From 247dca306407ac9568344a0a37aca3bbcffc2468 Mon Sep 17 00:00:00 2001 From: Owen Leonard Date: Thu, 6 Jun 2019 16:48:08 +0000 Subject: [PATCH] Bug 23013: Upgrade DataTables in the staff client This patch upgrades DataTables and makes some style changes to the default DataTables toolbar style. DataTables assets are now combined and minified using their download customizer, bundling together these elements: - JSZip 2.5.0 - pdfmake 0.1.36 - DataTables 1.10.18 - Buttons 1.5.6 - Column visibility 1.5.6 - HTML5 export 1.5.6 - Print view 1.5.6 - FixedHeader 3.1.4 DataTables assets have been moved from lib/jquery/plugins to lib/datatables. The global header and footer include files are updated correspondingly. This patch removes the custom "four_button" pagination configuration and updates pages which used it to use the built-in "full" type instead. This is done for the sake of consistency and upgradability. This change touches a lot of files. Table-specific CSS has been moved from staff-global.scss to a new include, _tables.scss. A second common include, _mixins.scss has some variable definitions used in both files. Many images have been made obsolete by this change and have been removed. To test, apply the patch and regenerate the staff client CSS. View various pages in the staff client with tables: - Not formatted by DataTables: - Reports -> Most circulated items - Catalog -> Search results - Formatted by DataTables without column configuration - Acquisitions -> Vendor search - Lists - Formatted by DataTables with column configuration - Administration -> Libraries - Administration -> Item types - Reports -> Saved SQL reports - Non-standard DataTables configurations: - Circulation -> Checkouts - Administration -> System preferences - Reports -> Lost items Signed-off-by: Jonathan Druart Signed-off-by: Martin Renvoize --- .../lib/datatables/datatables.css | 852 + .../lib/datatables/datatables.js | 79490 ++++++++++++++++ .../lib/datatables/datatables.min.css | 19 + .../lib/datatables/datatables.min.js | 332 + .../lib/jquery/plugins/buttons.colVis.min.js | 6 - .../lib/jquery/plugins/buttons.html5.min.js | 26 - .../lib/jquery/plugins/buttons.print.min.js | 4 - .../jquery/plugins/dataTables.buttons.min.js | 37 - .../jquery/plugins/jquery.dataTables.min.js | 164 - .../prog/css/buttons.dataTables.min.css | 1 - .../intranet-tmpl/prog/css/datatables.css | 427 - .../intranet-tmpl/prog/css/itemsearchform.css | 8 - .../intranet-tmpl/prog/css/src/_mixins.scss | 32 + .../intranet-tmpl/prog/css/src/_tables.scss | 755 + .../prog/css/src/staff-global.scss | 295 +- .../prog/en/includes/datatables.inc | 8 +- .../prog/en/includes/doc-head-close.inc | 3 +- .../mana/mana-report-search-result.inc | 1 - .../prog/en/modules/acqui/basket.tt | 4 +- .../prog/en/modules/acqui/basketgroup.tt | 2 +- .../prog/en/modules/acqui/edifactmsgs.tt | 2 +- .../prog/en/modules/acqui/histsearch.tt | 2 +- .../prog/en/modules/acqui/lateorders.tt | 2 +- .../en/modules/acqui/newordersubscription.tt | 2 +- .../en/modules/acqui/newordersuggestion.tt | 2 +- .../prog/en/modules/acqui/ordered.tt | 2 +- .../prog/en/modules/acqui/parcel.tt | 4 +- .../prog/en/modules/acqui/spent.tt | 2 +- .../prog/en/modules/acqui/uncertainprice.tt | 2 +- .../en/modules/admin/additional-fields.tt | 2 +- .../prog/en/modules/admin/aqbudgetperiods.tt | 2 +- .../en/modules/admin/auth_tag_structure.tt | 2 +- .../en/modules/admin/authorised_values.tt | 2 +- .../prog/en/modules/admin/authtypes.tt | 2 +- .../prog/en/modules/admin/branches.tt | 2 +- .../prog/en/modules/admin/itemtypes.tt | 2 +- .../prog/en/modules/admin/marctagstructure.tt | 2 +- .../prog/en/modules/admin/overdrive.tt | 2 +- .../prog/en/modules/admin/printers.tt | 2 +- .../prog/en/modules/admin/z3950servers.tt | 2 +- .../prog/en/modules/cataloguing/additem.tt | 1 - .../prog/en/modules/circ/checkout-notes.tt | 2 +- .../prog/en/modules/circ/on-site_checkouts.tt | 2 +- .../prog/en/modules/circ/overdue.tt | 2 +- .../prog/en/modules/circ/reserveratios.tt | 2 +- .../prog/en/modules/circ/waitingreserves.tt | 2 +- .../prog/en/modules/clubs/club-enrollments.tt | 2 +- .../prog/en/modules/clubs/clubs.tt | 4 +- .../modules/course_reserves/course-details.tt | 2 +- .../course_reserves/course-reserves.tt | 2 +- .../en/modules/labels/label-edit-batch.tt | 2 +- .../prog/en/modules/labels/label-manage.tt | 2 +- .../prog/en/modules/members/boraccount.tt | 2 +- .../prog/en/modules/members/holdshistory.tt | 2 +- .../prog/en/modules/members/notices.tt | 2 +- .../prog/en/modules/members/readingrec.tt | 2 +- .../prog/en/modules/patron_lists/list.tt | 2 +- .../prog/en/modules/patron_lists/lists.tt | 2 +- .../prog/en/modules/patroncards/edit-batch.tt | 2 +- .../modules/reports/guided_reports_start.tt | 4 +- .../prog/en/modules/serials/serials-search.tt | 6 +- .../en/modules/serials/subscription-add.tt | 1 - .../serials/subscription-numberpatterns.tt | 2 +- .../prog/en/modules/suggestion/suggestion.tt | 2 +- .../prog/en/modules/tags/list.tt | 2 +- .../prog/en/modules/tools/upload.tt | 2 +- koha-tmpl/intranet-tmpl/prog/img/asc.gif | Bin 250 -> 0 bytes koha-tmpl/intranet-tmpl/prog/img/ascdesc.gif | Bin 264 -> 0 bytes .../prog/img/datatables/back_disabled.jpg | Bin 612 -> 0 bytes .../prog/img/datatables/back_enabled.jpg | Bin 807 -> 0 bytes .../prog/img/datatables/forward_disabled.jpg | Bin 635 -> 0 bytes .../prog/img/datatables/forward_enabled.jpg | Bin 852 -> 0 bytes .../prog/img/datatables/sort_asc.png | Bin 263 -> 0 bytes .../prog/img/datatables/sort_asc_disabled.png | Bin 252 -> 0 bytes .../prog/img/datatables/sort_both.png | Bin 282 -> 0 bytes .../prog/img/datatables/sort_desc.png | Bin 260 -> 0 bytes .../img/datatables/sort_desc_disabled.png | Bin 251 -> 0 bytes .../intranet-tmpl/prog/img/first-disabled.png | Bin 843 -> 0 bytes koha-tmpl/intranet-tmpl/prog/img/first.png | Bin 720 -> 0 bytes .../intranet-tmpl/prog/img/last-disabled.png | Bin 826 -> 0 bytes koha-tmpl/intranet-tmpl/prog/img/last.png | Bin 737 -> 0 bytes .../intranet-tmpl/prog/img/next-disabled.png | Bin 866 -> 0 bytes koha-tmpl/intranet-tmpl/prog/img/next.png | Bin 736 -> 0 bytes .../intranet-tmpl/prog/img/prev-disabled.png | Bin 862 -> 0 bytes koha-tmpl/intranet-tmpl/prog/img/prev.png | Bin 745 -> 0 bytes .../intranet-tmpl/prog/js/addorderiso2709.js | 2 +- .../intranet-tmpl/prog/js/biblio_framework.js | 2 +- koha-tmpl/intranet-tmpl/prog/js/categories.js | 2 +- koha-tmpl/intranet-tmpl/prog/js/datatables.js | 108 +- .../prog/js/pages/stockrotation.js | 4 +- .../prog/js/pages/tags-review.js | 2 +- .../prog/js/rotating-collections.js | 2 +- .../intranet-tmpl/prog/js/subscription-add.js | 2 +- 93 files changed, 81548 insertions(+), 1142 deletions(-) create mode 100644 koha-tmpl/intranet-tmpl/lib/datatables/datatables.css create mode 100644 koha-tmpl/intranet-tmpl/lib/datatables/datatables.js create mode 100644 koha-tmpl/intranet-tmpl/lib/datatables/datatables.min.css create mode 100644 koha-tmpl/intranet-tmpl/lib/datatables/datatables.min.js delete mode 100644 koha-tmpl/intranet-tmpl/lib/jquery/plugins/buttons.colVis.min.js delete mode 100644 koha-tmpl/intranet-tmpl/lib/jquery/plugins/buttons.html5.min.js delete mode 100644 koha-tmpl/intranet-tmpl/lib/jquery/plugins/buttons.print.min.js delete mode 100644 koha-tmpl/intranet-tmpl/lib/jquery/plugins/dataTables.buttons.min.js delete mode 100644 koha-tmpl/intranet-tmpl/lib/jquery/plugins/jquery.dataTables.min.js delete mode 100644 koha-tmpl/intranet-tmpl/prog/css/buttons.dataTables.min.css delete mode 100644 koha-tmpl/intranet-tmpl/prog/css/datatables.css create mode 100644 koha-tmpl/intranet-tmpl/prog/css/src/_mixins.scss create mode 100644 koha-tmpl/intranet-tmpl/prog/css/src/_tables.scss delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/asc.gif delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/ascdesc.gif delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/datatables/back_disabled.jpg delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/datatables/back_enabled.jpg delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/datatables/forward_disabled.jpg delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/datatables/forward_enabled.jpg delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/datatables/sort_asc.png delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/datatables/sort_asc_disabled.png delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/datatables/sort_both.png delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/datatables/sort_desc.png delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/datatables/sort_desc_disabled.png delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/first-disabled.png delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/first.png delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/last-disabled.png delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/last.png delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/next-disabled.png delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/next.png delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/prev-disabled.png delete mode 100644 koha-tmpl/intranet-tmpl/prog/img/prev.png diff --git a/koha-tmpl/intranet-tmpl/lib/datatables/datatables.css b/koha-tmpl/intranet-tmpl/lib/datatables/datatables.css new file mode 100644 index 0000000000..4939af3428 --- /dev/null +++ b/koha-tmpl/intranet-tmpl/lib/datatables/datatables.css @@ -0,0 +1,852 @@ +/* + * This combined file was created by the DataTables downloader builder: + * https://datatables.net/download + * + * To rebuild or modify this file with the latest versions of the included + * software please visit: + * https://datatables.net/download/#dt/jszip-2.5.0/pdfmake-0.1.36/dt-1.10.18/b-1.5.6/b-colvis-1.5.6/b-html5-1.5.6/b-print-1.5.6/fh-3.1.4 + * + * Included libraries: + * JSZip 2.5.0, pdfmake 0.1.36, DataTables 1.10.18, Buttons 1.5.6, Column visibility 1.5.6, HTML5 export 1.5.6, Print view 1.5.6, FixedHeader 3.1.4 + */ + +/* + * Table styles + */ +table.dataTable { + width: 100%; + margin: 0 auto; + clear: both; + border-collapse: separate; + border-spacing: 0; + /* + * Header and footer styles + */ + /* + * Body styles + */ +} +table.dataTable thead th, +table.dataTable tfoot th { + font-weight: bold; +} +table.dataTable thead th, +table.dataTable thead td { + padding: 10px 18px; + border-bottom: 1px solid #111; +} +table.dataTable thead th:active, +table.dataTable thead td:active { + outline: none; +} +table.dataTable tfoot th, +table.dataTable tfoot td { + padding: 10px 18px 6px 18px; + border-top: 1px solid #111; +} +table.dataTable thead .sorting, +table.dataTable thead .sorting_asc, +table.dataTable thead .sorting_desc, +table.dataTable thead .sorting_asc_disabled, +table.dataTable thead .sorting_desc_disabled { + cursor: pointer; + *cursor: hand; + background-repeat: no-repeat; + background-position: center right; +} +table.dataTable thead .sorting { + background-image: url("DataTables-1.10.18/images/sort_both.png"); +} +table.dataTable thead .sorting_asc { + background-image: url("DataTables-1.10.18/images/sort_asc.png"); +} +table.dataTable thead .sorting_desc { + background-image: url("DataTables-1.10.18/images/sort_desc.png"); +} +table.dataTable thead .sorting_asc_disabled { + background-image: url("DataTables-1.10.18/images/sort_asc_disabled.png"); +} +table.dataTable thead .sorting_desc_disabled { + background-image: url("DataTables-1.10.18/images/sort_desc_disabled.png"); +} +table.dataTable tbody tr { + background-color: #ffffff; +} +table.dataTable tbody tr.selected { + background-color: #B0BED9; +} +table.dataTable tbody th, +table.dataTable tbody td { + padding: 8px 10px; +} +table.dataTable.row-border tbody th, table.dataTable.row-border tbody td, table.dataTable.display tbody th, table.dataTable.display tbody td { + border-top: 1px solid #ddd; +} +table.dataTable.row-border tbody tr:first-child th, +table.dataTable.row-border tbody tr:first-child td, table.dataTable.display tbody tr:first-child th, +table.dataTable.display tbody tr:first-child td { + border-top: none; +} +table.dataTable.cell-border tbody th, table.dataTable.cell-border tbody td { + border-top: 1px solid #ddd; + border-right: 1px solid #ddd; +} +table.dataTable.cell-border tbody tr th:first-child, +table.dataTable.cell-border tbody tr td:first-child { + border-left: 1px solid #ddd; +} +table.dataTable.cell-border tbody tr:first-child th, +table.dataTable.cell-border tbody tr:first-child td { + border-top: none; +} +table.dataTable.stripe tbody tr.odd, table.dataTable.display tbody tr.odd { + background-color: #f9f9f9; +} +table.dataTable.stripe tbody tr.odd.selected, table.dataTable.display tbody tr.odd.selected { + background-color: #acbad4; +} +table.dataTable.hover tbody tr:hover, table.dataTable.display tbody tr:hover { + background-color: #f6f6f6; +} +table.dataTable.hover tbody tr:hover.selected, table.dataTable.display tbody tr:hover.selected { + background-color: #aab7d1; +} +table.dataTable.order-column tbody tr > .sorting_1, +table.dataTable.order-column tbody tr > .sorting_2, +table.dataTable.order-column tbody tr > .sorting_3, table.dataTable.display tbody tr > .sorting_1, +table.dataTable.display tbody tr > .sorting_2, +table.dataTable.display tbody tr > .sorting_3 { + background-color: #fafafa; +} +table.dataTable.order-column tbody tr.selected > .sorting_1, +table.dataTable.order-column tbody tr.selected > .sorting_2, +table.dataTable.order-column tbody tr.selected > .sorting_3, table.dataTable.display tbody tr.selected > .sorting_1, +table.dataTable.display tbody tr.selected > .sorting_2, +table.dataTable.display tbody tr.selected > .sorting_3 { + background-color: #acbad5; +} +table.dataTable.display tbody tr.odd > .sorting_1, table.dataTable.order-column.stripe tbody tr.odd > .sorting_1 { + background-color: #f1f1f1; +} +table.dataTable.display tbody tr.odd > .sorting_2, table.dataTable.order-column.stripe tbody tr.odd > .sorting_2 { + background-color: #f3f3f3; +} +table.dataTable.display tbody tr.odd > .sorting_3, table.dataTable.order-column.stripe tbody tr.odd > .sorting_3 { + background-color: whitesmoke; +} +table.dataTable.display tbody tr.odd.selected > .sorting_1, table.dataTable.order-column.stripe tbody tr.odd.selected > .sorting_1 { + background-color: #a6b4cd; +} +table.dataTable.display tbody tr.odd.selected > .sorting_2, table.dataTable.order-column.stripe tbody tr.odd.selected > .sorting_2 { + background-color: #a8b5cf; +} +table.dataTable.display tbody tr.odd.selected > .sorting_3, table.dataTable.order-column.stripe tbody tr.odd.selected > .sorting_3 { + background-color: #a9b7d1; +} +table.dataTable.display tbody tr.even > .sorting_1, table.dataTable.order-column.stripe tbody tr.even > .sorting_1 { + background-color: #fafafa; +} +table.dataTable.display tbody tr.even > .sorting_2, table.dataTable.order-column.stripe tbody tr.even > .sorting_2 { + background-color: #fcfcfc; +} +table.dataTable.display tbody tr.even > .sorting_3, table.dataTable.order-column.stripe tbody tr.even > .sorting_3 { + background-color: #fefefe; +} +table.dataTable.display tbody tr.even.selected > .sorting_1, table.dataTable.order-column.stripe tbody tr.even.selected > .sorting_1 { + background-color: #acbad5; +} +table.dataTable.display tbody tr.even.selected > .sorting_2, table.dataTable.order-column.stripe tbody tr.even.selected > .sorting_2 { + background-color: #aebcd6; +} +table.dataTable.display tbody tr.even.selected > .sorting_3, table.dataTable.order-column.stripe tbody tr.even.selected > .sorting_3 { + background-color: #afbdd8; +} +table.dataTable.display tbody tr:hover > .sorting_1, table.dataTable.order-column.hover tbody tr:hover > .sorting_1 { + background-color: #eaeaea; +} +table.dataTable.display tbody tr:hover > .sorting_2, table.dataTable.order-column.hover tbody tr:hover > .sorting_2 { + background-color: #ececec; +} +table.dataTable.display tbody tr:hover > .sorting_3, table.dataTable.order-column.hover tbody tr:hover > .sorting_3 { + background-color: #efefef; +} +table.dataTable.display tbody tr:hover.selected > .sorting_1, table.dataTable.order-column.hover tbody tr:hover.selected > .sorting_1 { + background-color: #a2aec7; +} +table.dataTable.display tbody tr:hover.selected > .sorting_2, table.dataTable.order-column.hover tbody tr:hover.selected > .sorting_2 { + background-color: #a3b0c9; +} +table.dataTable.display tbody tr:hover.selected > .sorting_3, table.dataTable.order-column.hover tbody tr:hover.selected > .sorting_3 { + background-color: #a5b2cb; +} +table.dataTable.no-footer { + border-bottom: 1px solid #111; +} +table.dataTable.nowrap th, table.dataTable.nowrap td { + white-space: nowrap; +} +table.dataTable.compact thead th, +table.dataTable.compact thead td { + padding: 4px 17px 4px 4px; +} +table.dataTable.compact tfoot th, +table.dataTable.compact tfoot td { + padding: 4px; +} +table.dataTable.compact tbody th, +table.dataTable.compact tbody td { + padding: 4px; +} +table.dataTable th.dt-left, +table.dataTable td.dt-left { + text-align: left; +} +table.dataTable th.dt-center, +table.dataTable td.dt-center, +table.dataTable td.dataTables_empty { + text-align: center; +} +table.dataTable th.dt-right, +table.dataTable td.dt-right { + text-align: right; +} +table.dataTable th.dt-justify, +table.dataTable td.dt-justify { + text-align: justify; +} +table.dataTable th.dt-nowrap, +table.dataTable td.dt-nowrap { + white-space: nowrap; +} +table.dataTable thead th.dt-head-left, +table.dataTable thead td.dt-head-left, +table.dataTable tfoot th.dt-head-left, +table.dataTable tfoot td.dt-head-left { + text-align: left; +} +table.dataTable thead th.dt-head-center, +table.dataTable thead td.dt-head-center, +table.dataTable tfoot th.dt-head-center, +table.dataTable tfoot td.dt-head-center { + text-align: center; +} +table.dataTable thead th.dt-head-right, +table.dataTable thead td.dt-head-right, +table.dataTable tfoot th.dt-head-right, +table.dataTable tfoot td.dt-head-right { + text-align: right; +} +table.dataTable thead th.dt-head-justify, +table.dataTable thead td.dt-head-justify, +table.dataTable tfoot th.dt-head-justify, +table.dataTable tfoot td.dt-head-justify { + text-align: justify; +} +table.dataTable thead th.dt-head-nowrap, +table.dataTable thead td.dt-head-nowrap, +table.dataTable tfoot th.dt-head-nowrap, +table.dataTable tfoot td.dt-head-nowrap { + white-space: nowrap; +} +table.dataTable tbody th.dt-body-left, +table.dataTable tbody td.dt-body-left { + text-align: left; +} +table.dataTable tbody th.dt-body-center, +table.dataTable tbody td.dt-body-center { + text-align: center; +} +table.dataTable tbody th.dt-body-right, +table.dataTable tbody td.dt-body-right { + text-align: right; +} +table.dataTable tbody th.dt-body-justify, +table.dataTable tbody td.dt-body-justify { + text-align: justify; +} +table.dataTable tbody th.dt-body-nowrap, +table.dataTable tbody td.dt-body-nowrap { + white-space: nowrap; +} + +table.dataTable, +table.dataTable th, +table.dataTable td { + box-sizing: content-box; +} + +/* + * Control feature layout + */ +.dataTables_wrapper { + position: relative; + clear: both; + *zoom: 1; + zoom: 1; +} +.dataTables_wrapper .dataTables_length { + float: left; +} +.dataTables_wrapper .dataTables_filter { + float: right; + text-align: right; +} +.dataTables_wrapper .dataTables_filter input { + margin-left: 0.5em; +} +.dataTables_wrapper .dataTables_info { + clear: both; + float: left; + padding-top: 0.755em; +} +.dataTables_wrapper .dataTables_paginate { + float: right; + text-align: right; + padding-top: 0.25em; +} +.dataTables_wrapper .dataTables_paginate .paginate_button { + box-sizing: border-box; + display: inline-block; + min-width: 1.5em; + padding: 0.5em 1em; + margin-left: 2px; + text-align: center; + text-decoration: none !important; + cursor: pointer; + *cursor: hand; + color: #333 !important; + border: 1px solid transparent; + border-radius: 2px; +} +.dataTables_wrapper .dataTables_paginate .paginate_button.current, .dataTables_wrapper .dataTables_paginate .paginate_button.current:hover { + color: #333 !important; + border: 1px solid #979797; + background-color: white; + background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, white), color-stop(100%, #dcdcdc)); + /* Chrome,Safari4+ */ + background: -webkit-linear-gradient(top, white 0%, #dcdcdc 100%); + /* Chrome10+,Safari5.1+ */ + background: -moz-linear-gradient(top, white 0%, #dcdcdc 100%); + /* FF3.6+ */ + background: -ms-linear-gradient(top, white 0%, #dcdcdc 100%); + /* IE10+ */ + background: -o-linear-gradient(top, white 0%, #dcdcdc 100%); + /* Opera 11.10+ */ + background: linear-gradient(to bottom, white 0%, #dcdcdc 100%); + /* W3C */ +} +.dataTables_wrapper .dataTables_paginate .paginate_button.disabled, .dataTables_wrapper .dataTables_paginate .paginate_button.disabled:hover, .dataTables_wrapper .dataTables_paginate .paginate_button.disabled:active { + cursor: default; + color: #666 !important; + border: 1px solid transparent; + background: transparent; + box-shadow: none; +} +.dataTables_wrapper .dataTables_paginate .paginate_button:hover { + color: white !important; + border: 1px solid #111; + background-color: #585858; + background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #585858), color-stop(100%, #111)); + /* Chrome,Safari4+ */ + background: -webkit-linear-gradient(top, #585858 0%, #111 100%); + /* Chrome10+,Safari5.1+ */ + background: -moz-linear-gradient(top, #585858 0%, #111 100%); + /* FF3.6+ */ + background: -ms-linear-gradient(top, #585858 0%, #111 100%); + /* IE10+ */ + background: -o-linear-gradient(top, #585858 0%, #111 100%); + /* Opera 11.10+ */ + background: linear-gradient(to bottom, #585858 0%, #111 100%); + /* W3C */ +} +.dataTables_wrapper .dataTables_paginate .paginate_button:active { + outline: none; + background-color: #2b2b2b; + background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #2b2b2b), color-stop(100%, #0c0c0c)); + /* Chrome,Safari4+ */ + background: -webkit-linear-gradient(top, #2b2b2b 0%, #0c0c0c 100%); + /* Chrome10+,Safari5.1+ */ + background: -moz-linear-gradient(top, #2b2b2b 0%, #0c0c0c 100%); + /* FF3.6+ */ + background: -ms-linear-gradient(top, #2b2b2b 0%, #0c0c0c 100%); + /* IE10+ */ + background: -o-linear-gradient(top, #2b2b2b 0%, #0c0c0c 100%); + /* Opera 11.10+ */ + background: linear-gradient(to bottom, #2b2b2b 0%, #0c0c0c 100%); + /* W3C */ + box-shadow: inset 0 0 3px #111; +} +.dataTables_wrapper .dataTables_paginate .ellipsis { + padding: 0 1em; +} +.dataTables_wrapper .dataTables_processing { + position: absolute; + top: 50%; + left: 50%; + width: 100%; + height: 40px; + margin-left: -50%; + margin-top: -25px; + padding-top: 20px; + text-align: center; + font-size: 1.2em; + background-color: white; + background: -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(255, 255, 255, 0)), color-stop(25%, rgba(255, 255, 255, 0.9)), color-stop(75%, rgba(255, 255, 255, 0.9)), color-stop(100%, rgba(255, 255, 255, 0))); + background: -webkit-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.9) 25%, rgba(255, 255, 255, 0.9) 75%, rgba(255, 255, 255, 0) 100%); + background: -moz-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.9) 25%, rgba(255, 255, 255, 0.9) 75%, rgba(255, 255, 255, 0) 100%); + background: -ms-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.9) 25%, rgba(255, 255, 255, 0.9) 75%, rgba(255, 255, 255, 0) 100%); + background: -o-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.9) 25%, rgba(255, 255, 255, 0.9) 75%, rgba(255, 255, 255, 0) 100%); + background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.9) 25%, rgba(255, 255, 255, 0.9) 75%, rgba(255, 255, 255, 0) 100%); +} +.dataTables_wrapper .dataTables_length, +.dataTables_wrapper .dataTables_filter, +.dataTables_wrapper .dataTables_info, +.dataTables_wrapper .dataTables_processing, +.dataTables_wrapper .dataTables_paginate { + color: #333; +} +.dataTables_wrapper .dataTables_scroll { + clear: both; +} +.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody { + *margin-top: -1px; + -webkit-overflow-scrolling: touch; +} +.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > thead > tr > th, .dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > thead > tr > td, .dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > tbody > tr > th, .dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > tbody > tr > td { + vertical-align: middle; +} +.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > thead > tr > th > div.dataTables_sizing, +.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > thead > tr > td > div.dataTables_sizing, .dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > tbody > tr > th > div.dataTables_sizing, +.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > tbody > tr > td > div.dataTables_sizing { + height: 0; + overflow: hidden; + margin: 0 !important; + padding: 0 !important; +} +.dataTables_wrapper.no-footer .dataTables_scrollBody { + border-bottom: 1px solid #111; +} +.dataTables_wrapper.no-footer div.dataTables_scrollHead table.dataTable, +.dataTables_wrapper.no-footer div.dataTables_scrollBody > table { + border-bottom: none; +} +.dataTables_wrapper:after { + visibility: hidden; + display: block; + content: ""; + clear: both; + height: 0; +} + +@media screen and (max-width: 767px) { + .dataTables_wrapper .dataTables_info, + .dataTables_wrapper .dataTables_paginate { + float: none; + text-align: center; + } + .dataTables_wrapper .dataTables_paginate { + margin-top: 0.5em; + } +} +@media screen and (max-width: 640px) { + .dataTables_wrapper .dataTables_length, + .dataTables_wrapper .dataTables_filter { + float: none; + text-align: center; + } + .dataTables_wrapper .dataTables_filter { + margin-top: 0.5em; + } +} + + +@keyframes dtb-spinner { + 100% { + transform: rotate(360deg); + } +} +@-o-keyframes dtb-spinner { + 100% { + -o-transform: rotate(360deg); + transform: rotate(360deg); + } +} +@-ms-keyframes dtb-spinner { + 100% { + -ms-transform: rotate(360deg); + transform: rotate(360deg); + } +} +@-webkit-keyframes dtb-spinner { + 100% { + -webkit-transform: rotate(360deg); + transform: rotate(360deg); + } +} +@-moz-keyframes dtb-spinner { + 100% { + -moz-transform: rotate(360deg); + transform: rotate(360deg); + } +} +div.dt-button-info { + position: fixed; + top: 50%; + left: 50%; + width: 400px; + margin-top: -100px; + margin-left: -200px; + background-color: white; + border: 2px solid #111; + box-shadow: 3px 3px 8px rgba(0, 0, 0, 0.3); + border-radius: 3px; + text-align: center; + z-index: 21; +} +div.dt-button-info h2 { + padding: 0.5em; + margin: 0; + font-weight: normal; + border-bottom: 1px solid #ddd; + background-color: #f3f3f3; +} +div.dt-button-info > div { + padding: 1em; +} + +div.dt-button-collection-title { + text-align: center; + padding: 0.3em 0 0.5em; + font-size: 0.9em; +} + +div.dt-button-collection-title:empty { + display: none; +} + +button.dt-button, +div.dt-button, +a.dt-button { + position: relative; + display: inline-block; + box-sizing: border-box; + margin-right: 0.333em; + margin-bottom: 0.333em; + padding: 0.5em 1em; + border: 1px solid #999; + border-radius: 2px; + cursor: pointer; + font-size: 0.88em; + line-height: 1.6em; + color: black; + white-space: nowrap; + overflow: hidden; + background-color: #e9e9e9; + /* Fallback */ + background-image: -webkit-linear-gradient(top, white 0%, #e9e9e9 100%); + /* Chrome 10+, Saf5.1+, iOS 5+ */ + background-image: -moz-linear-gradient(top, white 0%, #e9e9e9 100%); + /* FF3.6 */ + background-image: -ms-linear-gradient(top, white 0%, #e9e9e9 100%); + /* IE10 */ + background-image: -o-linear-gradient(top, white 0%, #e9e9e9 100%); + /* Opera 11.10+ */ + background-image: linear-gradient(to bottom, white 0%, #e9e9e9 100%); + filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,StartColorStr='white', EndColorStr='#e9e9e9'); + -webkit-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; + text-decoration: none; + outline: none; +} +button.dt-button.disabled, +div.dt-button.disabled, +a.dt-button.disabled { + color: #999; + border: 1px solid #d0d0d0; + cursor: default; + background-color: #f9f9f9; + /* Fallback */ + background-image: -webkit-linear-gradient(top, #ffffff 0%, #f9f9f9 100%); + /* Chrome 10+, Saf5.1+, iOS 5+ */ + background-image: -moz-linear-gradient(top, #ffffff 0%, #f9f9f9 100%); + /* FF3.6 */ + background-image: -ms-linear-gradient(top, #ffffff 0%, #f9f9f9 100%); + /* IE10 */ + background-image: -o-linear-gradient(top, #ffffff 0%, #f9f9f9 100%); + /* Opera 11.10+ */ + background-image: linear-gradient(to bottom, #ffffff 0%, #f9f9f9 100%); + filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,StartColorStr='#ffffff', EndColorStr='#f9f9f9'); +} +button.dt-button:active:not(.disabled), button.dt-button.active:not(.disabled), +div.dt-button:active:not(.disabled), +div.dt-button.active:not(.disabled), +a.dt-button:active:not(.disabled), +a.dt-button.active:not(.disabled) { + background-color: #e2e2e2; + /* Fallback */ + background-image: -webkit-linear-gradient(top, #f3f3f3 0%, #e2e2e2 100%); + /* Chrome 10+, Saf5.1+, iOS 5+ */ + background-image: -moz-linear-gradient(top, #f3f3f3 0%, #e2e2e2 100%); + /* FF3.6 */ + background-image: -ms-linear-gradient(top, #f3f3f3 0%, #e2e2e2 100%); + /* IE10 */ + background-image: -o-linear-gradient(top, #f3f3f3 0%, #e2e2e2 100%); + /* Opera 11.10+ */ + background-image: linear-gradient(to bottom, #f3f3f3 0%, #e2e2e2 100%); + filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,StartColorStr='#f3f3f3', EndColorStr='#e2e2e2'); + box-shadow: inset 1px 1px 3px #999999; +} +button.dt-button:active:not(.disabled):hover:not(.disabled), button.dt-button.active:not(.disabled):hover:not(.disabled), +div.dt-button:active:not(.disabled):hover:not(.disabled), +div.dt-button.active:not(.disabled):hover:not(.disabled), +a.dt-button:active:not(.disabled):hover:not(.disabled), +a.dt-button.active:not(.disabled):hover:not(.disabled) { + box-shadow: inset 1px 1px 3px #999999; + background-color: #cccccc; + /* Fallback */ + background-image: -webkit-linear-gradient(top, #eaeaea 0%, #cccccc 100%); + /* Chrome 10+, Saf5.1+, iOS 5+ */ + background-image: -moz-linear-gradient(top, #eaeaea 0%, #cccccc 100%); + /* FF3.6 */ + background-image: -ms-linear-gradient(top, #eaeaea 0%, #cccccc 100%); + /* IE10 */ + background-image: -o-linear-gradient(top, #eaeaea 0%, #cccccc 100%); + /* Opera 11.10+ */ + background-image: linear-gradient(to bottom, #eaeaea 0%, #cccccc 100%); + filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,StartColorStr='#eaeaea', EndColorStr='#cccccc'); +} +button.dt-button:hover, +div.dt-button:hover, +a.dt-button:hover { + text-decoration: none; +} +button.dt-button:hover:not(.disabled), +div.dt-button:hover:not(.disabled), +a.dt-button:hover:not(.disabled) { + border: 1px solid #666; + background-color: #e0e0e0; + /* Fallback */ + background-image: -webkit-linear-gradient(top, #f9f9f9 0%, #e0e0e0 100%); + /* Chrome 10+, Saf5.1+, iOS 5+ */ + background-image: -moz-linear-gradient(top, #f9f9f9 0%, #e0e0e0 100%); + /* FF3.6 */ + background-image: -ms-linear-gradient(top, #f9f9f9 0%, #e0e0e0 100%); + /* IE10 */ + background-image: -o-linear-gradient(top, #f9f9f9 0%, #e0e0e0 100%); + /* Opera 11.10+ */ + background-image: linear-gradient(to bottom, #f9f9f9 0%, #e0e0e0 100%); + filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,StartColorStr='#f9f9f9', EndColorStr='#e0e0e0'); +} +button.dt-button:focus:not(.disabled), +div.dt-button:focus:not(.disabled), +a.dt-button:focus:not(.disabled) { + border: 1px solid #426c9e; + text-shadow: 0 1px 0 #c4def1; + outline: none; + background-color: #79ace9; + /* Fallback */ + background-image: -webkit-linear-gradient(top, #bddef4 0%, #79ace9 100%); + /* Chrome 10+, Saf5.1+, iOS 5+ */ + background-image: -moz-linear-gradient(top, #bddef4 0%, #79ace9 100%); + /* FF3.6 */ + background-image: -ms-linear-gradient(top, #bddef4 0%, #79ace9 100%); + /* IE10 */ + background-image: -o-linear-gradient(top, #bddef4 0%, #79ace9 100%); + /* Opera 11.10+ */ + background-image: linear-gradient(to bottom, #bddef4 0%, #79ace9 100%); + filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,StartColorStr='#bddef4', EndColorStr='#79ace9'); +} + +.dt-button embed { + outline: none; +} + +div.dt-buttons { + position: relative; + float: left; +} +div.dt-buttons.buttons-right { + float: right; +} + +div.dt-button-collection { + position: absolute; + top: 0; + left: 0; + width: 150px; + margin-top: 3px; + padding: 8px 8px 4px 8px; + border: 1px solid #ccc; + border: 1px solid rgba(0, 0, 0, 0.4); + background-color: white; + overflow: hidden; + z-index: 2002; + border-radius: 5px; + box-shadow: 3px 3px 5px rgba(0, 0, 0, 0.3); + -webkit-column-gap: 8px; + -moz-column-gap: 8px; + -ms-column-gap: 8px; + -o-column-gap: 8px; + column-gap: 8px; +} +div.dt-button-collection button.dt-button, +div.dt-button-collection div.dt-button, +div.dt-button-collection a.dt-button { + position: relative; + left: 0; + right: 0; + width: 100%; + display: block; + float: none; + margin-bottom: 4px; + margin-right: 0; +} +div.dt-button-collection button.dt-button:active:not(.disabled), div.dt-button-collection button.dt-button.active:not(.disabled), +div.dt-button-collection div.dt-button:active:not(.disabled), +div.dt-button-collection div.dt-button.active:not(.disabled), +div.dt-button-collection a.dt-button:active:not(.disabled), +div.dt-button-collection a.dt-button.active:not(.disabled) { + background-color: #dadada; + /* Fallback */ + background-image: -webkit-linear-gradient(top, #f0f0f0 0%, #dadada 100%); + /* Chrome 10+, Saf5.1+, iOS 5+ */ + background-image: -moz-linear-gradient(top, #f0f0f0 0%, #dadada 100%); + /* FF3.6 */ + background-image: -ms-linear-gradient(top, #f0f0f0 0%, #dadada 100%); + /* IE10 */ + background-image: -o-linear-gradient(top, #f0f0f0 0%, #dadada 100%); + /* Opera 11.10+ */ + background-image: linear-gradient(to bottom, #f0f0f0 0%, #dadada 100%); + filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,StartColorStr='#f0f0f0', EndColorStr='#dadada'); + box-shadow: inset 1px 1px 3px #666; +} +div.dt-button-collection.fixed { + position: fixed; + top: 50%; + left: 50%; + margin-left: -75px; + border-radius: 0; +} +div.dt-button-collection.fixed.two-column { + margin-left: -150px; +} +div.dt-button-collection.fixed.three-column { + margin-left: -225px; +} +div.dt-button-collection.fixed.four-column { + margin-left: -300px; +} +div.dt-button-collection > * { + -webkit-column-break-inside: avoid; + break-inside: avoid; +} +div.dt-button-collection.two-column { + width: 300px; + padding-bottom: 1px; + -webkit-column-count: 2; + -moz-column-count: 2; + -ms-column-count: 2; + -o-column-count: 2; + column-count: 2; +} +div.dt-button-collection.three-column { + width: 450px; + padding-bottom: 1px; + -webkit-column-count: 3; + -moz-column-count: 3; + -ms-column-count: 3; + -o-column-count: 3; + column-count: 3; +} +div.dt-button-collection.four-column { + width: 600px; + padding-bottom: 1px; + -webkit-column-count: 4; + -moz-column-count: 4; + -ms-column-count: 4; + -o-column-count: 4; + column-count: 4; +} +div.dt-button-collection .dt-button { + border-radius: 0; +} + +div.dt-button-background { + position: fixed; + top: 0; + left: 0; + width: 100%; + height: 100%; + background: rgba(0, 0, 0, 0.7); + /* Fallback */ + background: -ms-radial-gradient(center, ellipse farthest-corner, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.7) 100%); + /* IE10 Consumer Preview */ + background: -moz-radial-gradient(center, ellipse farthest-corner, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.7) 100%); + /* Firefox */ + background: -o-radial-gradient(center, ellipse farthest-corner, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.7) 100%); + /* Opera */ + background: -webkit-gradient(radial, center center, 0, center center, 497, color-stop(0, rgba(0, 0, 0, 0.3)), color-stop(1, rgba(0, 0, 0, 0.7))); + /* Webkit (Safari/Chrome 10) */ + background: -webkit-radial-gradient(center, ellipse farthest-corner, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.7) 100%); + /* Webkit (Chrome 11+) */ + background: radial-gradient(ellipse farthest-corner at center, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.7) 100%); + /* W3C Markup, IE10 Release Preview */ + z-index: 2001; +} + +@media screen and (max-width: 640px) { + div.dt-buttons { + float: none !important; + text-align: center; + } +} +button.dt-button.processing, +div.dt-button.processing, +a.dt-button.processing { + color: rgba(0, 0, 0, 0.2); +} +button.dt-button.processing:after, +div.dt-button.processing:after, +a.dt-button.processing:after { + position: absolute; + top: 50%; + left: 50%; + width: 16px; + height: 16px; + margin: -8px 0 0 -8px; + box-sizing: border-box; + display: block; + content: ' '; + border: 2px solid #282828; + border-radius: 50%; + border-left-color: transparent; + border-right-color: transparent; + animation: dtb-spinner 1500ms infinite linear; + -o-animation: dtb-spinner 1500ms infinite linear; + -ms-animation: dtb-spinner 1500ms infinite linear; + -webkit-animation: dtb-spinner 1500ms infinite linear; + -moz-animation: dtb-spinner 1500ms infinite linear; +} + + +table.fixedHeader-floating { + position: fixed !important; + background-color: white; +} + +table.fixedHeader-floating.no-footer { + border-bottom-width: 0; +} + +table.fixedHeader-locked { + position: absolute !important; + background-color: white; +} + +@media print { + table.fixedHeader-floating { + display: none; + } +} diff --git a/koha-tmpl/intranet-tmpl/lib/datatables/datatables.js b/koha-tmpl/intranet-tmpl/lib/datatables/datatables.js new file mode 100644 index 0000000000..5c501ba158 --- /dev/null +++ b/koha-tmpl/intranet-tmpl/lib/datatables/datatables.js @@ -0,0 +1,79490 @@ +/* + * This combined file was created by the DataTables downloader builder: + * https://datatables.net/download + * + * To rebuild or modify this file with the latest versions of the included + * software please visit: + * https://datatables.net/download/#dt/jszip-2.5.0/pdfmake-0.1.36/dt-1.10.18/b-1.5.6/b-colvis-1.5.6/b-html5-1.5.6/b-print-1.5.6/fh-3.1.4 + * + * Included libraries: + * JSZip 2.5.0, pdfmake 0.1.36, DataTables 1.10.18, Buttons 1.5.6, Column visibility 1.5.6, HTML5 export 1.5.6, Print view 1.5.6, FixedHeader 3.1.4 + */ + +/*! + +JSZip - A Javascript class for generating and reading zip files + + +(c) 2009-2014 Stuart Knightley +Dual licenced under the MIT license or GPLv3. See https://raw.github.com/Stuk/jszip/master/LICENSE.markdown. + +JSZip uses the library pako released under the MIT license : +https://github.com/nodeca/pako/blob/master/LICENSE +*/ +!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.JSZip=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o> 2; + enc2 = ((chr1 & 3) << 4) | (chr2 >> 4); + enc3 = ((chr2 & 15) << 2) | (chr3 >> 6); + enc4 = chr3 & 63; + + if (isNaN(chr2)) { + enc3 = enc4 = 64; + } + else if (isNaN(chr3)) { + enc4 = 64; + } + + output = output + _keyStr.charAt(enc1) + _keyStr.charAt(enc2) + _keyStr.charAt(enc3) + _keyStr.charAt(enc4); + + } + + return output; +}; + +// public method for decoding +exports.decode = function(input, utf8) { + var output = ""; + var chr1, chr2, chr3; + var enc1, enc2, enc3, enc4; + var i = 0; + + input = input.replace(/[^A-Za-z0-9\+\/\=]/g, ""); + + while (i < input.length) { + + enc1 = _keyStr.indexOf(input.charAt(i++)); + enc2 = _keyStr.indexOf(input.charAt(i++)); + enc3 = _keyStr.indexOf(input.charAt(i++)); + enc4 = _keyStr.indexOf(input.charAt(i++)); + + chr1 = (enc1 << 2) | (enc2 >> 4); + chr2 = ((enc2 & 15) << 4) | (enc3 >> 2); + chr3 = ((enc3 & 3) << 6) | enc4; + + output = output + String.fromCharCode(chr1); + + if (enc3 != 64) { + output = output + String.fromCharCode(chr2); + } + if (enc4 != 64) { + output = output + String.fromCharCode(chr3); + } + + } + + return output; + +}; + +},{}],2:[function(_dereq_,module,exports){ +'use strict'; +function CompressedObject() { + this.compressedSize = 0; + this.uncompressedSize = 0; + this.crc32 = 0; + this.compressionMethod = null; + this.compressedContent = null; +} + +CompressedObject.prototype = { + /** + * Return the decompressed content in an unspecified format. + * The format will depend on the decompressor. + * @return {Object} the decompressed content. + */ + getContent: function() { + return null; // see implementation + }, + /** + * Return the compressed content in an unspecified format. + * The format will depend on the compressed conten source. + * @return {Object} the compressed content. + */ + getCompressedContent: function() { + return null; // see implementation + } +}; +module.exports = CompressedObject; + +},{}],3:[function(_dereq_,module,exports){ +'use strict'; +exports.STORE = { + magic: "\x00\x00", + compress: function(content, compressionOptions) { + return content; // no compression + }, + uncompress: function(content) { + return content; // no compression + }, + compressInputType: null, + uncompressInputType: null +}; +exports.DEFLATE = _dereq_('./flate'); + +},{"./flate":8}],4:[function(_dereq_,module,exports){ +'use strict'; + +var utils = _dereq_('./utils'); + +var table = [ + 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, + 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3, + 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, + 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, + 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, + 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, + 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, + 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5, + 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, + 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, + 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, + 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, + 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, + 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F, + 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, + 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, + 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, + 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433, + 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, + 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, + 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, + 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, + 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, + 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, + 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, + 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, + 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, + 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, + 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, + 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, + 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, + 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD, + 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, + 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, + 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, + 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, + 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, + 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7, + 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, + 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, + 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, + 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B, + 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, + 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79, + 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, + 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, + 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, + 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D, + 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, + 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, + 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, + 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, + 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, + 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, + 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, + 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, + 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, + 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, + 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, + 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, + 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, + 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF, + 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, + 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D +]; + +/** + * + * Javascript crc32 + * http://www.webtoolkit.info/ + * + */ +module.exports = function crc32(input, crc) { + if (typeof input === "undefined" || !input.length) { + return 0; + } + + var isArray = utils.getTypeOf(input) !== "string"; + + if (typeof(crc) == "undefined") { + crc = 0; + } + var x = 0; + var y = 0; + var b = 0; + + crc = crc ^ (-1); + for (var i = 0, iTop = input.length; i < iTop; i++) { + b = isArray ? input[i] : input.charCodeAt(i); + y = (crc ^ b) & 0xFF; + x = table[y]; + crc = (crc >>> 8) ^ x; + } + + return crc ^ (-1); +}; +// vim: set shiftwidth=4 softtabstop=4: + +},{"./utils":21}],5:[function(_dereq_,module,exports){ +'use strict'; +var utils = _dereq_('./utils'); + +function DataReader(data) { + this.data = null; // type : see implementation + this.length = 0; + this.index = 0; +} +DataReader.prototype = { + /** + * Check that the offset will not go too far. + * @param {string} offset the additional offset to check. + * @throws {Error} an Error if the offset is out of bounds. + */ + checkOffset: function(offset) { + this.checkIndex(this.index + offset); + }, + /** + * Check that the specifed index will not be too far. + * @param {string} newIndex the index to check. + * @throws {Error} an Error if the index is out of bounds. + */ + checkIndex: function(newIndex) { + if (this.length < newIndex || newIndex < 0) { + throw new Error("End of data reached (data length = " + this.length + ", asked index = " + (newIndex) + "). Corrupted zip ?"); + } + }, + /** + * Change the index. + * @param {number} newIndex The new index. + * @throws {Error} if the new index is out of the data. + */ + setIndex: function(newIndex) { + this.checkIndex(newIndex); + this.index = newIndex; + }, + /** + * Skip the next n bytes. + * @param {number} n the number of bytes to skip. + * @throws {Error} if the new index is out of the data. + */ + skip: function(n) { + this.setIndex(this.index + n); + }, + /** + * Get the byte at the specified index. + * @param {number} i the index to use. + * @return {number} a byte. + */ + byteAt: function(i) { + // see implementations + }, + /** + * Get the next number with a given byte size. + * @param {number} size the number of bytes to read. + * @return {number} the corresponding number. + */ + readInt: function(size) { + var result = 0, + i; + this.checkOffset(size); + for (i = this.index + size - 1; i >= this.index; i--) { + result = (result << 8) + this.byteAt(i); + } + this.index += size; + return result; + }, + /** + * Get the next string with a given byte size. + * @param {number} size the number of bytes to read. + * @return {string} the corresponding string. + */ + readString: function(size) { + return utils.transformTo("string", this.readData(size)); + }, + /** + * Get raw data without conversion, bytes. + * @param {number} size the number of bytes to read. + * @return {Object} the raw data, implementation specific. + */ + readData: function(size) { + // see implementations + }, + /** + * Find the last occurence of a zip signature (4 bytes). + * @param {string} sig the signature to find. + * @return {number} the index of the last occurence, -1 if not found. + */ + lastIndexOfSignature: function(sig) { + // see implementations + }, + /** + * Get the next date. + * @return {Date} the date. + */ + readDate: function() { + var dostime = this.readInt(4); + return new Date( + ((dostime >> 25) & 0x7f) + 1980, // year + ((dostime >> 21) & 0x0f) - 1, // month + (dostime >> 16) & 0x1f, // day + (dostime >> 11) & 0x1f, // hour + (dostime >> 5) & 0x3f, // minute + (dostime & 0x1f) << 1); // second + } +}; +module.exports = DataReader; + +},{"./utils":21}],6:[function(_dereq_,module,exports){ +'use strict'; +exports.base64 = false; +exports.binary = false; +exports.dir = false; +exports.createFolders = false; +exports.date = null; +exports.compression = null; +exports.compressionOptions = null; +exports.comment = null; +exports.unixPermissions = null; +exports.dosPermissions = null; + +},{}],7:[function(_dereq_,module,exports){ +'use strict'; +var utils = _dereq_('./utils'); + +/** + * @deprecated + * This function will be removed in a future version without replacement. + */ +exports.string2binary = function(str) { + return utils.string2binary(str); +}; + +/** + * @deprecated + * This function will be removed in a future version without replacement. + */ +exports.string2Uint8Array = function(str) { + return utils.transformTo("uint8array", str); +}; + +/** + * @deprecated + * This function will be removed in a future version without replacement. + */ +exports.uint8Array2String = function(array) { + return utils.transformTo("string", array); +}; + +/** + * @deprecated + * This function will be removed in a future version without replacement. + */ +exports.string2Blob = function(str) { + var buffer = utils.transformTo("arraybuffer", str); + return utils.arrayBuffer2Blob(buffer); +}; + +/** + * @deprecated + * This function will be removed in a future version without replacement. + */ +exports.arrayBuffer2Blob = function(buffer) { + return utils.arrayBuffer2Blob(buffer); +}; + +/** + * @deprecated + * This function will be removed in a future version without replacement. + */ +exports.transformTo = function(outputType, input) { + return utils.transformTo(outputType, input); +}; + +/** + * @deprecated + * This function will be removed in a future version without replacement. + */ +exports.getTypeOf = function(input) { + return utils.getTypeOf(input); +}; + +/** + * @deprecated + * This function will be removed in a future version without replacement. + */ +exports.checkSupport = function(type) { + return utils.checkSupport(type); +}; + +/** + * @deprecated + * This value will be removed in a future version without replacement. + */ +exports.MAX_VALUE_16BITS = utils.MAX_VALUE_16BITS; + +/** + * @deprecated + * This value will be removed in a future version without replacement. + */ +exports.MAX_VALUE_32BITS = utils.MAX_VALUE_32BITS; + + +/** + * @deprecated + * This function will be removed in a future version without replacement. + */ +exports.pretty = function(str) { + return utils.pretty(str); +}; + +/** + * @deprecated + * This function will be removed in a future version without replacement. + */ +exports.findCompression = function(compressionMethod) { + return utils.findCompression(compressionMethod); +}; + +/** + * @deprecated + * This function will be removed in a future version without replacement. + */ +exports.isRegExp = function (object) { + return utils.isRegExp(object); +}; + + +},{"./utils":21}],8:[function(_dereq_,module,exports){ +'use strict'; +var USE_TYPEDARRAY = (typeof Uint8Array !== 'undefined') && (typeof Uint16Array !== 'undefined') && (typeof Uint32Array !== 'undefined'); + +var pako = _dereq_("pako"); +exports.uncompressInputType = USE_TYPEDARRAY ? "uint8array" : "array"; +exports.compressInputType = USE_TYPEDARRAY ? "uint8array" : "array"; + +exports.magic = "\x08\x00"; +exports.compress = function(input, compressionOptions) { + return pako.deflateRaw(input, { + level : compressionOptions.level || -1 // default compression + }); +}; +exports.uncompress = function(input) { + return pako.inflateRaw(input); +}; + +},{"pako":24}],9:[function(_dereq_,module,exports){ +'use strict'; + +var base64 = _dereq_('./base64'); + +/** +Usage: + zip = new JSZip(); + zip.file("hello.txt", "Hello, World!").file("tempfile", "nothing"); + zip.folder("images").file("smile.gif", base64Data, {base64: true}); + zip.file("Xmas.txt", "Ho ho ho !", {date : new Date("December 25, 2007 00:00:01")}); + zip.remove("tempfile"); + + base64zip = zip.generate(); + +**/ + +/** + * Representation a of zip file in js + * @constructor + * @param {String=|ArrayBuffer=|Uint8Array=} data the data to load, if any (optional). + * @param {Object=} options the options for creating this objects (optional). + */ +function JSZip(data, options) { + // if this constructor is used without `new`, it adds `new` before itself: + if(!(this instanceof JSZip)) return new JSZip(data, options); + + // object containing the files : + // { + // "folder/" : {...}, + // "folder/data.txt" : {...} + // } + this.files = {}; + + this.comment = null; + + // Where we are in the hierarchy + this.root = ""; + if (data) { + this.load(data, options); + } + this.clone = function() { + var newObj = new JSZip(); + for (var i in this) { + if (typeof this[i] !== "function") { + newObj[i] = this[i]; + } + } + return newObj; + }; +} +JSZip.prototype = _dereq_('./object'); +JSZip.prototype.load = _dereq_('./load'); +JSZip.support = _dereq_('./support'); +JSZip.defaults = _dereq_('./defaults'); + +/** + * @deprecated + * This namespace will be removed in a future version without replacement. + */ +JSZip.utils = _dereq_('./deprecatedPublicUtils'); + +JSZip.base64 = { + /** + * @deprecated + * This method will be removed in a future version without replacement. + */ + encode : function(input) { + return base64.encode(input); + }, + /** + * @deprecated + * This method will be removed in a future version without replacement. + */ + decode : function(input) { + return base64.decode(input); + } +}; +JSZip.compressions = _dereq_('./compressions'); +module.exports = JSZip; + +},{"./base64":1,"./compressions":3,"./defaults":6,"./deprecatedPublicUtils":7,"./load":10,"./object":13,"./support":17}],10:[function(_dereq_,module,exports){ +'use strict'; +var base64 = _dereq_('./base64'); +var ZipEntries = _dereq_('./zipEntries'); +module.exports = function(data, options) { + var files, zipEntries, i, input; + options = options || {}; + if (options.base64) { + data = base64.decode(data); + } + + zipEntries = new ZipEntries(data, options); + files = zipEntries.files; + for (i = 0; i < files.length; i++) { + input = files[i]; + this.file(input.fileName, input.decompressed, { + binary: true, + optimizedBinaryString: true, + date: input.date, + dir: input.dir, + comment : input.fileComment.length ? input.fileComment : null, + unixPermissions : input.unixPermissions, + dosPermissions : input.dosPermissions, + createFolders: options.createFolders + }); + } + if (zipEntries.zipComment.length) { + this.comment = zipEntries.zipComment; + } + + return this; +}; + +},{"./base64":1,"./zipEntries":22}],11:[function(_dereq_,module,exports){ +(function (Buffer){ +'use strict'; +module.exports = function(data, encoding){ + return new Buffer(data, encoding); +}; +module.exports.test = function(b){ + return Buffer.isBuffer(b); +}; + +}).call(this,(typeof Buffer !== "undefined" ? Buffer : undefined)) +},{}],12:[function(_dereq_,module,exports){ +'use strict'; +var Uint8ArrayReader = _dereq_('./uint8ArrayReader'); + +function NodeBufferReader(data) { + this.data = data; + this.length = this.data.length; + this.index = 0; +} +NodeBufferReader.prototype = new Uint8ArrayReader(); + +/** + * @see DataReader.readData + */ +NodeBufferReader.prototype.readData = function(size) { + this.checkOffset(size); + var result = this.data.slice(this.index, this.index + size); + this.index += size; + return result; +}; +module.exports = NodeBufferReader; + +},{"./uint8ArrayReader":18}],13:[function(_dereq_,module,exports){ +'use strict'; +var support = _dereq_('./support'); +var utils = _dereq_('./utils'); +var crc32 = _dereq_('./crc32'); +var signature = _dereq_('./signature'); +var defaults = _dereq_('./defaults'); +var base64 = _dereq_('./base64'); +var compressions = _dereq_('./compressions'); +var CompressedObject = _dereq_('./compressedObject'); +var nodeBuffer = _dereq_('./nodeBuffer'); +var utf8 = _dereq_('./utf8'); +var StringWriter = _dereq_('./stringWriter'); +var Uint8ArrayWriter = _dereq_('./uint8ArrayWriter'); + +/** + * Returns the raw data of a ZipObject, decompress the content if necessary. + * @param {ZipObject} file the file to use. + * @return {String|ArrayBuffer|Uint8Array|Buffer} the data. + */ +var getRawData = function(file) { + if (file._data instanceof CompressedObject) { + file._data = file._data.getContent(); + file.options.binary = true; + file.options.base64 = false; + + if (utils.getTypeOf(file._data) === "uint8array") { + var copy = file._data; + // when reading an arraybuffer, the CompressedObject mechanism will keep it and subarray() a Uint8Array. + // if we request a file in the same format, we might get the same Uint8Array or its ArrayBuffer (the original zip file). + file._data = new Uint8Array(copy.length); + // with an empty Uint8Array, Opera fails with a "Offset larger than array size" + if (copy.length !== 0) { + file._data.set(copy, 0); + } + } + } + return file._data; +}; + +/** + * Returns the data of a ZipObject in a binary form. If the content is an unicode string, encode it. + * @param {ZipObject} file the file to use. + * @return {String|ArrayBuffer|Uint8Array|Buffer} the data. + */ +var getBinaryData = function(file) { + var result = getRawData(file), + type = utils.getTypeOf(result); + if (type === "string") { + if (!file.options.binary) { + // unicode text ! + // unicode string => binary string is a painful process, check if we can avoid it. + if (support.nodebuffer) { + return nodeBuffer(result, "utf-8"); + } + } + return file.asBinary(); + } + return result; +}; + +/** + * Transform this._data into a string. + * @param {function} filter a function String -> String, applied if not null on the result. + * @return {String} the string representing this._data. + */ +var dataToString = function(asUTF8) { + var result = getRawData(this); + if (result === null || typeof result === "undefined") { + return ""; + } + // if the data is a base64 string, we decode it before checking the encoding ! + if (this.options.base64) { + result = base64.decode(result); + } + if (asUTF8 && this.options.binary) { + // JSZip.prototype.utf8decode supports arrays as input + // skip to array => string step, utf8decode will do it. + result = out.utf8decode(result); + } + else { + // no utf8 transformation, do the array => string step. + result = utils.transformTo("string", result); + } + + if (!asUTF8 && !this.options.binary) { + result = utils.transformTo("string", out.utf8encode(result)); + } + return result; +}; +/** + * A simple object representing a file in the zip file. + * @constructor + * @param {string} name the name of the file + * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data + * @param {Object} options the options of the file + */ +var ZipObject = function(name, data, options) { + this.name = name; + this.dir = options.dir; + this.date = options.date; + this.comment = options.comment; + this.unixPermissions = options.unixPermissions; + this.dosPermissions = options.dosPermissions; + + this._data = data; + this.options = options; + + /* + * This object contains initial values for dir and date. + * With them, we can check if the user changed the deprecated metadata in + * `ZipObject#options` or not. + */ + this._initialMetadata = { + dir : options.dir, + date : options.date + }; +}; + +ZipObject.prototype = { + /** + * Return the content as UTF8 string. + * @return {string} the UTF8 string. + */ + asText: function() { + return dataToString.call(this, true); + }, + /** + * Returns the binary content. + * @return {string} the content as binary. + */ + asBinary: function() { + return dataToString.call(this, false); + }, + /** + * Returns the content as a nodejs Buffer. + * @return {Buffer} the content as a Buffer. + */ + asNodeBuffer: function() { + var result = getBinaryData(this); + return utils.transformTo("nodebuffer", result); + }, + /** + * Returns the content as an Uint8Array. + * @return {Uint8Array} the content as an Uint8Array. + */ + asUint8Array: function() { + var result = getBinaryData(this); + return utils.transformTo("uint8array", result); + }, + /** + * Returns the content as an ArrayBuffer. + * @return {ArrayBuffer} the content as an ArrayBufer. + */ + asArrayBuffer: function() { + return this.asUint8Array().buffer; + } +}; + +/** + * Transform an integer into a string in hexadecimal. + * @private + * @param {number} dec the number to convert. + * @param {number} bytes the number of bytes to generate. + * @returns {string} the result. + */ +var decToHex = function(dec, bytes) { + var hex = "", + i; + for (i = 0; i < bytes; i++) { + hex += String.fromCharCode(dec & 0xff); + dec = dec >>> 8; + } + return hex; +}; + +/** + * Merge the objects passed as parameters into a new one. + * @private + * @param {...Object} var_args All objects to merge. + * @return {Object} a new object with the data of the others. + */ +var extend = function() { + var result = {}, i, attr; + for (i = 0; i < arguments.length; i++) { // arguments is not enumerable in some browsers + for (attr in arguments[i]) { + if (arguments[i].hasOwnProperty(attr) && typeof result[attr] === "undefined") { + result[attr] = arguments[i][attr]; + } + } + } + return result; +}; + +/** + * Transforms the (incomplete) options from the user into the complete + * set of options to create a file. + * @private + * @param {Object} o the options from the user. + * @return {Object} the complete set of options. + */ +var prepareFileAttrs = function(o) { + o = o || {}; + if (o.base64 === true && (o.binary === null || o.binary === undefined)) { + o.binary = true; + } + o = extend(o, defaults); + o.date = o.date || new Date(); + if (o.compression !== null) o.compression = o.compression.toUpperCase(); + + return o; +}; + +/** + * Add a file in the current folder. + * @private + * @param {string} name the name of the file + * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data of the file + * @param {Object} o the options of the file + * @return {Object} the new file. + */ +var fileAdd = function(name, data, o) { + // be sure sub folders exist + var dataType = utils.getTypeOf(data), + parent; + + o = prepareFileAttrs(o); + + if (typeof o.unixPermissions === "string") { + o.unixPermissions = parseInt(o.unixPermissions, 8); + } + + // UNX_IFDIR 0040000 see zipinfo.c + if (o.unixPermissions && (o.unixPermissions & 0x4000)) { + o.dir = true; + } + // Bit 4 Directory + if (o.dosPermissions && (o.dosPermissions & 0x0010)) { + o.dir = true; + } + + if (o.dir) { + name = forceTrailingSlash(name); + } + + if (o.createFolders && (parent = parentFolder(name))) { + folderAdd.call(this, parent, true); + } + + if (o.dir || data === null || typeof data === "undefined") { + o.base64 = false; + o.binary = false; + data = null; + dataType = null; + } + else if (dataType === "string") { + if (o.binary && !o.base64) { + // optimizedBinaryString == true means that the file has already been filtered with a 0xFF mask + if (o.optimizedBinaryString !== true) { + // this is a string, not in a base64 format. + // Be sure that this is a correct "binary string" + data = utils.string2binary(data); + } + } + } + else { // arraybuffer, uint8array, ... + o.base64 = false; + o.binary = true; + + if (!dataType && !(data instanceof CompressedObject)) { + throw new Error("The data of '" + name + "' is in an unsupported format !"); + } + + // special case : it's way easier to work with Uint8Array than with ArrayBuffer + if (dataType === "arraybuffer") { + data = utils.transformTo("uint8array", data); + } + } + + var object = new ZipObject(name, data, o); + this.files[name] = object; + return object; +}; + +/** + * Find the parent folder of the path. + * @private + * @param {string} path the path to use + * @return {string} the parent folder, or "" + */ +var parentFolder = function (path) { + if (path.slice(-1) == '/') { + path = path.substring(0, path.length - 1); + } + var lastSlash = path.lastIndexOf('/'); + return (lastSlash > 0) ? path.substring(0, lastSlash) : ""; +}; + + +/** + * Returns the path with a slash at the end. + * @private + * @param {String} path the path to check. + * @return {String} the path with a trailing slash. + */ +var forceTrailingSlash = function(path) { + // Check the name ends with a / + if (path.slice(-1) != "/") { + path += "/"; // IE doesn't like substr(-1) + } + return path; +}; +/** + * Add a (sub) folder in the current folder. + * @private + * @param {string} name the folder's name + * @param {boolean=} [createFolders] If true, automatically create sub + * folders. Defaults to false. + * @return {Object} the new folder. + */ +var folderAdd = function(name, createFolders) { + createFolders = (typeof createFolders !== 'undefined') ? createFolders : false; + + name = forceTrailingSlash(name); + + // Does this folder already exist? + if (!this.files[name]) { + fileAdd.call(this, name, null, { + dir: true, + createFolders: createFolders + }); + } + return this.files[name]; +}; + +/** + * Generate a JSZip.CompressedObject for a given zipOject. + * @param {ZipObject} file the object to read. + * @param {JSZip.compression} compression the compression to use. + * @param {Object} compressionOptions the options to use when compressing. + * @return {JSZip.CompressedObject} the compressed result. + */ +var generateCompressedObjectFrom = function(file, compression, compressionOptions) { + var result = new CompressedObject(), + content; + + // the data has not been decompressed, we might reuse things ! + if (file._data instanceof CompressedObject) { + result.uncompressedSize = file._data.uncompressedSize; + result.crc32 = file._data.crc32; + + if (result.uncompressedSize === 0 || file.dir) { + compression = compressions['STORE']; + result.compressedContent = ""; + result.crc32 = 0; + } + else if (file._data.compressionMethod === compression.magic) { + result.compressedContent = file._data.getCompressedContent(); + } + else { + content = file._data.getContent(); + // need to decompress / recompress + result.compressedContent = compression.compress(utils.transformTo(compression.compressInputType, content), compressionOptions); + } + } + else { + // have uncompressed data + content = getBinaryData(file); + if (!content || content.length === 0 || file.dir) { + compression = compressions['STORE']; + content = ""; + } + result.uncompressedSize = content.length; + result.crc32 = crc32(content); + result.compressedContent = compression.compress(utils.transformTo(compression.compressInputType, content), compressionOptions); + } + + result.compressedSize = result.compressedContent.length; + result.compressionMethod = compression.magic; + + return result; +}; + + + + +/** + * Generate the UNIX part of the external file attributes. + * @param {Object} unixPermissions the unix permissions or null. + * @param {Boolean} isDir true if the entry is a directory, false otherwise. + * @return {Number} a 32 bit integer. + * + * adapted from http://unix.stackexchange.com/questions/14705/the-zip-formats-external-file-attribute : + * + * TTTTsstrwxrwxrwx0000000000ADVSHR + * ^^^^____________________________ file type, see zipinfo.c (UNX_*) + * ^^^_________________________ setuid, setgid, sticky + * ^^^^^^^^^________________ permissions + * ^^^^^^^^^^______ not used ? + * ^^^^^^ DOS attribute bits : Archive, Directory, Volume label, System file, Hidden, Read only + */ +var generateUnixExternalFileAttr = function (unixPermissions, isDir) { + + var result = unixPermissions; + if (!unixPermissions) { + // I can't use octal values in strict mode, hence the hexa. + // 040775 => 0x41fd + // 0100664 => 0x81b4 + result = isDir ? 0x41fd : 0x81b4; + } + + return (result & 0xFFFF) << 16; +}; + +/** + * Generate the DOS part of the external file attributes. + * @param {Object} dosPermissions the dos permissions or null. + * @param {Boolean} isDir true if the entry is a directory, false otherwise. + * @return {Number} a 32 bit integer. + * + * Bit 0 Read-Only + * Bit 1 Hidden + * Bit 2 System + * Bit 3 Volume Label + * Bit 4 Directory + * Bit 5 Archive + */ +var generateDosExternalFileAttr = function (dosPermissions, isDir) { + + // the dir flag is already set for compatibility + + return (dosPermissions || 0) & 0x3F; +}; + +/** + * Generate the various parts used in the construction of the final zip file. + * @param {string} name the file name. + * @param {ZipObject} file the file content. + * @param {JSZip.CompressedObject} compressedObject the compressed object. + * @param {number} offset the current offset from the start of the zip file. + * @param {String} platform let's pretend we are this platform (change platform dependents fields) + * @return {object} the zip parts. + */ +var generateZipParts = function(name, file, compressedObject, offset, platform) { + var data = compressedObject.compressedContent, + utfEncodedFileName = utils.transformTo("string", utf8.utf8encode(file.name)), + comment = file.comment || "", + utfEncodedComment = utils.transformTo("string", utf8.utf8encode(comment)), + useUTF8ForFileName = utfEncodedFileName.length !== file.name.length, + useUTF8ForComment = utfEncodedComment.length !== comment.length, + o = file.options, + dosTime, + dosDate, + extraFields = "", + unicodePathExtraField = "", + unicodeCommentExtraField = "", + dir, date; + + + // handle the deprecated options.dir + if (file._initialMetadata.dir !== file.dir) { + dir = file.dir; + } else { + dir = o.dir; + } + + // handle the deprecated options.date + if(file._initialMetadata.date !== file.date) { + date = file.date; + } else { + date = o.date; + } + + var extFileAttr = 0; + var versionMadeBy = 0; + if (dir) { + // dos or unix, we set the dos dir flag + extFileAttr |= 0x00010; + } + if(platform === "UNIX") { + versionMadeBy = 0x031E; // UNIX, version 3.0 + extFileAttr |= generateUnixExternalFileAttr(file.unixPermissions, dir); + } else { // DOS or other, fallback to DOS + versionMadeBy = 0x0014; // DOS, version 2.0 + extFileAttr |= generateDosExternalFileAttr(file.dosPermissions, dir); + } + + // date + // @see http://www.delorie.com/djgpp/doc/rbinter/it/52/13.html + // @see http://www.delorie.com/djgpp/doc/rbinter/it/65/16.html + // @see http://www.delorie.com/djgpp/doc/rbinter/it/66/16.html + + dosTime = date.getHours(); + dosTime = dosTime << 6; + dosTime = dosTime | date.getMinutes(); + dosTime = dosTime << 5; + dosTime = dosTime | date.getSeconds() / 2; + + dosDate = date.getFullYear() - 1980; + dosDate = dosDate << 4; + dosDate = dosDate | (date.getMonth() + 1); + dosDate = dosDate << 5; + dosDate = dosDate | date.getDate(); + + if (useUTF8ForFileName) { + // set the unicode path extra field. unzip needs at least one extra + // field to correctly handle unicode path, so using the path is as good + // as any other information. This could improve the situation with + // other archive managers too. + // This field is usually used without the utf8 flag, with a non + // unicode path in the header (winrar, winzip). This helps (a bit) + // with the messy Windows' default compressed folders feature but + // breaks on p7zip which doesn't seek the unicode path extra field. + // So for now, UTF-8 everywhere ! + unicodePathExtraField = + // Version + decToHex(1, 1) + + // NameCRC32 + decToHex(crc32(utfEncodedFileName), 4) + + // UnicodeName + utfEncodedFileName; + + extraFields += + // Info-ZIP Unicode Path Extra Field + "\x75\x70" + + // size + decToHex(unicodePathExtraField.length, 2) + + // content + unicodePathExtraField; + } + + if(useUTF8ForComment) { + + unicodeCommentExtraField = + // Version + decToHex(1, 1) + + // CommentCRC32 + decToHex(this.crc32(utfEncodedComment), 4) + + // UnicodeName + utfEncodedComment; + + extraFields += + // Info-ZIP Unicode Path Extra Field + "\x75\x63" + + // size + decToHex(unicodeCommentExtraField.length, 2) + + // content + unicodeCommentExtraField; + } + + var header = ""; + + // version needed to extract + header += "\x0A\x00"; + // general purpose bit flag + // set bit 11 if utf8 + header += (useUTF8ForFileName || useUTF8ForComment) ? "\x00\x08" : "\x00\x00"; + // compression method + header += compressedObject.compressionMethod; + // last mod file time + header += decToHex(dosTime, 2); + // last mod file date + header += decToHex(dosDate, 2); + // crc-32 + header += decToHex(compressedObject.crc32, 4); + // compressed size + header += decToHex(compressedObject.compressedSize, 4); + // uncompressed size + header += decToHex(compressedObject.uncompressedSize, 4); + // file name length + header += decToHex(utfEncodedFileName.length, 2); + // extra field length + header += decToHex(extraFields.length, 2); + + + var fileRecord = signature.LOCAL_FILE_HEADER + header + utfEncodedFileName + extraFields; + + var dirRecord = signature.CENTRAL_FILE_HEADER + + // version made by (00: DOS) + decToHex(versionMadeBy, 2) + + // file header (common to file and central directory) + header + + // file comment length + decToHex(utfEncodedComment.length, 2) + + // disk number start + "\x00\x00" + + // internal file attributes TODO + "\x00\x00" + + // external file attributes + decToHex(extFileAttr, 4) + + // relative offset of local header + decToHex(offset, 4) + + // file name + utfEncodedFileName + + // extra field + extraFields + + // file comment + utfEncodedComment; + + return { + fileRecord: fileRecord, + dirRecord: dirRecord, + compressedObject: compressedObject + }; +}; + + +// return the actual prototype of JSZip +var out = { + /** + * Read an existing zip and merge the data in the current JSZip object. + * The implementation is in jszip-load.js, don't forget to include it. + * @param {String|ArrayBuffer|Uint8Array|Buffer} stream The stream to load + * @param {Object} options Options for loading the stream. + * options.base64 : is the stream in base64 ? default : false + * @return {JSZip} the current JSZip object + */ + load: function(stream, options) { + throw new Error("Load method is not defined. Is the file jszip-load.js included ?"); + }, + + /** + * Filter nested files/folders with the specified function. + * @param {Function} search the predicate to use : + * function (relativePath, file) {...} + * It takes 2 arguments : the relative path and the file. + * @return {Array} An array of matching elements. + */ + filter: function(search) { + var result = [], + filename, relativePath, file, fileClone; + for (filename in this.files) { + if (!this.files.hasOwnProperty(filename)) { + continue; + } + file = this.files[filename]; + // return a new object, don't let the user mess with our internal objects :) + fileClone = new ZipObject(file.name, file._data, extend(file.options)); + relativePath = filename.slice(this.root.length, filename.length); + if (filename.slice(0, this.root.length) === this.root && // the file is in the current root + search(relativePath, fileClone)) { // and the file matches the function + result.push(fileClone); + } + } + return result; + }, + + /** + * Add a file to the zip file, or search a file. + * @param {string|RegExp} name The name of the file to add (if data is defined), + * the name of the file to find (if no data) or a regex to match files. + * @param {String|ArrayBuffer|Uint8Array|Buffer} data The file data, either raw or base64 encoded + * @param {Object} o File options + * @return {JSZip|Object|Array} this JSZip object (when adding a file), + * a file (when searching by string) or an array of files (when searching by regex). + */ + file: function(name, data, o) { + if (arguments.length === 1) { + if (utils.isRegExp(name)) { + var regexp = name; + return this.filter(function(relativePath, file) { + return !file.dir && regexp.test(relativePath); + }); + } + else { // text + return this.filter(function(relativePath, file) { + return !file.dir && relativePath === name; + })[0] || null; + } + } + else { // more than one argument : we have data ! + name = this.root + name; + fileAdd.call(this, name, data, o); + } + return this; + }, + + /** + * Add a directory to the zip file, or search. + * @param {String|RegExp} arg The name of the directory to add, or a regex to search folders. + * @return {JSZip} an object with the new directory as the root, or an array containing matching folders. + */ + folder: function(arg) { + if (!arg) { + return this; + } + + if (utils.isRegExp(arg)) { + return this.filter(function(relativePath, file) { + return file.dir && arg.test(relativePath); + }); + } + + // else, name is a new folder + var name = this.root + arg; + var newFolder = folderAdd.call(this, name); + + // Allow chaining by returning a new object with this folder as the root + var ret = this.clone(); + ret.root = newFolder.name; + return ret; + }, + + /** + * Delete a file, or a directory and all sub-files, from the zip + * @param {string} name the name of the file to delete + * @return {JSZip} this JSZip object + */ + remove: function(name) { + name = this.root + name; + var file = this.files[name]; + if (!file) { + // Look for any folders + if (name.slice(-1) != "/") { + name += "/"; + } + file = this.files[name]; + } + + if (file && !file.dir) { + // file + delete this.files[name]; + } else { + // maybe a folder, delete recursively + var kids = this.filter(function(relativePath, file) { + return file.name.slice(0, name.length) === name; + }); + for (var i = 0; i < kids.length; i++) { + delete this.files[kids[i].name]; + } + } + + return this; + }, + + /** + * Generate the complete zip file + * @param {Object} options the options to generate the zip file : + * - base64, (deprecated, use type instead) true to generate base64. + * - compression, "STORE" by default. + * - type, "base64" by default. Values are : string, base64, uint8array, arraybuffer, blob. + * @return {String|Uint8Array|ArrayBuffer|Buffer|Blob} the zip file + */ + generate: function(options) { + options = extend(options || {}, { + base64: true, + compression: "STORE", + compressionOptions : null, + type: "base64", + platform: "DOS", + comment: null, + mimeType: 'application/zip' + }); + + utils.checkSupport(options.type); + + // accept nodejs `process.platform` + if( + options.platform === 'darwin' || + options.platform === 'freebsd' || + options.platform === 'linux' || + options.platform === 'sunos' + ) { + options.platform = "UNIX"; + } + if (options.platform === 'win32') { + options.platform = "DOS"; + } + + var zipData = [], + localDirLength = 0, + centralDirLength = 0, + writer, i, + utfEncodedComment = utils.transformTo("string", this.utf8encode(options.comment || this.comment || "")); + + // first, generate all the zip parts. + for (var name in this.files) { + if (!this.files.hasOwnProperty(name)) { + continue; + } + var file = this.files[name]; + + var compressionName = file.options.compression || options.compression.toUpperCase(); + var compression = compressions[compressionName]; + if (!compression) { + throw new Error(compressionName + " is not a valid compression method !"); + } + var compressionOptions = file.options.compressionOptions || options.compressionOptions || {}; + + var compressedObject = generateCompressedObjectFrom.call(this, file, compression, compressionOptions); + + var zipPart = generateZipParts.call(this, name, file, compressedObject, localDirLength, options.platform); + localDirLength += zipPart.fileRecord.length + compressedObject.compressedSize; + centralDirLength += zipPart.dirRecord.length; + zipData.push(zipPart); + } + + var dirEnd = ""; + + // end of central dir signature + dirEnd = signature.CENTRAL_DIRECTORY_END + + // number of this disk + "\x00\x00" + + // number of the disk with the start of the central directory + "\x00\x00" + + // total number of entries in the central directory on this disk + decToHex(zipData.length, 2) + + // total number of entries in the central directory + decToHex(zipData.length, 2) + + // size of the central directory 4 bytes + decToHex(centralDirLength, 4) + + // offset of start of central directory with respect to the starting disk number + decToHex(localDirLength, 4) + + // .ZIP file comment length + decToHex(utfEncodedComment.length, 2) + + // .ZIP file comment + utfEncodedComment; + + + // we have all the parts (and the total length) + // time to create a writer ! + var typeName = options.type.toLowerCase(); + if(typeName==="uint8array"||typeName==="arraybuffer"||typeName==="blob"||typeName==="nodebuffer") { + writer = new Uint8ArrayWriter(localDirLength + centralDirLength + dirEnd.length); + }else{ + writer = new StringWriter(localDirLength + centralDirLength + dirEnd.length); + } + + for (i = 0; i < zipData.length; i++) { + writer.append(zipData[i].fileRecord); + writer.append(zipData[i].compressedObject.compressedContent); + } + for (i = 0; i < zipData.length; i++) { + writer.append(zipData[i].dirRecord); + } + + writer.append(dirEnd); + + var zip = writer.finalize(); + + + + switch(options.type.toLowerCase()) { + // case "zip is an Uint8Array" + case "uint8array" : + case "arraybuffer" : + case "nodebuffer" : + return utils.transformTo(options.type.toLowerCase(), zip); + case "blob" : + return utils.arrayBuffer2Blob(utils.transformTo("arraybuffer", zip), options.mimeType); + // case "zip is a string" + case "base64" : + return (options.base64) ? base64.encode(zip) : zip; + default : // case "string" : + return zip; + } + + }, + + /** + * @deprecated + * This method will be removed in a future version without replacement. + */ + crc32: function (input, crc) { + return crc32(input, crc); + }, + + /** + * @deprecated + * This method will be removed in a future version without replacement. + */ + utf8encode: function (string) { + return utils.transformTo("string", utf8.utf8encode(string)); + }, + + /** + * @deprecated + * This method will be removed in a future version without replacement. + */ + utf8decode: function (input) { + return utf8.utf8decode(input); + } +}; +module.exports = out; + +},{"./base64":1,"./compressedObject":2,"./compressions":3,"./crc32":4,"./defaults":6,"./nodeBuffer":11,"./signature":14,"./stringWriter":16,"./support":17,"./uint8ArrayWriter":19,"./utf8":20,"./utils":21}],14:[function(_dereq_,module,exports){ +'use strict'; +exports.LOCAL_FILE_HEADER = "PK\x03\x04"; +exports.CENTRAL_FILE_HEADER = "PK\x01\x02"; +exports.CENTRAL_DIRECTORY_END = "PK\x05\x06"; +exports.ZIP64_CENTRAL_DIRECTORY_LOCATOR = "PK\x06\x07"; +exports.ZIP64_CENTRAL_DIRECTORY_END = "PK\x06\x06"; +exports.DATA_DESCRIPTOR = "PK\x07\x08"; + +},{}],15:[function(_dereq_,module,exports){ +'use strict'; +var DataReader = _dereq_('./dataReader'); +var utils = _dereq_('./utils'); + +function StringReader(data, optimizedBinaryString) { + this.data = data; + if (!optimizedBinaryString) { + this.data = utils.string2binary(this.data); + } + this.length = this.data.length; + this.index = 0; +} +StringReader.prototype = new DataReader(); +/** + * @see DataReader.byteAt + */ +StringReader.prototype.byteAt = function(i) { + return this.data.charCodeAt(i); +}; +/** + * @see DataReader.lastIndexOfSignature + */ +StringReader.prototype.lastIndexOfSignature = function(sig) { + return this.data.lastIndexOf(sig); +}; +/** + * @see DataReader.readData + */ +StringReader.prototype.readData = function(size) { + this.checkOffset(size); + // this will work because the constructor applied the "& 0xff" mask. + var result = this.data.slice(this.index, this.index + size); + this.index += size; + return result; +}; +module.exports = StringReader; + +},{"./dataReader":5,"./utils":21}],16:[function(_dereq_,module,exports){ +'use strict'; + +var utils = _dereq_('./utils'); + +/** + * An object to write any content to a string. + * @constructor + */ +var StringWriter = function() { + this.data = []; +}; +StringWriter.prototype = { + /** + * Append any content to the current string. + * @param {Object} input the content to add. + */ + append: function(input) { + input = utils.transformTo("string", input); + this.data.push(input); + }, + /** + * Finalize the construction an return the result. + * @return {string} the generated string. + */ + finalize: function() { + return this.data.join(""); + } +}; + +module.exports = StringWriter; + +},{"./utils":21}],17:[function(_dereq_,module,exports){ +(function (Buffer){ +'use strict'; +exports.base64 = true; +exports.array = true; +exports.string = true; +exports.arraybuffer = typeof ArrayBuffer !== "undefined" && typeof Uint8Array !== "undefined"; +// contains true if JSZip can read/generate nodejs Buffer, false otherwise. +// Browserify will provide a Buffer implementation for browsers, which is +// an augmented Uint8Array (i.e., can be used as either Buffer or U8). +exports.nodebuffer = typeof Buffer !== "undefined"; +// contains true if JSZip can read/generate Uint8Array, false otherwise. +exports.uint8array = typeof Uint8Array !== "undefined"; + +if (typeof ArrayBuffer === "undefined") { + exports.blob = false; +} +else { + var buffer = new ArrayBuffer(0); + try { + exports.blob = new Blob([buffer], { + type: "application/zip" + }).size === 0; + } + catch (e) { + try { + var Builder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder; + var builder = new Builder(); + builder.append(buffer); + exports.blob = builder.getBlob('application/zip').size === 0; + } + catch (e) { + exports.blob = false; + } + } +} + +}).call(this,(typeof Buffer !== "undefined" ? Buffer : undefined)) +},{}],18:[function(_dereq_,module,exports){ +'use strict'; +var DataReader = _dereq_('./dataReader'); + +function Uint8ArrayReader(data) { + if (data) { + this.data = data; + this.length = this.data.length; + this.index = 0; + } +} +Uint8ArrayReader.prototype = new DataReader(); +/** + * @see DataReader.byteAt + */ +Uint8ArrayReader.prototype.byteAt = function(i) { + return this.data[i]; +}; +/** + * @see DataReader.lastIndexOfSignature + */ +Uint8ArrayReader.prototype.lastIndexOfSignature = function(sig) { + var sig0 = sig.charCodeAt(0), + sig1 = sig.charCodeAt(1), + sig2 = sig.charCodeAt(2), + sig3 = sig.charCodeAt(3); + for (var i = this.length - 4; i >= 0; --i) { + if (this.data[i] === sig0 && this.data[i + 1] === sig1 && this.data[i + 2] === sig2 && this.data[i + 3] === sig3) { + return i; + } + } + + return -1; +}; +/** + * @see DataReader.readData + */ +Uint8ArrayReader.prototype.readData = function(size) { + this.checkOffset(size); + if(size === 0) { + // in IE10, when using subarray(idx, idx), we get the array [0x00] instead of []. + return new Uint8Array(0); + } + var result = this.data.subarray(this.index, this.index + size); + this.index += size; + return result; +}; +module.exports = Uint8ArrayReader; + +},{"./dataReader":5}],19:[function(_dereq_,module,exports){ +'use strict'; + +var utils = _dereq_('./utils'); + +/** + * An object to write any content to an Uint8Array. + * @constructor + * @param {number} length The length of the array. + */ +var Uint8ArrayWriter = function(length) { + this.data = new Uint8Array(length); + this.index = 0; +}; +Uint8ArrayWriter.prototype = { + /** + * Append any content to the current array. + * @param {Object} input the content to add. + */ + append: function(input) { + if (input.length !== 0) { + // with an empty Uint8Array, Opera fails with a "Offset larger than array size" + input = utils.transformTo("uint8array", input); + this.data.set(input, this.index); + this.index += input.length; + } + }, + /** + * Finalize the construction an return the result. + * @return {Uint8Array} the generated array. + */ + finalize: function() { + return this.data; + } +}; + +module.exports = Uint8ArrayWriter; + +},{"./utils":21}],20:[function(_dereq_,module,exports){ +'use strict'; + +var utils = _dereq_('./utils'); +var support = _dereq_('./support'); +var nodeBuffer = _dereq_('./nodeBuffer'); + +/** + * The following functions come from pako, from pako/lib/utils/strings + * released under the MIT license, see pako https://github.com/nodeca/pako/ + */ + +// Table with utf8 lengths (calculated by first byte of sequence) +// Note, that 5 & 6-byte values and some 4-byte values can not be represented in JS, +// because max possible codepoint is 0x10ffff +var _utf8len = new Array(256); +for (var i=0; i<256; i++) { + _utf8len[i] = (i >= 252 ? 6 : i >= 248 ? 5 : i >= 240 ? 4 : i >= 224 ? 3 : i >= 192 ? 2 : 1); +} +_utf8len[254]=_utf8len[254]=1; // Invalid sequence start + +// convert string to array (typed, when possible) +var string2buf = function (str) { + var buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0; + + // count binary size + for (m_pos = 0; m_pos < str_len; m_pos++) { + c = str.charCodeAt(m_pos); + if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) { + c2 = str.charCodeAt(m_pos+1); + if ((c2 & 0xfc00) === 0xdc00) { + c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00); + m_pos++; + } + } + buf_len += c < 0x80 ? 1 : c < 0x800 ? 2 : c < 0x10000 ? 3 : 4; + } + + // allocate buffer + if (support.uint8array) { + buf = new Uint8Array(buf_len); + } else { + buf = new Array(buf_len); + } + + // convert + for (i=0, m_pos = 0; i < buf_len; m_pos++) { + c = str.charCodeAt(m_pos); + if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) { + c2 = str.charCodeAt(m_pos+1); + if ((c2 & 0xfc00) === 0xdc00) { + c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00); + m_pos++; + } + } + if (c < 0x80) { + /* one byte */ + buf[i++] = c; + } else if (c < 0x800) { + /* two bytes */ + buf[i++] = 0xC0 | (c >>> 6); + buf[i++] = 0x80 | (c & 0x3f); + } else if (c < 0x10000) { + /* three bytes */ + buf[i++] = 0xE0 | (c >>> 12); + buf[i++] = 0x80 | (c >>> 6 & 0x3f); + buf[i++] = 0x80 | (c & 0x3f); + } else { + /* four bytes */ + buf[i++] = 0xf0 | (c >>> 18); + buf[i++] = 0x80 | (c >>> 12 & 0x3f); + buf[i++] = 0x80 | (c >>> 6 & 0x3f); + buf[i++] = 0x80 | (c & 0x3f); + } + } + + return buf; +}; + +// Calculate max possible position in utf8 buffer, +// that will not break sequence. If that's not possible +// - (very small limits) return max size as is. +// +// buf[] - utf8 bytes array +// max - length limit (mandatory); +var utf8border = function(buf, max) { + var pos; + + max = max || buf.length; + if (max > buf.length) { max = buf.length; } + + // go back from last position, until start of sequence found + pos = max-1; + while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; } + + // Fuckup - very small and broken sequence, + // return max, because we should return something anyway. + if (pos < 0) { return max; } + + // If we came to start of buffer - that means vuffer is too small, + // return max too. + if (pos === 0) { return max; } + + return (pos + _utf8len[buf[pos]] > max) ? pos : max; +}; + +// convert array to string +var buf2string = function (buf) { + var str, i, out, c, c_len; + var len = buf.length; + + // Reserve max possible length (2 words per char) + // NB: by unknown reasons, Array is significantly faster for + // String.fromCharCode.apply than Uint16Array. + var utf16buf = new Array(len*2); + + for (out=0, i=0; i 4) { utf16buf[out++] = 0xfffd; i += c_len-1; continue; } + + // apply mask on first byte + c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07; + // join the rest + while (c_len > 1 && i < len) { + c = (c << 6) | (buf[i++] & 0x3f); + c_len--; + } + + // terminated by end of string? + if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; } + + if (c < 0x10000) { + utf16buf[out++] = c; + } else { + c -= 0x10000; + utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff); + utf16buf[out++] = 0xdc00 | (c & 0x3ff); + } + } + + // shrinkBuf(utf16buf, out) + if (utf16buf.length !== out) { + if(utf16buf.subarray) { + utf16buf = utf16buf.subarray(0, out); + } else { + utf16buf.length = out; + } + } + + // return String.fromCharCode.apply(null, utf16buf); + return utils.applyFromCharCode(utf16buf); +}; + + +// That's all for the pako functions. + + +/** + * Transform a javascript string into an array (typed if possible) of bytes, + * UTF-8 encoded. + * @param {String} str the string to encode + * @return {Array|Uint8Array|Buffer} the UTF-8 encoded string. + */ +exports.utf8encode = function utf8encode(str) { + if (support.nodebuffer) { + return nodeBuffer(str, "utf-8"); + } + + return string2buf(str); +}; + + +/** + * Transform a bytes array (or a representation) representing an UTF-8 encoded + * string into a javascript string. + * @param {Array|Uint8Array|Buffer} buf the data de decode + * @return {String} the decoded string. + */ +exports.utf8decode = function utf8decode(buf) { + if (support.nodebuffer) { + return utils.transformTo("nodebuffer", buf).toString("utf-8"); + } + + buf = utils.transformTo(support.uint8array ? "uint8array" : "array", buf); + + // return buf2string(buf); + // Chrome prefers to work with "small" chunks of data + // for the method buf2string. + // Firefox and Chrome has their own shortcut, IE doesn't seem to really care. + var result = [], k = 0, len = buf.length, chunk = 65536; + while (k < len) { + var nextBoundary = utf8border(buf, Math.min(k + chunk, len)); + if (support.uint8array) { + result.push(buf2string(buf.subarray(k, nextBoundary))); + } else { + result.push(buf2string(buf.slice(k, nextBoundary))); + } + k = nextBoundary; + } + return result.join(""); + +}; +// vim: set shiftwidth=4 softtabstop=4: + +},{"./nodeBuffer":11,"./support":17,"./utils":21}],21:[function(_dereq_,module,exports){ +'use strict'; +var support = _dereq_('./support'); +var compressions = _dereq_('./compressions'); +var nodeBuffer = _dereq_('./nodeBuffer'); +/** + * Convert a string to a "binary string" : a string containing only char codes between 0 and 255. + * @param {string} str the string to transform. + * @return {String} the binary string. + */ +exports.string2binary = function(str) { + var result = ""; + for (var i = 0; i < str.length; i++) { + result += String.fromCharCode(str.charCodeAt(i) & 0xff); + } + return result; +}; +exports.arrayBuffer2Blob = function(buffer, mimeType) { + exports.checkSupport("blob"); + mimeType = mimeType || 'application/zip'; + + try { + // Blob constructor + return new Blob([buffer], { + type: mimeType + }); + } + catch (e) { + + try { + // deprecated, browser only, old way + var Builder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder; + var builder = new Builder(); + builder.append(buffer); + return builder.getBlob(mimeType); + } + catch (e) { + + // well, fuck ?! + throw new Error("Bug : can't construct the Blob."); + } + } + + +}; +/** + * The identity function. + * @param {Object} input the input. + * @return {Object} the same input. + */ +function identity(input) { + return input; +} + +/** + * Fill in an array with a string. + * @param {String} str the string to use. + * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to fill in (will be mutated). + * @return {Array|ArrayBuffer|Uint8Array|Buffer} the updated array. + */ +function stringToArrayLike(str, array) { + for (var i = 0; i < str.length; ++i) { + array[i] = str.charCodeAt(i) & 0xFF; + } + return array; +} + +/** + * Transform an array-like object to a string. + * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to transform. + * @return {String} the result. + */ +function arrayLikeToString(array) { + // Performances notes : + // -------------------- + // String.fromCharCode.apply(null, array) is the fastest, see + // see http://jsperf.com/converting-a-uint8array-to-a-string/2 + // but the stack is limited (and we can get huge arrays !). + // + // result += String.fromCharCode(array[i]); generate too many strings ! + // + // This code is inspired by http://jsperf.com/arraybuffer-to-string-apply-performance/2 + var chunk = 65536; + var result = [], + len = array.length, + type = exports.getTypeOf(array), + k = 0, + canUseApply = true; + try { + switch(type) { + case "uint8array": + String.fromCharCode.apply(null, new Uint8Array(0)); + break; + case "nodebuffer": + String.fromCharCode.apply(null, nodeBuffer(0)); + break; + } + } catch(e) { + canUseApply = false; + } + + // no apply : slow and painful algorithm + // default browser on android 4.* + if (!canUseApply) { + var resultStr = ""; + for(var i = 0; i < array.length;i++) { + resultStr += String.fromCharCode(array[i]); + } + return resultStr; + } + while (k < len && chunk > 1) { + try { + if (type === "array" || type === "nodebuffer") { + result.push(String.fromCharCode.apply(null, array.slice(k, Math.min(k + chunk, len)))); + } + else { + result.push(String.fromCharCode.apply(null, array.subarray(k, Math.min(k + chunk, len)))); + } + k += chunk; + } + catch (e) { + chunk = Math.floor(chunk / 2); + } + } + return result.join(""); +} + +exports.applyFromCharCode = arrayLikeToString; + + +/** + * Copy the data from an array-like to an other array-like. + * @param {Array|ArrayBuffer|Uint8Array|Buffer} arrayFrom the origin array. + * @param {Array|ArrayBuffer|Uint8Array|Buffer} arrayTo the destination array which will be mutated. + * @return {Array|ArrayBuffer|Uint8Array|Buffer} the updated destination array. + */ +function arrayLikeToArrayLike(arrayFrom, arrayTo) { + for (var i = 0; i < arrayFrom.length; i++) { + arrayTo[i] = arrayFrom[i]; + } + return arrayTo; +} + +// a matrix containing functions to transform everything into everything. +var transform = {}; + +// string to ? +transform["string"] = { + "string": identity, + "array": function(input) { + return stringToArrayLike(input, new Array(input.length)); + }, + "arraybuffer": function(input) { + return transform["string"]["uint8array"](input).buffer; + }, + "uint8array": function(input) { + return stringToArrayLike(input, new Uint8Array(input.length)); + }, + "nodebuffer": function(input) { + return stringToArrayLike(input, nodeBuffer(input.length)); + } +}; + +// array to ? +transform["array"] = { + "string": arrayLikeToString, + "array": identity, + "arraybuffer": function(input) { + return (new Uint8Array(input)).buffer; + }, + "uint8array": function(input) { + return new Uint8Array(input); + }, + "nodebuffer": function(input) { + return nodeBuffer(input); + } +}; + +// arraybuffer to ? +transform["arraybuffer"] = { + "string": function(input) { + return arrayLikeToString(new Uint8Array(input)); + }, + "array": function(input) { + return arrayLikeToArrayLike(new Uint8Array(input), new Array(input.byteLength)); + }, + "arraybuffer": identity, + "uint8array": function(input) { + return new Uint8Array(input); + }, + "nodebuffer": function(input) { + return nodeBuffer(new Uint8Array(input)); + } +}; + +// uint8array to ? +transform["uint8array"] = { + "string": arrayLikeToString, + "array": function(input) { + return arrayLikeToArrayLike(input, new Array(input.length)); + }, + "arraybuffer": function(input) { + return input.buffer; + }, + "uint8array": identity, + "nodebuffer": function(input) { + return nodeBuffer(input); + } +}; + +// nodebuffer to ? +transform["nodebuffer"] = { + "string": arrayLikeToString, + "array": function(input) { + return arrayLikeToArrayLike(input, new Array(input.length)); + }, + "arraybuffer": function(input) { + return transform["nodebuffer"]["uint8array"](input).buffer; + }, + "uint8array": function(input) { + return arrayLikeToArrayLike(input, new Uint8Array(input.length)); + }, + "nodebuffer": identity +}; + +/** + * Transform an input into any type. + * The supported output type are : string, array, uint8array, arraybuffer, nodebuffer. + * If no output type is specified, the unmodified input will be returned. + * @param {String} outputType the output type. + * @param {String|Array|ArrayBuffer|Uint8Array|Buffer} input the input to convert. + * @throws {Error} an Error if the browser doesn't support the requested output type. + */ +exports.transformTo = function(outputType, input) { + if (!input) { + // undefined, null, etc + // an empty string won't harm. + input = ""; + } + if (!outputType) { + return input; + } + exports.checkSupport(outputType); + var inputType = exports.getTypeOf(input); + var result = transform[inputType][outputType](input); + return result; +}; + +/** + * Return the type of the input. + * The type will be in a format valid for JSZip.utils.transformTo : string, array, uint8array, arraybuffer. + * @param {Object} input the input to identify. + * @return {String} the (lowercase) type of the input. + */ +exports.getTypeOf = function(input) { + if (typeof input === "string") { + return "string"; + } + if (Object.prototype.toString.call(input) === "[object Array]") { + return "array"; + } + if (support.nodebuffer && nodeBuffer.test(input)) { + return "nodebuffer"; + } + if (support.uint8array && input instanceof Uint8Array) { + return "uint8array"; + } + if (support.arraybuffer && input instanceof ArrayBuffer) { + return "arraybuffer"; + } +}; + +/** + * Throw an exception if the type is not supported. + * @param {String} type the type to check. + * @throws {Error} an Error if the browser doesn't support the requested type. + */ +exports.checkSupport = function(type) { + var supported = support[type.toLowerCase()]; + if (!supported) { + throw new Error(type + " is not supported by this browser"); + } +}; +exports.MAX_VALUE_16BITS = 65535; +exports.MAX_VALUE_32BITS = -1; // well, "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF" is parsed as -1 + +/** + * Prettify a string read as binary. + * @param {string} str the string to prettify. + * @return {string} a pretty string. + */ +exports.pretty = function(str) { + var res = '', + code, i; + for (i = 0; i < (str || "").length; i++) { + code = str.charCodeAt(i); + res += '\\x' + (code < 16 ? "0" : "") + code.toString(16).toUpperCase(); + } + return res; +}; + +/** + * Find a compression registered in JSZip. + * @param {string} compressionMethod the method magic to find. + * @return {Object|null} the JSZip compression object, null if none found. + */ +exports.findCompression = function(compressionMethod) { + for (var method in compressions) { + if (!compressions.hasOwnProperty(method)) { + continue; + } + if (compressions[method].magic === compressionMethod) { + return compressions[method]; + } + } + return null; +}; +/** +* Cross-window, cross-Node-context regular expression detection +* @param {Object} object Anything +* @return {Boolean} true if the object is a regular expression, +* false otherwise +*/ +exports.isRegExp = function (object) { + return Object.prototype.toString.call(object) === "[object RegExp]"; +}; + + +},{"./compressions":3,"./nodeBuffer":11,"./support":17}],22:[function(_dereq_,module,exports){ +'use strict'; +var StringReader = _dereq_('./stringReader'); +var NodeBufferReader = _dereq_('./nodeBufferReader'); +var Uint8ArrayReader = _dereq_('./uint8ArrayReader'); +var utils = _dereq_('./utils'); +var sig = _dereq_('./signature'); +var ZipEntry = _dereq_('./zipEntry'); +var support = _dereq_('./support'); +var jszipProto = _dereq_('./object'); +// class ZipEntries {{{ +/** + * All the entries in the zip file. + * @constructor + * @param {String|ArrayBuffer|Uint8Array} data the binary stream to load. + * @param {Object} loadOptions Options for loading the stream. + */ +function ZipEntries(data, loadOptions) { + this.files = []; + this.loadOptions = loadOptions; + if (data) { + this.load(data); + } +} +ZipEntries.prototype = { + /** + * Check that the reader is on the speficied signature. + * @param {string} expectedSignature the expected signature. + * @throws {Error} if it is an other signature. + */ + checkSignature: function(expectedSignature) { + var signature = this.reader.readString(4); + if (signature !== expectedSignature) { + throw new Error("Corrupted zip or bug : unexpected signature " + "(" + utils.pretty(signature) + ", expected " + utils.pretty(expectedSignature) + ")"); + } + }, + /** + * Read the end of the central directory. + */ + readBlockEndOfCentral: function() { + this.diskNumber = this.reader.readInt(2); + this.diskWithCentralDirStart = this.reader.readInt(2); + this.centralDirRecordsOnThisDisk = this.reader.readInt(2); + this.centralDirRecords = this.reader.readInt(2); + this.centralDirSize = this.reader.readInt(4); + this.centralDirOffset = this.reader.readInt(4); + + this.zipCommentLength = this.reader.readInt(2); + // warning : the encoding depends of the system locale + // On a linux machine with LANG=en_US.utf8, this field is utf8 encoded. + // On a windows machine, this field is encoded with the localized windows code page. + this.zipComment = this.reader.readString(this.zipCommentLength); + // To get consistent behavior with the generation part, we will assume that + // this is utf8 encoded. + this.zipComment = jszipProto.utf8decode(this.zipComment); + }, + /** + * Read the end of the Zip 64 central directory. + * Not merged with the method readEndOfCentral : + * The end of central can coexist with its Zip64 brother, + * I don't want to read the wrong number of bytes ! + */ + readBlockZip64EndOfCentral: function() { + this.zip64EndOfCentralSize = this.reader.readInt(8); + this.versionMadeBy = this.reader.readString(2); + this.versionNeeded = this.reader.readInt(2); + this.diskNumber = this.reader.readInt(4); + this.diskWithCentralDirStart = this.reader.readInt(4); + this.centralDirRecordsOnThisDisk = this.reader.readInt(8); + this.centralDirRecords = this.reader.readInt(8); + this.centralDirSize = this.reader.readInt(8); + this.centralDirOffset = this.reader.readInt(8); + + this.zip64ExtensibleData = {}; + var extraDataSize = this.zip64EndOfCentralSize - 44, + index = 0, + extraFieldId, + extraFieldLength, + extraFieldValue; + while (index < extraDataSize) { + extraFieldId = this.reader.readInt(2); + extraFieldLength = this.reader.readInt(4); + extraFieldValue = this.reader.readString(extraFieldLength); + this.zip64ExtensibleData[extraFieldId] = { + id: extraFieldId, + length: extraFieldLength, + value: extraFieldValue + }; + } + }, + /** + * Read the end of the Zip 64 central directory locator. + */ + readBlockZip64EndOfCentralLocator: function() { + this.diskWithZip64CentralDirStart = this.reader.readInt(4); + this.relativeOffsetEndOfZip64CentralDir = this.reader.readInt(8); + this.disksCount = this.reader.readInt(4); + if (this.disksCount > 1) { + throw new Error("Multi-volumes zip are not supported"); + } + }, + /** + * Read the local files, based on the offset read in the central part. + */ + readLocalFiles: function() { + var i, file; + for (i = 0; i < this.files.length; i++) { + file = this.files[i]; + this.reader.setIndex(file.localHeaderOffset); + this.checkSignature(sig.LOCAL_FILE_HEADER); + file.readLocalPart(this.reader); + file.handleUTF8(); + file.processAttributes(); + } + }, + /** + * Read the central directory. + */ + readCentralDir: function() { + var file; + + this.reader.setIndex(this.centralDirOffset); + while (this.reader.readString(4) === sig.CENTRAL_FILE_HEADER) { + file = new ZipEntry({ + zip64: this.zip64 + }, this.loadOptions); + file.readCentralPart(this.reader); + this.files.push(file); + } + }, + /** + * Read the end of central directory. + */ + readEndOfCentral: function() { + var offset = this.reader.lastIndexOfSignature(sig.CENTRAL_DIRECTORY_END); + if (offset === -1) { + // Check if the content is a truncated zip or complete garbage. + // A "LOCAL_FILE_HEADER" is not required at the beginning (auto + // extractible zip for example) but it can give a good hint. + // If an ajax request was used without responseType, we will also + // get unreadable data. + var isGarbage = true; + try { + this.reader.setIndex(0); + this.checkSignature(sig.LOCAL_FILE_HEADER); + isGarbage = false; + } catch (e) {} + + if (isGarbage) { + throw new Error("Can't find end of central directory : is this a zip file ? " + + "If it is, see http://stuk.github.io/jszip/documentation/howto/read_zip.html"); + } else { + throw new Error("Corrupted zip : can't find end of central directory"); + } + } + this.reader.setIndex(offset); + this.checkSignature(sig.CENTRAL_DIRECTORY_END); + this.readBlockEndOfCentral(); + + + /* extract from the zip spec : + 4) If one of the fields in the end of central directory + record is too small to hold required data, the field + should be set to -1 (0xFFFF or 0xFFFFFFFF) and the + ZIP64 format record should be created. + 5) The end of central directory record and the + Zip64 end of central directory locator record must + reside on the same disk when splitting or spanning + an archive. + */ + if (this.diskNumber === utils.MAX_VALUE_16BITS || this.diskWithCentralDirStart === utils.MAX_VALUE_16BITS || this.centralDirRecordsOnThisDisk === utils.MAX_VALUE_16BITS || this.centralDirRecords === utils.MAX_VALUE_16BITS || this.centralDirSize === utils.MAX_VALUE_32BITS || this.centralDirOffset === utils.MAX_VALUE_32BITS) { + this.zip64 = true; + + /* + Warning : the zip64 extension is supported, but ONLY if the 64bits integer read from + the zip file can fit into a 32bits integer. This cannot be solved : Javascript represents + all numbers as 64-bit double precision IEEE 754 floating point numbers. + So, we have 53bits for integers and bitwise operations treat everything as 32bits. + see https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Operators/Bitwise_Operators + and http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-262.pdf section 8.5 + */ + + // should look for a zip64 EOCD locator + offset = this.reader.lastIndexOfSignature(sig.ZIP64_CENTRAL_DIRECTORY_LOCATOR); + if (offset === -1) { + throw new Error("Corrupted zip : can't find the ZIP64 end of central directory locator"); + } + this.reader.setIndex(offset); + this.checkSignature(sig.ZIP64_CENTRAL_DIRECTORY_LOCATOR); + this.readBlockZip64EndOfCentralLocator(); + + // now the zip64 EOCD record + this.reader.setIndex(this.relativeOffsetEndOfZip64CentralDir); + this.checkSignature(sig.ZIP64_CENTRAL_DIRECTORY_END); + this.readBlockZip64EndOfCentral(); + } + }, + prepareReader: function(data) { + var type = utils.getTypeOf(data); + if (type === "string" && !support.uint8array) { + this.reader = new StringReader(data, this.loadOptions.optimizedBinaryString); + } + else if (type === "nodebuffer") { + this.reader = new NodeBufferReader(data); + } + else { + this.reader = new Uint8ArrayReader(utils.transformTo("uint8array", data)); + } + }, + /** + * Read a zip file and create ZipEntries. + * @param {String|ArrayBuffer|Uint8Array|Buffer} data the binary string representing a zip file. + */ + load: function(data) { + this.prepareReader(data); + this.readEndOfCentral(); + this.readCentralDir(); + this.readLocalFiles(); + } +}; +// }}} end of ZipEntries +module.exports = ZipEntries; + +},{"./nodeBufferReader":12,"./object":13,"./signature":14,"./stringReader":15,"./support":17,"./uint8ArrayReader":18,"./utils":21,"./zipEntry":23}],23:[function(_dereq_,module,exports){ +'use strict'; +var StringReader = _dereq_('./stringReader'); +var utils = _dereq_('./utils'); +var CompressedObject = _dereq_('./compressedObject'); +var jszipProto = _dereq_('./object'); + +var MADE_BY_DOS = 0x00; +var MADE_BY_UNIX = 0x03; + +// class ZipEntry {{{ +/** + * An entry in the zip file. + * @constructor + * @param {Object} options Options of the current file. + * @param {Object} loadOptions Options for loading the stream. + */ +function ZipEntry(options, loadOptions) { + this.options = options; + this.loadOptions = loadOptions; +} +ZipEntry.prototype = { + /** + * say if the file is encrypted. + * @return {boolean} true if the file is encrypted, false otherwise. + */ + isEncrypted: function() { + // bit 1 is set + return (this.bitFlag & 0x0001) === 0x0001; + }, + /** + * say if the file has utf-8 filename/comment. + * @return {boolean} true if the filename/comment is in utf-8, false otherwise. + */ + useUTF8: function() { + // bit 11 is set + return (this.bitFlag & 0x0800) === 0x0800; + }, + /** + * Prepare the function used to generate the compressed content from this ZipFile. + * @param {DataReader} reader the reader to use. + * @param {number} from the offset from where we should read the data. + * @param {number} length the length of the data to read. + * @return {Function} the callback to get the compressed content (the type depends of the DataReader class). + */ + prepareCompressedContent: function(reader, from, length) { + return function() { + var previousIndex = reader.index; + reader.setIndex(from); + var compressedFileData = reader.readData(length); + reader.setIndex(previousIndex); + + return compressedFileData; + }; + }, + /** + * Prepare the function used to generate the uncompressed content from this ZipFile. + * @param {DataReader} reader the reader to use. + * @param {number} from the offset from where we should read the data. + * @param {number} length the length of the data to read. + * @param {JSZip.compression} compression the compression used on this file. + * @param {number} uncompressedSize the uncompressed size to expect. + * @return {Function} the callback to get the uncompressed content (the type depends of the DataReader class). + */ + prepareContent: function(reader, from, length, compression, uncompressedSize) { + return function() { + + var compressedFileData = utils.transformTo(compression.uncompressInputType, this.getCompressedContent()); + var uncompressedFileData = compression.uncompress(compressedFileData); + + if (uncompressedFileData.length !== uncompressedSize) { + throw new Error("Bug : uncompressed data size mismatch"); + } + + return uncompressedFileData; + }; + }, + /** + * Read the local part of a zip file and add the info in this object. + * @param {DataReader} reader the reader to use. + */ + readLocalPart: function(reader) { + var compression, localExtraFieldsLength; + + // we already know everything from the central dir ! + // If the central dir data are false, we are doomed. + // On the bright side, the local part is scary : zip64, data descriptors, both, etc. + // The less data we get here, the more reliable this should be. + // Let's skip the whole header and dash to the data ! + reader.skip(22); + // in some zip created on windows, the filename stored in the central dir contains \ instead of /. + // Strangely, the filename here is OK. + // I would love to treat these zip files as corrupted (see http://www.info-zip.org/FAQ.html#backslashes + // or APPNOTE#4.4.17.1, "All slashes MUST be forward slashes '/'") but there are a lot of bad zip generators... + // Search "unzip mismatching "local" filename continuing with "central" filename version" on + // the internet. + // + // I think I see the logic here : the central directory is used to display + // content and the local directory is used to extract the files. Mixing / and \ + // may be used to display \ to windows users and use / when extracting the files. + // Unfortunately, this lead also to some issues : http://seclists.org/fulldisclosure/2009/Sep/394 + this.fileNameLength = reader.readInt(2); + localExtraFieldsLength = reader.readInt(2); // can't be sure this will be the same as the central dir + this.fileName = reader.readString(this.fileNameLength); + reader.skip(localExtraFieldsLength); + + if (this.compressedSize == -1 || this.uncompressedSize == -1) { + throw new Error("Bug or corrupted zip : didn't get enough informations from the central directory " + "(compressedSize == -1 || uncompressedSize == -1)"); + } + + compression = utils.findCompression(this.compressionMethod); + if (compression === null) { // no compression found + throw new Error("Corrupted zip : compression " + utils.pretty(this.compressionMethod) + " unknown (inner file : " + this.fileName + ")"); + } + this.decompressed = new CompressedObject(); + this.decompressed.compressedSize = this.compressedSize; + this.decompressed.uncompressedSize = this.uncompressedSize; + this.decompressed.crc32 = this.crc32; + this.decompressed.compressionMethod = this.compressionMethod; + this.decompressed.getCompressedContent = this.prepareCompressedContent(reader, reader.index, this.compressedSize, compression); + this.decompressed.getContent = this.prepareContent(reader, reader.index, this.compressedSize, compression, this.uncompressedSize); + + // we need to compute the crc32... + if (this.loadOptions.checkCRC32) { + this.decompressed = utils.transformTo("string", this.decompressed.getContent()); + if (jszipProto.crc32(this.decompressed) !== this.crc32) { + throw new Error("Corrupted zip : CRC32 mismatch"); + } + } + }, + + /** + * Read the central part of a zip file and add the info in this object. + * @param {DataReader} reader the reader to use. + */ + readCentralPart: function(reader) { + this.versionMadeBy = reader.readInt(2); + this.versionNeeded = reader.readInt(2); + this.bitFlag = reader.readInt(2); + this.compressionMethod = reader.readString(2); + this.date = reader.readDate(); + this.crc32 = reader.readInt(4); + this.compressedSize = reader.readInt(4); + this.uncompressedSize = reader.readInt(4); + this.fileNameLength = reader.readInt(2); + this.extraFieldsLength = reader.readInt(2); + this.fileCommentLength = reader.readInt(2); + this.diskNumberStart = reader.readInt(2); + this.internalFileAttributes = reader.readInt(2); + this.externalFileAttributes = reader.readInt(4); + this.localHeaderOffset = reader.readInt(4); + + if (this.isEncrypted()) { + throw new Error("Encrypted zip are not supported"); + } + + this.fileName = reader.readString(this.fileNameLength); + this.readExtraFields(reader); + this.parseZIP64ExtraField(reader); + this.fileComment = reader.readString(this.fileCommentLength); + }, + + /** + * Parse the external file attributes and get the unix/dos permissions. + */ + processAttributes: function () { + this.unixPermissions = null; + this.dosPermissions = null; + var madeBy = this.versionMadeBy >> 8; + + // Check if we have the DOS directory flag set. + // We look for it in the DOS and UNIX permissions + // but some unknown platform could set it as a compatibility flag. + this.dir = this.externalFileAttributes & 0x0010 ? true : false; + + if(madeBy === MADE_BY_DOS) { + // first 6 bits (0 to 5) + this.dosPermissions = this.externalFileAttributes & 0x3F; + } + + if(madeBy === MADE_BY_UNIX) { + this.unixPermissions = (this.externalFileAttributes >> 16) & 0xFFFF; + // the octal permissions are in (this.unixPermissions & 0x01FF).toString(8); + } + + // fail safe : if the name ends with a / it probably means a folder + if (!this.dir && this.fileName.slice(-1) === '/') { + this.dir = true; + } + }, + + /** + * Parse the ZIP64 extra field and merge the info in the current ZipEntry. + * @param {DataReader} reader the reader to use. + */ + parseZIP64ExtraField: function(reader) { + + if (!this.extraFields[0x0001]) { + return; + } + + // should be something, preparing the extra reader + var extraReader = new StringReader(this.extraFields[0x0001].value); + + // I really hope that these 64bits integer can fit in 32 bits integer, because js + // won't let us have more. + if (this.uncompressedSize === utils.MAX_VALUE_32BITS) { + this.uncompressedSize = extraReader.readInt(8); + } + if (this.compressedSize === utils.MAX_VALUE_32BITS) { + this.compressedSize = extraReader.readInt(8); + } + if (this.localHeaderOffset === utils.MAX_VALUE_32BITS) { + this.localHeaderOffset = extraReader.readInt(8); + } + if (this.diskNumberStart === utils.MAX_VALUE_32BITS) { + this.diskNumberStart = extraReader.readInt(4); + } + }, + /** + * Read the central part of a zip file and add the info in this object. + * @param {DataReader} reader the reader to use. + */ + readExtraFields: function(reader) { + var start = reader.index, + extraFieldId, + extraFieldLength, + extraFieldValue; + + this.extraFields = this.extraFields || {}; + + while (reader.index < start + this.extraFieldsLength) { + extraFieldId = reader.readInt(2); + extraFieldLength = reader.readInt(2); + extraFieldValue = reader.readString(extraFieldLength); + + this.extraFields[extraFieldId] = { + id: extraFieldId, + length: extraFieldLength, + value: extraFieldValue + }; + } + }, + /** + * Apply an UTF8 transformation if needed. + */ + handleUTF8: function() { + if (this.useUTF8()) { + this.fileName = jszipProto.utf8decode(this.fileName); + this.fileComment = jszipProto.utf8decode(this.fileComment); + } else { + var upath = this.findExtraFieldUnicodePath(); + if (upath !== null) { + this.fileName = upath; + } + var ucomment = this.findExtraFieldUnicodeComment(); + if (ucomment !== null) { + this.fileComment = ucomment; + } + } + }, + + /** + * Find the unicode path declared in the extra field, if any. + * @return {String} the unicode path, null otherwise. + */ + findExtraFieldUnicodePath: function() { + var upathField = this.extraFields[0x7075]; + if (upathField) { + var extraReader = new StringReader(upathField.value); + + // wrong version + if (extraReader.readInt(1) !== 1) { + return null; + } + + // the crc of the filename changed, this field is out of date. + if (jszipProto.crc32(this.fileName) !== extraReader.readInt(4)) { + return null; + } + + return jszipProto.utf8decode(extraReader.readString(upathField.length - 5)); + } + return null; + }, + + /** + * Find the unicode comment declared in the extra field, if any. + * @return {String} the unicode comment, null otherwise. + */ + findExtraFieldUnicodeComment: function() { + var ucommentField = this.extraFields[0x6375]; + if (ucommentField) { + var extraReader = new StringReader(ucommentField.value); + + // wrong version + if (extraReader.readInt(1) !== 1) { + return null; + } + + // the crc of the comment changed, this field is out of date. + if (jszipProto.crc32(this.fileComment) !== extraReader.readInt(4)) { + return null; + } + + return jszipProto.utf8decode(extraReader.readString(ucommentField.length - 5)); + } + return null; + } +}; +module.exports = ZipEntry; + +},{"./compressedObject":2,"./object":13,"./stringReader":15,"./utils":21}],24:[function(_dereq_,module,exports){ +// Top level file is just a mixin of submodules & constants +'use strict'; + +var assign = _dereq_('./lib/utils/common').assign; + +var deflate = _dereq_('./lib/deflate'); +var inflate = _dereq_('./lib/inflate'); +var constants = _dereq_('./lib/zlib/constants'); + +var pako = {}; + +assign(pako, deflate, inflate, constants); + +module.exports = pako; +},{"./lib/deflate":25,"./lib/inflate":26,"./lib/utils/common":27,"./lib/zlib/constants":30}],25:[function(_dereq_,module,exports){ +'use strict'; + + +var zlib_deflate = _dereq_('./zlib/deflate.js'); +var utils = _dereq_('./utils/common'); +var strings = _dereq_('./utils/strings'); +var msg = _dereq_('./zlib/messages'); +var zstream = _dereq_('./zlib/zstream'); + + +/* Public constants ==========================================================*/ +/* ===========================================================================*/ + +var Z_NO_FLUSH = 0; +var Z_FINISH = 4; + +var Z_OK = 0; +var Z_STREAM_END = 1; + +var Z_DEFAULT_COMPRESSION = -1; + +var Z_DEFAULT_STRATEGY = 0; + +var Z_DEFLATED = 8; + +/* ===========================================================================*/ + + +/** + * class Deflate + * + * Generic JS-style wrapper for zlib calls. If you don't need + * streaming behaviour - use more simple functions: [[deflate]], + * [[deflateRaw]] and [[gzip]]. + **/ + +/* internal + * Deflate.chunks -> Array + * + * Chunks of output data, if [[Deflate#onData]] not overriden. + **/ + +/** + * Deflate.result -> Uint8Array|Array + * + * Compressed result, generated by default [[Deflate#onData]] + * and [[Deflate#onEnd]] handlers. Filled after you push last chunk + * (call [[Deflate#push]] with `Z_FINISH` / `true` param). + **/ + +/** + * Deflate.err -> Number + * + * Error code after deflate finished. 0 (Z_OK) on success. + * You will not need it in real life, because deflate errors + * are possible only on wrong options or bad `onData` / `onEnd` + * custom handlers. + **/ + +/** + * Deflate.msg -> String + * + * Error message, if [[Deflate.err]] != 0 + **/ + + +/** + * new Deflate(options) + * - options (Object): zlib deflate options. + * + * Creates new deflator instance with specified params. Throws exception + * on bad params. Supported options: + * + * - `level` + * - `windowBits` + * - `memLevel` + * - `strategy` + * + * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced) + * for more information on these. + * + * Additional options, for internal needs: + * + * - `chunkSize` - size of generated data chunks (16K by default) + * - `raw` (Boolean) - do raw deflate + * - `gzip` (Boolean) - create gzip wrapper + * - `to` (String) - if equal to 'string', then result will be "binary string" + * (each char code [0..255]) + * - `header` (Object) - custom header for gzip + * - `text` (Boolean) - true if compressed data believed to be text + * - `time` (Number) - modification time, unix timestamp + * - `os` (Number) - operation system code + * - `extra` (Array) - array of bytes with extra data (max 65536) + * - `name` (String) - file name (binary string) + * - `comment` (String) - comment (binary string) + * - `hcrc` (Boolean) - true if header crc should be added + * + * ##### Example: + * + * ```javascript + * var pako = require('pako') + * , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9]) + * , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]); + * + * var deflate = new pako.Deflate({ level: 3}); + * + * deflate.push(chunk1, false); + * deflate.push(chunk2, true); // true -> last chunk + * + * if (deflate.err) { throw new Error(deflate.err); } + * + * console.log(deflate.result); + * ``` + **/ +var Deflate = function(options) { + + this.options = utils.assign({ + level: Z_DEFAULT_COMPRESSION, + method: Z_DEFLATED, + chunkSize: 16384, + windowBits: 15, + memLevel: 8, + strategy: Z_DEFAULT_STRATEGY, + to: '' + }, options || {}); + + var opt = this.options; + + if (opt.raw && (opt.windowBits > 0)) { + opt.windowBits = -opt.windowBits; + } + + else if (opt.gzip && (opt.windowBits > 0) && (opt.windowBits < 16)) { + opt.windowBits += 16; + } + + this.err = 0; // error code, if happens (0 = Z_OK) + this.msg = ''; // error message + this.ended = false; // used to avoid multiple onEnd() calls + this.chunks = []; // chunks of compressed data + + this.strm = new zstream(); + this.strm.avail_out = 0; + + var status = zlib_deflate.deflateInit2( + this.strm, + opt.level, + opt.method, + opt.windowBits, + opt.memLevel, + opt.strategy + ); + + if (status !== Z_OK) { + throw new Error(msg[status]); + } + + if (opt.header) { + zlib_deflate.deflateSetHeader(this.strm, opt.header); + } +}; + +/** + * Deflate#push(data[, mode]) -> Boolean + * - data (Uint8Array|Array|String): input data. Strings will be converted to + * utf8 byte sequence. + * - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes. + * See constants. Skipped or `false` means Z_NO_FLUSH, `true` meansh Z_FINISH. + * + * Sends input data to deflate pipe, generating [[Deflate#onData]] calls with + * new compressed chunks. Returns `true` on success. The last data block must have + * mode Z_FINISH (or `true`). That flush internal pending buffers and call + * [[Deflate#onEnd]]. + * + * On fail call [[Deflate#onEnd]] with error code and return false. + * + * We strongly recommend to use `Uint8Array` on input for best speed (output + * array format is detected automatically). Also, don't skip last param and always + * use the same type in your code (boolean or number). That will improve JS speed. + * + * For regular `Array`-s make sure all elements are [0..255]. + * + * ##### Example + * + * ```javascript + * push(chunk, false); // push one of data chunks + * ... + * push(chunk, true); // push last chunk + * ``` + **/ +Deflate.prototype.push = function(data, mode) { + var strm = this.strm; + var chunkSize = this.options.chunkSize; + var status, _mode; + + if (this.ended) { return false; } + + _mode = (mode === ~~mode) ? mode : ((mode === true) ? Z_FINISH : Z_NO_FLUSH); + + // Convert data if needed + if (typeof data === 'string') { + // If we need to compress text, change encoding to utf8. + strm.input = strings.string2buf(data); + } else { + strm.input = data; + } + + strm.next_in = 0; + strm.avail_in = strm.input.length; + + do { + if (strm.avail_out === 0) { + strm.output = new utils.Buf8(chunkSize); + strm.next_out = 0; + strm.avail_out = chunkSize; + } + status = zlib_deflate.deflate(strm, _mode); /* no bad return value */ + + if (status !== Z_STREAM_END && status !== Z_OK) { + this.onEnd(status); + this.ended = true; + return false; + } + if (strm.avail_out === 0 || (strm.avail_in === 0 && _mode === Z_FINISH)) { + if (this.options.to === 'string') { + this.onData(strings.buf2binstring(utils.shrinkBuf(strm.output, strm.next_out))); + } else { + this.onData(utils.shrinkBuf(strm.output, strm.next_out)); + } + } + } while ((strm.avail_in > 0 || strm.avail_out === 0) && status !== Z_STREAM_END); + + // Finalize on the last chunk. + if (_mode === Z_FINISH) { + status = zlib_deflate.deflateEnd(this.strm); + this.onEnd(status); + this.ended = true; + return status === Z_OK; + } + + return true; +}; + + +/** + * Deflate#onData(chunk) -> Void + * - chunk (Uint8Array|Array|String): ouput data. Type of array depends + * on js engine support. When string output requested, each chunk + * will be string. + * + * By default, stores data blocks in `chunks[]` property and glue + * those in `onEnd`. Override this handler, if you need another behaviour. + **/ +Deflate.prototype.onData = function(chunk) { + this.chunks.push(chunk); +}; + + +/** + * Deflate#onEnd(status) -> Void + * - status (Number): deflate status. 0 (Z_OK) on success, + * other if not. + * + * Called once after you tell deflate that input stream complete + * or error happenned. By default - join collected chunks, + * free memory and fill `results` / `err` properties. + **/ +Deflate.prototype.onEnd = function(status) { + // On success - join + if (status === Z_OK) { + if (this.options.to === 'string') { + this.result = this.chunks.join(''); + } else { + this.result = utils.flattenChunks(this.chunks); + } + } + this.chunks = []; + this.err = status; + this.msg = this.strm.msg; +}; + + +/** + * deflate(data[, options]) -> Uint8Array|Array|String + * - data (Uint8Array|Array|String): input data to compress. + * - options (Object): zlib deflate options. + * + * Compress `data` with deflate alrorythm and `options`. + * + * Supported options are: + * + * - level + * - windowBits + * - memLevel + * - strategy + * + * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced) + * for more information on these. + * + * Sugar (options): + * + * - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify + * negative windowBits implicitly. + * - `to` (String) - if equal to 'string', then result will be "binary string" + * (each char code [0..255]) + * + * ##### Example: + * + * ```javascript + * var pako = require('pako') + * , data = Uint8Array([1,2,3,4,5,6,7,8,9]); + * + * console.log(pako.deflate(data)); + * ``` + **/ +function deflate(input, options) { + var deflator = new Deflate(options); + + deflator.push(input, true); + + // That will never happens, if you don't cheat with options :) + if (deflator.err) { throw deflator.msg; } + + return deflator.result; +} + + +/** + * deflateRaw(data[, options]) -> Uint8Array|Array|String + * - data (Uint8Array|Array|String): input data to compress. + * - options (Object): zlib deflate options. + * + * The same as [[deflate]], but creates raw data, without wrapper + * (header and adler32 crc). + **/ +function deflateRaw(input, options) { + options = options || {}; + options.raw = true; + return deflate(input, options); +} + + +/** + * gzip(data[, options]) -> Uint8Array|Array|String + * - data (Uint8Array|Array|String): input data to compress. + * - options (Object): zlib deflate options. + * + * The same as [[deflate]], but create gzip wrapper instead of + * deflate one. + **/ +function gzip(input, options) { + options = options || {}; + options.gzip = true; + return deflate(input, options); +} + + +exports.Deflate = Deflate; +exports.deflate = deflate; +exports.deflateRaw = deflateRaw; +exports.gzip = gzip; +},{"./utils/common":27,"./utils/strings":28,"./zlib/deflate.js":32,"./zlib/messages":37,"./zlib/zstream":39}],26:[function(_dereq_,module,exports){ +'use strict'; + + +var zlib_inflate = _dereq_('./zlib/inflate.js'); +var utils = _dereq_('./utils/common'); +var strings = _dereq_('./utils/strings'); +var c = _dereq_('./zlib/constants'); +var msg = _dereq_('./zlib/messages'); +var zstream = _dereq_('./zlib/zstream'); +var gzheader = _dereq_('./zlib/gzheader'); + + +/** + * class Inflate + * + * Generic JS-style wrapper for zlib calls. If you don't need + * streaming behaviour - use more simple functions: [[inflate]] + * and [[inflateRaw]]. + **/ + +/* internal + * inflate.chunks -> Array + * + * Chunks of output data, if [[Inflate#onData]] not overriden. + **/ + +/** + * Inflate.result -> Uint8Array|Array|String + * + * Uncompressed result, generated by default [[Inflate#onData]] + * and [[Inflate#onEnd]] handlers. Filled after you push last chunk + * (call [[Inflate#push]] with `Z_FINISH` / `true` param). + **/ + +/** + * Inflate.err -> Number + * + * Error code after inflate finished. 0 (Z_OK) on success. + * Should be checked if broken data possible. + **/ + +/** + * Inflate.msg -> String + * + * Error message, if [[Inflate.err]] != 0 + **/ + + +/** + * new Inflate(options) + * - options (Object): zlib inflate options. + * + * Creates new inflator instance with specified params. Throws exception + * on bad params. Supported options: + * + * - `windowBits` + * + * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced) + * for more information on these. + * + * Additional options, for internal needs: + * + * - `chunkSize` - size of generated data chunks (16K by default) + * - `raw` (Boolean) - do raw inflate + * - `to` (String) - if equal to 'string', then result will be converted + * from utf8 to utf16 (javascript) string. When string output requested, + * chunk length can differ from `chunkSize`, depending on content. + * + * By default, when no options set, autodetect deflate/gzip data format via + * wrapper header. + * + * ##### Example: + * + * ```javascript + * var pako = require('pako') + * , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9]) + * , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]); + * + * var inflate = new pako.Inflate({ level: 3}); + * + * inflate.push(chunk1, false); + * inflate.push(chunk2, true); // true -> last chunk + * + * if (inflate.err) { throw new Error(inflate.err); } + * + * console.log(inflate.result); + * ``` + **/ +var Inflate = function(options) { + + this.options = utils.assign({ + chunkSize: 16384, + windowBits: 0, + to: '' + }, options || {}); + + var opt = this.options; + + // Force window size for `raw` data, if not set directly, + // because we have no header for autodetect. + if (opt.raw && (opt.windowBits >= 0) && (opt.windowBits < 16)) { + opt.windowBits = -opt.windowBits; + if (opt.windowBits === 0) { opt.windowBits = -15; } + } + + // If `windowBits` not defined (and mode not raw) - set autodetect flag for gzip/deflate + if ((opt.windowBits >= 0) && (opt.windowBits < 16) && + !(options && options.windowBits)) { + opt.windowBits += 32; + } + + // Gzip header has no info about windows size, we can do autodetect only + // for deflate. So, if window size not set, force it to max when gzip possible + if ((opt.windowBits > 15) && (opt.windowBits < 48)) { + // bit 3 (16) -> gzipped data + // bit 4 (32) -> autodetect gzip/deflate + if ((opt.windowBits & 15) === 0) { + opt.windowBits |= 15; + } + } + + this.err = 0; // error code, if happens (0 = Z_OK) + this.msg = ''; // error message + this.ended = false; // used to avoid multiple onEnd() calls + this.chunks = []; // chunks of compressed data + + this.strm = new zstream(); + this.strm.avail_out = 0; + + var status = zlib_inflate.inflateInit2( + this.strm, + opt.windowBits + ); + + if (status !== c.Z_OK) { + throw new Error(msg[status]); + } + + this.header = new gzheader(); + + zlib_inflate.inflateGetHeader(this.strm, this.header); +}; + +/** + * Inflate#push(data[, mode]) -> Boolean + * - data (Uint8Array|Array|String): input data + * - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes. + * See constants. Skipped or `false` means Z_NO_FLUSH, `true` meansh Z_FINISH. + * + * Sends input data to inflate pipe, generating [[Inflate#onData]] calls with + * new output chunks. Returns `true` on success. The last data block must have + * mode Z_FINISH (or `true`). That flush internal pending buffers and call + * [[Inflate#onEnd]]. + * + * On fail call [[Inflate#onEnd]] with error code and return false. + * + * We strongly recommend to use `Uint8Array` on input for best speed (output + * format is detected automatically). Also, don't skip last param and always + * use the same type in your code (boolean or number). That will improve JS speed. + * + * For regular `Array`-s make sure all elements are [0..255]. + * + * ##### Example + * + * ```javascript + * push(chunk, false); // push one of data chunks + * ... + * push(chunk, true); // push last chunk + * ``` + **/ +Inflate.prototype.push = function(data, mode) { + var strm = this.strm; + var chunkSize = this.options.chunkSize; + var status, _mode; + var next_out_utf8, tail, utf8str; + + if (this.ended) { return false; } + _mode = (mode === ~~mode) ? mode : ((mode === true) ? c.Z_FINISH : c.Z_NO_FLUSH); + + // Convert data if needed + if (typeof data === 'string') { + // Only binary strings can be decompressed on practice + strm.input = strings.binstring2buf(data); + } else { + strm.input = data; + } + + strm.next_in = 0; + strm.avail_in = strm.input.length; + + do { + if (strm.avail_out === 0) { + strm.output = new utils.Buf8(chunkSize); + strm.next_out = 0; + strm.avail_out = chunkSize; + } + + status = zlib_inflate.inflate(strm, c.Z_NO_FLUSH); /* no bad return value */ + + if (status !== c.Z_STREAM_END && status !== c.Z_OK) { + this.onEnd(status); + this.ended = true; + return false; + } + + if (strm.next_out) { + if (strm.avail_out === 0 || status === c.Z_STREAM_END || (strm.avail_in === 0 && _mode === c.Z_FINISH)) { + + if (this.options.to === 'string') { + + next_out_utf8 = strings.utf8border(strm.output, strm.next_out); + + tail = strm.next_out - next_out_utf8; + utf8str = strings.buf2string(strm.output, next_out_utf8); + + // move tail + strm.next_out = tail; + strm.avail_out = chunkSize - tail; + if (tail) { utils.arraySet(strm.output, strm.output, next_out_utf8, tail, 0); } + + this.onData(utf8str); + + } else { + this.onData(utils.shrinkBuf(strm.output, strm.next_out)); + } + } + } + } while ((strm.avail_in > 0) && status !== c.Z_STREAM_END); + + if (status === c.Z_STREAM_END) { + _mode = c.Z_FINISH; + } + // Finalize on the last chunk. + if (_mode === c.Z_FINISH) { + status = zlib_inflate.inflateEnd(this.strm); + this.onEnd(status); + this.ended = true; + return status === c.Z_OK; + } + + return true; +}; + + +/** + * Inflate#onData(chunk) -> Void + * - chunk (Uint8Array|Array|String): ouput data. Type of array depends + * on js engine support. When string output requested, each chunk + * will be string. + * + * By default, stores data blocks in `chunks[]` property and glue + * those in `onEnd`. Override this handler, if you need another behaviour. + **/ +Inflate.prototype.onData = function(chunk) { + this.chunks.push(chunk); +}; + + +/** + * Inflate#onEnd(status) -> Void + * - status (Number): inflate status. 0 (Z_OK) on success, + * other if not. + * + * Called once after you tell inflate that input stream complete + * or error happenned. By default - join collected chunks, + * free memory and fill `results` / `err` properties. + **/ +Inflate.prototype.onEnd = function(status) { + // On success - join + if (status === c.Z_OK) { + if (this.options.to === 'string') { + // Glue & convert here, until we teach pako to send + // utf8 alligned strings to onData + this.result = this.chunks.join(''); + } else { + this.result = utils.flattenChunks(this.chunks); + } + } + this.chunks = []; + this.err = status; + this.msg = this.strm.msg; +}; + + +/** + * inflate(data[, options]) -> Uint8Array|Array|String + * - data (Uint8Array|Array|String): input data to decompress. + * - options (Object): zlib inflate options. + * + * Decompress `data` with inflate/ungzip and `options`. Autodetect + * format via wrapper header by default. That's why we don't provide + * separate `ungzip` method. + * + * Supported options are: + * + * - windowBits + * + * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced) + * for more information. + * + * Sugar (options): + * + * - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify + * negative windowBits implicitly. + * - `to` (String) - if equal to 'string', then result will be converted + * from utf8 to utf16 (javascript) string. When string output requested, + * chunk length can differ from `chunkSize`, depending on content. + * + * + * ##### Example: + * + * ```javascript + * var pako = require('pako') + * , input = pako.deflate([1,2,3,4,5,6,7,8,9]) + * , output; + * + * try { + * output = pako.inflate(input); + * } catch (err) + * console.log(err); + * } + * ``` + **/ +function inflate(input, options) { + var inflator = new Inflate(options); + + inflator.push(input, true); + + // That will never happens, if you don't cheat with options :) + if (inflator.err) { throw inflator.msg; } + + return inflator.result; +} + + +/** + * inflateRaw(data[, options]) -> Uint8Array|Array|String + * - data (Uint8Array|Array|String): input data to decompress. + * - options (Object): zlib inflate options. + * + * The same as [[inflate]], but creates raw data, without wrapper + * (header and adler32 crc). + **/ +function inflateRaw(input, options) { + options = options || {}; + options.raw = true; + return inflate(input, options); +} + + +/** + * ungzip(data[, options]) -> Uint8Array|Array|String + * - data (Uint8Array|Array|String): input data to decompress. + * - options (Object): zlib inflate options. + * + * Just shortcut to [[inflate]], because it autodetects format + * by header.content. Done for convenience. + **/ + + +exports.Inflate = Inflate; +exports.inflate = inflate; +exports.inflateRaw = inflateRaw; +exports.ungzip = inflate; + +},{"./utils/common":27,"./utils/strings":28,"./zlib/constants":30,"./zlib/gzheader":33,"./zlib/inflate.js":35,"./zlib/messages":37,"./zlib/zstream":39}],27:[function(_dereq_,module,exports){ +'use strict'; + + +var TYPED_OK = (typeof Uint8Array !== 'undefined') && + (typeof Uint16Array !== 'undefined') && + (typeof Int32Array !== 'undefined'); + + +exports.assign = function (obj /*from1, from2, from3, ...*/) { + var sources = Array.prototype.slice.call(arguments, 1); + while (sources.length) { + var source = sources.shift(); + if (!source) { continue; } + + if (typeof(source) !== 'object') { + throw new TypeError(source + 'must be non-object'); + } + + for (var p in source) { + if (source.hasOwnProperty(p)) { + obj[p] = source[p]; + } + } + } + + return obj; +}; + + +// reduce buffer size, avoiding mem copy +exports.shrinkBuf = function (buf, size) { + if (buf.length === size) { return buf; } + if (buf.subarray) { return buf.subarray(0, size); } + buf.length = size; + return buf; +}; + + +var fnTyped = { + arraySet: function (dest, src, src_offs, len, dest_offs) { + if (src.subarray && dest.subarray) { + dest.set(src.subarray(src_offs, src_offs+len), dest_offs); + return; + } + // Fallback to ordinary array + for(var i=0; i= 252 ? 6 : i >= 248 ? 5 : i >= 240 ? 4 : i >= 224 ? 3 : i >= 192 ? 2 : 1); +} +_utf8len[254]=_utf8len[254]=1; // Invalid sequence start + + +// convert string to array (typed, when possible) +exports.string2buf = function (str) { + var buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0; + + // count binary size + for (m_pos = 0; m_pos < str_len; m_pos++) { + c = str.charCodeAt(m_pos); + if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) { + c2 = str.charCodeAt(m_pos+1); + if ((c2 & 0xfc00) === 0xdc00) { + c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00); + m_pos++; + } + } + buf_len += c < 0x80 ? 1 : c < 0x800 ? 2 : c < 0x10000 ? 3 : 4; + } + + // allocate buffer + buf = new utils.Buf8(buf_len); + + // convert + for (i=0, m_pos = 0; i < buf_len; m_pos++) { + c = str.charCodeAt(m_pos); + if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) { + c2 = str.charCodeAt(m_pos+1); + if ((c2 & 0xfc00) === 0xdc00) { + c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00); + m_pos++; + } + } + if (c < 0x80) { + /* one byte */ + buf[i++] = c; + } else if (c < 0x800) { + /* two bytes */ + buf[i++] = 0xC0 | (c >>> 6); + buf[i++] = 0x80 | (c & 0x3f); + } else if (c < 0x10000) { + /* three bytes */ + buf[i++] = 0xE0 | (c >>> 12); + buf[i++] = 0x80 | (c >>> 6 & 0x3f); + buf[i++] = 0x80 | (c & 0x3f); + } else { + /* four bytes */ + buf[i++] = 0xf0 | (c >>> 18); + buf[i++] = 0x80 | (c >>> 12 & 0x3f); + buf[i++] = 0x80 | (c >>> 6 & 0x3f); + buf[i++] = 0x80 | (c & 0x3f); + } + } + + return buf; +}; + +// Helper (used in 2 places) +function buf2binstring(buf, len) { + // use fallback for big arrays to avoid stack overflow + if (len < 65537) { + if ((buf.subarray && STR_APPLY_UIA_OK) || (!buf.subarray && STR_APPLY_OK)) { + return String.fromCharCode.apply(null, utils.shrinkBuf(buf, len)); + } + } + + var result = ''; + for(var i=0; i < len; i++) { + result += String.fromCharCode(buf[i]); + } + return result; +} + + +// Convert byte array to binary string +exports.buf2binstring = function(buf) { + return buf2binstring(buf, buf.length); +}; + + +// Convert binary string (typed, when possible) +exports.binstring2buf = function(str) { + var buf = new utils.Buf8(str.length); + for(var i=0, len=buf.length; i < len; i++) { + buf[i] = str.charCodeAt(i); + } + return buf; +}; + + +// convert array to string +exports.buf2string = function (buf, max) { + var i, out, c, c_len; + var len = max || buf.length; + + // Reserve max possible length (2 words per char) + // NB: by unknown reasons, Array is significantly faster for + // String.fromCharCode.apply than Uint16Array. + var utf16buf = new Array(len*2); + + for (out=0, i=0; i 4) { utf16buf[out++] = 0xfffd; i += c_len-1; continue; } + + // apply mask on first byte + c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07; + // join the rest + while (c_len > 1 && i < len) { + c = (c << 6) | (buf[i++] & 0x3f); + c_len--; + } + + // terminated by end of string? + if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; } + + if (c < 0x10000) { + utf16buf[out++] = c; + } else { + c -= 0x10000; + utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff); + utf16buf[out++] = 0xdc00 | (c & 0x3ff); + } + } + + return buf2binstring(utf16buf, out); +}; + + +// Calculate max possible position in utf8 buffer, +// that will not break sequence. If that's not possible +// - (very small limits) return max size as is. +// +// buf[] - utf8 bytes array +// max - length limit (mandatory); +exports.utf8border = function(buf, max) { + var pos; + + max = max || buf.length; + if (max > buf.length) { max = buf.length; } + + // go back from last position, until start of sequence found + pos = max-1; + while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; } + + // Fuckup - very small and broken sequence, + // return max, because we should return something anyway. + if (pos < 0) { return max; } + + // If we came to start of buffer - that means vuffer is too small, + // return max too. + if (pos === 0) { return max; } + + return (pos + _utf8len[buf[pos]] > max) ? pos : max; +}; + +},{"./common":27}],29:[function(_dereq_,module,exports){ +'use strict'; + +// Note: adler32 takes 12% for level 0 and 2% for level 6. +// It doesn't worth to make additional optimizationa as in original. +// Small size is preferable. + +function adler32(adler, buf, len, pos) { + var s1 = (adler & 0xffff) |0 + , s2 = ((adler >>> 16) & 0xffff) |0 + , n = 0; + + while (len !== 0) { + // Set limit ~ twice less than 5552, to keep + // s2 in 31-bits, because we force signed ints. + // in other case %= will fail. + n = len > 2000 ? 2000 : len; + len -= n; + + do { + s1 = (s1 + buf[pos++]) |0; + s2 = (s2 + s1) |0; + } while (--n); + + s1 %= 65521; + s2 %= 65521; + } + + return (s1 | (s2 << 16)) |0; +} + + +module.exports = adler32; +},{}],30:[function(_dereq_,module,exports){ +module.exports = { + + /* Allowed flush values; see deflate() and inflate() below for details */ + Z_NO_FLUSH: 0, + Z_PARTIAL_FLUSH: 1, + Z_SYNC_FLUSH: 2, + Z_FULL_FLUSH: 3, + Z_FINISH: 4, + Z_BLOCK: 5, + Z_TREES: 6, + + /* Return codes for the compression/decompression functions. Negative values + * are errors, positive values are used for special but normal events. + */ + Z_OK: 0, + Z_STREAM_END: 1, + Z_NEED_DICT: 2, + Z_ERRNO: -1, + Z_STREAM_ERROR: -2, + Z_DATA_ERROR: -3, + //Z_MEM_ERROR: -4, + Z_BUF_ERROR: -5, + //Z_VERSION_ERROR: -6, + + /* compression levels */ + Z_NO_COMPRESSION: 0, + Z_BEST_SPEED: 1, + Z_BEST_COMPRESSION: 9, + Z_DEFAULT_COMPRESSION: -1, + + + Z_FILTERED: 1, + Z_HUFFMAN_ONLY: 2, + Z_RLE: 3, + Z_FIXED: 4, + Z_DEFAULT_STRATEGY: 0, + + /* Possible values of the data_type field (though see inflate()) */ + Z_BINARY: 0, + Z_TEXT: 1, + //Z_ASCII: 1, // = Z_TEXT (deprecated) + Z_UNKNOWN: 2, + + /* The deflate compression method */ + Z_DEFLATED: 8 + //Z_NULL: null // Use -1 or null inline, depending on var type +}; +},{}],31:[function(_dereq_,module,exports){ +'use strict'; + +// Note: we can't get significant speed boost here. +// So write code to minimize size - no pregenerated tables +// and array tools dependencies. + + +// Use ordinary array, since untyped makes no boost here +function makeTable() { + var c, table = []; + + for(var n =0; n < 256; n++){ + c = n; + for(var k =0; k < 8; k++){ + c = ((c&1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1)); + } + table[n] = c; + } + + return table; +} + +// Create table on load. Just 255 signed longs. Not a problem. +var crcTable = makeTable(); + + +function crc32(crc, buf, len, pos) { + var t = crcTable + , end = pos + len; + + crc = crc ^ (-1); + + for (var i = pos; i < end; i++ ) { + crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF]; + } + + return (crc ^ (-1)); // >>> 0; +} + + +module.exports = crc32; +},{}],32:[function(_dereq_,module,exports){ +'use strict'; + +var utils = _dereq_('../utils/common'); +var trees = _dereq_('./trees'); +var adler32 = _dereq_('./adler32'); +var crc32 = _dereq_('./crc32'); +var msg = _dereq_('./messages'); + +/* Public constants ==========================================================*/ +/* ===========================================================================*/ + + +/* Allowed flush values; see deflate() and inflate() below for details */ +var Z_NO_FLUSH = 0; +var Z_PARTIAL_FLUSH = 1; +//var Z_SYNC_FLUSH = 2; +var Z_FULL_FLUSH = 3; +var Z_FINISH = 4; +var Z_BLOCK = 5; +//var Z_TREES = 6; + + +/* Return codes for the compression/decompression functions. Negative values + * are errors, positive values are used for special but normal events. + */ +var Z_OK = 0; +var Z_STREAM_END = 1; +//var Z_NEED_DICT = 2; +//var Z_ERRNO = -1; +var Z_STREAM_ERROR = -2; +var Z_DATA_ERROR = -3; +//var Z_MEM_ERROR = -4; +var Z_BUF_ERROR = -5; +//var Z_VERSION_ERROR = -6; + + +/* compression levels */ +//var Z_NO_COMPRESSION = 0; +//var Z_BEST_SPEED = 1; +//var Z_BEST_COMPRESSION = 9; +var Z_DEFAULT_COMPRESSION = -1; + + +var Z_FILTERED = 1; +var Z_HUFFMAN_ONLY = 2; +var Z_RLE = 3; +var Z_FIXED = 4; +var Z_DEFAULT_STRATEGY = 0; + +/* Possible values of the data_type field (though see inflate()) */ +//var Z_BINARY = 0; +//var Z_TEXT = 1; +//var Z_ASCII = 1; // = Z_TEXT +var Z_UNKNOWN = 2; + + +/* The deflate compression method */ +var Z_DEFLATED = 8; + +/*============================================================================*/ + + +var MAX_MEM_LEVEL = 9; +/* Maximum value for memLevel in deflateInit2 */ +var MAX_WBITS = 15; +/* 32K LZ77 window */ +var DEF_MEM_LEVEL = 8; + + +var LENGTH_CODES = 29; +/* number of length codes, not counting the special END_BLOCK code */ +var LITERALS = 256; +/* number of literal bytes 0..255 */ +var L_CODES = LITERALS + 1 + LENGTH_CODES; +/* number of Literal or Length codes, including the END_BLOCK code */ +var D_CODES = 30; +/* number of distance codes */ +var BL_CODES = 19; +/* number of codes used to transfer the bit lengths */ +var HEAP_SIZE = 2*L_CODES + 1; +/* maximum heap size */ +var MAX_BITS = 15; +/* All codes must not exceed MAX_BITS bits */ + +var MIN_MATCH = 3; +var MAX_MATCH = 258; +var MIN_LOOKAHEAD = (MAX_MATCH + MIN_MATCH + 1); + +var PRESET_DICT = 0x20; + +var INIT_STATE = 42; +var EXTRA_STATE = 69; +var NAME_STATE = 73; +var COMMENT_STATE = 91; +var HCRC_STATE = 103; +var BUSY_STATE = 113; +var FINISH_STATE = 666; + +var BS_NEED_MORE = 1; /* block not completed, need more input or more output */ +var BS_BLOCK_DONE = 2; /* block flush performed */ +var BS_FINISH_STARTED = 3; /* finish started, need only more output at next deflate */ +var BS_FINISH_DONE = 4; /* finish done, accept no more input or output */ + +var OS_CODE = 0x03; // Unix :) . Don't detect, use this default. + +function err(strm, errorCode) { + strm.msg = msg[errorCode]; + return errorCode; +} + +function rank(f) { + return ((f) << 1) - ((f) > 4 ? 9 : 0); +} + +function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } } + + +/* ========================================================================= + * Flush as much pending output as possible. All deflate() output goes + * through this function so some applications may wish to modify it + * to avoid allocating a large strm->output buffer and copying into it. + * (See also read_buf()). + */ +function flush_pending(strm) { + var s = strm.state; + + //_tr_flush_bits(s); + var len = s.pending; + if (len > strm.avail_out) { + len = strm.avail_out; + } + if (len === 0) { return; } + + utils.arraySet(strm.output, s.pending_buf, s.pending_out, len, strm.next_out); + strm.next_out += len; + s.pending_out += len; + strm.total_out += len; + strm.avail_out -= len; + s.pending -= len; + if (s.pending === 0) { + s.pending_out = 0; + } +} + + +function flush_block_only (s, last) { + trees._tr_flush_block(s, (s.block_start >= 0 ? s.block_start : -1), s.strstart - s.block_start, last); + s.block_start = s.strstart; + flush_pending(s.strm); +} + + +function put_byte(s, b) { + s.pending_buf[s.pending++] = b; +} + + +/* ========================================================================= + * Put a short in the pending buffer. The 16-bit value is put in MSB order. + * IN assertion: the stream state is correct and there is enough room in + * pending_buf. + */ +function putShortMSB(s, b) { +// put_byte(s, (Byte)(b >> 8)); +// put_byte(s, (Byte)(b & 0xff)); + s.pending_buf[s.pending++] = (b >>> 8) & 0xff; + s.pending_buf[s.pending++] = b & 0xff; +} + + +/* =========================================================================== + * Read a new buffer from the current input stream, update the adler32 + * and total number of bytes read. All deflate() input goes through + * this function so some applications may wish to modify it to avoid + * allocating a large strm->input buffer and copying from it. + * (See also flush_pending()). + */ +function read_buf(strm, buf, start, size) { + var len = strm.avail_in; + + if (len > size) { len = size; } + if (len === 0) { return 0; } + + strm.avail_in -= len; + + utils.arraySet(buf, strm.input, strm.next_in, len, start); + if (strm.state.wrap === 1) { + strm.adler = adler32(strm.adler, buf, len, start); + } + + else if (strm.state.wrap === 2) { + strm.adler = crc32(strm.adler, buf, len, start); + } + + strm.next_in += len; + strm.total_in += len; + + return len; +} + + +/* =========================================================================== + * Set match_start to the longest match starting at the given string and + * return its length. Matches shorter or equal to prev_length are discarded, + * in which case the result is equal to prev_length and match_start is + * garbage. + * IN assertions: cur_match is the head of the hash chain for the current + * string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1 + * OUT assertion: the match length is not greater than s->lookahead. + */ +function longest_match(s, cur_match) { + var chain_length = s.max_chain_length; /* max hash chain length */ + var scan = s.strstart; /* current string */ + var match; /* matched string */ + var len; /* length of current match */ + var best_len = s.prev_length; /* best match length so far */ + var nice_match = s.nice_match; /* stop if match long enough */ + var limit = (s.strstart > (s.w_size - MIN_LOOKAHEAD)) ? + s.strstart - (s.w_size - MIN_LOOKAHEAD) : 0/*NIL*/; + + var _win = s.window; // shortcut + + var wmask = s.w_mask; + var prev = s.prev; + + /* Stop when cur_match becomes <= limit. To simplify the code, + * we prevent matches with the string of window index 0. + */ + + var strend = s.strstart + MAX_MATCH; + var scan_end1 = _win[scan + best_len - 1]; + var scan_end = _win[scan + best_len]; + + /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16. + * It is easy to get rid of this optimization if necessary. + */ + // Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever"); + + /* Do not waste too much time if we already have a good match: */ + if (s.prev_length >= s.good_match) { + chain_length >>= 2; + } + /* Do not look for matches beyond the end of the input. This is necessary + * to make deflate deterministic. + */ + if (nice_match > s.lookahead) { nice_match = s.lookahead; } + + // Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead"); + + do { + // Assert(cur_match < s->strstart, "no future"); + match = cur_match; + + /* Skip to next match if the match length cannot increase + * or if the match length is less than 2. Note that the checks below + * for insufficient lookahead only occur occasionally for performance + * reasons. Therefore uninitialized memory will be accessed, and + * conditional jumps will be made that depend on those values. + * However the length of the match is limited to the lookahead, so + * the output of deflate is not affected by the uninitialized values. + */ + + if (_win[match + best_len] !== scan_end || + _win[match + best_len - 1] !== scan_end1 || + _win[match] !== _win[scan] || + _win[++match] !== _win[scan + 1]) { + continue; + } + + /* The check at best_len-1 can be removed because it will be made + * again later. (This heuristic is not always a win.) + * It is not necessary to compare scan[2] and match[2] since they + * are always equal when the other bytes match, given that + * the hash keys are equal and that HASH_BITS >= 8. + */ + scan += 2; + match++; + // Assert(*scan == *match, "match[2]?"); + + /* We check for insufficient lookahead only every 8th comparison; + * the 256th check will be made at strstart+258. + */ + do { + /*jshint noempty:false*/ + } while (_win[++scan] === _win[++match] && _win[++scan] === _win[++match] && + _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && + _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && + _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && + scan < strend); + + // Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan"); + + len = MAX_MATCH - (strend - scan); + scan = strend - MAX_MATCH; + + if (len > best_len) { + s.match_start = cur_match; + best_len = len; + if (len >= nice_match) { + break; + } + scan_end1 = _win[scan + best_len - 1]; + scan_end = _win[scan + best_len]; + } + } while ((cur_match = prev[cur_match & wmask]) > limit && --chain_length !== 0); + + if (best_len <= s.lookahead) { + return best_len; + } + return s.lookahead; +} + + +/* =========================================================================== + * Fill the window when the lookahead becomes insufficient. + * Updates strstart and lookahead. + * + * IN assertion: lookahead < MIN_LOOKAHEAD + * OUT assertions: strstart <= window_size-MIN_LOOKAHEAD + * At least one byte has been read, or avail_in == 0; reads are + * performed for at least two bytes (required for the zip translate_eol + * option -- not supported here). + */ +function fill_window(s) { + var _w_size = s.w_size; + var p, n, m, more, str; + + //Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead"); + + do { + more = s.window_size - s.lookahead - s.strstart; + + // JS ints have 32 bit, block below not needed + /* Deal with !@#$% 64K limit: */ + //if (sizeof(int) <= 2) { + // if (more == 0 && s->strstart == 0 && s->lookahead == 0) { + // more = wsize; + // + // } else if (more == (unsigned)(-1)) { + // /* Very unlikely, but possible on 16 bit machine if + // * strstart == 0 && lookahead == 1 (input done a byte at time) + // */ + // more--; + // } + //} + + + /* If the window is almost full and there is insufficient lookahead, + * move the upper half to the lower one to make room in the upper half. + */ + if (s.strstart >= _w_size + (_w_size - MIN_LOOKAHEAD)) { + + utils.arraySet(s.window, s.window, _w_size, _w_size, 0); + s.match_start -= _w_size; + s.strstart -= _w_size; + /* we now have strstart >= MAX_DIST */ + s.block_start -= _w_size; + + /* Slide the hash table (could be avoided with 32 bit values + at the expense of memory usage). We slide even when level == 0 + to keep the hash table consistent if we switch back to level > 0 + later. (Using level 0 permanently is not an optimal usage of + zlib, so we don't care about this pathological case.) + */ + + n = s.hash_size; + p = n; + do { + m = s.head[--p]; + s.head[p] = (m >= _w_size ? m - _w_size : 0); + } while (--n); + + n = _w_size; + p = n; + do { + m = s.prev[--p]; + s.prev[p] = (m >= _w_size ? m - _w_size : 0); + /* If n is not on any hash chain, prev[n] is garbage but + * its value will never be used. + */ + } while (--n); + + more += _w_size; + } + if (s.strm.avail_in === 0) { + break; + } + + /* If there was no sliding: + * strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 && + * more == window_size - lookahead - strstart + * => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1) + * => more >= window_size - 2*WSIZE + 2 + * In the BIG_MEM or MMAP case (not yet supported), + * window_size == input_size + MIN_LOOKAHEAD && + * strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD. + * Otherwise, window_size == 2*WSIZE so more >= 2. + * If there was sliding, more >= WSIZE. So in all cases, more >= 2. + */ + //Assert(more >= 2, "more < 2"); + n = read_buf(s.strm, s.window, s.strstart + s.lookahead, more); + s.lookahead += n; + + /* Initialize the hash value now that we have some input: */ + if (s.lookahead + s.insert >= MIN_MATCH) { + str = s.strstart - s.insert; + s.ins_h = s.window[str]; + + /* UPDATE_HASH(s, s->ins_h, s->window[str + 1]); */ + s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + 1]) & s.hash_mask; +//#if MIN_MATCH != 3 +// Call update_hash() MIN_MATCH-3 more times +//#endif + while (s.insert) { + /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */ + s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + MIN_MATCH-1]) & s.hash_mask; + + s.prev[str & s.w_mask] = s.head[s.ins_h]; + s.head[s.ins_h] = str; + str++; + s.insert--; + if (s.lookahead + s.insert < MIN_MATCH) { + break; + } + } + } + /* If the whole input has less than MIN_MATCH bytes, ins_h is garbage, + * but this is not important since only literal bytes will be emitted. + */ + + } while (s.lookahead < MIN_LOOKAHEAD && s.strm.avail_in !== 0); + + /* If the WIN_INIT bytes after the end of the current data have never been + * written, then zero those bytes in order to avoid memory check reports of + * the use of uninitialized (or uninitialised as Julian writes) bytes by + * the longest match routines. Update the high water mark for the next + * time through here. WIN_INIT is set to MAX_MATCH since the longest match + * routines allow scanning to strstart + MAX_MATCH, ignoring lookahead. + */ +// if (s.high_water < s.window_size) { +// var curr = s.strstart + s.lookahead; +// var init = 0; +// +// if (s.high_water < curr) { +// /* Previous high water mark below current data -- zero WIN_INIT +// * bytes or up to end of window, whichever is less. +// */ +// init = s.window_size - curr; +// if (init > WIN_INIT) +// init = WIN_INIT; +// zmemzero(s->window + curr, (unsigned)init); +// s->high_water = curr + init; +// } +// else if (s->high_water < (ulg)curr + WIN_INIT) { +// /* High water mark at or above current data, but below current data +// * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up +// * to end of window, whichever is less. +// */ +// init = (ulg)curr + WIN_INIT - s->high_water; +// if (init > s->window_size - s->high_water) +// init = s->window_size - s->high_water; +// zmemzero(s->window + s->high_water, (unsigned)init); +// s->high_water += init; +// } +// } +// +// Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD, +// "not enough room for search"); +} + +/* =========================================================================== + * Copy without compression as much as possible from the input stream, return + * the current block state. + * This function does not insert new strings in the dictionary since + * uncompressible data is probably not useful. This function is used + * only for the level=0 compression option. + * NOTE: this function should be optimized to avoid extra copying from + * window to pending_buf. + */ +function deflate_stored(s, flush) { + /* Stored blocks are limited to 0xffff bytes, pending_buf is limited + * to pending_buf_size, and each stored block has a 5 byte header: + */ + var max_block_size = 0xffff; + + if (max_block_size > s.pending_buf_size - 5) { + max_block_size = s.pending_buf_size - 5; + } + + /* Copy as much as possible from input to output: */ + for (;;) { + /* Fill the window as much as possible: */ + if (s.lookahead <= 1) { + + //Assert(s->strstart < s->w_size+MAX_DIST(s) || + // s->block_start >= (long)s->w_size, "slide too late"); +// if (!(s.strstart < s.w_size + (s.w_size - MIN_LOOKAHEAD) || +// s.block_start >= s.w_size)) { +// throw new Error("slide too late"); +// } + + fill_window(s); + if (s.lookahead === 0 && flush === Z_NO_FLUSH) { + return BS_NEED_MORE; + } + + if (s.lookahead === 0) { + break; + } + /* flush the current block */ + } + //Assert(s->block_start >= 0L, "block gone"); +// if (s.block_start < 0) throw new Error("block gone"); + + s.strstart += s.lookahead; + s.lookahead = 0; + + /* Emit a stored block if pending_buf will be full: */ + var max_start = s.block_start + max_block_size; + + if (s.strstart === 0 || s.strstart >= max_start) { + /* strstart == 0 is possible when wraparound on 16-bit machine */ + s.lookahead = s.strstart - max_start; + s.strstart = max_start; + /*** FLUSH_BLOCK(s, 0); ***/ + flush_block_only(s, false); + if (s.strm.avail_out === 0) { + return BS_NEED_MORE; + } + /***/ + + + } + /* Flush if we may have to slide, otherwise block_start may become + * negative and the data will be gone: + */ + if (s.strstart - s.block_start >= (s.w_size - MIN_LOOKAHEAD)) { + /*** FLUSH_BLOCK(s, 0); ***/ + flush_block_only(s, false); + if (s.strm.avail_out === 0) { + return BS_NEED_MORE; + } + /***/ + } + } + + s.insert = 0; + + if (flush === Z_FINISH) { + /*** FLUSH_BLOCK(s, 1); ***/ + flush_block_only(s, true); + if (s.strm.avail_out === 0) { + return BS_FINISH_STARTED; + } + /***/ + return BS_FINISH_DONE; + } + + if (s.strstart > s.block_start) { + /*** FLUSH_BLOCK(s, 0); ***/ + flush_block_only(s, false); + if (s.strm.avail_out === 0) { + return BS_NEED_MORE; + } + /***/ + } + + return BS_NEED_MORE; +} + +/* =========================================================================== + * Compress as much as possible from the input stream, return the current + * block state. + * This function does not perform lazy evaluation of matches and inserts + * new strings in the dictionary only for unmatched strings or for short + * matches. It is used only for the fast compression options. + */ +function deflate_fast(s, flush) { + var hash_head; /* head of the hash chain */ + var bflush; /* set if current block must be flushed */ + + for (;;) { + /* Make sure that we always have enough lookahead, except + * at the end of the input file. We need MAX_MATCH bytes + * for the next match, plus MIN_MATCH bytes to insert the + * string following the next match. + */ + if (s.lookahead < MIN_LOOKAHEAD) { + fill_window(s); + if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) { + return BS_NEED_MORE; + } + if (s.lookahead === 0) { + break; /* flush the current block */ + } + } + + /* Insert the string window[strstart .. strstart+2] in the + * dictionary, and set hash_head to the head of the hash chain: + */ + hash_head = 0/*NIL*/; + if (s.lookahead >= MIN_MATCH) { + /*** INSERT_STRING(s, s.strstart, hash_head); ***/ + s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; + hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; + s.head[s.ins_h] = s.strstart; + /***/ + } + + /* Find the longest match, discarding those <= prev_length. + * At this point we have always match_length < MIN_MATCH + */ + if (hash_head !== 0/*NIL*/ && ((s.strstart - hash_head) <= (s.w_size - MIN_LOOKAHEAD))) { + /* To simplify the code, we prevent matches with the string + * of window index 0 (in particular we have to avoid a match + * of the string with itself at the start of the input file). + */ + s.match_length = longest_match(s, hash_head); + /* longest_match() sets match_start */ + } + if (s.match_length >= MIN_MATCH) { + // check_match(s, s.strstart, s.match_start, s.match_length); // for debug only + + /*** _tr_tally_dist(s, s.strstart - s.match_start, + s.match_length - MIN_MATCH, bflush); ***/ + bflush = trees._tr_tally(s, s.strstart - s.match_start, s.match_length - MIN_MATCH); + + s.lookahead -= s.match_length; + + /* Insert new strings in the hash table only if the match length + * is not too large. This saves time but degrades compression. + */ + if (s.match_length <= s.max_lazy_match/*max_insert_length*/ && s.lookahead >= MIN_MATCH) { + s.match_length--; /* string at strstart already in table */ + do { + s.strstart++; + /*** INSERT_STRING(s, s.strstart, hash_head); ***/ + s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; + hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; + s.head[s.ins_h] = s.strstart; + /***/ + /* strstart never exceeds WSIZE-MAX_MATCH, so there are + * always MIN_MATCH bytes ahead. + */ + } while (--s.match_length !== 0); + s.strstart++; + } else + { + s.strstart += s.match_length; + s.match_length = 0; + s.ins_h = s.window[s.strstart]; + /* UPDATE_HASH(s, s.ins_h, s.window[s.strstart+1]); */ + s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + 1]) & s.hash_mask; + +//#if MIN_MATCH != 3 +// Call UPDATE_HASH() MIN_MATCH-3 more times +//#endif + /* If lookahead < MIN_MATCH, ins_h is garbage, but it does not + * matter since it will be recomputed at next deflate call. + */ + } + } else { + /* No match, output a literal byte */ + //Tracevv((stderr,"%c", s.window[s.strstart])); + /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/ + bflush = trees._tr_tally(s, 0, s.window[s.strstart]); + + s.lookahead--; + s.strstart++; + } + if (bflush) { + /*** FLUSH_BLOCK(s, 0); ***/ + flush_block_only(s, false); + if (s.strm.avail_out === 0) { + return BS_NEED_MORE; + } + /***/ + } + } + s.insert = ((s.strstart < (MIN_MATCH-1)) ? s.strstart : MIN_MATCH-1); + if (flush === Z_FINISH) { + /*** FLUSH_BLOCK(s, 1); ***/ + flush_block_only(s, true); + if (s.strm.avail_out === 0) { + return BS_FINISH_STARTED; + } + /***/ + return BS_FINISH_DONE; + } + if (s.last_lit) { + /*** FLUSH_BLOCK(s, 0); ***/ + flush_block_only(s, false); + if (s.strm.avail_out === 0) { + return BS_NEED_MORE; + } + /***/ + } + return BS_BLOCK_DONE; +} + +/* =========================================================================== + * Same as above, but achieves better compression. We use a lazy + * evaluation for matches: a match is finally adopted only if there is + * no better match at the next window position. + */ +function deflate_slow(s, flush) { + var hash_head; /* head of hash chain */ + var bflush; /* set if current block must be flushed */ + + var max_insert; + + /* Process the input block. */ + for (;;) { + /* Make sure that we always have enough lookahead, except + * at the end of the input file. We need MAX_MATCH bytes + * for the next match, plus MIN_MATCH bytes to insert the + * string following the next match. + */ + if (s.lookahead < MIN_LOOKAHEAD) { + fill_window(s); + if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) { + return BS_NEED_MORE; + } + if (s.lookahead === 0) { break; } /* flush the current block */ + } + + /* Insert the string window[strstart .. strstart+2] in the + * dictionary, and set hash_head to the head of the hash chain: + */ + hash_head = 0/*NIL*/; + if (s.lookahead >= MIN_MATCH) { + /*** INSERT_STRING(s, s.strstart, hash_head); ***/ + s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; + hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; + s.head[s.ins_h] = s.strstart; + /***/ + } + + /* Find the longest match, discarding those <= prev_length. + */ + s.prev_length = s.match_length; + s.prev_match = s.match_start; + s.match_length = MIN_MATCH-1; + + if (hash_head !== 0/*NIL*/ && s.prev_length < s.max_lazy_match && + s.strstart - hash_head <= (s.w_size-MIN_LOOKAHEAD)/*MAX_DIST(s)*/) { + /* To simplify the code, we prevent matches with the string + * of window index 0 (in particular we have to avoid a match + * of the string with itself at the start of the input file). + */ + s.match_length = longest_match(s, hash_head); + /* longest_match() sets match_start */ + + if (s.match_length <= 5 && + (s.strategy === Z_FILTERED || (s.match_length === MIN_MATCH && s.strstart - s.match_start > 4096/*TOO_FAR*/))) { + + /* If prev_match is also MIN_MATCH, match_start is garbage + * but we will ignore the current match anyway. + */ + s.match_length = MIN_MATCH-1; + } + } + /* If there was a match at the previous step and the current + * match is not better, output the previous match: + */ + if (s.prev_length >= MIN_MATCH && s.match_length <= s.prev_length) { + max_insert = s.strstart + s.lookahead - MIN_MATCH; + /* Do not insert strings in hash table beyond this. */ + + //check_match(s, s.strstart-1, s.prev_match, s.prev_length); + + /***_tr_tally_dist(s, s.strstart - 1 - s.prev_match, + s.prev_length - MIN_MATCH, bflush);***/ + bflush = trees._tr_tally(s, s.strstart - 1- s.prev_match, s.prev_length - MIN_MATCH); + /* Insert in hash table all strings up to the end of the match. + * strstart-1 and strstart are already inserted. If there is not + * enough lookahead, the last two strings are not inserted in + * the hash table. + */ + s.lookahead -= s.prev_length-1; + s.prev_length -= 2; + do { + if (++s.strstart <= max_insert) { + /*** INSERT_STRING(s, s.strstart, hash_head); ***/ + s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; + hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; + s.head[s.ins_h] = s.strstart; + /***/ + } + } while (--s.prev_length !== 0); + s.match_available = 0; + s.match_length = MIN_MATCH-1; + s.strstart++; + + if (bflush) { + /*** FLUSH_BLOCK(s, 0); ***/ + flush_block_only(s, false); + if (s.strm.avail_out === 0) { + return BS_NEED_MORE; + } + /***/ + } + + } else if (s.match_available) { + /* If there was no match at the previous position, output a + * single literal. If there was a match but the current match + * is longer, truncate the previous match to a single literal. + */ + //Tracevv((stderr,"%c", s->window[s->strstart-1])); + /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/ + bflush = trees._tr_tally(s, 0, s.window[s.strstart-1]); + + if (bflush) { + /*** FLUSH_BLOCK_ONLY(s, 0) ***/ + flush_block_only(s, false); + /***/ + } + s.strstart++; + s.lookahead--; + if (s.strm.avail_out === 0) { + return BS_NEED_MORE; + } + } else { + /* There is no previous match to compare with, wait for + * the next step to decide. + */ + s.match_available = 1; + s.strstart++; + s.lookahead--; + } + } + //Assert (flush != Z_NO_FLUSH, "no flush?"); + if (s.match_available) { + //Tracevv((stderr,"%c", s->window[s->strstart-1])); + /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/ + bflush = trees._tr_tally(s, 0, s.window[s.strstart-1]); + + s.match_available = 0; + } + s.insert = s.strstart < MIN_MATCH-1 ? s.strstart : MIN_MATCH-1; + if (flush === Z_FINISH) { + /*** FLUSH_BLOCK(s, 1); ***/ + flush_block_only(s, true); + if (s.strm.avail_out === 0) { + return BS_FINISH_STARTED; + } + /***/ + return BS_FINISH_DONE; + } + if (s.last_lit) { + /*** FLUSH_BLOCK(s, 0); ***/ + flush_block_only(s, false); + if (s.strm.avail_out === 0) { + return BS_NEED_MORE; + } + /***/ + } + + return BS_BLOCK_DONE; +} + + +/* =========================================================================== + * For Z_RLE, simply look for runs of bytes, generate matches only of distance + * one. Do not maintain a hash table. (It will be regenerated if this run of + * deflate switches away from Z_RLE.) + */ +function deflate_rle(s, flush) { + var bflush; /* set if current block must be flushed */ + var prev; /* byte at distance one to match */ + var scan, strend; /* scan goes up to strend for length of run */ + + var _win = s.window; + + for (;;) { + /* Make sure that we always have enough lookahead, except + * at the end of the input file. We need MAX_MATCH bytes + * for the longest run, plus one for the unrolled loop. + */ + if (s.lookahead <= MAX_MATCH) { + fill_window(s); + if (s.lookahead <= MAX_MATCH && flush === Z_NO_FLUSH) { + return BS_NEED_MORE; + } + if (s.lookahead === 0) { break; } /* flush the current block */ + } + + /* See how many times the previous byte repeats */ + s.match_length = 0; + if (s.lookahead >= MIN_MATCH && s.strstart > 0) { + scan = s.strstart - 1; + prev = _win[scan]; + if (prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan]) { + strend = s.strstart + MAX_MATCH; + do { + /*jshint noempty:false*/ + } while (prev === _win[++scan] && prev === _win[++scan] && + prev === _win[++scan] && prev === _win[++scan] && + prev === _win[++scan] && prev === _win[++scan] && + prev === _win[++scan] && prev === _win[++scan] && + scan < strend); + s.match_length = MAX_MATCH - (strend - scan); + if (s.match_length > s.lookahead) { + s.match_length = s.lookahead; + } + } + //Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan"); + } + + /* Emit match if have run of MIN_MATCH or longer, else emit literal */ + if (s.match_length >= MIN_MATCH) { + //check_match(s, s.strstart, s.strstart - 1, s.match_length); + + /*** _tr_tally_dist(s, 1, s.match_length - MIN_MATCH, bflush); ***/ + bflush = trees._tr_tally(s, 1, s.match_length - MIN_MATCH); + + s.lookahead -= s.match_length; + s.strstart += s.match_length; + s.match_length = 0; + } else { + /* No match, output a literal byte */ + //Tracevv((stderr,"%c", s->window[s->strstart])); + /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/ + bflush = trees._tr_tally(s, 0, s.window[s.strstart]); + + s.lookahead--; + s.strstart++; + } + if (bflush) { + /*** FLUSH_BLOCK(s, 0); ***/ + flush_block_only(s, false); + if (s.strm.avail_out === 0) { + return BS_NEED_MORE; + } + /***/ + } + } + s.insert = 0; + if (flush === Z_FINISH) { + /*** FLUSH_BLOCK(s, 1); ***/ + flush_block_only(s, true); + if (s.strm.avail_out === 0) { + return BS_FINISH_STARTED; + } + /***/ + return BS_FINISH_DONE; + } + if (s.last_lit) { + /*** FLUSH_BLOCK(s, 0); ***/ + flush_block_only(s, false); + if (s.strm.avail_out === 0) { + return BS_NEED_MORE; + } + /***/ + } + return BS_BLOCK_DONE; +} + +/* =========================================================================== + * For Z_HUFFMAN_ONLY, do not look for matches. Do not maintain a hash table. + * (It will be regenerated if this run of deflate switches away from Huffman.) + */ +function deflate_huff(s, flush) { + var bflush; /* set if current block must be flushed */ + + for (;;) { + /* Make sure that we have a literal to write. */ + if (s.lookahead === 0) { + fill_window(s); + if (s.lookahead === 0) { + if (flush === Z_NO_FLUSH) { + return BS_NEED_MORE; + } + break; /* flush the current block */ + } + } + + /* Output a literal byte */ + s.match_length = 0; + //Tracevv((stderr,"%c", s->window[s->strstart])); + /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/ + bflush = trees._tr_tally(s, 0, s.window[s.strstart]); + s.lookahead--; + s.strstart++; + if (bflush) { + /*** FLUSH_BLOCK(s, 0); ***/ + flush_block_only(s, false); + if (s.strm.avail_out === 0) { + return BS_NEED_MORE; + } + /***/ + } + } + s.insert = 0; + if (flush === Z_FINISH) { + /*** FLUSH_BLOCK(s, 1); ***/ + flush_block_only(s, true); + if (s.strm.avail_out === 0) { + return BS_FINISH_STARTED; + } + /***/ + return BS_FINISH_DONE; + } + if (s.last_lit) { + /*** FLUSH_BLOCK(s, 0); ***/ + flush_block_only(s, false); + if (s.strm.avail_out === 0) { + return BS_NEED_MORE; + } + /***/ + } + return BS_BLOCK_DONE; +} + +/* Values for max_lazy_match, good_match and max_chain_length, depending on + * the desired pack level (0..9). The values given below have been tuned to + * exclude worst case performance for pathological files. Better values may be + * found for specific files. + */ +var Config = function (good_length, max_lazy, nice_length, max_chain, func) { + this.good_length = good_length; + this.max_lazy = max_lazy; + this.nice_length = nice_length; + this.max_chain = max_chain; + this.func = func; +}; + +var configuration_table; + +configuration_table = [ + /* good lazy nice chain */ + new Config(0, 0, 0, 0, deflate_stored), /* 0 store only */ + new Config(4, 4, 8, 4, deflate_fast), /* 1 max speed, no lazy matches */ + new Config(4, 5, 16, 8, deflate_fast), /* 2 */ + new Config(4, 6, 32, 32, deflate_fast), /* 3 */ + + new Config(4, 4, 16, 16, deflate_slow), /* 4 lazy matches */ + new Config(8, 16, 32, 32, deflate_slow), /* 5 */ + new Config(8, 16, 128, 128, deflate_slow), /* 6 */ + new Config(8, 32, 128, 256, deflate_slow), /* 7 */ + new Config(32, 128, 258, 1024, deflate_slow), /* 8 */ + new Config(32, 258, 258, 4096, deflate_slow) /* 9 max compression */ +]; + + +/* =========================================================================== + * Initialize the "longest match" routines for a new zlib stream + */ +function lm_init(s) { + s.window_size = 2 * s.w_size; + + /*** CLEAR_HASH(s); ***/ + zero(s.head); // Fill with NIL (= 0); + + /* Set the default configuration parameters: + */ + s.max_lazy_match = configuration_table[s.level].max_lazy; + s.good_match = configuration_table[s.level].good_length; + s.nice_match = configuration_table[s.level].nice_length; + s.max_chain_length = configuration_table[s.level].max_chain; + + s.strstart = 0; + s.block_start = 0; + s.lookahead = 0; + s.insert = 0; + s.match_length = s.prev_length = MIN_MATCH - 1; + s.match_available = 0; + s.ins_h = 0; +} + + +function DeflateState() { + this.strm = null; /* pointer back to this zlib stream */ + this.status = 0; /* as the name implies */ + this.pending_buf = null; /* output still pending */ + this.pending_buf_size = 0; /* size of pending_buf */ + this.pending_out = 0; /* next pending byte to output to the stream */ + this.pending = 0; /* nb of bytes in the pending buffer */ + this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */ + this.gzhead = null; /* gzip header information to write */ + this.gzindex = 0; /* where in extra, name, or comment */ + this.method = Z_DEFLATED; /* can only be DEFLATED */ + this.last_flush = -1; /* value of flush param for previous deflate call */ + + this.w_size = 0; /* LZ77 window size (32K by default) */ + this.w_bits = 0; /* log2(w_size) (8..16) */ + this.w_mask = 0; /* w_size - 1 */ + + this.window = null; + /* Sliding window. Input bytes are read into the second half of the window, + * and move to the first half later to keep a dictionary of at least wSize + * bytes. With this organization, matches are limited to a distance of + * wSize-MAX_MATCH bytes, but this ensures that IO is always + * performed with a length multiple of the block size. + */ + + this.window_size = 0; + /* Actual size of window: 2*wSize, except when the user input buffer + * is directly used as sliding window. + */ + + this.prev = null; + /* Link to older string with same hash index. To limit the size of this + * array to 64K, this link is maintained only for the last 32K strings. + * An index in this array is thus a window index modulo 32K. + */ + + this.head = null; /* Heads of the hash chains or NIL. */ + + this.ins_h = 0; /* hash index of string to be inserted */ + this.hash_size = 0; /* number of elements in hash table */ + this.hash_bits = 0; /* log2(hash_size) */ + this.hash_mask = 0; /* hash_size-1 */ + + this.hash_shift = 0; + /* Number of bits by which ins_h must be shifted at each input + * step. It must be such that after MIN_MATCH steps, the oldest + * byte no longer takes part in the hash key, that is: + * hash_shift * MIN_MATCH >= hash_bits + */ + + this.block_start = 0; + /* Window position at the beginning of the current output block. Gets + * negative when the window is moved backwards. + */ + + this.match_length = 0; /* length of best match */ + this.prev_match = 0; /* previous match */ + this.match_available = 0; /* set if previous match exists */ + this.strstart = 0; /* start of string to insert */ + this.match_start = 0; /* start of matching string */ + this.lookahead = 0; /* number of valid bytes ahead in window */ + + this.prev_length = 0; + /* Length of the best match at previous step. Matches not greater than this + * are discarded. This is used in the lazy match evaluation. + */ + + this.max_chain_length = 0; + /* To speed up deflation, hash chains are never searched beyond this + * length. A higher limit improves compression ratio but degrades the + * speed. + */ + + this.max_lazy_match = 0; + /* Attempt to find a better match only when the current match is strictly + * smaller than this value. This mechanism is used only for compression + * levels >= 4. + */ + // That's alias to max_lazy_match, don't use directly + //this.max_insert_length = 0; + /* Insert new strings in the hash table only if the match length is not + * greater than this length. This saves time but degrades compression. + * max_insert_length is used only for compression levels <= 3. + */ + + this.level = 0; /* compression level (1..9) */ + this.strategy = 0; /* favor or force Huffman coding*/ + + this.good_match = 0; + /* Use a faster search when the previous match is longer than this */ + + this.nice_match = 0; /* Stop searching when current match exceeds this */ + + /* used by trees.c: */ + + /* Didn't use ct_data typedef below to suppress compiler warning */ + + // struct ct_data_s dyn_ltree[HEAP_SIZE]; /* literal and length tree */ + // struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */ + // struct ct_data_s bl_tree[2*BL_CODES+1]; /* Huffman tree for bit lengths */ + + // Use flat array of DOUBLE size, with interleaved fata, + // because JS does not support effective + this.dyn_ltree = new utils.Buf16(HEAP_SIZE * 2); + this.dyn_dtree = new utils.Buf16((2*D_CODES+1) * 2); + this.bl_tree = new utils.Buf16((2*BL_CODES+1) * 2); + zero(this.dyn_ltree); + zero(this.dyn_dtree); + zero(this.bl_tree); + + this.l_desc = null; /* desc. for literal tree */ + this.d_desc = null; /* desc. for distance tree */ + this.bl_desc = null; /* desc. for bit length tree */ + + //ush bl_count[MAX_BITS+1]; + this.bl_count = new utils.Buf16(MAX_BITS+1); + /* number of codes at each bit length for an optimal tree */ + + //int heap[2*L_CODES+1]; /* heap used to build the Huffman trees */ + this.heap = new utils.Buf16(2*L_CODES+1); /* heap used to build the Huffman trees */ + zero(this.heap); + + this.heap_len = 0; /* number of elements in the heap */ + this.heap_max = 0; /* element of largest frequency */ + /* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used. + * The same heap array is used to build all trees. + */ + + this.depth = new utils.Buf16(2*L_CODES+1); //uch depth[2*L_CODES+1]; + zero(this.depth); + /* Depth of each subtree used as tie breaker for trees of equal frequency + */ + + this.l_buf = 0; /* buffer index for literals or lengths */ + + this.lit_bufsize = 0; + /* Size of match buffer for literals/lengths. There are 4 reasons for + * limiting lit_bufsize to 64K: + * - frequencies can be kept in 16 bit counters + * - if compression is not successful for the first block, all input + * data is still in the window so we can still emit a stored block even + * when input comes from standard input. (This can also be done for + * all blocks if lit_bufsize is not greater than 32K.) + * - if compression is not successful for a file smaller than 64K, we can + * even emit a stored file instead of a stored block (saving 5 bytes). + * This is applicable only for zip (not gzip or zlib). + * - creating new Huffman trees less frequently may not provide fast + * adaptation to changes in the input data statistics. (Take for + * example a binary file with poorly compressible code followed by + * a highly compressible string table.) Smaller buffer sizes give + * fast adaptation but have of course the overhead of transmitting + * trees more frequently. + * - I can't count above 4 + */ + + this.last_lit = 0; /* running index in l_buf */ + + this.d_buf = 0; + /* Buffer index for distances. To simplify the code, d_buf and l_buf have + * the same number of elements. To use different lengths, an extra flag + * array would be necessary. + */ + + this.opt_len = 0; /* bit length of current block with optimal trees */ + this.static_len = 0; /* bit length of current block with static trees */ + this.matches = 0; /* number of string matches in current block */ + this.insert = 0; /* bytes at end of window left to insert */ + + + this.bi_buf = 0; + /* Output buffer. bits are inserted starting at the bottom (least + * significant bits). + */ + this.bi_valid = 0; + /* Number of valid bits in bi_buf. All bits above the last valid bit + * are always zero. + */ + + // Used for window memory init. We safely ignore it for JS. That makes + // sense only for pointers and memory check tools. + //this.high_water = 0; + /* High water mark offset in window for initialized bytes -- bytes above + * this are set to zero in order to avoid memory check warnings when + * longest match routines access bytes past the input. This is then + * updated to the new high water mark. + */ +} + + +function deflateResetKeep(strm) { + var s; + + if (!strm || !strm.state) { + return err(strm, Z_STREAM_ERROR); + } + + strm.total_in = strm.total_out = 0; + strm.data_type = Z_UNKNOWN; + + s = strm.state; + s.pending = 0; + s.pending_out = 0; + + if (s.wrap < 0) { + s.wrap = -s.wrap; + /* was made negative by deflate(..., Z_FINISH); */ + } + s.status = (s.wrap ? INIT_STATE : BUSY_STATE); + strm.adler = (s.wrap === 2) ? + 0 // crc32(0, Z_NULL, 0) + : + 1; // adler32(0, Z_NULL, 0) + s.last_flush = Z_NO_FLUSH; + trees._tr_init(s); + return Z_OK; +} + + +function deflateReset(strm) { + var ret = deflateResetKeep(strm); + if (ret === Z_OK) { + lm_init(strm.state); + } + return ret; +} + + +function deflateSetHeader(strm, head) { + if (!strm || !strm.state) { return Z_STREAM_ERROR; } + if (strm.state.wrap !== 2) { return Z_STREAM_ERROR; } + strm.state.gzhead = head; + return Z_OK; +} + + +function deflateInit2(strm, level, method, windowBits, memLevel, strategy) { + if (!strm) { // === Z_NULL + return Z_STREAM_ERROR; + } + var wrap = 1; + + if (level === Z_DEFAULT_COMPRESSION) { + level = 6; + } + + if (windowBits < 0) { /* suppress zlib wrapper */ + wrap = 0; + windowBits = -windowBits; + } + + else if (windowBits > 15) { + wrap = 2; /* write gzip wrapper instead */ + windowBits -= 16; + } + + + if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method !== Z_DEFLATED || + windowBits < 8 || windowBits > 15 || level < 0 || level > 9 || + strategy < 0 || strategy > Z_FIXED) { + return err(strm, Z_STREAM_ERROR); + } + + + if (windowBits === 8) { + windowBits = 9; + } + /* until 256-byte window bug fixed */ + + var s = new DeflateState(); + + strm.state = s; + s.strm = strm; + + s.wrap = wrap; + s.gzhead = null; + s.w_bits = windowBits; + s.w_size = 1 << s.w_bits; + s.w_mask = s.w_size - 1; + + s.hash_bits = memLevel + 7; + s.hash_size = 1 << s.hash_bits; + s.hash_mask = s.hash_size - 1; + s.hash_shift = ~~((s.hash_bits + MIN_MATCH - 1) / MIN_MATCH); + + s.window = new utils.Buf8(s.w_size * 2); + s.head = new utils.Buf16(s.hash_size); + s.prev = new utils.Buf16(s.w_size); + + // Don't need mem init magic for JS. + //s.high_water = 0; /* nothing written to s->window yet */ + + s.lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */ + + s.pending_buf_size = s.lit_bufsize * 4; + s.pending_buf = new utils.Buf8(s.pending_buf_size); + + s.d_buf = s.lit_bufsize >> 1; + s.l_buf = (1 + 2) * s.lit_bufsize; + + s.level = level; + s.strategy = strategy; + s.method = method; + + return deflateReset(strm); +} + +function deflateInit(strm, level) { + return deflateInit2(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY); +} + + +function deflate(strm, flush) { + var old_flush, s; + var beg, val; // for gzip header write only + + if (!strm || !strm.state || + flush > Z_BLOCK || flush < 0) { + return strm ? err(strm, Z_STREAM_ERROR) : Z_STREAM_ERROR; + } + + s = strm.state; + + if (!strm.output || + (!strm.input && strm.avail_in !== 0) || + (s.status === FINISH_STATE && flush !== Z_FINISH)) { + return err(strm, (strm.avail_out === 0) ? Z_BUF_ERROR : Z_STREAM_ERROR); + } + + s.strm = strm; /* just in case */ + old_flush = s.last_flush; + s.last_flush = flush; + + /* Write the header */ + if (s.status === INIT_STATE) { + + if (s.wrap === 2) { // GZIP header + strm.adler = 0; //crc32(0L, Z_NULL, 0); + put_byte(s, 31); + put_byte(s, 139); + put_byte(s, 8); + if (!s.gzhead) { // s->gzhead == Z_NULL + put_byte(s, 0); + put_byte(s, 0); + put_byte(s, 0); + put_byte(s, 0); + put_byte(s, 0); + put_byte(s, s.level === 9 ? 2 : + (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ? + 4 : 0)); + put_byte(s, OS_CODE); + s.status = BUSY_STATE; + } + else { + put_byte(s, (s.gzhead.text ? 1 : 0) + + (s.gzhead.hcrc ? 2 : 0) + + (!s.gzhead.extra ? 0 : 4) + + (!s.gzhead.name ? 0 : 8) + + (!s.gzhead.comment ? 0 : 16) + ); + put_byte(s, s.gzhead.time & 0xff); + put_byte(s, (s.gzhead.time >> 8) & 0xff); + put_byte(s, (s.gzhead.time >> 16) & 0xff); + put_byte(s, (s.gzhead.time >> 24) & 0xff); + put_byte(s, s.level === 9 ? 2 : + (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ? + 4 : 0)); + put_byte(s, s.gzhead.os & 0xff); + if (s.gzhead.extra && s.gzhead.extra.length) { + put_byte(s, s.gzhead.extra.length & 0xff); + put_byte(s, (s.gzhead.extra.length >> 8) & 0xff); + } + if (s.gzhead.hcrc) { + strm.adler = crc32(strm.adler, s.pending_buf, s.pending, 0); + } + s.gzindex = 0; + s.status = EXTRA_STATE; + } + } + else // DEFLATE header + { + var header = (Z_DEFLATED + ((s.w_bits - 8) << 4)) << 8; + var level_flags = -1; + + if (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2) { + level_flags = 0; + } else if (s.level < 6) { + level_flags = 1; + } else if (s.level === 6) { + level_flags = 2; + } else { + level_flags = 3; + } + header |= (level_flags << 6); + if (s.strstart !== 0) { header |= PRESET_DICT; } + header += 31 - (header % 31); + + s.status = BUSY_STATE; + putShortMSB(s, header); + + /* Save the adler32 of the preset dictionary: */ + if (s.strstart !== 0) { + putShortMSB(s, strm.adler >>> 16); + putShortMSB(s, strm.adler & 0xffff); + } + strm.adler = 1; // adler32(0L, Z_NULL, 0); + } + } + +//#ifdef GZIP + if (s.status === EXTRA_STATE) { + if (s.gzhead.extra/* != Z_NULL*/) { + beg = s.pending; /* start of bytes to update crc */ + + while (s.gzindex < (s.gzhead.extra.length & 0xffff)) { + if (s.pending === s.pending_buf_size) { + if (s.gzhead.hcrc && s.pending > beg) { + strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); + } + flush_pending(strm); + beg = s.pending; + if (s.pending === s.pending_buf_size) { + break; + } + } + put_byte(s, s.gzhead.extra[s.gzindex] & 0xff); + s.gzindex++; + } + if (s.gzhead.hcrc && s.pending > beg) { + strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); + } + if (s.gzindex === s.gzhead.extra.length) { + s.gzindex = 0; + s.status = NAME_STATE; + } + } + else { + s.status = NAME_STATE; + } + } + if (s.status === NAME_STATE) { + if (s.gzhead.name/* != Z_NULL*/) { + beg = s.pending; /* start of bytes to update crc */ + //int val; + + do { + if (s.pending === s.pending_buf_size) { + if (s.gzhead.hcrc && s.pending > beg) { + strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); + } + flush_pending(strm); + beg = s.pending; + if (s.pending === s.pending_buf_size) { + val = 1; + break; + } + } + // JS specific: little magic to add zero terminator to end of string + if (s.gzindex < s.gzhead.name.length) { + val = s.gzhead.name.charCodeAt(s.gzindex++) & 0xff; + } else { + val = 0; + } + put_byte(s, val); + } while (val !== 0); + + if (s.gzhead.hcrc && s.pending > beg){ + strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); + } + if (val === 0) { + s.gzindex = 0; + s.status = COMMENT_STATE; + } + } + else { + s.status = COMMENT_STATE; + } + } + if (s.status === COMMENT_STATE) { + if (s.gzhead.comment/* != Z_NULL*/) { + beg = s.pending; /* start of bytes to update crc */ + //int val; + + do { + if (s.pending === s.pending_buf_size) { + if (s.gzhead.hcrc && s.pending > beg) { + strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); + } + flush_pending(strm); + beg = s.pending; + if (s.pending === s.pending_buf_size) { + val = 1; + break; + } + } + // JS specific: little magic to add zero terminator to end of string + if (s.gzindex < s.gzhead.comment.length) { + val = s.gzhead.comment.charCodeAt(s.gzindex++) & 0xff; + } else { + val = 0; + } + put_byte(s, val); + } while (val !== 0); + + if (s.gzhead.hcrc && s.pending > beg) { + strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); + } + if (val === 0) { + s.status = HCRC_STATE; + } + } + else { + s.status = HCRC_STATE; + } + } + if (s.status === HCRC_STATE) { + if (s.gzhead.hcrc) { + if (s.pending + 2 > s.pending_buf_size) { + flush_pending(strm); + } + if (s.pending + 2 <= s.pending_buf_size) { + put_byte(s, strm.adler & 0xff); + put_byte(s, (strm.adler >> 8) & 0xff); + strm.adler = 0; //crc32(0L, Z_NULL, 0); + s.status = BUSY_STATE; + } + } + else { + s.status = BUSY_STATE; + } + } +//#endif + + /* Flush as much pending output as possible */ + if (s.pending !== 0) { + flush_pending(strm); + if (strm.avail_out === 0) { + /* Since avail_out is 0, deflate will be called again with + * more output space, but possibly with both pending and + * avail_in equal to zero. There won't be anything to do, + * but this is not an error situation so make sure we + * return OK instead of BUF_ERROR at next call of deflate: + */ + s.last_flush = -1; + return Z_OK; + } + + /* Make sure there is something to do and avoid duplicate consecutive + * flushes. For repeated and useless calls with Z_FINISH, we keep + * returning Z_STREAM_END instead of Z_BUF_ERROR. + */ + } else if (strm.avail_in === 0 && rank(flush) <= rank(old_flush) && + flush !== Z_FINISH) { + return err(strm, Z_BUF_ERROR); + } + + /* User must not provide more input after the first FINISH: */ + if (s.status === FINISH_STATE && strm.avail_in !== 0) { + return err(strm, Z_BUF_ERROR); + } + + /* Start a new block or continue the current one. + */ + if (strm.avail_in !== 0 || s.lookahead !== 0 || + (flush !== Z_NO_FLUSH && s.status !== FINISH_STATE)) { + var bstate = (s.strategy === Z_HUFFMAN_ONLY) ? deflate_huff(s, flush) : + (s.strategy === Z_RLE ? deflate_rle(s, flush) : + configuration_table[s.level].func(s, flush)); + + if (bstate === BS_FINISH_STARTED || bstate === BS_FINISH_DONE) { + s.status = FINISH_STATE; + } + if (bstate === BS_NEED_MORE || bstate === BS_FINISH_STARTED) { + if (strm.avail_out === 0) { + s.last_flush = -1; + /* avoid BUF_ERROR next call, see above */ + } + return Z_OK; + /* If flush != Z_NO_FLUSH && avail_out == 0, the next call + * of deflate should use the same flush parameter to make sure + * that the flush is complete. So we don't have to output an + * empty block here, this will be done at next call. This also + * ensures that for a very small output buffer, we emit at most + * one empty block. + */ + } + if (bstate === BS_BLOCK_DONE) { + if (flush === Z_PARTIAL_FLUSH) { + trees._tr_align(s); + } + else if (flush !== Z_BLOCK) { /* FULL_FLUSH or SYNC_FLUSH */ + + trees._tr_stored_block(s, 0, 0, false); + /* For a full flush, this empty block will be recognized + * as a special marker by inflate_sync(). + */ + if (flush === Z_FULL_FLUSH) { + /*** CLEAR_HASH(s); ***/ /* forget history */ + zero(s.head); // Fill with NIL (= 0); + + if (s.lookahead === 0) { + s.strstart = 0; + s.block_start = 0; + s.insert = 0; + } + } + } + flush_pending(strm); + if (strm.avail_out === 0) { + s.last_flush = -1; /* avoid BUF_ERROR at next call, see above */ + return Z_OK; + } + } + } + //Assert(strm->avail_out > 0, "bug2"); + //if (strm.avail_out <= 0) { throw new Error("bug2");} + + if (flush !== Z_FINISH) { return Z_OK; } + if (s.wrap <= 0) { return Z_STREAM_END; } + + /* Write the trailer */ + if (s.wrap === 2) { + put_byte(s, strm.adler & 0xff); + put_byte(s, (strm.adler >> 8) & 0xff); + put_byte(s, (strm.adler >> 16) & 0xff); + put_byte(s, (strm.adler >> 24) & 0xff); + put_byte(s, strm.total_in & 0xff); + put_byte(s, (strm.total_in >> 8) & 0xff); + put_byte(s, (strm.total_in >> 16) & 0xff); + put_byte(s, (strm.total_in >> 24) & 0xff); + } + else + { + putShortMSB(s, strm.adler >>> 16); + putShortMSB(s, strm.adler & 0xffff); + } + + flush_pending(strm); + /* If avail_out is zero, the application will call deflate again + * to flush the rest. + */ + if (s.wrap > 0) { s.wrap = -s.wrap; } + /* write the trailer only once! */ + return s.pending !== 0 ? Z_OK : Z_STREAM_END; +} + +function deflateEnd(strm) { + var status; + + if (!strm/*== Z_NULL*/ || !strm.state/*== Z_NULL*/) { + return Z_STREAM_ERROR; + } + + status = strm.state.status; + if (status !== INIT_STATE && + status !== EXTRA_STATE && + status !== NAME_STATE && + status !== COMMENT_STATE && + status !== HCRC_STATE && + status !== BUSY_STATE && + status !== FINISH_STATE + ) { + return err(strm, Z_STREAM_ERROR); + } + + strm.state = null; + + return status === BUSY_STATE ? err(strm, Z_DATA_ERROR) : Z_OK; +} + +/* ========================================================================= + * Copy the source state to the destination state + */ +//function deflateCopy(dest, source) { +// +//} + +exports.deflateInit = deflateInit; +exports.deflateInit2 = deflateInit2; +exports.deflateReset = deflateReset; +exports.deflateResetKeep = deflateResetKeep; +exports.deflateSetHeader = deflateSetHeader; +exports.deflate = deflate; +exports.deflateEnd = deflateEnd; +exports.deflateInfo = 'pako deflate (from Nodeca project)'; + +/* Not implemented +exports.deflateBound = deflateBound; +exports.deflateCopy = deflateCopy; +exports.deflateSetDictionary = deflateSetDictionary; +exports.deflateParams = deflateParams; +exports.deflatePending = deflatePending; +exports.deflatePrime = deflatePrime; +exports.deflateTune = deflateTune; +*/ +},{"../utils/common":27,"./adler32":29,"./crc32":31,"./messages":37,"./trees":38}],33:[function(_dereq_,module,exports){ +'use strict'; + + +function GZheader() { + /* true if compressed data believed to be text */ + this.text = 0; + /* modification time */ + this.time = 0; + /* extra flags (not used when writing a gzip file) */ + this.xflags = 0; + /* operating system */ + this.os = 0; + /* pointer to extra field or Z_NULL if none */ + this.extra = null; + /* extra field length (valid if extra != Z_NULL) */ + this.extra_len = 0; // Actually, we don't need it in JS, + // but leave for few code modifications + + // + // Setup limits is not necessary because in js we should not preallocate memory + // for inflate use constant limit in 65536 bytes + // + + /* space at extra (only when reading header) */ + // this.extra_max = 0; + /* pointer to zero-terminated file name or Z_NULL */ + this.name = ''; + /* space at name (only when reading header) */ + // this.name_max = 0; + /* pointer to zero-terminated comment or Z_NULL */ + this.comment = ''; + /* space at comment (only when reading header) */ + // this.comm_max = 0; + /* true if there was or will be a header crc */ + this.hcrc = 0; + /* true when done reading gzip header (not used when writing a gzip file) */ + this.done = false; +} + +module.exports = GZheader; +},{}],34:[function(_dereq_,module,exports){ +'use strict'; + +// See state defs from inflate.js +var BAD = 30; /* got a data error -- remain here until reset */ +var TYPE = 12; /* i: waiting for type bits, including last-flag bit */ + +/* + Decode literal, length, and distance codes and write out the resulting + literal and match bytes until either not enough input or output is + available, an end-of-block is encountered, or a data error is encountered. + When large enough input and output buffers are supplied to inflate(), for + example, a 16K input buffer and a 64K output buffer, more than 95% of the + inflate execution time is spent in this routine. + + Entry assumptions: + + state.mode === LEN + strm.avail_in >= 6 + strm.avail_out >= 258 + start >= strm.avail_out + state.bits < 8 + + On return, state.mode is one of: + + LEN -- ran out of enough output space or enough available input + TYPE -- reached end of block code, inflate() to interpret next block + BAD -- error in block data + + Notes: + + - The maximum input bits used by a length/distance pair is 15 bits for the + length code, 5 bits for the length extra, 15 bits for the distance code, + and 13 bits for the distance extra. This totals 48 bits, or six bytes. + Therefore if strm.avail_in >= 6, then there is enough input to avoid + checking for available input while decoding. + + - The maximum bytes that a single length/distance pair can output is 258 + bytes, which is the maximum length that can be coded. inflate_fast() + requires strm.avail_out >= 258 for each loop to avoid checking for + output space. + */ +module.exports = function inflate_fast(strm, start) { + var state; + var _in; /* local strm.input */ + var last; /* have enough input while in < last */ + var _out; /* local strm.output */ + var beg; /* inflate()'s initial strm.output */ + var end; /* while out < end, enough space available */ +//#ifdef INFLATE_STRICT + var dmax; /* maximum distance from zlib header */ +//#endif + var wsize; /* window size or zero if not using window */ + var whave; /* valid bytes in the window */ + var wnext; /* window write index */ + var window; /* allocated sliding window, if wsize != 0 */ + var hold; /* local strm.hold */ + var bits; /* local strm.bits */ + var lcode; /* local strm.lencode */ + var dcode; /* local strm.distcode */ + var lmask; /* mask for first level of length codes */ + var dmask; /* mask for first level of distance codes */ + var here; /* retrieved table entry */ + var op; /* code bits, operation, extra bits, or */ + /* window position, window bytes to copy */ + var len; /* match length, unused bytes */ + var dist; /* match distance */ + var from; /* where to copy match from */ + var from_source; + + + var input, output; // JS specific, because we have no pointers + + /* copy state to local variables */ + state = strm.state; + //here = state.here; + _in = strm.next_in; + input = strm.input; + last = _in + (strm.avail_in - 5); + _out = strm.next_out; + output = strm.output; + beg = _out - (start - strm.avail_out); + end = _out + (strm.avail_out - 257); +//#ifdef INFLATE_STRICT + dmax = state.dmax; +//#endif + wsize = state.wsize; + whave = state.whave; + wnext = state.wnext; + window = state.window; + hold = state.hold; + bits = state.bits; + lcode = state.lencode; + dcode = state.distcode; + lmask = (1 << state.lenbits) - 1; + dmask = (1 << state.distbits) - 1; + + + /* decode literals and length/distances until end-of-block or not enough + input data or output space */ + + top: + do { + if (bits < 15) { + hold += input[_in++] << bits; + bits += 8; + hold += input[_in++] << bits; + bits += 8; + } + + here = lcode[hold & lmask]; + + dolen: + for (;;) { // Goto emulation + op = here >>> 24/*here.bits*/; + hold >>>= op; + bits -= op; + op = (here >>> 16) & 0xff/*here.op*/; + if (op === 0) { /* literal */ + //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ? + // "inflate: literal '%c'\n" : + // "inflate: literal 0x%02x\n", here.val)); + output[_out++] = here & 0xffff/*here.val*/; + } + else if (op & 16) { /* length base */ + len = here & 0xffff/*here.val*/; + op &= 15; /* number of extra bits */ + if (op) { + if (bits < op) { + hold += input[_in++] << bits; + bits += 8; + } + len += hold & ((1 << op) - 1); + hold >>>= op; + bits -= op; + } + //Tracevv((stderr, "inflate: length %u\n", len)); + if (bits < 15) { + hold += input[_in++] << bits; + bits += 8; + hold += input[_in++] << bits; + bits += 8; + } + here = dcode[hold & dmask]; + + dodist: + for (;;) { // goto emulation + op = here >>> 24/*here.bits*/; + hold >>>= op; + bits -= op; + op = (here >>> 16) & 0xff/*here.op*/; + + if (op & 16) { /* distance base */ + dist = here & 0xffff/*here.val*/; + op &= 15; /* number of extra bits */ + if (bits < op) { + hold += input[_in++] << bits; + bits += 8; + if (bits < op) { + hold += input[_in++] << bits; + bits += 8; + } + } + dist += hold & ((1 << op) - 1); +//#ifdef INFLATE_STRICT + if (dist > dmax) { + strm.msg = 'invalid distance too far back'; + state.mode = BAD; + break top; + } +//#endif + hold >>>= op; + bits -= op; + //Tracevv((stderr, "inflate: distance %u\n", dist)); + op = _out - beg; /* max distance in output */ + if (dist > op) { /* see if copy from window */ + op = dist - op; /* distance back in window */ + if (op > whave) { + if (state.sane) { + strm.msg = 'invalid distance too far back'; + state.mode = BAD; + break top; + } + +// (!) This block is disabled in zlib defailts, +// don't enable it for binary compatibility +//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR +// if (len <= op - whave) { +// do { +// output[_out++] = 0; +// } while (--len); +// continue top; +// } +// len -= op - whave; +// do { +// output[_out++] = 0; +// } while (--op > whave); +// if (op === 0) { +// from = _out - dist; +// do { +// output[_out++] = output[from++]; +// } while (--len); +// continue top; +// } +//#endif + } + from = 0; // window index + from_source = window; + if (wnext === 0) { /* very common case */ + from += wsize - op; + if (op < len) { /* some from window */ + len -= op; + do { + output[_out++] = window[from++]; + } while (--op); + from = _out - dist; /* rest from output */ + from_source = output; + } + } + else if (wnext < op) { /* wrap around window */ + from += wsize + wnext - op; + op -= wnext; + if (op < len) { /* some from end of window */ + len -= op; + do { + output[_out++] = window[from++]; + } while (--op); + from = 0; + if (wnext < len) { /* some from start of window */ + op = wnext; + len -= op; + do { + output[_out++] = window[from++]; + } while (--op); + from = _out - dist; /* rest from output */ + from_source = output; + } + } + } + else { /* contiguous in window */ + from += wnext - op; + if (op < len) { /* some from window */ + len -= op; + do { + output[_out++] = window[from++]; + } while (--op); + from = _out - dist; /* rest from output */ + from_source = output; + } + } + while (len > 2) { + output[_out++] = from_source[from++]; + output[_out++] = from_source[from++]; + output[_out++] = from_source[from++]; + len -= 3; + } + if (len) { + output[_out++] = from_source[from++]; + if (len > 1) { + output[_out++] = from_source[from++]; + } + } + } + else { + from = _out - dist; /* copy direct from output */ + do { /* minimum length is three */ + output[_out++] = output[from++]; + output[_out++] = output[from++]; + output[_out++] = output[from++]; + len -= 3; + } while (len > 2); + if (len) { + output[_out++] = output[from++]; + if (len > 1) { + output[_out++] = output[from++]; + } + } + } + } + else if ((op & 64) === 0) { /* 2nd level distance code */ + here = dcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))]; + continue dodist; + } + else { + strm.msg = 'invalid distance code'; + state.mode = BAD; + break top; + } + + break; // need to emulate goto via "continue" + } + } + else if ((op & 64) === 0) { /* 2nd level length code */ + here = lcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))]; + continue dolen; + } + else if (op & 32) { /* end-of-block */ + //Tracevv((stderr, "inflate: end of block\n")); + state.mode = TYPE; + break top; + } + else { + strm.msg = 'invalid literal/length code'; + state.mode = BAD; + break top; + } + + break; // need to emulate goto via "continue" + } + } while (_in < last && _out < end); + + /* return unused bytes (on entry, bits < 8, so in won't go too far back) */ + len = bits >> 3; + _in -= len; + bits -= len << 3; + hold &= (1 << bits) - 1; + + /* update state and return */ + strm.next_in = _in; + strm.next_out = _out; + strm.avail_in = (_in < last ? 5 + (last - _in) : 5 - (_in - last)); + strm.avail_out = (_out < end ? 257 + (end - _out) : 257 - (_out - end)); + state.hold = hold; + state.bits = bits; + return; +}; + +},{}],35:[function(_dereq_,module,exports){ +'use strict'; + + +var utils = _dereq_('../utils/common'); +var adler32 = _dereq_('./adler32'); +var crc32 = _dereq_('./crc32'); +var inflate_fast = _dereq_('./inffast'); +var inflate_table = _dereq_('./inftrees'); + +var CODES = 0; +var LENS = 1; +var DISTS = 2; + +/* Public constants ==========================================================*/ +/* ===========================================================================*/ + + +/* Allowed flush values; see deflate() and inflate() below for details */ +//var Z_NO_FLUSH = 0; +//var Z_PARTIAL_FLUSH = 1; +//var Z_SYNC_FLUSH = 2; +//var Z_FULL_FLUSH = 3; +var Z_FINISH = 4; +var Z_BLOCK = 5; +var Z_TREES = 6; + + +/* Return codes for the compression/decompression functions. Negative values + * are errors, positive values are used for special but normal events. + */ +var Z_OK = 0; +var Z_STREAM_END = 1; +var Z_NEED_DICT = 2; +//var Z_ERRNO = -1; +var Z_STREAM_ERROR = -2; +var Z_DATA_ERROR = -3; +var Z_MEM_ERROR = -4; +var Z_BUF_ERROR = -5; +//var Z_VERSION_ERROR = -6; + +/* The deflate compression method */ +var Z_DEFLATED = 8; + + +/* STATES ====================================================================*/ +/* ===========================================================================*/ + + +var HEAD = 1; /* i: waiting for magic header */ +var FLAGS = 2; /* i: waiting for method and flags (gzip) */ +var TIME = 3; /* i: waiting for modification time (gzip) */ +var OS = 4; /* i: waiting for extra flags and operating system (gzip) */ +var EXLEN = 5; /* i: waiting for extra length (gzip) */ +var EXTRA = 6; /* i: waiting for extra bytes (gzip) */ +var NAME = 7; /* i: waiting for end of file name (gzip) */ +var COMMENT = 8; /* i: waiting for end of comment (gzip) */ +var HCRC = 9; /* i: waiting for header crc (gzip) */ +var DICTID = 10; /* i: waiting for dictionary check value */ +var DICT = 11; /* waiting for inflateSetDictionary() call */ +var TYPE = 12; /* i: waiting for type bits, including last-flag bit */ +var TYPEDO = 13; /* i: same, but skip check to exit inflate on new block */ +var STORED = 14; /* i: waiting for stored size (length and complement) */ +var COPY_ = 15; /* i/o: same as COPY below, but only first time in */ +var COPY = 16; /* i/o: waiting for input or output to copy stored block */ +var TABLE = 17; /* i: waiting for dynamic block table lengths */ +var LENLENS = 18; /* i: waiting for code length code lengths */ +var CODELENS = 19; /* i: waiting for length/lit and distance code lengths */ +var LEN_ = 20; /* i: same as LEN below, but only first time in */ +var LEN = 21; /* i: waiting for length/lit/eob code */ +var LENEXT = 22; /* i: waiting for length extra bits */ +var DIST = 23; /* i: waiting for distance code */ +var DISTEXT = 24; /* i: waiting for distance extra bits */ +var MATCH = 25; /* o: waiting for output space to copy string */ +var LIT = 26; /* o: waiting for output space to write literal */ +var CHECK = 27; /* i: waiting for 32-bit check value */ +var LENGTH = 28; /* i: waiting for 32-bit length (gzip) */ +var DONE = 29; /* finished check, done -- remain here until reset */ +var BAD = 30; /* got a data error -- remain here until reset */ +var MEM = 31; /* got an inflate() memory error -- remain here until reset */ +var SYNC = 32; /* looking for synchronization bytes to restart inflate() */ + +/* ===========================================================================*/ + + + +var ENOUGH_LENS = 852; +var ENOUGH_DISTS = 592; +//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS); + +var MAX_WBITS = 15; +/* 32K LZ77 window */ +var DEF_WBITS = MAX_WBITS; + + +function ZSWAP32(q) { + return (((q >>> 24) & 0xff) + + ((q >>> 8) & 0xff00) + + ((q & 0xff00) << 8) + + ((q & 0xff) << 24)); +} + + +function InflateState() { + this.mode = 0; /* current inflate mode */ + this.last = false; /* true if processing last block */ + this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */ + this.havedict = false; /* true if dictionary provided */ + this.flags = 0; /* gzip header method and flags (0 if zlib) */ + this.dmax = 0; /* zlib header max distance (INFLATE_STRICT) */ + this.check = 0; /* protected copy of check value */ + this.total = 0; /* protected copy of output count */ + // TODO: may be {} + this.head = null; /* where to save gzip header information */ + + /* sliding window */ + this.wbits = 0; /* log base 2 of requested window size */ + this.wsize = 0; /* window size or zero if not using window */ + this.whave = 0; /* valid bytes in the window */ + this.wnext = 0; /* window write index */ + this.window = null; /* allocated sliding window, if needed */ + + /* bit accumulator */ + this.hold = 0; /* input bit accumulator */ + this.bits = 0; /* number of bits in "in" */ + + /* for string and stored block copying */ + this.length = 0; /* literal or length of data to copy */ + this.offset = 0; /* distance back to copy string from */ + + /* for table and code decoding */ + this.extra = 0; /* extra bits needed */ + + /* fixed and dynamic code tables */ + this.lencode = null; /* starting table for length/literal codes */ + this.distcode = null; /* starting table for distance codes */ + this.lenbits = 0; /* index bits for lencode */ + this.distbits = 0; /* index bits for distcode */ + + /* dynamic table building */ + this.ncode = 0; /* number of code length code lengths */ + this.nlen = 0; /* number of length code lengths */ + this.ndist = 0; /* number of distance code lengths */ + this.have = 0; /* number of code lengths in lens[] */ + this.next = null; /* next available space in codes[] */ + + this.lens = new utils.Buf16(320); /* temporary storage for code lengths */ + this.work = new utils.Buf16(288); /* work area for code table building */ + + /* + because we don't have pointers in js, we use lencode and distcode directly + as buffers so we don't need codes + */ + //this.codes = new utils.Buf32(ENOUGH); /* space for code tables */ + this.lendyn = null; /* dynamic table for length/literal codes (JS specific) */ + this.distdyn = null; /* dynamic table for distance codes (JS specific) */ + this.sane = 0; /* if false, allow invalid distance too far */ + this.back = 0; /* bits back of last unprocessed length/lit */ + this.was = 0; /* initial length of match */ +} + +function inflateResetKeep(strm) { + var state; + + if (!strm || !strm.state) { return Z_STREAM_ERROR; } + state = strm.state; + strm.total_in = strm.total_out = state.total = 0; + strm.msg = ''; /*Z_NULL*/ + if (state.wrap) { /* to support ill-conceived Java test suite */ + strm.adler = state.wrap & 1; + } + state.mode = HEAD; + state.last = 0; + state.havedict = 0; + state.dmax = 32768; + state.head = null/*Z_NULL*/; + state.hold = 0; + state.bits = 0; + //state.lencode = state.distcode = state.next = state.codes; + state.lencode = state.lendyn = new utils.Buf32(ENOUGH_LENS); + state.distcode = state.distdyn = new utils.Buf32(ENOUGH_DISTS); + + state.sane = 1; + state.back = -1; + //Tracev((stderr, "inflate: reset\n")); + return Z_OK; +} + +function inflateReset(strm) { + var state; + + if (!strm || !strm.state) { return Z_STREAM_ERROR; } + state = strm.state; + state.wsize = 0; + state.whave = 0; + state.wnext = 0; + return inflateResetKeep(strm); + +} + +function inflateReset2(strm, windowBits) { + var wrap; + var state; + + /* get the state */ + if (!strm || !strm.state) { return Z_STREAM_ERROR; } + state = strm.state; + + /* extract wrap request from windowBits parameter */ + if (windowBits < 0) { + wrap = 0; + windowBits = -windowBits; + } + else { + wrap = (windowBits >> 4) + 1; + if (windowBits < 48) { + windowBits &= 15; + } + } + + /* set number of window bits, free window if different */ + if (windowBits && (windowBits < 8 || windowBits > 15)) { + return Z_STREAM_ERROR; + } + if (state.window !== null && state.wbits !== windowBits) { + state.window = null; + } + + /* update state and reset the rest of it */ + state.wrap = wrap; + state.wbits = windowBits; + return inflateReset(strm); +} + +function inflateInit2(strm, windowBits) { + var ret; + var state; + + if (!strm) { return Z_STREAM_ERROR; } + //strm.msg = Z_NULL; /* in case we return an error */ + + state = new InflateState(); + + //if (state === Z_NULL) return Z_MEM_ERROR; + //Tracev((stderr, "inflate: allocated\n")); + strm.state = state; + state.window = null/*Z_NULL*/; + ret = inflateReset2(strm, windowBits); + if (ret !== Z_OK) { + strm.state = null/*Z_NULL*/; + } + return ret; +} + +function inflateInit(strm) { + return inflateInit2(strm, DEF_WBITS); +} + + +/* + Return state with length and distance decoding tables and index sizes set to + fixed code decoding. Normally this returns fixed tables from inffixed.h. + If BUILDFIXED is defined, then instead this routine builds the tables the + first time it's called, and returns those tables the first time and + thereafter. This reduces the size of the code by about 2K bytes, in + exchange for a little execution time. However, BUILDFIXED should not be + used for threaded applications, since the rewriting of the tables and virgin + may not be thread-safe. + */ +var virgin = true; + +var lenfix, distfix; // We have no pointers in JS, so keep tables separate + +function fixedtables(state) { + /* build fixed huffman tables if first call (may not be thread safe) */ + if (virgin) { + var sym; + + lenfix = new utils.Buf32(512); + distfix = new utils.Buf32(32); + + /* literal/length table */ + sym = 0; + while (sym < 144) { state.lens[sym++] = 8; } + while (sym < 256) { state.lens[sym++] = 9; } + while (sym < 280) { state.lens[sym++] = 7; } + while (sym < 288) { state.lens[sym++] = 8; } + + inflate_table(LENS, state.lens, 0, 288, lenfix, 0, state.work, {bits: 9}); + + /* distance table */ + sym = 0; + while (sym < 32) { state.lens[sym++] = 5; } + + inflate_table(DISTS, state.lens, 0, 32, distfix, 0, state.work, {bits: 5}); + + /* do this just once */ + virgin = false; + } + + state.lencode = lenfix; + state.lenbits = 9; + state.distcode = distfix; + state.distbits = 5; +} + + +/* + Update the window with the last wsize (normally 32K) bytes written before + returning. If window does not exist yet, create it. This is only called + when a window is already in use, or when output has been written during this + inflate call, but the end of the deflate stream has not been reached yet. + It is also called to create a window for dictionary data when a dictionary + is loaded. + + Providing output buffers larger than 32K to inflate() should provide a speed + advantage, since only the last 32K of output is copied to the sliding window + upon return from inflate(), and since all distances after the first 32K of + output will fall in the output data, making match copies simpler and faster. + The advantage may be dependent on the size of the processor's data caches. + */ +function updatewindow(strm, src, end, copy) { + var dist; + var state = strm.state; + + /* if it hasn't been done already, allocate space for the window */ + if (state.window === null) { + state.wsize = 1 << state.wbits; + state.wnext = 0; + state.whave = 0; + + state.window = new utils.Buf8(state.wsize); + } + + /* copy state->wsize or less output bytes into the circular window */ + if (copy >= state.wsize) { + utils.arraySet(state.window,src, end - state.wsize, state.wsize, 0); + state.wnext = 0; + state.whave = state.wsize; + } + else { + dist = state.wsize - state.wnext; + if (dist > copy) { + dist = copy; + } + //zmemcpy(state->window + state->wnext, end - copy, dist); + utils.arraySet(state.window,src, end - copy, dist, state.wnext); + copy -= dist; + if (copy) { + //zmemcpy(state->window, end - copy, copy); + utils.arraySet(state.window,src, end - copy, copy, 0); + state.wnext = copy; + state.whave = state.wsize; + } + else { + state.wnext += dist; + if (state.wnext === state.wsize) { state.wnext = 0; } + if (state.whave < state.wsize) { state.whave += dist; } + } + } + return 0; +} + +function inflate(strm, flush) { + var state; + var input, output; // input/output buffers + var next; /* next input INDEX */ + var put; /* next output INDEX */ + var have, left; /* available input and output */ + var hold; /* bit buffer */ + var bits; /* bits in bit buffer */ + var _in, _out; /* save starting available input and output */ + var copy; /* number of stored or match bytes to copy */ + var from; /* where to copy match bytes from */ + var from_source; + var here = 0; /* current decoding table entry */ + var here_bits, here_op, here_val; // paked "here" denormalized (JS specific) + //var last; /* parent table entry */ + var last_bits, last_op, last_val; // paked "last" denormalized (JS specific) + var len; /* length to copy for repeats, bits to drop */ + var ret; /* return code */ + var hbuf = new utils.Buf8(4); /* buffer for gzip header crc calculation */ + var opts; + + var n; // temporary var for NEED_BITS + + var order = /* permutation of code lengths */ + [16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15]; + + + if (!strm || !strm.state || !strm.output || + (!strm.input && strm.avail_in !== 0)) { + return Z_STREAM_ERROR; + } + + state = strm.state; + if (state.mode === TYPE) { state.mode = TYPEDO; } /* skip check */ + + + //--- LOAD() --- + put = strm.next_out; + output = strm.output; + left = strm.avail_out; + next = strm.next_in; + input = strm.input; + have = strm.avail_in; + hold = state.hold; + bits = state.bits; + //--- + + _in = have; + _out = left; + ret = Z_OK; + + inf_leave: // goto emulation + for (;;) { + switch (state.mode) { + case HEAD: + if (state.wrap === 0) { + state.mode = TYPEDO; + break; + } + //=== NEEDBITS(16); + while (bits < 16) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + if ((state.wrap & 2) && hold === 0x8b1f) { /* gzip header */ + state.check = 0/*crc32(0L, Z_NULL, 0)*/; + //=== CRC2(state.check, hold); + hbuf[0] = hold & 0xff; + hbuf[1] = (hold >>> 8) & 0xff; + state.check = crc32(state.check, hbuf, 2, 0); + //===// + + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + state.mode = FLAGS; + break; + } + state.flags = 0; /* expect zlib header */ + if (state.head) { + state.head.done = false; + } + if (!(state.wrap & 1) || /* check if zlib header allowed */ + (((hold & 0xff)/*BITS(8)*/ << 8) + (hold >> 8)) % 31) { + strm.msg = 'incorrect header check'; + state.mode = BAD; + break; + } + if ((hold & 0x0f)/*BITS(4)*/ !== Z_DEFLATED) { + strm.msg = 'unknown compression method'; + state.mode = BAD; + break; + } + //--- DROPBITS(4) ---// + hold >>>= 4; + bits -= 4; + //---// + len = (hold & 0x0f)/*BITS(4)*/ + 8; + if (state.wbits === 0) { + state.wbits = len; + } + else if (len > state.wbits) { + strm.msg = 'invalid window size'; + state.mode = BAD; + break; + } + state.dmax = 1 << len; + //Tracev((stderr, "inflate: zlib header ok\n")); + strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/; + state.mode = hold & 0x200 ? DICTID : TYPE; + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + break; + case FLAGS: + //=== NEEDBITS(16); */ + while (bits < 16) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + state.flags = hold; + if ((state.flags & 0xff) !== Z_DEFLATED) { + strm.msg = 'unknown compression method'; + state.mode = BAD; + break; + } + if (state.flags & 0xe000) { + strm.msg = 'unknown header flags set'; + state.mode = BAD; + break; + } + if (state.head) { + state.head.text = ((hold >> 8) & 1); + } + if (state.flags & 0x0200) { + //=== CRC2(state.check, hold); + hbuf[0] = hold & 0xff; + hbuf[1] = (hold >>> 8) & 0xff; + state.check = crc32(state.check, hbuf, 2, 0); + //===// + } + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + state.mode = TIME; + /* falls through */ + case TIME: + //=== NEEDBITS(32); */ + while (bits < 32) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + if (state.head) { + state.head.time = hold; + } + if (state.flags & 0x0200) { + //=== CRC4(state.check, hold) + hbuf[0] = hold & 0xff; + hbuf[1] = (hold >>> 8) & 0xff; + hbuf[2] = (hold >>> 16) & 0xff; + hbuf[3] = (hold >>> 24) & 0xff; + state.check = crc32(state.check, hbuf, 4, 0); + //=== + } + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + state.mode = OS; + /* falls through */ + case OS: + //=== NEEDBITS(16); */ + while (bits < 16) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + if (state.head) { + state.head.xflags = (hold & 0xff); + state.head.os = (hold >> 8); + } + if (state.flags & 0x0200) { + //=== CRC2(state.check, hold); + hbuf[0] = hold & 0xff; + hbuf[1] = (hold >>> 8) & 0xff; + state.check = crc32(state.check, hbuf, 2, 0); + //===// + } + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + state.mode = EXLEN; + /* falls through */ + case EXLEN: + if (state.flags & 0x0400) { + //=== NEEDBITS(16); */ + while (bits < 16) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + state.length = hold; + if (state.head) { + state.head.extra_len = hold; + } + if (state.flags & 0x0200) { + //=== CRC2(state.check, hold); + hbuf[0] = hold & 0xff; + hbuf[1] = (hold >>> 8) & 0xff; + state.check = crc32(state.check, hbuf, 2, 0); + //===// + } + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + } + else if (state.head) { + state.head.extra = null/*Z_NULL*/; + } + state.mode = EXTRA; + /* falls through */ + case EXTRA: + if (state.flags & 0x0400) { + copy = state.length; + if (copy > have) { copy = have; } + if (copy) { + if (state.head) { + len = state.head.extra_len - state.length; + if (!state.head.extra) { + // Use untyped array for more conveniend processing later + state.head.extra = new Array(state.head.extra_len); + } + utils.arraySet( + state.head.extra, + input, + next, + // extra field is limited to 65536 bytes + // - no need for additional size check + copy, + /*len + copy > state.head.extra_max - len ? state.head.extra_max : copy,*/ + len + ); + //zmemcpy(state.head.extra + len, next, + // len + copy > state.head.extra_max ? + // state.head.extra_max - len : copy); + } + if (state.flags & 0x0200) { + state.check = crc32(state.check, input, copy, next); + } + have -= copy; + next += copy; + state.length -= copy; + } + if (state.length) { break inf_leave; } + } + state.length = 0; + state.mode = NAME; + /* falls through */ + case NAME: + if (state.flags & 0x0800) { + if (have === 0) { break inf_leave; } + copy = 0; + do { + // TODO: 2 or 1 bytes? + len = input[next + copy++]; + /* use constant limit because in js we should not preallocate memory */ + if (state.head && len && + (state.length < 65536 /*state.head.name_max*/)) { + state.head.name += String.fromCharCode(len); + } + } while (len && copy < have); + + if (state.flags & 0x0200) { + state.check = crc32(state.check, input, copy, next); + } + have -= copy; + next += copy; + if (len) { break inf_leave; } + } + else if (state.head) { + state.head.name = null; + } + state.length = 0; + state.mode = COMMENT; + /* falls through */ + case COMMENT: + if (state.flags & 0x1000) { + if (have === 0) { break inf_leave; } + copy = 0; + do { + len = input[next + copy++]; + /* use constant limit because in js we should not preallocate memory */ + if (state.head && len && + (state.length < 65536 /*state.head.comm_max*/)) { + state.head.comment += String.fromCharCode(len); + } + } while (len && copy < have); + if (state.flags & 0x0200) { + state.check = crc32(state.check, input, copy, next); + } + have -= copy; + next += copy; + if (len) { break inf_leave; } + } + else if (state.head) { + state.head.comment = null; + } + state.mode = HCRC; + /* falls through */ + case HCRC: + if (state.flags & 0x0200) { + //=== NEEDBITS(16); */ + while (bits < 16) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + if (hold !== (state.check & 0xffff)) { + strm.msg = 'header crc mismatch'; + state.mode = BAD; + break; + } + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + } + if (state.head) { + state.head.hcrc = ((state.flags >> 9) & 1); + state.head.done = true; + } + strm.adler = state.check = 0 /*crc32(0L, Z_NULL, 0)*/; + state.mode = TYPE; + break; + case DICTID: + //=== NEEDBITS(32); */ + while (bits < 32) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + strm.adler = state.check = ZSWAP32(hold); + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + state.mode = DICT; + /* falls through */ + case DICT: + if (state.havedict === 0) { + //--- RESTORE() --- + strm.next_out = put; + strm.avail_out = left; + strm.next_in = next; + strm.avail_in = have; + state.hold = hold; + state.bits = bits; + //--- + return Z_NEED_DICT; + } + strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/; + state.mode = TYPE; + /* falls through */ + case TYPE: + if (flush === Z_BLOCK || flush === Z_TREES) { break inf_leave; } + /* falls through */ + case TYPEDO: + if (state.last) { + //--- BYTEBITS() ---// + hold >>>= bits & 7; + bits -= bits & 7; + //---// + state.mode = CHECK; + break; + } + //=== NEEDBITS(3); */ + while (bits < 3) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + state.last = (hold & 0x01)/*BITS(1)*/; + //--- DROPBITS(1) ---// + hold >>>= 1; + bits -= 1; + //---// + + switch ((hold & 0x03)/*BITS(2)*/) { + case 0: /* stored block */ + //Tracev((stderr, "inflate: stored block%s\n", + // state.last ? " (last)" : "")); + state.mode = STORED; + break; + case 1: /* fixed block */ + fixedtables(state); + //Tracev((stderr, "inflate: fixed codes block%s\n", + // state.last ? " (last)" : "")); + state.mode = LEN_; /* decode codes */ + if (flush === Z_TREES) { + //--- DROPBITS(2) ---// + hold >>>= 2; + bits -= 2; + //---// + break inf_leave; + } + break; + case 2: /* dynamic block */ + //Tracev((stderr, "inflate: dynamic codes block%s\n", + // state.last ? " (last)" : "")); + state.mode = TABLE; + break; + case 3: + strm.msg = 'invalid block type'; + state.mode = BAD; + } + //--- DROPBITS(2) ---// + hold >>>= 2; + bits -= 2; + //---// + break; + case STORED: + //--- BYTEBITS() ---// /* go to byte boundary */ + hold >>>= bits & 7; + bits -= bits & 7; + //---// + //=== NEEDBITS(32); */ + while (bits < 32) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + if ((hold & 0xffff) !== ((hold >>> 16) ^ 0xffff)) { + strm.msg = 'invalid stored block lengths'; + state.mode = BAD; + break; + } + state.length = hold & 0xffff; + //Tracev((stderr, "inflate: stored length %u\n", + // state.length)); + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + state.mode = COPY_; + if (flush === Z_TREES) { break inf_leave; } + /* falls through */ + case COPY_: + state.mode = COPY; + /* falls through */ + case COPY: + copy = state.length; + if (copy) { + if (copy > have) { copy = have; } + if (copy > left) { copy = left; } + if (copy === 0) { break inf_leave; } + //--- zmemcpy(put, next, copy); --- + utils.arraySet(output, input, next, copy, put); + //---// + have -= copy; + next += copy; + left -= copy; + put += copy; + state.length -= copy; + break; + } + //Tracev((stderr, "inflate: stored end\n")); + state.mode = TYPE; + break; + case TABLE: + //=== NEEDBITS(14); */ + while (bits < 14) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + state.nlen = (hold & 0x1f)/*BITS(5)*/ + 257; + //--- DROPBITS(5) ---// + hold >>>= 5; + bits -= 5; + //---// + state.ndist = (hold & 0x1f)/*BITS(5)*/ + 1; + //--- DROPBITS(5) ---// + hold >>>= 5; + bits -= 5; + //---// + state.ncode = (hold & 0x0f)/*BITS(4)*/ + 4; + //--- DROPBITS(4) ---// + hold >>>= 4; + bits -= 4; + //---// +//#ifndef PKZIP_BUG_WORKAROUND + if (state.nlen > 286 || state.ndist > 30) { + strm.msg = 'too many length or distance symbols'; + state.mode = BAD; + break; + } +//#endif + //Tracev((stderr, "inflate: table sizes ok\n")); + state.have = 0; + state.mode = LENLENS; + /* falls through */ + case LENLENS: + while (state.have < state.ncode) { + //=== NEEDBITS(3); + while (bits < 3) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + state.lens[order[state.have++]] = (hold & 0x07);//BITS(3); + //--- DROPBITS(3) ---// + hold >>>= 3; + bits -= 3; + //---// + } + while (state.have < 19) { + state.lens[order[state.have++]] = 0; + } + // We have separate tables & no pointers. 2 commented lines below not needed. + //state.next = state.codes; + //state.lencode = state.next; + // Switch to use dynamic table + state.lencode = state.lendyn; + state.lenbits = 7; + + opts = {bits: state.lenbits}; + ret = inflate_table(CODES, state.lens, 0, 19, state.lencode, 0, state.work, opts); + state.lenbits = opts.bits; + + if (ret) { + strm.msg = 'invalid code lengths set'; + state.mode = BAD; + break; + } + //Tracev((stderr, "inflate: code lengths ok\n")); + state.have = 0; + state.mode = CODELENS; + /* falls through */ + case CODELENS: + while (state.have < state.nlen + state.ndist) { + for (;;) { + here = state.lencode[hold & ((1 << state.lenbits) - 1)];/*BITS(state.lenbits)*/ + here_bits = here >>> 24; + here_op = (here >>> 16) & 0xff; + here_val = here & 0xffff; + + if ((here_bits) <= bits) { break; } + //--- PULLBYTE() ---// + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + //---// + } + if (here_val < 16) { + //--- DROPBITS(here.bits) ---// + hold >>>= here_bits; + bits -= here_bits; + //---// + state.lens[state.have++] = here_val; + } + else { + if (here_val === 16) { + //=== NEEDBITS(here.bits + 2); + n = here_bits + 2; + while (bits < n) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + //--- DROPBITS(here.bits) ---// + hold >>>= here_bits; + bits -= here_bits; + //---// + if (state.have === 0) { + strm.msg = 'invalid bit length repeat'; + state.mode = BAD; + break; + } + len = state.lens[state.have - 1]; + copy = 3 + (hold & 0x03);//BITS(2); + //--- DROPBITS(2) ---// + hold >>>= 2; + bits -= 2; + //---// + } + else if (here_val === 17) { + //=== NEEDBITS(here.bits + 3); + n = here_bits + 3; + while (bits < n) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + //--- DROPBITS(here.bits) ---// + hold >>>= here_bits; + bits -= here_bits; + //---// + len = 0; + copy = 3 + (hold & 0x07);//BITS(3); + //--- DROPBITS(3) ---// + hold >>>= 3; + bits -= 3; + //---// + } + else { + //=== NEEDBITS(here.bits + 7); + n = here_bits + 7; + while (bits < n) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + //--- DROPBITS(here.bits) ---// + hold >>>= here_bits; + bits -= here_bits; + //---// + len = 0; + copy = 11 + (hold & 0x7f);//BITS(7); + //--- DROPBITS(7) ---// + hold >>>= 7; + bits -= 7; + //---// + } + if (state.have + copy > state.nlen + state.ndist) { + strm.msg = 'invalid bit length repeat'; + state.mode = BAD; + break; + } + while (copy--) { + state.lens[state.have++] = len; + } + } + } + + /* handle error breaks in while */ + if (state.mode === BAD) { break; } + + /* check for end-of-block code (better have one) */ + if (state.lens[256] === 0) { + strm.msg = 'invalid code -- missing end-of-block'; + state.mode = BAD; + break; + } + + /* build code tables -- note: do not change the lenbits or distbits + values here (9 and 6) without reading the comments in inftrees.h + concerning the ENOUGH constants, which depend on those values */ + state.lenbits = 9; + + opts = {bits: state.lenbits}; + ret = inflate_table(LENS, state.lens, 0, state.nlen, state.lencode, 0, state.work, opts); + // We have separate tables & no pointers. 2 commented lines below not needed. + // state.next_index = opts.table_index; + state.lenbits = opts.bits; + // state.lencode = state.next; + + if (ret) { + strm.msg = 'invalid literal/lengths set'; + state.mode = BAD; + break; + } + + state.distbits = 6; + //state.distcode.copy(state.codes); + // Switch to use dynamic table + state.distcode = state.distdyn; + opts = {bits: state.distbits}; + ret = inflate_table(DISTS, state.lens, state.nlen, state.ndist, state.distcode, 0, state.work, opts); + // We have separate tables & no pointers. 2 commented lines below not needed. + // state.next_index = opts.table_index; + state.distbits = opts.bits; + // state.distcode = state.next; + + if (ret) { + strm.msg = 'invalid distances set'; + state.mode = BAD; + break; + } + //Tracev((stderr, 'inflate: codes ok\n')); + state.mode = LEN_; + if (flush === Z_TREES) { break inf_leave; } + /* falls through */ + case LEN_: + state.mode = LEN; + /* falls through */ + case LEN: + if (have >= 6 && left >= 258) { + //--- RESTORE() --- + strm.next_out = put; + strm.avail_out = left; + strm.next_in = next; + strm.avail_in = have; + state.hold = hold; + state.bits = bits; + //--- + inflate_fast(strm, _out); + //--- LOAD() --- + put = strm.next_out; + output = strm.output; + left = strm.avail_out; + next = strm.next_in; + input = strm.input; + have = strm.avail_in; + hold = state.hold; + bits = state.bits; + //--- + + if (state.mode === TYPE) { + state.back = -1; + } + break; + } + state.back = 0; + for (;;) { + here = state.lencode[hold & ((1 << state.lenbits) -1)]; /*BITS(state.lenbits)*/ + here_bits = here >>> 24; + here_op = (here >>> 16) & 0xff; + here_val = here & 0xffff; + + if (here_bits <= bits) { break; } + //--- PULLBYTE() ---// + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + //---// + } + if (here_op && (here_op & 0xf0) === 0) { + last_bits = here_bits; + last_op = here_op; + last_val = here_val; + for (;;) { + here = state.lencode[last_val + + ((hold & ((1 << (last_bits + last_op)) -1))/*BITS(last.bits + last.op)*/ >> last_bits)]; + here_bits = here >>> 24; + here_op = (here >>> 16) & 0xff; + here_val = here & 0xffff; + + if ((last_bits + here_bits) <= bits) { break; } + //--- PULLBYTE() ---// + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + //---// + } + //--- DROPBITS(last.bits) ---// + hold >>>= last_bits; + bits -= last_bits; + //---// + state.back += last_bits; + } + //--- DROPBITS(here.bits) ---// + hold >>>= here_bits; + bits -= here_bits; + //---// + state.back += here_bits; + state.length = here_val; + if (here_op === 0) { + //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ? + // "inflate: literal '%c'\n" : + // "inflate: literal 0x%02x\n", here.val)); + state.mode = LIT; + break; + } + if (here_op & 32) { + //Tracevv((stderr, "inflate: end of block\n")); + state.back = -1; + state.mode = TYPE; + break; + } + if (here_op & 64) { + strm.msg = 'invalid literal/length code'; + state.mode = BAD; + break; + } + state.extra = here_op & 15; + state.mode = LENEXT; + /* falls through */ + case LENEXT: + if (state.extra) { + //=== NEEDBITS(state.extra); + n = state.extra; + while (bits < n) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + state.length += hold & ((1 << state.extra) -1)/*BITS(state.extra)*/; + //--- DROPBITS(state.extra) ---// + hold >>>= state.extra; + bits -= state.extra; + //---// + state.back += state.extra; + } + //Tracevv((stderr, "inflate: length %u\n", state.length)); + state.was = state.length; + state.mode = DIST; + /* falls through */ + case DIST: + for (;;) { + here = state.distcode[hold & ((1 << state.distbits) -1)];/*BITS(state.distbits)*/ + here_bits = here >>> 24; + here_op = (here >>> 16) & 0xff; + here_val = here & 0xffff; + + if ((here_bits) <= bits) { break; } + //--- PULLBYTE() ---// + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + //---// + } + if ((here_op & 0xf0) === 0) { + last_bits = here_bits; + last_op = here_op; + last_val = here_val; + for (;;) { + here = state.distcode[last_val + + ((hold & ((1 << (last_bits + last_op)) -1))/*BITS(last.bits + last.op)*/ >> last_bits)]; + here_bits = here >>> 24; + here_op = (here >>> 16) & 0xff; + here_val = here & 0xffff; + + if ((last_bits + here_bits) <= bits) { break; } + //--- PULLBYTE() ---// + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + //---// + } + //--- DROPBITS(last.bits) ---// + hold >>>= last_bits; + bits -= last_bits; + //---// + state.back += last_bits; + } + //--- DROPBITS(here.bits) ---// + hold >>>= here_bits; + bits -= here_bits; + //---// + state.back += here_bits; + if (here_op & 64) { + strm.msg = 'invalid distance code'; + state.mode = BAD; + break; + } + state.offset = here_val; + state.extra = (here_op) & 15; + state.mode = DISTEXT; + /* falls through */ + case DISTEXT: + if (state.extra) { + //=== NEEDBITS(state.extra); + n = state.extra; + while (bits < n) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + state.offset += hold & ((1 << state.extra) -1)/*BITS(state.extra)*/; + //--- DROPBITS(state.extra) ---// + hold >>>= state.extra; + bits -= state.extra; + //---// + state.back += state.extra; + } +//#ifdef INFLATE_STRICT + if (state.offset > state.dmax) { + strm.msg = 'invalid distance too far back'; + state.mode = BAD; + break; + } +//#endif + //Tracevv((stderr, "inflate: distance %u\n", state.offset)); + state.mode = MATCH; + /* falls through */ + case MATCH: + if (left === 0) { break inf_leave; } + copy = _out - left; + if (state.offset > copy) { /* copy from window */ + copy = state.offset - copy; + if (copy > state.whave) { + if (state.sane) { + strm.msg = 'invalid distance too far back'; + state.mode = BAD; + break; + } +// (!) This block is disabled in zlib defailts, +// don't enable it for binary compatibility +//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR +// Trace((stderr, "inflate.c too far\n")); +// copy -= state.whave; +// if (copy > state.length) { copy = state.length; } +// if (copy > left) { copy = left; } +// left -= copy; +// state.length -= copy; +// do { +// output[put++] = 0; +// } while (--copy); +// if (state.length === 0) { state.mode = LEN; } +// break; +//#endif + } + if (copy > state.wnext) { + copy -= state.wnext; + from = state.wsize - copy; + } + else { + from = state.wnext - copy; + } + if (copy > state.length) { copy = state.length; } + from_source = state.window; + } + else { /* copy from output */ + from_source = output; + from = put - state.offset; + copy = state.length; + } + if (copy > left) { copy = left; } + left -= copy; + state.length -= copy; + do { + output[put++] = from_source[from++]; + } while (--copy); + if (state.length === 0) { state.mode = LEN; } + break; + case LIT: + if (left === 0) { break inf_leave; } + output[put++] = state.length; + left--; + state.mode = LEN; + break; + case CHECK: + if (state.wrap) { + //=== NEEDBITS(32); + while (bits < 32) { + if (have === 0) { break inf_leave; } + have--; + // Use '|' insdead of '+' to make sure that result is signed + hold |= input[next++] << bits; + bits += 8; + } + //===// + _out -= left; + strm.total_out += _out; + state.total += _out; + if (_out) { + strm.adler = state.check = + /*UPDATE(state.check, put - _out, _out);*/ + (state.flags ? crc32(state.check, output, _out, put - _out) : adler32(state.check, output, _out, put - _out)); + + } + _out = left; + // NB: crc32 stored as signed 32-bit int, ZSWAP32 returns signed too + if ((state.flags ? hold : ZSWAP32(hold)) !== state.check) { + strm.msg = 'incorrect data check'; + state.mode = BAD; + break; + } + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + //Tracev((stderr, "inflate: check matches trailer\n")); + } + state.mode = LENGTH; + /* falls through */ + case LENGTH: + if (state.wrap && state.flags) { + //=== NEEDBITS(32); + while (bits < 32) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + if (hold !== (state.total & 0xffffffff)) { + strm.msg = 'incorrect length check'; + state.mode = BAD; + break; + } + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + //Tracev((stderr, "inflate: length matches trailer\n")); + } + state.mode = DONE; + /* falls through */ + case DONE: + ret = Z_STREAM_END; + break inf_leave; + case BAD: + ret = Z_DATA_ERROR; + break inf_leave; + case MEM: + return Z_MEM_ERROR; + case SYNC: + /* falls through */ + default: + return Z_STREAM_ERROR; + } + } + + // inf_leave <- here is real place for "goto inf_leave", emulated via "break inf_leave" + + /* + Return from inflate(), updating the total counts and the check value. + If there was no progress during the inflate() call, return a buffer + error. Call updatewindow() to create and/or update the window state. + Note: a memory error from inflate() is non-recoverable. + */ + + //--- RESTORE() --- + strm.next_out = put; + strm.avail_out = left; + strm.next_in = next; + strm.avail_in = have; + state.hold = hold; + state.bits = bits; + //--- + + if (state.wsize || (_out !== strm.avail_out && state.mode < BAD && + (state.mode < CHECK || flush !== Z_FINISH))) { + if (updatewindow(strm, strm.output, strm.next_out, _out - strm.avail_out)) { + state.mode = MEM; + return Z_MEM_ERROR; + } + } + _in -= strm.avail_in; + _out -= strm.avail_out; + strm.total_in += _in; + strm.total_out += _out; + state.total += _out; + if (state.wrap && _out) { + strm.adler = state.check = /*UPDATE(state.check, strm.next_out - _out, _out);*/ + (state.flags ? crc32(state.check, output, _out, strm.next_out - _out) : adler32(state.check, output, _out, strm.next_out - _out)); + } + strm.data_type = state.bits + (state.last ? 64 : 0) + + (state.mode === TYPE ? 128 : 0) + + (state.mode === LEN_ || state.mode === COPY_ ? 256 : 0); + if (((_in === 0 && _out === 0) || flush === Z_FINISH) && ret === Z_OK) { + ret = Z_BUF_ERROR; + } + return ret; +} + +function inflateEnd(strm) { + + if (!strm || !strm.state /*|| strm->zfree == (free_func)0*/) { + return Z_STREAM_ERROR; + } + + var state = strm.state; + if (state.window) { + state.window = null; + } + strm.state = null; + return Z_OK; +} + +function inflateGetHeader(strm, head) { + var state; + + /* check state */ + if (!strm || !strm.state) { return Z_STREAM_ERROR; } + state = strm.state; + if ((state.wrap & 2) === 0) { return Z_STREAM_ERROR; } + + /* save header structure */ + state.head = head; + head.done = false; + return Z_OK; +} + + +exports.inflateReset = inflateReset; +exports.inflateReset2 = inflateReset2; +exports.inflateResetKeep = inflateResetKeep; +exports.inflateInit = inflateInit; +exports.inflateInit2 = inflateInit2; +exports.inflate = inflate; +exports.inflateEnd = inflateEnd; +exports.inflateGetHeader = inflateGetHeader; +exports.inflateInfo = 'pako inflate (from Nodeca project)'; + +/* Not implemented +exports.inflateCopy = inflateCopy; +exports.inflateGetDictionary = inflateGetDictionary; +exports.inflateMark = inflateMark; +exports.inflatePrime = inflatePrime; +exports.inflateSetDictionary = inflateSetDictionary; +exports.inflateSync = inflateSync; +exports.inflateSyncPoint = inflateSyncPoint; +exports.inflateUndermine = inflateUndermine; +*/ +},{"../utils/common":27,"./adler32":29,"./crc32":31,"./inffast":34,"./inftrees":36}],36:[function(_dereq_,module,exports){ +'use strict'; + + +var utils = _dereq_('../utils/common'); + +var MAXBITS = 15; +var ENOUGH_LENS = 852; +var ENOUGH_DISTS = 592; +//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS); + +var CODES = 0; +var LENS = 1; +var DISTS = 2; + +var lbase = [ /* Length codes 257..285 base */ + 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31, + 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0 +]; + +var lext = [ /* Length codes 257..285 extra */ + 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, + 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78 +]; + +var dbase = [ /* Distance codes 0..29 base */ + 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, + 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, + 8193, 12289, 16385, 24577, 0, 0 +]; + +var dext = [ /* Distance codes 0..29 extra */ + 16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, + 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, + 28, 28, 29, 29, 64, 64 +]; + +module.exports = function inflate_table(type, lens, lens_index, codes, table, table_index, work, opts) +{ + var bits = opts.bits; + //here = opts.here; /* table entry for duplication */ + + var len = 0; /* a code's length in bits */ + var sym = 0; /* index of code symbols */ + var min = 0, max = 0; /* minimum and maximum code lengths */ + var root = 0; /* number of index bits for root table */ + var curr = 0; /* number of index bits for current table */ + var drop = 0; /* code bits to drop for sub-table */ + var left = 0; /* number of prefix codes available */ + var used = 0; /* code entries in table used */ + var huff = 0; /* Huffman code */ + var incr; /* for incrementing code, index */ + var fill; /* index for replicating entries */ + var low; /* low bits for current root entry */ + var mask; /* mask for low root bits */ + var next; /* next available space in table */ + var base = null; /* base value table to use */ + var base_index = 0; +// var shoextra; /* extra bits table to use */ + var end; /* use base and extra for symbol > end */ + var count = new utils.Buf16(MAXBITS+1); //[MAXBITS+1]; /* number of codes of each length */ + var offs = new utils.Buf16(MAXBITS+1); //[MAXBITS+1]; /* offsets in table for each length */ + var extra = null; + var extra_index = 0; + + var here_bits, here_op, here_val; + + /* + Process a set of code lengths to create a canonical Huffman code. The + code lengths are lens[0..codes-1]. Each length corresponds to the + symbols 0..codes-1. The Huffman code is generated by first sorting the + symbols by length from short to long, and retaining the symbol order + for codes with equal lengths. Then the code starts with all zero bits + for the first code of the shortest length, and the codes are integer + increments for the same length, and zeros are appended as the length + increases. For the deflate format, these bits are stored backwards + from their more natural integer increment ordering, and so when the + decoding tables are built in the large loop below, the integer codes + are incremented backwards. + + This routine assumes, but does not check, that all of the entries in + lens[] are in the range 0..MAXBITS. The caller must assure this. + 1..MAXBITS is interpreted as that code length. zero means that that + symbol does not occur in this code. + + The codes are sorted by computing a count of codes for each length, + creating from that a table of starting indices for each length in the + sorted table, and then entering the symbols in order in the sorted + table. The sorted table is work[], with that space being provided by + the caller. + + The length counts are used for other purposes as well, i.e. finding + the minimum and maximum length codes, determining if there are any + codes at all, checking for a valid set of lengths, and looking ahead + at length counts to determine sub-table sizes when building the + decoding tables. + */ + + /* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */ + for (len = 0; len <= MAXBITS; len++) { + count[len] = 0; + } + for (sym = 0; sym < codes; sym++) { + count[lens[lens_index + sym]]++; + } + + /* bound code lengths, force root to be within code lengths */ + root = bits; + for (max = MAXBITS; max >= 1; max--) { + if (count[max] !== 0) { break; } + } + if (root > max) { + root = max; + } + if (max === 0) { /* no symbols to code at all */ + //table.op[opts.table_index] = 64; //here.op = (var char)64; /* invalid code marker */ + //table.bits[opts.table_index] = 1; //here.bits = (var char)1; + //table.val[opts.table_index++] = 0; //here.val = (var short)0; + table[table_index++] = (1 << 24) | (64 << 16) | 0; + + + //table.op[opts.table_index] = 64; + //table.bits[opts.table_index] = 1; + //table.val[opts.table_index++] = 0; + table[table_index++] = (1 << 24) | (64 << 16) | 0; + + opts.bits = 1; + return 0; /* no symbols, but wait for decoding to report error */ + } + for (min = 1; min < max; min++) { + if (count[min] !== 0) { break; } + } + if (root < min) { + root = min; + } + + /* check for an over-subscribed or incomplete set of lengths */ + left = 1; + for (len = 1; len <= MAXBITS; len++) { + left <<= 1; + left -= count[len]; + if (left < 0) { + return -1; + } /* over-subscribed */ + } + if (left > 0 && (type === CODES || max !== 1)) { + return -1; /* incomplete set */ + } + + /* generate offsets into symbol table for each length for sorting */ + offs[1] = 0; + for (len = 1; len < MAXBITS; len++) { + offs[len + 1] = offs[len] + count[len]; + } + + /* sort symbols by length, by symbol order within each length */ + for (sym = 0; sym < codes; sym++) { + if (lens[lens_index + sym] !== 0) { + work[offs[lens[lens_index + sym]]++] = sym; + } + } + + /* + Create and fill in decoding tables. In this loop, the table being + filled is at next and has curr index bits. The code being used is huff + with length len. That code is converted to an index by dropping drop + bits off of the bottom. For codes where len is less than drop + curr, + those top drop + curr - len bits are incremented through all values to + fill the table with replicated entries. + + root is the number of index bits for the root table. When len exceeds + root, sub-tables are created pointed to by the root entry with an index + of the low root bits of huff. This is saved in low to check for when a + new sub-table should be started. drop is zero when the root table is + being filled, and drop is root when sub-tables are being filled. + + When a new sub-table is needed, it is necessary to look ahead in the + code lengths to determine what size sub-table is needed. The length + counts are used for this, and so count[] is decremented as codes are + entered in the tables. + + used keeps track of how many table entries have been allocated from the + provided *table space. It is checked for LENS and DIST tables against + the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in + the initial root table size constants. See the comments in inftrees.h + for more information. + + sym increments through all symbols, and the loop terminates when + all codes of length max, i.e. all codes, have been processed. This + routine permits incomplete codes, so another loop after this one fills + in the rest of the decoding tables with invalid code markers. + */ + + /* set up for code type */ + // poor man optimization - use if-else instead of switch, + // to avoid deopts in old v8 + if (type === CODES) { + base = extra = work; /* dummy value--not used */ + end = 19; + } else if (type === LENS) { + base = lbase; + base_index -= 257; + extra = lext; + extra_index -= 257; + end = 256; + } else { /* DISTS */ + base = dbase; + extra = dext; + end = -1; + } + + /* initialize opts for loop */ + huff = 0; /* starting code */ + sym = 0; /* starting code symbol */ + len = min; /* starting code length */ + next = table_index; /* current table to fill in */ + curr = root; /* current table index bits */ + drop = 0; /* current bits to drop from code for index */ + low = -1; /* trigger new sub-table when len > root */ + used = 1 << root; /* use root table entries */ + mask = used - 1; /* mask for comparing low */ + + /* check available table space */ + if ((type === LENS && used > ENOUGH_LENS) || + (type === DISTS && used > ENOUGH_DISTS)) { + return 1; + } + + var i=0; + /* process all codes and make table entries */ + for (;;) { + i++; + /* create table entry */ + here_bits = len - drop; + if (work[sym] < end) { + here_op = 0; + here_val = work[sym]; + } + else if (work[sym] > end) { + here_op = extra[extra_index + work[sym]]; + here_val = base[base_index + work[sym]]; + } + else { + here_op = 32 + 64; /* end of block */ + here_val = 0; + } + + /* replicate for those indices with low len bits equal to huff */ + incr = 1 << (len - drop); + fill = 1 << curr; + min = fill; /* save offset to next table */ + do { + fill -= incr; + table[next + (huff >> drop) + fill] = (here_bits << 24) | (here_op << 16) | here_val |0; + } while (fill !== 0); + + /* backwards increment the len-bit code huff */ + incr = 1 << (len - 1); + while (huff & incr) { + incr >>= 1; + } + if (incr !== 0) { + huff &= incr - 1; + huff += incr; + } else { + huff = 0; + } + + /* go to next symbol, update count, len */ + sym++; + if (--count[len] === 0) { + if (len === max) { break; } + len = lens[lens_index + work[sym]]; + } + + /* create new sub-table if needed */ + if (len > root && (huff & mask) !== low) { + /* if first time, transition to sub-tables */ + if (drop === 0) { + drop = root; + } + + /* increment past last table */ + next += min; /* here min is 1 << curr */ + + /* determine length of next table */ + curr = len - drop; + left = 1 << curr; + while (curr + drop < max) { + left -= count[curr + drop]; + if (left <= 0) { break; } + curr++; + left <<= 1; + } + + /* check for enough space */ + used += 1 << curr; + if ((type === LENS && used > ENOUGH_LENS) || + (type === DISTS && used > ENOUGH_DISTS)) { + return 1; + } + + /* point entry in root table to sub-table */ + low = huff & mask; + /*table.op[low] = curr; + table.bits[low] = root; + table.val[low] = next - opts.table_index;*/ + table[low] = (root << 24) | (curr << 16) | (next - table_index) |0; + } + } + + /* fill in remaining table entry if code is incomplete (guaranteed to have + at most one remaining entry, since if the code is incomplete, the + maximum code length that was allowed to get this far is one bit) */ + if (huff !== 0) { + //table.op[next + huff] = 64; /* invalid code marker */ + //table.bits[next + huff] = len - drop; + //table.val[next + huff] = 0; + table[next + huff] = ((len - drop) << 24) | (64 << 16) |0; + } + + /* set return parameters */ + //opts.table_index += used; + opts.bits = root; + return 0; +}; + +},{"../utils/common":27}],37:[function(_dereq_,module,exports){ +'use strict'; + +module.exports = { + '2': 'need dictionary', /* Z_NEED_DICT 2 */ + '1': 'stream end', /* Z_STREAM_END 1 */ + '0': '', /* Z_OK 0 */ + '-1': 'file error', /* Z_ERRNO (-1) */ + '-2': 'stream error', /* Z_STREAM_ERROR (-2) */ + '-3': 'data error', /* Z_DATA_ERROR (-3) */ + '-4': 'insufficient memory', /* Z_MEM_ERROR (-4) */ + '-5': 'buffer error', /* Z_BUF_ERROR (-5) */ + '-6': 'incompatible version' /* Z_VERSION_ERROR (-6) */ +}; +},{}],38:[function(_dereq_,module,exports){ +'use strict'; + + +var utils = _dereq_('../utils/common'); + +/* Public constants ==========================================================*/ +/* ===========================================================================*/ + + +//var Z_FILTERED = 1; +//var Z_HUFFMAN_ONLY = 2; +//var Z_RLE = 3; +var Z_FIXED = 4; +//var Z_DEFAULT_STRATEGY = 0; + +/* Possible values of the data_type field (though see inflate()) */ +var Z_BINARY = 0; +var Z_TEXT = 1; +//var Z_ASCII = 1; // = Z_TEXT +var Z_UNKNOWN = 2; + +/*============================================================================*/ + + +function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } } + +// From zutil.h + +var STORED_BLOCK = 0; +var STATIC_TREES = 1; +var DYN_TREES = 2; +/* The three kinds of block type */ + +var MIN_MATCH = 3; +var MAX_MATCH = 258; +/* The minimum and maximum match lengths */ + +// From deflate.h +/* =========================================================================== + * Internal compression state. + */ + +var LENGTH_CODES = 29; +/* number of length codes, not counting the special END_BLOCK code */ + +var LITERALS = 256; +/* number of literal bytes 0..255 */ + +var L_CODES = LITERALS + 1 + LENGTH_CODES; +/* number of Literal or Length codes, including the END_BLOCK code */ + +var D_CODES = 30; +/* number of distance codes */ + +var BL_CODES = 19; +/* number of codes used to transfer the bit lengths */ + +var HEAP_SIZE = 2*L_CODES + 1; +/* maximum heap size */ + +var MAX_BITS = 15; +/* All codes must not exceed MAX_BITS bits */ + +var Buf_size = 16; +/* size of bit buffer in bi_buf */ + + +/* =========================================================================== + * Constants + */ + +var MAX_BL_BITS = 7; +/* Bit length codes must not exceed MAX_BL_BITS bits */ + +var END_BLOCK = 256; +/* end of block literal code */ + +var REP_3_6 = 16; +/* repeat previous bit length 3-6 times (2 bits of repeat count) */ + +var REPZ_3_10 = 17; +/* repeat a zero length 3-10 times (3 bits of repeat count) */ + +var REPZ_11_138 = 18; +/* repeat a zero length 11-138 times (7 bits of repeat count) */ + +var extra_lbits = /* extra bits for each length code */ + [0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]; + +var extra_dbits = /* extra bits for each distance code */ + [0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]; + +var extra_blbits = /* extra bits for each bit length code */ + [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]; + +var bl_order = + [16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]; +/* The lengths of the bit length codes are sent in order of decreasing + * probability, to avoid transmitting the lengths for unused bit length codes. + */ + +/* =========================================================================== + * Local data. These are initialized only once. + */ + +// We pre-fill arrays with 0 to avoid uninitialized gaps + +var DIST_CODE_LEN = 512; /* see definition of array dist_code below */ + +// !!!! Use flat array insdead of structure, Freq = i*2, Len = i*2+1 +var static_ltree = new Array((L_CODES+2) * 2); +zero(static_ltree); +/* The static literal tree. Since the bit lengths are imposed, there is no + * need for the L_CODES extra codes used during heap construction. However + * The codes 286 and 287 are needed to build a canonical tree (see _tr_init + * below). + */ + +var static_dtree = new Array(D_CODES * 2); +zero(static_dtree); +/* The static distance tree. (Actually a trivial tree since all codes use + * 5 bits.) + */ + +var _dist_code = new Array(DIST_CODE_LEN); +zero(_dist_code); +/* Distance codes. The first 256 values correspond to the distances + * 3 .. 258, the last 256 values correspond to the top 8 bits of + * the 15 bit distances. + */ + +var _length_code = new Array(MAX_MATCH-MIN_MATCH+1); +zero(_length_code); +/* length code for each normalized match length (0 == MIN_MATCH) */ + +var base_length = new Array(LENGTH_CODES); +zero(base_length); +/* First normalized length for each code (0 = MIN_MATCH) */ + +var base_dist = new Array(D_CODES); +zero(base_dist); +/* First normalized distance for each code (0 = distance of 1) */ + + +var StaticTreeDesc = function (static_tree, extra_bits, extra_base, elems, max_length) { + + this.static_tree = static_tree; /* static tree or NULL */ + this.extra_bits = extra_bits; /* extra bits for each code or NULL */ + this.extra_base = extra_base; /* base index for extra_bits */ + this.elems = elems; /* max number of elements in the tree */ + this.max_length = max_length; /* max bit length for the codes */ + + // show if `static_tree` has data or dummy - needed for monomorphic objects + this.has_stree = static_tree && static_tree.length; +}; + + +var static_l_desc; +var static_d_desc; +var static_bl_desc; + + +var TreeDesc = function(dyn_tree, stat_desc) { + this.dyn_tree = dyn_tree; /* the dynamic tree */ + this.max_code = 0; /* largest code with non zero frequency */ + this.stat_desc = stat_desc; /* the corresponding static tree */ +}; + + + +function d_code(dist) { + return dist < 256 ? _dist_code[dist] : _dist_code[256 + (dist >>> 7)]; +} + + +/* =========================================================================== + * Output a short LSB first on the stream. + * IN assertion: there is enough room in pendingBuf. + */ +function put_short (s, w) { +// put_byte(s, (uch)((w) & 0xff)); +// put_byte(s, (uch)((ush)(w) >> 8)); + s.pending_buf[s.pending++] = (w) & 0xff; + s.pending_buf[s.pending++] = (w >>> 8) & 0xff; +} + + +/* =========================================================================== + * Send a value on a given number of bits. + * IN assertion: length <= 16 and value fits in length bits. + */ +function send_bits(s, value, length) { + if (s.bi_valid > (Buf_size - length)) { + s.bi_buf |= (value << s.bi_valid) & 0xffff; + put_short(s, s.bi_buf); + s.bi_buf = value >> (Buf_size - s.bi_valid); + s.bi_valid += length - Buf_size; + } else { + s.bi_buf |= (value << s.bi_valid) & 0xffff; + s.bi_valid += length; + } +} + + +function send_code(s, c, tree) { + send_bits(s, tree[c*2]/*.Code*/, tree[c*2 + 1]/*.Len*/); +} + + +/* =========================================================================== + * Reverse the first len bits of a code, using straightforward code (a faster + * method would use a table) + * IN assertion: 1 <= len <= 15 + */ +function bi_reverse(code, len) { + var res = 0; + do { + res |= code & 1; + code >>>= 1; + res <<= 1; + } while (--len > 0); + return res >>> 1; +} + + +/* =========================================================================== + * Flush the bit buffer, keeping at most 7 bits in it. + */ +function bi_flush(s) { + if (s.bi_valid === 16) { + put_short(s, s.bi_buf); + s.bi_buf = 0; + s.bi_valid = 0; + + } else if (s.bi_valid >= 8) { + s.pending_buf[s.pending++] = s.bi_buf & 0xff; + s.bi_buf >>= 8; + s.bi_valid -= 8; + } +} + + +/* =========================================================================== + * Compute the optimal bit lengths for a tree and update the total bit length + * for the current block. + * IN assertion: the fields freq and dad are set, heap[heap_max] and + * above are the tree nodes sorted by increasing frequency. + * OUT assertions: the field len is set to the optimal bit length, the + * array bl_count contains the frequencies for each bit length. + * The length opt_len is updated; static_len is also updated if stree is + * not null. + */ +function gen_bitlen(s, desc) +// deflate_state *s; +// tree_desc *desc; /* the tree descriptor */ +{ + var tree = desc.dyn_tree; + var max_code = desc.max_code; + var stree = desc.stat_desc.static_tree; + var has_stree = desc.stat_desc.has_stree; + var extra = desc.stat_desc.extra_bits; + var base = desc.stat_desc.extra_base; + var max_length = desc.stat_desc.max_length; + var h; /* heap index */ + var n, m; /* iterate over the tree elements */ + var bits; /* bit length */ + var xbits; /* extra bits */ + var f; /* frequency */ + var overflow = 0; /* number of elements with bit length too large */ + + for (bits = 0; bits <= MAX_BITS; bits++) { + s.bl_count[bits] = 0; + } + + /* In a first pass, compute the optimal bit lengths (which may + * overflow in the case of the bit length tree). + */ + tree[s.heap[s.heap_max]*2 + 1]/*.Len*/ = 0; /* root of the heap */ + + for (h = s.heap_max+1; h < HEAP_SIZE; h++) { + n = s.heap[h]; + bits = tree[tree[n*2 +1]/*.Dad*/ * 2 + 1]/*.Len*/ + 1; + if (bits > max_length) { + bits = max_length; + overflow++; + } + tree[n*2 + 1]/*.Len*/ = bits; + /* We overwrite tree[n].Dad which is no longer needed */ + + if (n > max_code) { continue; } /* not a leaf node */ + + s.bl_count[bits]++; + xbits = 0; + if (n >= base) { + xbits = extra[n-base]; + } + f = tree[n * 2]/*.Freq*/; + s.opt_len += f * (bits + xbits); + if (has_stree) { + s.static_len += f * (stree[n*2 + 1]/*.Len*/ + xbits); + } + } + if (overflow === 0) { return; } + + // Trace((stderr,"\nbit length overflow\n")); + /* This happens for example on obj2 and pic of the Calgary corpus */ + + /* Find the first bit length which could increase: */ + do { + bits = max_length-1; + while (s.bl_count[bits] === 0) { bits--; } + s.bl_count[bits]--; /* move one leaf down the tree */ + s.bl_count[bits+1] += 2; /* move one overflow item as its brother */ + s.bl_count[max_length]--; + /* The brother of the overflow item also moves one step up, + * but this does not affect bl_count[max_length] + */ + overflow -= 2; + } while (overflow > 0); + + /* Now recompute all bit lengths, scanning in increasing frequency. + * h is still equal to HEAP_SIZE. (It is simpler to reconstruct all + * lengths instead of fixing only the wrong ones. This idea is taken + * from 'ar' written by Haruhiko Okumura.) + */ + for (bits = max_length; bits !== 0; bits--) { + n = s.bl_count[bits]; + while (n !== 0) { + m = s.heap[--h]; + if (m > max_code) { continue; } + if (tree[m*2 + 1]/*.Len*/ !== bits) { + // Trace((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits)); + s.opt_len += (bits - tree[m*2 + 1]/*.Len*/)*tree[m*2]/*.Freq*/; + tree[m*2 + 1]/*.Len*/ = bits; + } + n--; + } + } +} + + +/* =========================================================================== + * Generate the codes for a given tree and bit counts (which need not be + * optimal). + * IN assertion: the array bl_count contains the bit length statistics for + * the given tree and the field len is set for all tree elements. + * OUT assertion: the field code is set for all tree elements of non + * zero code length. + */ +function gen_codes(tree, max_code, bl_count) +// ct_data *tree; /* the tree to decorate */ +// int max_code; /* largest code with non zero frequency */ +// ushf *bl_count; /* number of codes at each bit length */ +{ + var next_code = new Array(MAX_BITS+1); /* next code value for each bit length */ + var code = 0; /* running code value */ + var bits; /* bit index */ + var n; /* code index */ + + /* The distribution counts are first used to generate the code values + * without bit reversal. + */ + for (bits = 1; bits <= MAX_BITS; bits++) { + next_code[bits] = code = (code + bl_count[bits-1]) << 1; + } + /* Check that the bit counts in bl_count are consistent. The last code + * must be all ones. + */ + //Assert (code + bl_count[MAX_BITS]-1 == (1< length code (0..28) */ + length = 0; + for (code = 0; code < LENGTH_CODES-1; code++) { + base_length[code] = length; + for (n = 0; n < (1< dist code (0..29) */ + dist = 0; + for (code = 0 ; code < 16; code++) { + base_dist[code] = dist; + for (n = 0; n < (1<>= 7; /* from now on, all distances are divided by 128 */ + for ( ; code < D_CODES; code++) { + base_dist[code] = dist << 7; + for (n = 0; n < (1<<(extra_dbits[code]-7)); n++) { + _dist_code[256 + dist++] = code; + } + } + //Assert (dist == 256, "tr_static_init: 256+dist != 512"); + + /* Construct the codes of the static literal tree */ + for (bits = 0; bits <= MAX_BITS; bits++) { + bl_count[bits] = 0; + } + + n = 0; + while (n <= 143) { + static_ltree[n*2 + 1]/*.Len*/ = 8; + n++; + bl_count[8]++; + } + while (n <= 255) { + static_ltree[n*2 + 1]/*.Len*/ = 9; + n++; + bl_count[9]++; + } + while (n <= 279) { + static_ltree[n*2 + 1]/*.Len*/ = 7; + n++; + bl_count[7]++; + } + while (n <= 287) { + static_ltree[n*2 + 1]/*.Len*/ = 8; + n++; + bl_count[8]++; + } + /* Codes 286 and 287 do not exist, but we must include them in the + * tree construction to get a canonical Huffman tree (longest code + * all ones) + */ + gen_codes(static_ltree, L_CODES+1, bl_count); + + /* The static distance tree is trivial: */ + for (n = 0; n < D_CODES; n++) { + static_dtree[n*2 + 1]/*.Len*/ = 5; + static_dtree[n*2]/*.Code*/ = bi_reverse(n, 5); + } + + // Now data ready and we can init static trees + static_l_desc = new StaticTreeDesc(static_ltree, extra_lbits, LITERALS+1, L_CODES, MAX_BITS); + static_d_desc = new StaticTreeDesc(static_dtree, extra_dbits, 0, D_CODES, MAX_BITS); + static_bl_desc =new StaticTreeDesc(new Array(0), extra_blbits, 0, BL_CODES, MAX_BL_BITS); + + //static_init_done = true; +} + + +/* =========================================================================== + * Initialize a new block. + */ +function init_block(s) { + var n; /* iterates over tree elements */ + + /* Initialize the trees. */ + for (n = 0; n < L_CODES; n++) { s.dyn_ltree[n*2]/*.Freq*/ = 0; } + for (n = 0; n < D_CODES; n++) { s.dyn_dtree[n*2]/*.Freq*/ = 0; } + for (n = 0; n < BL_CODES; n++) { s.bl_tree[n*2]/*.Freq*/ = 0; } + + s.dyn_ltree[END_BLOCK*2]/*.Freq*/ = 1; + s.opt_len = s.static_len = 0; + s.last_lit = s.matches = 0; +} + + +/* =========================================================================== + * Flush the bit buffer and align the output on a byte boundary + */ +function bi_windup(s) +{ + if (s.bi_valid > 8) { + put_short(s, s.bi_buf); + } else if (s.bi_valid > 0) { + //put_byte(s, (Byte)s->bi_buf); + s.pending_buf[s.pending++] = s.bi_buf; + } + s.bi_buf = 0; + s.bi_valid = 0; +} + +/* =========================================================================== + * Copy a stored block, storing first the length and its + * one's complement if requested. + */ +function copy_block(s, buf, len, header) +//DeflateState *s; +//charf *buf; /* the input data */ +//unsigned len; /* its length */ +//int header; /* true if block header must be written */ +{ + bi_windup(s); /* align on byte boundary */ + + if (header) { + put_short(s, len); + put_short(s, ~len); + } +// while (len--) { +// put_byte(s, *buf++); +// } + utils.arraySet(s.pending_buf, s.window, buf, len, s.pending); + s.pending += len; +} + +/* =========================================================================== + * Compares to subtrees, using the tree depth as tie breaker when + * the subtrees have equal frequency. This minimizes the worst case length. + */ +function smaller(tree, n, m, depth) { + var _n2 = n*2; + var _m2 = m*2; + return (tree[_n2]/*.Freq*/ < tree[_m2]/*.Freq*/ || + (tree[_n2]/*.Freq*/ === tree[_m2]/*.Freq*/ && depth[n] <= depth[m])); +} + +/* =========================================================================== + * Restore the heap property by moving down the tree starting at node k, + * exchanging a node with the smallest of its two sons if necessary, stopping + * when the heap property is re-established (each father smaller than its + * two sons). + */ +function pqdownheap(s, tree, k) +// deflate_state *s; +// ct_data *tree; /* the tree to restore */ +// int k; /* node to move down */ +{ + var v = s.heap[k]; + var j = k << 1; /* left son of k */ + while (j <= s.heap_len) { + /* Set j to the smallest of the two sons: */ + if (j < s.heap_len && + smaller(tree, s.heap[j+1], s.heap[j], s.depth)) { + j++; + } + /* Exit if v is smaller than both sons */ + if (smaller(tree, v, s.heap[j], s.depth)) { break; } + + /* Exchange v with the smallest son */ + s.heap[k] = s.heap[j]; + k = j; + + /* And continue down the tree, setting j to the left son of k */ + j <<= 1; + } + s.heap[k] = v; +} + + +// inlined manually +// var SMALLEST = 1; + +/* =========================================================================== + * Send the block data compressed using the given Huffman trees + */ +function compress_block(s, ltree, dtree) +// deflate_state *s; +// const ct_data *ltree; /* literal tree */ +// const ct_data *dtree; /* distance tree */ +{ + var dist; /* distance of matched string */ + var lc; /* match length or unmatched char (if dist == 0) */ + var lx = 0; /* running index in l_buf */ + var code; /* the code to send */ + var extra; /* number of extra bits to send */ + + if (s.last_lit !== 0) { + do { + dist = (s.pending_buf[s.d_buf + lx*2] << 8) | (s.pending_buf[s.d_buf + lx*2 + 1]); + lc = s.pending_buf[s.l_buf + lx]; + lx++; + + if (dist === 0) { + send_code(s, lc, ltree); /* send a literal byte */ + //Tracecv(isgraph(lc), (stderr," '%c' ", lc)); + } else { + /* Here, lc is the match length - MIN_MATCH */ + code = _length_code[lc]; + send_code(s, code+LITERALS+1, ltree); /* send the length code */ + extra = extra_lbits[code]; + if (extra !== 0) { + lc -= base_length[code]; + send_bits(s, lc, extra); /* send the extra length bits */ + } + dist--; /* dist is now the match distance - 1 */ + code = d_code(dist); + //Assert (code < D_CODES, "bad d_code"); + + send_code(s, code, dtree); /* send the distance code */ + extra = extra_dbits[code]; + if (extra !== 0) { + dist -= base_dist[code]; + send_bits(s, dist, extra); /* send the extra distance bits */ + } + } /* literal or match pair ? */ + + /* Check that the overlay between pending_buf and d_buf+l_buf is ok: */ + //Assert((uInt)(s->pending) < s->lit_bufsize + 2*lx, + // "pendingBuf overflow"); + + } while (lx < s.last_lit); + } + + send_code(s, END_BLOCK, ltree); +} + + +/* =========================================================================== + * Construct one Huffman tree and assigns the code bit strings and lengths. + * Update the total bit length for the current block. + * IN assertion: the field freq is set for all tree elements. + * OUT assertions: the fields len and code are set to the optimal bit length + * and corresponding code. The length opt_len is updated; static_len is + * also updated if stree is not null. The field max_code is set. + */ +function build_tree(s, desc) +// deflate_state *s; +// tree_desc *desc; /* the tree descriptor */ +{ + var tree = desc.dyn_tree; + var stree = desc.stat_desc.static_tree; + var has_stree = desc.stat_desc.has_stree; + var elems = desc.stat_desc.elems; + var n, m; /* iterate over heap elements */ + var max_code = -1; /* largest code with non zero frequency */ + var node; /* new node being created */ + + /* Construct the initial heap, with least frequent element in + * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1]. + * heap[0] is not used. + */ + s.heap_len = 0; + s.heap_max = HEAP_SIZE; + + for (n = 0; n < elems; n++) { + if (tree[n * 2]/*.Freq*/ !== 0) { + s.heap[++s.heap_len] = max_code = n; + s.depth[n] = 0; + + } else { + tree[n*2 + 1]/*.Len*/ = 0; + } + } + + /* The pkzip format requires that at least one distance code exists, + * and that at least one bit should be sent even if there is only one + * possible code. So to avoid special checks later on we force at least + * two codes of non zero frequency. + */ + while (s.heap_len < 2) { + node = s.heap[++s.heap_len] = (max_code < 2 ? ++max_code : 0); + tree[node * 2]/*.Freq*/ = 1; + s.depth[node] = 0; + s.opt_len--; + + if (has_stree) { + s.static_len -= stree[node*2 + 1]/*.Len*/; + } + /* node is 0 or 1 so it does not have extra bits */ + } + desc.max_code = max_code; + + /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree, + * establish sub-heaps of increasing lengths: + */ + for (n = (s.heap_len >> 1/*int /2*/); n >= 1; n--) { pqdownheap(s, tree, n); } + + /* Construct the Huffman tree by repeatedly combining the least two + * frequent nodes. + */ + node = elems; /* next internal node of the tree */ + do { + //pqremove(s, tree, n); /* n = node of least frequency */ + /*** pqremove ***/ + n = s.heap[1/*SMALLEST*/]; + s.heap[1/*SMALLEST*/] = s.heap[s.heap_len--]; + pqdownheap(s, tree, 1/*SMALLEST*/); + /***/ + + m = s.heap[1/*SMALLEST*/]; /* m = node of next least frequency */ + + s.heap[--s.heap_max] = n; /* keep the nodes sorted by frequency */ + s.heap[--s.heap_max] = m; + + /* Create a new node father of n and m */ + tree[node * 2]/*.Freq*/ = tree[n * 2]/*.Freq*/ + tree[m * 2]/*.Freq*/; + s.depth[node] = (s.depth[n] >= s.depth[m] ? s.depth[n] : s.depth[m]) + 1; + tree[n*2 + 1]/*.Dad*/ = tree[m*2 + 1]/*.Dad*/ = node; + + /* and insert the new node in the heap */ + s.heap[1/*SMALLEST*/] = node++; + pqdownheap(s, tree, 1/*SMALLEST*/); + + } while (s.heap_len >= 2); + + s.heap[--s.heap_max] = s.heap[1/*SMALLEST*/]; + + /* At this point, the fields freq and dad are set. We can now + * generate the bit lengths. + */ + gen_bitlen(s, desc); + + /* The field len is now set, we can generate the bit codes */ + gen_codes(tree, max_code, s.bl_count); +} + + +/* =========================================================================== + * Scan a literal or distance tree to determine the frequencies of the codes + * in the bit length tree. + */ +function scan_tree(s, tree, max_code) +// deflate_state *s; +// ct_data *tree; /* the tree to be scanned */ +// int max_code; /* and its largest code of non zero frequency */ +{ + var n; /* iterates over all tree elements */ + var prevlen = -1; /* last emitted length */ + var curlen; /* length of current code */ + + var nextlen = tree[0*2 + 1]/*.Len*/; /* length of next code */ + + var count = 0; /* repeat count of the current code */ + var max_count = 7; /* max repeat count */ + var min_count = 4; /* min repeat count */ + + if (nextlen === 0) { + max_count = 138; + min_count = 3; + } + tree[(max_code+1)*2 + 1]/*.Len*/ = 0xffff; /* guard */ + + for (n = 0; n <= max_code; n++) { + curlen = nextlen; + nextlen = tree[(n+1)*2 + 1]/*.Len*/; + + if (++count < max_count && curlen === nextlen) { + continue; + + } else if (count < min_count) { + s.bl_tree[curlen * 2]/*.Freq*/ += count; + + } else if (curlen !== 0) { + + if (curlen !== prevlen) { s.bl_tree[curlen * 2]/*.Freq*/++; } + s.bl_tree[REP_3_6*2]/*.Freq*/++; + + } else if (count <= 10) { + s.bl_tree[REPZ_3_10*2]/*.Freq*/++; + + } else { + s.bl_tree[REPZ_11_138*2]/*.Freq*/++; + } + + count = 0; + prevlen = curlen; + + if (nextlen === 0) { + max_count = 138; + min_count = 3; + + } else if (curlen === nextlen) { + max_count = 6; + min_count = 3; + + } else { + max_count = 7; + min_count = 4; + } + } +} + + +/* =========================================================================== + * Send a literal or distance tree in compressed form, using the codes in + * bl_tree. + */ +function send_tree(s, tree, max_code) +// deflate_state *s; +// ct_data *tree; /* the tree to be scanned */ +// int max_code; /* and its largest code of non zero frequency */ +{ + var n; /* iterates over all tree elements */ + var prevlen = -1; /* last emitted length */ + var curlen; /* length of current code */ + + var nextlen = tree[0*2 + 1]/*.Len*/; /* length of next code */ + + var count = 0; /* repeat count of the current code */ + var max_count = 7; /* max repeat count */ + var min_count = 4; /* min repeat count */ + + /* tree[max_code+1].Len = -1; */ /* guard already set */ + if (nextlen === 0) { + max_count = 138; + min_count = 3; + } + + for (n = 0; n <= max_code; n++) { + curlen = nextlen; + nextlen = tree[(n+1)*2 + 1]/*.Len*/; + + if (++count < max_count && curlen === nextlen) { + continue; + + } else if (count < min_count) { + do { send_code(s, curlen, s.bl_tree); } while (--count !== 0); + + } else if (curlen !== 0) { + if (curlen !== prevlen) { + send_code(s, curlen, s.bl_tree); + count--; + } + //Assert(count >= 3 && count <= 6, " 3_6?"); + send_code(s, REP_3_6, s.bl_tree); + send_bits(s, count-3, 2); + + } else if (count <= 10) { + send_code(s, REPZ_3_10, s.bl_tree); + send_bits(s, count-3, 3); + + } else { + send_code(s, REPZ_11_138, s.bl_tree); + send_bits(s, count-11, 7); + } + + count = 0; + prevlen = curlen; + if (nextlen === 0) { + max_count = 138; + min_count = 3; + + } else if (curlen === nextlen) { + max_count = 6; + min_count = 3; + + } else { + max_count = 7; + min_count = 4; + } + } +} + + +/* =========================================================================== + * Construct the Huffman tree for the bit lengths and return the index in + * bl_order of the last bit length code to send. + */ +function build_bl_tree(s) { + var max_blindex; /* index of last bit length code of non zero freq */ + + /* Determine the bit length frequencies for literal and distance trees */ + scan_tree(s, s.dyn_ltree, s.l_desc.max_code); + scan_tree(s, s.dyn_dtree, s.d_desc.max_code); + + /* Build the bit length tree: */ + build_tree(s, s.bl_desc); + /* opt_len now includes the length of the tree representations, except + * the lengths of the bit lengths codes and the 5+5+4 bits for the counts. + */ + + /* Determine the number of bit length codes to send. The pkzip format + * requires that at least 4 bit length codes be sent. (appnote.txt says + * 3 but the actual value used is 4.) + */ + for (max_blindex = BL_CODES-1; max_blindex >= 3; max_blindex--) { + if (s.bl_tree[bl_order[max_blindex]*2 + 1]/*.Len*/ !== 0) { + break; + } + } + /* Update opt_len to include the bit length tree and counts */ + s.opt_len += 3*(max_blindex+1) + 5+5+4; + //Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld", + // s->opt_len, s->static_len)); + + return max_blindex; +} + + +/* =========================================================================== + * Send the header for a block using dynamic Huffman trees: the counts, the + * lengths of the bit length codes, the literal tree and the distance tree. + * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4. + */ +function send_all_trees(s, lcodes, dcodes, blcodes) +// deflate_state *s; +// int lcodes, dcodes, blcodes; /* number of codes for each tree */ +{ + var rank; /* index in bl_order */ + + //Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes"); + //Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES, + // "too many codes"); + //Tracev((stderr, "\nbl counts: ")); + send_bits(s, lcodes-257, 5); /* not +255 as stated in appnote.txt */ + send_bits(s, dcodes-1, 5); + send_bits(s, blcodes-4, 4); /* not -3 as stated in appnote.txt */ + for (rank = 0; rank < blcodes; rank++) { + //Tracev((stderr, "\nbl code %2d ", bl_order[rank])); + send_bits(s, s.bl_tree[bl_order[rank]*2 + 1]/*.Len*/, 3); + } + //Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent)); + + send_tree(s, s.dyn_ltree, lcodes-1); /* literal tree */ + //Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent)); + + send_tree(s, s.dyn_dtree, dcodes-1); /* distance tree */ + //Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent)); +} + + +/* =========================================================================== + * Check if the data type is TEXT or BINARY, using the following algorithm: + * - TEXT if the two conditions below are satisfied: + * a) There are no non-portable control characters belonging to the + * "black list" (0..6, 14..25, 28..31). + * b) There is at least one printable character belonging to the + * "white list" (9 {TAB}, 10 {LF}, 13 {CR}, 32..255). + * - BINARY otherwise. + * - The following partially-portable control characters form a + * "gray list" that is ignored in this detection algorithm: + * (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27 {ESC}). + * IN assertion: the fields Freq of dyn_ltree are set. + */ +function detect_data_type(s) { + /* black_mask is the bit mask of black-listed bytes + * set bits 0..6, 14..25, and 28..31 + * 0xf3ffc07f = binary 11110011111111111100000001111111 + */ + var black_mask = 0xf3ffc07f; + var n; + + /* Check for non-textual ("black-listed") bytes. */ + for (n = 0; n <= 31; n++, black_mask >>>= 1) { + if ((black_mask & 1) && (s.dyn_ltree[n*2]/*.Freq*/ !== 0)) { + return Z_BINARY; + } + } + + /* Check for textual ("white-listed") bytes. */ + if (s.dyn_ltree[9 * 2]/*.Freq*/ !== 0 || s.dyn_ltree[10 * 2]/*.Freq*/ !== 0 || + s.dyn_ltree[13 * 2]/*.Freq*/ !== 0) { + return Z_TEXT; + } + for (n = 32; n < LITERALS; n++) { + if (s.dyn_ltree[n * 2]/*.Freq*/ !== 0) { + return Z_TEXT; + } + } + + /* There are no "black-listed" or "white-listed" bytes: + * this stream either is empty or has tolerated ("gray-listed") bytes only. + */ + return Z_BINARY; +} + + +var static_init_done = false; + +/* =========================================================================== + * Initialize the tree data structures for a new zlib stream. + */ +function _tr_init(s) +{ + + if (!static_init_done) { + tr_static_init(); + static_init_done = true; + } + + s.l_desc = new TreeDesc(s.dyn_ltree, static_l_desc); + s.d_desc = new TreeDesc(s.dyn_dtree, static_d_desc); + s.bl_desc = new TreeDesc(s.bl_tree, static_bl_desc); + + s.bi_buf = 0; + s.bi_valid = 0; + + /* Initialize the first block of the first file: */ + init_block(s); +} + + +/* =========================================================================== + * Send a stored block + */ +function _tr_stored_block(s, buf, stored_len, last) +//DeflateState *s; +//charf *buf; /* input block */ +//ulg stored_len; /* length of input block */ +//int last; /* one if this is the last block for a file */ +{ + send_bits(s, (STORED_BLOCK<<1)+(last ? 1 : 0), 3); /* send block type */ + copy_block(s, buf, stored_len, true); /* with header */ +} + + +/* =========================================================================== + * Send one empty static block to give enough lookahead for inflate. + * This takes 10 bits, of which 7 may remain in the bit buffer. + */ +function _tr_align(s) { + send_bits(s, STATIC_TREES<<1, 3); + send_code(s, END_BLOCK, static_ltree); + bi_flush(s); +} + + +/* =========================================================================== + * Determine the best encoding for the current block: dynamic trees, static + * trees or store, and output the encoded block to the zip file. + */ +function _tr_flush_block(s, buf, stored_len, last) +//DeflateState *s; +//charf *buf; /* input block, or NULL if too old */ +//ulg stored_len; /* length of input block */ +//int last; /* one if this is the last block for a file */ +{ + var opt_lenb, static_lenb; /* opt_len and static_len in bytes */ + var max_blindex = 0; /* index of last bit length code of non zero freq */ + + /* Build the Huffman trees unless a stored block is forced */ + if (s.level > 0) { + + /* Check if the file is binary or text */ + if (s.strm.data_type === Z_UNKNOWN) { + s.strm.data_type = detect_data_type(s); + } + + /* Construct the literal and distance trees */ + build_tree(s, s.l_desc); + // Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len, + // s->static_len)); + + build_tree(s, s.d_desc); + // Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len, + // s->static_len)); + /* At this point, opt_len and static_len are the total bit lengths of + * the compressed block data, excluding the tree representations. + */ + + /* Build the bit length tree for the above two trees, and get the index + * in bl_order of the last bit length code to send. + */ + max_blindex = build_bl_tree(s); + + /* Determine the best encoding. Compute the block lengths in bytes. */ + opt_lenb = (s.opt_len+3+7) >>> 3; + static_lenb = (s.static_len+3+7) >>> 3; + + // Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ", + // opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len, + // s->last_lit)); + + if (static_lenb <= opt_lenb) { opt_lenb = static_lenb; } + + } else { + // Assert(buf != (char*)0, "lost buf"); + opt_lenb = static_lenb = stored_len + 5; /* force a stored block */ + } + + if ((stored_len+4 <= opt_lenb) && (buf !== -1)) { + /* 4: two words for the lengths */ + + /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE. + * Otherwise we can't have processed more than WSIZE input bytes since + * the last block flush, because compression would have been + * successful. If LIT_BUFSIZE <= WSIZE, it is never too late to + * transform a block into a stored block. + */ + _tr_stored_block(s, buf, stored_len, last); + + } else if (s.strategy === Z_FIXED || static_lenb === opt_lenb) { + + send_bits(s, (STATIC_TREES<<1) + (last ? 1 : 0), 3); + compress_block(s, static_ltree, static_dtree); + + } else { + send_bits(s, (DYN_TREES<<1) + (last ? 1 : 0), 3); + send_all_trees(s, s.l_desc.max_code+1, s.d_desc.max_code+1, max_blindex+1); + compress_block(s, s.dyn_ltree, s.dyn_dtree); + } + // Assert (s->compressed_len == s->bits_sent, "bad compressed size"); + /* The above check is made mod 2^32, for files larger than 512 MB + * and uLong implemented on 32 bits. + */ + init_block(s); + + if (last) { + bi_windup(s); + } + // Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3, + // s->compressed_len-7*last)); +} + +/* =========================================================================== + * Save the match info and tally the frequency counts. Return true if + * the current block must be flushed. + */ +function _tr_tally(s, dist, lc) +// deflate_state *s; +// unsigned dist; /* distance of matched string */ +// unsigned lc; /* match length-MIN_MATCH or unmatched char (if dist==0) */ +{ + //var out_length, in_length, dcode; + + s.pending_buf[s.d_buf + s.last_lit * 2] = (dist >>> 8) & 0xff; + s.pending_buf[s.d_buf + s.last_lit * 2 + 1] = dist & 0xff; + + s.pending_buf[s.l_buf + s.last_lit] = lc & 0xff; + s.last_lit++; + + if (dist === 0) { + /* lc is the unmatched char */ + s.dyn_ltree[lc*2]/*.Freq*/++; + } else { + s.matches++; + /* Here, lc is the match length - MIN_MATCH */ + dist--; /* dist = match distance - 1 */ + //Assert((ush)dist < (ush)MAX_DIST(s) && + // (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) && + // (ush)d_code(dist) < (ush)D_CODES, "_tr_tally: bad match"); + + s.dyn_ltree[(_length_code[lc]+LITERALS+1) * 2]/*.Freq*/++; + s.dyn_dtree[d_code(dist) * 2]/*.Freq*/++; + } + +// (!) This block is disabled in zlib defailts, +// don't enable it for binary compatibility + +//#ifdef TRUNCATE_BLOCK +// /* Try to guess if it is profitable to stop the current block here */ +// if ((s.last_lit & 0x1fff) === 0 && s.level > 2) { +// /* Compute an upper bound for the compressed length */ +// out_length = s.last_lit*8; +// in_length = s.strstart - s.block_start; +// +// for (dcode = 0; dcode < D_CODES; dcode++) { +// out_length += s.dyn_dtree[dcode*2]/*.Freq*/ * (5 + extra_dbits[dcode]); +// } +// out_length >>>= 3; +// //Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ", +// // s->last_lit, in_length, out_length, +// // 100L - out_length*100L/in_length)); +// if (s.matches < (s.last_lit>>1)/*int /2*/ && out_length < (in_length>>1)/*int /2*/) { +// return true; +// } +// } +//#endif + + return (s.last_lit === s.lit_bufsize-1); + /* We avoid equality with lit_bufsize because of wraparound at 64K + * on 16 bit machines and because stored blocks are restricted to + * 64K-1 bytes. + */ +} + +exports._tr_init = _tr_init; +exports._tr_stored_block = _tr_stored_block; +exports._tr_flush_block = _tr_flush_block; +exports._tr_tally = _tr_tally; +exports._tr_align = _tr_align; +},{"../utils/common":27}],39:[function(_dereq_,module,exports){ +'use strict'; + + +function ZStream() { + /* next input byte */ + this.input = null; // JS specific, because we have no pointers + this.next_in = 0; + /* number of bytes available at input */ + this.avail_in = 0; + /* total number of input bytes read so far */ + this.total_in = 0; + /* next output byte should be put there */ + this.output = null; // JS specific, because we have no pointers + this.next_out = 0; + /* remaining free space at output */ + this.avail_out = 0; + /* total number of bytes output so far */ + this.total_out = 0; + /* last error message, NULL if no error */ + this.msg = ''/*Z_NULL*/; + /* not visible by applications */ + this.state = null; + /* best guess about the data type: binary or text */ + this.data_type = 2/*Z_UNKNOWN*/; + /* adler32 value of the uncompressed data */ + this.adler = 0; +} + +module.exports = ZStream; +},{}]},{},[9]) +(9) +}); + +/*! pdfmake v0.1.36, @license MIT, @link http://pdfmake.org */ +(function webpackUniversalModuleDefinition(root, factory) { + if(typeof exports === 'object' && typeof module === 'object') + module.exports = factory(); + else if(typeof define === 'function' && define.amd) + define([], factory); + else { + var a = factory(); + for(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i]; + } +})(typeof self !== 'undefined' ? self : this, function() { +return /******/ (function(modules) { // webpackBootstrap +/******/ // The module cache +/******/ var installedModules = {}; +/******/ +/******/ // The require function +/******/ function __webpack_require__(moduleId) { +/******/ +/******/ // Check if module is in cache +/******/ if(installedModules[moduleId]) { +/******/ return installedModules[moduleId].exports; +/******/ } +/******/ // Create a new module (and put it into the cache) +/******/ var module = installedModules[moduleId] = { +/******/ i: moduleId, +/******/ l: false, +/******/ exports: {} +/******/ }; +/******/ +/******/ // Execute the module function +/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); +/******/ +/******/ // Flag the module as loaded +/******/ module.l = true; +/******/ +/******/ // Return the exports of the module +/******/ return module.exports; +/******/ } +/******/ +/******/ +/******/ // expose the modules object (__webpack_modules__) +/******/ __webpack_require__.m = modules; +/******/ +/******/ // expose the module cache +/******/ __webpack_require__.c = installedModules; +/******/ +/******/ // define getter function for harmony exports +/******/ __webpack_require__.d = function(exports, name, getter) { +/******/ if(!__webpack_require__.o(exports, name)) { +/******/ Object.defineProperty(exports, name, { +/******/ configurable: false, +/******/ enumerable: true, +/******/ get: getter +/******/ }); +/******/ } +/******/ }; +/******/ +/******/ // getDefaultExport function for compatibility with non-harmony modules +/******/ __webpack_require__.n = function(module) { +/******/ var getter = module && module.__esModule ? +/******/ function getDefault() { return module['default']; } : +/******/ function getModuleExports() { return module; }; +/******/ __webpack_require__.d(getter, 'a', getter); +/******/ return getter; +/******/ }; +/******/ +/******/ // Object.prototype.hasOwnProperty.call +/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); }; +/******/ +/******/ // __webpack_public_path__ +/******/ __webpack_require__.p = ""; +/******/ +/******/ // Load entry module and return exports +/******/ return __webpack_require__(__webpack_require__.s = 122); +/******/ }) +/************************************************************************/ +/******/ ([ +/* 0 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +function isString(variable) { + return typeof variable === 'string' || variable instanceof String; +} + +function isNumber(variable) { + return typeof variable === 'number' || variable instanceof Number; +} + +function isBoolean(variable) { + return typeof variable === 'boolean'; +} + +function isArray(variable) { + return Array.isArray(variable); +} + +function isFunction(variable) { + return typeof variable === 'function'; +} + +function isObject(variable) { + return variable !== null && typeof variable === 'object'; +} + +function isNull(variable) { + return variable === null; +} + +function isUndefined(variable) { + return variable === undefined; +} + +function pack() { + var result = {}; + + for (var i = 0, l = arguments.length; i < l; i++) { + var obj = arguments[i]; + + if (obj) { + for (var key in obj) { + if (obj.hasOwnProperty(key)) { + result[key] = obj[key]; + } + } + } + } + + return result; +} + +function offsetVector(vector, x, y) { + switch (vector.type) { + case 'ellipse': + case 'rect': + vector.x += x; + vector.y += y; + break; + case 'line': + vector.x1 += x; + vector.x2 += x; + vector.y1 += y; + vector.y2 += y; + break; + case 'polyline': + for (var i = 0, l = vector.points.length; i < l; i++) { + vector.points[i].x += x; + vector.points[i].y += y; + } + break; + } +} + +function fontStringify(key, val) { + if (key === 'font') { + return 'font'; + } + return val; +} + +module.exports = { + isString: isString, + isNumber: isNumber, + isBoolean: isBoolean, + isArray: isArray, + isFunction: isFunction, + isObject: isObject, + isNull: isNull, + isUndefined: isUndefined, + pack: pack, + fontStringify: fontStringify, + offsetVector: offsetVector +}; + + +/***/ }), +/* 1 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(global) {/*! + * The buffer module from node.js, for the browser. + * + * @author Feross Aboukhadijeh + * @license MIT + */ +/* eslint-disable no-proto */ + + + +var base64 = __webpack_require__(124) +var ieee754 = __webpack_require__(125) +var isArray = __webpack_require__(76) + +exports.Buffer = Buffer +exports.SlowBuffer = SlowBuffer +exports.INSPECT_MAX_BYTES = 50 + +/** + * If `Buffer.TYPED_ARRAY_SUPPORT`: + * === true Use Uint8Array implementation (fastest) + * === false Use Object implementation (most compatible, even IE6) + * + * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+, + * Opera 11.6+, iOS 4.2+. + * + * Due to various browser bugs, sometimes the Object implementation will be used even + * when the browser supports typed arrays. + * + * Note: + * + * - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances, + * See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438. + * + * - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function. + * + * - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of + * incorrect length in some situations. + + * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they + * get the Object implementation, which is slower but behaves correctly. + */ +Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined + ? global.TYPED_ARRAY_SUPPORT + : typedArraySupport() + +/* + * Export kMaxLength after typed array support is determined. + */ +exports.kMaxLength = kMaxLength() + +function typedArraySupport () { + try { + var arr = new Uint8Array(1) + arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }} + return arr.foo() === 42 && // typed array instances can be augmented + typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray` + arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray` + } catch (e) { + return false + } +} + +function kMaxLength () { + return Buffer.TYPED_ARRAY_SUPPORT + ? 0x7fffffff + : 0x3fffffff +} + +function createBuffer (that, length) { + if (kMaxLength() < length) { + throw new RangeError('Invalid typed array length') + } + if (Buffer.TYPED_ARRAY_SUPPORT) { + // Return an augmented `Uint8Array` instance, for best performance + that = new Uint8Array(length) + that.__proto__ = Buffer.prototype + } else { + // Fallback: Return an object instance of the Buffer class + if (that === null) { + that = new Buffer(length) + } + that.length = length + } + + return that +} + +/** + * The Buffer constructor returns instances of `Uint8Array` that have their + * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of + * `Uint8Array`, so the returned instances will have all the node `Buffer` methods + * and the `Uint8Array` methods. Square bracket notation works as expected -- it + * returns a single octet. + * + * The `Uint8Array` prototype remains unmodified. + */ + +function Buffer (arg, encodingOrOffset, length) { + if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) { + return new Buffer(arg, encodingOrOffset, length) + } + + // Common case. + if (typeof arg === 'number') { + if (typeof encodingOrOffset === 'string') { + throw new Error( + 'If encoding is specified then the first argument must be a string' + ) + } + return allocUnsafe(this, arg) + } + return from(this, arg, encodingOrOffset, length) +} + +Buffer.poolSize = 8192 // not used by this implementation + +// TODO: Legacy, not needed anymore. Remove in next major version. +Buffer._augment = function (arr) { + arr.__proto__ = Buffer.prototype + return arr +} + +function from (that, value, encodingOrOffset, length) { + if (typeof value === 'number') { + throw new TypeError('"value" argument must not be a number') + } + + if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) { + return fromArrayBuffer(that, value, encodingOrOffset, length) + } + + if (typeof value === 'string') { + return fromString(that, value, encodingOrOffset) + } + + return fromObject(that, value) +} + +/** + * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError + * if value is a number. + * Buffer.from(str[, encoding]) + * Buffer.from(array) + * Buffer.from(buffer) + * Buffer.from(arrayBuffer[, byteOffset[, length]]) + **/ +Buffer.from = function (value, encodingOrOffset, length) { + return from(null, value, encodingOrOffset, length) +} + +if (Buffer.TYPED_ARRAY_SUPPORT) { + Buffer.prototype.__proto__ = Uint8Array.prototype + Buffer.__proto__ = Uint8Array + if (typeof Symbol !== 'undefined' && Symbol.species && + Buffer[Symbol.species] === Buffer) { + // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97 + Object.defineProperty(Buffer, Symbol.species, { + value: null, + configurable: true + }) + } +} + +function assertSize (size) { + if (typeof size !== 'number') { + throw new TypeError('"size" argument must be a number') + } else if (size < 0) { + throw new RangeError('"size" argument must not be negative') + } +} + +function alloc (that, size, fill, encoding) { + assertSize(size) + if (size <= 0) { + return createBuffer(that, size) + } + if (fill !== undefined) { + // Only pay attention to encoding if it's a string. This + // prevents accidentally sending in a number that would + // be interpretted as a start offset. + return typeof encoding === 'string' + ? createBuffer(that, size).fill(fill, encoding) + : createBuffer(that, size).fill(fill) + } + return createBuffer(that, size) +} + +/** + * Creates a new filled Buffer instance. + * alloc(size[, fill[, encoding]]) + **/ +Buffer.alloc = function (size, fill, encoding) { + return alloc(null, size, fill, encoding) +} + +function allocUnsafe (that, size) { + assertSize(size) + that = createBuffer(that, size < 0 ? 0 : checked(size) | 0) + if (!Buffer.TYPED_ARRAY_SUPPORT) { + for (var i = 0; i < size; ++i) { + that[i] = 0 + } + } + return that +} + +/** + * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance. + * */ +Buffer.allocUnsafe = function (size) { + return allocUnsafe(null, size) +} +/** + * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance. + */ +Buffer.allocUnsafeSlow = function (size) { + return allocUnsafe(null, size) +} + +function fromString (that, string, encoding) { + if (typeof encoding !== 'string' || encoding === '') { + encoding = 'utf8' + } + + if (!Buffer.isEncoding(encoding)) { + throw new TypeError('"encoding" must be a valid string encoding') + } + + var length = byteLength(string, encoding) | 0 + that = createBuffer(that, length) + + var actual = that.write(string, encoding) + + if (actual !== length) { + // Writing a hex string, for example, that contains invalid characters will + // cause everything after the first invalid character to be ignored. (e.g. + // 'abxxcd' will be treated as 'ab') + that = that.slice(0, actual) + } + + return that +} + +function fromArrayLike (that, array) { + var length = array.length < 0 ? 0 : checked(array.length) | 0 + that = createBuffer(that, length) + for (var i = 0; i < length; i += 1) { + that[i] = array[i] & 255 + } + return that +} + +function fromArrayBuffer (that, array, byteOffset, length) { + array.byteLength // this throws if `array` is not a valid ArrayBuffer + + if (byteOffset < 0 || array.byteLength < byteOffset) { + throw new RangeError('\'offset\' is out of bounds') + } + + if (array.byteLength < byteOffset + (length || 0)) { + throw new RangeError('\'length\' is out of bounds') + } + + if (byteOffset === undefined && length === undefined) { + array = new Uint8Array(array) + } else if (length === undefined) { + array = new Uint8Array(array, byteOffset) + } else { + array = new Uint8Array(array, byteOffset, length) + } + + if (Buffer.TYPED_ARRAY_SUPPORT) { + // Return an augmented `Uint8Array` instance, for best performance + that = array + that.__proto__ = Buffer.prototype + } else { + // Fallback: Return an object instance of the Buffer class + that = fromArrayLike(that, array) + } + return that +} + +function fromObject (that, obj) { + if (Buffer.isBuffer(obj)) { + var len = checked(obj.length) | 0 + that = createBuffer(that, len) + + if (that.length === 0) { + return that + } + + obj.copy(that, 0, 0, len) + return that + } + + if (obj) { + if ((typeof ArrayBuffer !== 'undefined' && + obj.buffer instanceof ArrayBuffer) || 'length' in obj) { + if (typeof obj.length !== 'number' || isnan(obj.length)) { + return createBuffer(that, 0) + } + return fromArrayLike(that, obj) + } + + if (obj.type === 'Buffer' && isArray(obj.data)) { + return fromArrayLike(that, obj.data) + } + } + + throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.') +} + +function checked (length) { + // Note: cannot use `length < kMaxLength()` here because that fails when + // length is NaN (which is otherwise coerced to zero.) + if (length >= kMaxLength()) { + throw new RangeError('Attempt to allocate Buffer larger than maximum ' + + 'size: 0x' + kMaxLength().toString(16) + ' bytes') + } + return length | 0 +} + +function SlowBuffer (length) { + if (+length != length) { // eslint-disable-line eqeqeq + length = 0 + } + return Buffer.alloc(+length) +} + +Buffer.isBuffer = function isBuffer (b) { + return !!(b != null && b._isBuffer) +} + +Buffer.compare = function compare (a, b) { + if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { + throw new TypeError('Arguments must be Buffers') + } + + if (a === b) return 0 + + var x = a.length + var y = b.length + + for (var i = 0, len = Math.min(x, y); i < len; ++i) { + if (a[i] !== b[i]) { + x = a[i] + y = b[i] + break + } + } + + if (x < y) return -1 + if (y < x) return 1 + return 0 +} + +Buffer.isEncoding = function isEncoding (encoding) { + switch (String(encoding).toLowerCase()) { + case 'hex': + case 'utf8': + case 'utf-8': + case 'ascii': + case 'latin1': + case 'binary': + case 'base64': + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return true + default: + return false + } +} + +Buffer.concat = function concat (list, length) { + if (!isArray(list)) { + throw new TypeError('"list" argument must be an Array of Buffers') + } + + if (list.length === 0) { + return Buffer.alloc(0) + } + + var i + if (length === undefined) { + length = 0 + for (i = 0; i < list.length; ++i) { + length += list[i].length + } + } + + var buffer = Buffer.allocUnsafe(length) + var pos = 0 + for (i = 0; i < list.length; ++i) { + var buf = list[i] + if (!Buffer.isBuffer(buf)) { + throw new TypeError('"list" argument must be an Array of Buffers') + } + buf.copy(buffer, pos) + pos += buf.length + } + return buffer +} + +function byteLength (string, encoding) { + if (Buffer.isBuffer(string)) { + return string.length + } + if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' && + (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) { + return string.byteLength + } + if (typeof string !== 'string') { + string = '' + string + } + + var len = string.length + if (len === 0) return 0 + + // Use a for loop to avoid recursion + var loweredCase = false + for (;;) { + switch (encoding) { + case 'ascii': + case 'latin1': + case 'binary': + return len + case 'utf8': + case 'utf-8': + case undefined: + return utf8ToBytes(string).length + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return len * 2 + case 'hex': + return len >>> 1 + case 'base64': + return base64ToBytes(string).length + default: + if (loweredCase) return utf8ToBytes(string).length // assume utf8 + encoding = ('' + encoding).toLowerCase() + loweredCase = true + } + } +} +Buffer.byteLength = byteLength + +function slowToString (encoding, start, end) { + var loweredCase = false + + // No need to verify that "this.length <= MAX_UINT32" since it's a read-only + // property of a typed array. + + // This behaves neither like String nor Uint8Array in that we set start/end + // to their upper/lower bounds if the value passed is out of range. + // undefined is handled specially as per ECMA-262 6th Edition, + // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization. + if (start === undefined || start < 0) { + start = 0 + } + // Return early if start > this.length. Done here to prevent potential uint32 + // coercion fail below. + if (start > this.length) { + return '' + } + + if (end === undefined || end > this.length) { + end = this.length + } + + if (end <= 0) { + return '' + } + + // Force coersion to uint32. This will also coerce falsey/NaN values to 0. + end >>>= 0 + start >>>= 0 + + if (end <= start) { + return '' + } + + if (!encoding) encoding = 'utf8' + + while (true) { + switch (encoding) { + case 'hex': + return hexSlice(this, start, end) + + case 'utf8': + case 'utf-8': + return utf8Slice(this, start, end) + + case 'ascii': + return asciiSlice(this, start, end) + + case 'latin1': + case 'binary': + return latin1Slice(this, start, end) + + case 'base64': + return base64Slice(this, start, end) + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return utf16leSlice(this, start, end) + + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) + encoding = (encoding + '').toLowerCase() + loweredCase = true + } + } +} + +// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect +// Buffer instances. +Buffer.prototype._isBuffer = true + +function swap (b, n, m) { + var i = b[n] + b[n] = b[m] + b[m] = i +} + +Buffer.prototype.swap16 = function swap16 () { + var len = this.length + if (len % 2 !== 0) { + throw new RangeError('Buffer size must be a multiple of 16-bits') + } + for (var i = 0; i < len; i += 2) { + swap(this, i, i + 1) + } + return this +} + +Buffer.prototype.swap32 = function swap32 () { + var len = this.length + if (len % 4 !== 0) { + throw new RangeError('Buffer size must be a multiple of 32-bits') + } + for (var i = 0; i < len; i += 4) { + swap(this, i, i + 3) + swap(this, i + 1, i + 2) + } + return this +} + +Buffer.prototype.swap64 = function swap64 () { + var len = this.length + if (len % 8 !== 0) { + throw new RangeError('Buffer size must be a multiple of 64-bits') + } + for (var i = 0; i < len; i += 8) { + swap(this, i, i + 7) + swap(this, i + 1, i + 6) + swap(this, i + 2, i + 5) + swap(this, i + 3, i + 4) + } + return this +} + +Buffer.prototype.toString = function toString () { + var length = this.length | 0 + if (length === 0) return '' + if (arguments.length === 0) return utf8Slice(this, 0, length) + return slowToString.apply(this, arguments) +} + +Buffer.prototype.equals = function equals (b) { + if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer') + if (this === b) return true + return Buffer.compare(this, b) === 0 +} + +Buffer.prototype.inspect = function inspect () { + var str = '' + var max = exports.INSPECT_MAX_BYTES + if (this.length > 0) { + str = this.toString('hex', 0, max).match(/.{2}/g).join(' ') + if (this.length > max) str += ' ... ' + } + return '' +} + +Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) { + if (!Buffer.isBuffer(target)) { + throw new TypeError('Argument must be a Buffer') + } + + if (start === undefined) { + start = 0 + } + if (end === undefined) { + end = target ? target.length : 0 + } + if (thisStart === undefined) { + thisStart = 0 + } + if (thisEnd === undefined) { + thisEnd = this.length + } + + if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) { + throw new RangeError('out of range index') + } + + if (thisStart >= thisEnd && start >= end) { + return 0 + } + if (thisStart >= thisEnd) { + return -1 + } + if (start >= end) { + return 1 + } + + start >>>= 0 + end >>>= 0 + thisStart >>>= 0 + thisEnd >>>= 0 + + if (this === target) return 0 + + var x = thisEnd - thisStart + var y = end - start + var len = Math.min(x, y) + + var thisCopy = this.slice(thisStart, thisEnd) + var targetCopy = target.slice(start, end) + + for (var i = 0; i < len; ++i) { + if (thisCopy[i] !== targetCopy[i]) { + x = thisCopy[i] + y = targetCopy[i] + break + } + } + + if (x < y) return -1 + if (y < x) return 1 + return 0 +} + +// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`, +// OR the last index of `val` in `buffer` at offset <= `byteOffset`. +// +// Arguments: +// - buffer - a Buffer to search +// - val - a string, Buffer, or number +// - byteOffset - an index into `buffer`; will be clamped to an int32 +// - encoding - an optional encoding, relevant is val is a string +// - dir - true for indexOf, false for lastIndexOf +function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) { + // Empty buffer means no match + if (buffer.length === 0) return -1 + + // Normalize byteOffset + if (typeof byteOffset === 'string') { + encoding = byteOffset + byteOffset = 0 + } else if (byteOffset > 0x7fffffff) { + byteOffset = 0x7fffffff + } else if (byteOffset < -0x80000000) { + byteOffset = -0x80000000 + } + byteOffset = +byteOffset // Coerce to Number. + if (isNaN(byteOffset)) { + // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer + byteOffset = dir ? 0 : (buffer.length - 1) + } + + // Normalize byteOffset: negative offsets start from the end of the buffer + if (byteOffset < 0) byteOffset = buffer.length + byteOffset + if (byteOffset >= buffer.length) { + if (dir) return -1 + else byteOffset = buffer.length - 1 + } else if (byteOffset < 0) { + if (dir) byteOffset = 0 + else return -1 + } + + // Normalize val + if (typeof val === 'string') { + val = Buffer.from(val, encoding) + } + + // Finally, search either indexOf (if dir is true) or lastIndexOf + if (Buffer.isBuffer(val)) { + // Special case: looking for empty string/buffer always fails + if (val.length === 0) { + return -1 + } + return arrayIndexOf(buffer, val, byteOffset, encoding, dir) + } else if (typeof val === 'number') { + val = val & 0xFF // Search for a byte value [0-255] + if (Buffer.TYPED_ARRAY_SUPPORT && + typeof Uint8Array.prototype.indexOf === 'function') { + if (dir) { + return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset) + } else { + return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset) + } + } + return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir) + } + + throw new TypeError('val must be string, number or Buffer') +} + +function arrayIndexOf (arr, val, byteOffset, encoding, dir) { + var indexSize = 1 + var arrLength = arr.length + var valLength = val.length + + if (encoding !== undefined) { + encoding = String(encoding).toLowerCase() + if (encoding === 'ucs2' || encoding === 'ucs-2' || + encoding === 'utf16le' || encoding === 'utf-16le') { + if (arr.length < 2 || val.length < 2) { + return -1 + } + indexSize = 2 + arrLength /= 2 + valLength /= 2 + byteOffset /= 2 + } + } + + function read (buf, i) { + if (indexSize === 1) { + return buf[i] + } else { + return buf.readUInt16BE(i * indexSize) + } + } + + var i + if (dir) { + var foundIndex = -1 + for (i = byteOffset; i < arrLength; i++) { + if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) { + if (foundIndex === -1) foundIndex = i + if (i - foundIndex + 1 === valLength) return foundIndex * indexSize + } else { + if (foundIndex !== -1) i -= i - foundIndex + foundIndex = -1 + } + } + } else { + if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength + for (i = byteOffset; i >= 0; i--) { + var found = true + for (var j = 0; j < valLength; j++) { + if (read(arr, i + j) !== read(val, j)) { + found = false + break + } + } + if (found) return i + } + } + + return -1 +} + +Buffer.prototype.includes = function includes (val, byteOffset, encoding) { + return this.indexOf(val, byteOffset, encoding) !== -1 +} + +Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, true) +} + +Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, false) +} + +function hexWrite (buf, string, offset, length) { + offset = Number(offset) || 0 + var remaining = buf.length - offset + if (!length) { + length = remaining + } else { + length = Number(length) + if (length > remaining) { + length = remaining + } + } + + // must be an even number of digits + var strLen = string.length + if (strLen % 2 !== 0) throw new TypeError('Invalid hex string') + + if (length > strLen / 2) { + length = strLen / 2 + } + for (var i = 0; i < length; ++i) { + var parsed = parseInt(string.substr(i * 2, 2), 16) + if (isNaN(parsed)) return i + buf[offset + i] = parsed + } + return i +} + +function utf8Write (buf, string, offset, length) { + return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length) +} + +function asciiWrite (buf, string, offset, length) { + return blitBuffer(asciiToBytes(string), buf, offset, length) +} + +function latin1Write (buf, string, offset, length) { + return asciiWrite(buf, string, offset, length) +} + +function base64Write (buf, string, offset, length) { + return blitBuffer(base64ToBytes(string), buf, offset, length) +} + +function ucs2Write (buf, string, offset, length) { + return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length) +} + +Buffer.prototype.write = function write (string, offset, length, encoding) { + // Buffer#write(string) + if (offset === undefined) { + encoding = 'utf8' + length = this.length + offset = 0 + // Buffer#write(string, encoding) + } else if (length === undefined && typeof offset === 'string') { + encoding = offset + length = this.length + offset = 0 + // Buffer#write(string, offset[, length][, encoding]) + } else if (isFinite(offset)) { + offset = offset | 0 + if (isFinite(length)) { + length = length | 0 + if (encoding === undefined) encoding = 'utf8' + } else { + encoding = length + length = undefined + } + // legacy write(string, encoding, offset, length) - remove in v0.13 + } else { + throw new Error( + 'Buffer.write(string, encoding, offset[, length]) is no longer supported' + ) + } + + var remaining = this.length - offset + if (length === undefined || length > remaining) length = remaining + + if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) { + throw new RangeError('Attempt to write outside buffer bounds') + } + + if (!encoding) encoding = 'utf8' + + var loweredCase = false + for (;;) { + switch (encoding) { + case 'hex': + return hexWrite(this, string, offset, length) + + case 'utf8': + case 'utf-8': + return utf8Write(this, string, offset, length) + + case 'ascii': + return asciiWrite(this, string, offset, length) + + case 'latin1': + case 'binary': + return latin1Write(this, string, offset, length) + + case 'base64': + // Warning: maxLength not taken into account in base64Write + return base64Write(this, string, offset, length) + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return ucs2Write(this, string, offset, length) + + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) + encoding = ('' + encoding).toLowerCase() + loweredCase = true + } + } +} + +Buffer.prototype.toJSON = function toJSON () { + return { + type: 'Buffer', + data: Array.prototype.slice.call(this._arr || this, 0) + } +} + +function base64Slice (buf, start, end) { + if (start === 0 && end === buf.length) { + return base64.fromByteArray(buf) + } else { + return base64.fromByteArray(buf.slice(start, end)) + } +} + +function utf8Slice (buf, start, end) { + end = Math.min(buf.length, end) + var res = [] + + var i = start + while (i < end) { + var firstByte = buf[i] + var codePoint = null + var bytesPerSequence = (firstByte > 0xEF) ? 4 + : (firstByte > 0xDF) ? 3 + : (firstByte > 0xBF) ? 2 + : 1 + + if (i + bytesPerSequence <= end) { + var secondByte, thirdByte, fourthByte, tempCodePoint + + switch (bytesPerSequence) { + case 1: + if (firstByte < 0x80) { + codePoint = firstByte + } + break + case 2: + secondByte = buf[i + 1] + if ((secondByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F) + if (tempCodePoint > 0x7F) { + codePoint = tempCodePoint + } + } + break + case 3: + secondByte = buf[i + 1] + thirdByte = buf[i + 2] + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F) + if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) { + codePoint = tempCodePoint + } + } + break + case 4: + secondByte = buf[i + 1] + thirdByte = buf[i + 2] + fourthByte = buf[i + 3] + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F) + if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) { + codePoint = tempCodePoint + } + } + } + } + + if (codePoint === null) { + // we did not generate a valid codePoint so insert a + // replacement char (U+FFFD) and advance only 1 byte + codePoint = 0xFFFD + bytesPerSequence = 1 + } else if (codePoint > 0xFFFF) { + // encode to utf16 (surrogate pair dance) + codePoint -= 0x10000 + res.push(codePoint >>> 10 & 0x3FF | 0xD800) + codePoint = 0xDC00 | codePoint & 0x3FF + } + + res.push(codePoint) + i += bytesPerSequence + } + + return decodeCodePointsArray(res) +} + +// Based on http://stackoverflow.com/a/22747272/680742, the browser with +// the lowest limit is Chrome, with 0x10000 args. +// We go 1 magnitude less, for safety +var MAX_ARGUMENTS_LENGTH = 0x1000 + +function decodeCodePointsArray (codePoints) { + var len = codePoints.length + if (len <= MAX_ARGUMENTS_LENGTH) { + return String.fromCharCode.apply(String, codePoints) // avoid extra slice() + } + + // Decode in chunks to avoid "call stack size exceeded". + var res = '' + var i = 0 + while (i < len) { + res += String.fromCharCode.apply( + String, + codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH) + ) + } + return res +} + +function asciiSlice (buf, start, end) { + var ret = '' + end = Math.min(buf.length, end) + + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i] & 0x7F) + } + return ret +} + +function latin1Slice (buf, start, end) { + var ret = '' + end = Math.min(buf.length, end) + + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i]) + } + return ret +} + +function hexSlice (buf, start, end) { + var len = buf.length + + if (!start || start < 0) start = 0 + if (!end || end < 0 || end > len) end = len + + var out = '' + for (var i = start; i < end; ++i) { + out += toHex(buf[i]) + } + return out +} + +function utf16leSlice (buf, start, end) { + var bytes = buf.slice(start, end) + var res = '' + for (var i = 0; i < bytes.length; i += 2) { + res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256) + } + return res +} + +Buffer.prototype.slice = function slice (start, end) { + var len = this.length + start = ~~start + end = end === undefined ? len : ~~end + + if (start < 0) { + start += len + if (start < 0) start = 0 + } else if (start > len) { + start = len + } + + if (end < 0) { + end += len + if (end < 0) end = 0 + } else if (end > len) { + end = len + } + + if (end < start) end = start + + var newBuf + if (Buffer.TYPED_ARRAY_SUPPORT) { + newBuf = this.subarray(start, end) + newBuf.__proto__ = Buffer.prototype + } else { + var sliceLen = end - start + newBuf = new Buffer(sliceLen, undefined) + for (var i = 0; i < sliceLen; ++i) { + newBuf[i] = this[i + start] + } + } + + return newBuf +} + +/* + * Need to make sure that buffer isn't trying to write out of bounds. + */ +function checkOffset (offset, ext, length) { + if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint') + if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length') +} + +Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) { + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) + + var val = this[offset] + var mul = 1 + var i = 0 + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul + } + + return val +} + +Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) { + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) { + checkOffset(offset, byteLength, this.length) + } + + var val = this[offset + --byteLength] + var mul = 1 + while (byteLength > 0 && (mul *= 0x100)) { + val += this[offset + --byteLength] * mul + } + + return val +} + +Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) { + if (!noAssert) checkOffset(offset, 1, this.length) + return this[offset] +} + +Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 2, this.length) + return this[offset] | (this[offset + 1] << 8) +} + +Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 2, this.length) + return (this[offset] << 8) | this[offset + 1] +} + +Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + + return ((this[offset]) | + (this[offset + 1] << 8) | + (this[offset + 2] << 16)) + + (this[offset + 3] * 0x1000000) +} + +Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + + return (this[offset] * 0x1000000) + + ((this[offset + 1] << 16) | + (this[offset + 2] << 8) | + this[offset + 3]) +} + +Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) { + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) + + var val = this[offset] + var mul = 1 + var i = 0 + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul + } + mul *= 0x80 + + if (val >= mul) val -= Math.pow(2, 8 * byteLength) + + return val +} + +Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) { + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) + + var i = byteLength + var mul = 1 + var val = this[offset + --i] + while (i > 0 && (mul *= 0x100)) { + val += this[offset + --i] * mul + } + mul *= 0x80 + + if (val >= mul) val -= Math.pow(2, 8 * byteLength) + + return val +} + +Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) { + if (!noAssert) checkOffset(offset, 1, this.length) + if (!(this[offset] & 0x80)) return (this[offset]) + return ((0xff - this[offset] + 1) * -1) +} + +Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 2, this.length) + var val = this[offset] | (this[offset + 1] << 8) + return (val & 0x8000) ? val | 0xFFFF0000 : val +} + +Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 2, this.length) + var val = this[offset + 1] | (this[offset] << 8) + return (val & 0x8000) ? val | 0xFFFF0000 : val +} + +Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + + return (this[offset]) | + (this[offset + 1] << 8) | + (this[offset + 2] << 16) | + (this[offset + 3] << 24) +} + +Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + + return (this[offset] << 24) | + (this[offset + 1] << 16) | + (this[offset + 2] << 8) | + (this[offset + 3]) +} + +Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + return ieee754.read(this, offset, true, 23, 4) +} + +Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + return ieee754.read(this, offset, false, 23, 4) +} + +Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 8, this.length) + return ieee754.read(this, offset, true, 52, 8) +} + +Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 8, this.length) + return ieee754.read(this, offset, false, 52, 8) +} + +function checkInt (buf, value, offset, ext, max, min) { + if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance') + if (value > max || value < min) throw new RangeError('"value" argument is out of bounds') + if (offset + ext > buf.length) throw new RangeError('Index out of range') +} + +Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) { + value = +value + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1 + checkInt(this, value, offset, byteLength, maxBytes, 0) + } + + var mul = 1 + var i = 0 + this[offset] = value & 0xFF + while (++i < byteLength && (mul *= 0x100)) { + this[offset + i] = (value / mul) & 0xFF + } + + return offset + byteLength +} + +Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) { + value = +value + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1 + checkInt(this, value, offset, byteLength, maxBytes, 0) + } + + var i = byteLength - 1 + var mul = 1 + this[offset + i] = value & 0xFF + while (--i >= 0 && (mul *= 0x100)) { + this[offset + i] = (value / mul) & 0xFF + } + + return offset + byteLength +} + +Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0) + if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value) + this[offset] = (value & 0xff) + return offset + 1 +} + +function objectWriteUInt16 (buf, value, offset, littleEndian) { + if (value < 0) value = 0xffff + value + 1 + for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) { + buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>> + (littleEndian ? i : 1 - i) * 8 + } +} + +Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + } else { + objectWriteUInt16(this, value, offset, true) + } + return offset + 2 +} + +Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 8) + this[offset + 1] = (value & 0xff) + } else { + objectWriteUInt16(this, value, offset, false) + } + return offset + 2 +} + +function objectWriteUInt32 (buf, value, offset, littleEndian) { + if (value < 0) value = 0xffffffff + value + 1 + for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) { + buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff + } +} + +Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset + 3] = (value >>> 24) + this[offset + 2] = (value >>> 16) + this[offset + 1] = (value >>> 8) + this[offset] = (value & 0xff) + } else { + objectWriteUInt32(this, value, offset, true) + } + return offset + 4 +} + +Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 24) + this[offset + 1] = (value >>> 16) + this[offset + 2] = (value >>> 8) + this[offset + 3] = (value & 0xff) + } else { + objectWriteUInt32(this, value, offset, false) + } + return offset + 4 +} + +Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) { + var limit = Math.pow(2, 8 * byteLength - 1) + + checkInt(this, value, offset, byteLength, limit - 1, -limit) + } + + var i = 0 + var mul = 1 + var sub = 0 + this[offset] = value & 0xFF + while (++i < byteLength && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) { + sub = 1 + } + this[offset + i] = ((value / mul) >> 0) - sub & 0xFF + } + + return offset + byteLength +} + +Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) { + var limit = Math.pow(2, 8 * byteLength - 1) + + checkInt(this, value, offset, byteLength, limit - 1, -limit) + } + + var i = byteLength - 1 + var mul = 1 + var sub = 0 + this[offset + i] = value & 0xFF + while (--i >= 0 && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) { + sub = 1 + } + this[offset + i] = ((value / mul) >> 0) - sub & 0xFF + } + + return offset + byteLength +} + +Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80) + if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value) + if (value < 0) value = 0xff + value + 1 + this[offset] = (value & 0xff) + return offset + 1 +} + +Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + } else { + objectWriteUInt16(this, value, offset, true) + } + return offset + 2 +} + +Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 8) + this[offset + 1] = (value & 0xff) + } else { + objectWriteUInt16(this, value, offset, false) + } + return offset + 2 +} + +Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + this[offset + 2] = (value >>> 16) + this[offset + 3] = (value >>> 24) + } else { + objectWriteUInt32(this, value, offset, true) + } + return offset + 4 +} + +Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) + if (value < 0) value = 0xffffffff + value + 1 + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 24) + this[offset + 1] = (value >>> 16) + this[offset + 2] = (value >>> 8) + this[offset + 3] = (value & 0xff) + } else { + objectWriteUInt32(this, value, offset, false) + } + return offset + 4 +} + +function checkIEEE754 (buf, value, offset, ext, max, min) { + if (offset + ext > buf.length) throw new RangeError('Index out of range') + if (offset < 0) throw new RangeError('Index out of range') +} + +function writeFloat (buf, value, offset, littleEndian, noAssert) { + if (!noAssert) { + checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38) + } + ieee754.write(buf, value, offset, littleEndian, 23, 4) + return offset + 4 +} + +Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) { + return writeFloat(this, value, offset, true, noAssert) +} + +Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) { + return writeFloat(this, value, offset, false, noAssert) +} + +function writeDouble (buf, value, offset, littleEndian, noAssert) { + if (!noAssert) { + checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308) + } + ieee754.write(buf, value, offset, littleEndian, 52, 8) + return offset + 8 +} + +Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) { + return writeDouble(this, value, offset, true, noAssert) +} + +Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) { + return writeDouble(this, value, offset, false, noAssert) +} + +// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length) +Buffer.prototype.copy = function copy (target, targetStart, start, end) { + if (!start) start = 0 + if (!end && end !== 0) end = this.length + if (targetStart >= target.length) targetStart = target.length + if (!targetStart) targetStart = 0 + if (end > 0 && end < start) end = start + + // Copy 0 bytes; we're done + if (end === start) return 0 + if (target.length === 0 || this.length === 0) return 0 + + // Fatal error conditions + if (targetStart < 0) { + throw new RangeError('targetStart out of bounds') + } + if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds') + if (end < 0) throw new RangeError('sourceEnd out of bounds') + + // Are we oob? + if (end > this.length) end = this.length + if (target.length - targetStart < end - start) { + end = target.length - targetStart + start + } + + var len = end - start + var i + + if (this === target && start < targetStart && targetStart < end) { + // descending copy from end + for (i = len - 1; i >= 0; --i) { + target[i + targetStart] = this[i + start] + } + } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) { + // ascending copy from start + for (i = 0; i < len; ++i) { + target[i + targetStart] = this[i + start] + } + } else { + Uint8Array.prototype.set.call( + target, + this.subarray(start, start + len), + targetStart + ) + } + + return len +} + +// Usage: +// buffer.fill(number[, offset[, end]]) +// buffer.fill(buffer[, offset[, end]]) +// buffer.fill(string[, offset[, end]][, encoding]) +Buffer.prototype.fill = function fill (val, start, end, encoding) { + // Handle string cases: + if (typeof val === 'string') { + if (typeof start === 'string') { + encoding = start + start = 0 + end = this.length + } else if (typeof end === 'string') { + encoding = end + end = this.length + } + if (val.length === 1) { + var code = val.charCodeAt(0) + if (code < 256) { + val = code + } + } + if (encoding !== undefined && typeof encoding !== 'string') { + throw new TypeError('encoding must be a string') + } + if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) { + throw new TypeError('Unknown encoding: ' + encoding) + } + } else if (typeof val === 'number') { + val = val & 255 + } + + // Invalid ranges are not set to a default, so can range check early. + if (start < 0 || this.length < start || this.length < end) { + throw new RangeError('Out of range index') + } + + if (end <= start) { + return this + } + + start = start >>> 0 + end = end === undefined ? this.length : end >>> 0 + + if (!val) val = 0 + + var i + if (typeof val === 'number') { + for (i = start; i < end; ++i) { + this[i] = val + } + } else { + var bytes = Buffer.isBuffer(val) + ? val + : utf8ToBytes(new Buffer(val, encoding).toString()) + var len = bytes.length + for (i = 0; i < end - start; ++i) { + this[i + start] = bytes[i % len] + } + } + + return this +} + +// HELPER FUNCTIONS +// ================ + +var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g + +function base64clean (str) { + // Node strips out invalid characters like \n and \t from the string, base64-js does not + str = stringtrim(str).replace(INVALID_BASE64_RE, '') + // Node converts strings with length < 2 to '' + if (str.length < 2) return '' + // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not + while (str.length % 4 !== 0) { + str = str + '=' + } + return str +} + +function stringtrim (str) { + if (str.trim) return str.trim() + return str.replace(/^\s+|\s+$/g, '') +} + +function toHex (n) { + if (n < 16) return '0' + n.toString(16) + return n.toString(16) +} + +function utf8ToBytes (string, units) { + units = units || Infinity + var codePoint + var length = string.length + var leadSurrogate = null + var bytes = [] + + for (var i = 0; i < length; ++i) { + codePoint = string.charCodeAt(i) + + // is surrogate component + if (codePoint > 0xD7FF && codePoint < 0xE000) { + // last char was a lead + if (!leadSurrogate) { + // no lead yet + if (codePoint > 0xDBFF) { + // unexpected trail + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + continue + } else if (i + 1 === length) { + // unpaired lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + continue + } + + // valid lead + leadSurrogate = codePoint + + continue + } + + // 2 leads in a row + if (codePoint < 0xDC00) { + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + leadSurrogate = codePoint + continue + } + + // valid surrogate pair + codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000 + } else if (leadSurrogate) { + // valid bmp char, but last char was a lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + } + + leadSurrogate = null + + // encode utf8 + if (codePoint < 0x80) { + if ((units -= 1) < 0) break + bytes.push(codePoint) + } else if (codePoint < 0x800) { + if ((units -= 2) < 0) break + bytes.push( + codePoint >> 0x6 | 0xC0, + codePoint & 0x3F | 0x80 + ) + } else if (codePoint < 0x10000) { + if ((units -= 3) < 0) break + bytes.push( + codePoint >> 0xC | 0xE0, + codePoint >> 0x6 & 0x3F | 0x80, + codePoint & 0x3F | 0x80 + ) + } else if (codePoint < 0x110000) { + if ((units -= 4) < 0) break + bytes.push( + codePoint >> 0x12 | 0xF0, + codePoint >> 0xC & 0x3F | 0x80, + codePoint >> 0x6 & 0x3F | 0x80, + codePoint & 0x3F | 0x80 + ) + } else { + throw new Error('Invalid code point') + } + } + + return bytes +} + +function asciiToBytes (str) { + var byteArray = [] + for (var i = 0; i < str.length; ++i) { + // Node's code seems to be doing this and not & 0x7F.. + byteArray.push(str.charCodeAt(i) & 0xFF) + } + return byteArray +} + +function utf16leToBytes (str, units) { + var c, hi, lo + var byteArray = [] + for (var i = 0; i < str.length; ++i) { + if ((units -= 2) < 0) break + + c = str.charCodeAt(i) + hi = c >> 8 + lo = c % 256 + byteArray.push(lo) + byteArray.push(hi) + } + + return byteArray +} + +function base64ToBytes (str) { + return base64.toByteArray(base64clean(str)) +} + +function blitBuffer (src, dst, offset, length) { + for (var i = 0; i < length; ++i) { + if ((i + offset >= dst.length) || (i >= src.length)) break + dst[i + offset] = src[i] + } + return i +} + +function isnan (val) { + return val !== val // eslint-disable-line no-self-compare +} + +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7))) + +/***/ }), +/* 2 */ +/***/ (function(module, exports) { + +var core = module.exports = { version: '2.5.3' }; +if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef + + +/***/ }), +/* 3 */ +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__(10); +var core = __webpack_require__(2); +var ctx = __webpack_require__(20); +var hide = __webpack_require__(13); +var PROTOTYPE = 'prototype'; + +var $export = function (type, name, source) { + var IS_FORCED = type & $export.F; + var IS_GLOBAL = type & $export.G; + var IS_STATIC = type & $export.S; + var IS_PROTO = type & $export.P; + var IS_BIND = type & $export.B; + var IS_WRAP = type & $export.W; + var exports = IS_GLOBAL ? core : core[name] || (core[name] = {}); + var expProto = exports[PROTOTYPE]; + var target = IS_GLOBAL ? global : IS_STATIC ? global[name] : (global[name] || {})[PROTOTYPE]; + var key, own, out; + if (IS_GLOBAL) source = name; + for (key in source) { + // contains in native + own = !IS_FORCED && target && target[key] !== undefined; + if (own && key in exports) continue; + // export native or passed + out = own ? target[key] : source[key]; + // prevent global pollution for namespaces + exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key] + // bind timers to global for call from export context + : IS_BIND && own ? ctx(out, global) + // wrap global constructors for prevent change them in library + : IS_WRAP && target[key] == out ? (function (C) { + var F = function (a, b, c) { + if (this instanceof C) { + switch (arguments.length) { + case 0: return new C(); + case 1: return new C(a); + case 2: return new C(a, b); + } return new C(a, b, c); + } return C.apply(this, arguments); + }; + F[PROTOTYPE] = C[PROTOTYPE]; + return F; + // make static versions for prototype methods + })(out) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out; + // export proto methods to core.%CONSTRUCTOR%.methods.%NAME% + if (IS_PROTO) { + (exports.virtual || (exports.virtual = {}))[key] = out; + // export proto methods to core.%CONSTRUCTOR%.prototype.%NAME% + if (type & $export.R && expProto && !expProto[key]) hide(expProto, key, out); + } + } +}; +// type bitmap +$export.F = 1; // forced +$export.G = 2; // global +$export.S = 4; // static +$export.P = 8; // proto +$export.B = 16; // bind +$export.W = 32; // wrap +$export.U = 64; // safe +$export.R = 128; // real proto method for `library` +module.exports = $export; + + +/***/ }), +/* 4 */ +/***/ (function(module, exports, __webpack_require__) { + +var store = __webpack_require__(65)('wks'); +var uid = __webpack_require__(38); +var Symbol = __webpack_require__(10).Symbol; +var USE_SYMBOL = typeof Symbol == 'function'; + +var $exports = module.exports = function (name) { + return store[name] || (store[name] = + USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)('Symbol.' + name)); +}; + +$exports.store = store; + + +/***/ }), +/* 5 */ +/***/ (function(module, exports, __webpack_require__) { + +// Thank's IE8 for his funny defineProperty +module.exports = !__webpack_require__(19)(function () { + return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7; +}); + + +/***/ }), +/* 6 */ +/***/ (function(module, exports, __webpack_require__) { + +var anObject = __webpack_require__(14); +var IE8_DOM_DEFINE = __webpack_require__(95); +var toPrimitive = __webpack_require__(58); +var dP = Object.defineProperty; + +exports.f = __webpack_require__(5) ? Object.defineProperty : function defineProperty(O, P, Attributes) { + anObject(O); + P = toPrimitive(P, true); + anObject(Attributes); + if (IE8_DOM_DEFINE) try { + return dP(O, P, Attributes); + } catch (e) { /* empty */ } + if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!'); + if ('value' in Attributes) O[P] = Attributes.value; + return O; +}; + + +/***/ }), +/* 7 */ +/***/ (function(module, exports) { + +var g; + +// This works in non-strict mode +g = (function() { + return this; +})(); + +try { + // This works if eval is allowed (see CSP) + g = g || Function("return this")() || (1,eval)("this"); +} catch(e) { + // This works if the window reference is available + if(typeof window === "object") + g = window; +} + +// g can still be undefined, but nothing to do about it... +// We return undefined, instead of nothing here, so it's +// easier to handle this case. if(!global) { ...} + +module.exports = g; + + +/***/ }), +/* 8 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(Buffer, __dirname) { + +function VirtualFileSystem() { + this.fileSystem = {}; + this.baseSystem = {}; +} + +VirtualFileSystem.prototype.readFileSync = function (filename) { + filename = fixFilename(filename); + + var base64content = this.baseSystem[filename]; + if (base64content) { + return new Buffer(base64content, 'base64'); + } + + var content = this.fileSystem[filename]; + if (content) { + return content; + } + + throw 'File \'' + filename + '\' not found in virtual file system'; +}; + +VirtualFileSystem.prototype.writeFileSync = function (filename, content) { + this.fileSystem[fixFilename(filename)] = content; +}; + +VirtualFileSystem.prototype.bindFS = function (data) { + this.baseSystem = data || {}; +}; + + +function fixFilename(filename) { + if (filename.indexOf(__dirname) === 0) { + filename = filename.substring(__dirname.length); + } + + if (filename.indexOf('/') === 0) { + filename = filename.substring(1); + } + + return filename; +} + +module.exports = new VirtualFileSystem(); + +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(1).Buffer, "/")) + +/***/ }), +/* 9 */ +/***/ (function(module, exports) { + +module.exports = function (it) { + return typeof it === 'object' ? it !== null : typeof it === 'function'; +}; + + +/***/ }), +/* 10 */ +/***/ (function(module, exports) { + +// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 +var global = module.exports = typeof window != 'undefined' && window.Math == Math + ? window : typeof self != 'undefined' && self.Math == Math ? self + // eslint-disable-next-line no-new-func + : Function('return this')(); +if (typeof __g == 'number') __g = global; // eslint-disable-line no-undef + + +/***/ }), +/* 11 */ +/***/ (function(module, exports) { + +// shim for using process in browser +var process = module.exports = {}; + +// cached from whatever global is present so that test runners that stub it +// don't break things. But we need to wrap it in a try catch in case it is +// wrapped in strict mode code which doesn't define any globals. It's inside a +// function because try/catches deoptimize in certain engines. + +var cachedSetTimeout; +var cachedClearTimeout; + +function defaultSetTimout() { + throw new Error('setTimeout has not been defined'); +} +function defaultClearTimeout () { + throw new Error('clearTimeout has not been defined'); +} +(function () { + try { + if (typeof setTimeout === 'function') { + cachedSetTimeout = setTimeout; + } else { + cachedSetTimeout = defaultSetTimout; + } + } catch (e) { + cachedSetTimeout = defaultSetTimout; + } + try { + if (typeof clearTimeout === 'function') { + cachedClearTimeout = clearTimeout; + } else { + cachedClearTimeout = defaultClearTimeout; + } + } catch (e) { + cachedClearTimeout = defaultClearTimeout; + } +} ()) +function runTimeout(fun) { + if (cachedSetTimeout === setTimeout) { + //normal enviroments in sane situations + return setTimeout(fun, 0); + } + // if setTimeout wasn't available but was latter defined + if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) { + cachedSetTimeout = setTimeout; + return setTimeout(fun, 0); + } + try { + // when when somebody has screwed with setTimeout but no I.E. maddness + return cachedSetTimeout(fun, 0); + } catch(e){ + try { + // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally + return cachedSetTimeout.call(null, fun, 0); + } catch(e){ + // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error + return cachedSetTimeout.call(this, fun, 0); + } + } + + +} +function runClearTimeout(marker) { + if (cachedClearTimeout === clearTimeout) { + //normal enviroments in sane situations + return clearTimeout(marker); + } + // if clearTimeout wasn't available but was latter defined + if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) { + cachedClearTimeout = clearTimeout; + return clearTimeout(marker); + } + try { + // when when somebody has screwed with setTimeout but no I.E. maddness + return cachedClearTimeout(marker); + } catch (e){ + try { + // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally + return cachedClearTimeout.call(null, marker); + } catch (e){ + // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error. + // Some versions of I.E. have different rules for clearTimeout vs setTimeout + return cachedClearTimeout.call(this, marker); + } + } + + + +} +var queue = []; +var draining = false; +var currentQueue; +var queueIndex = -1; + +function cleanUpNextTick() { + if (!draining || !currentQueue) { + return; + } + draining = false; + if (currentQueue.length) { + queue = currentQueue.concat(queue); + } else { + queueIndex = -1; + } + if (queue.length) { + drainQueue(); + } +} + +function drainQueue() { + if (draining) { + return; + } + var timeout = runTimeout(cleanUpNextTick); + draining = true; + + var len = queue.length; + while(len) { + currentQueue = queue; + queue = []; + while (++queueIndex < len) { + if (currentQueue) { + currentQueue[queueIndex].run(); + } + } + queueIndex = -1; + len = queue.length; + } + currentQueue = null; + draining = false; + runClearTimeout(timeout); +} + +process.nextTick = function (fun) { + var args = new Array(arguments.length - 1); + if (arguments.length > 1) { + for (var i = 1; i < arguments.length; i++) { + args[i - 1] = arguments[i]; + } + } + queue.push(new Item(fun, args)); + if (queue.length === 1 && !draining) { + runTimeout(drainQueue); + } +}; + +// v8 likes predictible objects +function Item(fun, array) { + this.fun = fun; + this.array = array; +} +Item.prototype.run = function () { + this.fun.apply(null, this.array); +}; +process.title = 'browser'; +process.browser = true; +process.env = {}; +process.argv = []; +process.version = ''; // empty string to avoid regexp issues +process.versions = {}; + +function noop() {} + +process.on = noop; +process.addListener = noop; +process.once = noop; +process.off = noop; +process.removeListener = noop; +process.removeAllListeners = noop; +process.emit = noop; +process.prependListener = noop; +process.prependOnceListener = noop; + +process.listeners = function (name) { return [] } + +process.binding = function (name) { + throw new Error('process.binding is not supported'); +}; + +process.cwd = function () { return '/' }; +process.chdir = function (dir) { + throw new Error('process.chdir is not supported'); +}; +process.umask = function() { return 0; }; + + +/***/ }), +/* 12 */ +/***/ (function(module, exports, __webpack_require__) { + +// Generated by CoffeeScript 1.7.1 +(function() { + var NumberT, PropertyDescriptor; + + NumberT = __webpack_require__(22).Number; + + exports.resolveLength = function(length, stream, parent) { + var res; + if (typeof length === 'number') { + res = length; + } else if (typeof length === 'function') { + res = length.call(parent, parent); + } else if (parent && typeof length === 'string') { + res = parent[length]; + } else if (stream && length instanceof NumberT) { + res = length.decode(stream); + } + if (isNaN(res)) { + throw new Error('Not a fixed size'); + } + return res; + }; + + PropertyDescriptor = (function() { + function PropertyDescriptor(opts) { + var key, val; + if (opts == null) { + opts = {}; + } + this.enumerable = true; + this.configurable = true; + for (key in opts) { + val = opts[key]; + this[key] = val; + } + } + + return PropertyDescriptor; + + })(); + + exports.PropertyDescriptor = PropertyDescriptor; + +}).call(this); + + +/***/ }), +/* 13 */ +/***/ (function(module, exports, __webpack_require__) { + +var dP = __webpack_require__(6); +var createDesc = __webpack_require__(27); +module.exports = __webpack_require__(5) ? function (object, key, value) { + return dP.f(object, key, createDesc(1, value)); +} : function (object, key, value) { + object[key] = value; + return object; +}; + + +/***/ }), +/* 14 */ +/***/ (function(module, exports, __webpack_require__) { + +var isObject = __webpack_require__(9); +module.exports = function (it) { + if (!isObject(it)) throw TypeError(it + ' is not an object!'); + return it; +}; + + +/***/ }), +/* 15 */ +/***/ (function(module, exports, __webpack_require__) { + +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +module.exports = Stream; + +var EE = __webpack_require__(31).EventEmitter; +var inherits = __webpack_require__(21); + +inherits(Stream, EE); +Stream.Readable = __webpack_require__(45); +Stream.Writable = __webpack_require__(146); +Stream.Duplex = __webpack_require__(147); +Stream.Transform = __webpack_require__(148); +Stream.PassThrough = __webpack_require__(149); + +// Backwards-compat with node 0.4.x +Stream.Stream = Stream; + + + +// old-style streams. Note that the pipe method (the only relevant +// part of this class) is overridden in the Readable class. + +function Stream() { + EE.call(this); +} + +Stream.prototype.pipe = function(dest, options) { + var source = this; + + function ondata(chunk) { + if (dest.writable) { + if (false === dest.write(chunk) && source.pause) { + source.pause(); + } + } + } + + source.on('data', ondata); + + function ondrain() { + if (source.readable && source.resume) { + source.resume(); + } + } + + dest.on('drain', ondrain); + + // If the 'end' option is not supplied, dest.end() will be called when + // source gets the 'end' or 'close' events. Only dest.end() once. + if (!dest._isStdio && (!options || options.end !== false)) { + source.on('end', onend); + source.on('close', onclose); + } + + var didOnEnd = false; + function onend() { + if (didOnEnd) return; + didOnEnd = true; + + dest.end(); + } + + + function onclose() { + if (didOnEnd) return; + didOnEnd = true; + + if (typeof dest.destroy === 'function') dest.destroy(); + } + + // don't leave dangling pipes when there are errors. + function onerror(er) { + cleanup(); + if (EE.listenerCount(this, 'error') === 0) { + throw er; // Unhandled stream error in pipe. + } + } + + source.on('error', onerror); + dest.on('error', onerror); + + // remove all the event listeners that were added. + function cleanup() { + source.removeListener('data', ondata); + dest.removeListener('drain', ondrain); + + source.removeListener('end', onend); + source.removeListener('close', onclose); + + source.removeListener('error', onerror); + dest.removeListener('error', onerror); + + source.removeListener('end', cleanup); + source.removeListener('close', cleanup); + + dest.removeListener('close', cleanup); + } + + source.on('end', cleanup); + source.on('close', cleanup); + + dest.on('close', cleanup); + + dest.emit('pipe', source); + + // Allow for unix-like usage: A.pipe(B).pipe(C) + return dest; +}; + + +/***/ }), +/* 16 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// a duplex stream is just a stream that is both readable and writable. +// Since JS doesn't have multiple prototypal inheritance, this class +// prototypally inherits from Readable, and then parasitically from +// Writable. + + + +/**/ + +var processNextTick = __webpack_require__(32).nextTick; +/**/ + +/**/ +var objectKeys = Object.keys || function (obj) { + var keys = []; + for (var key in obj) { + keys.push(key); + }return keys; +}; +/**/ + +module.exports = Duplex; + +/**/ +var util = __webpack_require__(25); +util.inherits = __webpack_require__(21); +/**/ + +var Readable = __webpack_require__(83); +var Writable = __webpack_require__(46); + +util.inherits(Duplex, Readable); + +var keys = objectKeys(Writable.prototype); +for (var v = 0; v < keys.length; v++) { + var method = keys[v]; + if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method]; +} + +function Duplex(options) { + if (!(this instanceof Duplex)) return new Duplex(options); + + Readable.call(this, options); + Writable.call(this, options); + + if (options && options.readable === false) this.readable = false; + + if (options && options.writable === false) this.writable = false; + + this.allowHalfOpen = true; + if (options && options.allowHalfOpen === false) this.allowHalfOpen = false; + + this.once('end', onend); +} + +// the no-half-open enforcer +function onend() { + // if we allow half-open state, or if the writable side ended, + // then we're ok. + if (this.allowHalfOpen || this._writableState.ended) return; + + // no more data can be written. + // But allow more writes to happen in this tick. + processNextTick(onEndNT, this); +} + +function onEndNT(self) { + self.end(); +} + +Object.defineProperty(Duplex.prototype, 'destroyed', { + get: function () { + if (this._readableState === undefined || this._writableState === undefined) { + return false; + } + return this._readableState.destroyed && this._writableState.destroyed; + }, + set: function (value) { + // we ignore the value if the stream + // has not been initialized yet + if (this._readableState === undefined || this._writableState === undefined) { + return; + } + + // backward compatibility, the user is explicitly + // managing destroyed + this._readableState.destroyed = value; + this._writableState.destroyed = value; + } +}); + +Duplex.prototype._destroy = function (err, cb) { + this.push(null); + this.end(); + + processNextTick(cb, err); +}; + +function forEach(xs, f) { + for (var i = 0, l = xs.length; i < l; i++) { + f(xs[i], i); + } +} + +/***/ }), +/* 17 */ +/***/ (function(module, exports, __webpack_require__) { + +// to indexed object, toObject with fallback for non-array-like ES3 strings +var IObject = __webpack_require__(54); +var defined = __webpack_require__(56); +module.exports = function (it) { + return IObject(defined(it)); +}; + + +/***/ }), +/* 18 */ +/***/ (function(module, exports) { + +var hasOwnProperty = {}.hasOwnProperty; +module.exports = function (it, key) { + return hasOwnProperty.call(it, key); +}; + + +/***/ }), +/* 19 */ +/***/ (function(module, exports) { + +module.exports = function (exec) { + try { + return !!exec(); + } catch (e) { + return true; + } +}; + + +/***/ }), +/* 20 */ +/***/ (function(module, exports, __webpack_require__) { + +// optional / simple context binding +var aFunction = __webpack_require__(97); +module.exports = function (fn, that, length) { + aFunction(fn); + if (that === undefined) return fn; + switch (length) { + case 1: return function (a) { + return fn.call(that, a); + }; + case 2: return function (a, b) { + return fn.call(that, a, b); + }; + case 3: return function (a, b, c) { + return fn.call(that, a, b, c); + }; + } + return function (/* ...args */) { + return fn.apply(that, arguments); + }; +}; + + +/***/ }), +/* 21 */ +/***/ (function(module, exports) { + +if (typeof Object.create === 'function') { + // implementation from standard node.js 'util' module + module.exports = function inherits(ctor, superCtor) { + ctor.super_ = superCtor + ctor.prototype = Object.create(superCtor.prototype, { + constructor: { + value: ctor, + enumerable: false, + writable: true, + configurable: true + } + }); + }; +} else { + // old school shim for old browsers + module.exports = function inherits(ctor, superCtor) { + ctor.super_ = superCtor + var TempCtor = function () {} + TempCtor.prototype = superCtor.prototype + ctor.prototype = new TempCtor() + ctor.prototype.constructor = ctor + } +} + + +/***/ }), +/* 22 */ +/***/ (function(module, exports, __webpack_require__) { + +// Generated by CoffeeScript 1.7.1 +(function() { + var DecodeStream, Fixed, NumberT, + __hasProp = {}.hasOwnProperty, + __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }; + + DecodeStream = __webpack_require__(51); + + NumberT = (function() { + function NumberT(type, endian) { + this.type = type; + this.endian = endian != null ? endian : 'BE'; + this.fn = this.type; + if (this.type[this.type.length - 1] !== '8') { + this.fn += this.endian; + } + } + + NumberT.prototype.size = function() { + return DecodeStream.TYPES[this.type]; + }; + + NumberT.prototype.decode = function(stream) { + return stream['read' + this.fn](); + }; + + NumberT.prototype.encode = function(stream, val) { + return stream['write' + this.fn](val); + }; + + return NumberT; + + })(); + + exports.Number = NumberT; + + exports.uint8 = new NumberT('UInt8'); + + exports.uint16be = exports.uint16 = new NumberT('UInt16', 'BE'); + + exports.uint16le = new NumberT('UInt16', 'LE'); + + exports.uint24be = exports.uint24 = new NumberT('UInt24', 'BE'); + + exports.uint24le = new NumberT('UInt24', 'LE'); + + exports.uint32be = exports.uint32 = new NumberT('UInt32', 'BE'); + + exports.uint32le = new NumberT('UInt32', 'LE'); + + exports.int8 = new NumberT('Int8'); + + exports.int16be = exports.int16 = new NumberT('Int16', 'BE'); + + exports.int16le = new NumberT('Int16', 'LE'); + + exports.int24be = exports.int24 = new NumberT('Int24', 'BE'); + + exports.int24le = new NumberT('Int24', 'LE'); + + exports.int32be = exports.int32 = new NumberT('Int32', 'BE'); + + exports.int32le = new NumberT('Int32', 'LE'); + + exports.floatbe = exports.float = new NumberT('Float', 'BE'); + + exports.floatle = new NumberT('Float', 'LE'); + + exports.doublebe = exports.double = new NumberT('Double', 'BE'); + + exports.doublele = new NumberT('Double', 'LE'); + + Fixed = (function(_super) { + __extends(Fixed, _super); + + function Fixed(size, endian, fracBits) { + if (fracBits == null) { + fracBits = size >> 1; + } + Fixed.__super__.constructor.call(this, "Int" + size, endian); + this._point = 1 << fracBits; + } + + Fixed.prototype.decode = function(stream) { + return Fixed.__super__.decode.call(this, stream) / this._point; + }; + + Fixed.prototype.encode = function(stream, val) { + return Fixed.__super__.encode.call(this, stream, val * this._point | 0); + }; + + return Fixed; + + })(NumberT); + + exports.Fixed = Fixed; + + exports.fixed16be = exports.fixed16 = new Fixed(16, 'BE'); + + exports.fixed16le = new Fixed(16, 'LE'); + + exports.fixed32be = exports.fixed32 = new Fixed(32, 'BE'); + + exports.fixed32le = new Fixed(32, 'LE'); + +}).call(this); + + +/***/ }), +/* 23 */ +/***/ (function(module, exports) { + +module.exports = {}; + + +/***/ }), +/* 24 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $at = __webpack_require__(207)(true); + +// 21.1.3.27 String.prototype[@@iterator]() +__webpack_require__(61)(String, 'String', function (iterated) { + this._t = String(iterated); // target + this._i = 0; // next index +// 21.1.5.2.1 %StringIteratorPrototype%.next() +}, function () { + var O = this._t; + var index = this._i; + var point; + if (index >= O.length) return { value: undefined, done: true }; + point = $at(O, index); + this._i += point.length; + return { value: point, done: false }; +}); + + +/***/ }), +/* 25 */ +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(Buffer) {// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// NOTE: These type checking functions intentionally don't use `instanceof` +// because it is fragile and can be easily faked with `Object.create()`. + +function isArray(arg) { + if (Array.isArray) { + return Array.isArray(arg); + } + return objectToString(arg) === '[object Array]'; +} +exports.isArray = isArray; + +function isBoolean(arg) { + return typeof arg === 'boolean'; +} +exports.isBoolean = isBoolean; + +function isNull(arg) { + return arg === null; +} +exports.isNull = isNull; + +function isNullOrUndefined(arg) { + return arg == null; +} +exports.isNullOrUndefined = isNullOrUndefined; + +function isNumber(arg) { + return typeof arg === 'number'; +} +exports.isNumber = isNumber; + +function isString(arg) { + return typeof arg === 'string'; +} +exports.isString = isString; + +function isSymbol(arg) { + return typeof arg === 'symbol'; +} +exports.isSymbol = isSymbol; + +function isUndefined(arg) { + return arg === void 0; +} +exports.isUndefined = isUndefined; + +function isRegExp(re) { + return objectToString(re) === '[object RegExp]'; +} +exports.isRegExp = isRegExp; + +function isObject(arg) { + return typeof arg === 'object' && arg !== null; +} +exports.isObject = isObject; + +function isDate(d) { + return objectToString(d) === '[object Date]'; +} +exports.isDate = isDate; + +function isError(e) { + return (objectToString(e) === '[object Error]' || e instanceof Error); +} +exports.isError = isError; + +function isFunction(arg) { + return typeof arg === 'function'; +} +exports.isFunction = isFunction; + +function isPrimitive(arg) { + return arg === null || + typeof arg === 'boolean' || + typeof arg === 'number' || + typeof arg === 'string' || + typeof arg === 'symbol' || // ES6 symbol + typeof arg === 'undefined'; +} +exports.isPrimitive = isPrimitive; + +exports.isBuffer = Buffer.isBuffer; + +function objectToString(o) { + return Object.prototype.toString.call(o); +} + +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(1).Buffer)) + +/***/ }), +/* 26 */ +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(Buffer) {// Generated by CoffeeScript 1.12.6 + +/* +PDFObject - converts JavaScript types into their corrisponding PDF types. +By Devon Govett + */ + +(function() { + var PDFObject, PDFReference; + + PDFObject = (function() { + var escapable, escapableRe, pad, swapBytes; + + function PDFObject() {} + + pad = function(str, length) { + return (Array(length + 1).join('0') + str).slice(-length); + }; + + escapableRe = /[\n\r\t\b\f\(\)\\]/g; + + escapable = { + '\n': '\\n', + '\r': '\\r', + '\t': '\\t', + '\b': '\\b', + '\f': '\\f', + '\\': '\\\\', + '(': '\\(', + ')': '\\)' + }; + + swapBytes = function(buff) { + var a, i, j, l, ref; + l = buff.length; + if (l & 0x01) { + throw new Error("Buffer length must be even"); + } else { + for (i = j = 0, ref = l - 1; j < ref; i = j += 2) { + a = buff[i]; + buff[i] = buff[i + 1]; + buff[i + 1] = a; + } + } + return buff; + }; + + PDFObject.convert = function(object) { + var e, i, isUnicode, items, j, key, out, ref, string, val; + if (typeof object === 'string') { + return '/' + object; + } else if (object instanceof String) { + string = object; + isUnicode = false; + for (i = j = 0, ref = string.length; j < ref; i = j += 1) { + if (string.charCodeAt(i) > 0x7f) { + isUnicode = true; + break; + } + } + if (isUnicode) { + string = swapBytes(new Buffer('\ufeff' + string, 'utf16le')).toString('binary'); + } + string = string.replace(escapableRe, function(c) { + return escapable[c]; + }); + return '(' + string + ')'; + } else if (Buffer.isBuffer(object)) { + return '<' + object.toString('hex') + '>'; + } else if (object instanceof PDFReference) { + return object.toString(); + } else if (object instanceof Date) { + return '(D:' + pad(object.getUTCFullYear(), 4) + pad(object.getUTCMonth() + 1, 2) + pad(object.getUTCDate(), 2) + pad(object.getUTCHours(), 2) + pad(object.getUTCMinutes(), 2) + pad(object.getUTCSeconds(), 2) + 'Z)'; + } else if (Array.isArray(object)) { + items = ((function() { + var k, len, results; + results = []; + for (k = 0, len = object.length; k < len; k++) { + e = object[k]; + results.push(PDFObject.convert(e)); + } + return results; + })()).join(' '); + return '[' + items + ']'; + } else if ({}.toString.call(object) === '[object Object]') { + out = ['<<']; + for (key in object) { + val = object[key]; + out.push('/' + key + ' ' + PDFObject.convert(val)); + } + out.push('>>'); + return out.join('\n'); + } else if (typeof object === 'number') { + return PDFObject.number(object); + } else { + return '' + object; + } + }; + + PDFObject.number = function(n) { + if (n > -1e21 && n < 1e21) { + return Math.round(n * 1e6) / 1e6; + } + throw new Error("unsupported number: " + n); + }; + + return PDFObject; + + })(); + + module.exports = PDFObject; + + PDFReference = __webpack_require__(87); + +}).call(this); + +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(1).Buffer)) + +/***/ }), +/* 27 */ +/***/ (function(module, exports) { + +module.exports = function (bitmap, value) { + return { + enumerable: !(bitmap & 1), + configurable: !(bitmap & 2), + writable: !(bitmap & 4), + value: value + }; +}; + + +/***/ }), +/* 28 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(201); +var global = __webpack_require__(10); +var hide = __webpack_require__(13); +var Iterators = __webpack_require__(23); +var TO_STRING_TAG = __webpack_require__(4)('toStringTag'); + +var DOMIterables = ('CSSRuleList,CSSStyleDeclaration,CSSValueList,ClientRectList,DOMRectList,DOMStringList,' + + 'DOMTokenList,DataTransferItemList,FileList,HTMLAllCollection,HTMLCollection,HTMLFormElement,HTMLSelectElement,' + + 'MediaList,MimeTypeArray,NamedNodeMap,NodeList,PaintRequestList,Plugin,PluginArray,SVGLengthList,SVGNumberList,' + + 'SVGPathSegList,SVGPointList,SVGStringList,SVGTransformList,SourceBufferList,StyleSheetList,TextTrackCueList,' + + 'TextTrackList,TouchList').split(','); + +for (var i = 0; i < DOMIterables.length; i++) { + var NAME = DOMIterables[i]; + var Collection = global[NAME]; + var proto = Collection && Collection.prototype; + if (proto && !proto[TO_STRING_TAG]) hide(proto, TO_STRING_TAG, NAME); + Iterators[NAME] = Iterators.Array; +} + + +/***/ }), +/* 29 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.2.14 / 15.2.3.14 Object.keys(O) +var $keys = __webpack_require__(101); +var enumBugKeys = __webpack_require__(66); + +module.exports = Object.keys || function keys(O) { + return $keys(O, enumBugKeys); +}; + + +/***/ }), +/* 30 */ +/***/ (function(module, exports, __webpack_require__) { + +// 7.1.13 ToObject(argument) +var defined = __webpack_require__(56); +module.exports = function (it) { + return Object(defined(it)); +}; + + +/***/ }), +/* 31 */ +/***/ (function(module, exports) { + +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +function EventEmitter() { + this._events = this._events || {}; + this._maxListeners = this._maxListeners || undefined; +} +module.exports = EventEmitter; + +// Backwards-compat with node 0.10.x +EventEmitter.EventEmitter = EventEmitter; + +EventEmitter.prototype._events = undefined; +EventEmitter.prototype._maxListeners = undefined; + +// By default EventEmitters will print a warning if more than 10 listeners are +// added to it. This is a useful default which helps finding memory leaks. +EventEmitter.defaultMaxListeners = 10; + +// Obviously not all Emitters should be limited to 10. This function allows +// that to be increased. Set to zero for unlimited. +EventEmitter.prototype.setMaxListeners = function(n) { + if (!isNumber(n) || n < 0 || isNaN(n)) + throw TypeError('n must be a positive number'); + this._maxListeners = n; + return this; +}; + +EventEmitter.prototype.emit = function(type) { + var er, handler, len, args, i, listeners; + + if (!this._events) + this._events = {}; + + // If there is no 'error' event listener then throw. + if (type === 'error') { + if (!this._events.error || + (isObject(this._events.error) && !this._events.error.length)) { + er = arguments[1]; + if (er instanceof Error) { + throw er; // Unhandled 'error' event + } else { + // At least give some kind of context to the user + var err = new Error('Uncaught, unspecified "error" event. (' + er + ')'); + err.context = er; + throw err; + } + } + } + + handler = this._events[type]; + + if (isUndefined(handler)) + return false; + + if (isFunction(handler)) { + switch (arguments.length) { + // fast cases + case 1: + handler.call(this); + break; + case 2: + handler.call(this, arguments[1]); + break; + case 3: + handler.call(this, arguments[1], arguments[2]); + break; + // slower + default: + args = Array.prototype.slice.call(arguments, 1); + handler.apply(this, args); + } + } else if (isObject(handler)) { + args = Array.prototype.slice.call(arguments, 1); + listeners = handler.slice(); + len = listeners.length; + for (i = 0; i < len; i++) + listeners[i].apply(this, args); + } + + return true; +}; + +EventEmitter.prototype.addListener = function(type, listener) { + var m; + + if (!isFunction(listener)) + throw TypeError('listener must be a function'); + + if (!this._events) + this._events = {}; + + // To avoid recursion in the case that type === "newListener"! Before + // adding it to the listeners, first emit "newListener". + if (this._events.newListener) + this.emit('newListener', type, + isFunction(listener.listener) ? + listener.listener : listener); + + if (!this._events[type]) + // Optimize the case of one listener. Don't need the extra array object. + this._events[type] = listener; + else if (isObject(this._events[type])) + // If we've already got an array, just append. + this._events[type].push(listener); + else + // Adding the second element, need to change to array. + this._events[type] = [this._events[type], listener]; + + // Check for listener leak + if (isObject(this._events[type]) && !this._events[type].warned) { + if (!isUndefined(this._maxListeners)) { + m = this._maxListeners; + } else { + m = EventEmitter.defaultMaxListeners; + } + + if (m && m > 0 && this._events[type].length > m) { + this._events[type].warned = true; + console.error('(node) warning: possible EventEmitter memory ' + + 'leak detected. %d listeners added. ' + + 'Use emitter.setMaxListeners() to increase limit.', + this._events[type].length); + if (typeof console.trace === 'function') { + // not supported in IE 10 + console.trace(); + } + } + } + + return this; +}; + +EventEmitter.prototype.on = EventEmitter.prototype.addListener; + +EventEmitter.prototype.once = function(type, listener) { + if (!isFunction(listener)) + throw TypeError('listener must be a function'); + + var fired = false; + + function g() { + this.removeListener(type, g); + + if (!fired) { + fired = true; + listener.apply(this, arguments); + } + } + + g.listener = listener; + this.on(type, g); + + return this; +}; + +// emits a 'removeListener' event iff the listener was removed +EventEmitter.prototype.removeListener = function(type, listener) { + var list, position, length, i; + + if (!isFunction(listener)) + throw TypeError('listener must be a function'); + + if (!this._events || !this._events[type]) + return this; + + list = this._events[type]; + length = list.length; + position = -1; + + if (list === listener || + (isFunction(list.listener) && list.listener === listener)) { + delete this._events[type]; + if (this._events.removeListener) + this.emit('removeListener', type, listener); + + } else if (isObject(list)) { + for (i = length; i-- > 0;) { + if (list[i] === listener || + (list[i].listener && list[i].listener === listener)) { + position = i; + break; + } + } + + if (position < 0) + return this; + + if (list.length === 1) { + list.length = 0; + delete this._events[type]; + } else { + list.splice(position, 1); + } + + if (this._events.removeListener) + this.emit('removeListener', type, listener); + } + + return this; +}; + +EventEmitter.prototype.removeAllListeners = function(type) { + var key, listeners; + + if (!this._events) + return this; + + // not listening for removeListener, no need to emit + if (!this._events.removeListener) { + if (arguments.length === 0) + this._events = {}; + else if (this._events[type]) + delete this._events[type]; + return this; + } + + // emit removeListener for all listeners on all events + if (arguments.length === 0) { + for (key in this._events) { + if (key === 'removeListener') continue; + this.removeAllListeners(key); + } + this.removeAllListeners('removeListener'); + this._events = {}; + return this; + } + + listeners = this._events[type]; + + if (isFunction(listeners)) { + this.removeListener(type, listeners); + } else if (listeners) { + // LIFO order + while (listeners.length) + this.removeListener(type, listeners[listeners.length - 1]); + } + delete this._events[type]; + + return this; +}; + +EventEmitter.prototype.listeners = function(type) { + var ret; + if (!this._events || !this._events[type]) + ret = []; + else if (isFunction(this._events[type])) + ret = [this._events[type]]; + else + ret = this._events[type].slice(); + return ret; +}; + +EventEmitter.prototype.listenerCount = function(type) { + if (this._events) { + var evlistener = this._events[type]; + + if (isFunction(evlistener)) + return 1; + else if (evlistener) + return evlistener.length; + } + return 0; +}; + +EventEmitter.listenerCount = function(emitter, type) { + return emitter.listenerCount(type); +}; + +function isFunction(arg) { + return typeof arg === 'function'; +} + +function isNumber(arg) { + return typeof arg === 'number'; +} + +function isObject(arg) { + return typeof arg === 'object' && arg !== null; +} + +function isUndefined(arg) { + return arg === void 0; +} + + +/***/ }), +/* 32 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(process) { + +if (!process.version || + process.version.indexOf('v0.') === 0 || + process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) { + module.exports = { nextTick: nextTick }; +} else { + module.exports = process +} + +function nextTick(fn, arg1, arg2, arg3) { + if (typeof fn !== 'function') { + throw new TypeError('"callback" argument must be a function'); + } + var len = arguments.length; + var args, i; + switch (len) { + case 0: + case 1: + return process.nextTick(fn); + case 2: + return process.nextTick(function afterTickOne() { + fn.call(null, arg1); + }); + case 3: + return process.nextTick(function afterTickTwo() { + fn.call(null, arg1, arg2); + }); + case 4: + return process.nextTick(function afterTickThree() { + fn.call(null, arg1, arg2, arg3); + }); + default: + args = new Array(len - 1); + i = 0; + while (i < args.length) { + args[i++] = arguments[i]; + } + return process.nextTick(function afterTick() { + fn.apply(null, args); + }); + } +} + + +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(11))) + +/***/ }), +/* 33 */ +/***/ (function(module, exports, __webpack_require__) { + +/* eslint-disable node/no-deprecated-api */ +var buffer = __webpack_require__(1) +var Buffer = buffer.Buffer + +// alternative to using Object.keys for old browsers +function copyProps (src, dst) { + for (var key in src) { + dst[key] = src[key] + } +} +if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) { + module.exports = buffer +} else { + // Copy properties from require('buffer') + copyProps(buffer, exports) + exports.Buffer = SafeBuffer +} + +function SafeBuffer (arg, encodingOrOffset, length) { + return Buffer(arg, encodingOrOffset, length) +} + +// Copy static methods from Buffer +copyProps(Buffer, SafeBuffer) + +SafeBuffer.from = function (arg, encodingOrOffset, length) { + if (typeof arg === 'number') { + throw new TypeError('Argument must not be a number') + } + return Buffer(arg, encodingOrOffset, length) +} + +SafeBuffer.alloc = function (size, fill, encoding) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + var buf = Buffer(size) + if (fill !== undefined) { + if (typeof encoding === 'string') { + buf.fill(fill, encoding) + } else { + buf.fill(fill) + } + } else { + buf.fill(0) + } + return buf +} + +SafeBuffer.allocUnsafe = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return Buffer(size) +} + +SafeBuffer.allocUnsafeSlow = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return buffer.SlowBuffer(size) +} + + +/***/ }), +/* 34 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + + +var TYPED_OK = (typeof Uint8Array !== 'undefined') && + (typeof Uint16Array !== 'undefined') && + (typeof Int32Array !== 'undefined'); + +function _has(obj, key) { + return Object.prototype.hasOwnProperty.call(obj, key); +} + +exports.assign = function (obj /*from1, from2, from3, ...*/) { + var sources = Array.prototype.slice.call(arguments, 1); + while (sources.length) { + var source = sources.shift(); + if (!source) { continue; } + + if (typeof source !== 'object') { + throw new TypeError(source + 'must be non-object'); + } + + for (var p in source) { + if (_has(source, p)) { + obj[p] = source[p]; + } + } + } + + return obj; +}; + + +// reduce buffer size, avoiding mem copy +exports.shrinkBuf = function (buf, size) { + if (buf.length === size) { return buf; } + if (buf.subarray) { return buf.subarray(0, size); } + buf.length = size; + return buf; +}; + + +var fnTyped = { + arraySet: function (dest, src, src_offs, len, dest_offs) { + if (src.subarray && dest.subarray) { + dest.set(src.subarray(src_offs, src_offs + len), dest_offs); + return; + } + // Fallback to ordinary array + for (var i = 0; i < len; i++) { + dest[dest_offs + i] = src[src_offs + i]; + } + }, + // Join array of chunks to single array. + flattenChunks: function (chunks) { + var i, l, len, pos, chunk, result; + + // calculate data length + len = 0; + for (i = 0, l = chunks.length; i < l; i++) { + len += chunks[i].length; + } + + // join chunks + result = new Uint8Array(len); + pos = 0; + for (i = 0, l = chunks.length; i < l; i++) { + chunk = chunks[i]; + result.set(chunk, pos); + pos += chunk.length; + } + + return result; + } +}; + +var fnUntyped = { + arraySet: function (dest, src, src_offs, len, dest_offs) { + for (var i = 0; i < len; i++) { + dest[dest_offs + i] = src[src_offs + i]; + } + }, + // Join array of chunks to single array. + flattenChunks: function (chunks) { + return [].concat.apply([], chunks); + } +}; + + +// Enable/Disable typed arrays use, for testing +// +exports.setTyped = function (on) { + if (on) { + exports.Buf8 = Uint8Array; + exports.Buf16 = Uint16Array; + exports.Buf32 = Int32Array; + exports.assign(exports, fnTyped); + } else { + exports.Buf8 = Array; + exports.Buf16 = Array; + exports.Buf32 = Array; + exports.assign(exports, fnUntyped); + } +}; + +exports.setTyped(TYPED_OK); + + +/***/ }), +/* 35 */ +/***/ (function(module, exports) { + +exports.f = {}.propertyIsEnumerable; + + +/***/ }), +/* 36 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties]) +var anObject = __webpack_require__(14); +var dPs = __webpack_require__(100); +var enumBugKeys = __webpack_require__(66); +var IE_PROTO = __webpack_require__(64)('IE_PROTO'); +var Empty = function () { /* empty */ }; +var PROTOTYPE = 'prototype'; + +// Create object with fake `null` prototype: use iframe Object with cleared prototype +var createDict = function () { + // Thrash, waste and sodomy: IE GC bug + var iframe = __webpack_require__(96)('iframe'); + var i = enumBugKeys.length; + var lt = '<'; + var gt = '>'; + var iframeDocument; + iframe.style.display = 'none'; + __webpack_require__(205).appendChild(iframe); + iframe.src = 'javascript:'; // eslint-disable-line no-script-url + // createDict = iframe.contentWindow.Object; + // html.removeChild(iframe); + iframeDocument = iframe.contentWindow.document; + iframeDocument.open(); + iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt); + iframeDocument.close(); + createDict = iframeDocument.F; + while (i--) delete createDict[PROTOTYPE][enumBugKeys[i]]; + return createDict(); +}; + +module.exports = Object.create || function create(O, Properties) { + var result; + if (O !== null) { + Empty[PROTOTYPE] = anObject(O); + result = new Empty(); + Empty[PROTOTYPE] = null; + // add "__proto__" for Object.getPrototypeOf polyfill + result[IE_PROTO] = O; + } else result = createDict(); + return Properties === undefined ? result : dPs(result, Properties); +}; + + +/***/ }), +/* 37 */ +/***/ (function(module, exports, __webpack_require__) { + +// 7.1.15 ToLength +var toInteger = __webpack_require__(63); +var min = Math.min; +module.exports = function (it) { + return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991 +}; + + +/***/ }), +/* 38 */ +/***/ (function(module, exports) { + +var id = 0; +var px = Math.random(); +module.exports = function (key) { + return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36)); +}; + + +/***/ }), +/* 39 */ +/***/ (function(module, exports, __webpack_require__) { + +var def = __webpack_require__(6).f; +var has = __webpack_require__(18); +var TAG = __webpack_require__(4)('toStringTag'); + +module.exports = function (it, tag, stat) { + if (it && !has(it = stat ? it : it.prototype, TAG)) def(it, TAG, { configurable: true, value: tag }); +}; + + +/***/ }), +/* 40 */ +/***/ (function(module, exports, __webpack_require__) { + +var META = __webpack_require__(38)('meta'); +var isObject = __webpack_require__(9); +var has = __webpack_require__(18); +var setDesc = __webpack_require__(6).f; +var id = 0; +var isExtensible = Object.isExtensible || function () { + return true; +}; +var FREEZE = !__webpack_require__(19)(function () { + return isExtensible(Object.preventExtensions({})); +}); +var setMeta = function (it) { + setDesc(it, META, { value: { + i: 'O' + ++id, // object ID + w: {} // weak collections IDs + } }); +}; +var fastKey = function (it, create) { + // return primitive with prefix + if (!isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it; + if (!has(it, META)) { + // can't set metadata to uncaught frozen object + if (!isExtensible(it)) return 'F'; + // not necessary to add metadata + if (!create) return 'E'; + // add missing metadata + setMeta(it); + // return object ID + } return it[META].i; +}; +var getWeak = function (it, create) { + if (!has(it, META)) { + // can't set metadata to uncaught frozen object + if (!isExtensible(it)) return true; + // not necessary to add metadata + if (!create) return false; + // add missing metadata + setMeta(it); + // return hash weak collections IDs + } return it[META].w; +}; +// add metadata on freeze-family methods calling +var onFreeze = function (it) { + if (FREEZE && meta.NEED && isExtensible(it) && !has(it, META)) setMeta(it); + return it; +}; +var meta = module.exports = { + KEY: META, + NEED: false, + fastKey: fastKey, + getWeak: getWeak, + onFreeze: onFreeze +}; + + +/***/ }), +/* 41 */ +/***/ (function(module, exports, __webpack_require__) { + +var ctx = __webpack_require__(20); +var call = __webpack_require__(111); +var isArrayIter = __webpack_require__(112); +var anObject = __webpack_require__(14); +var toLength = __webpack_require__(37); +var getIterFn = __webpack_require__(67); +var BREAK = {}; +var RETURN = {}; +var exports = module.exports = function (iterable, entries, fn, that, ITERATOR) { + var iterFn = ITERATOR ? function () { return iterable; } : getIterFn(iterable); + var f = ctx(fn, that, entries ? 2 : 1); + var index = 0; + var length, step, iterator, result; + if (typeof iterFn != 'function') throw TypeError(iterable + ' is not iterable!'); + // fast case for arrays with default iterator + if (isArrayIter(iterFn)) for (length = toLength(iterable.length); length > index; index++) { + result = entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]); + if (result === BREAK || result === RETURN) return result; + } else for (iterator = iterFn.call(iterable); !(step = iterator.next()).done;) { + result = call(iterator, f, step.value, entries); + if (result === BREAK || result === RETURN) return result; + } +}; +exports.BREAK = BREAK; +exports.RETURN = RETURN; + + +/***/ }), +/* 42 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var isString = __webpack_require__(0).isString; +var isNumber = __webpack_require__(0).isNumber; +var isObject = __webpack_require__(0).isObject; +var isArray = __webpack_require__(0).isArray; +var LineBreaker = __webpack_require__(78); + +var LEADING = /^(\s)+/g; +var TRAILING = /(\s)+$/g; + +/** + * Creates an instance of TextTools - text measurement utility + * + * @constructor + * @param {FontProvider} fontProvider + */ +function TextTools(fontProvider) { + this.fontProvider = fontProvider; +} + +/** + * Converts an array of strings (or inline-definition-objects) into a collection + * of inlines and calculated minWidth/maxWidth. + * and their min/max widths + * @param {Object} textArray - an array of inline-definition-objects (or strings) + * @param {Object} styleContextStack current style stack + * @return {Object} collection of inlines, minWidth, maxWidth + */ +TextTools.prototype.buildInlines = function (textArray, styleContextStack) { + var measured = measure(this.fontProvider, textArray, styleContextStack); + + var minWidth = 0, + maxWidth = 0, + currentLineWidth; + + measured.forEach(function (inline) { + minWidth = Math.max(minWidth, inline.width - inline.leadingCut - inline.trailingCut); + + if (!currentLineWidth) { + currentLineWidth = {width: 0, leadingCut: inline.leadingCut, trailingCut: 0}; + } + + currentLineWidth.width += inline.width; + currentLineWidth.trailingCut = inline.trailingCut; + + maxWidth = Math.max(maxWidth, getTrimmedWidth(currentLineWidth)); + + if (inline.lineEnd) { + currentLineWidth = null; + } + }); + + if (getStyleProperty({}, styleContextStack, 'noWrap', false)) { + minWidth = maxWidth; + } + + return { + items: measured, + minWidth: minWidth, + maxWidth: maxWidth + }; + + function getTrimmedWidth(item) { + return Math.max(0, item.width - item.leadingCut - item.trailingCut); + } +}; + +/** + * Returns size of the specified string (without breaking it) using the current style + * @param {String} text text to be measured + * @param {Object} styleContextStack current style stack + * @return {Object} size of the specified string + */ +TextTools.prototype.sizeOfString = function (text, styleContextStack) { + text = text ? text.toString().replace(/\t/g, ' ') : ''; + + //TODO: refactor - extract from measure + var fontName = getStyleProperty({}, styleContextStack, 'font', 'Roboto'); + var fontSize = getStyleProperty({}, styleContextStack, 'fontSize', 12); + var fontFeatures = getStyleProperty({}, styleContextStack, 'fontFeatures', null); + var bold = getStyleProperty({}, styleContextStack, 'bold', false); + var italics = getStyleProperty({}, styleContextStack, 'italics', false); + var lineHeight = getStyleProperty({}, styleContextStack, 'lineHeight', 1); + var characterSpacing = getStyleProperty({}, styleContextStack, 'characterSpacing', 0); + + var font = this.fontProvider.provideFont(fontName, bold, italics); + + return { + width: widthOfString(text, font, fontSize, characterSpacing, fontFeatures), + height: font.lineHeight(fontSize) * lineHeight, + fontSize: fontSize, + lineHeight: lineHeight, + ascender: font.ascender / 1000 * fontSize, + descender: font.descender / 1000 * fontSize + }; +}; + +TextTools.prototype.widthOfString = function (text, font, fontSize, characterSpacing, fontFeatures) { + return widthOfString(text, font, fontSize, characterSpacing, fontFeatures); +}; + +function splitWords(text, noWrap) { + var results = []; + text = text.replace(/\t/g, ' '); + + if (noWrap) { + results.push({text: text}); + return results; + } + + var breaker = new LineBreaker(text); + var last = 0; + var bk; + + while (bk = breaker.nextBreak()) { + var word = text.slice(last, bk.position); + + if (bk.required || word.match(/\r?\n$|\r$/)) { // new line + word = word.replace(/\r?\n$|\r$/, ''); + results.push({text: word, lineEnd: true}); + } else { + results.push({text: word}); + } + + last = bk.position; + } + + return results; +} + +function copyStyle(source, destination) { + destination = destination || {}; + source = source || {}; //TODO: default style + + for (var key in source) { + if (key != 'text' && source.hasOwnProperty(key)) { + destination[key] = source[key]; + } + } + + return destination; +} + +function normalizeTextArray(array, styleContextStack) { + function flatten(array) { + return array.reduce(function (prev, cur) { + var current = isArray(cur.text) ? flatten(cur.text) : cur; + var more = [].concat(current).some(Array.isArray); + return prev.concat(more ? flatten(current) : current); + }, []); + } + + var results = []; + + if (!isArray(array)) { + array = [array]; + } + + array = flatten(array); + + for (var i = 0, l = array.length; i < l; i++) { + var item = array[i]; + var style = null; + var words; + + var noWrap = getStyleProperty(item || {}, styleContextStack, 'noWrap', false); + if (isObject(item)) { + words = splitWords(normalizeString(item.text), noWrap); + style = copyStyle(item); + } else { + words = splitWords(normalizeString(item), noWrap); + } + + for (var i2 = 0, l2 = words.length; i2 < l2; i2++) { + var result = { + text: words[i2].text + }; + + if (words[i2].lineEnd) { + result.lineEnd = true; + } + + copyStyle(style, result); + + results.push(result); + } + } + + return results; +} + +function normalizeString(value) { + if (value === undefined || value === null) { + return ''; + } else if (isNumber(value)) { + return value.toString(); + } else if (isString(value)) { + return value; + } else { + return value.toString(); + } +} + +function getStyleProperty(item, styleContextStack, property, defaultValue) { + var value; + + if (item[property] !== undefined && item[property] !== null) { + // item defines this property + return item[property]; + } + + if (!styleContextStack) { + return defaultValue; + } + + styleContextStack.auto(item, function () { + value = styleContextStack.getProperty(property); + }); + + if (value !== null && value !== undefined) { + return value; + } else { + return defaultValue; + } +} + +function measure(fontProvider, textArray, styleContextStack) { + var normalized = normalizeTextArray(textArray, styleContextStack); + + if (normalized.length) { + var leadingIndent = getStyleProperty(normalized[0], styleContextStack, 'leadingIndent', 0); + + if (leadingIndent) { + normalized[0].leadingCut = -leadingIndent; + normalized[0].leadingIndent = leadingIndent; + } + } + + normalized.forEach(function (item) { + var fontName = getStyleProperty(item, styleContextStack, 'font', 'Roboto'); + var fontSize = getStyleProperty(item, styleContextStack, 'fontSize', 12); + var fontFeatures = getStyleProperty(item, styleContextStack, 'fontFeatures', null); + var bold = getStyleProperty(item, styleContextStack, 'bold', false); + var italics = getStyleProperty(item, styleContextStack, 'italics', false); + var color = getStyleProperty(item, styleContextStack, 'color', 'black'); + var decoration = getStyleProperty(item, styleContextStack, 'decoration', null); + var decorationColor = getStyleProperty(item, styleContextStack, 'decorationColor', null); + var decorationStyle = getStyleProperty(item, styleContextStack, 'decorationStyle', null); + var background = getStyleProperty(item, styleContextStack, 'background', null); + var lineHeight = getStyleProperty(item, styleContextStack, 'lineHeight', 1); + var characterSpacing = getStyleProperty(item, styleContextStack, 'characterSpacing', 0); + var link = getStyleProperty(item, styleContextStack, 'link', null); + var linkToPage = getStyleProperty(item, styleContextStack, 'linkToPage', null); + var noWrap = getStyleProperty(item, styleContextStack, 'noWrap', null); + var preserveLeadingSpaces = getStyleProperty(item, styleContextStack, 'preserveLeadingSpaces', false); + + var font = fontProvider.provideFont(fontName, bold, italics); + + item.width = widthOfString(item.text, font, fontSize, characterSpacing, fontFeatures); + item.height = font.lineHeight(fontSize) * lineHeight; + + var leadingSpaces = item.text.match(LEADING); + + if (!item.leadingCut) { + item.leadingCut = 0; + } + + if (leadingSpaces && !preserveLeadingSpaces) { + item.leadingCut += widthOfString(leadingSpaces[0], font, fontSize, characterSpacing, fontFeatures); + } + + var trailingSpaces = item.text.match(TRAILING); + if (trailingSpaces) { + item.trailingCut = widthOfString(trailingSpaces[0], font, fontSize, characterSpacing, fontFeatures); + } else { + item.trailingCut = 0; + } + + item.alignment = getStyleProperty(item, styleContextStack, 'alignment', 'left'); + item.font = font; + item.fontSize = fontSize; + item.fontFeatures = fontFeatures; + item.characterSpacing = characterSpacing; + item.color = color; + item.decoration = decoration; + item.decorationColor = decorationColor; + item.decorationStyle = decorationStyle; + item.background = background; + item.link = link; + item.linkToPage = linkToPage; + item.noWrap = noWrap; + }); + + return normalized; +} + +function widthOfString(text, font, fontSize, characterSpacing, fontFeatures) { + return font.widthOfString(text, fontSize, fontFeatures) + ((characterSpacing || 0) * (text.length - 1)); +} + +module.exports = TextTools; + + +/***/ }), +/* 43 */ +/***/ (function(module, exports, __webpack_require__) { + +// Generated by CoffeeScript 1.7.1 +var UnicodeTrie, inflate; + +inflate = __webpack_require__(79); + +UnicodeTrie = (function() { + var DATA_BLOCK_LENGTH, DATA_GRANULARITY, DATA_MASK, INDEX_1_OFFSET, INDEX_2_BLOCK_LENGTH, INDEX_2_BMP_LENGTH, INDEX_2_MASK, INDEX_SHIFT, LSCP_INDEX_2_LENGTH, LSCP_INDEX_2_OFFSET, OMITTED_BMP_INDEX_1_LENGTH, SHIFT_1, SHIFT_1_2, SHIFT_2, UTF8_2B_INDEX_2_LENGTH, UTF8_2B_INDEX_2_OFFSET; + + SHIFT_1 = 6 + 5; + + SHIFT_2 = 5; + + SHIFT_1_2 = SHIFT_1 - SHIFT_2; + + OMITTED_BMP_INDEX_1_LENGTH = 0x10000 >> SHIFT_1; + + INDEX_2_BLOCK_LENGTH = 1 << SHIFT_1_2; + + INDEX_2_MASK = INDEX_2_BLOCK_LENGTH - 1; + + INDEX_SHIFT = 2; + + DATA_BLOCK_LENGTH = 1 << SHIFT_2; + + DATA_MASK = DATA_BLOCK_LENGTH - 1; + + LSCP_INDEX_2_OFFSET = 0x10000 >> SHIFT_2; + + LSCP_INDEX_2_LENGTH = 0x400 >> SHIFT_2; + + INDEX_2_BMP_LENGTH = LSCP_INDEX_2_OFFSET + LSCP_INDEX_2_LENGTH; + + UTF8_2B_INDEX_2_OFFSET = INDEX_2_BMP_LENGTH; + + UTF8_2B_INDEX_2_LENGTH = 0x800 >> 6; + + INDEX_1_OFFSET = UTF8_2B_INDEX_2_OFFSET + UTF8_2B_INDEX_2_LENGTH; + + DATA_GRANULARITY = 1 << INDEX_SHIFT; + + function UnicodeTrie(data) { + var isBuffer, uncompressedLength, view; + isBuffer = typeof data.readUInt32BE === 'function' && typeof data.slice === 'function'; + if (isBuffer || data instanceof Uint8Array) { + if (isBuffer) { + this.highStart = data.readUInt32BE(0); + this.errorValue = data.readUInt32BE(4); + uncompressedLength = data.readUInt32BE(8); + data = data.slice(12); + } else { + view = new DataView(data.buffer); + this.highStart = view.getUint32(0); + this.errorValue = view.getUint32(4); + uncompressedLength = view.getUint32(8); + data = data.subarray(12); + } + data = inflate(data, new Uint8Array(uncompressedLength)); + data = inflate(data, new Uint8Array(uncompressedLength)); + this.data = new Uint32Array(data.buffer); + } else { + this.data = data.data, this.highStart = data.highStart, this.errorValue = data.errorValue; + } + } + + UnicodeTrie.prototype.get = function(codePoint) { + var index; + if (codePoint < 0 || codePoint > 0x10ffff) { + return this.errorValue; + } + if (codePoint < 0xd800 || (codePoint > 0xdbff && codePoint <= 0xffff)) { + index = (this.data[codePoint >> SHIFT_2] << INDEX_SHIFT) + (codePoint & DATA_MASK); + return this.data[index]; + } + if (codePoint <= 0xffff) { + index = (this.data[LSCP_INDEX_2_OFFSET + ((codePoint - 0xd800) >> SHIFT_2)] << INDEX_SHIFT) + (codePoint & DATA_MASK); + return this.data[index]; + } + if (codePoint < this.highStart) { + index = this.data[(INDEX_1_OFFSET - OMITTED_BMP_INDEX_1_LENGTH) + (codePoint >> SHIFT_1)]; + index = this.data[index + ((codePoint >> SHIFT_2) & INDEX_2_MASK)]; + index = (index << INDEX_SHIFT) + (codePoint & DATA_MASK); + return this.data[index]; + } + return this.data[this.data.length - DATA_GRANULARITY]; + }; + + return UnicodeTrie; + +})(); + +module.exports = UnicodeTrie; + + +/***/ }), +/* 44 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var isString = __webpack_require__(0).isString; + +function buildColumnWidths(columns, availableWidth) { + var autoColumns = [], + autoMin = 0, autoMax = 0, + starColumns = [], + starMaxMin = 0, + starMaxMax = 0, + fixedColumns = [], + initial_availableWidth = availableWidth; + + columns.forEach(function (column) { + if (isAutoColumn(column)) { + autoColumns.push(column); + autoMin += column._minWidth; + autoMax += column._maxWidth; + } else if (isStarColumn(column)) { + starColumns.push(column); + starMaxMin = Math.max(starMaxMin, column._minWidth); + starMaxMax = Math.max(starMaxMax, column._maxWidth); + } else { + fixedColumns.push(column); + } + }); + + fixedColumns.forEach(function (col) { + // width specified as % + if (isString(col.width) && /\d+%/.test(col.width)) { + col.width = parseFloat(col.width) * initial_availableWidth / 100; + } + if (col.width < (col._minWidth) && col.elasticWidth) { + col._calcWidth = col._minWidth; + } else { + col._calcWidth = col.width; + } + + availableWidth -= col._calcWidth; + }); + + // http://www.freesoft.org/CIE/RFC/1942/18.htm + // http://www.w3.org/TR/CSS2/tables.html#width-layout + // http://dev.w3.org/csswg/css3-tables-algorithms/Overview.src.htm + var minW = autoMin + starMaxMin * starColumns.length; + var maxW = autoMax + starMaxMax * starColumns.length; + if (minW >= availableWidth) { + // case 1 - there's no way to fit all columns within available width + // that's actually pretty bad situation with PDF as we have no horizontal scroll + // no easy workaround (unless we decide, in the future, to split single words) + // currently we simply use minWidths for all columns + autoColumns.forEach(function (col) { + col._calcWidth = col._minWidth; + }); + + starColumns.forEach(function (col) { + col._calcWidth = starMaxMin; // starMaxMin already contains padding + }); + } else { + if (maxW < availableWidth) { + // case 2 - we can fit rest of the table within available space + autoColumns.forEach(function (col) { + col._calcWidth = col._maxWidth; + availableWidth -= col._calcWidth; + }); + } else { + // maxW is too large, but minW fits within available width + var W = availableWidth - minW; + var D = maxW - minW; + + autoColumns.forEach(function (col) { + var d = col._maxWidth - col._minWidth; + col._calcWidth = col._minWidth + d * W / D; + availableWidth -= col._calcWidth; + }); + } + + if (starColumns.length > 0) { + var starSize = availableWidth / starColumns.length; + + starColumns.forEach(function (col) { + col._calcWidth = starSize; + }); + } + } +} + +function isAutoColumn(column) { + return column.width === 'auto'; +} + +function isStarColumn(column) { + return column.width === null || column.width === undefined || column.width === '*' || column.width === 'star'; +} + +//TODO: refactor and reuse in measureTable +function measureMinMax(columns) { + var result = {min: 0, max: 0}; + + var maxStar = {min: 0, max: 0}; + var starCount = 0; + + for (var i = 0, l = columns.length; i < l; i++) { + var c = columns[i]; + + if (isStarColumn(c)) { + maxStar.min = Math.max(maxStar.min, c._minWidth); + maxStar.max = Math.max(maxStar.max, c._maxWidth); + starCount++; + } else if (isAutoColumn(c)) { + result.min += c._minWidth; + result.max += c._maxWidth; + } else { + result.min += ((c.width !== undefined && c.width) || c._minWidth); + result.max += ((c.width !== undefined && c.width) || c._maxWidth); + } + } + + if (starCount) { + result.min += starCount * maxStar.min; + result.max += starCount * maxStar.max; + } + + return result; +} + +/** + * Calculates column widths + * @private + */ +module.exports = { + buildColumnWidths: buildColumnWidths, + measureMinMax: measureMinMax, + isAutoColumn: isAutoColumn, + isStarColumn: isStarColumn +}; + + +/***/ }), +/* 45 */ +/***/ (function(module, exports, __webpack_require__) { + +exports = module.exports = __webpack_require__(83); +exports.Stream = exports; +exports.Readable = exports; +exports.Writable = __webpack_require__(46); +exports.Duplex = __webpack_require__(16); +exports.Transform = __webpack_require__(86); +exports.PassThrough = __webpack_require__(145); + + +/***/ }), +/* 46 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(process, setImmediate, global) {// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// A bit simpler than readable streams. +// Implement an async ._write(chunk, encoding, cb), and it'll handle all +// the drain event emission and buffering. + + + +/**/ + +var processNextTick = __webpack_require__(32).nextTick; +/**/ + +module.exports = Writable; + +/* */ +function WriteReq(chunk, encoding, cb) { + this.chunk = chunk; + this.encoding = encoding; + this.callback = cb; + this.next = null; +} + +// It seems a linked list but it is not +// there will be only 2 of these for each stream +function CorkedRequest(state) { + var _this = this; + + this.next = null; + this.entry = null; + this.finish = function () { + onCorkedFinish(_this, state); + }; +} +/* */ + +/**/ +var asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : processNextTick; +/**/ + +/**/ +var Duplex; +/**/ + +Writable.WritableState = WritableState; + +/**/ +var util = __webpack_require__(25); +util.inherits = __webpack_require__(21); +/**/ + +/**/ +var internalUtil = { + deprecate: __webpack_require__(144) +}; +/**/ + +/**/ +var Stream = __webpack_require__(84); +/**/ + +/**/ + +var Buffer = __webpack_require__(33).Buffer; +var OurUint8Array = global.Uint8Array || function () {}; +function _uint8ArrayToBuffer(chunk) { + return Buffer.from(chunk); +} +function _isUint8Array(obj) { + return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; +} + +/**/ + +var destroyImpl = __webpack_require__(85); + +util.inherits(Writable, Stream); + +function nop() {} + +function WritableState(options, stream) { + Duplex = Duplex || __webpack_require__(16); + + options = options || {}; + + // Duplex streams are both readable and writable, but share + // the same options object. + // However, some cases require setting options to different + // values for the readable and the writable sides of the duplex stream. + // These options can be provided separately as readableXXX and writableXXX. + var isDuplex = stream instanceof Duplex; + + // object stream flag to indicate whether or not this stream + // contains buffers or objects. + this.objectMode = !!options.objectMode; + + if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode; + + // the point at which write() starts returning false + // Note: 0 is a valid value, means that we always return false if + // the entire buffer is not flushed immediately on write() + var hwm = options.highWaterMark; + var writableHwm = options.writableHighWaterMark; + var defaultHwm = this.objectMode ? 16 : 16 * 1024; + + if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (writableHwm || writableHwm === 0)) this.highWaterMark = writableHwm;else this.highWaterMark = defaultHwm; + + // cast to ints. + this.highWaterMark = Math.floor(this.highWaterMark); + + // if _final has been called + this.finalCalled = false; + + // drain event flag. + this.needDrain = false; + // at the start of calling end() + this.ending = false; + // when end() has been called, and returned + this.ended = false; + // when 'finish' is emitted + this.finished = false; + + // has it been destroyed + this.destroyed = false; + + // should we decode strings into buffers before passing to _write? + // this is here so that some node-core streams can optimize string + // handling at a lower level. + var noDecode = options.decodeStrings === false; + this.decodeStrings = !noDecode; + + // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. + this.defaultEncoding = options.defaultEncoding || 'utf8'; + + // not an actual buffer we keep track of, but a measurement + // of how much we're waiting to get pushed to some underlying + // socket or file. + this.length = 0; + + // a flag to see when we're in the middle of a write. + this.writing = false; + + // when true all writes will be buffered until .uncork() call + this.corked = 0; + + // a flag to be able to tell if the onwrite cb is called immediately, + // or on a later tick. We set this to true at first, because any + // actions that shouldn't happen until "later" should generally also + // not happen before the first write call. + this.sync = true; + + // a flag to know if we're processing previously buffered items, which + // may call the _write() callback in the same tick, so that we don't + // end up in an overlapped onwrite situation. + this.bufferProcessing = false; + + // the callback that's passed to _write(chunk,cb) + this.onwrite = function (er) { + onwrite(stream, er); + }; + + // the callback that the user supplies to write(chunk,encoding,cb) + this.writecb = null; + + // the amount that is being written when _write is called. + this.writelen = 0; + + this.bufferedRequest = null; + this.lastBufferedRequest = null; + + // number of pending user-supplied write callbacks + // this must be 0 before 'finish' can be emitted + this.pendingcb = 0; + + // emit prefinish if the only thing we're waiting for is _write cbs + // This is relevant for synchronous Transform streams + this.prefinished = false; + + // True if the error was already emitted and should not be thrown again + this.errorEmitted = false; + + // count buffered requests + this.bufferedRequestCount = 0; + + // allocate the first CorkedRequest, there is always + // one allocated and free to use, and we maintain at most two + this.corkedRequestsFree = new CorkedRequest(this); +} + +WritableState.prototype.getBuffer = function getBuffer() { + var current = this.bufferedRequest; + var out = []; + while (current) { + out.push(current); + current = current.next; + } + return out; +}; + +(function () { + try { + Object.defineProperty(WritableState.prototype, 'buffer', { + get: internalUtil.deprecate(function () { + return this.getBuffer(); + }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003') + }); + } catch (_) {} +})(); + +// Test _writableState for inheritance to account for Duplex streams, +// whose prototype chain only points to Readable. +var realHasInstance; +if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') { + realHasInstance = Function.prototype[Symbol.hasInstance]; + Object.defineProperty(Writable, Symbol.hasInstance, { + value: function (object) { + if (realHasInstance.call(this, object)) return true; + if (this !== Writable) return false; + + return object && object._writableState instanceof WritableState; + } + }); +} else { + realHasInstance = function (object) { + return object instanceof this; + }; +} + +function Writable(options) { + Duplex = Duplex || __webpack_require__(16); + + // Writable ctor is applied to Duplexes, too. + // `realHasInstance` is necessary because using plain `instanceof` + // would return false, as no `_writableState` property is attached. + + // Trying to use the custom `instanceof` for Writable here will also break the + // Node.js LazyTransform implementation, which has a non-trivial getter for + // `_writableState` that would lead to infinite recursion. + if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) { + return new Writable(options); + } + + this._writableState = new WritableState(options, this); + + // legacy. + this.writable = true; + + if (options) { + if (typeof options.write === 'function') this._write = options.write; + + if (typeof options.writev === 'function') this._writev = options.writev; + + if (typeof options.destroy === 'function') this._destroy = options.destroy; + + if (typeof options.final === 'function') this._final = options.final; + } + + Stream.call(this); +} + +// Otherwise people can pipe Writable streams, which is just wrong. +Writable.prototype.pipe = function () { + this.emit('error', new Error('Cannot pipe, not readable')); +}; + +function writeAfterEnd(stream, cb) { + var er = new Error('write after end'); + // TODO: defer error events consistently everywhere, not just the cb + stream.emit('error', er); + processNextTick(cb, er); +} + +// Checks that a user-supplied chunk is valid, especially for the particular +// mode the stream is in. Currently this means that `null` is never accepted +// and undefined/non-string values are only allowed in object mode. +function validChunk(stream, state, chunk, cb) { + var valid = true; + var er = false; + + if (chunk === null) { + er = new TypeError('May not write null values to stream'); + } else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) { + er = new TypeError('Invalid non-string/buffer chunk'); + } + if (er) { + stream.emit('error', er); + processNextTick(cb, er); + valid = false; + } + return valid; +} + +Writable.prototype.write = function (chunk, encoding, cb) { + var state = this._writableState; + var ret = false; + var isBuf = !state.objectMode && _isUint8Array(chunk); + + if (isBuf && !Buffer.isBuffer(chunk)) { + chunk = _uint8ArrayToBuffer(chunk); + } + + if (typeof encoding === 'function') { + cb = encoding; + encoding = null; + } + + if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding; + + if (typeof cb !== 'function') cb = nop; + + if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) { + state.pendingcb++; + ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb); + } + + return ret; +}; + +Writable.prototype.cork = function () { + var state = this._writableState; + + state.corked++; +}; + +Writable.prototype.uncork = function () { + var state = this._writableState; + + if (state.corked) { + state.corked--; + + if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state); + } +}; + +Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) { + // node::ParseEncoding() requires lower case. + if (typeof encoding === 'string') encoding = encoding.toLowerCase(); + if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding); + this._writableState.defaultEncoding = encoding; + return this; +}; + +function decodeChunk(state, chunk, encoding) { + if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') { + chunk = Buffer.from(chunk, encoding); + } + return chunk; +} + +// if we're already writing something, then just put this +// in the queue, and wait our turn. Otherwise, call _write +// If we return false, then we need a drain event, so set that flag. +function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) { + if (!isBuf) { + var newChunk = decodeChunk(state, chunk, encoding); + if (chunk !== newChunk) { + isBuf = true; + encoding = 'buffer'; + chunk = newChunk; + } + } + var len = state.objectMode ? 1 : chunk.length; + + state.length += len; + + var ret = state.length < state.highWaterMark; + // we must ensure that previous needDrain will not be reset to false. + if (!ret) state.needDrain = true; + + if (state.writing || state.corked) { + var last = state.lastBufferedRequest; + state.lastBufferedRequest = { + chunk: chunk, + encoding: encoding, + isBuf: isBuf, + callback: cb, + next: null + }; + if (last) { + last.next = state.lastBufferedRequest; + } else { + state.bufferedRequest = state.lastBufferedRequest; + } + state.bufferedRequestCount += 1; + } else { + doWrite(stream, state, false, len, chunk, encoding, cb); + } + + return ret; +} + +function doWrite(stream, state, writev, len, chunk, encoding, cb) { + state.writelen = len; + state.writecb = cb; + state.writing = true; + state.sync = true; + if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite); + state.sync = false; +} + +function onwriteError(stream, state, sync, er, cb) { + --state.pendingcb; + + if (sync) { + // defer the callback if we are being called synchronously + // to avoid piling up things on the stack + processNextTick(cb, er); + // this can emit finish, and it will always happen + // after error + processNextTick(finishMaybe, stream, state); + stream._writableState.errorEmitted = true; + stream.emit('error', er); + } else { + // the caller expect this to happen before if + // it is async + cb(er); + stream._writableState.errorEmitted = true; + stream.emit('error', er); + // this can emit finish, but finish must + // always follow error + finishMaybe(stream, state); + } +} + +function onwriteStateUpdate(state) { + state.writing = false; + state.writecb = null; + state.length -= state.writelen; + state.writelen = 0; +} + +function onwrite(stream, er) { + var state = stream._writableState; + var sync = state.sync; + var cb = state.writecb; + + onwriteStateUpdate(state); + + if (er) onwriteError(stream, state, sync, er, cb);else { + // Check if we're actually ready to finish, but don't emit yet + var finished = needFinish(state); + + if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) { + clearBuffer(stream, state); + } + + if (sync) { + /**/ + asyncWrite(afterWrite, stream, state, finished, cb); + /**/ + } else { + afterWrite(stream, state, finished, cb); + } + } +} + +function afterWrite(stream, state, finished, cb) { + if (!finished) onwriteDrain(stream, state); + state.pendingcb--; + cb(); + finishMaybe(stream, state); +} + +// Must force callback to be called on nextTick, so that we don't +// emit 'drain' before the write() consumer gets the 'false' return +// value, and has a chance to attach a 'drain' listener. +function onwriteDrain(stream, state) { + if (state.length === 0 && state.needDrain) { + state.needDrain = false; + stream.emit('drain'); + } +} + +// if there's something in the buffer waiting, then process it +function clearBuffer(stream, state) { + state.bufferProcessing = true; + var entry = state.bufferedRequest; + + if (stream._writev && entry && entry.next) { + // Fast case, write everything using _writev() + var l = state.bufferedRequestCount; + var buffer = new Array(l); + var holder = state.corkedRequestsFree; + holder.entry = entry; + + var count = 0; + var allBuffers = true; + while (entry) { + buffer[count] = entry; + if (!entry.isBuf) allBuffers = false; + entry = entry.next; + count += 1; + } + buffer.allBuffers = allBuffers; + + doWrite(stream, state, true, state.length, buffer, '', holder.finish); + + // doWrite is almost always async, defer these to save a bit of time + // as the hot path ends with doWrite + state.pendingcb++; + state.lastBufferedRequest = null; + if (holder.next) { + state.corkedRequestsFree = holder.next; + holder.next = null; + } else { + state.corkedRequestsFree = new CorkedRequest(state); + } + state.bufferedRequestCount = 0; + } else { + // Slow case, write chunks one-by-one + while (entry) { + var chunk = entry.chunk; + var encoding = entry.encoding; + var cb = entry.callback; + var len = state.objectMode ? 1 : chunk.length; + + doWrite(stream, state, false, len, chunk, encoding, cb); + entry = entry.next; + state.bufferedRequestCount--; + // if we didn't call the onwrite immediately, then + // it means that we need to wait until it does. + // also, that means that the chunk and cb are currently + // being processed, so move the buffer counter past them. + if (state.writing) { + break; + } + } + + if (entry === null) state.lastBufferedRequest = null; + } + + state.bufferedRequest = entry; + state.bufferProcessing = false; +} + +Writable.prototype._write = function (chunk, encoding, cb) { + cb(new Error('_write() is not implemented')); +}; + +Writable.prototype._writev = null; + +Writable.prototype.end = function (chunk, encoding, cb) { + var state = this._writableState; + + if (typeof chunk === 'function') { + cb = chunk; + chunk = null; + encoding = null; + } else if (typeof encoding === 'function') { + cb = encoding; + encoding = null; + } + + if (chunk !== null && chunk !== undefined) this.write(chunk, encoding); + + // .end() fully uncorks + if (state.corked) { + state.corked = 1; + this.uncork(); + } + + // ignore unnecessary end() calls. + if (!state.ending && !state.finished) endWritable(this, state, cb); +}; + +function needFinish(state) { + return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing; +} +function callFinal(stream, state) { + stream._final(function (err) { + state.pendingcb--; + if (err) { + stream.emit('error', err); + } + state.prefinished = true; + stream.emit('prefinish'); + finishMaybe(stream, state); + }); +} +function prefinish(stream, state) { + if (!state.prefinished && !state.finalCalled) { + if (typeof stream._final === 'function') { + state.pendingcb++; + state.finalCalled = true; + processNextTick(callFinal, stream, state); + } else { + state.prefinished = true; + stream.emit('prefinish'); + } + } +} + +function finishMaybe(stream, state) { + var need = needFinish(state); + if (need) { + prefinish(stream, state); + if (state.pendingcb === 0) { + state.finished = true; + stream.emit('finish'); + } + } + return need; +} + +function endWritable(stream, state, cb) { + state.ending = true; + finishMaybe(stream, state); + if (cb) { + if (state.finished) processNextTick(cb);else stream.once('finish', cb); + } + state.ended = true; + stream.writable = false; +} + +function onCorkedFinish(corkReq, state, err) { + var entry = corkReq.entry; + corkReq.entry = null; + while (entry) { + var cb = entry.callback; + state.pendingcb--; + cb(err); + entry = entry.next; + } + if (state.corkedRequestsFree) { + state.corkedRequestsFree.next = corkReq; + } else { + state.corkedRequestsFree = corkReq; + } +} + +Object.defineProperty(Writable.prototype, 'destroyed', { + get: function () { + if (this._writableState === undefined) { + return false; + } + return this._writableState.destroyed; + }, + set: function (value) { + // we ignore the value if the stream + // has not been initialized yet + if (!this._writableState) { + return; + } + + // backward compatibility, the user is explicitly + // managing destroyed + this._writableState.destroyed = value; + } +}); + +Writable.prototype.destroy = destroyImpl.destroy; +Writable.prototype._undestroy = destroyImpl.undestroy; +Writable.prototype._destroy = function (err, cb) { + this.end(); + cb(err); +}; +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(11), __webpack_require__(142).setImmediate, __webpack_require__(7))) + +/***/ }), +/* 47 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var Buffer = __webpack_require__(33).Buffer; + +var isEncoding = Buffer.isEncoding || function (encoding) { + encoding = '' + encoding; + switch (encoding && encoding.toLowerCase()) { + case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw': + return true; + default: + return false; + } +}; + +function _normalizeEncoding(enc) { + if (!enc) return 'utf8'; + var retried; + while (true) { + switch (enc) { + case 'utf8': + case 'utf-8': + return 'utf8'; + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return 'utf16le'; + case 'latin1': + case 'binary': + return 'latin1'; + case 'base64': + case 'ascii': + case 'hex': + return enc; + default: + if (retried) return; // undefined + enc = ('' + enc).toLowerCase(); + retried = true; + } + } +}; + +// Do not cache `Buffer.isEncoding` when checking encoding names as some +// modules monkey-patch it to support additional encodings +function normalizeEncoding(enc) { + var nenc = _normalizeEncoding(enc); + if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc); + return nenc || enc; +} + +// StringDecoder provides an interface for efficiently splitting a series of +// buffers into a series of JS strings without breaking apart multi-byte +// characters. +exports.StringDecoder = StringDecoder; +function StringDecoder(encoding) { + this.encoding = normalizeEncoding(encoding); + var nb; + switch (this.encoding) { + case 'utf16le': + this.text = utf16Text; + this.end = utf16End; + nb = 4; + break; + case 'utf8': + this.fillLast = utf8FillLast; + nb = 4; + break; + case 'base64': + this.text = base64Text; + this.end = base64End; + nb = 3; + break; + default: + this.write = simpleWrite; + this.end = simpleEnd; + return; + } + this.lastNeed = 0; + this.lastTotal = 0; + this.lastChar = Buffer.allocUnsafe(nb); +} + +StringDecoder.prototype.write = function (buf) { + if (buf.length === 0) return ''; + var r; + var i; + if (this.lastNeed) { + r = this.fillLast(buf); + if (r === undefined) return ''; + i = this.lastNeed; + this.lastNeed = 0; + } else { + i = 0; + } + if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i); + return r || ''; +}; + +StringDecoder.prototype.end = utf8End; + +// Returns only complete characters in a Buffer +StringDecoder.prototype.text = utf8Text; + +// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer +StringDecoder.prototype.fillLast = function (buf) { + if (this.lastNeed <= buf.length) { + buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed); + return this.lastChar.toString(this.encoding, 0, this.lastTotal); + } + buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length); + this.lastNeed -= buf.length; +}; + +// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a +// continuation byte. +function utf8CheckByte(byte) { + if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4; + return -1; +} + +// Checks at most 3 bytes at the end of a Buffer in order to detect an +// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4) +// needed to complete the UTF-8 character (if applicable) are returned. +function utf8CheckIncomplete(self, buf, i) { + var j = buf.length - 1; + if (j < i) return 0; + var nb = utf8CheckByte(buf[j]); + if (nb >= 0) { + if (nb > 0) self.lastNeed = nb - 1; + return nb; + } + if (--j < i) return 0; + nb = utf8CheckByte(buf[j]); + if (nb >= 0) { + if (nb > 0) self.lastNeed = nb - 2; + return nb; + } + if (--j < i) return 0; + nb = utf8CheckByte(buf[j]); + if (nb >= 0) { + if (nb > 0) { + if (nb === 2) nb = 0;else self.lastNeed = nb - 3; + } + return nb; + } + return 0; +} + +// Validates as many continuation bytes for a multi-byte UTF-8 character as +// needed or are available. If we see a non-continuation byte where we expect +// one, we "replace" the validated continuation bytes we've seen so far with +// UTF-8 replacement characters ('\ufffd'), to match v8's UTF-8 decoding +// behavior. The continuation byte check is included three times in the case +// where all of the continuation bytes for a character exist in the same buffer. +// It is also done this way as a slight performance increase instead of using a +// loop. +function utf8CheckExtraBytes(self, buf, p) { + if ((buf[0] & 0xC0) !== 0x80) { + self.lastNeed = 0; + return '\ufffd'.repeat(p); + } + if (self.lastNeed > 1 && buf.length > 1) { + if ((buf[1] & 0xC0) !== 0x80) { + self.lastNeed = 1; + return '\ufffd'.repeat(p + 1); + } + if (self.lastNeed > 2 && buf.length > 2) { + if ((buf[2] & 0xC0) !== 0x80) { + self.lastNeed = 2; + return '\ufffd'.repeat(p + 2); + } + } + } +} + +// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer. +function utf8FillLast(buf) { + var p = this.lastTotal - this.lastNeed; + var r = utf8CheckExtraBytes(this, buf, p); + if (r !== undefined) return r; + if (this.lastNeed <= buf.length) { + buf.copy(this.lastChar, p, 0, this.lastNeed); + return this.lastChar.toString(this.encoding, 0, this.lastTotal); + } + buf.copy(this.lastChar, p, 0, buf.length); + this.lastNeed -= buf.length; +} + +// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a +// partial character, the character's bytes are buffered until the required +// number of bytes are available. +function utf8Text(buf, i) { + var total = utf8CheckIncomplete(this, buf, i); + if (!this.lastNeed) return buf.toString('utf8', i); + this.lastTotal = total; + var end = buf.length - (total - this.lastNeed); + buf.copy(this.lastChar, 0, end); + return buf.toString('utf8', i, end); +} + +// For UTF-8, a replacement character for each buffered byte of a (partial) +// character needs to be added to the output. +function utf8End(buf) { + var r = buf && buf.length ? this.write(buf) : ''; + if (this.lastNeed) return r + '\ufffd'.repeat(this.lastTotal - this.lastNeed); + return r; +} + +// UTF-16LE typically needs two bytes per character, but even if we have an even +// number of bytes available, we need to check if we end on a leading/high +// surrogate. In that case, we need to wait for the next two bytes in order to +// decode the last character properly. +function utf16Text(buf, i) { + if ((buf.length - i) % 2 === 0) { + var r = buf.toString('utf16le', i); + if (r) { + var c = r.charCodeAt(r.length - 1); + if (c >= 0xD800 && c <= 0xDBFF) { + this.lastNeed = 2; + this.lastTotal = 4; + this.lastChar[0] = buf[buf.length - 2]; + this.lastChar[1] = buf[buf.length - 1]; + return r.slice(0, -1); + } + } + return r; + } + this.lastNeed = 1; + this.lastTotal = 2; + this.lastChar[0] = buf[buf.length - 1]; + return buf.toString('utf16le', i, buf.length - 1); +} + +// For UTF-16LE we do not explicitly append special replacement characters if we +// end on a partial character, we simply let v8 handle that. +function utf16End(buf) { + var r = buf && buf.length ? this.write(buf) : ''; + if (this.lastNeed) { + var end = this.lastTotal - this.lastNeed; + return r + this.lastChar.toString('utf16le', 0, end); + } + return r; +} + +function base64Text(buf, i) { + var n = (buf.length - i) % 3; + if (n === 0) return buf.toString('base64', i); + this.lastNeed = 3 - n; + this.lastTotal = 3; + if (n === 1) { + this.lastChar[0] = buf[buf.length - 1]; + } else { + this.lastChar[0] = buf[buf.length - 2]; + this.lastChar[1] = buf[buf.length - 1]; + } + return buf.toString('base64', i, buf.length - n); +} + +function base64End(buf) { + var r = buf && buf.length ? this.write(buf) : ''; + if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed); + return r; +} + +// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex) +function simpleWrite(buf) { + return buf.toString(this.encoding); +} + +function simpleEnd(buf) { + return buf && buf.length ? this.write(buf) : ''; +} + +/***/ }), +/* 48 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(process) { + +var Buffer = __webpack_require__(1).Buffer; +var Transform = __webpack_require__(15).Transform; +var binding = __webpack_require__(150); +var util = __webpack_require__(49); +var assert = __webpack_require__(88).ok; +var kMaxLength = __webpack_require__(1).kMaxLength; +var kRangeErrorMessage = 'Cannot create final Buffer. It would be larger ' + 'than 0x' + kMaxLength.toString(16) + ' bytes'; + +// zlib doesn't provide these, so kludge them in following the same +// const naming scheme zlib uses. +binding.Z_MIN_WINDOWBITS = 8; +binding.Z_MAX_WINDOWBITS = 15; +binding.Z_DEFAULT_WINDOWBITS = 15; + +// fewer than 64 bytes per chunk is stupid. +// technically it could work with as few as 8, but even 64 bytes +// is absurdly low. Usually a MB or more is best. +binding.Z_MIN_CHUNK = 64; +binding.Z_MAX_CHUNK = Infinity; +binding.Z_DEFAULT_CHUNK = 16 * 1024; + +binding.Z_MIN_MEMLEVEL = 1; +binding.Z_MAX_MEMLEVEL = 9; +binding.Z_DEFAULT_MEMLEVEL = 8; + +binding.Z_MIN_LEVEL = -1; +binding.Z_MAX_LEVEL = 9; +binding.Z_DEFAULT_LEVEL = binding.Z_DEFAULT_COMPRESSION; + +// expose all the zlib constants +var bkeys = Object.keys(binding); +for (var bk = 0; bk < bkeys.length; bk++) { + var bkey = bkeys[bk]; + if (bkey.match(/^Z/)) { + Object.defineProperty(exports, bkey, { + enumerable: true, value: binding[bkey], writable: false + }); + } +} + +// translation table for return codes. +var codes = { + Z_OK: binding.Z_OK, + Z_STREAM_END: binding.Z_STREAM_END, + Z_NEED_DICT: binding.Z_NEED_DICT, + Z_ERRNO: binding.Z_ERRNO, + Z_STREAM_ERROR: binding.Z_STREAM_ERROR, + Z_DATA_ERROR: binding.Z_DATA_ERROR, + Z_MEM_ERROR: binding.Z_MEM_ERROR, + Z_BUF_ERROR: binding.Z_BUF_ERROR, + Z_VERSION_ERROR: binding.Z_VERSION_ERROR +}; + +var ckeys = Object.keys(codes); +for (var ck = 0; ck < ckeys.length; ck++) { + var ckey = ckeys[ck]; + codes[codes[ckey]] = ckey; +} + +Object.defineProperty(exports, 'codes', { + enumerable: true, value: Object.freeze(codes), writable: false +}); + +exports.Deflate = Deflate; +exports.Inflate = Inflate; +exports.Gzip = Gzip; +exports.Gunzip = Gunzip; +exports.DeflateRaw = DeflateRaw; +exports.InflateRaw = InflateRaw; +exports.Unzip = Unzip; + +exports.createDeflate = function (o) { + return new Deflate(o); +}; + +exports.createInflate = function (o) { + return new Inflate(o); +}; + +exports.createDeflateRaw = function (o) { + return new DeflateRaw(o); +}; + +exports.createInflateRaw = function (o) { + return new InflateRaw(o); +}; + +exports.createGzip = function (o) { + return new Gzip(o); +}; + +exports.createGunzip = function (o) { + return new Gunzip(o); +}; + +exports.createUnzip = function (o) { + return new Unzip(o); +}; + +// Convenience methods. +// compress/decompress a string or buffer in one step. +exports.deflate = function (buffer, opts, callback) { + if (typeof opts === 'function') { + callback = opts; + opts = {}; + } + return zlibBuffer(new Deflate(opts), buffer, callback); +}; + +exports.deflateSync = function (buffer, opts) { + return zlibBufferSync(new Deflate(opts), buffer); +}; + +exports.gzip = function (buffer, opts, callback) { + if (typeof opts === 'function') { + callback = opts; + opts = {}; + } + return zlibBuffer(new Gzip(opts), buffer, callback); +}; + +exports.gzipSync = function (buffer, opts) { + return zlibBufferSync(new Gzip(opts), buffer); +}; + +exports.deflateRaw = function (buffer, opts, callback) { + if (typeof opts === 'function') { + callback = opts; + opts = {}; + } + return zlibBuffer(new DeflateRaw(opts), buffer, callback); +}; + +exports.deflateRawSync = function (buffer, opts) { + return zlibBufferSync(new DeflateRaw(opts), buffer); +}; + +exports.unzip = function (buffer, opts, callback) { + if (typeof opts === 'function') { + callback = opts; + opts = {}; + } + return zlibBuffer(new Unzip(opts), buffer, callback); +}; + +exports.unzipSync = function (buffer, opts) { + return zlibBufferSync(new Unzip(opts), buffer); +}; + +exports.inflate = function (buffer, opts, callback) { + if (typeof opts === 'function') { + callback = opts; + opts = {}; + } + return zlibBuffer(new Inflate(opts), buffer, callback); +}; + +exports.inflateSync = function (buffer, opts) { + return zlibBufferSync(new Inflate(opts), buffer); +}; + +exports.gunzip = function (buffer, opts, callback) { + if (typeof opts === 'function') { + callback = opts; + opts = {}; + } + return zlibBuffer(new Gunzip(opts), buffer, callback); +}; + +exports.gunzipSync = function (buffer, opts) { + return zlibBufferSync(new Gunzip(opts), buffer); +}; + +exports.inflateRaw = function (buffer, opts, callback) { + if (typeof opts === 'function') { + callback = opts; + opts = {}; + } + return zlibBuffer(new InflateRaw(opts), buffer, callback); +}; + +exports.inflateRawSync = function (buffer, opts) { + return zlibBufferSync(new InflateRaw(opts), buffer); +}; + +function zlibBuffer(engine, buffer, callback) { + var buffers = []; + var nread = 0; + + engine.on('error', onError); + engine.on('end', onEnd); + + engine.end(buffer); + flow(); + + function flow() { + var chunk; + while (null !== (chunk = engine.read())) { + buffers.push(chunk); + nread += chunk.length; + } + engine.once('readable', flow); + } + + function onError(err) { + engine.removeListener('end', onEnd); + engine.removeListener('readable', flow); + callback(err); + } + + function onEnd() { + var buf; + var err = null; + + if (nread >= kMaxLength) { + err = new RangeError(kRangeErrorMessage); + } else { + buf = Buffer.concat(buffers, nread); + } + + buffers = []; + engine.close(); + callback(err, buf); + } +} + +function zlibBufferSync(engine, buffer) { + if (typeof buffer === 'string') buffer = Buffer.from(buffer); + + if (!Buffer.isBuffer(buffer)) throw new TypeError('Not a string or buffer'); + + var flushFlag = engine._finishFlushFlag; + + return engine._processChunk(buffer, flushFlag); +} + +// generic zlib +// minimal 2-byte header +function Deflate(opts) { + if (!(this instanceof Deflate)) return new Deflate(opts); + Zlib.call(this, opts, binding.DEFLATE); +} + +function Inflate(opts) { + if (!(this instanceof Inflate)) return new Inflate(opts); + Zlib.call(this, opts, binding.INFLATE); +} + +// gzip - bigger header, same deflate compression +function Gzip(opts) { + if (!(this instanceof Gzip)) return new Gzip(opts); + Zlib.call(this, opts, binding.GZIP); +} + +function Gunzip(opts) { + if (!(this instanceof Gunzip)) return new Gunzip(opts); + Zlib.call(this, opts, binding.GUNZIP); +} + +// raw - no header +function DeflateRaw(opts) { + if (!(this instanceof DeflateRaw)) return new DeflateRaw(opts); + Zlib.call(this, opts, binding.DEFLATERAW); +} + +function InflateRaw(opts) { + if (!(this instanceof InflateRaw)) return new InflateRaw(opts); + Zlib.call(this, opts, binding.INFLATERAW); +} + +// auto-detect header. +function Unzip(opts) { + if (!(this instanceof Unzip)) return new Unzip(opts); + Zlib.call(this, opts, binding.UNZIP); +} + +function isValidFlushFlag(flag) { + return flag === binding.Z_NO_FLUSH || flag === binding.Z_PARTIAL_FLUSH || flag === binding.Z_SYNC_FLUSH || flag === binding.Z_FULL_FLUSH || flag === binding.Z_FINISH || flag === binding.Z_BLOCK; +} + +// the Zlib class they all inherit from +// This thing manages the queue of requests, and returns +// true or false if there is anything in the queue when +// you call the .write() method. + +function Zlib(opts, mode) { + var _this = this; + + this._opts = opts = opts || {}; + this._chunkSize = opts.chunkSize || exports.Z_DEFAULT_CHUNK; + + Transform.call(this, opts); + + if (opts.flush && !isValidFlushFlag(opts.flush)) { + throw new Error('Invalid flush flag: ' + opts.flush); + } + if (opts.finishFlush && !isValidFlushFlag(opts.finishFlush)) { + throw new Error('Invalid flush flag: ' + opts.finishFlush); + } + + this._flushFlag = opts.flush || binding.Z_NO_FLUSH; + this._finishFlushFlag = typeof opts.finishFlush !== 'undefined' ? opts.finishFlush : binding.Z_FINISH; + + if (opts.chunkSize) { + if (opts.chunkSize < exports.Z_MIN_CHUNK || opts.chunkSize > exports.Z_MAX_CHUNK) { + throw new Error('Invalid chunk size: ' + opts.chunkSize); + } + } + + if (opts.windowBits) { + if (opts.windowBits < exports.Z_MIN_WINDOWBITS || opts.windowBits > exports.Z_MAX_WINDOWBITS) { + throw new Error('Invalid windowBits: ' + opts.windowBits); + } + } + + if (opts.level) { + if (opts.level < exports.Z_MIN_LEVEL || opts.level > exports.Z_MAX_LEVEL) { + throw new Error('Invalid compression level: ' + opts.level); + } + } + + if (opts.memLevel) { + if (opts.memLevel < exports.Z_MIN_MEMLEVEL || opts.memLevel > exports.Z_MAX_MEMLEVEL) { + throw new Error('Invalid memLevel: ' + opts.memLevel); + } + } + + if (opts.strategy) { + if (opts.strategy != exports.Z_FILTERED && opts.strategy != exports.Z_HUFFMAN_ONLY && opts.strategy != exports.Z_RLE && opts.strategy != exports.Z_FIXED && opts.strategy != exports.Z_DEFAULT_STRATEGY) { + throw new Error('Invalid strategy: ' + opts.strategy); + } + } + + if (opts.dictionary) { + if (!Buffer.isBuffer(opts.dictionary)) { + throw new Error('Invalid dictionary: it should be a Buffer instance'); + } + } + + this._handle = new binding.Zlib(mode); + + var self = this; + this._hadError = false; + this._handle.onerror = function (message, errno) { + // there is no way to cleanly recover. + // continuing only obscures problems. + _close(self); + self._hadError = true; + + var error = new Error(message); + error.errno = errno; + error.code = exports.codes[errno]; + self.emit('error', error); + }; + + var level = exports.Z_DEFAULT_COMPRESSION; + if (typeof opts.level === 'number') level = opts.level; + + var strategy = exports.Z_DEFAULT_STRATEGY; + if (typeof opts.strategy === 'number') strategy = opts.strategy; + + this._handle.init(opts.windowBits || exports.Z_DEFAULT_WINDOWBITS, level, opts.memLevel || exports.Z_DEFAULT_MEMLEVEL, strategy, opts.dictionary); + + this._buffer = Buffer.allocUnsafe(this._chunkSize); + this._offset = 0; + this._level = level; + this._strategy = strategy; + + this.once('end', this.close); + + Object.defineProperty(this, '_closed', { + get: function () { + return !_this._handle; + }, + configurable: true, + enumerable: true + }); +} + +util.inherits(Zlib, Transform); + +Zlib.prototype.params = function (level, strategy, callback) { + if (level < exports.Z_MIN_LEVEL || level > exports.Z_MAX_LEVEL) { + throw new RangeError('Invalid compression level: ' + level); + } + if (strategy != exports.Z_FILTERED && strategy != exports.Z_HUFFMAN_ONLY && strategy != exports.Z_RLE && strategy != exports.Z_FIXED && strategy != exports.Z_DEFAULT_STRATEGY) { + throw new TypeError('Invalid strategy: ' + strategy); + } + + if (this._level !== level || this._strategy !== strategy) { + var self = this; + this.flush(binding.Z_SYNC_FLUSH, function () { + assert(self._handle, 'zlib binding closed'); + self._handle.params(level, strategy); + if (!self._hadError) { + self._level = level; + self._strategy = strategy; + if (callback) callback(); + } + }); + } else { + process.nextTick(callback); + } +}; + +Zlib.prototype.reset = function () { + assert(this._handle, 'zlib binding closed'); + return this._handle.reset(); +}; + +// This is the _flush function called by the transform class, +// internally, when the last chunk has been written. +Zlib.prototype._flush = function (callback) { + this._transform(Buffer.alloc(0), '', callback); +}; + +Zlib.prototype.flush = function (kind, callback) { + var _this2 = this; + + var ws = this._writableState; + + if (typeof kind === 'function' || kind === undefined && !callback) { + callback = kind; + kind = binding.Z_FULL_FLUSH; + } + + if (ws.ended) { + if (callback) process.nextTick(callback); + } else if (ws.ending) { + if (callback) this.once('end', callback); + } else if (ws.needDrain) { + if (callback) { + this.once('drain', function () { + return _this2.flush(kind, callback); + }); + } + } else { + this._flushFlag = kind; + this.write(Buffer.alloc(0), '', callback); + } +}; + +Zlib.prototype.close = function (callback) { + _close(this, callback); + process.nextTick(emitCloseNT, this); +}; + +function _close(engine, callback) { + if (callback) process.nextTick(callback); + + // Caller may invoke .close after a zlib error (which will null _handle). + if (!engine._handle) return; + + engine._handle.close(); + engine._handle = null; +} + +function emitCloseNT(self) { + self.emit('close'); +} + +Zlib.prototype._transform = function (chunk, encoding, cb) { + var flushFlag; + var ws = this._writableState; + var ending = ws.ending || ws.ended; + var last = ending && (!chunk || ws.length === chunk.length); + + if (chunk !== null && !Buffer.isBuffer(chunk)) return cb(new Error('invalid input')); + + if (!this._handle) return cb(new Error('zlib binding closed')); + + // If it's the last chunk, or a final flush, we use the Z_FINISH flush flag + // (or whatever flag was provided using opts.finishFlush). + // If it's explicitly flushing at some other time, then we use + // Z_FULL_FLUSH. Otherwise, use Z_NO_FLUSH for maximum compression + // goodness. + if (last) flushFlag = this._finishFlushFlag;else { + flushFlag = this._flushFlag; + // once we've flushed the last of the queue, stop flushing and + // go back to the normal behavior. + if (chunk.length >= ws.length) { + this._flushFlag = this._opts.flush || binding.Z_NO_FLUSH; + } + } + + this._processChunk(chunk, flushFlag, cb); +}; + +Zlib.prototype._processChunk = function (chunk, flushFlag, cb) { + var availInBefore = chunk && chunk.length; + var availOutBefore = this._chunkSize - this._offset; + var inOff = 0; + + var self = this; + + var async = typeof cb === 'function'; + + if (!async) { + var buffers = []; + var nread = 0; + + var error; + this.on('error', function (er) { + error = er; + }); + + assert(this._handle, 'zlib binding closed'); + do { + var res = this._handle.writeSync(flushFlag, chunk, // in + inOff, // in_off + availInBefore, // in_len + this._buffer, // out + this._offset, //out_off + availOutBefore); // out_len + } while (!this._hadError && callback(res[0], res[1])); + + if (this._hadError) { + throw error; + } + + if (nread >= kMaxLength) { + _close(this); + throw new RangeError(kRangeErrorMessage); + } + + var buf = Buffer.concat(buffers, nread); + _close(this); + + return buf; + } + + assert(this._handle, 'zlib binding closed'); + var req = this._handle.write(flushFlag, chunk, // in + inOff, // in_off + availInBefore, // in_len + this._buffer, // out + this._offset, //out_off + availOutBefore); // out_len + + req.buffer = chunk; + req.callback = callback; + + function callback(availInAfter, availOutAfter) { + // When the callback is used in an async write, the callback's + // context is the `req` object that was created. The req object + // is === this._handle, and that's why it's important to null + // out the values after they are done being used. `this._handle` + // can stay in memory longer than the callback and buffer are needed. + if (this) { + this.buffer = null; + this.callback = null; + } + + if (self._hadError) return; + + var have = availOutBefore - availOutAfter; + assert(have >= 0, 'have should not go down'); + + if (have > 0) { + var out = self._buffer.slice(self._offset, self._offset + have); + self._offset += have; + // serve some output to the consumer. + if (async) { + self.push(out); + } else { + buffers.push(out); + nread += out.length; + } + } + + // exhausted the output buffer, or used all the input create a new one. + if (availOutAfter === 0 || self._offset >= self._chunkSize) { + availOutBefore = self._chunkSize; + self._offset = 0; + self._buffer = Buffer.allocUnsafe(self._chunkSize); + } + + if (availOutAfter === 0) { + // Not actually done. Need to reprocess. + // Also, update the availInBefore to the availInAfter value, + // so that if we have to hit it a third (fourth, etc.) time, + // it'll have the correct byte counts. + inOff += availInBefore - availInAfter; + availInBefore = availInAfter; + + if (!async) return true; + + var newReq = self._handle.write(flushFlag, chunk, inOff, availInBefore, self._buffer, self._offset, self._chunkSize); + newReq.callback = callback; // this same function + newReq.buffer = chunk; + return; + } + + if (!async) return false; + + // finished with the chunk. + cb(); + } +}; + +util.inherits(Deflate, Zlib); +util.inherits(Inflate, Zlib); +util.inherits(Gzip, Zlib); +util.inherits(Gunzip, Zlib); +util.inherits(DeflateRaw, Zlib); +util.inherits(InflateRaw, Zlib); +util.inherits(Unzip, Zlib); +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(11))) + +/***/ }), +/* 49 */ +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(global, process) {// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +var formatRegExp = /%[sdj%]/g; +exports.format = function(f) { + if (!isString(f)) { + var objects = []; + for (var i = 0; i < arguments.length; i++) { + objects.push(inspect(arguments[i])); + } + return objects.join(' '); + } + + var i = 1; + var args = arguments; + var len = args.length; + var str = String(f).replace(formatRegExp, function(x) { + if (x === '%%') return '%'; + if (i >= len) return x; + switch (x) { + case '%s': return String(args[i++]); + case '%d': return Number(args[i++]); + case '%j': + try { + return JSON.stringify(args[i++]); + } catch (_) { + return '[Circular]'; + } + default: + return x; + } + }); + for (var x = args[i]; i < len; x = args[++i]) { + if (isNull(x) || !isObject(x)) { + str += ' ' + x; + } else { + str += ' ' + inspect(x); + } + } + return str; +}; + + +// Mark that a method should not be used. +// Returns a modified function which warns once by default. +// If --no-deprecation is set, then it is a no-op. +exports.deprecate = function(fn, msg) { + // Allow for deprecating things in the process of starting up. + if (isUndefined(global.process)) { + return function() { + return exports.deprecate(fn, msg).apply(this, arguments); + }; + } + + if (process.noDeprecation === true) { + return fn; + } + + var warned = false; + function deprecated() { + if (!warned) { + if (process.throwDeprecation) { + throw new Error(msg); + } else if (process.traceDeprecation) { + console.trace(msg); + } else { + console.error(msg); + } + warned = true; + } + return fn.apply(this, arguments); + } + + return deprecated; +}; + + +var debugs = {}; +var debugEnviron; +exports.debuglog = function(set) { + if (isUndefined(debugEnviron)) + debugEnviron = process.env.NODE_DEBUG || ''; + set = set.toUpperCase(); + if (!debugs[set]) { + if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) { + var pid = process.pid; + debugs[set] = function() { + var msg = exports.format.apply(exports, arguments); + console.error('%s %d: %s', set, pid, msg); + }; + } else { + debugs[set] = function() {}; + } + } + return debugs[set]; +}; + + +/** + * Echos the value of a value. Trys to print the value out + * in the best way possible given the different types. + * + * @param {Object} obj The object to print out. + * @param {Object} opts Optional options object that alters the output. + */ +/* legacy: obj, showHidden, depth, colors*/ +function inspect(obj, opts) { + // default options + var ctx = { + seen: [], + stylize: stylizeNoColor + }; + // legacy... + if (arguments.length >= 3) ctx.depth = arguments[2]; + if (arguments.length >= 4) ctx.colors = arguments[3]; + if (isBoolean(opts)) { + // legacy... + ctx.showHidden = opts; + } else if (opts) { + // got an "options" object + exports._extend(ctx, opts); + } + // set default options + if (isUndefined(ctx.showHidden)) ctx.showHidden = false; + if (isUndefined(ctx.depth)) ctx.depth = 2; + if (isUndefined(ctx.colors)) ctx.colors = false; + if (isUndefined(ctx.customInspect)) ctx.customInspect = true; + if (ctx.colors) ctx.stylize = stylizeWithColor; + return formatValue(ctx, obj, ctx.depth); +} +exports.inspect = inspect; + + +// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics +inspect.colors = { + 'bold' : [1, 22], + 'italic' : [3, 23], + 'underline' : [4, 24], + 'inverse' : [7, 27], + 'white' : [37, 39], + 'grey' : [90, 39], + 'black' : [30, 39], + 'blue' : [34, 39], + 'cyan' : [36, 39], + 'green' : [32, 39], + 'magenta' : [35, 39], + 'red' : [31, 39], + 'yellow' : [33, 39] +}; + +// Don't use 'blue' not visible on cmd.exe +inspect.styles = { + 'special': 'cyan', + 'number': 'yellow', + 'boolean': 'yellow', + 'undefined': 'grey', + 'null': 'bold', + 'string': 'green', + 'date': 'magenta', + // "name": intentionally not styling + 'regexp': 'red' +}; + + +function stylizeWithColor(str, styleType) { + var style = inspect.styles[styleType]; + + if (style) { + return '\u001b[' + inspect.colors[style][0] + 'm' + str + + '\u001b[' + inspect.colors[style][1] + 'm'; + } else { + return str; + } +} + + +function stylizeNoColor(str, styleType) { + return str; +} + + +function arrayToHash(array) { + var hash = {}; + + array.forEach(function(val, idx) { + hash[val] = true; + }); + + return hash; +} + + +function formatValue(ctx, value, recurseTimes) { + // Provide a hook for user-specified inspect functions. + // Check that value is an object with an inspect function on it + if (ctx.customInspect && + value && + isFunction(value.inspect) && + // Filter out the util module, it's inspect function is special + value.inspect !== exports.inspect && + // Also filter out any prototype objects using the circular check. + !(value.constructor && value.constructor.prototype === value)) { + var ret = value.inspect(recurseTimes, ctx); + if (!isString(ret)) { + ret = formatValue(ctx, ret, recurseTimes); + } + return ret; + } + + // Primitive types cannot have properties + var primitive = formatPrimitive(ctx, value); + if (primitive) { + return primitive; + } + + // Look up the keys of the object. + var keys = Object.keys(value); + var visibleKeys = arrayToHash(keys); + + if (ctx.showHidden) { + keys = Object.getOwnPropertyNames(value); + } + + // IE doesn't make error fields non-enumerable + // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx + if (isError(value) + && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) { + return formatError(value); + } + + // Some type of object without properties can be shortcutted. + if (keys.length === 0) { + if (isFunction(value)) { + var name = value.name ? ': ' + value.name : ''; + return ctx.stylize('[Function' + name + ']', 'special'); + } + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } + if (isDate(value)) { + return ctx.stylize(Date.prototype.toString.call(value), 'date'); + } + if (isError(value)) { + return formatError(value); + } + } + + var base = '', array = false, braces = ['{', '}']; + + // Make Array say that they are Array + if (isArray(value)) { + array = true; + braces = ['[', ']']; + } + + // Make functions say that they are functions + if (isFunction(value)) { + var n = value.name ? ': ' + value.name : ''; + base = ' [Function' + n + ']'; + } + + // Make RegExps say that they are RegExps + if (isRegExp(value)) { + base = ' ' + RegExp.prototype.toString.call(value); + } + + // Make dates with properties first say the date + if (isDate(value)) { + base = ' ' + Date.prototype.toUTCString.call(value); + } + + // Make error with message first say the error + if (isError(value)) { + base = ' ' + formatError(value); + } + + if (keys.length === 0 && (!array || value.length == 0)) { + return braces[0] + base + braces[1]; + } + + if (recurseTimes < 0) { + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } else { + return ctx.stylize('[Object]', 'special'); + } + } + + ctx.seen.push(value); + + var output; + if (array) { + output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); + } else { + output = keys.map(function(key) { + return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); + }); + } + + ctx.seen.pop(); + + return reduceToSingleString(output, base, braces); +} + + +function formatPrimitive(ctx, value) { + if (isUndefined(value)) + return ctx.stylize('undefined', 'undefined'); + if (isString(value)) { + var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') + .replace(/'/g, "\\'") + .replace(/\\"/g, '"') + '\''; + return ctx.stylize(simple, 'string'); + } + if (isNumber(value)) + return ctx.stylize('' + value, 'number'); + if (isBoolean(value)) + return ctx.stylize('' + value, 'boolean'); + // For some reason typeof null is "object", so special case here. + if (isNull(value)) + return ctx.stylize('null', 'null'); +} + + +function formatError(value) { + return '[' + Error.prototype.toString.call(value) + ']'; +} + + +function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { + var output = []; + for (var i = 0, l = value.length; i < l; ++i) { + if (hasOwnProperty(value, String(i))) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + String(i), true)); + } else { + output.push(''); + } + } + keys.forEach(function(key) { + if (!key.match(/^\d+$/)) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + key, true)); + } + }); + return output; +} + + +function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { + var name, str, desc; + desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] }; + if (desc.get) { + if (desc.set) { + str = ctx.stylize('[Getter/Setter]', 'special'); + } else { + str = ctx.stylize('[Getter]', 'special'); + } + } else { + if (desc.set) { + str = ctx.stylize('[Setter]', 'special'); + } + } + if (!hasOwnProperty(visibleKeys, key)) { + name = '[' + key + ']'; + } + if (!str) { + if (ctx.seen.indexOf(desc.value) < 0) { + if (isNull(recurseTimes)) { + str = formatValue(ctx, desc.value, null); + } else { + str = formatValue(ctx, desc.value, recurseTimes - 1); + } + if (str.indexOf('\n') > -1) { + if (array) { + str = str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n').substr(2); + } else { + str = '\n' + str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n'); + } + } + } else { + str = ctx.stylize('[Circular]', 'special'); + } + } + if (isUndefined(name)) { + if (array && key.match(/^\d+$/)) { + return str; + } + name = JSON.stringify('' + key); + if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { + name = name.substr(1, name.length - 2); + name = ctx.stylize(name, 'name'); + } else { + name = name.replace(/'/g, "\\'") + .replace(/\\"/g, '"') + .replace(/(^"|"$)/g, "'"); + name = ctx.stylize(name, 'string'); + } + } + + return name + ': ' + str; +} + + +function reduceToSingleString(output, base, braces) { + var numLinesEst = 0; + var length = output.reduce(function(prev, cur) { + numLinesEst++; + if (cur.indexOf('\n') >= 0) numLinesEst++; + return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1; + }, 0); + + if (length > 60) { + return braces[0] + + (base === '' ? '' : base + '\n ') + + ' ' + + output.join(',\n ') + + ' ' + + braces[1]; + } + + return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; +} + + +// NOTE: These type checking functions intentionally don't use `instanceof` +// because it is fragile and can be easily faked with `Object.create()`. +function isArray(ar) { + return Array.isArray(ar); +} +exports.isArray = isArray; + +function isBoolean(arg) { + return typeof arg === 'boolean'; +} +exports.isBoolean = isBoolean; + +function isNull(arg) { + return arg === null; +} +exports.isNull = isNull; + +function isNullOrUndefined(arg) { + return arg == null; +} +exports.isNullOrUndefined = isNullOrUndefined; + +function isNumber(arg) { + return typeof arg === 'number'; +} +exports.isNumber = isNumber; + +function isString(arg) { + return typeof arg === 'string'; +} +exports.isString = isString; + +function isSymbol(arg) { + return typeof arg === 'symbol'; +} +exports.isSymbol = isSymbol; + +function isUndefined(arg) { + return arg === void 0; +} +exports.isUndefined = isUndefined; + +function isRegExp(re) { + return isObject(re) && objectToString(re) === '[object RegExp]'; +} +exports.isRegExp = isRegExp; + +function isObject(arg) { + return typeof arg === 'object' && arg !== null; +} +exports.isObject = isObject; + +function isDate(d) { + return isObject(d) && objectToString(d) === '[object Date]'; +} +exports.isDate = isDate; + +function isError(e) { + return isObject(e) && + (objectToString(e) === '[object Error]' || e instanceof Error); +} +exports.isError = isError; + +function isFunction(arg) { + return typeof arg === 'function'; +} +exports.isFunction = isFunction; + +function isPrimitive(arg) { + return arg === null || + typeof arg === 'boolean' || + typeof arg === 'number' || + typeof arg === 'string' || + typeof arg === 'symbol' || // ES6 symbol + typeof arg === 'undefined'; +} +exports.isPrimitive = isPrimitive; + +exports.isBuffer = __webpack_require__(151); + +function objectToString(o) { + return Object.prototype.toString.call(o); +} + + +function pad(n) { + return n < 10 ? '0' + n.toString(10) : n.toString(10); +} + + +var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', + 'Oct', 'Nov', 'Dec']; + +// 26 Feb 16:19:34 +function timestamp() { + var d = new Date(); + var time = [pad(d.getHours()), + pad(d.getMinutes()), + pad(d.getSeconds())].join(':'); + return [d.getDate(), months[d.getMonth()], time].join(' '); +} + + +// log is just a thin wrapper to console.log that prepends a timestamp +exports.log = function() { + console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments)); +}; + + +/** + * Inherit the prototype methods from one constructor into another. + * + * The Function.prototype.inherits from lang.js rewritten as a standalone + * function (not on Function.prototype). NOTE: If this file is to be loaded + * during bootstrapping this function needs to be rewritten using some native + * functions as prototype setup using normal JavaScript does not work as + * expected during bootstrapping (see mirror.js in r114903). + * + * @param {function} ctor Constructor function which needs to inherit the + * prototype. + * @param {function} superCtor Constructor function to inherit prototype from. + */ +exports.inherits = __webpack_require__(152); + +exports._extend = function(origin, add) { + // Don't do anything if add isn't an object + if (!add || !isObject(add)) return origin; + + var keys = Object.keys(add); + var i = keys.length; + while (i--) { + origin[keys[i]] = add[keys[i]]; + } + return origin; +}; + +function hasOwnProperty(obj, prop) { + return Object.prototype.hasOwnProperty.call(obj, prop); +} + +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7), __webpack_require__(11))) + +/***/ }), +/* 50 */ +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(Buffer) {// Generated by CoffeeScript 1.12.6 +(function() { + var EmbeddedFont, PDFFont, StandardFont, fontkit; + + fontkit = __webpack_require__(167); + + PDFFont = (function() { + PDFFont.open = function(document, src, family, id) { + var font; + if (typeof src === 'string') { + if (StandardFont.isStandardFont(src)) { + return new StandardFont(document, src, id); + } + font = fontkit.openSync(src, family); + } else if (Buffer.isBuffer(src)) { + font = fontkit.create(src, family); + } else if (src instanceof Uint8Array) { + font = fontkit.create(new Buffer(src), family); + } else if (src instanceof ArrayBuffer) { + font = fontkit.create(new Buffer(new Uint8Array(src)), family); + } + if (font == null) { + throw new Error('Not a supported font format or standard PDF font.'); + } + return new EmbeddedFont(document, font, id); + }; + + function PDFFont() { + throw new Error('Cannot construct a PDFFont directly.'); + } + + PDFFont.prototype.encode = function(text) { + throw new Error('Must be implemented by subclasses'); + }; + + PDFFont.prototype.widthOfString = function(text) { + throw new Error('Must be implemented by subclasses'); + }; + + PDFFont.prototype.ref = function() { + return this.dictionary != null ? this.dictionary : this.dictionary = this.document.ref(); + }; + + PDFFont.prototype.finalize = function() { + if (this.embedded || (this.dictionary == null)) { + return; + } + this.embed(); + return this.embedded = true; + }; + + PDFFont.prototype.embed = function() { + throw new Error('Must be implemented by subclasses'); + }; + + PDFFont.prototype.lineHeight = function(size, includeGap) { + var gap; + if (includeGap == null) { + includeGap = false; + } + gap = includeGap ? this.lineGap : 0; + return (this.ascender + gap - this.descender) / 1000 * size; + }; + + return PDFFont; + + })(); + + module.exports = PDFFont; + + StandardFont = __webpack_require__(292); + + EmbeddedFont = __webpack_require__(294); + +}).call(this); + +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(1).Buffer)) + +/***/ }), +/* 51 */ +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(Buffer) {// Generated by CoffeeScript 1.7.1 +(function() { + var DecodeStream, iconv; + + try { + iconv = __webpack_require__(52); + } catch (_error) {} + + DecodeStream = (function() { + var key; + + function DecodeStream(buffer) { + this.buffer = buffer; + this.pos = 0; + this.length = this.buffer.length; + } + + DecodeStream.TYPES = { + UInt8: 1, + UInt16: 2, + UInt24: 3, + UInt32: 4, + Int8: 1, + Int16: 2, + Int24: 3, + Int32: 4, + Float: 4, + Double: 8 + }; + + for (key in Buffer.prototype) { + if (key.slice(0, 4) === 'read') { + (function(key) { + var bytes; + bytes = DecodeStream.TYPES[key.replace(/read|[BL]E/g, '')]; + return DecodeStream.prototype[key] = function() { + var ret; + ret = this.buffer[key](this.pos); + this.pos += bytes; + return ret; + }; + })(key); + } + } + + DecodeStream.prototype.readString = function(length, encoding) { + var buf, byte, i, _i, _ref; + if (encoding == null) { + encoding = 'ascii'; + } + switch (encoding) { + case 'utf16le': + case 'ucs2': + case 'utf8': + case 'ascii': + return this.buffer.toString(encoding, this.pos, this.pos += length); + case 'utf16be': + buf = new Buffer(this.readBuffer(length)); + for (i = _i = 0, _ref = buf.length - 1; _i < _ref; i = _i += 2) { + byte = buf[i]; + buf[i] = buf[i + 1]; + buf[i + 1] = byte; + } + return buf.toString('utf16le'); + default: + buf = this.readBuffer(length); + if (iconv) { + try { + return iconv.decode(buf, encoding); + } catch (_error) {} + } + return buf; + } + }; + + DecodeStream.prototype.readBuffer = function(length) { + return this.buffer.slice(this.pos, this.pos += length); + }; + + DecodeStream.prototype.readUInt24BE = function() { + return (this.readUInt16BE() << 8) + this.readUInt8(); + }; + + DecodeStream.prototype.readUInt24LE = function() { + return this.readUInt16LE() + (this.readUInt8() << 16); + }; + + DecodeStream.prototype.readInt24BE = function() { + return (this.readInt16BE() << 8) + this.readUInt8(); + }; + + DecodeStream.prototype.readInt24LE = function() { + return this.readUInt16LE() + (this.readInt8() << 16); + }; + + return DecodeStream; + + })(); + + module.exports = DecodeStream; + +}).call(this); + +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(1).Buffer)) + +/***/ }), +/* 52 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(process) { + +// Some environments don't have global Buffer (e.g. React Native). +// Solution would be installing npm modules "buffer" and "stream" explicitly. +var Buffer = __webpack_require__(1).Buffer; + +var bomHandling = __webpack_require__(170), + iconv = module.exports; + +// All codecs and aliases are kept here, keyed by encoding name/alias. +// They are lazy loaded in `iconv.getCodec` from `encodings/index.js`. +iconv.encodings = null; + +// Characters emitted in case of error. +iconv.defaultCharUnicode = '�'; +iconv.defaultCharSingleByte = '?'; + +// Public API. +iconv.encode = function encode(str, encoding, options) { + str = "" + (str || ""); // Ensure string. + + var encoder = iconv.getEncoder(encoding, options); + + var res = encoder.write(str); + var trail = encoder.end(); + + return (trail && trail.length > 0) ? Buffer.concat([res, trail]) : res; +} + +iconv.decode = function decode(buf, encoding, options) { + if (typeof buf === 'string') { + if (!iconv.skipDecodeWarning) { + console.error('Iconv-lite warning: decode()-ing strings is deprecated. Refer to https://github.com/ashtuchkin/iconv-lite/wiki/Use-Buffers-when-decoding'); + iconv.skipDecodeWarning = true; + } + + buf = new Buffer("" + (buf || ""), "binary"); // Ensure buffer. + } + + var decoder = iconv.getDecoder(encoding, options); + + var res = decoder.write(buf); + var trail = decoder.end(); + + return trail ? (res + trail) : res; +} + +iconv.encodingExists = function encodingExists(enc) { + try { + iconv.getCodec(enc); + return true; + } catch (e) { + return false; + } +} + +// Legacy aliases to convert functions +iconv.toEncoding = iconv.encode; +iconv.fromEncoding = iconv.decode; + +// Search for a codec in iconv.encodings. Cache codec data in iconv._codecDataCache. +iconv._codecDataCache = {}; +iconv.getCodec = function getCodec(encoding) { + if (!iconv.encodings) + iconv.encodings = __webpack_require__(171); // Lazy load all encoding definitions. + + // Canonicalize encoding name: strip all non-alphanumeric chars and appended year. + var enc = (''+encoding).toLowerCase().replace(/[^0-9a-z]|:\d{4}$/g, ""); + + // Traverse iconv.encodings to find actual codec. + var codecOptions = {}; + while (true) { + var codec = iconv._codecDataCache[enc]; + if (codec) + return codec; + + var codecDef = iconv.encodings[enc]; + + switch (typeof codecDef) { + case "string": // Direct alias to other encoding. + enc = codecDef; + break; + + case "object": // Alias with options. Can be layered. + for (var key in codecDef) + codecOptions[key] = codecDef[key]; + + if (!codecOptions.encodingName) + codecOptions.encodingName = enc; + + enc = codecDef.type; + break; + + case "function": // Codec itself. + if (!codecOptions.encodingName) + codecOptions.encodingName = enc; + + // The codec function must load all tables and return object with .encoder and .decoder methods. + // It'll be called only once (for each different options object). + codec = new codecDef(codecOptions, iconv); + + iconv._codecDataCache[codecOptions.encodingName] = codec; // Save it to be reused later. + return codec; + + default: + throw new Error("Encoding not recognized: '" + encoding + "' (searched as: '"+enc+"')"); + } + } +} + +iconv.getEncoder = function getEncoder(encoding, options) { + var codec = iconv.getCodec(encoding), + encoder = new codec.encoder(options, codec); + + if (codec.bomAware && options && options.addBOM) + encoder = new bomHandling.PrependBOM(encoder, options); + + return encoder; +} + +iconv.getDecoder = function getDecoder(encoding, options) { + var codec = iconv.getCodec(encoding), + decoder = new codec.decoder(options, codec); + + if (codec.bomAware && !(options && options.stripBOM === false)) + decoder = new bomHandling.StripBOM(decoder, options); + + return decoder; +} + + +// Load extensions in Node. All of them are omitted in Browserify build via 'browser' field in package.json. +var nodeVer = typeof process !== 'undefined' && process.versions && process.versions.node; +if (nodeVer) { + + // Load streaming support in Node v0.10+ + var nodeVerArr = nodeVer.split(".").map(Number); + if (nodeVerArr[0] > 0 || nodeVerArr[1] >= 10) { + __webpack_require__(185)(iconv); + } + + // Load Node primitive extensions. + __webpack_require__(186)(iconv); +} + +if (false) { + console.error("iconv-lite warning: javascript files use encoding different from utf-8. See https://github.com/ashtuchkin/iconv-lite/wiki/Javascript-source-file-encodings for more info."); +} + +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(11))) + +/***/ }), +/* 53 */ +/***/ (function(module, exports) { + +module.exports = 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鲐鲑鲒鲔鲕鲚鲛鲞",5,"é²¥",4,"鲫鲭鲮鲰",7,"鲺鲻鲼鲽鳄鳅鳆鳇鳊鳋"],["f740","é°¼",62],["f780","鱻鱽鱾鲀鲃鲄鲉鲊鲌鲏鲓鲖鲗鲘鲙鲝鲪鲬鲯鲹鲾",4,"鳈鳉鳑鳒鳚鳛鳠鳡鳌",4,"鳓鳔鳕鳗鳘鳙鳜鳝鳟鳢靼鞅鞑鞒鞔鞯鞫鞣鞲鞴骱骰骷鹘骶骺骼髁髀髅髂髋髌髑魅魃魇魉魈魍魑飨餍餮饕饔髟髡髦髯髫髻髭髹鬈鬏鬓鬟鬣麽麾縻麂麇麈麋麒鏖麝麟黛黜黝黠黟黢黩黧黥黪黯鼢鼬鼯鼹鼷鼽鼾齄"],["f840","é³£",62],["f880","é´¢",32],["f940","鵃",62],["f980","鶂",32],["fa40","鶣",62],["fa80","é·¢",32],["fb40","鸃",27,"鸤鸧鸮鸰鸴鸻鸼鹀鹍鹐鹒鹓鹔鹖鹙鹝鹟鹠鹡鹢鹥鹮鹯鹲鹴",9,"麀"],["fb80","麁麃麄麅麆麉麊麌",5,"麔",8,"麞麠",5,"麧麨麩麪"],["fc40","麫",8,"麵麶麷麹麺麼麿",4,"黅黆黇黈黊黋黌黐黒黓黕黖黗黙黚點黡黣黤黦黨黫黬黭黮黰",8,"黺黽黿",6],["fc80","鼆",4,"鼌鼏鼑鼒鼔鼕鼖鼘鼚",5,"鼡鼣",8,"鼭鼮鼰鼱"],["fd40","é¼²",4,"鼸鼺鼼鼿",4,"齅",10,"齒",38],["fd80","é½¹",5,"龁龂龍",11,"龜龝龞龡",4,"郎凉秊裏隣"],["fe40","兀嗀﨎﨏﨑﨓﨔礼﨟蘒﨡﨣﨤﨧﨨﨩"]] + +/***/ }), +/* 54 */ +/***/ (function(module, exports, __webpack_require__) { + +// fallback for non-array-like ES3 and non-enumerable old V8 strings +var cof = __webpack_require__(55); +// eslint-disable-next-line no-prototype-builtins +module.exports = Object('z').propertyIsEnumerable(0) ? Object : function (it) { + return cof(it) == 'String' ? it.split('') : Object(it); +}; + + +/***/ }), +/* 55 */ +/***/ (function(module, exports) { + +var toString = {}.toString; + +module.exports = function (it) { + return toString.call(it).slice(8, -1); +}; + + +/***/ }), +/* 56 */ +/***/ (function(module, exports) { + +// 7.2.1 RequireObjectCoercible(argument) +module.exports = function (it) { + if (it == undefined) throw TypeError("Can't call method on " + it); + return it; +}; + + +/***/ }), +/* 57 */ +/***/ (function(module, exports, __webpack_require__) { + +var pIE = __webpack_require__(35); +var createDesc = __webpack_require__(27); +var toIObject = __webpack_require__(17); +var toPrimitive = __webpack_require__(58); +var has = __webpack_require__(18); +var IE8_DOM_DEFINE = __webpack_require__(95); +var gOPD = Object.getOwnPropertyDescriptor; + +exports.f = __webpack_require__(5) ? gOPD : function getOwnPropertyDescriptor(O, P) { + O = toIObject(O); + P = toPrimitive(P, true); + if (IE8_DOM_DEFINE) try { + return gOPD(O, P); + } catch (e) { /* empty */ } + if (has(O, P)) return createDesc(!pIE.f.call(O, P), O[P]); +}; + + +/***/ }), +/* 58 */ +/***/ (function(module, exports, __webpack_require__) { + +// 7.1.1 ToPrimitive(input [, PreferredType]) +var isObject = __webpack_require__(9); +// instead of the ES6 spec version, we didn't implement @@toPrimitive case +// and the second argument - flag - preferred type is a string +module.exports = function (it, S) { + if (!isObject(it)) return it; + var fn, val; + if (S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val; + if (typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it))) return val; + if (!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val; + throw TypeError("Can't convert object to primitive value"); +}; + + +/***/ }), +/* 59 */ +/***/ (function(module, exports, __webpack_require__) { + +// most Object methods by ES6 should accept primitives +var $export = __webpack_require__(3); +var core = __webpack_require__(2); +var fails = __webpack_require__(19); +module.exports = function (KEY, exec) { + var fn = (core.Object || {})[KEY] || Object[KEY]; + var exp = {}; + exp[KEY] = exec(fn); + $export($export.S + $export.F * fails(function () { fn(1); }), 'Object', exp); +}; + + +/***/ }), +/* 60 */ +/***/ (function(module, exports, __webpack_require__) { + +module.exports = { "default": __webpack_require__(200), __esModule: true }; + +/***/ }), +/* 61 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var LIBRARY = __webpack_require__(62); +var $export = __webpack_require__(3); +var redefine = __webpack_require__(99); +var hide = __webpack_require__(13); +var has = __webpack_require__(18); +var Iterators = __webpack_require__(23); +var $iterCreate = __webpack_require__(203); +var setToStringTag = __webpack_require__(39); +var getPrototypeOf = __webpack_require__(206); +var ITERATOR = __webpack_require__(4)('iterator'); +var BUGGY = !([].keys && 'next' in [].keys()); // Safari has buggy iterators w/o `next` +var FF_ITERATOR = '@@iterator'; +var KEYS = 'keys'; +var VALUES = 'values'; + +var returnThis = function () { return this; }; + +module.exports = function (Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED) { + $iterCreate(Constructor, NAME, next); + var getMethod = function (kind) { + if (!BUGGY && kind in proto) return proto[kind]; + switch (kind) { + case KEYS: return function keys() { return new Constructor(this, kind); }; + case VALUES: return function values() { return new Constructor(this, kind); }; + } return function entries() { return new Constructor(this, kind); }; + }; + var TAG = NAME + ' Iterator'; + var DEF_VALUES = DEFAULT == VALUES; + var VALUES_BUG = false; + var proto = Base.prototype; + var $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT]; + var $default = (!BUGGY && $native) || getMethod(DEFAULT); + var $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined; + var $anyNative = NAME == 'Array' ? proto.entries || $native : $native; + var methods, key, IteratorPrototype; + // Fix native + if ($anyNative) { + IteratorPrototype = getPrototypeOf($anyNative.call(new Base())); + if (IteratorPrototype !== Object.prototype && IteratorPrototype.next) { + // Set @@toStringTag to native iterators + setToStringTag(IteratorPrototype, TAG, true); + // fix for some old engines + if (!LIBRARY && !has(IteratorPrototype, ITERATOR)) hide(IteratorPrototype, ITERATOR, returnThis); + } + } + // fix Array#{values, @@iterator}.name in V8 / FF + if (DEF_VALUES && $native && $native.name !== VALUES) { + VALUES_BUG = true; + $default = function values() { return $native.call(this); }; + } + // Define iterator + if ((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])) { + hide(proto, ITERATOR, $default); + } + // Plug for library + Iterators[NAME] = $default; + Iterators[TAG] = returnThis; + if (DEFAULT) { + methods = { + values: DEF_VALUES ? $default : getMethod(VALUES), + keys: IS_SET ? $default : getMethod(KEYS), + entries: $entries + }; + if (FORCED) for (key in methods) { + if (!(key in proto)) redefine(proto, key, methods[key]); + } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods); + } + return methods; +}; + + +/***/ }), +/* 62 */ +/***/ (function(module, exports) { + +module.exports = true; + + +/***/ }), +/* 63 */ +/***/ (function(module, exports) { + +// 7.1.4 ToInteger +var ceil = Math.ceil; +var floor = Math.floor; +module.exports = function (it) { + return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it); +}; + + +/***/ }), +/* 64 */ +/***/ (function(module, exports, __webpack_require__) { + +var shared = __webpack_require__(65)('keys'); +var uid = __webpack_require__(38); +module.exports = function (key) { + return shared[key] || (shared[key] = uid(key)); +}; + + +/***/ }), +/* 65 */ +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__(10); +var SHARED = '__core-js_shared__'; +var store = global[SHARED] || (global[SHARED] = {}); +module.exports = function (key) { + return store[key] || (store[key] = {}); +}; + + +/***/ }), +/* 66 */ +/***/ (function(module, exports) { + +// IE 8- don't enum bug keys +module.exports = ( + 'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf' +).split(','); + + +/***/ }), +/* 67 */ +/***/ (function(module, exports, __webpack_require__) { + +var classof = __webpack_require__(68); +var ITERATOR = __webpack_require__(4)('iterator'); +var Iterators = __webpack_require__(23); +module.exports = __webpack_require__(2).getIteratorMethod = function (it) { + if (it != undefined) return it[ITERATOR] + || it['@@iterator'] + || Iterators[classof(it)]; +}; + + +/***/ }), +/* 68 */ +/***/ (function(module, exports, __webpack_require__) { + +// getting tag from 19.1.3.6 Object.prototype.toString() +var cof = __webpack_require__(55); +var TAG = __webpack_require__(4)('toStringTag'); +// ES3 wrong here +var ARG = cof(function () { return arguments; }()) == 'Arguments'; + +// fallback for IE11 Script Access Denied error +var tryGet = function (it, key) { + try { + return it[key]; + } catch (e) { /* empty */ } +}; + +module.exports = function (it) { + var O, T, B; + return it === undefined ? 'Undefined' : it === null ? 'Null' + // @@toStringTag case + : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T + // builtinTag case + : ARG ? cof(O) + // ES3 arguments fallback + : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B; +}; + + +/***/ }), +/* 69 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +exports.__esModule = true; + +var _iterator = __webpack_require__(103); + +var _iterator2 = _interopRequireDefault(_iterator); + +var _symbol = __webpack_require__(216); + +var _symbol2 = _interopRequireDefault(_symbol); + +var _typeof = typeof _symbol2.default === "function" && typeof _iterator2.default === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof _symbol2.default === "function" && obj.constructor === _symbol2.default && obj !== _symbol2.default.prototype ? "symbol" : typeof obj; }; + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +exports.default = typeof _symbol2.default === "function" && _typeof(_iterator2.default) === "symbol" ? function (obj) { + return typeof obj === "undefined" ? "undefined" : _typeof(obj); +} : function (obj) { + return obj && typeof _symbol2.default === "function" && obj.constructor === _symbol2.default && obj !== _symbol2.default.prototype ? "symbol" : typeof obj === "undefined" ? "undefined" : _typeof(obj); +}; + +/***/ }), +/* 70 */ +/***/ (function(module, exports, __webpack_require__) { + +exports.f = __webpack_require__(4); + + +/***/ }), +/* 71 */ +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__(10); +var core = __webpack_require__(2); +var LIBRARY = __webpack_require__(62); +var wksExt = __webpack_require__(70); +var defineProperty = __webpack_require__(6).f; +module.exports = function (name) { + var $Symbol = core.Symbol || (core.Symbol = LIBRARY ? {} : global.Symbol || {}); + if (name.charAt(0) != '_' && !(name in $Symbol)) defineProperty($Symbol, name, { value: wksExt.f(name) }); +}; + + +/***/ }), +/* 72 */ +/***/ (function(module, exports) { + +exports.f = Object.getOwnPropertySymbols; + + +/***/ }), +/* 73 */ +/***/ (function(module, exports) { + + + +/***/ }), +/* 74 */ +/***/ (function(module, exports, __webpack_require__) { + +module.exports = { "default": __webpack_require__(223), __esModule: true }; + +/***/ }), +/* 75 */ +/***/ (function(module, exports, __webpack_require__) { + +var isObject = __webpack_require__(9); +module.exports = function (it, TYPE) { + if (!isObject(it) || it._t !== TYPE) throw TypeError('Incompatible receiver, ' + TYPE + ' required!'); + return it; +}; + + +/***/ }), +/* 76 */ +/***/ (function(module, exports) { + +var toString = {}.toString; + +module.exports = Array.isArray || function (arr) { + return toString.call(arr) == '[object Array]'; +}; + + +/***/ }), +/* 77 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +function TraversalTracker() { + this.events = {}; +} + +TraversalTracker.prototype.startTracking = function (event, callback) { + var callbacks = this.events[event] || (this.events[event] = []); + + if (callbacks.indexOf(callback) < 0) { + callbacks.push(callback); + } +}; + +TraversalTracker.prototype.stopTracking = function (event, callback) { + var callbacks = this.events[event]; + + if (!callbacks) { + return; + } + + var index = callbacks.indexOf(callback); + if (index >= 0) { + callbacks.splice(index, 1); + } +}; + +TraversalTracker.prototype.emit = function (event) { + var args = Array.prototype.slice.call(arguments, 1); + var callbacks = this.events[event]; + + if (!callbacks) { + return; + } + + callbacks.forEach(function (callback) { + callback.apply(this, args); + }); +}; + +TraversalTracker.prototype.auto = function (event, callback, innerFunction) { + this.startTracking(event, callback); + innerFunction(); + this.stopTracking(event, callback); +}; + +module.exports = TraversalTracker; + + +/***/ }), +/* 78 */ +/***/ (function(module, exports, __webpack_require__) { + +// Generated by CoffeeScript 1.7.1 +(function() { + var AI, AL, BA, BK, CB, CI_BRK, CJ, CP_BRK, CR, DI_BRK, ID, IN_BRK, LF, LineBreaker, NL, NS, PR_BRK, SA, SG, SP, UnicodeTrie, WJ, XX, base64, characterClasses, classTrie, data, fs, pairTable, _ref, _ref1; + + UnicodeTrie = __webpack_require__(43); + + + + base64 = __webpack_require__(131); + + _ref = __webpack_require__(132), BK = _ref.BK, CR = _ref.CR, LF = _ref.LF, NL = _ref.NL, CB = _ref.CB, BA = _ref.BA, SP = _ref.SP, WJ = _ref.WJ, SP = _ref.SP, BK = _ref.BK, LF = _ref.LF, NL = _ref.NL, AI = _ref.AI, AL = _ref.AL, SA = _ref.SA, SG = _ref.SG, XX = _ref.XX, CJ = _ref.CJ, ID = _ref.ID, NS = _ref.NS, characterClasses = _ref.characterClasses; + + _ref1 = __webpack_require__(133), DI_BRK = _ref1.DI_BRK, IN_BRK = _ref1.IN_BRK, CI_BRK = _ref1.CI_BRK, CP_BRK = _ref1.CP_BRK, PR_BRK = _ref1.PR_BRK, pairTable = _ref1.pairTable; + + data = base64.toByteArray("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"); + + classTrie = new UnicodeTrie(data); + + LineBreaker = (function() { + var Break, mapClass, mapFirst; + + function LineBreaker(string) { + this.string = string; + this.pos = 0; + this.lastPos = 0; + this.curClass = null; + this.nextClass = null; + } + + LineBreaker.prototype.nextCodePoint = function() { + var code, next; + code = this.string.charCodeAt(this.pos++); + next = this.string.charCodeAt(this.pos); + if ((0xd800 <= code && code <= 0xdbff) && (0xdc00 <= next && next <= 0xdfff)) { + this.pos++; + return ((code - 0xd800) * 0x400) + (next - 0xdc00) + 0x10000; + } + return code; + }; + + mapClass = function(c) { + switch (c) { + case AI: + return AL; + case SA: + case SG: + case XX: + return AL; + case CJ: + return NS; + default: + return c; + } + }; + + mapFirst = function(c) { + switch (c) { + case LF: + case NL: + return BK; + case CB: + return BA; + case SP: + return WJ; + default: + return c; + } + }; + + LineBreaker.prototype.nextCharClass = function(first) { + if (first == null) { + first = false; + } + return mapClass(classTrie.get(this.nextCodePoint())); + }; + + Break = (function() { + function Break(position, required) { + this.position = position; + this.required = required != null ? required : false; + } + + return Break; + + })(); + + LineBreaker.prototype.nextBreak = function() { + var cur, lastClass, shouldBreak; + if (this.curClass == null) { + this.curClass = mapFirst(this.nextCharClass()); + } + while (this.pos < this.string.length) { + this.lastPos = this.pos; + lastClass = this.nextClass; + this.nextClass = this.nextCharClass(); + if (this.curClass === BK || (this.curClass === CR && this.nextClass !== LF)) { + this.curClass = mapFirst(mapClass(this.nextClass)); + return new Break(this.lastPos, true); + } + cur = (function() { + switch (this.nextClass) { + case SP: + return this.curClass; + case BK: + case LF: + case NL: + return BK; + case CR: + return CR; + case CB: + return BA; + } + }).call(this); + if (cur != null) { + this.curClass = cur; + if (this.nextClass === CB) { + return new Break(this.lastPos); + } + continue; + } + shouldBreak = false; + switch (pairTable[this.curClass][this.nextClass]) { + case DI_BRK: + shouldBreak = true; + break; + case IN_BRK: + shouldBreak = lastClass === SP; + break; + case CI_BRK: + shouldBreak = lastClass === SP; + if (!shouldBreak) { + continue; + } + break; + case CP_BRK: + if (lastClass !== SP) { + continue; + } + } + this.curClass = this.nextClass; + if (shouldBreak) { + return new Break(this.lastPos); + } + } + if (this.pos >= this.string.length) { + if (this.lastPos < this.string.length) { + this.lastPos = this.string.length; + return new Break(this.string.length); + } else { + return null; + } + } + }; + + return LineBreaker; + + })(); + + module.exports = LineBreaker; + +}).call(this); + + +/***/ }), +/* 79 */ +/***/ (function(module, exports) { + +var TINF_OK = 0; +var TINF_DATA_ERROR = -3; + +function Tree() { + this.table = new Uint16Array(16); /* table of code length counts */ + this.trans = new Uint16Array(288); /* code -> symbol translation table */ +} + +function Data(source, dest) { + this.source = source; + this.sourceIndex = 0; + this.tag = 0; + this.bitcount = 0; + + this.dest = dest; + this.destLen = 0; + + this.ltree = new Tree(); /* dynamic length/symbol tree */ + this.dtree = new Tree(); /* dynamic distance tree */ +} + +/* --------------------------------------------------- * + * -- uninitialized global data (static structures) -- * + * --------------------------------------------------- */ + +var sltree = new Tree(); +var sdtree = new Tree(); + +/* extra bits and base tables for length codes */ +var length_bits = new Uint8Array(30); +var length_base = new Uint16Array(30); + +/* extra bits and base tables for distance codes */ +var dist_bits = new Uint8Array(30); +var dist_base = new Uint16Array(30); + +/* special ordering of code length codes */ +var clcidx = new Uint8Array([ + 16, 17, 18, 0, 8, 7, 9, 6, + 10, 5, 11, 4, 12, 3, 13, 2, + 14, 1, 15 +]); + +/* used by tinf_decode_trees, avoids allocations every call */ +var code_tree = new Tree(); +var lengths = new Uint8Array(288 + 32); + +/* ----------------------- * + * -- utility functions -- * + * ----------------------- */ + +/* build extra bits and base tables */ +function tinf_build_bits_base(bits, base, delta, first) { + var i, sum; + + /* build bits table */ + for (i = 0; i < delta; ++i) bits[i] = 0; + for (i = 0; i < 30 - delta; ++i) bits[i + delta] = i / delta | 0; + + /* build base table */ + for (sum = first, i = 0; i < 30; ++i) { + base[i] = sum; + sum += 1 << bits[i]; + } +} + +/* build the fixed huffman trees */ +function tinf_build_fixed_trees(lt, dt) { + var i; + + /* build fixed length tree */ + for (i = 0; i < 7; ++i) lt.table[i] = 0; + + lt.table[7] = 24; + lt.table[8] = 152; + lt.table[9] = 112; + + for (i = 0; i < 24; ++i) lt.trans[i] = 256 + i; + for (i = 0; i < 144; ++i) lt.trans[24 + i] = i; + for (i = 0; i < 8; ++i) lt.trans[24 + 144 + i] = 280 + i; + for (i = 0; i < 112; ++i) lt.trans[24 + 144 + 8 + i] = 144 + i; + + /* build fixed distance tree */ + for (i = 0; i < 5; ++i) dt.table[i] = 0; + + dt.table[5] = 32; + + for (i = 0; i < 32; ++i) dt.trans[i] = i; +} + +/* given an array of code lengths, build a tree */ +var offs = new Uint16Array(16); + +function tinf_build_tree(t, lengths, off, num) { + var i, sum; + + /* clear code length count table */ + for (i = 0; i < 16; ++i) t.table[i] = 0; + + /* scan symbol lengths, and sum code length counts */ + for (i = 0; i < num; ++i) t.table[lengths[off + i]]++; + + t.table[0] = 0; + + /* compute offset table for distribution sort */ + for (sum = 0, i = 0; i < 16; ++i) { + offs[i] = sum; + sum += t.table[i]; + } + + /* create code->symbol translation table (symbols sorted by code) */ + for (i = 0; i < num; ++i) { + if (lengths[off + i]) t.trans[offs[lengths[off + i]]++] = i; + } +} + +/* ---------------------- * + * -- decode functions -- * + * ---------------------- */ + +/* get one bit from source stream */ +function tinf_getbit(d) { + /* check if tag is empty */ + if (!d.bitcount--) { + /* load next tag */ + d.tag = d.source[d.sourceIndex++]; + d.bitcount = 7; + } + + /* shift bit out of tag */ + var bit = d.tag & 1; + d.tag >>>= 1; + + return bit; +} + +/* read a num bit value from a stream and add base */ +function tinf_read_bits(d, num, base) { + if (!num) + return base; + + while (d.bitcount < 24) { + d.tag |= d.source[d.sourceIndex++] << d.bitcount; + d.bitcount += 8; + } + + var val = d.tag & (0xffff >>> (16 - num)); + d.tag >>>= num; + d.bitcount -= num; + return val + base; +} + +/* given a data stream and a tree, decode a symbol */ +function tinf_decode_symbol(d, t) { + while (d.bitcount < 24) { + d.tag |= d.source[d.sourceIndex++] << d.bitcount; + d.bitcount += 8; + } + + var sum = 0, cur = 0, len = 0; + var tag = d.tag; + + /* get more bits while code value is above sum */ + do { + cur = 2 * cur + (tag & 1); + tag >>>= 1; + ++len; + + sum += t.table[len]; + cur -= t.table[len]; + } while (cur >= 0); + + d.tag = tag; + d.bitcount -= len; + + return t.trans[sum + cur]; +} + +/* given a data stream, decode dynamic trees from it */ +function tinf_decode_trees(d, lt, dt) { + var hlit, hdist, hclen; + var i, num, length; + + /* get 5 bits HLIT (257-286) */ + hlit = tinf_read_bits(d, 5, 257); + + /* get 5 bits HDIST (1-32) */ + hdist = tinf_read_bits(d, 5, 1); + + /* get 4 bits HCLEN (4-19) */ + hclen = tinf_read_bits(d, 4, 4); + + for (i = 0; i < 19; ++i) lengths[i] = 0; + + /* read code lengths for code length alphabet */ + for (i = 0; i < hclen; ++i) { + /* get 3 bits code length (0-7) */ + var clen = tinf_read_bits(d, 3, 0); + lengths[clcidx[i]] = clen; + } + + /* build code length tree */ + tinf_build_tree(code_tree, lengths, 0, 19); + + /* decode code lengths for the dynamic trees */ + for (num = 0; num < hlit + hdist;) { + var sym = tinf_decode_symbol(d, code_tree); + + switch (sym) { + case 16: + /* copy previous code length 3-6 times (read 2 bits) */ + var prev = lengths[num - 1]; + for (length = tinf_read_bits(d, 2, 3); length; --length) { + lengths[num++] = prev; + } + break; + case 17: + /* repeat code length 0 for 3-10 times (read 3 bits) */ + for (length = tinf_read_bits(d, 3, 3); length; --length) { + lengths[num++] = 0; + } + break; + case 18: + /* repeat code length 0 for 11-138 times (read 7 bits) */ + for (length = tinf_read_bits(d, 7, 11); length; --length) { + lengths[num++] = 0; + } + break; + default: + /* values 0-15 represent the actual code lengths */ + lengths[num++] = sym; + break; + } + } + + /* build dynamic trees */ + tinf_build_tree(lt, lengths, 0, hlit); + tinf_build_tree(dt, lengths, hlit, hdist); +} + +/* ----------------------------- * + * -- block inflate functions -- * + * ----------------------------- */ + +/* given a stream and two trees, inflate a block of data */ +function tinf_inflate_block_data(d, lt, dt) { + while (1) { + var sym = tinf_decode_symbol(d, lt); + + /* check for end of block */ + if (sym === 256) { + return TINF_OK; + } + + if (sym < 256) { + d.dest[d.destLen++] = sym; + } else { + var length, dist, offs; + var i; + + sym -= 257; + + /* possibly get more bits from length code */ + length = tinf_read_bits(d, length_bits[sym], length_base[sym]); + + dist = tinf_decode_symbol(d, dt); + + /* possibly get more bits from distance code */ + offs = d.destLen - tinf_read_bits(d, dist_bits[dist], dist_base[dist]); + + /* copy match */ + for (i = offs; i < offs + length; ++i) { + d.dest[d.destLen++] = d.dest[i]; + } + } + } +} + +/* inflate an uncompressed block of data */ +function tinf_inflate_uncompressed_block(d) { + var length, invlength; + var i; + + /* unread from bitbuffer */ + while (d.bitcount > 8) { + d.sourceIndex--; + d.bitcount -= 8; + } + + /* get length */ + length = d.source[d.sourceIndex + 1]; + length = 256 * length + d.source[d.sourceIndex]; + + /* get one's complement of length */ + invlength = d.source[d.sourceIndex + 3]; + invlength = 256 * invlength + d.source[d.sourceIndex + 2]; + + /* check length */ + if (length !== (~invlength & 0x0000ffff)) + return TINF_DATA_ERROR; + + d.sourceIndex += 4; + + /* copy block */ + for (i = length; i; --i) + d.dest[d.destLen++] = d.source[d.sourceIndex++]; + + /* make sure we start next block on a byte boundary */ + d.bitcount = 0; + + return TINF_OK; +} + +/* inflate stream from source to dest */ +function tinf_uncompress(source, dest) { + var d = new Data(source, dest); + var bfinal, btype, res; + + do { + /* read final block flag */ + bfinal = tinf_getbit(d); + + /* read block type (2 bits) */ + btype = tinf_read_bits(d, 2, 0); + + /* decompress block */ + switch (btype) { + case 0: + /* decompress uncompressed block */ + res = tinf_inflate_uncompressed_block(d); + break; + case 1: + /* decompress block with fixed huffman trees */ + res = tinf_inflate_block_data(d, sltree, sdtree); + break; + case 2: + /* decompress block with dynamic huffman trees */ + tinf_decode_trees(d, d.ltree, d.dtree); + res = tinf_inflate_block_data(d, d.ltree, d.dtree); + break; + default: + res = TINF_DATA_ERROR; + } + + if (res !== TINF_OK) + throw new Error('Data error'); + + } while (!bfinal); + + if (d.destLen < d.dest.length) { + if (typeof d.dest.slice === 'function') + return d.dest.slice(0, d.destLen); + else + return d.dest.subarray(0, d.destLen); + } + + return d.dest; +} + +/* -------------------- * + * -- initialization -- * + * -------------------- */ + +/* build fixed huffman trees */ +tinf_build_fixed_trees(sltree, sdtree); + +/* build extra bits and base tables */ +tinf_build_bits_base(length_bits, length_base, 4, 3); +tinf_build_bits_base(dist_bits, dist_base, 2, 1); + +/* fix a special case */ +length_bits[28] = 0; +length_base[28] = 258; + +module.exports = tinf_uncompress; + + +/***/ }), +/* 80 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var isString = __webpack_require__(0).isString; +var isArray = __webpack_require__(0).isArray; +var isUndefined = __webpack_require__(0).isUndefined; +var isNull = __webpack_require__(0).isNull; + +/** + * Creates an instance of StyleContextStack used for style inheritance and style overrides + * + * @constructor + * @this {StyleContextStack} + * @param {Object} named styles dictionary + * @param {Object} optional default style definition + */ +function StyleContextStack(styleDictionary, defaultStyle) { + this.defaultStyle = defaultStyle || {}; + this.styleDictionary = styleDictionary; + this.styleOverrides = []; +} + +/** + * Creates cloned version of current stack + * @return {StyleContextStack} current stack snapshot + */ +StyleContextStack.prototype.clone = function () { + var stack = new StyleContextStack(this.styleDictionary, this.defaultStyle); + + this.styleOverrides.forEach(function (item) { + stack.styleOverrides.push(item); + }); + + return stack; +}; + +/** + * Pushes style-name or style-overrides-object onto the stack for future evaluation + * + * @param {String|Object} styleNameOrOverride style-name (referring to styleDictionary) or + * a new dictionary defining overriding properties + */ +StyleContextStack.prototype.push = function (styleNameOrOverride) { + this.styleOverrides.push(styleNameOrOverride); +}; + +/** + * Removes last style-name or style-overrides-object from the stack + * + * @param {Number} howMany - optional number of elements to be popped (if not specified, + * one element will be removed from the stack) + */ +StyleContextStack.prototype.pop = function (howMany) { + howMany = howMany || 1; + + while (howMany-- > 0) { + this.styleOverrides.pop(); + } +}; + +/** + * Creates a set of named styles or/and a style-overrides-object based on the item, + * pushes those elements onto the stack for future evaluation and returns the number + * of elements pushed, so they can be easily poped then. + * + * @param {Object} item - an object with optional style property and/or style overrides + * @return the number of items pushed onto the stack + */ +StyleContextStack.prototype.autopush = function (item) { + if (isString(item)) { + return 0; + } + + var styleNames = []; + + if (item.style) { + if (isArray(item.style)) { + styleNames = item.style; + } else { + styleNames = [item.style]; + } + } + + for (var i = 0, l = styleNames.length; i < l; i++) { + this.push(styleNames[i]); + } + + var styleProperties = [ + 'font', + 'fontSize', + 'fontFeatures', + 'bold', + 'italics', + 'alignment', + 'color', + 'columnGap', + 'fillColor', + 'decoration', + 'decorationStyle', + 'decorationColor', + 'background', + 'lineHeight', + 'characterSpacing', + 'noWrap', + 'markerColor', + 'leadingIndent' + //'tableCellPadding' + // 'cellBorder', + // 'headerCellBorder', + // 'oddRowCellBorder', + // 'evenRowCellBorder', + // 'tableBorder' + ]; + var styleOverrideObject = {}; + var pushStyleOverrideObject = false; + + styleProperties.forEach(function (key) { + if (!isUndefined(item[key]) && !isNull(item[key])) { + styleOverrideObject[key] = item[key]; + pushStyleOverrideObject = true; + } + }); + + if (pushStyleOverrideObject) { + this.push(styleOverrideObject); + } + + return styleNames.length + (pushStyleOverrideObject ? 1 : 0); +}; + +/** + * Automatically pushes elements onto the stack, using autopush based on item, + * executes callback and then pops elements back. Returns value returned by callback + * + * @param {Object} item - an object with optional style property and/or style overrides + * @param {Function} function to be called between autopush and pop + * @return {Object} value returned by callback + */ +StyleContextStack.prototype.auto = function (item, callback) { + var pushedItems = this.autopush(item); + var result = callback(); + + if (pushedItems > 0) { + this.pop(pushedItems); + } + + return result; +}; + +/** + * Evaluates stack and returns value of a named property + * + * @param {String} property - property name + * @return property value or null if not found + */ +StyleContextStack.prototype.getProperty = function (property) { + if (this.styleOverrides) { + for (var i = this.styleOverrides.length - 1; i >= 0; i--) { + var item = this.styleOverrides[i]; + + if (isString(item)) { + // named-style-override + var style = this.styleDictionary[item]; + if (style && !isUndefined(style[property]) && !isNull(style[property])) { + return style[property]; + } + } else if (!isUndefined(item[property]) && !isNull(item[property])) { + // style-overrides-object + return item[property]; + } + } + } + + return this.defaultStyle && this.defaultStyle[property]; +}; + +module.exports = StyleContextStack; + + +/***/ }), +/* 81 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var TraversalTracker = __webpack_require__(77); +var isString = __webpack_require__(0).isString; + +/** + * Creates an instance of DocumentContext - a store for current x, y positions and available width/height. + * It facilitates column divisions and vertical sync + */ +function DocumentContext(pageSize, pageMargins) { + this.pages = []; + + this.pageMargins = pageMargins; + + this.x = pageMargins.left; + this.availableWidth = pageSize.width - pageMargins.left - pageMargins.right; + this.availableHeight = 0; + this.page = -1; + + this.snapshots = []; + + this.endingCell = null; + + this.tracker = new TraversalTracker(); + + this.addPage(pageSize); + + this.hasBackground = false; +} + +DocumentContext.prototype.beginColumnGroup = function () { + this.snapshots.push({ + x: this.x, + y: this.y, + availableHeight: this.availableHeight, + availableWidth: this.availableWidth, + page: this.page, + bottomMost: { + x: this.x, + y: this.y, + availableHeight: this.availableHeight, + availableWidth: this.availableWidth, + page: this.page + }, + endingCell: this.endingCell, + lastColumnWidth: this.lastColumnWidth + }); + + this.lastColumnWidth = 0; +}; + +DocumentContext.prototype.beginColumn = function (width, offset, endingCell) { + var saved = this.snapshots[this.snapshots.length - 1]; + + this.calculateBottomMost(saved); + + this.endingCell = endingCell; + this.page = saved.page; + this.x = this.x + this.lastColumnWidth + (offset || 0); + this.y = saved.y; + this.availableWidth = width; //saved.availableWidth - offset; + this.availableHeight = saved.availableHeight; + + this.lastColumnWidth = width; +}; + +DocumentContext.prototype.calculateBottomMost = function (destContext) { + if (this.endingCell) { + this.saveContextInEndingCell(this.endingCell); + this.endingCell = null; + } else { + destContext.bottomMost = bottomMostContext(this, destContext.bottomMost); + } +}; + +DocumentContext.prototype.markEnding = function (endingCell) { + this.page = endingCell._columnEndingContext.page; + this.x = endingCell._columnEndingContext.x; + this.y = endingCell._columnEndingContext.y; + this.availableWidth = endingCell._columnEndingContext.availableWidth; + this.availableHeight = endingCell._columnEndingContext.availableHeight; + this.lastColumnWidth = endingCell._columnEndingContext.lastColumnWidth; +}; + +DocumentContext.prototype.saveContextInEndingCell = function (endingCell) { + endingCell._columnEndingContext = { + page: this.page, + x: this.x, + y: this.y, + availableHeight: this.availableHeight, + availableWidth: this.availableWidth, + lastColumnWidth: this.lastColumnWidth + }; +}; + +DocumentContext.prototype.completeColumnGroup = function (height) { + var saved = this.snapshots.pop(); + + this.calculateBottomMost(saved); + + this.endingCell = null; + this.x = saved.x; + + var y = saved.bottomMost.y; + if (height) { + if (saved.page === saved.bottomMost.page) { + if ((saved.y + height) > y) { + y = saved.y + height; + } + } else { + y += height; + } + } + + this.y = y; + this.page = saved.bottomMost.page; + this.availableWidth = saved.availableWidth; + this.availableHeight = saved.bottomMost.availableHeight; + if (height) { + this.availableHeight -= (y - saved.bottomMost.y); + } + this.lastColumnWidth = saved.lastColumnWidth; +}; + +DocumentContext.prototype.addMargin = function (left, right) { + this.x += left; + this.availableWidth -= left + (right || 0); +}; + +DocumentContext.prototype.moveDown = function (offset) { + this.y += offset; + this.availableHeight -= offset; + + return this.availableHeight > 0; +}; + +DocumentContext.prototype.initializePage = function () { + this.y = this.pageMargins.top; + this.availableHeight = this.getCurrentPage().pageSize.height - this.pageMargins.top - this.pageMargins.bottom; + this.pageSnapshot().availableWidth = this.getCurrentPage().pageSize.width - this.pageMargins.left - this.pageMargins.right; +}; + +DocumentContext.prototype.pageSnapshot = function () { + if (this.snapshots[0]) { + return this.snapshots[0]; + } else { + return this; + } +}; + +DocumentContext.prototype.moveTo = function (x, y) { + if (x !== undefined && x !== null) { + this.x = x; + this.availableWidth = this.getCurrentPage().pageSize.width - this.x - this.pageMargins.right; + } + if (y !== undefined && y !== null) { + this.y = y; + this.availableHeight = this.getCurrentPage().pageSize.height - this.y - this.pageMargins.bottom; + } +}; + +DocumentContext.prototype.beginDetachedBlock = function () { + this.snapshots.push({ + x: this.x, + y: this.y, + availableHeight: this.availableHeight, + availableWidth: this.availableWidth, + page: this.page, + endingCell: this.endingCell, + lastColumnWidth: this.lastColumnWidth + }); +}; + +DocumentContext.prototype.endDetachedBlock = function () { + var saved = this.snapshots.pop(); + + this.x = saved.x; + this.y = saved.y; + this.availableWidth = saved.availableWidth; + this.availableHeight = saved.availableHeight; + this.page = saved.page; + this.endingCell = saved.endingCell; + this.lastColumnWidth = saved.lastColumnWidth; +}; + +function pageOrientation(pageOrientationString, currentPageOrientation) { + if (pageOrientationString === undefined) { + return currentPageOrientation; + } else if (isString(pageOrientationString) && (pageOrientationString.toLowerCase() === 'landscape')) { + return 'landscape'; + } else { + return 'portrait'; + } +} + +var getPageSize = function (currentPage, newPageOrientation) { + + newPageOrientation = pageOrientation(newPageOrientation, currentPage.pageSize.orientation); + + if (newPageOrientation !== currentPage.pageSize.orientation) { + return { + orientation: newPageOrientation, + width: currentPage.pageSize.height, + height: currentPage.pageSize.width + }; + } else { + return { + orientation: currentPage.pageSize.orientation, + width: currentPage.pageSize.width, + height: currentPage.pageSize.height + }; + } + +}; + + +DocumentContext.prototype.moveToNextPage = function (pageOrientation) { + var nextPageIndex = this.page + 1; + + var prevPage = this.page; + var prevY = this.y; + + var createNewPage = nextPageIndex >= this.pages.length; + if (createNewPage) { + var currentAvailableWidth = this.availableWidth; + var currentPageOrientation = this.getCurrentPage().pageSize.orientation; + + var pageSize = getPageSize(this.getCurrentPage(), pageOrientation); + this.addPage(pageSize); + + if (currentPageOrientation === pageSize.orientation) { + this.availableWidth = currentAvailableWidth; + } + } else { + this.page = nextPageIndex; + this.initializePage(); + } + + return { + newPageCreated: createNewPage, + prevPage: prevPage, + prevY: prevY, + y: this.y + }; +}; + + +DocumentContext.prototype.addPage = function (pageSize) { + var page = {items: [], pageSize: pageSize}; + this.pages.push(page); + this.page = this.pages.length - 1; + this.initializePage(); + + this.tracker.emit('pageAdded'); + + return page; +}; + +DocumentContext.prototype.getCurrentPage = function () { + if (this.page < 0 || this.page >= this.pages.length) { + return null; + } + + return this.pages[this.page]; +}; + +DocumentContext.prototype.getCurrentPosition = function () { + var pageSize = this.getCurrentPage().pageSize; + var innerHeight = pageSize.height - this.pageMargins.top - this.pageMargins.bottom; + var innerWidth = pageSize.width - this.pageMargins.left - this.pageMargins.right; + + return { + pageNumber: this.page + 1, + pageOrientation: pageSize.orientation, + pageInnerHeight: innerHeight, + pageInnerWidth: innerWidth, + left: this.x, + top: this.y, + verticalRatio: ((this.y - this.pageMargins.top) / innerHeight), + horizontalRatio: ((this.x - this.pageMargins.left) / innerWidth) + }; +}; + +function bottomMostContext(c1, c2) { + var r; + + if (c1.page > c2.page) { + r = c1; + } else if (c2.page > c1.page) { + r = c2; + } else { + r = (c1.y > c2.y) ? c1 : c2; + } + + return { + page: r.page, + x: r.x, + y: r.y, + availableHeight: r.availableHeight, + availableWidth: r.availableWidth + }; +} + +module.exports = DocumentContext; + + +/***/ }), +/* 82 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +/** + * Creates an instance of Line + * + * @constructor + * @this {Line} + * @param {Number} Maximum width this line can have + */ +function Line(maxWidth) { + this.maxWidth = maxWidth; + this.leadingCut = 0; + this.trailingCut = 0; + this.inlineWidths = 0; + this.inlines = []; +} + +Line.prototype.getAscenderHeight = function () { + var y = 0; + + this.inlines.forEach(function (inline) { + y = Math.max(y, inline.font.ascender / 1000 * inline.fontSize); + }); + return y; +}; + +Line.prototype.hasEnoughSpaceForInline = function (inline) { + if (this.inlines.length === 0) { + return true; + } + if (this.newLineForced) { + return false; + } + + return this.inlineWidths + inline.width - this.leadingCut - (inline.trailingCut || 0) <= this.maxWidth; +}; + +Line.prototype.addInline = function (inline) { + if (this.inlines.length === 0) { + this.leadingCut = inline.leadingCut || 0; + } + this.trailingCut = inline.trailingCut || 0; + + inline.x = this.inlineWidths - this.leadingCut; + + this.inlines.push(inline); + this.inlineWidths += inline.width; + + if (inline.lineEnd) { + this.newLineForced = true; + } +}; + +Line.prototype.getWidth = function () { + return this.inlineWidths - this.leadingCut - this.trailingCut; +}; + +/** + * Returns line height + * @return {Number} + */ +Line.prototype.getHeight = function () { + var max = 0; + + this.inlines.forEach(function (item) { + max = Math.max(max, item.height || 0); + }); + + return max; +}; + +module.exports = Line; + + +/***/ }), +/* 83 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(global, process) {// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + + + +/**/ + +var processNextTick = __webpack_require__(32).nextTick; +/**/ + +module.exports = Readable; + +/**/ +var isArray = __webpack_require__(76); +/**/ + +/**/ +var Duplex; +/**/ + +Readable.ReadableState = ReadableState; + +/**/ +var EE = __webpack_require__(31).EventEmitter; + +var EElistenerCount = function (emitter, type) { + return emitter.listeners(type).length; +}; +/**/ + +/**/ +var Stream = __webpack_require__(84); +/**/ + +/**/ + +var Buffer = __webpack_require__(33).Buffer; +var OurUint8Array = global.Uint8Array || function () {}; +function _uint8ArrayToBuffer(chunk) { + return Buffer.from(chunk); +} +function _isUint8Array(obj) { + return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; +} + +/**/ + +/**/ +var util = __webpack_require__(25); +util.inherits = __webpack_require__(21); +/**/ + +/**/ +var debugUtil = __webpack_require__(139); +var debug = void 0; +if (debugUtil && debugUtil.debuglog) { + debug = debugUtil.debuglog('stream'); +} else { + debug = function () {}; +} +/**/ + +var BufferList = __webpack_require__(140); +var destroyImpl = __webpack_require__(85); +var StringDecoder; + +util.inherits(Readable, Stream); + +var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume']; + +function prependListener(emitter, event, fn) { + // Sadly this is not cacheable as some libraries bundle their own + // event emitter implementation with them. + if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn); + + // This is a hack to make sure that our error handler is attached before any + // userland ones. NEVER DO THIS. This is here only because this code needs + // to continue to work with older versions of Node.js that do not include + // the prependListener() method. The goal is to eventually remove this hack. + if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]]; +} + +function ReadableState(options, stream) { + Duplex = Duplex || __webpack_require__(16); + + options = options || {}; + + // Duplex streams are both readable and writable, but share + // the same options object. + // However, some cases require setting options to different + // values for the readable and the writable sides of the duplex stream. + // These options can be provided separately as readableXXX and writableXXX. + var isDuplex = stream instanceof Duplex; + + // object stream flag. Used to make read(n) ignore n and to + // make all the buffer merging and length checks go away + this.objectMode = !!options.objectMode; + + if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode; + + // the point at which it stops calling _read() to fill the buffer + // Note: 0 is a valid value, means "don't call _read preemptively ever" + var hwm = options.highWaterMark; + var readableHwm = options.readableHighWaterMark; + var defaultHwm = this.objectMode ? 16 : 16 * 1024; + + if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (readableHwm || readableHwm === 0)) this.highWaterMark = readableHwm;else this.highWaterMark = defaultHwm; + + // cast to ints. + this.highWaterMark = Math.floor(this.highWaterMark); + + // A linked list is used to store data chunks instead of an array because the + // linked list can remove elements from the beginning faster than + // array.shift() + this.buffer = new BufferList(); + this.length = 0; + this.pipes = null; + this.pipesCount = 0; + this.flowing = null; + this.ended = false; + this.endEmitted = false; + this.reading = false; + + // a flag to be able to tell if the event 'readable'/'data' is emitted + // immediately, or on a later tick. We set this to true at first, because + // any actions that shouldn't happen until "later" should generally also + // not happen before the first read call. + this.sync = true; + + // whenever we return null, then we set a flag to say + // that we're awaiting a 'readable' event emission. + this.needReadable = false; + this.emittedReadable = false; + this.readableListening = false; + this.resumeScheduled = false; + + // has it been destroyed + this.destroyed = false; + + // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. + this.defaultEncoding = options.defaultEncoding || 'utf8'; + + // the number of writers that are awaiting a drain event in .pipe()s + this.awaitDrain = 0; + + // if true, a maybeReadMore has been scheduled + this.readingMore = false; + + this.decoder = null; + this.encoding = null; + if (options.encoding) { + if (!StringDecoder) StringDecoder = __webpack_require__(47).StringDecoder; + this.decoder = new StringDecoder(options.encoding); + this.encoding = options.encoding; + } +} + +function Readable(options) { + Duplex = Duplex || __webpack_require__(16); + + if (!(this instanceof Readable)) return new Readable(options); + + this._readableState = new ReadableState(options, this); + + // legacy + this.readable = true; + + if (options) { + if (typeof options.read === 'function') this._read = options.read; + + if (typeof options.destroy === 'function') this._destroy = options.destroy; + } + + Stream.call(this); +} + +Object.defineProperty(Readable.prototype, 'destroyed', { + get: function () { + if (this._readableState === undefined) { + return false; + } + return this._readableState.destroyed; + }, + set: function (value) { + // we ignore the value if the stream + // has not been initialized yet + if (!this._readableState) { + return; + } + + // backward compatibility, the user is explicitly + // managing destroyed + this._readableState.destroyed = value; + } +}); + +Readable.prototype.destroy = destroyImpl.destroy; +Readable.prototype._undestroy = destroyImpl.undestroy; +Readable.prototype._destroy = function (err, cb) { + this.push(null); + cb(err); +}; + +// Manually shove something into the read() buffer. +// This returns true if the highWaterMark has not been hit yet, +// similar to how Writable.write() returns true if you should +// write() some more. +Readable.prototype.push = function (chunk, encoding) { + var state = this._readableState; + var skipChunkCheck; + + if (!state.objectMode) { + if (typeof chunk === 'string') { + encoding = encoding || state.defaultEncoding; + if (encoding !== state.encoding) { + chunk = Buffer.from(chunk, encoding); + encoding = ''; + } + skipChunkCheck = true; + } + } else { + skipChunkCheck = true; + } + + return readableAddChunk(this, chunk, encoding, false, skipChunkCheck); +}; + +// Unshift should *always* be something directly out of read() +Readable.prototype.unshift = function (chunk) { + return readableAddChunk(this, chunk, null, true, false); +}; + +function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) { + var state = stream._readableState; + if (chunk === null) { + state.reading = false; + onEofChunk(stream, state); + } else { + var er; + if (!skipChunkCheck) er = chunkInvalid(state, chunk); + if (er) { + stream.emit('error', er); + } else if (state.objectMode || chunk && chunk.length > 0) { + if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) { + chunk = _uint8ArrayToBuffer(chunk); + } + + if (addToFront) { + if (state.endEmitted) stream.emit('error', new Error('stream.unshift() after end event'));else addChunk(stream, state, chunk, true); + } else if (state.ended) { + stream.emit('error', new Error('stream.push() after EOF')); + } else { + state.reading = false; + if (state.decoder && !encoding) { + chunk = state.decoder.write(chunk); + if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state); + } else { + addChunk(stream, state, chunk, false); + } + } + } else if (!addToFront) { + state.reading = false; + } + } + + return needMoreData(state); +} + +function addChunk(stream, state, chunk, addToFront) { + if (state.flowing && state.length === 0 && !state.sync) { + stream.emit('data', chunk); + stream.read(0); + } else { + // update the buffer info. + state.length += state.objectMode ? 1 : chunk.length; + if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk); + + if (state.needReadable) emitReadable(stream); + } + maybeReadMore(stream, state); +} + +function chunkInvalid(state, chunk) { + var er; + if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) { + er = new TypeError('Invalid non-string/buffer chunk'); + } + return er; +} + +// if it's past the high water mark, we can push in some more. +// Also, if we have no data yet, we can stand some +// more bytes. This is to work around cases where hwm=0, +// such as the repl. Also, if the push() triggered a +// readable event, and the user called read(largeNumber) such that +// needReadable was set, then we ought to push more, so that another +// 'readable' event will be triggered. +function needMoreData(state) { + return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0); +} + +Readable.prototype.isPaused = function () { + return this._readableState.flowing === false; +}; + +// backwards compatibility. +Readable.prototype.setEncoding = function (enc) { + if (!StringDecoder) StringDecoder = __webpack_require__(47).StringDecoder; + this._readableState.decoder = new StringDecoder(enc); + this._readableState.encoding = enc; + return this; +}; + +// Don't raise the hwm > 8MB +var MAX_HWM = 0x800000; +function computeNewHighWaterMark(n) { + if (n >= MAX_HWM) { + n = MAX_HWM; + } else { + // Get the next highest power of 2 to prevent increasing hwm excessively in + // tiny amounts + n--; + n |= n >>> 1; + n |= n >>> 2; + n |= n >>> 4; + n |= n >>> 8; + n |= n >>> 16; + n++; + } + return n; +} + +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function howMuchToRead(n, state) { + if (n <= 0 || state.length === 0 && state.ended) return 0; + if (state.objectMode) return 1; + if (n !== n) { + // Only flow one buffer at a time + if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length; + } + // If we're asking for more than the current hwm, then raise the hwm. + if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n); + if (n <= state.length) return n; + // Don't have enough + if (!state.ended) { + state.needReadable = true; + return 0; + } + return state.length; +} + +// you can override either this method, or the async _read(n) below. +Readable.prototype.read = function (n) { + debug('read', n); + n = parseInt(n, 10); + var state = this._readableState; + var nOrig = n; + + if (n !== 0) state.emittedReadable = false; + + // if we're doing read(0) to trigger a readable event, but we + // already have a bunch of data in the buffer, then just trigger + // the 'readable' event and move on. + if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) { + debug('read: emitReadable', state.length, state.ended); + if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this); + return null; + } + + n = howMuchToRead(n, state); + + // if we've ended, and we're now clear, then finish it up. + if (n === 0 && state.ended) { + if (state.length === 0) endReadable(this); + return null; + } + + // All the actual chunk generation logic needs to be + // *below* the call to _read. The reason is that in certain + // synthetic stream cases, such as passthrough streams, _read + // may be a completely synchronous operation which may change + // the state of the read buffer, providing enough data when + // before there was *not* enough. + // + // So, the steps are: + // 1. Figure out what the state of things will be after we do + // a read from the buffer. + // + // 2. If that resulting state will trigger a _read, then call _read. + // Note that this may be asynchronous, or synchronous. Yes, it is + // deeply ugly to write APIs this way, but that still doesn't mean + // that the Readable class should behave improperly, as streams are + // designed to be sync/async agnostic. + // Take note if the _read call is sync or async (ie, if the read call + // has returned yet), so that we know whether or not it's safe to emit + // 'readable' etc. + // + // 3. Actually pull the requested chunks out of the buffer and return. + + // if we need a readable event, then we need to do some reading. + var doRead = state.needReadable; + debug('need readable', doRead); + + // if we currently have less than the highWaterMark, then also read some + if (state.length === 0 || state.length - n < state.highWaterMark) { + doRead = true; + debug('length less than watermark', doRead); + } + + // however, if we've ended, then there's no point, and if we're already + // reading, then it's unnecessary. + if (state.ended || state.reading) { + doRead = false; + debug('reading or ended', doRead); + } else if (doRead) { + debug('do read'); + state.reading = true; + state.sync = true; + // if the length is currently zero, then we *need* a readable event. + if (state.length === 0) state.needReadable = true; + // call internal read method + this._read(state.highWaterMark); + state.sync = false; + // If _read pushed data synchronously, then `reading` will be false, + // and we need to re-evaluate how much data we can return to the user. + if (!state.reading) n = howMuchToRead(nOrig, state); + } + + var ret; + if (n > 0) ret = fromList(n, state);else ret = null; + + if (ret === null) { + state.needReadable = true; + n = 0; + } else { + state.length -= n; + } + + if (state.length === 0) { + // If we have nothing in the buffer, then we want to know + // as soon as we *do* get something into the buffer. + if (!state.ended) state.needReadable = true; + + // If we tried to read() past the EOF, then emit end on the next tick. + if (nOrig !== n && state.ended) endReadable(this); + } + + if (ret !== null) this.emit('data', ret); + + return ret; +}; + +function onEofChunk(stream, state) { + if (state.ended) return; + if (state.decoder) { + var chunk = state.decoder.end(); + if (chunk && chunk.length) { + state.buffer.push(chunk); + state.length += state.objectMode ? 1 : chunk.length; + } + } + state.ended = true; + + // emit 'readable' now to make sure it gets picked up. + emitReadable(stream); +} + +// Don't emit readable right away in sync mode, because this can trigger +// another read() call => stack overflow. This way, it might trigger +// a nextTick recursion warning, but that's not so bad. +function emitReadable(stream) { + var state = stream._readableState; + state.needReadable = false; + if (!state.emittedReadable) { + debug('emitReadable', state.flowing); + state.emittedReadable = true; + if (state.sync) processNextTick(emitReadable_, stream);else emitReadable_(stream); + } +} + +function emitReadable_(stream) { + debug('emit readable'); + stream.emit('readable'); + flow(stream); +} + +// at this point, the user has presumably seen the 'readable' event, +// and called read() to consume some data. that may have triggered +// in turn another _read(n) call, in which case reading = true if +// it's in progress. +// However, if we're not ended, or reading, and the length < hwm, +// then go ahead and try to read some more preemptively. +function maybeReadMore(stream, state) { + if (!state.readingMore) { + state.readingMore = true; + processNextTick(maybeReadMore_, stream, state); + } +} + +function maybeReadMore_(stream, state) { + var len = state.length; + while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) { + debug('maybeReadMore read 0'); + stream.read(0); + if (len === state.length) + // didn't get any data, stop spinning. + break;else len = state.length; + } + state.readingMore = false; +} + +// abstract method. to be overridden in specific implementation classes. +// call cb(er, data) where data is <= n in length. +// for virtual (non-string, non-buffer) streams, "length" is somewhat +// arbitrary, and perhaps not very meaningful. +Readable.prototype._read = function (n) { + this.emit('error', new Error('_read() is not implemented')); +}; + +Readable.prototype.pipe = function (dest, pipeOpts) { + var src = this; + var state = this._readableState; + + switch (state.pipesCount) { + case 0: + state.pipes = dest; + break; + case 1: + state.pipes = [state.pipes, dest]; + break; + default: + state.pipes.push(dest); + break; + } + state.pipesCount += 1; + debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts); + + var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr; + + var endFn = doEnd ? onend : unpipe; + if (state.endEmitted) processNextTick(endFn);else src.once('end', endFn); + + dest.on('unpipe', onunpipe); + function onunpipe(readable, unpipeInfo) { + debug('onunpipe'); + if (readable === src) { + if (unpipeInfo && unpipeInfo.hasUnpiped === false) { + unpipeInfo.hasUnpiped = true; + cleanup(); + } + } + } + + function onend() { + debug('onend'); + dest.end(); + } + + // when the dest drains, it reduces the awaitDrain counter + // on the source. This would be more elegant with a .once() + // handler in flow(), but adding and removing repeatedly is + // too slow. + var ondrain = pipeOnDrain(src); + dest.on('drain', ondrain); + + var cleanedUp = false; + function cleanup() { + debug('cleanup'); + // cleanup event handlers once the pipe is broken + dest.removeListener('close', onclose); + dest.removeListener('finish', onfinish); + dest.removeListener('drain', ondrain); + dest.removeListener('error', onerror); + dest.removeListener('unpipe', onunpipe); + src.removeListener('end', onend); + src.removeListener('end', unpipe); + src.removeListener('data', ondata); + + cleanedUp = true; + + // if the reader is waiting for a drain event from this + // specific writer, then it would cause it to never start + // flowing again. + // So, if this is awaiting a drain, then we just call it now. + // If we don't know, then assume that we are waiting for one. + if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain(); + } + + // If the user pushes more data while we're writing to dest then we'll end up + // in ondata again. However, we only want to increase awaitDrain once because + // dest will only emit one 'drain' event for the multiple writes. + // => Introduce a guard on increasing awaitDrain. + var increasedAwaitDrain = false; + src.on('data', ondata); + function ondata(chunk) { + debug('ondata'); + increasedAwaitDrain = false; + var ret = dest.write(chunk); + if (false === ret && !increasedAwaitDrain) { + // If the user unpiped during `dest.write()`, it is possible + // to get stuck in a permanently paused state if that write + // also returned false. + // => Check whether `dest` is still a piping destination. + if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) { + debug('false write response, pause', src._readableState.awaitDrain); + src._readableState.awaitDrain++; + increasedAwaitDrain = true; + } + src.pause(); + } + } + + // if the dest has an error, then stop piping into it. + // however, don't suppress the throwing behavior for this. + function onerror(er) { + debug('onerror', er); + unpipe(); + dest.removeListener('error', onerror); + if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er); + } + + // Make sure our error handler is attached before userland ones. + prependListener(dest, 'error', onerror); + + // Both close and finish should trigger unpipe, but only once. + function onclose() { + dest.removeListener('finish', onfinish); + unpipe(); + } + dest.once('close', onclose); + function onfinish() { + debug('onfinish'); + dest.removeListener('close', onclose); + unpipe(); + } + dest.once('finish', onfinish); + + function unpipe() { + debug('unpipe'); + src.unpipe(dest); + } + + // tell the dest that it's being piped to + dest.emit('pipe', src); + + // start the flow if it hasn't been started already. + if (!state.flowing) { + debug('pipe resume'); + src.resume(); + } + + return dest; +}; + +function pipeOnDrain(src) { + return function () { + var state = src._readableState; + debug('pipeOnDrain', state.awaitDrain); + if (state.awaitDrain) state.awaitDrain--; + if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) { + state.flowing = true; + flow(src); + } + }; +} + +Readable.prototype.unpipe = function (dest) { + var state = this._readableState; + var unpipeInfo = { hasUnpiped: false }; + + // if we're not piping anywhere, then do nothing. + if (state.pipesCount === 0) return this; + + // just one destination. most common case. + if (state.pipesCount === 1) { + // passed in one, but it's not the right one. + if (dest && dest !== state.pipes) return this; + + if (!dest) dest = state.pipes; + + // got a match. + state.pipes = null; + state.pipesCount = 0; + state.flowing = false; + if (dest) dest.emit('unpipe', this, unpipeInfo); + return this; + } + + // slow case. multiple pipe destinations. + + if (!dest) { + // remove all. + var dests = state.pipes; + var len = state.pipesCount; + state.pipes = null; + state.pipesCount = 0; + state.flowing = false; + + for (var i = 0; i < len; i++) { + dests[i].emit('unpipe', this, unpipeInfo); + }return this; + } + + // try to find the right one. + var index = indexOf(state.pipes, dest); + if (index === -1) return this; + + state.pipes.splice(index, 1); + state.pipesCount -= 1; + if (state.pipesCount === 1) state.pipes = state.pipes[0]; + + dest.emit('unpipe', this, unpipeInfo); + + return this; +}; + +// set up data events if they are asked for +// Ensure readable listeners eventually get something +Readable.prototype.on = function (ev, fn) { + var res = Stream.prototype.on.call(this, ev, fn); + + if (ev === 'data') { + // Start flowing on next tick if stream isn't explicitly paused + if (this._readableState.flowing !== false) this.resume(); + } else if (ev === 'readable') { + var state = this._readableState; + if (!state.endEmitted && !state.readableListening) { + state.readableListening = state.needReadable = true; + state.emittedReadable = false; + if (!state.reading) { + processNextTick(nReadingNextTick, this); + } else if (state.length) { + emitReadable(this); + } + } + } + + return res; +}; +Readable.prototype.addListener = Readable.prototype.on; + +function nReadingNextTick(self) { + debug('readable nexttick read 0'); + self.read(0); +} + +// pause() and resume() are remnants of the legacy readable stream API +// If the user uses them, then switch into old mode. +Readable.prototype.resume = function () { + var state = this._readableState; + if (!state.flowing) { + debug('resume'); + state.flowing = true; + resume(this, state); + } + return this; +}; + +function resume(stream, state) { + if (!state.resumeScheduled) { + state.resumeScheduled = true; + processNextTick(resume_, stream, state); + } +} + +function resume_(stream, state) { + if (!state.reading) { + debug('resume read 0'); + stream.read(0); + } + + state.resumeScheduled = false; + state.awaitDrain = 0; + stream.emit('resume'); + flow(stream); + if (state.flowing && !state.reading) stream.read(0); +} + +Readable.prototype.pause = function () { + debug('call pause flowing=%j', this._readableState.flowing); + if (false !== this._readableState.flowing) { + debug('pause'); + this._readableState.flowing = false; + this.emit('pause'); + } + return this; +}; + +function flow(stream) { + var state = stream._readableState; + debug('flow', state.flowing); + while (state.flowing && stream.read() !== null) {} +} + +// wrap an old-style stream as the async data source. +// This is *not* part of the readable stream interface. +// It is an ugly unfortunate mess of history. +Readable.prototype.wrap = function (stream) { + var _this = this; + + var state = this._readableState; + var paused = false; + + stream.on('end', function () { + debug('wrapped end'); + if (state.decoder && !state.ended) { + var chunk = state.decoder.end(); + if (chunk && chunk.length) _this.push(chunk); + } + + _this.push(null); + }); + + stream.on('data', function (chunk) { + debug('wrapped data'); + if (state.decoder) chunk = state.decoder.write(chunk); + + // don't skip over falsy values in objectMode + if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return; + + var ret = _this.push(chunk); + if (!ret) { + paused = true; + stream.pause(); + } + }); + + // proxy all the other methods. + // important when wrapping filters and duplexes. + for (var i in stream) { + if (this[i] === undefined && typeof stream[i] === 'function') { + this[i] = function (method) { + return function () { + return stream[method].apply(stream, arguments); + }; + }(i); + } + } + + // proxy certain important events. + for (var n = 0; n < kProxyEvents.length; n++) { + stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n])); + } + + // when we try to consume some more bytes, simply unpause the + // underlying stream. + this._read = function (n) { + debug('wrapped _read', n); + if (paused) { + paused = false; + stream.resume(); + } + }; + + return this; +}; + +// exposed for testing purposes only. +Readable._fromList = fromList; + +// Pluck off n bytes from an array of buffers. +// Length is the combined lengths of all the buffers in the list. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function fromList(n, state) { + // nothing buffered + if (state.length === 0) return null; + + var ret; + if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) { + // read it all, truncate the list + if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length); + state.buffer.clear(); + } else { + // read part of list + ret = fromListPartial(n, state.buffer, state.decoder); + } + + return ret; +} + +// Extracts only enough buffered data to satisfy the amount requested. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function fromListPartial(n, list, hasStrings) { + var ret; + if (n < list.head.data.length) { + // slice is the same for buffers and strings + ret = list.head.data.slice(0, n); + list.head.data = list.head.data.slice(n); + } else if (n === list.head.data.length) { + // first chunk is a perfect match + ret = list.shift(); + } else { + // result spans more than one buffer + ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list); + } + return ret; +} + +// Copies a specified amount of characters from the list of buffered data +// chunks. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function copyFromBufferString(n, list) { + var p = list.head; + var c = 1; + var ret = p.data; + n -= ret.length; + while (p = p.next) { + var str = p.data; + var nb = n > str.length ? str.length : n; + if (nb === str.length) ret += str;else ret += str.slice(0, n); + n -= nb; + if (n === 0) { + if (nb === str.length) { + ++c; + if (p.next) list.head = p.next;else list.head = list.tail = null; + } else { + list.head = p; + p.data = str.slice(nb); + } + break; + } + ++c; + } + list.length -= c; + return ret; +} + +// Copies a specified amount of bytes from the list of buffered data chunks. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function copyFromBuffer(n, list) { + var ret = Buffer.allocUnsafe(n); + var p = list.head; + var c = 1; + p.data.copy(ret); + n -= p.data.length; + while (p = p.next) { + var buf = p.data; + var nb = n > buf.length ? buf.length : n; + buf.copy(ret, ret.length - n, 0, nb); + n -= nb; + if (n === 0) { + if (nb === buf.length) { + ++c; + if (p.next) list.head = p.next;else list.head = list.tail = null; + } else { + list.head = p; + p.data = buf.slice(nb); + } + break; + } + ++c; + } + list.length -= c; + return ret; +} + +function endReadable(stream) { + var state = stream._readableState; + + // If we get here before consuming all the bytes, then that is a + // bug in node. Should never happen. + if (state.length > 0) throw new Error('"endReadable()" called on non-empty stream'); + + if (!state.endEmitted) { + state.ended = true; + processNextTick(endReadableNT, state, stream); + } +} + +function endReadableNT(state, stream) { + // Check that we didn't get one last unshift. + if (!state.endEmitted && state.length === 0) { + state.endEmitted = true; + stream.readable = false; + stream.emit('end'); + } +} + +function forEach(xs, f) { + for (var i = 0, l = xs.length; i < l; i++) { + f(xs[i], i); + } +} + +function indexOf(xs, x) { + for (var i = 0, l = xs.length; i < l; i++) { + if (xs[i] === x) return i; + } + return -1; +} +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7), __webpack_require__(11))) + +/***/ }), +/* 84 */ +/***/ (function(module, exports, __webpack_require__) { + +module.exports = __webpack_require__(31).EventEmitter; + + +/***/ }), +/* 85 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +/**/ + +var processNextTick = __webpack_require__(32).nextTick; +/**/ + +// undocumented cb() API, needed for core, not for public API +function destroy(err, cb) { + var _this = this; + + var readableDestroyed = this._readableState && this._readableState.destroyed; + var writableDestroyed = this._writableState && this._writableState.destroyed; + + if (readableDestroyed || writableDestroyed) { + if (cb) { + cb(err); + } else if (err && (!this._writableState || !this._writableState.errorEmitted)) { + processNextTick(emitErrorNT, this, err); + } + return this; + } + + // we set destroyed to true before firing error callbacks in order + // to make it re-entrance safe in case destroy() is called within callbacks + + if (this._readableState) { + this._readableState.destroyed = true; + } + + // if this is a duplex stream mark the writable part as destroyed as well + if (this._writableState) { + this._writableState.destroyed = true; + } + + this._destroy(err || null, function (err) { + if (!cb && err) { + processNextTick(emitErrorNT, _this, err); + if (_this._writableState) { + _this._writableState.errorEmitted = true; + } + } else if (cb) { + cb(err); + } + }); + + return this; +} + +function undestroy() { + if (this._readableState) { + this._readableState.destroyed = false; + this._readableState.reading = false; + this._readableState.ended = false; + this._readableState.endEmitted = false; + } + + if (this._writableState) { + this._writableState.destroyed = false; + this._writableState.ended = false; + this._writableState.ending = false; + this._writableState.finished = false; + this._writableState.errorEmitted = false; + } +} + +function emitErrorNT(self, err) { + self.emit('error', err); +} + +module.exports = { + destroy: destroy, + undestroy: undestroy +}; + +/***/ }), +/* 86 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// a transform stream is a readable/writable stream where you do +// something with the data. Sometimes it's called a "filter", +// but that's not a great name for it, since that implies a thing where +// some bits pass through, and others are simply ignored. (That would +// be a valid example of a transform, of course.) +// +// While the output is causally related to the input, it's not a +// necessarily symmetric or synchronous transformation. For example, +// a zlib stream might take multiple plain-text writes(), and then +// emit a single compressed chunk some time in the future. +// +// Here's how this works: +// +// The Transform stream has all the aspects of the readable and writable +// stream classes. When you write(chunk), that calls _write(chunk,cb) +// internally, and returns false if there's a lot of pending writes +// buffered up. When you call read(), that calls _read(n) until +// there's enough pending readable data buffered up. +// +// In a transform stream, the written data is placed in a buffer. When +// _read(n) is called, it transforms the queued up data, calling the +// buffered _write cb's as it consumes chunks. If consuming a single +// written chunk would result in multiple output chunks, then the first +// outputted bit calls the readcb, and subsequent chunks just go into +// the read buffer, and will cause it to emit 'readable' if necessary. +// +// This way, back-pressure is actually determined by the reading side, +// since _read has to be called to start processing a new chunk. However, +// a pathological inflate type of transform can cause excessive buffering +// here. For example, imagine a stream where every byte of input is +// interpreted as an integer from 0-255, and then results in that many +// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in +// 1kb of data being output. In this case, you could write a very small +// amount of input, and end up with a very large amount of output. In +// such a pathological inflating mechanism, there'd be no way to tell +// the system to stop doing the transform. A single 4MB write could +// cause the system to run out of memory. +// +// However, even in such a pathological case, only a single written chunk +// would be consumed, and then the rest would wait (un-transformed) until +// the results of the previous transformed chunk were consumed. + + + +module.exports = Transform; + +var Duplex = __webpack_require__(16); + +/**/ +var util = __webpack_require__(25); +util.inherits = __webpack_require__(21); +/**/ + +util.inherits(Transform, Duplex); + +function afterTransform(er, data) { + var ts = this._transformState; + ts.transforming = false; + + var cb = ts.writecb; + + if (!cb) { + return this.emit('error', new Error('write callback called multiple times')); + } + + ts.writechunk = null; + ts.writecb = null; + + if (data != null) // single equals check for both `null` and `undefined` + this.push(data); + + cb(er); + + var rs = this._readableState; + rs.reading = false; + if (rs.needReadable || rs.length < rs.highWaterMark) { + this._read(rs.highWaterMark); + } +} + +function Transform(options) { + if (!(this instanceof Transform)) return new Transform(options); + + Duplex.call(this, options); + + this._transformState = { + afterTransform: afterTransform.bind(this), + needTransform: false, + transforming: false, + writecb: null, + writechunk: null, + writeencoding: null + }; + + // start out asking for a readable event once data is transformed. + this._readableState.needReadable = true; + + // we have implemented the _read method, and done the other things + // that Readable wants before the first _read call, so unset the + // sync guard flag. + this._readableState.sync = false; + + if (options) { + if (typeof options.transform === 'function') this._transform = options.transform; + + if (typeof options.flush === 'function') this._flush = options.flush; + } + + // When the writable side finishes, then flush out anything remaining. + this.on('prefinish', prefinish); +} + +function prefinish() { + var _this = this; + + if (typeof this._flush === 'function') { + this._flush(function (er, data) { + done(_this, er, data); + }); + } else { + done(this, null, null); + } +} + +Transform.prototype.push = function (chunk, encoding) { + this._transformState.needTransform = false; + return Duplex.prototype.push.call(this, chunk, encoding); +}; + +// This is the part where you do stuff! +// override this function in implementation classes. +// 'chunk' is an input chunk. +// +// Call `push(newChunk)` to pass along transformed output +// to the readable side. You may call 'push' zero or more times. +// +// Call `cb(err)` when you are done with this chunk. If you pass +// an error, then that'll put the hurt on the whole operation. If you +// never call cb(), then you'll never get another chunk. +Transform.prototype._transform = function (chunk, encoding, cb) { + throw new Error('_transform() is not implemented'); +}; + +Transform.prototype._write = function (chunk, encoding, cb) { + var ts = this._transformState; + ts.writecb = cb; + ts.writechunk = chunk; + ts.writeencoding = encoding; + if (!ts.transforming) { + var rs = this._readableState; + if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark); + } +}; + +// Doesn't matter what the args are here. +// _transform does all the work. +// That we got here means that the readable side wants more data. +Transform.prototype._read = function (n) { + var ts = this._transformState; + + if (ts.writechunk !== null && ts.writecb && !ts.transforming) { + ts.transforming = true; + this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform); + } else { + // mark that we need a transform, so that any data that comes in + // will get processed, now that we've asked for it. + ts.needTransform = true; + } +}; + +Transform.prototype._destroy = function (err, cb) { + var _this2 = this; + + Duplex.prototype._destroy.call(this, err, function (err2) { + cb(err2); + _this2.emit('close'); + }); +}; + +function done(stream, er, data) { + if (er) return stream.emit('error', er); + + if (data != null) // single equals check for both `null` and `undefined` + stream.push(data); + + // if there's nothing in the write buffer, then that means + // that nothing more will ever be provided + if (stream._writableState.length) throw new Error('Calling transform done when ws.length != 0'); + + if (stream._transformState.transforming) throw new Error('Calling transform done when still transforming'); + + return stream.push(null); +} + +/***/ }), +/* 87 */ +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(Buffer) {// Generated by CoffeeScript 1.12.6 + +/* +PDFReference - represents a reference to another object in the PDF object heirarchy +By Devon Govett + */ + +(function() { + var PDFObject, PDFReference, stream, zlib, + bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }, + extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }, + hasProp = {}.hasOwnProperty; + + zlib = __webpack_require__(48); + + stream = __webpack_require__(15); + + PDFReference = (function(superClass) { + extend(PDFReference, superClass); + + function PDFReference(document, id, data) { + this.document = document; + this.id = id; + this.data = data != null ? data : {}; + this.finalize = bind(this.finalize, this); + PDFReference.__super__.constructor.call(this, { + decodeStrings: false + }); + this.gen = 0; + this.deflate = null; + this.compress = this.document.compress && !this.data.Filter; + this.uncompressedLength = 0; + this.chunks = []; + } + + PDFReference.prototype.initDeflate = function() { + this.data.Filter = 'FlateDecode'; + this.deflate = zlib.createDeflate(); + this.deflate.on('data', (function(_this) { + return function(chunk) { + _this.chunks.push(chunk); + return _this.data.Length += chunk.length; + }; + })(this)); + return this.deflate.on('end', this.finalize); + }; + + PDFReference.prototype._write = function(chunk, encoding, callback) { + var base; + if (!Buffer.isBuffer(chunk)) { + chunk = new Buffer(chunk + '\n', 'binary'); + } + this.uncompressedLength += chunk.length; + if ((base = this.data).Length == null) { + base.Length = 0; + } + if (this.compress) { + if (!this.deflate) { + this.initDeflate(); + } + this.deflate.write(chunk); + } else { + this.chunks.push(chunk); + this.data.Length += chunk.length; + } + return callback(); + }; + + PDFReference.prototype.end = function(chunk) { + PDFReference.__super__.end.apply(this, arguments); + if (this.deflate) { + return this.deflate.end(); + } else { + return this.finalize(); + } + }; + + PDFReference.prototype.finalize = function() { + var chunk, i, len, ref; + this.offset = this.document._offset; + this.document._write(this.id + " " + this.gen + " obj"); + this.document._write(PDFObject.convert(this.data)); + if (this.chunks.length) { + this.document._write('stream'); + ref = this.chunks; + for (i = 0, len = ref.length; i < len; i++) { + chunk = ref[i]; + this.document._write(chunk); + } + this.chunks.length = 0; + this.document._write('\nendstream'); + } + this.document._write('endobj'); + return this.document._refEnd(this); + }; + + PDFReference.prototype.toString = function() { + return this.id + " " + this.gen + " R"; + }; + + return PDFReference; + + })(stream.Writable); + + module.exports = PDFReference; + + PDFObject = __webpack_require__(26); + +}).call(this); + +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(1).Buffer)) + +/***/ }), +/* 88 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(global) { + +// compare and isBuffer taken from https://github.com/feross/buffer/blob/680e9e5e488f22aac27599a57dc844a6315928dd/index.js +// original notice: + +/*! + * The buffer module from node.js, for the browser. + * + * @author Feross Aboukhadijeh + * @license MIT + */ +function compare(a, b) { + if (a === b) { + return 0; + } + + var x = a.length; + var y = b.length; + + for (var i = 0, len = Math.min(x, y); i < len; ++i) { + if (a[i] !== b[i]) { + x = a[i]; + y = b[i]; + break; + } + } + + if (x < y) { + return -1; + } + if (y < x) { + return 1; + } + return 0; +} +function isBuffer(b) { + if (global.Buffer && typeof global.Buffer.isBuffer === 'function') { + return global.Buffer.isBuffer(b); + } + return !!(b != null && b._isBuffer); +} + +// based on node assert, original notice: + +// http://wiki.commonjs.org/wiki/Unit_Testing/1.0 +// +// THIS IS NOT TESTED NOR LIKELY TO WORK OUTSIDE V8! +// +// Originally from narwhal.js (http://narwhaljs.org) +// Copyright (c) 2009 Thomas Robinson <280north.com> +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the 'Software'), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN +// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +var util = __webpack_require__(49); +var hasOwn = Object.prototype.hasOwnProperty; +var pSlice = Array.prototype.slice; +var functionsHaveNames = (function () { + return function foo() {}.name === 'foo'; +}()); +function pToString (obj) { + return Object.prototype.toString.call(obj); +} +function isView(arrbuf) { + if (isBuffer(arrbuf)) { + return false; + } + if (typeof global.ArrayBuffer !== 'function') { + return false; + } + if (typeof ArrayBuffer.isView === 'function') { + return ArrayBuffer.isView(arrbuf); + } + if (!arrbuf) { + return false; + } + if (arrbuf instanceof DataView) { + return true; + } + if (arrbuf.buffer && arrbuf.buffer instanceof ArrayBuffer) { + return true; + } + return false; +} +// 1. The assert module provides functions that throw +// AssertionError's when particular conditions are not met. The +// assert module must conform to the following interface. + +var assert = module.exports = ok; + +// 2. The AssertionError is defined in assert. +// new assert.AssertionError({ message: message, +// actual: actual, +// expected: expected }) + +var regex = /\s*function\s+([^\(\s]*)\s*/; +// based on https://github.com/ljharb/function.prototype.name/blob/adeeeec8bfcc6068b187d7d9fb3d5bb1d3a30899/implementation.js +function getName(func) { + if (!util.isFunction(func)) { + return; + } + if (functionsHaveNames) { + return func.name; + } + var str = func.toString(); + var match = str.match(regex); + return match && match[1]; +} +assert.AssertionError = function AssertionError(options) { + this.name = 'AssertionError'; + this.actual = options.actual; + this.expected = options.expected; + this.operator = options.operator; + if (options.message) { + this.message = options.message; + this.generatedMessage = false; + } else { + this.message = getMessage(this); + this.generatedMessage = true; + } + var stackStartFunction = options.stackStartFunction || fail; + if (Error.captureStackTrace) { + Error.captureStackTrace(this, stackStartFunction); + } else { + // non v8 browsers so we can have a stacktrace + var err = new Error(); + if (err.stack) { + var out = err.stack; + + // try to strip useless frames + var fn_name = getName(stackStartFunction); + var idx = out.indexOf('\n' + fn_name); + if (idx >= 0) { + // once we have located the function frame + // we need to strip out everything before it (and its line) + var next_line = out.indexOf('\n', idx + 1); + out = out.substring(next_line + 1); + } + + this.stack = out; + } + } +}; + +// assert.AssertionError instanceof Error +util.inherits(assert.AssertionError, Error); + +function truncate(s, n) { + if (typeof s === 'string') { + return s.length < n ? s : s.slice(0, n); + } else { + return s; + } +} +function inspect(something) { + if (functionsHaveNames || !util.isFunction(something)) { + return util.inspect(something); + } + var rawname = getName(something); + var name = rawname ? ': ' + rawname : ''; + return '[Function' + name + ']'; +} +function getMessage(self) { + return truncate(inspect(self.actual), 128) + ' ' + + self.operator + ' ' + + truncate(inspect(self.expected), 128); +} + +// At present only the three keys mentioned above are used and +// understood by the spec. Implementations or sub modules can pass +// other keys to the AssertionError's constructor - they will be +// ignored. + +// 3. All of the following functions must throw an AssertionError +// when a corresponding condition is not met, with a message that +// may be undefined if not provided. All assertion methods provide +// both the actual and expected values to the assertion error for +// display purposes. + +function fail(actual, expected, message, operator, stackStartFunction) { + throw new assert.AssertionError({ + message: message, + actual: actual, + expected: expected, + operator: operator, + stackStartFunction: stackStartFunction + }); +} + +// EXTENSION! allows for well behaved errors defined elsewhere. +assert.fail = fail; + +// 4. Pure assertion tests whether a value is truthy, as determined +// by !!guard. +// assert.ok(guard, message_opt); +// This statement is equivalent to assert.equal(true, !!guard, +// message_opt);. To test strictly for the value true, use +// assert.strictEqual(true, guard, message_opt);. + +function ok(value, message) { + if (!value) fail(value, true, message, '==', assert.ok); +} +assert.ok = ok; + +// 5. The equality assertion tests shallow, coercive equality with +// ==. +// assert.equal(actual, expected, message_opt); + +assert.equal = function equal(actual, expected, message) { + if (actual != expected) fail(actual, expected, message, '==', assert.equal); +}; + +// 6. The non-equality assertion tests for whether two objects are not equal +// with != assert.notEqual(actual, expected, message_opt); + +assert.notEqual = function notEqual(actual, expected, message) { + if (actual == expected) { + fail(actual, expected, message, '!=', assert.notEqual); + } +}; + +// 7. The equivalence assertion tests a deep equality relation. +// assert.deepEqual(actual, expected, message_opt); + +assert.deepEqual = function deepEqual(actual, expected, message) { + if (!_deepEqual(actual, expected, false)) { + fail(actual, expected, message, 'deepEqual', assert.deepEqual); + } +}; + +assert.deepStrictEqual = function deepStrictEqual(actual, expected, message) { + if (!_deepEqual(actual, expected, true)) { + fail(actual, expected, message, 'deepStrictEqual', assert.deepStrictEqual); + } +}; + +function _deepEqual(actual, expected, strict, memos) { + // 7.1. All identical values are equivalent, as determined by ===. + if (actual === expected) { + return true; + } else if (isBuffer(actual) && isBuffer(expected)) { + return compare(actual, expected) === 0; + + // 7.2. If the expected value is a Date object, the actual value is + // equivalent if it is also a Date object that refers to the same time. + } else if (util.isDate(actual) && util.isDate(expected)) { + return actual.getTime() === expected.getTime(); + + // 7.3 If the expected value is a RegExp object, the actual value is + // equivalent if it is also a RegExp object with the same source and + // properties (`global`, `multiline`, `lastIndex`, `ignoreCase`). + } else if (util.isRegExp(actual) && util.isRegExp(expected)) { + return actual.source === expected.source && + actual.global === expected.global && + actual.multiline === expected.multiline && + actual.lastIndex === expected.lastIndex && + actual.ignoreCase === expected.ignoreCase; + + // 7.4. Other pairs that do not both pass typeof value == 'object', + // equivalence is determined by ==. + } else if ((actual === null || typeof actual !== 'object') && + (expected === null || typeof expected !== 'object')) { + return strict ? actual === expected : actual == expected; + + // If both values are instances of typed arrays, wrap their underlying + // ArrayBuffers in a Buffer each to increase performance + // This optimization requires the arrays to have the same type as checked by + // Object.prototype.toString (aka pToString). Never perform binary + // comparisons for Float*Arrays, though, since e.g. +0 === -0 but their + // bit patterns are not identical. + } else if (isView(actual) && isView(expected) && + pToString(actual) === pToString(expected) && + !(actual instanceof Float32Array || + actual instanceof Float64Array)) { + return compare(new Uint8Array(actual.buffer), + new Uint8Array(expected.buffer)) === 0; + + // 7.5 For all other Object pairs, including Array objects, equivalence is + // determined by having the same number of owned properties (as verified + // with Object.prototype.hasOwnProperty.call), the same set of keys + // (although not necessarily the same order), equivalent values for every + // corresponding key, and an identical 'prototype' property. Note: this + // accounts for both named and indexed properties on Arrays. + } else if (isBuffer(actual) !== isBuffer(expected)) { + return false; + } else { + memos = memos || {actual: [], expected: []}; + + var actualIndex = memos.actual.indexOf(actual); + if (actualIndex !== -1) { + if (actualIndex === memos.expected.indexOf(expected)) { + return true; + } + } + + memos.actual.push(actual); + memos.expected.push(expected); + + return objEquiv(actual, expected, strict, memos); + } +} + +function isArguments(object) { + return Object.prototype.toString.call(object) == '[object Arguments]'; +} + +function objEquiv(a, b, strict, actualVisitedObjects) { + if (a === null || a === undefined || b === null || b === undefined) + return false; + // if one is a primitive, the other must be same + if (util.isPrimitive(a) || util.isPrimitive(b)) + return a === b; + if (strict && Object.getPrototypeOf(a) !== Object.getPrototypeOf(b)) + return false; + var aIsArgs = isArguments(a); + var bIsArgs = isArguments(b); + if ((aIsArgs && !bIsArgs) || (!aIsArgs && bIsArgs)) + return false; + if (aIsArgs) { + a = pSlice.call(a); + b = pSlice.call(b); + return _deepEqual(a, b, strict); + } + var ka = objectKeys(a); + var kb = objectKeys(b); + var key, i; + // having the same number of owned properties (keys incorporates + // hasOwnProperty) + if (ka.length !== kb.length) + return false; + //the same set of keys (although not necessarily the same order), + ka.sort(); + kb.sort(); + //~~~cheap key test + for (i = ka.length - 1; i >= 0; i--) { + if (ka[i] !== kb[i]) + return false; + } + //equivalent values for every corresponding key, and + //~~~possibly expensive deep test + for (i = ka.length - 1; i >= 0; i--) { + key = ka[i]; + if (!_deepEqual(a[key], b[key], strict, actualVisitedObjects)) + return false; + } + return true; +} + +// 8. The non-equivalence assertion tests for any deep inequality. +// assert.notDeepEqual(actual, expected, message_opt); + +assert.notDeepEqual = function notDeepEqual(actual, expected, message) { + if (_deepEqual(actual, expected, false)) { + fail(actual, expected, message, 'notDeepEqual', assert.notDeepEqual); + } +}; + +assert.notDeepStrictEqual = notDeepStrictEqual; +function notDeepStrictEqual(actual, expected, message) { + if (_deepEqual(actual, expected, true)) { + fail(actual, expected, message, 'notDeepStrictEqual', notDeepStrictEqual); + } +} + + +// 9. The strict equality assertion tests strict equality, as determined by ===. +// assert.strictEqual(actual, expected, message_opt); + +assert.strictEqual = function strictEqual(actual, expected, message) { + if (actual !== expected) { + fail(actual, expected, message, '===', assert.strictEqual); + } +}; + +// 10. The strict non-equality assertion tests for strict inequality, as +// determined by !==. assert.notStrictEqual(actual, expected, message_opt); + +assert.notStrictEqual = function notStrictEqual(actual, expected, message) { + if (actual === expected) { + fail(actual, expected, message, '!==', assert.notStrictEqual); + } +}; + +function expectedException(actual, expected) { + if (!actual || !expected) { + return false; + } + + if (Object.prototype.toString.call(expected) == '[object RegExp]') { + return expected.test(actual); + } + + try { + if (actual instanceof expected) { + return true; + } + } catch (e) { + // Ignore. The instanceof check doesn't work for arrow functions. + } + + if (Error.isPrototypeOf(expected)) { + return false; + } + + return expected.call({}, actual) === true; +} + +function _tryBlock(block) { + var error; + try { + block(); + } catch (e) { + error = e; + } + return error; +} + +function _throws(shouldThrow, block, expected, message) { + var actual; + + if (typeof block !== 'function') { + throw new TypeError('"block" argument must be a function'); + } + + if (typeof expected === 'string') { + message = expected; + expected = null; + } + + actual = _tryBlock(block); + + message = (expected && expected.name ? ' (' + expected.name + ').' : '.') + + (message ? ' ' + message : '.'); + + if (shouldThrow && !actual) { + fail(actual, expected, 'Missing expected exception' + message); + } + + var userProvidedMessage = typeof message === 'string'; + var isUnwantedException = !shouldThrow && util.isError(actual); + var isUnexpectedException = !shouldThrow && actual && !expected; + + if ((isUnwantedException && + userProvidedMessage && + expectedException(actual, expected)) || + isUnexpectedException) { + fail(actual, expected, 'Got unwanted exception' + message); + } + + if ((shouldThrow && actual && expected && + !expectedException(actual, expected)) || (!shouldThrow && actual)) { + throw actual; + } +} + +// 11. Expected to throw an error: +// assert.throws(block, Error_opt, message_opt); + +assert.throws = function(block, /*optional*/error, /*optional*/message) { + _throws(true, block, error, message); +}; + +// EXTENSION! This is annoying to write outside this module. +assert.doesNotThrow = function(block, /*optional*/error, /*optional*/message) { + _throws(false, block, error, message); +}; + +assert.ifError = function(err) { if (err) throw err; }; + +var objectKeys = Object.keys || function (obj) { + var keys = []; + for (var key in obj) { + if (hasOwn.call(obj, key)) keys.push(key); + } + return keys; +}; + +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7))) + +/***/ }), +/* 89 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +// Note: adler32 takes 12% for level 0 and 2% for level 6. +// It isn't worth it to make additional optimizations as in original. +// Small size is preferable. + +// (C) 1995-2013 Jean-loup Gailly and Mark Adler +// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would be +// appreciated but is not required. +// 2. Altered source versions must be plainly marked as such, and must not be +// misrepresented as being the original software. +// 3. This notice may not be removed or altered from any source distribution. + +function adler32(adler, buf, len, pos) { + var s1 = (adler & 0xffff) |0, + s2 = ((adler >>> 16) & 0xffff) |0, + n = 0; + + while (len !== 0) { + // Set limit ~ twice less than 5552, to keep + // s2 in 31-bits, because we force signed ints. + // in other case %= will fail. + n = len > 2000 ? 2000 : len; + len -= n; + + do { + s1 = (s1 + buf[pos++]) |0; + s2 = (s2 + s1) |0; + } while (--n); + + s1 %= 65521; + s2 %= 65521; + } + + return (s1 | (s2 << 16)) |0; +} + + +module.exports = adler32; + + +/***/ }), +/* 90 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +// Note: we can't get significant speed boost here. +// So write code to minimize size - no pregenerated tables +// and array tools dependencies. + +// (C) 1995-2013 Jean-loup Gailly and Mark Adler +// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would be +// appreciated but is not required. +// 2. Altered source versions must be plainly marked as such, and must not be +// misrepresented as being the original software. +// 3. This notice may not be removed or altered from any source distribution. + +// Use ordinary array, since untyped makes no boost here +function makeTable() { + var c, table = []; + + for (var n = 0; n < 256; n++) { + c = n; + for (var k = 0; k < 8; k++) { + c = ((c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1)); + } + table[n] = c; + } + + return table; +} + +// Create table on load. Just 255 signed longs. Not a problem. +var crcTable = makeTable(); + + +function crc32(crc, buf, len, pos) { + var t = crcTable, + end = pos + len; + + crc ^= -1; + + for (var i = pos; i < end; i++) { + crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF]; + } + + return (crc ^ (-1)); // >>> 0; +} + + +module.exports = crc32; + + +/***/ }), +/* 91 */ +/***/ (function(module, exports) { + +module.exports = [["a140","",62],["a180","",32],["a240","",62],["a280","",32],["a2ab","",5],["a2e3","€"],["a2ef",""],["a2fd",""],["a340","",62],["a380","",31,"　"],["a440","",62],["a480","",32],["a4f4","",10],["a540","",62],["a580","",32],["a5f7","",7],["a640","",62],["a680","",32],["a6b9","",7],["a6d9","",6],["a6ec",""],["a6f3",""],["a6f6","",8],["a740","",62],["a780","",32],["a7c2","",14],["a7f2","",12],["a896","",10],["a8bc",""],["a8bf","ǹ"],["a8c1",""],["a8ea","",20],["a958",""],["a95b",""],["a95d",""],["a989","〾⿰",11],["a997","",12],["a9f0","",14],["aaa1","",93],["aba1","",93],["aca1","",93],["ada1","",93],["aea1","",93],["afa1","",93],["d7fa","",4],["f8a1","",93],["f9a1","",93],["faa1","",93],["fba1","",93],["fca1","",93],["fda1","",93],["fe50","⺁⺄㑳㑇⺈⺋㖞㘚㘎⺌⺗㥮㤘㧏㧟㩳㧐㭎㱮㳠⺧⺪䁖䅟⺮䌷⺳⺶⺷䎱䎬⺻䏝䓖䙡䙌"],["fe80","䜣䜩䝼䞍⻊䥇䥺䥽䦂䦃䦅䦆䦟䦛䦷䦶䲣䲟䲠䲡䱷䲢䴓",6,"䶮",93]] + +/***/ }), +/* 92 */ +/***/ (function(module, exports) { + +module.exports = 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+ +/***/ }), +/* 93 */ +/***/ (function(module, exports, __webpack_require__) { + +// Generated by CoffeeScript 1.7.1 +(function() { + var ArrayT, NumberT, utils; + + NumberT = __webpack_require__(22).Number; + + utils = __webpack_require__(12); + + ArrayT = (function() { + function ArrayT(type, length, lengthType) { + this.type = type; + this.length = length; + this.lengthType = lengthType != null ? lengthType : 'count'; + } + + ArrayT.prototype.decode = function(stream, parent) { + var ctx, i, length, pos, res, target, _i; + pos = stream.pos; + res = []; + ctx = parent; + if (this.length != null) { + length = utils.resolveLength(this.length, stream, parent); + } + if (this.length instanceof NumberT) { + Object.defineProperties(res, { + parent: { + value: parent + }, + _startOffset: { + value: pos + }, + _currentOffset: { + value: 0, + writable: true + }, + _length: { + value: length + } + }); + ctx = res; + } + if ((length == null) || this.lengthType === 'bytes') { + target = length != null ? stream.pos + length : (parent != null ? parent._length : void 0) ? parent._startOffset + parent._length : stream.length; + while (stream.pos < target) { + res.push(this.type.decode(stream, ctx)); + } + } else { + for (i = _i = 0; _i < length; i = _i += 1) { + res.push(this.type.decode(stream, ctx)); + } + } + return res; + }; + + ArrayT.prototype.size = function(array, ctx) { + var item, size, _i, _len; + if (!array) { + return this.type.size(null, ctx) * utils.resolveLength(this.length, null, ctx); + } + size = 0; + if (this.length instanceof NumberT) { + size += this.length.size(); + ctx = { + parent: ctx + }; + } + for (_i = 0, _len = array.length; _i < _len; _i++) { + item = array[_i]; + size += this.type.size(item, ctx); + } + return size; + }; + + ArrayT.prototype.encode = function(stream, array, parent) { + var ctx, i, item, ptr, _i, _len; + ctx = parent; + if (this.length instanceof NumberT) { + ctx = { + pointers: [], + startOffset: stream.pos, + parent: parent + }; + ctx.pointerOffset = stream.pos + this.size(array, ctx); + this.length.encode(stream, array.length); + } + for (_i = 0, _len = array.length; _i < _len; _i++) { + item = array[_i]; + this.type.encode(stream, item, ctx); + } + if (this.length instanceof NumberT) { + i = 0; + while (i < ctx.pointers.length) { + ptr = ctx.pointers[i++]; + ptr.type.encode(stream, ptr.val); + } + } + }; + + return ArrayT; + + })(); + + module.exports = ArrayT; + +}).call(this); + + +/***/ }), +/* 94 */ +/***/ (function(module, exports, __webpack_require__) { + +// Generated by CoffeeScript 1.7.1 +(function() { + var Struct, utils; + + utils = __webpack_require__(12); + + Struct = (function() { + function Struct(fields) { + this.fields = fields != null ? fields : {}; + } + + Struct.prototype.decode = function(stream, parent, length) { + var res, _ref; + if (length == null) { + length = 0; + } + res = this._setup(stream, parent, length); + this._parseFields(stream, res, this.fields); + if ((_ref = this.process) != null) { + _ref.call(res, stream); + } + return res; + }; + + Struct.prototype._setup = function(stream, parent, length) { + var res; + res = {}; + Object.defineProperties(res, { + parent: { + value: parent + }, + _startOffset: { + value: stream.pos + }, + _currentOffset: { + value: 0, + writable: true + }, + _length: { + value: length + } + }); + return res; + }; + + Struct.prototype._parseFields = function(stream, res, fields) { + var key, type, val; + for (key in fields) { + type = fields[key]; + if (typeof type === 'function') { + val = type.call(res, res); + } else { + val = type.decode(stream, res); + } + if (val !== void 0) { + if (val instanceof utils.PropertyDescriptor) { + Object.defineProperty(res, key, val); + } else { + res[key] = val; + } + } + res._currentOffset = stream.pos - res._startOffset; + } + }; + + Struct.prototype.size = function(val, parent, includePointers) { + var ctx, key, size, type, _ref; + if (val == null) { + val = {}; + } + if (includePointers == null) { + includePointers = true; + } + ctx = { + parent: parent, + val: val, + pointerSize: 0 + }; + size = 0; + _ref = this.fields; + for (key in _ref) { + type = _ref[key]; + if (type.size != null) { + size += type.size(val[key], ctx); + } + } + if (includePointers) { + size += ctx.pointerSize; + } + return size; + }; + + Struct.prototype.encode = function(stream, val, parent) { + var ctx, i, key, ptr, type, _ref, _ref1; + if ((_ref = this.preEncode) != null) { + _ref.call(val, stream); + } + ctx = { + pointers: [], + startOffset: stream.pos, + parent: parent, + val: val, + pointerSize: 0 + }; + ctx.pointerOffset = stream.pos + this.size(val, ctx, false); + _ref1 = this.fields; + for (key in _ref1) { + type = _ref1[key]; + if (type.encode != null) { + type.encode(stream, val[key], ctx); + } + } + i = 0; + while (i < ctx.pointers.length) { + ptr = ctx.pointers[i++]; + ptr.type.encode(stream, ptr.val, ptr.parent); + } + }; + + return Struct; + + })(); + + module.exports = Struct; + +}).call(this); + + +/***/ }), +/* 95 */ +/***/ (function(module, exports, __webpack_require__) { + +module.exports = !__webpack_require__(5) && !__webpack_require__(19)(function () { + return Object.defineProperty(__webpack_require__(96)('div'), 'a', { get: function () { return 7; } }).a != 7; +}); + + +/***/ }), +/* 96 */ +/***/ (function(module, exports, __webpack_require__) { + +var isObject = __webpack_require__(9); +var document = __webpack_require__(10).document; +// typeof document.createElement is 'object' in old IE +var is = isObject(document) && isObject(document.createElement); +module.exports = function (it) { + return is ? document.createElement(it) : {}; +}; + + +/***/ }), +/* 97 */ +/***/ (function(module, exports) { + +module.exports = function (it) { + if (typeof it != 'function') throw TypeError(it + ' is not a function!'); + return it; +}; + + +/***/ }), +/* 98 */ +/***/ (function(module, exports) { + +module.exports = function (done, value) { + return { value: value, done: !!done }; +}; + + +/***/ }), +/* 99 */ +/***/ (function(module, exports, __webpack_require__) { + +module.exports = __webpack_require__(13); + + +/***/ }), +/* 100 */ +/***/ (function(module, exports, __webpack_require__) { + +var dP = __webpack_require__(6); +var anObject = __webpack_require__(14); +var getKeys = __webpack_require__(29); + +module.exports = __webpack_require__(5) ? Object.defineProperties : function defineProperties(O, Properties) { + anObject(O); + var keys = getKeys(Properties); + var length = keys.length; + var i = 0; + var P; + while (length > i) dP.f(O, P = keys[i++], Properties[P]); + return O; +}; + + +/***/ }), +/* 101 */ +/***/ (function(module, exports, __webpack_require__) { + +var has = __webpack_require__(18); +var toIObject = __webpack_require__(17); +var arrayIndexOf = __webpack_require__(204)(false); +var IE_PROTO = __webpack_require__(64)('IE_PROTO'); + +module.exports = function (object, names) { + var O = toIObject(object); + var i = 0; + var result = []; + var key; + for (key in O) if (key != IE_PROTO) has(O, key) && result.push(key); + // Don't enum bug & hidden keys + while (names.length > i) if (has(O, key = names[i++])) { + ~arrayIndexOf(result, key) || result.push(key); + } + return result; +}; + + +/***/ }), +/* 102 */ +/***/ (function(module, exports, __webpack_require__) { + +var toInteger = __webpack_require__(63); +var max = Math.max; +var min = Math.min; +module.exports = function (index, length) { + index = toInteger(index); + return index < 0 ? max(index + length, 0) : min(index, length); +}; + + +/***/ }), +/* 103 */ +/***/ (function(module, exports, __webpack_require__) { + +module.exports = { "default": __webpack_require__(215), __esModule: true }; + +/***/ }), +/* 104 */ +/***/ (function(module, exports, __webpack_require__) { + +// 7.2.2 IsArray(argument) +var cof = __webpack_require__(55); +module.exports = Array.isArray || function isArray(arg) { + return cof(arg) == 'Array'; +}; + + +/***/ }), +/* 105 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O) +var $keys = __webpack_require__(101); +var hiddenKeys = __webpack_require__(66).concat('length', 'prototype'); + +exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) { + return $keys(O, hiddenKeys); +}; + + +/***/ }), +/* 106 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +exports.__esModule = true; + +exports.default = function (instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } +}; + +/***/ }), +/* 107 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +exports.__esModule = true; + +var _defineProperty = __webpack_require__(74); + +var _defineProperty2 = _interopRequireDefault(_defineProperty); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +exports.default = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + (0, _defineProperty2.default)(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; +}(); + +/***/ }), +/* 108 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var dP = __webpack_require__(6).f; +var create = __webpack_require__(36); +var redefineAll = __webpack_require__(109); +var ctx = __webpack_require__(20); +var anInstance = __webpack_require__(110); +var forOf = __webpack_require__(41); +var $iterDefine = __webpack_require__(61); +var step = __webpack_require__(98); +var setSpecies = __webpack_require__(228); +var DESCRIPTORS = __webpack_require__(5); +var fastKey = __webpack_require__(40).fastKey; +var validate = __webpack_require__(75); +var SIZE = DESCRIPTORS ? '_s' : 'size'; + +var getEntry = function (that, key) { + // fast case + var index = fastKey(key); + var entry; + if (index !== 'F') return that._i[index]; + // frozen object case + for (entry = that._f; entry; entry = entry.n) { + if (entry.k == key) return entry; + } +}; + +module.exports = { + getConstructor: function (wrapper, NAME, IS_MAP, ADDER) { + var C = wrapper(function (that, iterable) { + anInstance(that, C, NAME, '_i'); + that._t = NAME; // collection type + that._i = create(null); // index + that._f = undefined; // first entry + that._l = undefined; // last entry + that[SIZE] = 0; // size + if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that); + }); + redefineAll(C.prototype, { + // 23.1.3.1 Map.prototype.clear() + // 23.2.3.2 Set.prototype.clear() + clear: function clear() { + for (var that = validate(this, NAME), data = that._i, entry = that._f; entry; entry = entry.n) { + entry.r = true; + if (entry.p) entry.p = entry.p.n = undefined; + delete data[entry.i]; + } + that._f = that._l = undefined; + that[SIZE] = 0; + }, + // 23.1.3.3 Map.prototype.delete(key) + // 23.2.3.4 Set.prototype.delete(value) + 'delete': function (key) { + var that = validate(this, NAME); + var entry = getEntry(that, key); + if (entry) { + var next = entry.n; + var prev = entry.p; + delete that._i[entry.i]; + entry.r = true; + if (prev) prev.n = next; + if (next) next.p = prev; + if (that._f == entry) that._f = next; + if (that._l == entry) that._l = prev; + that[SIZE]--; + } return !!entry; + }, + // 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined) + // 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined) + forEach: function forEach(callbackfn /* , that = undefined */) { + validate(this, NAME); + var f = ctx(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3); + var entry; + while (entry = entry ? entry.n : this._f) { + f(entry.v, entry.k, this); + // revert to the last existing entry + while (entry && entry.r) entry = entry.p; + } + }, + // 23.1.3.7 Map.prototype.has(key) + // 23.2.3.7 Set.prototype.has(value) + has: function has(key) { + return !!getEntry(validate(this, NAME), key); + } + }); + if (DESCRIPTORS) dP(C.prototype, 'size', { + get: function () { + return validate(this, NAME)[SIZE]; + } + }); + return C; + }, + def: function (that, key, value) { + var entry = getEntry(that, key); + var prev, index; + // change existing entry + if (entry) { + entry.v = value; + // create new entry + } else { + that._l = entry = { + i: index = fastKey(key, true), // <- index + k: key, // <- key + v: value, // <- value + p: prev = that._l, // <- previous entry + n: undefined, // <- next entry + r: false // <- removed + }; + if (!that._f) that._f = entry; + if (prev) prev.n = entry; + that[SIZE]++; + // add to index + if (index !== 'F') that._i[index] = entry; + } return that; + }, + getEntry: getEntry, + setStrong: function (C, NAME, IS_MAP) { + // add .keys, .values, .entries, [@@iterator] + // 23.1.3.4, 23.1.3.8, 23.1.3.11, 23.1.3.12, 23.2.3.5, 23.2.3.8, 23.2.3.10, 23.2.3.11 + $iterDefine(C, NAME, function (iterated, kind) { + this._t = validate(iterated, NAME); // target + this._k = kind; // kind + this._l = undefined; // previous + }, function () { + var that = this; + var kind = that._k; + var entry = that._l; + // revert to the last existing entry + while (entry && entry.r) entry = entry.p; + // get next entry + if (!that._t || !(that._l = entry = entry ? entry.n : that._t._f)) { + // or finish the iteration + that._t = undefined; + return step(1); + } + // return step by kind + if (kind == 'keys') return step(0, entry.k); + if (kind == 'values') return step(0, entry.v); + return step(0, [entry.k, entry.v]); + }, IS_MAP ? 'entries' : 'values', !IS_MAP, true); + + // add [@@species], 23.1.2.2, 23.2.2.2 + setSpecies(NAME); + } +}; + + +/***/ }), +/* 109 */ +/***/ (function(module, exports, __webpack_require__) { + +var hide = __webpack_require__(13); +module.exports = function (target, src, safe) { + for (var key in src) { + if (safe && target[key]) target[key] = src[key]; + else hide(target, key, src[key]); + } return target; +}; + + +/***/ }), +/* 110 */ +/***/ (function(module, exports) { + +module.exports = function (it, Constructor, name, forbiddenField) { + if (!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)) { + throw TypeError(name + ': incorrect invocation!'); + } return it; +}; + + +/***/ }), +/* 111 */ +/***/ (function(module, exports, __webpack_require__) { + +// call something on iterator step with safe closing on error +var anObject = __webpack_require__(14); +module.exports = function (iterator, fn, value, entries) { + try { + return entries ? fn(anObject(value)[0], value[1]) : fn(value); + // 7.4.6 IteratorClose(iterator, completion) + } catch (e) { + var ret = iterator['return']; + if (ret !== undefined) anObject(ret.call(iterator)); + throw e; + } +}; + + +/***/ }), +/* 112 */ +/***/ (function(module, exports, __webpack_require__) { + +// check on default Array iterator +var Iterators = __webpack_require__(23); +var ITERATOR = __webpack_require__(4)('iterator'); +var ArrayProto = Array.prototype; + +module.exports = function (it) { + return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it); +}; + + +/***/ }), +/* 113 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var global = __webpack_require__(10); +var $export = __webpack_require__(3); +var meta = __webpack_require__(40); +var fails = __webpack_require__(19); +var hide = __webpack_require__(13); +var redefineAll = __webpack_require__(109); +var forOf = __webpack_require__(41); +var anInstance = __webpack_require__(110); +var isObject = __webpack_require__(9); +var setToStringTag = __webpack_require__(39); +var dP = __webpack_require__(6).f; +var each = __webpack_require__(229)(0); +var DESCRIPTORS = __webpack_require__(5); + +module.exports = function (NAME, wrapper, methods, common, IS_MAP, IS_WEAK) { + var Base = global[NAME]; + var C = Base; + var ADDER = IS_MAP ? 'set' : 'add'; + var proto = C && C.prototype; + var O = {}; + if (!DESCRIPTORS || typeof C != 'function' || !(IS_WEAK || proto.forEach && !fails(function () { + new C().entries().next(); + }))) { + // create collection constructor + C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER); + redefineAll(C.prototype, methods); + meta.NEED = true; + } else { + C = wrapper(function (target, iterable) { + anInstance(target, C, NAME, '_c'); + target._c = new Base(); + if (iterable != undefined) forOf(iterable, IS_MAP, target[ADDER], target); + }); + each('add,clear,delete,forEach,get,has,set,keys,values,entries,toJSON'.split(','), function (KEY) { + var IS_ADDER = KEY == 'add' || KEY == 'set'; + if (KEY in proto && !(IS_WEAK && KEY == 'clear')) hide(C.prototype, KEY, function (a, b) { + anInstance(this, C, KEY); + if (!IS_ADDER && IS_WEAK && !isObject(a)) return KEY == 'get' ? undefined : false; + var result = this._c[KEY](a === 0 ? 0 : a, b); + return IS_ADDER ? this : result; + }); + }); + IS_WEAK || dP(C.prototype, 'size', { + get: function () { + return this._c.size; + } + }); + } + + setToStringTag(C, NAME); + + O[NAME] = C; + $export($export.G + $export.W + $export.F, O); + + if (!IS_WEAK) common.setStrong(C, NAME, IS_MAP); + + return C; +}; + + +/***/ }), +/* 114 */ +/***/ (function(module, exports, __webpack_require__) { + +// https://github.com/DavidBruant/Map-Set.prototype.toJSON +var classof = __webpack_require__(68); +var from = __webpack_require__(233); +module.exports = function (NAME) { + return function toJSON() { + if (classof(this) != NAME) throw TypeError(NAME + "#toJSON isn't generic"); + return from(this); + }; +}; + + +/***/ }), +/* 115 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// https://tc39.github.io/proposal-setmap-offrom/ +var $export = __webpack_require__(3); + +module.exports = function (COLLECTION) { + $export($export.S, COLLECTION, { of: function of() { + var length = arguments.length; + var A = new Array(length); + while (length--) A[length] = arguments[length]; + return new this(A); + } }); +}; + + +/***/ }), +/* 116 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// https://tc39.github.io/proposal-setmap-offrom/ +var $export = __webpack_require__(3); +var aFunction = __webpack_require__(97); +var ctx = __webpack_require__(20); +var forOf = __webpack_require__(41); + +module.exports = function (COLLECTION) { + $export($export.S, COLLECTION, { from: function from(source /* , mapFn, thisArg */) { + var mapFn = arguments[1]; + var mapping, A, n, cb; + aFunction(this); + mapping = mapFn !== undefined; + if (mapping) aFunction(mapFn); + if (source == undefined) return new this(); + A = []; + if (mapping) { + n = 0; + cb = ctx(mapFn, arguments[2], 2); + forOf(source, false, function (nextItem) { + A.push(cb(nextItem, n++)); + }); + } else { + forOf(source, false, A.push, A); + } + return new this(A); + } }); +}; + + +/***/ }), +/* 117 */ +/***/ (function(module, exports, __webpack_require__) { + +/* Copyright 2013 Google Inc. All Rights Reserved. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +var BrotliInput = __webpack_require__(118).BrotliInput; +var BrotliOutput = __webpack_require__(118).BrotliOutput; +var BrotliBitReader = __webpack_require__(285); +var BrotliDictionary = __webpack_require__(119); +var HuffmanCode = __webpack_require__(120).HuffmanCode; +var BrotliBuildHuffmanTable = __webpack_require__(120).BrotliBuildHuffmanTable; +var Context = __webpack_require__(289); +var Prefix = __webpack_require__(290); +var Transform = __webpack_require__(291); + +var kDefaultCodeLength = 8; +var kCodeLengthRepeatCode = 16; +var kNumLiteralCodes = 256; +var kNumInsertAndCopyCodes = 704; +var kNumBlockLengthCodes = 26; +var kLiteralContextBits = 6; +var kDistanceContextBits = 2; + +var HUFFMAN_TABLE_BITS = 8; +var HUFFMAN_TABLE_MASK = 0xff; +/* Maximum possible Huffman table size for an alphabet size of 704, max code + * length 15 and root table bits 8. */ +var HUFFMAN_MAX_TABLE_SIZE = 1080; + +var CODE_LENGTH_CODES = 18; +var kCodeLengthCodeOrder = new Uint8Array([ + 1, 2, 3, 4, 0, 5, 17, 6, 16, 7, 8, 9, 10, 11, 12, 13, 14, 15, +]); + +var NUM_DISTANCE_SHORT_CODES = 16; +var kDistanceShortCodeIndexOffset = new Uint8Array([ + 3, 2, 1, 0, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2 +]); + +var kDistanceShortCodeValueOffset = new Int8Array([ + 0, 0, 0, 0, -1, 1, -2, 2, -3, 3, -1, 1, -2, 2, -3, 3 +]); + +var kMaxHuffmanTableSize = new Uint16Array([ + 256, 402, 436, 468, 500, 534, 566, 598, 630, 662, 694, 726, 758, 790, 822, + 854, 886, 920, 952, 984, 1016, 1048, 1080 +]); + +function DecodeWindowBits(br) { + var n; + if (br.readBits(1) === 0) { + return 16; + } + + n = br.readBits(3); + if (n > 0) { + return 17 + n; + } + + n = br.readBits(3); + if (n > 0) { + return 8 + n; + } + + return 17; +} + +/* Decodes a number in the range [0..255], by reading 1 - 11 bits. */ +function DecodeVarLenUint8(br) { + if (br.readBits(1)) { + var nbits = br.readBits(3); + if (nbits === 0) { + return 1; + } else { + return br.readBits(nbits) + (1 << nbits); + } + } + return 0; +} + +function MetaBlockLength() { + this.meta_block_length = 0; + this.input_end = 0; + this.is_uncompressed = 0; + this.is_metadata = false; +} + +function DecodeMetaBlockLength(br) { + var out = new MetaBlockLength; + var size_nibbles; + var size_bytes; + var i; + + out.input_end = br.readBits(1); + if (out.input_end && br.readBits(1)) { + return out; + } + + size_nibbles = br.readBits(2) + 4; + if (size_nibbles === 7) { + out.is_metadata = true; + + if (br.readBits(1) !== 0) + throw new Error('Invalid reserved bit'); + + size_bytes = br.readBits(2); + if (size_bytes === 0) + return out; + + for (i = 0; i < size_bytes; i++) { + var next_byte = br.readBits(8); + if (i + 1 === size_bytes && size_bytes > 1 && next_byte === 0) + throw new Error('Invalid size byte'); + + out.meta_block_length |= next_byte << (i * 8); + } + } else { + for (i = 0; i < size_nibbles; ++i) { + var next_nibble = br.readBits(4); + if (i + 1 === size_nibbles && size_nibbles > 4 && next_nibble === 0) + throw new Error('Invalid size nibble'); + + out.meta_block_length |= next_nibble << (i * 4); + } + } + + ++out.meta_block_length; + + if (!out.input_end && !out.is_metadata) { + out.is_uncompressed = br.readBits(1); + } + + return out; +} + +/* Decodes the next Huffman code from bit-stream. */ +function ReadSymbol(table, index, br) { + var start_index = index; + + var nbits; + br.fillBitWindow(); + index += (br.val_ >>> br.bit_pos_) & HUFFMAN_TABLE_MASK; + nbits = table[index].bits - HUFFMAN_TABLE_BITS; + if (nbits > 0) { + br.bit_pos_ += HUFFMAN_TABLE_BITS; + index += table[index].value; + index += (br.val_ >>> br.bit_pos_) & ((1 << nbits) - 1); + } + br.bit_pos_ += table[index].bits; + return table[index].value; +} + +function ReadHuffmanCodeLengths(code_length_code_lengths, num_symbols, code_lengths, br) { + var symbol = 0; + var prev_code_len = kDefaultCodeLength; + var repeat = 0; + var repeat_code_len = 0; + var space = 32768; + + var table = []; + for (var i = 0; i < 32; i++) + table.push(new HuffmanCode(0, 0)); + + BrotliBuildHuffmanTable(table, 0, 5, code_length_code_lengths, CODE_LENGTH_CODES); + + while (symbol < num_symbols && space > 0) { + var p = 0; + var code_len; + + br.readMoreInput(); + br.fillBitWindow(); + p += (br.val_ >>> br.bit_pos_) & 31; + br.bit_pos_ += table[p].bits; + code_len = table[p].value & 0xff; + if (code_len < kCodeLengthRepeatCode) { + repeat = 0; + code_lengths[symbol++] = code_len; + if (code_len !== 0) { + prev_code_len = code_len; + space -= 32768 >> code_len; + } + } else { + var extra_bits = code_len - 14; + var old_repeat; + var repeat_delta; + var new_len = 0; + if (code_len === kCodeLengthRepeatCode) { + new_len = prev_code_len; + } + if (repeat_code_len !== new_len) { + repeat = 0; + repeat_code_len = new_len; + } + old_repeat = repeat; + if (repeat > 0) { + repeat -= 2; + repeat <<= extra_bits; + } + repeat += br.readBits(extra_bits) + 3; + repeat_delta = repeat - old_repeat; + if (symbol + repeat_delta > num_symbols) { + throw new Error('[ReadHuffmanCodeLengths] symbol + repeat_delta > num_symbols'); + } + + for (var x = 0; x < repeat_delta; x++) + code_lengths[symbol + x] = repeat_code_len; + + symbol += repeat_delta; + + if (repeat_code_len !== 0) { + space -= repeat_delta << (15 - repeat_code_len); + } + } + } + if (space !== 0) { + throw new Error("[ReadHuffmanCodeLengths] space = " + space); + } + + for (; symbol < num_symbols; symbol++) + code_lengths[symbol] = 0; +} + +function ReadHuffmanCode(alphabet_size, tables, table, br) { + var table_size = 0; + var simple_code_or_skip; + var code_lengths = new Uint8Array(alphabet_size); + + br.readMoreInput(); + + /* simple_code_or_skip is used as follows: + 1 for simple code; + 0 for no skipping, 2 skips 2 code lengths, 3 skips 3 code lengths */ + simple_code_or_skip = br.readBits(2); + if (simple_code_or_skip === 1) { + /* Read symbols, codes & code lengths directly. */ + var i; + var max_bits_counter = alphabet_size - 1; + var max_bits = 0; + var symbols = new Int32Array(4); + var num_symbols = br.readBits(2) + 1; + while (max_bits_counter) { + max_bits_counter >>= 1; + ++max_bits; + } + + for (i = 0; i < num_symbols; ++i) { + symbols[i] = br.readBits(max_bits) % alphabet_size; + code_lengths[symbols[i]] = 2; + } + code_lengths[symbols[0]] = 1; + switch (num_symbols) { + case 1: + break; + case 3: + if ((symbols[0] === symbols[1]) || + (symbols[0] === symbols[2]) || + (symbols[1] === symbols[2])) { + throw new Error('[ReadHuffmanCode] invalid symbols'); + } + break; + case 2: + if (symbols[0] === symbols[1]) { + throw new Error('[ReadHuffmanCode] invalid symbols'); + } + + code_lengths[symbols[1]] = 1; + break; + case 4: + if ((symbols[0] === symbols[1]) || + (symbols[0] === symbols[2]) || + (symbols[0] === symbols[3]) || + (symbols[1] === symbols[2]) || + (symbols[1] === symbols[3]) || + (symbols[2] === symbols[3])) { + throw new Error('[ReadHuffmanCode] invalid symbols'); + } + + if (br.readBits(1)) { + code_lengths[symbols[2]] = 3; + code_lengths[symbols[3]] = 3; + } else { + code_lengths[symbols[0]] = 2; + } + break; + } + } else { /* Decode Huffman-coded code lengths. */ + var i; + var code_length_code_lengths = new Uint8Array(CODE_LENGTH_CODES); + var space = 32; + var num_codes = 0; + /* Static Huffman code for the code length code lengths */ + var huff = [ + new HuffmanCode(2, 0), new HuffmanCode(2, 4), new HuffmanCode(2, 3), new HuffmanCode(3, 2), + new HuffmanCode(2, 0), new HuffmanCode(2, 4), new HuffmanCode(2, 3), new HuffmanCode(4, 1), + new HuffmanCode(2, 0), new HuffmanCode(2, 4), new HuffmanCode(2, 3), new HuffmanCode(3, 2), + new HuffmanCode(2, 0), new HuffmanCode(2, 4), new HuffmanCode(2, 3), new HuffmanCode(4, 5) + ]; + for (i = simple_code_or_skip; i < CODE_LENGTH_CODES && space > 0; ++i) { + var code_len_idx = kCodeLengthCodeOrder[i]; + var p = 0; + var v; + br.fillBitWindow(); + p += (br.val_ >>> br.bit_pos_) & 15; + br.bit_pos_ += huff[p].bits; + v = huff[p].value; + code_length_code_lengths[code_len_idx] = v; + if (v !== 0) { + space -= (32 >> v); + ++num_codes; + } + } + + if (!(num_codes === 1 || space === 0)) + throw new Error('[ReadHuffmanCode] invalid num_codes or space'); + + ReadHuffmanCodeLengths(code_length_code_lengths, alphabet_size, code_lengths, br); + } + + table_size = BrotliBuildHuffmanTable(tables, table, HUFFMAN_TABLE_BITS, code_lengths, alphabet_size); + + if (table_size === 0) { + throw new Error("[ReadHuffmanCode] BuildHuffmanTable failed: "); + } + + return table_size; +} + +function ReadBlockLength(table, index, br) { + var code; + var nbits; + code = ReadSymbol(table, index, br); + nbits = Prefix.kBlockLengthPrefixCode[code].nbits; + return Prefix.kBlockLengthPrefixCode[code].offset + br.readBits(nbits); +} + +function TranslateShortCodes(code, ringbuffer, index) { + var val; + if (code < NUM_DISTANCE_SHORT_CODES) { + index += kDistanceShortCodeIndexOffset[code]; + index &= 3; + val = ringbuffer[index] + kDistanceShortCodeValueOffset[code]; + } else { + val = code - NUM_DISTANCE_SHORT_CODES + 1; + } + return val; +} + +function MoveToFront(v, index) { + var value = v[index]; + var i = index; + for (; i; --i) v[i] = v[i - 1]; + v[0] = value; +} + +function InverseMoveToFrontTransform(v, v_len) { + var mtf = new Uint8Array(256); + var i; + for (i = 0; i < 256; ++i) { + mtf[i] = i; + } + for (i = 0; i < v_len; ++i) { + var index = v[i]; + v[i] = mtf[index]; + if (index) MoveToFront(mtf, index); + } +} + +/* Contains a collection of huffman trees with the same alphabet size. */ +function HuffmanTreeGroup(alphabet_size, num_htrees) { + this.alphabet_size = alphabet_size; + this.num_htrees = num_htrees; + this.codes = new Array(num_htrees + num_htrees * kMaxHuffmanTableSize[(alphabet_size + 31) >>> 5]); + this.htrees = new Uint32Array(num_htrees); +} + +HuffmanTreeGroup.prototype.decode = function(br) { + var i; + var table_size; + var next = 0; + for (i = 0; i < this.num_htrees; ++i) { + this.htrees[i] = next; + table_size = ReadHuffmanCode(this.alphabet_size, this.codes, next, br); + next += table_size; + } +}; + +function DecodeContextMap(context_map_size, br) { + var out = { num_htrees: null, context_map: null }; + var use_rle_for_zeros; + var max_run_length_prefix = 0; + var table; + var i; + + br.readMoreInput(); + var num_htrees = out.num_htrees = DecodeVarLenUint8(br) + 1; + + var context_map = out.context_map = new Uint8Array(context_map_size); + if (num_htrees <= 1) { + return out; + } + + use_rle_for_zeros = br.readBits(1); + if (use_rle_for_zeros) { + max_run_length_prefix = br.readBits(4) + 1; + } + + table = []; + for (i = 0; i < HUFFMAN_MAX_TABLE_SIZE; i++) { + table[i] = new HuffmanCode(0, 0); + } + + ReadHuffmanCode(num_htrees + max_run_length_prefix, table, 0, br); + + for (i = 0; i < context_map_size;) { + var code; + + br.readMoreInput(); + code = ReadSymbol(table, 0, br); + if (code === 0) { + context_map[i] = 0; + ++i; + } else if (code <= max_run_length_prefix) { + var reps = 1 + (1 << code) + br.readBits(code); + while (--reps) { + if (i >= context_map_size) { + throw new Error("[DecodeContextMap] i >= context_map_size"); + } + context_map[i] = 0; + ++i; + } + } else { + context_map[i] = code - max_run_length_prefix; + ++i; + } + } + if (br.readBits(1)) { + InverseMoveToFrontTransform(context_map, context_map_size); + } + + return out; +} + +function DecodeBlockType(max_block_type, trees, tree_type, block_types, ringbuffers, indexes, br) { + var ringbuffer = tree_type * 2; + var index = tree_type; + var type_code = ReadSymbol(trees, tree_type * HUFFMAN_MAX_TABLE_SIZE, br); + var block_type; + if (type_code === 0) { + block_type = ringbuffers[ringbuffer + (indexes[index] & 1)]; + } else if (type_code === 1) { + block_type = ringbuffers[ringbuffer + ((indexes[index] - 1) & 1)] + 1; + } else { + block_type = type_code - 2; + } + if (block_type >= max_block_type) { + block_type -= max_block_type; + } + block_types[tree_type] = block_type; + ringbuffers[ringbuffer + (indexes[index] & 1)] = block_type; + ++indexes[index]; +} + +function CopyUncompressedBlockToOutput(output, len, pos, ringbuffer, ringbuffer_mask, br) { + var rb_size = ringbuffer_mask + 1; + var rb_pos = pos & ringbuffer_mask; + var br_pos = br.pos_ & BrotliBitReader.IBUF_MASK; + var nbytes; + + /* For short lengths copy byte-by-byte */ + if (len < 8 || br.bit_pos_ + (len << 3) < br.bit_end_pos_) { + while (len-- > 0) { + br.readMoreInput(); + ringbuffer[rb_pos++] = br.readBits(8); + if (rb_pos === rb_size) { + output.write(ringbuffer, rb_size); + rb_pos = 0; + } + } + return; + } + + if (br.bit_end_pos_ < 32) { + throw new Error('[CopyUncompressedBlockToOutput] br.bit_end_pos_ < 32'); + } + + /* Copy remaining 0-4 bytes from br.val_ to ringbuffer. */ + while (br.bit_pos_ < 32) { + ringbuffer[rb_pos] = (br.val_ >>> br.bit_pos_); + br.bit_pos_ += 8; + ++rb_pos; + --len; + } + + /* Copy remaining bytes from br.buf_ to ringbuffer. */ + nbytes = (br.bit_end_pos_ - br.bit_pos_) >> 3; + if (br_pos + nbytes > BrotliBitReader.IBUF_MASK) { + var tail = BrotliBitReader.IBUF_MASK + 1 - br_pos; + for (var x = 0; x < tail; x++) + ringbuffer[rb_pos + x] = br.buf_[br_pos + x]; + + nbytes -= tail; + rb_pos += tail; + len -= tail; + br_pos = 0; + } + + for (var x = 0; x < nbytes; x++) + ringbuffer[rb_pos + x] = br.buf_[br_pos + x]; + + rb_pos += nbytes; + len -= nbytes; + + /* If we wrote past the logical end of the ringbuffer, copy the tail of the + ringbuffer to its beginning and flush the ringbuffer to the output. */ + if (rb_pos >= rb_size) { + output.write(ringbuffer, rb_size); + rb_pos -= rb_size; + for (var x = 0; x < rb_pos; x++) + ringbuffer[x] = ringbuffer[rb_size + x]; + } + + /* If we have more to copy than the remaining size of the ringbuffer, then we + first fill the ringbuffer from the input and then flush the ringbuffer to + the output */ + while (rb_pos + len >= rb_size) { + nbytes = rb_size - rb_pos; + if (br.input_.read(ringbuffer, rb_pos, nbytes) < nbytes) { + throw new Error('[CopyUncompressedBlockToOutput] not enough bytes'); + } + output.write(ringbuffer, rb_size); + len -= nbytes; + rb_pos = 0; + } + + /* Copy straight from the input onto the ringbuffer. The ringbuffer will be + flushed to the output at a later time. */ + if (br.input_.read(ringbuffer, rb_pos, len) < len) { + throw new Error('[CopyUncompressedBlockToOutput] not enough bytes'); + } + + /* Restore the state of the bit reader. */ + br.reset(); +} + +/* Advances the bit reader position to the next byte boundary and verifies + that any skipped bits are set to zero. */ +function JumpToByteBoundary(br) { + var new_bit_pos = (br.bit_pos_ + 7) & ~7; + var pad_bits = br.readBits(new_bit_pos - br.bit_pos_); + return pad_bits == 0; +} + +function BrotliDecompressedSize(buffer) { + var input = new BrotliInput(buffer); + var br = new BrotliBitReader(input); + DecodeWindowBits(br); + var out = DecodeMetaBlockLength(br); + return out.meta_block_length; +} + +exports.BrotliDecompressedSize = BrotliDecompressedSize; + +function BrotliDecompressBuffer(buffer, output_size) { + var input = new BrotliInput(buffer); + + if (output_size == null) { + output_size = BrotliDecompressedSize(buffer); + } + + var output_buffer = new Uint8Array(output_size); + var output = new BrotliOutput(output_buffer); + + BrotliDecompress(input, output); + + if (output.pos < output.buffer.length) { + output.buffer = output.buffer.subarray(0, output.pos); + } + + return output.buffer; +} + +exports.BrotliDecompressBuffer = BrotliDecompressBuffer; + +function BrotliDecompress(input, output) { + var i; + var pos = 0; + var input_end = 0; + var window_bits = 0; + var max_backward_distance; + var max_distance = 0; + var ringbuffer_size; + var ringbuffer_mask; + var ringbuffer; + var ringbuffer_end; + /* This ring buffer holds a few past copy distances that will be used by */ + /* some special distance codes. */ + var dist_rb = [ 16, 15, 11, 4 ]; + var dist_rb_idx = 0; + /* The previous 2 bytes used for context. */ + var prev_byte1 = 0; + var prev_byte2 = 0; + var hgroup = [new HuffmanTreeGroup(0, 0), new HuffmanTreeGroup(0, 0), new HuffmanTreeGroup(0, 0)]; + var block_type_trees; + var block_len_trees; + var br; + + /* We need the slack region for the following reasons: + - always doing two 8-byte copies for fast backward copying + - transforms + - flushing the input ringbuffer when decoding uncompressed blocks */ + var kRingBufferWriteAheadSlack = 128 + BrotliBitReader.READ_SIZE; + + br = new BrotliBitReader(input); + + /* Decode window size. */ + window_bits = DecodeWindowBits(br); + max_backward_distance = (1 << window_bits) - 16; + + ringbuffer_size = 1 << window_bits; + ringbuffer_mask = ringbuffer_size - 1; + ringbuffer = new Uint8Array(ringbuffer_size + kRingBufferWriteAheadSlack + BrotliDictionary.maxDictionaryWordLength); + ringbuffer_end = ringbuffer_size; + + block_type_trees = []; + block_len_trees = []; + for (var x = 0; x < 3 * HUFFMAN_MAX_TABLE_SIZE; x++) { + block_type_trees[x] = new HuffmanCode(0, 0); + block_len_trees[x] = new HuffmanCode(0, 0); + } + + while (!input_end) { + var meta_block_remaining_len = 0; + var is_uncompressed; + var block_length = [ 1 << 28, 1 << 28, 1 << 28 ]; + var block_type = [ 0 ]; + var num_block_types = [ 1, 1, 1 ]; + var block_type_rb = [ 0, 1, 0, 1, 0, 1 ]; + var block_type_rb_index = [ 0 ]; + var distance_postfix_bits; + var num_direct_distance_codes; + var distance_postfix_mask; + var num_distance_codes; + var context_map = null; + var context_modes = null; + var num_literal_htrees; + var dist_context_map = null; + var num_dist_htrees; + var context_offset = 0; + var context_map_slice = null; + var literal_htree_index = 0; + var dist_context_offset = 0; + var dist_context_map_slice = null; + var dist_htree_index = 0; + var context_lookup_offset1 = 0; + var context_lookup_offset2 = 0; + var context_mode; + var htree_command; + + for (i = 0; i < 3; ++i) { + hgroup[i].codes = null; + hgroup[i].htrees = null; + } + + br.readMoreInput(); + + var _out = DecodeMetaBlockLength(br); + meta_block_remaining_len = _out.meta_block_length; + if (pos + meta_block_remaining_len > output.buffer.length) { + /* We need to grow the output buffer to fit the additional data. */ + var tmp = new Uint8Array( pos + meta_block_remaining_len ); + tmp.set( output.buffer ); + output.buffer = tmp; + } + input_end = _out.input_end; + is_uncompressed = _out.is_uncompressed; + + if (_out.is_metadata) { + JumpToByteBoundary(br); + + for (; meta_block_remaining_len > 0; --meta_block_remaining_len) { + br.readMoreInput(); + /* Read one byte and ignore it. */ + br.readBits(8); + } + + continue; + } + + if (meta_block_remaining_len === 0) { + continue; + } + + if (is_uncompressed) { + br.bit_pos_ = (br.bit_pos_ + 7) & ~7; + CopyUncompressedBlockToOutput(output, meta_block_remaining_len, pos, + ringbuffer, ringbuffer_mask, br); + pos += meta_block_remaining_len; + continue; + } + + for (i = 0; i < 3; ++i) { + num_block_types[i] = DecodeVarLenUint8(br) + 1; + if (num_block_types[i] >= 2) { + ReadHuffmanCode(num_block_types[i] + 2, block_type_trees, i * HUFFMAN_MAX_TABLE_SIZE, br); + ReadHuffmanCode(kNumBlockLengthCodes, block_len_trees, i * HUFFMAN_MAX_TABLE_SIZE, br); + block_length[i] = ReadBlockLength(block_len_trees, i * HUFFMAN_MAX_TABLE_SIZE, br); + block_type_rb_index[i] = 1; + } + } + + br.readMoreInput(); + + distance_postfix_bits = br.readBits(2); + num_direct_distance_codes = NUM_DISTANCE_SHORT_CODES + (br.readBits(4) << distance_postfix_bits); + distance_postfix_mask = (1 << distance_postfix_bits) - 1; + num_distance_codes = (num_direct_distance_codes + (48 << distance_postfix_bits)); + context_modes = new Uint8Array(num_block_types[0]); + + for (i = 0; i < num_block_types[0]; ++i) { + br.readMoreInput(); + context_modes[i] = (br.readBits(2) << 1); + } + + var _o1 = DecodeContextMap(num_block_types[0] << kLiteralContextBits, br); + num_literal_htrees = _o1.num_htrees; + context_map = _o1.context_map; + + var _o2 = DecodeContextMap(num_block_types[2] << kDistanceContextBits, br); + num_dist_htrees = _o2.num_htrees; + dist_context_map = _o2.context_map; + + hgroup[0] = new HuffmanTreeGroup(kNumLiteralCodes, num_literal_htrees); + hgroup[1] = new HuffmanTreeGroup(kNumInsertAndCopyCodes, num_block_types[1]); + hgroup[2] = new HuffmanTreeGroup(num_distance_codes, num_dist_htrees); + + for (i = 0; i < 3; ++i) { + hgroup[i].decode(br); + } + + context_map_slice = 0; + dist_context_map_slice = 0; + context_mode = context_modes[block_type[0]]; + context_lookup_offset1 = Context.lookupOffsets[context_mode]; + context_lookup_offset2 = Context.lookupOffsets[context_mode + 1]; + htree_command = hgroup[1].htrees[0]; + + while (meta_block_remaining_len > 0) { + var cmd_code; + var range_idx; + var insert_code; + var copy_code; + var insert_length; + var copy_length; + var distance_code; + var distance; + var context; + var j; + var copy_dst; + + br.readMoreInput(); + + if (block_length[1] === 0) { + DecodeBlockType(num_block_types[1], + block_type_trees, 1, block_type, block_type_rb, + block_type_rb_index, br); + block_length[1] = ReadBlockLength(block_len_trees, HUFFMAN_MAX_TABLE_SIZE, br); + htree_command = hgroup[1].htrees[block_type[1]]; + } + --block_length[1]; + cmd_code = ReadSymbol(hgroup[1].codes, htree_command, br); + range_idx = cmd_code >> 6; + if (range_idx >= 2) { + range_idx -= 2; + distance_code = -1; + } else { + distance_code = 0; + } + insert_code = Prefix.kInsertRangeLut[range_idx] + ((cmd_code >> 3) & 7); + copy_code = Prefix.kCopyRangeLut[range_idx] + (cmd_code & 7); + insert_length = Prefix.kInsertLengthPrefixCode[insert_code].offset + + br.readBits(Prefix.kInsertLengthPrefixCode[insert_code].nbits); + copy_length = Prefix.kCopyLengthPrefixCode[copy_code].offset + + br.readBits(Prefix.kCopyLengthPrefixCode[copy_code].nbits); + prev_byte1 = ringbuffer[pos-1 & ringbuffer_mask]; + prev_byte2 = ringbuffer[pos-2 & ringbuffer_mask]; + for (j = 0; j < insert_length; ++j) { + br.readMoreInput(); + + if (block_length[0] === 0) { + DecodeBlockType(num_block_types[0], + block_type_trees, 0, block_type, block_type_rb, + block_type_rb_index, br); + block_length[0] = ReadBlockLength(block_len_trees, 0, br); + context_offset = block_type[0] << kLiteralContextBits; + context_map_slice = context_offset; + context_mode = context_modes[block_type[0]]; + context_lookup_offset1 = Context.lookupOffsets[context_mode]; + context_lookup_offset2 = Context.lookupOffsets[context_mode + 1]; + } + context = (Context.lookup[context_lookup_offset1 + prev_byte1] | + Context.lookup[context_lookup_offset2 + prev_byte2]); + literal_htree_index = context_map[context_map_slice + context]; + --block_length[0]; + prev_byte2 = prev_byte1; + prev_byte1 = ReadSymbol(hgroup[0].codes, hgroup[0].htrees[literal_htree_index], br); + ringbuffer[pos & ringbuffer_mask] = prev_byte1; + if ((pos & ringbuffer_mask) === ringbuffer_mask) { + output.write(ringbuffer, ringbuffer_size); + } + ++pos; + } + meta_block_remaining_len -= insert_length; + if (meta_block_remaining_len <= 0) break; + + if (distance_code < 0) { + var context; + + br.readMoreInput(); + if (block_length[2] === 0) { + DecodeBlockType(num_block_types[2], + block_type_trees, 2, block_type, block_type_rb, + block_type_rb_index, br); + block_length[2] = ReadBlockLength(block_len_trees, 2 * HUFFMAN_MAX_TABLE_SIZE, br); + dist_context_offset = block_type[2] << kDistanceContextBits; + dist_context_map_slice = dist_context_offset; + } + --block_length[2]; + context = (copy_length > 4 ? 3 : copy_length - 2) & 0xff; + dist_htree_index = dist_context_map[dist_context_map_slice + context]; + distance_code = ReadSymbol(hgroup[2].codes, hgroup[2].htrees[dist_htree_index], br); + if (distance_code >= num_direct_distance_codes) { + var nbits; + var postfix; + var offset; + distance_code -= num_direct_distance_codes; + postfix = distance_code & distance_postfix_mask; + distance_code >>= distance_postfix_bits; + nbits = (distance_code >> 1) + 1; + offset = ((2 + (distance_code & 1)) << nbits) - 4; + distance_code = num_direct_distance_codes + + ((offset + br.readBits(nbits)) << + distance_postfix_bits) + postfix; + } + } + + /* Convert the distance code to the actual distance by possibly looking */ + /* up past distnaces from the ringbuffer. */ + distance = TranslateShortCodes(distance_code, dist_rb, dist_rb_idx); + if (distance < 0) { + throw new Error('[BrotliDecompress] invalid distance'); + } + + if (pos < max_backward_distance && + max_distance !== max_backward_distance) { + max_distance = pos; + } else { + max_distance = max_backward_distance; + } + + copy_dst = pos & ringbuffer_mask; + + if (distance > max_distance) { + if (copy_length >= BrotliDictionary.minDictionaryWordLength && + copy_length <= BrotliDictionary.maxDictionaryWordLength) { + var offset = BrotliDictionary.offsetsByLength[copy_length]; + var word_id = distance - max_distance - 1; + var shift = BrotliDictionary.sizeBitsByLength[copy_length]; + var mask = (1 << shift) - 1; + var word_idx = word_id & mask; + var transform_idx = word_id >> shift; + offset += word_idx * copy_length; + if (transform_idx < Transform.kNumTransforms) { + var len = Transform.transformDictionaryWord(ringbuffer, copy_dst, offset, copy_length, transform_idx); + copy_dst += len; + pos += len; + meta_block_remaining_len -= len; + if (copy_dst >= ringbuffer_end) { + output.write(ringbuffer, ringbuffer_size); + + for (var _x = 0; _x < (copy_dst - ringbuffer_end); _x++) + ringbuffer[_x] = ringbuffer[ringbuffer_end + _x]; + } + } else { + throw new Error("Invalid backward reference. pos: " + pos + " distance: " + distance + + " len: " + copy_length + " bytes left: " + meta_block_remaining_len); + } + } else { + throw new Error("Invalid backward reference. pos: " + pos + " distance: " + distance + + " len: " + copy_length + " bytes left: " + meta_block_remaining_len); + } + } else { + if (distance_code > 0) { + dist_rb[dist_rb_idx & 3] = distance; + ++dist_rb_idx; + } + + if (copy_length > meta_block_remaining_len) { + throw new Error("Invalid backward reference. pos: " + pos + " distance: " + distance + + " len: " + copy_length + " bytes left: " + meta_block_remaining_len); + } + + for (j = 0; j < copy_length; ++j) { + ringbuffer[pos & ringbuffer_mask] = ringbuffer[(pos - distance) & ringbuffer_mask]; + if ((pos & ringbuffer_mask) === ringbuffer_mask) { + output.write(ringbuffer, ringbuffer_size); + } + ++pos; + --meta_block_remaining_len; + } + } + + /* When we get here, we must have inserted at least one literal and */ + /* made a copy of at least length two, therefore accessing the last 2 */ + /* bytes is valid. */ + prev_byte1 = ringbuffer[(pos - 1) & ringbuffer_mask]; + prev_byte2 = ringbuffer[(pos - 2) & ringbuffer_mask]; + } + + /* Protect pos from overflow, wrap it around at every GB of input data */ + pos &= 0x3fffffff; + } + + output.write(ringbuffer, pos & ringbuffer_mask); +} + +exports.BrotliDecompress = BrotliDecompress; + +BrotliDictionary.init(); + + +/***/ }), +/* 118 */ +/***/ (function(module, exports) { + +function BrotliInput(buffer) { + this.buffer = buffer; + this.pos = 0; +} + +BrotliInput.prototype.read = function(buf, i, count) { + if (this.pos + count > this.buffer.length) { + count = this.buffer.length - this.pos; + } + + for (var p = 0; p < count; p++) + buf[i + p] = this.buffer[this.pos + p]; + + this.pos += count; + return count; +} + +exports.BrotliInput = BrotliInput; + +function BrotliOutput(buf) { + this.buffer = buf; + this.pos = 0; +} + +BrotliOutput.prototype.write = function(buf, count) { + if (this.pos + count > this.buffer.length) + throw new Error('Output buffer is not large enough'); + + this.buffer.set(buf.subarray(0, count), this.pos); + this.pos += count; + return count; +}; + +exports.BrotliOutput = BrotliOutput; + + +/***/ }), +/* 119 */ +/***/ (function(module, exports, __webpack_require__) { + +/* Copyright 2013 Google Inc. All Rights Reserved. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + Collection of static dictionary words. +*/ + +var data = __webpack_require__(286); +exports.init = function() { + exports.dictionary = data.init(); +}; + +exports.offsetsByLength = new Uint32Array([ + 0, 0, 0, 0, 0, 4096, 9216, 21504, 35840, 44032, + 53248, 63488, 74752, 87040, 93696, 100864, 104704, 106752, 108928, 113536, + 115968, 118528, 119872, 121280, 122016, +]); + +exports.sizeBitsByLength = new Uint8Array([ + 0, 0, 0, 0, 10, 10, 11, 11, 10, 10, + 10, 10, 10, 9, 9, 8, 7, 7, 8, 7, + 7, 6, 6, 5, 5, +]); + +exports.minDictionaryWordLength = 4; +exports.maxDictionaryWordLength = 24; + + +/***/ }), +/* 120 */ +/***/ (function(module, exports) { + +function HuffmanCode(bits, value) { + this.bits = bits; /* number of bits used for this symbol */ + this.value = value; /* symbol value or table offset */ +} + +exports.HuffmanCode = HuffmanCode; + +var MAX_LENGTH = 15; + +/* Returns reverse(reverse(key, len) + 1, len), where reverse(key, len) is the + bit-wise reversal of the len least significant bits of key. */ +function GetNextKey(key, len) { + var step = 1 << (len - 1); + while (key & step) { + step >>= 1; + } + return (key & (step - 1)) + step; +} + +/* Stores code in table[0], table[step], table[2*step], ..., table[end] */ +/* Assumes that end is an integer multiple of step */ +function ReplicateValue(table, i, step, end, code) { + do { + end -= step; + table[i + end] = new HuffmanCode(code.bits, code.value); + } while (end > 0); +} + +/* Returns the table width of the next 2nd level table. count is the histogram + of bit lengths for the remaining symbols, len is the code length of the next + processed symbol */ +function NextTableBitSize(count, len, root_bits) { + var left = 1 << (len - root_bits); + while (len < MAX_LENGTH) { + left -= count[len]; + if (left <= 0) break; + ++len; + left <<= 1; + } + return len - root_bits; +} + +exports.BrotliBuildHuffmanTable = function(root_table, table, root_bits, code_lengths, code_lengths_size) { + var start_table = table; + var code; /* current table entry */ + var len; /* current code length */ + var symbol; /* symbol index in original or sorted table */ + var key; /* reversed prefix code */ + var step; /* step size to replicate values in current table */ + var low; /* low bits for current root entry */ + var mask; /* mask for low bits */ + var table_bits; /* key length of current table */ + var table_size; /* size of current table */ + var total_size; /* sum of root table size and 2nd level table sizes */ + var sorted; /* symbols sorted by code length */ + var count = new Int32Array(MAX_LENGTH + 1); /* number of codes of each length */ + var offset = new Int32Array(MAX_LENGTH + 1); /* offsets in sorted table for each length */ + + sorted = new Int32Array(code_lengths_size); + + /* build histogram of code lengths */ + for (symbol = 0; symbol < code_lengths_size; symbol++) { + count[code_lengths[symbol]]++; + } + + /* generate offsets into sorted symbol table by code length */ + offset[1] = 0; + for (len = 1; len < MAX_LENGTH; len++) { + offset[len + 1] = offset[len] + count[len]; + } + + /* sort symbols by length, by symbol order within each length */ + for (symbol = 0; symbol < code_lengths_size; symbol++) { + if (code_lengths[symbol] !== 0) { + sorted[offset[code_lengths[symbol]]++] = symbol; + } + } + + table_bits = root_bits; + table_size = 1 << table_bits; + total_size = table_size; + + /* special case code with only one value */ + if (offset[MAX_LENGTH] === 1) { + for (key = 0; key < total_size; ++key) { + root_table[table + key] = new HuffmanCode(0, sorted[0] & 0xffff); + } + + return total_size; + } + + /* fill in root table */ + key = 0; + symbol = 0; + for (len = 1, step = 2; len <= root_bits; ++len, step <<= 1) { + for (; count[len] > 0; --count[len]) { + code = new HuffmanCode(len & 0xff, sorted[symbol++] & 0xffff); + ReplicateValue(root_table, table + key, step, table_size, code); + key = GetNextKey(key, len); + } + } + + /* fill in 2nd level tables and add pointers to root table */ + mask = total_size - 1; + low = -1; + for (len = root_bits + 1, step = 2; len <= MAX_LENGTH; ++len, step <<= 1) { + for (; count[len] > 0; --count[len]) { + if ((key & mask) !== low) { + table += table_size; + table_bits = NextTableBitSize(count, len, root_bits); + table_size = 1 << table_bits; + total_size += table_size; + low = key & mask; + root_table[start_table + low] = new HuffmanCode((table_bits + root_bits) & 0xff, ((table - start_table) - low) & 0xffff); + } + code = new HuffmanCode((len - root_bits) & 0xff, sorted[symbol++] & 0xffff); + ReplicateValue(root_table, table + (key >> root_bits), step, table_size, code); + key = GetNextKey(key, len); + } + } + + return total_size; +} + + +/***/ }), +/* 121 */ +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(Buffer) {// Generated by CoffeeScript 1.12.6 + +/* +PDFImage - embeds images in PDF documents +By Devon Govett + */ + +(function() { + var Data, JPEG, PDFImage, PNG, fs; + + fs = __webpack_require__(8); + + Data = __webpack_require__(298); + + JPEG = __webpack_require__(299); + + PNG = __webpack_require__(300); + + PDFImage = (function() { + function PDFImage() {} + + PDFImage.open = function(src, label) { + var data, match; + if (Buffer.isBuffer(src)) { + data = src; + } else if (src instanceof ArrayBuffer) { + data = new Buffer(new Uint8Array(src)); + } else { + if (match = /^data:.+;base64,(.*)$/.exec(src)) { + data = new Buffer(match[1], 'base64'); + } else { + data = fs.readFileSync(src); + if (!data) { + return; + } + } + } + if (data[0] === 0xff && data[1] === 0xd8) { + return new JPEG(data, label); + } else if (data[0] === 0x89 && data.toString('ascii', 1, 4) === 'PNG') { + return new PNG(data, label); + } else { + throw new Error('Unknown image format.'); + } + }; + + return PDFImage; + + })(); + + module.exports = PDFImage; + +}).call(this); + +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(1).Buffer)) + +/***/ }), +/* 122 */ +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(global) {module.exports = global["pdfMake"] = __webpack_require__(123); +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7))) + +/***/ }), +/* 123 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(Buffer, global) { + +var PdfPrinter = __webpack_require__(126); +var isFunction = __webpack_require__(0).isFunction; +var FileSaver = __webpack_require__(306); +var saveAs = FileSaver.saveAs; + +var defaultClientFonts = { + Roboto: { + normal: 'Roboto-Regular.ttf', + bold: 'Roboto-Medium.ttf', + italics: 'Roboto-Italic.ttf', + bolditalics: 'Roboto-MediumItalic.ttf' + } +}; + +function Document(docDefinition, tableLayouts, fonts, vfs) { + this.docDefinition = docDefinition; + this.tableLayouts = tableLayouts || null; + this.fonts = fonts || defaultClientFonts; + this.vfs = vfs; +} + +function canCreatePdf() { + // Ensure the browser provides the level of support needed + if (!Object.keys) { + return false; + } + return true; +} + +Document.prototype._createDoc = function (options, callback) { + options = options || {}; + if (this.tableLayouts) { + options.tableLayouts = this.tableLayouts; + } + + var printer = new PdfPrinter(this.fonts); + __webpack_require__(8).bindFS(this.vfs); // bind virtual file system to file system + + var doc = printer.createPdfKitDocument(this.docDefinition, options); + var chunks = []; + var result; + + doc.on('readable', function () { + var chunk; + while ((chunk = doc.read(9007199254740991)) !== null) { + chunks.push(chunk); + } + }); + doc.on('end', function () { + result = Buffer.concat(chunks); + callback(result, doc._pdfMakePages); + }); + doc.end(); +}; + +Document.prototype._getPages = function (options, cb) { + if (!cb) { + throw '_getPages is an async method and needs a callback argument'; + } + this._createDoc(options, function (ignoreBuffer, pages) { + cb(pages); + }); +}; + +Document.prototype._bufferToBlob = function (buffer) { + var blob; + try { + blob = new Blob([buffer], {type: 'application/pdf'}); + } catch (e) { + // Old browser which can't handle it without making it an byte array (ie10) + if (e.name === 'InvalidStateError') { + var byteArray = new Uint8Array(buffer); + blob = new Blob([byteArray.buffer], {type: 'application/pdf'}); + } + } + + if (!blob) { + throw 'Could not generate blob'; + } + + return blob; +}; + +Document.prototype._openWindow = function () { + // we have to open the window immediately and store the reference + // otherwise popup blockers will stop us + var win = window.open('', '_blank'); + if (win === null) { + throw 'Open PDF in new window blocked by browser'; + } + + return win; +}; + +Document.prototype._openPdf = function (options, win) { + if (!win) { + win = this._openWindow(); + } + try { + this.getBlob(function (result) { + var urlCreator = window.URL || window.webkitURL; + var pdfUrl = urlCreator.createObjectURL(result); + win.location.href = pdfUrl; + }, options); + } catch (e) { + win.close(); + throw e; + } +}; + +Document.prototype.open = function (options, win) { + options = options || {}; + options.autoPrint = false; + win = win || null; + + this._openPdf(options, win); +}; + + +Document.prototype.print = function (options, win) { + options = options || {}; + options.autoPrint = true; + win = win || null; + + this._openPdf(options, win); +}; + +Document.prototype.download = function (defaultFileName, cb, options) { + if (isFunction(defaultFileName)) { + cb = defaultFileName; + defaultFileName = null; + } + + defaultFileName = defaultFileName || 'file.pdf'; + this.getBlob(function (result) { + saveAs(result, defaultFileName); + + if (isFunction(cb)) { + cb(); + } + }, options); +}; + +Document.prototype.getBase64 = function (cb, options) { + if (!cb) { + throw 'getBase64 is an async method and needs a callback argument'; + } + this.getBuffer(function (buffer) { + cb(buffer.toString('base64')); + }, options); +}; + +Document.prototype.getDataUrl = function (cb, options) { + if (!cb) { + throw 'getDataUrl is an async method and needs a callback argument'; + } + this.getBuffer(function (buffer) { + cb('data:application/pdf;base64,' + buffer.toString('base64')); + }, options); +}; + +Document.prototype.getBlob = function (cb, options) { + if (!cb) { + throw 'getBlob is an async method and needs a callback argument'; + } + var that = this; + this.getBuffer(function (result) { + var blob = that._bufferToBlob(result); + cb(blob); + }, options); +}; + +Document.prototype.getBuffer = function (cb, options) { + if (!cb) { + throw 'getBuffer is an async method and needs a callback argument'; + } + this._createDoc(options, function (buffer) { + cb(buffer); + }); +}; + +module.exports = { + createPdf: function (docDefinition) { + if (!canCreatePdf()) { + throw 'Your browser does not provide the level of support needed'; + } + return new Document(docDefinition, global.pdfMake.tableLayouts, global.pdfMake.fonts, global.pdfMake.vfs); + } +}; + +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(1).Buffer, __webpack_require__(7))) + +/***/ }), +/* 124 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +exports.byteLength = byteLength +exports.toByteArray = toByteArray +exports.fromByteArray = fromByteArray + +var lookup = [] +var revLookup = [] +var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array + +var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' +for (var i = 0, len = code.length; i < len; ++i) { + lookup[i] = code[i] + revLookup[code.charCodeAt(i)] = i +} + +// Support decoding URL-safe base64 strings, as Node.js does. +// See: https://en.wikipedia.org/wiki/Base64#URL_applications +revLookup['-'.charCodeAt(0)] = 62 +revLookup['_'.charCodeAt(0)] = 63 + +function placeHoldersCount (b64) { + var len = b64.length + if (len % 4 > 0) { + throw new Error('Invalid string. Length must be a multiple of 4') + } + + // the number of equal signs (place holders) + // if there are two placeholders, than the two characters before it + // represent one byte + // if there is only one, then the three characters before it represent 2 bytes + // this is just a cheap hack to not do indexOf twice + return b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0 +} + +function byteLength (b64) { + // base64 is 4/3 + up to two characters of the original data + return (b64.length * 3 / 4) - placeHoldersCount(b64) +} + +function toByteArray (b64) { + var i, l, tmp, placeHolders, arr + var len = b64.length + placeHolders = placeHoldersCount(b64) + + arr = new Arr((len * 3 / 4) - placeHolders) + + // if there are placeholders, only get up to the last complete 4 chars + l = placeHolders > 0 ? len - 4 : len + + var L = 0 + + for (i = 0; i < l; i += 4) { + tmp = (revLookup[b64.charCodeAt(i)] << 18) | (revLookup[b64.charCodeAt(i + 1)] << 12) | (revLookup[b64.charCodeAt(i + 2)] << 6) | revLookup[b64.charCodeAt(i + 3)] + arr[L++] = (tmp >> 16) & 0xFF + arr[L++] = (tmp >> 8) & 0xFF + arr[L++] = tmp & 0xFF + } + + if (placeHolders === 2) { + tmp = (revLookup[b64.charCodeAt(i)] << 2) | (revLookup[b64.charCodeAt(i + 1)] >> 4) + arr[L++] = tmp & 0xFF + } else if (placeHolders === 1) { + tmp = (revLookup[b64.charCodeAt(i)] << 10) | (revLookup[b64.charCodeAt(i + 1)] << 4) | (revLookup[b64.charCodeAt(i + 2)] >> 2) + arr[L++] = (tmp >> 8) & 0xFF + arr[L++] = tmp & 0xFF + } + + return arr +} + +function tripletToBase64 (num) { + return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F] +} + +function encodeChunk (uint8, start, end) { + var tmp + var output = [] + for (var i = start; i < end; i += 3) { + tmp = ((uint8[i] << 16) & 0xFF0000) + ((uint8[i + 1] << 8) & 0xFF00) + (uint8[i + 2] & 0xFF) + output.push(tripletToBase64(tmp)) + } + return output.join('') +} + +function fromByteArray (uint8) { + var tmp + var len = uint8.length + var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes + var output = '' + var parts = [] + var maxChunkLength = 16383 // must be multiple of 3 + + // go through the array every three bytes, we'll deal with trailing stuff later + for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) { + parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength))) + } + + // pad the end with zeros, but make sure to not forget the extra bytes + if (extraBytes === 1) { + tmp = uint8[len - 1] + output += lookup[tmp >> 2] + output += lookup[(tmp << 4) & 0x3F] + output += '==' + } else if (extraBytes === 2) { + tmp = (uint8[len - 2] << 8) + (uint8[len - 1]) + output += lookup[tmp >> 10] + output += lookup[(tmp >> 4) & 0x3F] + output += lookup[(tmp << 2) & 0x3F] + output += '=' + } + + parts.push(output) + + return parts.join('') +} + + +/***/ }), +/* 125 */ +/***/ (function(module, exports) { + +exports.read = function (buffer, offset, isLE, mLen, nBytes) { + var e, m + var eLen = nBytes * 8 - mLen - 1 + var eMax = (1 << eLen) - 1 + var eBias = eMax >> 1 + var nBits = -7 + var i = isLE ? (nBytes - 1) : 0 + var d = isLE ? -1 : 1 + var s = buffer[offset + i] + + i += d + + e = s & ((1 << (-nBits)) - 1) + s >>= (-nBits) + nBits += eLen + for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {} + + m = e & ((1 << (-nBits)) - 1) + e >>= (-nBits) + nBits += mLen + for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {} + + if (e === 0) { + e = 1 - eBias + } else if (e === eMax) { + return m ? NaN : ((s ? -1 : 1) * Infinity) + } else { + m = m + Math.pow(2, mLen) + e = e - eBias + } + return (s ? -1 : 1) * m * Math.pow(2, e - mLen) +} + +exports.write = function (buffer, value, offset, isLE, mLen, nBytes) { + var e, m, c + var eLen = nBytes * 8 - mLen - 1 + var eMax = (1 << eLen) - 1 + var eBias = eMax >> 1 + var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0) + var i = isLE ? 0 : (nBytes - 1) + var d = isLE ? 1 : -1 + var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0 + + value = Math.abs(value) + + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0 + e = eMax + } else { + e = Math.floor(Math.log(value) / Math.LN2) + if (value * (c = Math.pow(2, -e)) < 1) { + e-- + c *= 2 + } + if (e + eBias >= 1) { + value += rt / c + } else { + value += rt * Math.pow(2, 1 - eBias) + } + if (value * c >= 2) { + e++ + c /= 2 + } + + if (e + eBias >= eMax) { + m = 0 + e = eMax + } else if (e + eBias >= 1) { + m = (value * c - 1) * Math.pow(2, mLen) + e = e + eBias + } else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen) + e = 0 + } + } + + for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {} + + e = (e << mLen) | m + eLen += mLen + for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {} + + buffer[offset + i - d] |= s * 128 +} + + +/***/ }), +/* 126 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/*eslint no-unused-vars: ["error", {"args": "none"}]*/ + + +var FontProvider = __webpack_require__(127); +var LayoutBuilder = __webpack_require__(128); +var PdfKit = __webpack_require__(138); +var sizes = __webpack_require__(303); +var ImageMeasure = __webpack_require__(304); +var textDecorator = __webpack_require__(305); +var TextTools = __webpack_require__(42); +var isFunction = __webpack_require__(0).isFunction; +var isString = __webpack_require__(0).isString; +var isNumber = __webpack_require__(0).isNumber; +var isBoolean = __webpack_require__(0).isBoolean; +var isArray = __webpack_require__(0).isArray; + +//////////////////////////////////////// +// PdfPrinter + +/** + * @class Creates an instance of a PdfPrinter which turns document definition into a pdf + * + * @param {Object} fontDescriptors font definition dictionary + * + * @example + * var fontDescriptors = { + * Roboto: { + * normal: 'fonts/Roboto-Regular.ttf', + * bold: 'fonts/Roboto-Medium.ttf', + * italics: 'fonts/Roboto-Italic.ttf', + * bolditalics: 'fonts/Roboto-MediumItalic.ttf' + * } + * }; + * + * var printer = new PdfPrinter(fontDescriptors); + */ +function PdfPrinter(fontDescriptors) { + this.fontDescriptors = fontDescriptors; +} + +/** + * Executes layout engine for the specified document and renders it into a pdfkit document + * ready to be saved. + * + * @param {Object} docDefinition document definition + * @param {Object} docDefinition.content an array describing the pdf structure (for more information take a look at the examples in the /examples folder) + * @param {Object} [docDefinition.defaultStyle] default (implicit) style definition + * @param {Object} [docDefinition.styles] dictionary defining all styles which can be used in the document + * @param {Object} [docDefinition.pageSize] page size (pdfkit units, A4 dimensions by default) + * @param {Number} docDefinition.pageSize.width width + * @param {Number} docDefinition.pageSize.height height + * @param {Object} [docDefinition.pageMargins] page margins (pdfkit units) + * @param {Number} docDefinition.maxPagesNumber maximum number of pages to render + * + * @example + * + * var docDefinition = { + * info: { + * title: 'awesome Document', + * author: 'john doe', + * subject: 'subject of document', + * keywords: 'keywords for document', + * }, + * content: [ + * 'First paragraph', + * 'Second paragraph, this time a little bit longer', + * { text: 'Third paragraph, slightly bigger font size', fontSize: 20 }, + * { text: 'Another paragraph using a named style', style: 'header' }, + * { text: ['playing with ', 'inlines' ] }, + * { text: ['and ', { text: 'restyling ', bold: true }, 'them'] }, + * ], + * styles: { + * header: { fontSize: 30, bold: true } + * } + * } + * + * var pdfKitDoc = printer.createPdfKitDocument(docDefinition); + * + * pdfKitDoc.pipe(fs.createWriteStream('sample.pdf')); + * pdfKitDoc.end(); + * + * @return {Object} a pdfKit document object which can be saved or encode to data-url + */ +PdfPrinter.prototype.createPdfKitDocument = function (docDefinition, options) { + options = options || {}; + + var pageSize = fixPageSize(docDefinition.pageSize, docDefinition.pageOrientation); + var compressPdf = isBoolean(docDefinition.compress) ? docDefinition.compress : true; + + this.pdfKitDoc = new PdfKit({size: [pageSize.width, pageSize.height], autoFirstPage: false, compress: compressPdf}); + setMetadata(docDefinition, this.pdfKitDoc); + + this.fontProvider = new FontProvider(this.fontDescriptors, this.pdfKitDoc); + + docDefinition.images = docDefinition.images || {}; + + var builder = new LayoutBuilder(pageSize, fixPageMargins(docDefinition.pageMargins || 40), new ImageMeasure(this.pdfKitDoc, docDefinition.images)); + + registerDefaultTableLayouts(builder); + if (options.tableLayouts) { + builder.registerTableLayouts(options.tableLayouts); + } + + var pages = builder.layoutDocument(docDefinition.content, this.fontProvider, docDefinition.styles || {}, docDefinition.defaultStyle || {fontSize: 12, font: 'Roboto'}, docDefinition.background, docDefinition.header, docDefinition.footer, docDefinition.images, docDefinition.watermark, docDefinition.pageBreakBefore); + var maxNumberPages = docDefinition.maxPagesNumber || -1; + if (isNumber(maxNumberPages) && maxNumberPages > -1) { + pages = pages.slice(0, maxNumberPages); + } + + // if pageSize.height is set to Infinity, calculate the actual height of the page that + // was laid out using the height of each of the items in the page. + if (pageSize.height === Infinity) { + var pageHeight = calculatePageHeight(pages, docDefinition.pageMargins); + this.pdfKitDoc.options.size = [pageSize.width, pageHeight]; + } + + renderPages(pages, this.fontProvider, this.pdfKitDoc, options.progressCallback); + + if (options.autoPrint) { + var printActionRef = this.pdfKitDoc.ref({ + Type: 'Action', + S: 'Named', + N: 'Print' + }); + this.pdfKitDoc._root.data.OpenAction = printActionRef; + printActionRef.end(); + } + return this.pdfKitDoc; +}; + +function setMetadata(docDefinition, pdfKitDoc) { + // PDF standard has these properties reserved: Title, Author, Subject, Keywords, + // Creator, Producer, CreationDate, ModDate, Trapped. + // To keep the pdfmake api consistent, the info field are defined lowercase. + // Custom properties don't contain a space. + function standardizePropertyKey(key) { + var standardProperties = ['Title', 'Author', 'Subject', 'Keywords', + 'Creator', 'Producer', 'CreationDate', 'ModDate', 'Trapped']; + var standardizedKey = key.charAt(0).toUpperCase() + key.slice(1); + if (standardProperties.indexOf(standardizedKey) !== -1) { + return standardizedKey; + } + + return key.replace(/\s+/g, ''); + } + + pdfKitDoc.info.Producer = 'pdfmake'; + pdfKitDoc.info.Creator = 'pdfmake'; + + if (docDefinition.info) { + for (var key in docDefinition.info) { + var value = docDefinition.info[key]; + if (value) { + key = standardizePropertyKey(key); + pdfKitDoc.info[key] = value; + } + } + } +} + +function calculatePageHeight(pages, margins) { + function getItemHeight(item) { + if (isFunction(item.item.getHeight)) { + return item.item.getHeight(); + } else if (item.item._height) { + return item.item._height; + } else { + // TODO: add support for next item types + return 0; + } + } + + var fixedMargins = fixPageMargins(margins || 40); + var height = fixedMargins.top + fixedMargins.bottom; + pages.forEach(function (page) { + page.items.forEach(function (item) { + height += getItemHeight(item); + }); + }); + return height; +} + +function fixPageSize(pageSize, pageOrientation) { + function isNeedSwapPageSizes(pageOrientation) { + if (isString(pageOrientation)) { + pageOrientation = pageOrientation.toLowerCase(); + return ((pageOrientation === 'portrait') && (size.width > size.height)) || + ((pageOrientation === 'landscape') && (size.width < size.height)); + } + return false; + } + + // if pageSize.height is set to auto, set the height to infinity so there are no page breaks. + if (pageSize && pageSize.height === 'auto') { + pageSize.height = Infinity; + } + + var size = pageSize2widthAndHeight(pageSize || 'A4'); + if (isNeedSwapPageSizes(pageOrientation)) { // swap page sizes + size = {width: size.height, height: size.width}; + } + size.orientation = size.width > size.height ? 'landscape' : 'portrait'; + return size; +} + +function fixPageMargins(margin) { + if (!margin) { + return null; + } + + if (isNumber(margin)) { + margin = {left: margin, right: margin, top: margin, bottom: margin}; + } else if (isArray(margin)) { + if (margin.length === 2) { + margin = {left: margin[0], top: margin[1], right: margin[0], bottom: margin[1]}; + } else if (margin.length === 4) { + margin = {left: margin[0], top: margin[1], right: margin[2], bottom: margin[3]}; + } else { + throw 'Invalid pageMargins definition'; + } + } + + return margin; +} + +function registerDefaultTableLayouts(layoutBuilder) { + layoutBuilder.registerTableLayouts({ + noBorders: { + hLineWidth: function (i) { + return 0; + }, + vLineWidth: function (i) { + return 0; + }, + paddingLeft: function (i) { + return i && 4 || 0; + }, + paddingRight: function (i, node) { + return (i < node.table.widths.length - 1) ? 4 : 0; + } + }, + headerLineOnly: { + hLineWidth: function (i, node) { + if (i === 0 || i === node.table.body.length) { + return 0; + } + return (i === node.table.headerRows) ? 2 : 0; + }, + vLineWidth: function (i) { + return 0; + }, + paddingLeft: function (i) { + return i === 0 ? 0 : 8; + }, + paddingRight: function (i, node) { + return (i === node.table.widths.length - 1) ? 0 : 8; + } + }, + lightHorizontalLines: { + hLineWidth: function (i, node) { + if (i === 0 || i === node.table.body.length) { + return 0; + } + return (i === node.table.headerRows) ? 2 : 1; + }, + vLineWidth: function (i) { + return 0; + }, + hLineColor: function (i) { + return i === 1 ? 'black' : '#aaa'; + }, + paddingLeft: function (i) { + return i === 0 ? 0 : 8; + }, + paddingRight: function (i, node) { + return (i === node.table.widths.length - 1) ? 0 : 8; + } + } + }); +} + +function pageSize2widthAndHeight(pageSize) { + if (isString(pageSize)) { + var size = sizes[pageSize.toUpperCase()]; + if (!size) { + throw 'Page size ' + pageSize + ' not recognized'; + } + return {width: size[0], height: size[1]}; + } + + return pageSize; +} + +function updatePageOrientationInOptions(currentPage, pdfKitDoc) { + var previousPageOrientation = pdfKitDoc.options.size[0] > pdfKitDoc.options.size[1] ? 'landscape' : 'portrait'; + + if (currentPage.pageSize.orientation !== previousPageOrientation) { + var width = pdfKitDoc.options.size[0]; + var height = pdfKitDoc.options.size[1]; + pdfKitDoc.options.size = [height, width]; + } +} + +function renderPages(pages, fontProvider, pdfKitDoc, progressCallback) { + pdfKitDoc._pdfMakePages = pages; + pdfKitDoc.addPage(); + + var totalItems = 0; + if (progressCallback) { + pages.forEach(function (page) { + totalItems += page.items.length; + }); + } + + var renderedItems = 0; + progressCallback = progressCallback || function () {}; + + for (var i = 0; i < pages.length; i++) { + if (i > 0) { + updatePageOrientationInOptions(pages[i], pdfKitDoc); + pdfKitDoc.addPage(pdfKitDoc.options); + } + + var page = pages[i]; + for (var ii = 0, il = page.items.length; ii < il; ii++) { + var item = page.items[ii]; + switch (item.type) { + case 'vector': + renderVector(item.item, pdfKitDoc); + break; + case 'line': + renderLine(item.item, item.item.x, item.item.y, pdfKitDoc); + break; + case 'image': + renderImage(item.item, item.item.x, item.item.y, pdfKitDoc); + break; + case 'beginClip': + beginClip(item.item, pdfKitDoc); + break; + case 'endClip': + endClip(pdfKitDoc); + break; + } + renderedItems++; + progressCallback(renderedItems / totalItems); + } + if (page.watermark) { + renderWatermark(page, pdfKitDoc); + } + } +} + +function renderLine(line, x, y, pdfKitDoc) { + if (line._pageNodeRef) { + var newWidth; + var diffWidth; + var textTools = new TextTools(null); + var pageNumber = line._pageNodeRef.positions[0].pageNumber.toString(); + + line.inlines[0].text = pageNumber; + line.inlines[0].linkToPage = pageNumber; + newWidth = textTools.widthOfString(line.inlines[0].text, line.inlines[0].font, line.inlines[0].fontSize, line.inlines[0].characterSpacing, line.inlines[0].fontFeatures); + diffWidth = line.inlines[0].width - newWidth; + line.inlines[0].width = newWidth; + + switch (line.inlines[0].alignment) { + case 'right': + line.inlines[0].x += diffWidth; + break; + case 'center': + line.inlines[0].x += diffWidth / 2; + break; + } + } + + x = x || 0; + y = y || 0; + + var lineHeight = line.getHeight(); + var ascenderHeight = line.getAscenderHeight(); + var descent = lineHeight - ascenderHeight; + + textDecorator.drawBackground(line, x, y, pdfKitDoc); + + //TODO: line.optimizeInlines(); + for (var i = 0, l = line.inlines.length; i < l; i++) { + var inline = line.inlines[i]; + var shiftToBaseline = lineHeight - ((inline.font.ascender / 1000) * inline.fontSize) - descent; + var options = { + lineBreak: false, + textWidth: inline.width, + characterSpacing: inline.characterSpacing, + wordCount: 1, + link: inline.link + }; + + if (inline.fontFeatures) { + options.features = inline.fontFeatures; + } + + pdfKitDoc.fill(inline.color || 'black'); + + pdfKitDoc._font = inline.font; + pdfKitDoc.fontSize(inline.fontSize); + pdfKitDoc.text(inline.text, x + inline.x, y + shiftToBaseline, options); + + if (inline.linkToPage) { + var _ref = pdfKitDoc.ref({Type: 'Action', S: 'GoTo', D: [inline.linkToPage, 0, 0]}).end(); + pdfKitDoc.annotate(x + inline.x, y + shiftToBaseline, inline.width, inline.height, {Subtype: 'Link', Dest: [inline.linkToPage - 1, 'XYZ', null, null, null]}); + } + + } + + textDecorator.drawDecorations(line, x, y, pdfKitDoc); +} + +function renderWatermark(page, pdfKitDoc) { + var watermark = page.watermark; + + pdfKitDoc.fill(watermark.color); + pdfKitDoc.opacity(watermark.opacity); + + pdfKitDoc.save(); + + var angle = Math.atan2(pdfKitDoc.page.height, pdfKitDoc.page.width) * -180 / Math.PI; + pdfKitDoc.rotate(angle, {origin: [pdfKitDoc.page.width / 2, pdfKitDoc.page.height / 2]}); + + var x = pdfKitDoc.page.width / 2 - watermark.size.size.width / 2; + var y = pdfKitDoc.page.height / 2 - watermark.size.size.height / 4; + + pdfKitDoc._font = watermark.font; + pdfKitDoc.fontSize(watermark.size.fontSize); + pdfKitDoc.text(watermark.text, x, y, {lineBreak: false}); + + pdfKitDoc.restore(); +} + +function renderVector(vector, pdfKitDoc) { + //TODO: pdf optimization (there's no need to write all properties everytime) + pdfKitDoc.lineWidth(vector.lineWidth || 1); + if (vector.dash) { + pdfKitDoc.dash(vector.dash.length, {space: vector.dash.space || vector.dash.length, phase: vector.dash.phase || 0}); + } else { + pdfKitDoc.undash(); + } + pdfKitDoc.lineJoin(vector.lineJoin || 'miter'); + pdfKitDoc.lineCap(vector.lineCap || 'butt'); + + //TODO: clipping + + switch (vector.type) { + case 'ellipse': + pdfKitDoc.ellipse(vector.x, vector.y, vector.r1, vector.r2); + break; + case 'rect': + if (vector.r) { + pdfKitDoc.roundedRect(vector.x, vector.y, vector.w, vector.h, vector.r); + } else { + pdfKitDoc.rect(vector.x, vector.y, vector.w, vector.h); + } + + if (vector.linearGradient) { + var gradient = pdfKitDoc.linearGradient(vector.x, vector.y, vector.x + vector.w, vector.y); + var step = 1 / (vector.linearGradient.length - 1); + + for (var i = 0; i < vector.linearGradient.length; i++) { + gradient.stop(i * step, vector.linearGradient[i]); + } + + vector.color = gradient; + } + break; + case 'line': + pdfKitDoc.moveTo(vector.x1, vector.y1); + pdfKitDoc.lineTo(vector.x2, vector.y2); + break; + case 'polyline': + if (vector.points.length === 0) { + break; + } + + pdfKitDoc.moveTo(vector.points[0].x, vector.points[0].y); + for (var i = 1, l = vector.points.length; i < l; i++) { + pdfKitDoc.lineTo(vector.points[i].x, vector.points[i].y); + } + + if (vector.points.length > 1) { + var p1 = vector.points[0]; + var pn = vector.points[vector.points.length - 1]; + + if (vector.closePath || p1.x === pn.x && p1.y === pn.y) { + pdfKitDoc.closePath(); + } + } + break; + case 'path': + pdfKitDoc.path(vector.d); + break; + } + + if (vector.color && vector.lineColor) { + pdfKitDoc.fillColor(vector.color, vector.fillOpacity || 1); + pdfKitDoc.strokeColor(vector.lineColor, vector.strokeOpacity || 1); + pdfKitDoc.fillAndStroke(); + } else if (vector.color) { + pdfKitDoc.fillColor(vector.color, vector.fillOpacity || 1); + pdfKitDoc.fill(); + } else { + pdfKitDoc.strokeColor(vector.lineColor || 'black', vector.strokeOpacity || 1); + pdfKitDoc.stroke(); + } +} + +function renderImage(image, x, y, pdfKitDoc) { + pdfKitDoc.image(image.image, image.x, image.y, {width: image._width, height: image._height}); + if (image.link) { + pdfKitDoc.link(image.x, image.y, image._width, image._height, image.link); + } +} + +function beginClip(rect, pdfKitDoc) { + pdfKitDoc.save(); + pdfKitDoc.addContent('' + rect.x + ' ' + rect.y + ' ' + rect.width + ' ' + rect.height + ' re'); + pdfKitDoc.clip(); +} + +function endClip(pdfKitDoc) { + pdfKitDoc.restore(); +} + +module.exports = PdfPrinter; + + +/***/ }), +/* 127 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var isArray = __webpack_require__(0).isArray; + +function typeName(bold, italics) { + var type = 'normal'; + if (bold && italics) { + type = 'bolditalics'; + } else if (bold) { + type = 'bold'; + } else if (italics) { + type = 'italics'; + } + return type; +} + +function FontProvider(fontDescriptors, pdfKitDoc) { + this.fonts = {}; + this.pdfKitDoc = pdfKitDoc; + this.fontCache = {}; + + for (var font in fontDescriptors) { + if (fontDescriptors.hasOwnProperty(font)) { + var fontDef = fontDescriptors[font]; + + this.fonts[font] = { + normal: fontDef.normal, + bold: fontDef.bold, + italics: fontDef.italics, + bolditalics: fontDef.bolditalics + }; + } + } +} + +FontProvider.prototype.provideFont = function (familyName, bold, italics) { + var type = typeName(bold, italics); + if (!this.fonts[familyName] || !this.fonts[familyName][type]) { + throw new Error('Font \'' + familyName + '\' in style \'' + type + '\' is not defined in the font section of the document definition.'); + } + + this.fontCache[familyName] = this.fontCache[familyName] || {}; + + if (!this.fontCache[familyName][type]) { + var def = this.fonts[familyName][type]; + if (!isArray(def)) { + def = [def]; + } + this.fontCache[familyName][type] = this.pdfKitDoc.font.apply(this.pdfKitDoc, def)._font; + } + + return this.fontCache[familyName][type]; +}; + +module.exports = FontProvider; + + +/***/ }), +/* 128 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var TraversalTracker = __webpack_require__(77); +var DocPreprocessor = __webpack_require__(129); +var DocMeasure = __webpack_require__(130); +var DocumentContext = __webpack_require__(81); +var PageElementWriter = __webpack_require__(135); +var ColumnCalculator = __webpack_require__(44); +var TableProcessor = __webpack_require__(137); +var Line = __webpack_require__(82); +var isString = __webpack_require__(0).isString; +var isArray = __webpack_require__(0).isArray; +var pack = __webpack_require__(0).pack; +var offsetVector = __webpack_require__(0).offsetVector; +var fontStringify = __webpack_require__(0).fontStringify; +var isFunction = __webpack_require__(0).isFunction; +var TextTools = __webpack_require__(42); +var StyleContextStack = __webpack_require__(80); + +function addAll(target, otherArray) { + otherArray.forEach(function (item) { + target.push(item); + }); +} + +/** + * Creates an instance of LayoutBuilder - layout engine which turns document-definition-object + * into a set of pages, lines, inlines and vectors ready to be rendered into a PDF + * + * @param {Object} pageSize - an object defining page width and height + * @param {Object} pageMargins - an object defining top, left, right and bottom margins + */ +function LayoutBuilder(pageSize, pageMargins, imageMeasure) { + this.pageSize = pageSize; + this.pageMargins = pageMargins; + this.tracker = new TraversalTracker(); + this.imageMeasure = imageMeasure; + this.tableLayouts = {}; +} + +LayoutBuilder.prototype.registerTableLayouts = function (tableLayouts) { + this.tableLayouts = pack(this.tableLayouts, tableLayouts); +}; + +/** + * Executes layout engine on document-definition-object and creates an array of pages + * containing positioned Blocks, Lines and inlines + * + * @param {Object} docStructure document-definition-object + * @param {Object} fontProvider font provider + * @param {Object} styleDictionary dictionary with style definitions + * @param {Object} defaultStyle default style definition + * @return {Array} an array of pages + */ +LayoutBuilder.prototype.layoutDocument = function (docStructure, fontProvider, styleDictionary, defaultStyle, background, header, footer, images, watermark, pageBreakBeforeFct) { + + function addPageBreaksIfNecessary(linearNodeList, pages) { + + if (!isFunction(pageBreakBeforeFct)) { + return false; + } + + linearNodeList = linearNodeList.filter(function (node) { + return node.positions.length > 0; + }); + + linearNodeList.forEach(function (node) { + var nodeInfo = {}; + [ + 'id', 'text', 'ul', 'ol', 'table', 'image', 'qr', 'canvas', 'columns', + 'headlineLevel', 'style', 'pageBreak', 'pageOrientation', + 'width', 'height' + ].forEach(function (key) { + if (node[key] !== undefined) { + nodeInfo[key] = node[key]; + } + }); + nodeInfo.startPosition = node.positions[0]; + nodeInfo.pageNumbers = node.positions.map(function (node) { + return node.pageNumber; + }).filter(function (element, position, array) { + return array.indexOf(element) === position; + }); + nodeInfo.pages = pages.length; + nodeInfo.stack = isArray(node.stack); + + node.nodeInfo = nodeInfo; + }); + + return linearNodeList.some(function (node, index, followingNodeList) { + if (node.pageBreak !== 'before' && !node.pageBreakCalculated) { + node.pageBreakCalculated = true; + var pageNumber = node.nodeInfo.pageNumbers[0]; + + var followingNodesOnPage = followingNodeList.slice(index + 1).filter(function (node0) { + return node0.nodeInfo.pageNumbers.indexOf(pageNumber) > -1; + }); + + var nodesOnNextPage = followingNodeList.slice(index + 1).filter(function (node0) { + return node0.nodeInfo.pageNumbers.indexOf(pageNumber + 1) > -1; + }); + + var previousNodesOnPage = followingNodeList.slice(0, index).filter(function (node0) { + return node0.nodeInfo.pageNumbers.indexOf(pageNumber) > -1; + }); + + if ( + pageBreakBeforeFct( + node.nodeInfo, + followingNodesOnPage.map(function (node) { + return node.nodeInfo; + }), + nodesOnNextPage.map(function (node) { + return node.nodeInfo; + }), + previousNodesOnPage.map(function (node) { + return node.nodeInfo; + }))) { + node.pageBreak = 'before'; + return true; + } + } + }); + } + + this.docPreprocessor = new DocPreprocessor(); + this.docMeasure = new DocMeasure(fontProvider, styleDictionary, defaultStyle, this.imageMeasure, this.tableLayouts, images); + + + function resetXYs(result) { + result.linearNodeList.forEach(function (node) { + node.resetXY(); + }); + } + + var result = this.tryLayoutDocument(docStructure, fontProvider, styleDictionary, defaultStyle, background, header, footer, images, watermark); + while (addPageBreaksIfNecessary(result.linearNodeList, result.pages)) { + resetXYs(result); + result = this.tryLayoutDocument(docStructure, fontProvider, styleDictionary, defaultStyle, background, header, footer, images, watermark); + } + + return result.pages; +}; + +LayoutBuilder.prototype.tryLayoutDocument = function (docStructure, fontProvider, styleDictionary, defaultStyle, background, header, footer, images, watermark, pageBreakBeforeFct) { + + this.linearNodeList = []; + docStructure = this.docPreprocessor.preprocessDocument(docStructure); + docStructure = this.docMeasure.measureDocument(docStructure); + + this.writer = new PageElementWriter( + new DocumentContext(this.pageSize, this.pageMargins), this.tracker); + + var _this = this; + this.writer.context().tracker.startTracking('pageAdded', function () { + _this.addBackground(background); + }); + + this.addBackground(background); + this.processNode(docStructure); + this.addHeadersAndFooters(header, footer); + if (watermark != null) { + this.addWatermark(watermark, fontProvider, defaultStyle); + } + + return {pages: this.writer.context().pages, linearNodeList: this.linearNodeList}; +}; + + +LayoutBuilder.prototype.addBackground = function (background) { + var backgroundGetter = isFunction(background) ? background : function () { + return background; + }; + + var pageBackground = backgroundGetter(this.writer.context().page + 1); + + if (pageBackground) { + var pageSize = this.writer.context().getCurrentPage().pageSize; + this.writer.beginUnbreakableBlock(pageSize.width, pageSize.height); + pageBackground = this.docPreprocessor.preprocessDocument(pageBackground); + this.processNode(this.docMeasure.measureDocument(pageBackground)); + this.writer.commitUnbreakableBlock(0, 0); + this.writer.context().hasBackground = true; + } +}; + +LayoutBuilder.prototype.addStaticRepeatable = function (headerOrFooter, sizeFunction) { + this.addDynamicRepeatable(function () { + return JSON.parse(JSON.stringify(headerOrFooter)); // copy to new object + }, sizeFunction); +}; + +LayoutBuilder.prototype.addDynamicRepeatable = function (nodeGetter, sizeFunction) { + var pages = this.writer.context().pages; + + for (var pageIndex = 0, l = pages.length; pageIndex < l; pageIndex++) { + this.writer.context().page = pageIndex; + + var node = nodeGetter(pageIndex + 1, l, this.writer.context().pages[pageIndex].pageSize); + + if (node) { + var sizes = sizeFunction(this.writer.context().getCurrentPage().pageSize, this.pageMargins); + this.writer.beginUnbreakableBlock(sizes.width, sizes.height); + node = this.docPreprocessor.preprocessDocument(node); + this.processNode(this.docMeasure.measureDocument(node)); + this.writer.commitUnbreakableBlock(sizes.x, sizes.y); + } + } +}; + +LayoutBuilder.prototype.addHeadersAndFooters = function (header, footer) { + var headerSizeFct = function (pageSize, pageMargins) { + return { + x: 0, + y: 0, + width: pageSize.width, + height: pageMargins.top + }; + }; + + var footerSizeFct = function (pageSize, pageMargins) { + return { + x: 0, + y: pageSize.height - pageMargins.bottom, + width: pageSize.width, + height: pageMargins.bottom + }; + }; + + if (isFunction(header)) { + this.addDynamicRepeatable(header, headerSizeFct); + } else if (header) { + this.addStaticRepeatable(header, headerSizeFct); + } + + if (isFunction(footer)) { + this.addDynamicRepeatable(footer, footerSizeFct); + } else if (footer) { + this.addStaticRepeatable(footer, footerSizeFct); + } +}; + +LayoutBuilder.prototype.addWatermark = function (watermark, fontProvider, defaultStyle) { + if (isString(watermark)) { + watermark = {'text': watermark}; + } + + if (!watermark.text) { // empty watermark text + return; + } + + watermark.font = watermark.font || defaultStyle.font || 'Roboto'; + watermark.color = watermark.color || 'black'; + watermark.opacity = watermark.opacity || 0.6; + watermark.bold = watermark.bold || false; + watermark.italics = watermark.italics || false; + + var watermarkObject = { + text: watermark.text, + font: fontProvider.provideFont(watermark.font, watermark.bold, watermark.italics), + size: getSize(this.pageSize, watermark, fontProvider), + color: watermark.color, + opacity: watermark.opacity + }; + + var pages = this.writer.context().pages; + for (var i = 0, l = pages.length; i < l; i++) { + pages[i].watermark = watermarkObject; + } + + function getSize(pageSize, watermark, fontProvider) { + var width = pageSize.width; + var height = pageSize.height; + var targetWidth = Math.sqrt(width * width + height * height) * 0.8; /* page diagonal * sample factor */ + var textTools = new TextTools(fontProvider); + var styleContextStack = new StyleContextStack(null, {font: watermark.font, bold: watermark.bold, italics: watermark.italics}); + var size; + + /** + * Binary search the best font size. + * Initial bounds [0, 1000] + * Break when range < 1 + */ + var a = 0; + var b = 1000; + var c = (a + b) / 2; + while (Math.abs(a - b) > 1) { + styleContextStack.push({ + fontSize: c + }); + size = textTools.sizeOfString(watermark.text, styleContextStack); + if (size.width > targetWidth) { + b = c; + c = (a + b) / 2; + } else if (size.width < targetWidth) { + a = c; + c = (a + b) / 2; + } + styleContextStack.pop(); + } + /* + End binary search + */ + return {size: size, fontSize: c}; + } +}; + +function decorateNode(node) { + var x = node.x, y = node.y; + node.positions = []; + + if (isArray(node.canvas)) { + node.canvas.forEach(function (vector) { + var x = vector.x, y = vector.y, x1 = vector.x1, y1 = vector.y1, x2 = vector.x2, y2 = vector.y2; + vector.resetXY = function () { + vector.x = x; + vector.y = y; + vector.x1 = x1; + vector.y1 = y1; + vector.x2 = x2; + vector.y2 = y2; + }; + }); + } + + node.resetXY = function () { + node.x = x; + node.y = y; + if (isArray(node.canvas)) { + node.canvas.forEach(function (vector) { + vector.resetXY(); + }); + } + }; +} + +LayoutBuilder.prototype.processNode = function (node) { + var self = this; + + this.linearNodeList.push(node); + decorateNode(node); + + applyMargins(function () { + var unbreakable = node.unbreakable; + if (unbreakable) { + self.writer.beginUnbreakableBlock(); + } + + var absPosition = node.absolutePosition; + if (absPosition) { + self.writer.context().beginDetachedBlock(); + self.writer.context().moveTo(absPosition.x || 0, absPosition.y || 0); + } + + var relPosition = node.relativePosition; + if (relPosition) { + self.writer.context().beginDetachedBlock(); + self.writer.context().moveTo((relPosition.x || 0) + self.writer.context().x, (relPosition.y || 0) + self.writer.context().y); + } + + if (node.stack) { + self.processVerticalContainer(node); + } else if (node.columns) { + self.processColumns(node); + } else if (node.ul) { + self.processList(false, node); + } else if (node.ol) { + self.processList(true, node); + } else if (node.table) { + self.processTable(node); + } else if (node.text !== undefined) { + self.processLeaf(node); + } else if (node.toc) { + self.processToc(node); + } else if (node.image) { + self.processImage(node); + } else if (node.canvas) { + self.processCanvas(node); + } else if (node.qr) { + self.processQr(node); + } else if (!node._span) { + throw 'Unrecognized document structure: ' + JSON.stringify(node, fontStringify); + } + + if (absPosition || relPosition) { + self.writer.context().endDetachedBlock(); + } + + if (unbreakable) { + self.writer.commitUnbreakableBlock(); + } + }); + + function applyMargins(callback) { + var margin = node._margin; + + if (node.pageBreak === 'before') { + self.writer.moveToNextPage(node.pageOrientation); + } + + if (margin) { + self.writer.context().moveDown(margin[1]); + self.writer.context().addMargin(margin[0], margin[2]); + } + + callback(); + + if (margin) { + self.writer.context().addMargin(-margin[0], -margin[2]); + self.writer.context().moveDown(margin[3]); + } + + if (node.pageBreak === 'after') { + self.writer.moveToNextPage(node.pageOrientation); + } + } +}; + +// vertical container +LayoutBuilder.prototype.processVerticalContainer = function (node) { + var self = this; + node.stack.forEach(function (item) { + self.processNode(item); + addAll(node.positions, item.positions); + + //TODO: paragraph gap + }); +}; + +// columns +LayoutBuilder.prototype.processColumns = function (columnNode) { + var columns = columnNode.columns; + var availableWidth = this.writer.context().availableWidth; + var gaps = gapArray(columnNode._gap); + + if (gaps) { + availableWidth -= (gaps.length - 1) * columnNode._gap; + } + + ColumnCalculator.buildColumnWidths(columns, availableWidth); + var result = this.processRow(columns, columns, gaps); + addAll(columnNode.positions, result.positions); + + + function gapArray(gap) { + if (!gap) { + return null; + } + + var gaps = []; + gaps.push(0); + + for (var i = columns.length - 1; i > 0; i--) { + gaps.push(gap); + } + + return gaps; + } +}; + +LayoutBuilder.prototype.processRow = function (columns, widths, gaps, tableBody, tableRow, height) { + var self = this; + var pageBreaks = [], positions = []; + + this.tracker.auto('pageChanged', storePageBreakData, function () { + widths = widths || columns; + + self.writer.context().beginColumnGroup(); + + for (var i = 0, l = columns.length; i < l; i++) { + var column = columns[i]; + var width = widths[i]._calcWidth; + var leftOffset = colLeftOffset(i); + + if (column.colSpan && column.colSpan > 1) { + for (var j = 1; j < column.colSpan; j++) { + width += widths[++i]._calcWidth + gaps[i]; + } + } + + self.writer.context().beginColumn(width, leftOffset, getEndingCell(column, i)); + if (!column._span) { + self.processNode(column); + addAll(positions, column.positions); + } else if (column._columnEndingContext) { + // row-span ending + self.writer.context().markEnding(column); + } + } + + self.writer.context().completeColumnGroup(height); + }); + + return {pageBreaks: pageBreaks, positions: positions}; + + function storePageBreakData(data) { + var pageDesc; + + for (var i = 0, l = pageBreaks.length; i < l; i++) { + var desc = pageBreaks[i]; + if (desc.prevPage === data.prevPage) { + pageDesc = desc; + break; + } + } + + if (!pageDesc) { + pageDesc = data; + pageBreaks.push(pageDesc); + } + pageDesc.prevY = Math.max(pageDesc.prevY, data.prevY); + pageDesc.y = Math.min(pageDesc.y, data.y); + } + + function colLeftOffset(i) { + if (gaps && gaps.length > i) { + return gaps[i]; + } + return 0; + } + + function getEndingCell(column, columnIndex) { + if (column.rowSpan && column.rowSpan > 1) { + var endingRow = tableRow + column.rowSpan - 1; + if (endingRow >= tableBody.length) { + throw 'Row span for column ' + columnIndex + ' (with indexes starting from 0) exceeded row count'; + } + return tableBody[endingRow][columnIndex]; + } + + return null; + } +}; + +// lists +LayoutBuilder.prototype.processList = function (orderedList, node) { + var self = this, + items = orderedList ? node.ol : node.ul, + gapSize = node._gapSize; + + this.writer.context().addMargin(gapSize.width); + + var nextMarker; + this.tracker.auto('lineAdded', addMarkerToFirstLeaf, function () { + items.forEach(function (item) { + nextMarker = item.listMarker; + self.processNode(item); + addAll(node.positions, item.positions); + }); + }); + + this.writer.context().addMargin(-gapSize.width); + + function addMarkerToFirstLeaf(line) { + // I'm not very happy with the way list processing is implemented + // (both code and algorithm should be rethinked) + if (nextMarker) { + var marker = nextMarker; + nextMarker = null; + + if (marker.canvas) { + var vector = marker.canvas[0]; + + offsetVector(vector, -marker._minWidth, 0); + self.writer.addVector(vector); + } else if (marker._inlines) { + var markerLine = new Line(self.pageSize.width); + markerLine.addInline(marker._inlines[0]); + markerLine.x = -marker._minWidth; + markerLine.y = line.getAscenderHeight() - markerLine.getAscenderHeight(); + self.writer.addLine(markerLine, true); + } + } + } +}; + +// tables +LayoutBuilder.prototype.processTable = function (tableNode) { + var processor = new TableProcessor(tableNode); + + processor.beginTable(this.writer); + + var rowHeights = tableNode.table.heights; + for (var i = 0, l = tableNode.table.body.length; i < l; i++) { + processor.beginRow(i, this.writer); + + var height; + if (isFunction(rowHeights)) { + height = rowHeights(i); + } else if (isArray(rowHeights)) { + height = rowHeights[i]; + } else { + height = rowHeights; + } + + if (height === 'auto') { + height = undefined; + } + + var result = this.processRow(tableNode.table.body[i], tableNode.table.widths, tableNode._offsets.offsets, tableNode.table.body, i, height); + addAll(tableNode.positions, result.positions); + + processor.endRow(i, this.writer, result.pageBreaks); + } + + processor.endTable(this.writer); +}; + +// leafs (texts) +LayoutBuilder.prototype.processLeaf = function (node) { + var line = this.buildNextLine(node); + var currentHeight = (line) ? line.getHeight() : 0; + var maxHeight = node.maxHeight || -1; + + if (node._tocItemRef) { + line._pageNodeRef = node._tocItemRef; + } + + if (node._pageRef) { + line._pageNodeRef = node._pageRef._nodeRef; + } + + while (line && (maxHeight === -1 || currentHeight < maxHeight)) { + var positions = this.writer.addLine(line); + node.positions.push(positions); + line = this.buildNextLine(node); + if (line) { + currentHeight += line.getHeight(); + } + } +}; + +LayoutBuilder.prototype.processToc = function (node) { + if (node.toc.title) { + this.processNode(node.toc.title); + } + this.processNode(node.toc._table); +}; + +LayoutBuilder.prototype.buildNextLine = function (textNode) { + + function cloneInline(inline) { + var newInline = inline.constructor(); + for (var key in inline) { + newInline[key] = inline[key]; + } + return newInline; + } + + if (!textNode._inlines || textNode._inlines.length === 0) { + return null; + } + + var line = new Line(this.writer.context().availableWidth); + var textTools = new TextTools(null); + + while (textNode._inlines && textNode._inlines.length > 0 && line.hasEnoughSpaceForInline(textNode._inlines[0])) { + var inline = textNode._inlines.shift(); + + if (!inline.noWrap && inline.text.length > 1 && inline.width > line.maxWidth) { + var widthPerChar = inline.width / inline.text.length; + var maxChars = Math.floor(line.maxWidth / widthPerChar); + if (maxChars < 1) { + maxChars = 1; + } + if (maxChars < inline.text.length) { + var newInline = cloneInline(inline); + + newInline.text = inline.text.substr(maxChars); + inline.text = inline.text.substr(0, maxChars); + + newInline.width = textTools.widthOfString(newInline.text, newInline.font, newInline.fontSize, newInline.characterSpacing, newInline.fontFeatures); + inline.width = textTools.widthOfString(inline.text, inline.font, inline.fontSize, inline.characterSpacing, inline.fontFeatures); + + textNode._inlines.unshift(newInline); + } + } + + line.addInline(inline); + } + + line.lastLineInParagraph = textNode._inlines.length === 0; + + return line; +}; + +// images +LayoutBuilder.prototype.processImage = function (node) { + var position = this.writer.addImage(node); + node.positions.push(position); +}; + +LayoutBuilder.prototype.processCanvas = function (node) { + var height = node._minHeight; + + if (node.absolutePosition === undefined && this.writer.context().availableHeight < height) { + // TODO: support for canvas larger than a page + // TODO: support for other overflow methods + + this.writer.moveToNextPage(); + } + + this.writer.alignCanvas(node); + + node.canvas.forEach(function (vector) { + var position = this.writer.addVector(vector); + node.positions.push(position); + }, this); + + this.writer.context().moveDown(height); +}; + +LayoutBuilder.prototype.processQr = function (node) { + var position = this.writer.addQr(node); + node.positions.push(position); +}; + +module.exports = LayoutBuilder; + + +/***/ }), +/* 129 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(Buffer) { + +var isString = __webpack_require__(0).isString; +var isNumber = __webpack_require__(0).isNumber; +var isBoolean = __webpack_require__(0).isBoolean; +var isArray = __webpack_require__(0).isArray; +var isUndefined = __webpack_require__(0).isUndefined; +var fontStringify = __webpack_require__(0).fontStringify; + +function DocPreprocessor() { + +} + +DocPreprocessor.prototype.preprocessDocument = function (docStructure) { + this.tocs = []; + this.nodeReferences = []; + return this.preprocessNode(docStructure); +}; + +DocPreprocessor.prototype.preprocessNode = function (node) { + // expand shortcuts and casting values + if (isArray(node)) { + node = {stack: node}; + } else if (isString(node)) { + node = {text: node}; + } else if (isNumber(node) || isBoolean(node)) { + node = {text: node.toString()}; + } else if (node === null) { + node = {text: ''}; + } else if (Object.keys(node).length === 0) { // empty object + node = {text: ''}; + } + + if (node.columns) { + return this.preprocessColumns(node); + } else if (node.stack) { + return this.preprocessVerticalContainer(node); + } else if (node.ul) { + return this.preprocessList(node); + } else if (node.ol) { + return this.preprocessList(node); + } else if (node.table) { + return this.preprocessTable(node); + } else if (node.text !== undefined) { + return this.preprocessText(node); + } else if (node.toc) { + return this.preprocessToc(node); + } else if (node.image) { + return this.preprocessImage(node); + } else if (node.canvas) { + return this.preprocessCanvas(node); + } else if (node.qr) { + return this.preprocessQr(node); + } else if (node.pageReference || node.textReference) { + return this.preprocessText(node); + } else { + throw 'Unrecognized document structure: ' + JSON.stringify(node, fontStringify); + } +}; + +DocPreprocessor.prototype.preprocessColumns = function (node) { + var columns = node.columns; + + for (var i = 0, l = columns.length; i < l; i++) { + columns[i] = this.preprocessNode(columns[i]); + } + + return node; +}; + +DocPreprocessor.prototype.preprocessVerticalContainer = function (node) { + var items = node.stack; + + for (var i = 0, l = items.length; i < l; i++) { + items[i] = this.preprocessNode(items[i]); + } + + return node; +}; + +DocPreprocessor.prototype.preprocessList = function (node) { + var items = node.ul || node.ol; + + for (var i = 0, l = items.length; i < l; i++) { + items[i] = this.preprocessNode(items[i]); + } + + return node; +}; + +DocPreprocessor.prototype.preprocessTable = function (node) { + var col, row, cols, rows; + + for (col = 0, cols = node.table.body[0].length; col < cols; col++) { + for (row = 0, rows = node.table.body.length; row < rows; row++) { + var rowData = node.table.body[row]; + var data = rowData[col]; + if (data !== undefined) { + if (data === null) { // transform to object + data = ''; + } + if (!data._span) { + rowData[col] = this.preprocessNode(data); + } + } + } + } + + return node; +}; + +DocPreprocessor.prototype.preprocessText = function (node) { + if (node.tocItem) { + if (!isArray(node.tocItem)) { + node.tocItem = [node.tocItem]; + } + + for (var i = 0, l = node.tocItem.length; i < l; i++) { + if (!isString(node.tocItem[i])) { + node.tocItem[i] = '_default_'; + } + + var tocItemId = node.tocItem[i]; + + if (!this.tocs[tocItemId]) { + this.tocs[tocItemId] = {toc: {_items: [], _pseudo: true}}; + } + + this.tocs[tocItemId].toc._items.push(node); + } + } + + if (node.id) { + if (this.nodeReferences[node.id]) { + if (!this.nodeReferences[node.id]._pseudo) { + throw "Node id '" + node.id + "' already exists"; + } + + this.nodeReferences[node.id]._nodeRef = node; + this.nodeReferences[node.id]._pseudo = false; + } else { + this.nodeReferences[node.id] = {_nodeRef: node}; + } + } + + if (node.pageReference) { + if (!this.nodeReferences[node.pageReference]) { + this.nodeReferences[node.pageReference] = {_nodeRef: {}, _pseudo: true}; + } + node.text = '00000'; + node._pageRef = this.nodeReferences[node.pageReference]; + } + + if (node.textReference) { + if (!this.nodeReferences[node.textReference]) { + this.nodeReferences[node.textReference] = {_nodeRef: {}, _pseudo: true}; + } + + node.text = ''; + node._textRef = this.nodeReferences[node.textReference]; + } + + if (node.text && node.text.text) { + node.text = [this.preprocessNode(node.text)]; + } + + return node; +}; + +DocPreprocessor.prototype.preprocessToc = function (node) { + if (!node.toc.id) { + node.toc.id = '_default_'; + } + + node.toc.title = node.toc.title ? this.preprocessNode(node.toc.title) : null; + node.toc._items = []; + + if (this.tocs[node.toc.id]) { + if (!this.tocs[node.toc.id].toc._pseudo) { + throw "TOC '" + node.toc.id + "' already exists"; + } + + node.toc._items = this.tocs[node.toc.id].toc._items; + } + + this.tocs[node.toc.id] = node; + + return node; +}; + +DocPreprocessor.prototype.preprocessImage = function (node) { + if (!isUndefined(node.image.type) && !isUndefined(node.image.data) && (node.image.type === 'Buffer') && isArray(node.image.data)) { + node.image = Buffer.from(node.image.data); + } + return node; +}; + +DocPreprocessor.prototype.preprocessCanvas = function (node) { + return node; +}; + +DocPreprocessor.prototype.preprocessQr = function (node) { + return node; +}; + +module.exports = DocPreprocessor; +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(1).Buffer)) + +/***/ }), +/* 130 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/*eslint no-unused-vars: ["error", {"args": "none"}]*/ + + + +var TextTools = __webpack_require__(42); +var StyleContextStack = __webpack_require__(80); +var ColumnCalculator = __webpack_require__(44); +var isString = __webpack_require__(0).isString; +var isNumber = __webpack_require__(0).isNumber; +var isObject = __webpack_require__(0).isObject; +var isArray = __webpack_require__(0).isArray; +var fontStringify = __webpack_require__(0).fontStringify; +var pack = __webpack_require__(0).pack; +var qrEncoder = __webpack_require__(134); + +/** + * @private + */ +function DocMeasure(fontProvider, styleDictionary, defaultStyle, imageMeasure, tableLayouts, images) { + this.textTools = new TextTools(fontProvider); + this.styleStack = new StyleContextStack(styleDictionary, defaultStyle); + this.imageMeasure = imageMeasure; + this.tableLayouts = tableLayouts; + this.images = images; + this.autoImageIndex = 1; +} + +/** + * Measures all nodes and sets min/max-width properties required for the second + * layout-pass. + * @param {Object} docStructure document-definition-object + * @return {Object} document-measurement-object + */ +DocMeasure.prototype.measureDocument = function (docStructure) { + return this.measureNode(docStructure); +}; + +DocMeasure.prototype.measureNode = function (node) { + + var self = this; + + return this.styleStack.auto(node, function () { + // TODO: refactor + rethink whether this is the proper way to handle margins + node._margin = getNodeMargin(node); + + if (node.columns) { + return extendMargins(self.measureColumns(node)); + } else if (node.stack) { + return extendMargins(self.measureVerticalContainer(node)); + } else if (node.ul) { + return extendMargins(self.measureUnorderedList(node)); + } else if (node.ol) { + return extendMargins(self.measureOrderedList(node)); + } else if (node.table) { + return extendMargins(self.measureTable(node)); + } else if (node.text !== undefined) { + return extendMargins(self.measureLeaf(node)); + } else if (node.toc) { + return extendMargins(self.measureToc(node)); + } else if (node.image) { + return extendMargins(self.measureImage(node)); + } else if (node.canvas) { + return extendMargins(self.measureCanvas(node)); + } else if (node.qr) { + return extendMargins(self.measureQr(node)); + } else { + throw 'Unrecognized document structure: ' + JSON.stringify(node, fontStringify); + } + }); + + function extendMargins(node) { + var margin = node._margin; + + if (margin) { + node._minWidth += margin[0] + margin[2]; + node._maxWidth += margin[0] + margin[2]; + } + + return node; + } + + function getNodeMargin() { + + function processSingleMargins(node, currentMargin) { + if (node.marginLeft || node.marginTop || node.marginRight || node.marginBottom) { + return [ + node.marginLeft || currentMargin[0] || 0, + node.marginTop || currentMargin[1] || 0, + node.marginRight || currentMargin[2] || 0, + node.marginBottom || currentMargin[3] || 0 + ]; + } + return currentMargin; + } + + function flattenStyleArray(styleArray) { + var flattenedStyles = {}; + for (var i = styleArray.length - 1; i >= 0; i--) { + var styleName = styleArray[i]; + var style = self.styleStack.styleDictionary[styleName]; + for (var key in style) { + if (style.hasOwnProperty(key)) { + flattenedStyles[key] = style[key]; + } + } + } + return flattenedStyles; + } + + function convertMargin(margin) { + if (isNumber(margin)) { + margin = [margin, margin, margin, margin]; + } else if (isArray(margin)) { + if (margin.length === 2) { + margin = [margin[0], margin[1], margin[0], margin[1]]; + } + } + return margin; + } + + var margin = [undefined, undefined, undefined, undefined]; + + if (node.style) { + var styleArray = isArray(node.style) ? node.style : [node.style]; + var flattenedStyleArray = flattenStyleArray(styleArray); + + if (flattenedStyleArray) { + margin = processSingleMargins(flattenedStyleArray, margin); + } + + if (flattenedStyleArray.margin) { + margin = convertMargin(flattenedStyleArray.margin); + } + } + + margin = processSingleMargins(node, margin); + + if (node.margin) { + margin = convertMargin(node.margin); + } + + if (margin[0] === undefined && margin[1] === undefined && margin[2] === undefined && margin[3] === undefined) { + return null; + } else { + return margin; + } + } +}; + +DocMeasure.prototype.convertIfBase64Image = function (node) { + if (/^data:image\/(jpeg|jpg|png);base64,/.test(node.image)) { + var label = '$$pdfmake$$' + this.autoImageIndex++; + this.images[label] = node.image; + node.image = label; + } +}; + +DocMeasure.prototype.measureImage = function (node) { + if (this.images) { + this.convertIfBase64Image(node); + } + + var imageSize = this.imageMeasure.measureImage(node.image); + + if (node.fit) { + var factor = (imageSize.width / imageSize.height > node.fit[0] / node.fit[1]) ? node.fit[0] / imageSize.width : node.fit[1] / imageSize.height; + node._width = node._minWidth = node._maxWidth = imageSize.width * factor; + node._height = imageSize.height * factor; + } else { + node._width = node._minWidth = node._maxWidth = node.width || imageSize.width; + node._height = node.height || (imageSize.height * node._width / imageSize.width); + + if (isNumber(node.maxWidth) && node.maxWidth < node._width) { + node._width = node._minWidth = node._maxWidth = node.maxWidth; + node._height = node._width * imageSize.height / imageSize.width; + } + + if (isNumber(node.maxHeight) && node.maxHeight < node._height) { + node._height = node.maxHeight; + node._width = node._minWidth = node._maxWidth = node._height * imageSize.width / imageSize.height; + } + + if (isNumber(node.minWidth) && node.minWidth > node._width) { + node._width = node._minWidth = node._maxWidth = node.minWidth; + node._height = node._width * imageSize.height / imageSize.width; + } + + if (isNumber(node.minHeight) && node.minHeight > node._height) { + node._height = node.minHeight; + node._width = node._minWidth = node._maxWidth = node._height * imageSize.width / imageSize.height; + } + } + + node._alignment = this.styleStack.getProperty('alignment'); + return node; +}; + +DocMeasure.prototype.measureLeaf = function (node) { + + if (node._textRef && node._textRef._nodeRef.text) { + node.text = node._textRef._nodeRef.text; + } + + // Make sure style properties of the node itself are considered when building inlines. + // We could also just pass [node] to buildInlines, but that fails for bullet points. + var styleStack = this.styleStack.clone(); + styleStack.push(node); + + var data = this.textTools.buildInlines(node.text, styleStack); + + node._inlines = data.items; + node._minWidth = data.minWidth; + node._maxWidth = data.maxWidth; + + return node; +}; + +DocMeasure.prototype.measureToc = function (node) { + if (node.toc.title) { + node.toc.title = this.measureNode(node.toc.title); + } + + var body = []; + var textStyle = node.toc.textStyle || {}; + var numberStyle = node.toc.numberStyle || textStyle; + var textMargin = node.toc.textMargin || [0, 0, 0, 0]; + for (var i = 0, l = node.toc._items.length; i < l; i++) { + var item = node.toc._items[i]; + var lineStyle = node.toc._items[i].tocStyle || textStyle; + var lineMargin = node.toc._items[i].tocMargin || textMargin; + body.push([ + {text: item.text, alignment: 'left', style: lineStyle, margin: lineMargin}, + {text: '00000', alignment: 'right', _tocItemRef: item, style: numberStyle, margin: [0, lineMargin[1], 0, lineMargin[3]]} + ]); + } + + + node.toc._table = { + table: { + dontBreakRows: true, + widths: ['*', 'auto'], + body: body + }, + layout: 'noBorders' + }; + + node.toc._table = this.measureNode(node.toc._table); + + return node; +}; + +DocMeasure.prototype.measureVerticalContainer = function (node) { + var items = node.stack; + + node._minWidth = 0; + node._maxWidth = 0; + + for (var i = 0, l = items.length; i < l; i++) { + items[i] = this.measureNode(items[i]); + + node._minWidth = Math.max(node._minWidth, items[i]._minWidth); + node._maxWidth = Math.max(node._maxWidth, items[i]._maxWidth); + } + + return node; +}; + +DocMeasure.prototype.gapSizeForList = function () { + return this.textTools.sizeOfString('9. ', this.styleStack); +}; + +DocMeasure.prototype.buildUnorderedMarker = function (styleStack, gapSize, type) { + function buildDisc(gapSize, color) { + // TODO: ascender-based calculations + var radius = gapSize.fontSize / 6; + return { + canvas: [{ + x: radius, + y: (gapSize.height / gapSize.lineHeight) + gapSize.descender - gapSize.fontSize / 3, + r1: radius, + r2: radius, + type: 'ellipse', + color: color + }] + }; + } + + function buildSquare(gapSize, color) { + // TODO: ascender-based calculations + var size = gapSize.fontSize / 3; + return { + canvas: [{ + x: 0, + y: (gapSize.height / gapSize.lineHeight) + gapSize.descender - (gapSize.fontSize / 3) - (size / 2), + h: size, + w: size, + type: 'rect', + color: color + }] + }; + } + + function buildCircle(gapSize, color) { + // TODO: ascender-based calculations + var radius = gapSize.fontSize / 6; + return { + canvas: [{ + x: radius, + y: (gapSize.height / gapSize.lineHeight) + gapSize.descender - gapSize.fontSize / 3, + r1: radius, + r2: radius, + type: 'ellipse', + lineColor: color + }] + }; + } + + var marker; + var color = styleStack.getProperty('markerColor') || styleStack.getProperty('color') || 'black'; + + switch (type) { + case 'circle': + marker = buildCircle(gapSize, color); + break; + + case 'square': + marker = buildSquare(gapSize, color); + break; + + case 'none': + marker = {}; + break; + + case 'disc': + default: + marker = buildDisc(gapSize, color); + break; + } + + marker._minWidth = marker._maxWidth = gapSize.width; + marker._minHeight = marker._maxHeight = gapSize.height; + + return marker; +}; + +DocMeasure.prototype.buildOrderedMarker = function (counter, styleStack, type, separator) { + function prepareAlpha(counter) { + function toAlpha(num) { + return (num >= 26 ? toAlpha((num / 26 >> 0) - 1) : '') + 'abcdefghijklmnopqrstuvwxyz'[num % 26 >> 0]; + } + + if (counter < 1) { + return counter.toString(); + } + + return toAlpha(counter - 1); + } + + function prepareRoman(counter) { + if (counter < 1 || counter > 4999) { + return counter.toString(); + } + var num = counter; + var lookup = {M: 1000, CM: 900, D: 500, CD: 400, C: 100, XC: 90, L: 50, XL: 40, X: 10, IX: 9, V: 5, IV: 4, I: 1}, roman = '', i; + for (i in lookup) { + while (num >= lookup[i]) { + roman += i; + num -= lookup[i]; + } + } + return roman; + } + + function prepareDecimal(counter) { + return counter.toString(); + } + + var counterText; + switch (type) { + case 'none': + counterText = null; + break; + + case 'upper-alpha': + counterText = prepareAlpha(counter).toUpperCase(); + break; + + case 'lower-alpha': + counterText = prepareAlpha(counter); + break; + + case 'upper-roman': + counterText = prepareRoman(counter); + break; + + case 'lower-roman': + counterText = prepareRoman(counter).toLowerCase(); + break; + + case 'decimal': + default: + counterText = prepareDecimal(counter); + break; + } + + if (counterText === null) { + return {}; + } + + if (separator) { + if (isArray(separator)) { + if (separator[0]) { + counterText = separator[0] + counterText; + } + + if (separator[1]) { + counterText += separator[1]; + } + counterText += ' '; + } else { + counterText += separator + ' '; + } + } + + var textArray = {text: counterText}; + var markerColor = styleStack.getProperty('markerColor'); + if (markerColor) { + textArray.color = markerColor; + } + + return {_inlines: this.textTools.buildInlines(textArray, styleStack).items}; +}; + +DocMeasure.prototype.measureUnorderedList = function (node) { + var style = this.styleStack.clone(); + var items = node.ul; + node.type = node.type || 'disc'; + node._gapSize = this.gapSizeForList(); + node._minWidth = 0; + node._maxWidth = 0; + + for (var i = 0, l = items.length; i < l; i++) { + var item = items[i] = this.measureNode(items[i]); + + if (!item.ol && !item.ul) { + item.listMarker = this.buildUnorderedMarker(style, node._gapSize, item.listType || node.type); + } + + node._minWidth = Math.max(node._minWidth, items[i]._minWidth + node._gapSize.width); + node._maxWidth = Math.max(node._maxWidth, items[i]._maxWidth + node._gapSize.width); + } + + return node; +}; + +DocMeasure.prototype.measureOrderedList = function (node) { + var style = this.styleStack.clone(); + var items = node.ol; + node.type = node.type || 'decimal'; + node.separator = node.separator || '.'; + node.reversed = node.reversed || false; + if (!node.start) { + node.start = node.reversed ? items.length : 1; + } + node._gapSize = this.gapSizeForList(); + node._minWidth = 0; + node._maxWidth = 0; + + var counter = node.start; + for (var i = 0, l = items.length; i < l; i++) { + var item = items[i] = this.measureNode(items[i]); + + if (!item.ol && !item.ul) { + item.listMarker = this.buildOrderedMarker(item.counter || counter, style, item.listType || node.type, node.separator); + if (item.listMarker._inlines) { + node._gapSize.width = Math.max(node._gapSize.width, item.listMarker._inlines[0].width); + } + } // TODO: else - nested lists numbering + + node._minWidth = Math.max(node._minWidth, items[i]._minWidth); + node._maxWidth = Math.max(node._maxWidth, items[i]._maxWidth); + + if (node.reversed) { + counter--; + } else { + counter++; + } + } + + node._minWidth += node._gapSize.width; + node._maxWidth += node._gapSize.width; + + for (var i = 0, l = items.length; i < l; i++) { + var item = items[i]; + if (!item.ol && !item.ul) { + item.listMarker._minWidth = item.listMarker._maxWidth = node._gapSize.width; + } + } + + return node; +}; + +DocMeasure.prototype.measureColumns = function (node) { + var columns = node.columns; + node._gap = this.styleStack.getProperty('columnGap') || 0; + + for (var i = 0, l = columns.length; i < l; i++) { + columns[i] = this.measureNode(columns[i]); + } + + var measures = ColumnCalculator.measureMinMax(columns); + + var numGaps = (columns.length > 0) ? (columns.length - 1) : 0; + node._minWidth = measures.min + node._gap * numGaps; + node._maxWidth = measures.max + node._gap * numGaps; + + return node; +}; + +DocMeasure.prototype.measureTable = function (node) { + extendTableWidths(node); + node._layout = getLayout(this.tableLayouts); + node._offsets = getOffsets(node._layout); + + var colSpans = []; + var col, row, cols, rows; + + for (col = 0, cols = node.table.body[0].length; col < cols; col++) { + var c = node.table.widths[col]; + c._minWidth = 0; + c._maxWidth = 0; + + for (row = 0, rows = node.table.body.length; row < rows; row++) { + var rowData = node.table.body[row]; + var data = rowData[col]; + if (data === undefined) { + console.error('Malformed table row ', rowData, 'in node ', node); + throw 'Malformed table row, a cell is undefined.'; + } + if (data === null) { // transform to object + data = ''; + } + + if (!data._span) { + data = rowData[col] = this.styleStack.auto(data, measureCb(this, data)); + + if (data.colSpan && data.colSpan > 1) { + markSpans(rowData, col, data.colSpan); + colSpans.push({col: col, span: data.colSpan, minWidth: data._minWidth, maxWidth: data._maxWidth}); + } else { + c._minWidth = Math.max(c._minWidth, data._minWidth); + c._maxWidth = Math.max(c._maxWidth, data._maxWidth); + } + } + + if (data.rowSpan && data.rowSpan > 1) { + markVSpans(node.table, row, col, data.rowSpan); + } + } + } + + extendWidthsForColSpans(); + + var measures = ColumnCalculator.measureMinMax(node.table.widths); + + node._minWidth = measures.min + node._offsets.total; + node._maxWidth = measures.max + node._offsets.total; + + return node; + + function measureCb(_this, data) { + return function () { + if (isObject(data)) { + data.fillColor = _this.styleStack.getProperty('fillColor'); + } + return _this.measureNode(data); + }; + } + + function getLayout(tableLayouts) { + var layout = node.layout; + + if (isString(layout)) { + layout = tableLayouts[layout]; + } + + var defaultLayout = { + hLineWidth: function (i, node) { + return 1; + }, + vLineWidth: function (i, node) { + return 1; + }, + hLineColor: function (i, node) { + return 'black'; + }, + vLineColor: function (i, node) { + return 'black'; + }, + paddingLeft: function (i, node) { + return 4; + }, + paddingRight: function (i, node) { + return 4; + }, + paddingTop: function (i, node) { + return 2; + }, + paddingBottom: function (i, node) { + return 2; + }, + fillColor: function (i, node) { + return null; + }, + defaultBorder: true + }; + + return pack(defaultLayout, layout); + } + + function getOffsets(layout) { + var offsets = []; + var totalOffset = 0; + var prevRightPadding = 0; + + for (var i = 0, l = node.table.widths.length; i < l; i++) { + var lOffset = prevRightPadding + layout.vLineWidth(i, node) + layout.paddingLeft(i, node); + offsets.push(lOffset); + totalOffset += lOffset; + prevRightPadding = layout.paddingRight(i, node); + } + + totalOffset += prevRightPadding + layout.vLineWidth(node.table.widths.length, node); + + return { + total: totalOffset, + offsets: offsets + }; + } + + function extendWidthsForColSpans() { + var q, j; + + for (var i = 0, l = colSpans.length; i < l; i++) { + var span = colSpans[i]; + + var currentMinMax = getMinMax(span.col, span.span, node._offsets); + var minDifference = span.minWidth - currentMinMax.minWidth; + var maxDifference = span.maxWidth - currentMinMax.maxWidth; + + if (minDifference > 0) { + q = minDifference / span.span; + + for (j = 0; j < span.span; j++) { + node.table.widths[span.col + j]._minWidth += q; + } + } + + if (maxDifference > 0) { + q = maxDifference / span.span; + + for (j = 0; j < span.span; j++) { + node.table.widths[span.col + j]._maxWidth += q; + } + } + } + } + + function getMinMax(col, span, offsets) { + var result = {minWidth: 0, maxWidth: 0}; + + for (var i = 0; i < span; i++) { + result.minWidth += node.table.widths[col + i]._minWidth + (i ? offsets.offsets[col + i] : 0); + result.maxWidth += node.table.widths[col + i]._maxWidth + (i ? offsets.offsets[col + i] : 0); + } + + return result; + } + + function markSpans(rowData, col, span) { + for (var i = 1; i < span; i++) { + rowData[col + i] = { + _span: true, + _minWidth: 0, + _maxWidth: 0, + rowSpan: rowData[col].rowSpan + }; + } + } + + function markVSpans(table, row, col, span) { + for (var i = 1; i < span; i++) { + table.body[row + i][col] = { + _span: true, + _minWidth: 0, + _maxWidth: 0, + fillColor: table.body[row][col].fillColor + }; + } + } + + function extendTableWidths(node) { + if (!node.table.widths) { + node.table.widths = 'auto'; + } + + if (isString(node.table.widths)) { + node.table.widths = [node.table.widths]; + + while (node.table.widths.length < node.table.body[0].length) { + node.table.widths.push(node.table.widths[node.table.widths.length - 1]); + } + } + + for (var i = 0, l = node.table.widths.length; i < l; i++) { + var w = node.table.widths[i]; + if (isNumber(w) || isString(w)) { + node.table.widths[i] = {width: w}; + } + } + } +}; + +DocMeasure.prototype.measureCanvas = function (node) { + var w = 0, h = 0; + + for (var i = 0, l = node.canvas.length; i < l; i++) { + var vector = node.canvas[i]; + + switch (vector.type) { + case 'ellipse': + w = Math.max(w, vector.x + vector.r1); + h = Math.max(h, vector.y + vector.r2); + break; + case 'rect': + w = Math.max(w, vector.x + vector.w); + h = Math.max(h, vector.y + vector.h); + break; + case 'line': + w = Math.max(w, vector.x1, vector.x2); + h = Math.max(h, vector.y1, vector.y2); + break; + case 'polyline': + for (var i2 = 0, l2 = vector.points.length; i2 < l2; i2++) { + w = Math.max(w, vector.points[i2].x); + h = Math.max(h, vector.points[i2].y); + } + break; + } + } + + node._minWidth = node._maxWidth = w; + node._minHeight = node._maxHeight = h; + node._alignment = this.styleStack.getProperty('alignment'); + + return node; +}; + +DocMeasure.prototype.measureQr = function (node) { + node = qrEncoder.measure(node); + node._alignment = this.styleStack.getProperty('alignment'); + return node; +}; + +module.exports = DocMeasure; + + +/***/ }), +/* 131 */ +/***/ (function(module, exports, __webpack_require__) { + +var lookup = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; + +;(function (exports) { + 'use strict'; + + var Arr = (typeof Uint8Array !== 'undefined') + ? Uint8Array + : Array + + var PLUS = '+'.charCodeAt(0) + var SLASH = '/'.charCodeAt(0) + var NUMBER = '0'.charCodeAt(0) + var LOWER = 'a'.charCodeAt(0) + var UPPER = 'A'.charCodeAt(0) + var PLUS_URL_SAFE = '-'.charCodeAt(0) + var SLASH_URL_SAFE = '_'.charCodeAt(0) + + function decode (elt) { + var code = elt.charCodeAt(0) + if (code === PLUS || + code === PLUS_URL_SAFE) + return 62 // '+' + if (code === SLASH || + code === SLASH_URL_SAFE) + return 63 // '/' + if (code < NUMBER) + return -1 //no match + if (code < NUMBER + 10) + return code - NUMBER + 26 + 26 + if (code < UPPER + 26) + return code - UPPER + if (code < LOWER + 26) + return code - LOWER + 26 + } + + function b64ToByteArray (b64) { + var i, j, l, tmp, placeHolders, arr + + if (b64.length % 4 > 0) { + throw new Error('Invalid string. Length must be a multiple of 4') + } + + // the number of equal signs (place holders) + // if there are two placeholders, than the two characters before it + // represent one byte + // if there is only one, then the three characters before it represent 2 bytes + // this is just a cheap hack to not do indexOf twice + var len = b64.length + placeHolders = '=' === b64.charAt(len - 2) ? 2 : '=' === b64.charAt(len - 1) ? 1 : 0 + + // base64 is 4/3 + up to two characters of the original data + arr = new Arr(b64.length * 3 / 4 - placeHolders) + + // if there are placeholders, only get up to the last complete 4 chars + l = placeHolders > 0 ? b64.length - 4 : b64.length + + var L = 0 + + function push (v) { + arr[L++] = v + } + + for (i = 0, j = 0; i < l; i += 4, j += 3) { + tmp = (decode(b64.charAt(i)) << 18) | (decode(b64.charAt(i + 1)) << 12) | (decode(b64.charAt(i + 2)) << 6) | decode(b64.charAt(i + 3)) + push((tmp & 0xFF0000) >> 16) + push((tmp & 0xFF00) >> 8) + push(tmp & 0xFF) + } + + if (placeHolders === 2) { + tmp = (decode(b64.charAt(i)) << 2) | (decode(b64.charAt(i + 1)) >> 4) + push(tmp & 0xFF) + } else if (placeHolders === 1) { + tmp = (decode(b64.charAt(i)) << 10) | (decode(b64.charAt(i + 1)) << 4) | (decode(b64.charAt(i + 2)) >> 2) + push((tmp >> 8) & 0xFF) + push(tmp & 0xFF) + } + + return arr + } + + function uint8ToBase64 (uint8) { + var i, + extraBytes = uint8.length % 3, // if we have 1 byte left, pad 2 bytes + output = "", + temp, length + + function encode (num) { + return lookup.charAt(num) + } + + function tripletToBase64 (num) { + return encode(num >> 18 & 0x3F) + encode(num >> 12 & 0x3F) + encode(num >> 6 & 0x3F) + encode(num & 0x3F) + } + + // go through the array every three bytes, we'll deal with trailing stuff later + for (i = 0, length = uint8.length - extraBytes; i < length; i += 3) { + temp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2]) + output += tripletToBase64(temp) + } + + // pad the end with zeros, but make sure to not forget the extra bytes + switch (extraBytes) { + case 1: + temp = uint8[uint8.length - 1] + output += encode(temp >> 2) + output += encode((temp << 4) & 0x3F) + output += '==' + break + case 2: + temp = (uint8[uint8.length - 2] << 8) + (uint8[uint8.length - 1]) + output += encode(temp >> 10) + output += encode((temp >> 4) & 0x3F) + output += encode((temp << 2) & 0x3F) + output += '=' + break + } + + return output + } + + exports.toByteArray = b64ToByteArray + exports.fromByteArray = uint8ToBase64 +}( false ? (this.base64js = {}) : exports)) + + +/***/ }), +/* 132 */ +/***/ (function(module, exports) { + +// Generated by CoffeeScript 1.7.1 +(function() { + var AI, AL, B2, BA, BB, BK, CB, CJ, CL, CM, CP, CR, EX, GL, H2, H3, HL, HY, ID, IN, IS, JL, JT, JV, LF, NL, NS, NU, OP, PO, PR, QU, RI, SA, SG, SP, SY, WJ, XX, ZW; + + exports.OP = OP = 0; + + exports.CL = CL = 1; + + exports.CP = CP = 2; + + exports.QU = QU = 3; + + exports.GL = GL = 4; + + exports.NS = NS = 5; + + exports.EX = EX = 6; + + exports.SY = SY = 7; + + exports.IS = IS = 8; + + exports.PR = PR = 9; + + exports.PO = PO = 10; + + exports.NU = NU = 11; + + exports.AL = AL = 12; + + exports.HL = HL = 13; + + exports.ID = ID = 14; + + exports.IN = IN = 15; + + exports.HY = HY = 16; + + exports.BA = BA = 17; + + exports.BB = BB = 18; + + exports.B2 = B2 = 19; + + exports.ZW = ZW = 20; + + exports.CM = CM = 21; + + exports.WJ = WJ = 22; + + exports.H2 = H2 = 23; + + exports.H3 = H3 = 24; + + exports.JL = JL = 25; + + exports.JV = JV = 26; + + exports.JT = JT = 27; + + exports.RI = RI = 28; + + exports.AI = AI = 29; + + exports.BK = BK = 30; + + exports.CB = CB = 31; + + exports.CJ = CJ = 32; + + exports.CR = CR = 33; + + exports.LF = LF = 34; + + exports.NL = NL = 35; + + exports.SA = SA = 36; + + exports.SG = SG = 37; + + exports.SP = SP = 38; + + exports.XX = XX = 39; + +}).call(this); + + +/***/ }), +/* 133 */ +/***/ (function(module, exports) { + +// Generated by CoffeeScript 1.7.1 +(function() { + var CI_BRK, CP_BRK, DI_BRK, IN_BRK, PR_BRK; + + exports.DI_BRK = DI_BRK = 0; + + exports.IN_BRK = IN_BRK = 1; + + exports.CI_BRK = CI_BRK = 2; + + exports.CP_BRK = CP_BRK = 3; + + exports.PR_BRK = PR_BRK = 4; + + exports.pairTable = [[PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, CP_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK], [DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK], [DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK], [PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, CI_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK], [IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, CI_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK], [DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK], [DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK], [DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK], [DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK], [IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK], [IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK], [IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK], [IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK], [IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK], [DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK], [DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK], [DI_BRK, PR_BRK, PR_BRK, IN_BRK, DI_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK], [DI_BRK, PR_BRK, PR_BRK, IN_BRK, DI_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK], [IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, CI_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK], [DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, DI_BRK, PR_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK], [DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK], [IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK], [IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, CI_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK], [DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, DI_BRK], [DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK], [DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK], [DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, DI_BRK], [DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK], [DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK]]; + +}).call(this); + + +/***/ }), +/* 134 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/*eslint no-unused-vars: ["error", {"args": "none"}]*/ +/*eslint no-redeclare: "off"*/ + + +/* qr.js -- QR code generator in Javascript (revision 2011-01-19) + * Written by Kang Seonghoon . + * + * This source code is in the public domain; if your jurisdiction does not + * recognize the public domain the terms of Creative Commons CC0 license + * apply. In the other words, you can always do what you want. + */ + + +// per-version information (cf. JIS X 0510:2004 pp. 30--36, 71) +// +// [0]: the degree of generator polynomial by ECC levels +// [1]: # of code blocks by ECC levels +// [2]: left-top positions of alignment patterns +// +// the number in this table (in particular, [0]) does not exactly match with +// the numbers in the specficiation. see augumenteccs below for the reason. +var VERSIONS = [ + null, + [[10, 7, 17, 13], [1, 1, 1, 1], []], + [[16, 10, 28, 22], [1, 1, 1, 1], [4, 16]], + [[26, 15, 22, 18], [1, 1, 2, 2], [4, 20]], + [[18, 20, 16, 26], [2, 1, 4, 2], [4, 24]], + [[24, 26, 22, 18], [2, 1, 4, 4], [4, 28]], + [[16, 18, 28, 24], [4, 2, 4, 4], [4, 32]], + [[18, 20, 26, 18], [4, 2, 5, 6], [4, 20, 36]], + [[22, 24, 26, 22], [4, 2, 6, 6], [4, 22, 40]], + [[22, 30, 24, 20], [5, 2, 8, 8], [4, 24, 44]], + [[26, 18, 28, 24], [5, 4, 8, 8], [4, 26, 48]], + [[30, 20, 24, 28], [5, 4, 11, 8], [4, 28, 52]], + [[22, 24, 28, 26], [8, 4, 11, 10], [4, 30, 56]], + [[22, 26, 22, 24], [9, 4, 16, 12], [4, 32, 60]], + [[24, 30, 24, 20], [9, 4, 16, 16], [4, 24, 44, 64]], + [[24, 22, 24, 30], [10, 6, 18, 12], [4, 24, 46, 68]], + [[28, 24, 30, 24], [10, 6, 16, 17], [4, 24, 48, 72]], + [[28, 28, 28, 28], [11, 6, 19, 16], [4, 28, 52, 76]], + [[26, 30, 28, 28], [13, 6, 21, 18], [4, 28, 54, 80]], + [[26, 28, 26, 26], [14, 7, 25, 21], [4, 28, 56, 84]], + [[26, 28, 28, 30], [16, 8, 25, 20], [4, 32, 60, 88]], + [[26, 28, 30, 28], [17, 8, 25, 23], [4, 26, 48, 70, 92]], + [[28, 28, 24, 30], [17, 9, 34, 23], [4, 24, 48, 72, 96]], + [[28, 30, 30, 30], [18, 9, 30, 25], [4, 28, 52, 76, 100]], + [[28, 30, 30, 30], [20, 10, 32, 27], [4, 26, 52, 78, 104]], + [[28, 26, 30, 30], [21, 12, 35, 29], [4, 30, 56, 82, 108]], + [[28, 28, 30, 28], [23, 12, 37, 34], [4, 28, 56, 84, 112]], + [[28, 30, 30, 30], [25, 12, 40, 34], [4, 32, 60, 88, 116]], + [[28, 30, 30, 30], [26, 13, 42, 35], [4, 24, 48, 72, 96, 120]], + [[28, 30, 30, 30], [28, 14, 45, 38], [4, 28, 52, 76, 100, 124]], + [[28, 30, 30, 30], [29, 15, 48, 40], [4, 24, 50, 76, 102, 128]], + [[28, 30, 30, 30], [31, 16, 51, 43], [4, 28, 54, 80, 106, 132]], + [[28, 30, 30, 30], [33, 17, 54, 45], [4, 32, 58, 84, 110, 136]], + [[28, 30, 30, 30], [35, 18, 57, 48], [4, 28, 56, 84, 112, 140]], + [[28, 30, 30, 30], [37, 19, 60, 51], [4, 32, 60, 88, 116, 144]], + [[28, 30, 30, 30], [38, 19, 63, 53], [4, 28, 52, 76, 100, 124, 148]], + [[28, 30, 30, 30], [40, 20, 66, 56], [4, 22, 48, 74, 100, 126, 152]], + [[28, 30, 30, 30], [43, 21, 70, 59], [4, 26, 52, 78, 104, 130, 156]], + [[28, 30, 30, 30], [45, 22, 74, 62], [4, 30, 56, 82, 108, 134, 160]], + [[28, 30, 30, 30], [47, 24, 77, 65], [4, 24, 52, 80, 108, 136, 164]], + [[28, 30, 30, 30], [49, 25, 81, 68], [4, 28, 56, 84, 112, 140, 168]]]; + +// mode constants (cf. Table 2 in JIS X 0510:2004 p. 16) +var MODE_TERMINATOR = 0; +var MODE_NUMERIC = 1, MODE_ALPHANUMERIC = 2, MODE_OCTET = 4, MODE_KANJI = 8; + +// validation regexps +var NUMERIC_REGEXP = /^\d*$/; +var ALPHANUMERIC_REGEXP = /^[A-Za-z0-9 $%*+\-./:]*$/; +var ALPHANUMERIC_OUT_REGEXP = /^[A-Z0-9 $%*+\-./:]*$/; + +// ECC levels (cf. Table 22 in JIS X 0510:2004 p. 45) +var ECCLEVEL_L = 1, ECCLEVEL_M = 0, ECCLEVEL_Q = 3, ECCLEVEL_H = 2; + +// GF(2^8)-to-integer mapping with a reducing polynomial x^8+x^4+x^3+x^2+1 +// invariant: GF256_MAP[GF256_INVMAP[i]] == i for all i in [1,256) +var GF256_MAP = [], GF256_INVMAP = [-1]; +for (var i = 0, v = 1; i < 255; ++i) { + GF256_MAP.push(v); + GF256_INVMAP[v] = i; + v = (v * 2) ^ (v >= 128 ? 0x11d : 0); +} + +// generator polynomials up to degree 30 +// (should match with polynomials in JIS X 0510:2004 Appendix A) +// +// generator polynomial of degree K is product of (x-\alpha^0), (x-\alpha^1), +// ..., (x-\alpha^(K-1)). by convention, we omit the K-th coefficient (always 1) +// from the result; also other coefficients are written in terms of the exponent +// to \alpha to avoid the redundant calculation. (see also calculateecc below.) +var GF256_GENPOLY = [[]]; +for (var i = 0; i < 30; ++i) { + var prevpoly = GF256_GENPOLY[i], poly = []; + for (var j = 0; j <= i; ++j) { + var a = (j < i ? GF256_MAP[prevpoly[j]] : 0); + var b = GF256_MAP[(i + (prevpoly[j - 1] || 0)) % 255]; + poly.push(GF256_INVMAP[a ^ b]); + } + GF256_GENPOLY.push(poly); +} + +// alphanumeric character mapping (cf. Table 5 in JIS X 0510:2004 p. 19) +var ALPHANUMERIC_MAP = {}; +for (var i = 0; i < 45; ++i) { + ALPHANUMERIC_MAP['0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:'.charAt(i)] = i; +} + +// mask functions in terms of row # and column # +// (cf. Table 20 in JIS X 0510:2004 p. 42) +/*jshint unused: false */ +var MASKFUNCS = [ + function (i, j) { + return (i + j) % 2 === 0; + }, + function (i, j) { + return i % 2 === 0; + }, + function (i, j) { + return j % 3 === 0; + }, + function (i, j) { + return (i + j) % 3 === 0; + }, + function (i, j) { + return (((i / 2) | 0) + ((j / 3) | 0)) % 2 === 0; + }, + function (i, j) { + return (i * j) % 2 + (i * j) % 3 === 0; + }, + function (i, j) { + return ((i * j) % 2 + (i * j) % 3) % 2 === 0; + }, + function (i, j) { + return ((i + j) % 2 + (i * j) % 3) % 2 === 0; + }]; + +// returns true when the version information has to be embeded. +var needsverinfo = function (ver) { + return ver > 6; +}; + +// returns the size of entire QR code for given version. +var getsizebyver = function (ver) { + return 4 * ver + 17; +}; + +// returns the number of bits available for code words in this version. +var nfullbits = function (ver) { + /* + * |<--------------- n --------------->| + * | |<----- n-17 ---->| | + * +-------+ ///+-------+ ---- + * | | ///| | ^ + * | 9x9 | @@@@@ ///| 9x8 | | + * | | # # # @5x5@ # # # | | | + * +-------+ @@@@@ +-------+ | + * # ---| + * ^ | + * # | + * @@@@@ @@@@@ @@@@@ | n + * @5x5@ @5x5@ @5x5@ n-17 + * @@@@@ @@@@@ @@@@@ | | + * # | | + * ////// v | + * //////# ---| + * +-------+ @@@@@ @@@@@ | + * | | @5x5@ @5x5@ | + * | 8x9 | @@@@@ @@@@@ | + * | | v + * +-------+ ---- + * + * when the entire code has n^2 modules and there are m^2-3 alignment + * patterns, we have: + * - 225 (= 9x9 + 9x8 + 8x9) modules for finder patterns and + * format information; + * - 2n-34 (= 2(n-17)) modules for timing patterns; + * - 36 (= 3x6 + 6x3) modules for version information, if any; + * - 25m^2-75 (= (m^2-3)(5x5)) modules for alignment patterns + * if any, but 10m-20 (= 2(m-2)x5) of them overlaps with + * timing patterns. + */ + var v = VERSIONS[ver]; + var nbits = 16 * ver * ver + 128 * ver + 64; // finder, timing and format info. + if (needsverinfo(ver)) + nbits -= 36; // version information + if (v[2].length) { // alignment patterns + nbits -= 25 * v[2].length * v[2].length - 10 * v[2].length - 55; + } + return nbits; +}; + +// returns the number of bits available for data portions (i.e. excludes ECC +// bits but includes mode and length bits) in this version and ECC level. +var ndatabits = function (ver, ecclevel) { + var nbits = nfullbits(ver) & ~7; // no sub-octet code words + var v = VERSIONS[ver]; + nbits -= 8 * v[0][ecclevel] * v[1][ecclevel]; // ecc bits + return nbits; +}; + +// returns the number of bits required for the length of data. +// (cf. Table 3 in JIS X 0510:2004 p. 16) +var ndatalenbits = function (ver, mode) { + switch (mode) { + case MODE_NUMERIC: + return (ver < 10 ? 10 : ver < 27 ? 12 : 14); + case MODE_ALPHANUMERIC: + return (ver < 10 ? 9 : ver < 27 ? 11 : 13); + case MODE_OCTET: + return (ver < 10 ? 8 : 16); + case MODE_KANJI: + return (ver < 10 ? 8 : ver < 27 ? 10 : 12); + } +}; + +// returns the maximum length of data possible in given configuration. +var getmaxdatalen = function (ver, mode, ecclevel) { + var nbits = ndatabits(ver, ecclevel) - 4 - ndatalenbits(ver, mode); // 4 for mode bits + switch (mode) { + case MODE_NUMERIC: + return ((nbits / 10) | 0) * 3 + (nbits % 10 < 4 ? 0 : nbits % 10 < 7 ? 1 : 2); + case MODE_ALPHANUMERIC: + return ((nbits / 11) | 0) * 2 + (nbits % 11 < 6 ? 0 : 1); + case MODE_OCTET: + return (nbits / 8) | 0; + case MODE_KANJI: + return (nbits / 13) | 0; + } +}; + +// checks if the given data can be encoded in given mode, and returns +// the converted data for the further processing if possible. otherwise +// returns null. +// +// this function does not check the length of data; it is a duty of +// encode function below (as it depends on the version and ECC level too). +var validatedata = function (mode, data) { + switch (mode) { + case MODE_NUMERIC: + if (!data.match(NUMERIC_REGEXP)) + return null; + return data; + + case MODE_ALPHANUMERIC: + if (!data.match(ALPHANUMERIC_REGEXP)) + return null; + return data.toUpperCase(); + + case MODE_OCTET: + if (typeof data === 'string') { // encode as utf-8 string + var newdata = []; + for (var i = 0; i < data.length; ++i) { + var ch = data.charCodeAt(i); + if (ch < 0x80) { + newdata.push(ch); + } else if (ch < 0x800) { + newdata.push(0xc0 | (ch >> 6), + 0x80 | (ch & 0x3f)); + } else if (ch < 0x10000) { + newdata.push(0xe0 | (ch >> 12), + 0x80 | ((ch >> 6) & 0x3f), + 0x80 | (ch & 0x3f)); + } else { + newdata.push(0xf0 | (ch >> 18), + 0x80 | ((ch >> 12) & 0x3f), + 0x80 | ((ch >> 6) & 0x3f), + 0x80 | (ch & 0x3f)); + } + } + return newdata; + } else { + return data; + } + } +}; + +// returns the code words (sans ECC bits) for given data and configurations. +// requires data to be preprocessed by validatedata. no length check is +// performed, and everything has to be checked before calling this function. +var encode = function (ver, mode, data, maxbuflen) { + var buf = []; + var bits = 0, remaining = 8; + var datalen = data.length; + + // this function is intentionally no-op when n=0. + var pack = function (x, n) { + if (n >= remaining) { + buf.push(bits | (x >> (n -= remaining))); + while (n >= 8) + buf.push((x >> (n -= 8)) & 255); + bits = 0; + remaining = 8; + } + if (n > 0) + bits |= (x & ((1 << n) - 1)) << (remaining -= n); + }; + + var nlenbits = ndatalenbits(ver, mode); + pack(mode, 4); + pack(datalen, nlenbits); + + switch (mode) { + case MODE_NUMERIC: + for (var i = 2; i < datalen; i += 3) { + pack(parseInt(data.substring(i - 2, i + 1), 10), 10); + } + pack(parseInt(data.substring(i - 2), 10), [0, 4, 7][datalen % 3]); + break; + + case MODE_ALPHANUMERIC: + for (var i = 1; i < datalen; i += 2) { + pack(ALPHANUMERIC_MAP[data.charAt(i - 1)] * 45 + + ALPHANUMERIC_MAP[data.charAt(i)], 11); + } + if (datalen % 2 == 1) { + pack(ALPHANUMERIC_MAP[data.charAt(i - 1)], 6); + } + break; + + case MODE_OCTET: + for (var i = 0; i < datalen; ++i) { + pack(data[i], 8); + } + break; + } + + // final bits. it is possible that adding terminator causes the buffer + // to overflow, but then the buffer truncated to the maximum size will + // be valid as the truncated terminator mode bits and padding is + // identical in appearance (cf. JIS X 0510:2004 sec 8.4.8). + pack(MODE_TERMINATOR, 4); + if (remaining < 8) + buf.push(bits); + + // the padding to fill up the remaining space. we should not add any + // words when the overflow already occurred. + while (buf.length + 1 < maxbuflen) + buf.push(0xec, 0x11); + if (buf.length < maxbuflen) + buf.push(0xec); + return buf; +}; + +// calculates ECC code words for given code words and generator polynomial. +// +// this is quite similar to CRC calculation as both Reed-Solomon and CRC use +// the certain kind of cyclic codes, which is effectively the division of +// zero-augumented polynomial by the generator polynomial. the only difference +// is that Reed-Solomon uses GF(2^8), instead of CRC's GF(2), and Reed-Solomon +// uses the different generator polynomial than CRC's. +var calculateecc = function (poly, genpoly) { + var modulus = poly.slice(0); + var polylen = poly.length, genpolylen = genpoly.length; + for (var i = 0; i < genpolylen; ++i) + modulus.push(0); + for (var i = 0; i < polylen; ) { + var quotient = GF256_INVMAP[modulus[i++]]; + if (quotient >= 0) { + for (var j = 0; j < genpolylen; ++j) { + modulus[i + j] ^= GF256_MAP[(quotient + genpoly[j]) % 255]; + } + } + } + return modulus.slice(polylen); +}; + +// auguments ECC code words to given code words. the resulting words are +// ready to be encoded in the matrix. +// +// the much of actual augumenting procedure follows JIS X 0510:2004 sec 8.7. +// the code is simplified using the fact that the size of each code & ECC +// blocks is almost same; for example, when we have 4 blocks and 46 data words +// the number of code words in those blocks are 11, 11, 12, 12 respectively. +var augumenteccs = function (poly, nblocks, genpoly) { + var subsizes = []; + var subsize = (poly.length / nblocks) | 0, subsize0 = 0; + var pivot = nblocks - poly.length % nblocks; + for (var i = 0; i < pivot; ++i) { + subsizes.push(subsize0); + subsize0 += subsize; + } + for (var i = pivot; i < nblocks; ++i) { + subsizes.push(subsize0); + subsize0 += subsize + 1; + } + subsizes.push(subsize0); + + var eccs = []; + for (var i = 0; i < nblocks; ++i) { + eccs.push(calculateecc(poly.slice(subsizes[i], subsizes[i + 1]), genpoly)); + } + + var result = []; + var nitemsperblock = (poly.length / nblocks) | 0; + for (var i = 0; i < nitemsperblock; ++i) { + for (var j = 0; j < nblocks; ++j) { + result.push(poly[subsizes[j] + i]); + } + } + for (var j = pivot; j < nblocks; ++j) { + result.push(poly[subsizes[j + 1] - 1]); + } + for (var i = 0; i < genpoly.length; ++i) { + for (var j = 0; j < nblocks; ++j) { + result.push(eccs[j][i]); + } + } + return result; +}; + +// auguments BCH(p+q,q) code to the polynomial over GF(2), given the proper +// genpoly. the both input and output are in binary numbers, and unlike +// calculateecc genpoly should include the 1 bit for the highest degree. +// +// actual polynomials used for this procedure are as follows: +// - p=10, q=5, genpoly=x^10+x^8+x^5+x^4+x^2+x+1 (JIS X 0510:2004 Appendix C) +// - p=18, q=6, genpoly=x^12+x^11+x^10+x^9+x^8+x^5+x^2+1 (ibid. Appendix D) +var augumentbch = function (poly, p, genpoly, q) { + var modulus = poly << q; + for (var i = p - 1; i >= 0; --i) { + if ((modulus >> (q + i)) & 1) + modulus ^= genpoly << i; + } + return (poly << q) | modulus; +}; + +// creates the base matrix for given version. it returns two matrices, one of +// them is the actual one and the another represents the "reserved" portion +// (e.g. finder and timing patterns) of the matrix. +// +// some entries in the matrix may be undefined, rather than 0 or 1. this is +// intentional (no initialization needed!), and putdata below will fill +// the remaining ones. +var makebasematrix = function (ver) { + var v = VERSIONS[ver], n = getsizebyver(ver); + var matrix = [], reserved = []; + for (var i = 0; i < n; ++i) { + matrix.push([]); + reserved.push([]); + } + + var blit = function (y, x, h, w, bits) { + for (var i = 0; i < h; ++i) { + for (var j = 0; j < w; ++j) { + matrix[y + i][x + j] = (bits[i] >> j) & 1; + reserved[y + i][x + j] = 1; + } + } + }; + + // finder patterns and a part of timing patterns + // will also mark the format information area (not yet written) as reserved. + blit(0, 0, 9, 9, [0x7f, 0x41, 0x5d, 0x5d, 0x5d, 0x41, 0x17f, 0x00, 0x40]); + blit(n - 8, 0, 8, 9, [0x100, 0x7f, 0x41, 0x5d, 0x5d, 0x5d, 0x41, 0x7f]); + blit(0, n - 8, 9, 8, [0xfe, 0x82, 0xba, 0xba, 0xba, 0x82, 0xfe, 0x00, 0x00]); + + // the rest of timing patterns + for (var i = 9; i < n - 8; ++i) { + matrix[6][i] = matrix[i][6] = ~i & 1; + reserved[6][i] = reserved[i][6] = 1; + } + + // alignment patterns + var aligns = v[2], m = aligns.length; + for (var i = 0; i < m; ++i) { + var minj = (i === 0 || i === m - 1 ? 1 : 0), maxj = (i === 0 ? m - 1 : m); + for (var j = minj; j < maxj; ++j) { + blit(aligns[i], aligns[j], 5, 5, [0x1f, 0x11, 0x15, 0x11, 0x1f]); + } + } + + // version information + if (needsverinfo(ver)) { + var code = augumentbch(ver, 6, 0x1f25, 12); + var k = 0; + for (var i = 0; i < 6; ++i) { + for (var j = 0; j < 3; ++j) { + matrix[i][(n - 11) + j] = matrix[(n - 11) + j][i] = (code >> k++) & 1; + reserved[i][(n - 11) + j] = reserved[(n - 11) + j][i] = 1; + } + } + } + + return {matrix: matrix, reserved: reserved}; +}; + +// fills the data portion (i.e. unmarked in reserved) of the matrix with given +// code words. the size of code words should be no more than available bits, +// and remaining bits are padded to 0 (cf. JIS X 0510:2004 sec 8.7.3). +var putdata = function (matrix, reserved, buf) { + var n = matrix.length; + var k = 0, dir = -1; + for (var i = n - 1; i >= 0; i -= 2) { + if (i == 6) + --i; // skip the entire timing pattern column + var jj = (dir < 0 ? n - 1 : 0); + for (var j = 0; j < n; ++j) { + for (var ii = i; ii > i - 2; --ii) { + if (!reserved[jj][ii]) { + // may overflow, but (undefined >> x) + // is 0 so it will auto-pad to zero. + matrix[jj][ii] = (buf[k >> 3] >> (~k & 7)) & 1; + ++k; + } + } + jj += dir; + } + dir = -dir; + } + return matrix; +}; + +// XOR-masks the data portion of the matrix. repeating the call with the same +// arguments will revert the prior call (convenient in the matrix evaluation). +var maskdata = function (matrix, reserved, mask) { + var maskf = MASKFUNCS[mask]; + var n = matrix.length; + for (var i = 0; i < n; ++i) { + for (var j = 0; j < n; ++j) { + if (!reserved[i][j]) + matrix[i][j] ^= maskf(i, j); + } + } + return matrix; +}; + +// puts the format information. +var putformatinfo = function (matrix, reserved, ecclevel, mask) { + var n = matrix.length; + var code = augumentbch((ecclevel << 3) | mask, 5, 0x537, 10) ^ 0x5412; + for (var i = 0; i < 15; ++i) { + var r = [0, 1, 2, 3, 4, 5, 7, 8, n - 7, n - 6, n - 5, n - 4, n - 3, n - 2, n - 1][i]; + var c = [n - 1, n - 2, n - 3, n - 4, n - 5, n - 6, n - 7, n - 8, 7, 5, 4, 3, 2, 1, 0][i]; + matrix[r][8] = matrix[8][c] = (code >> i) & 1; + // we don't have to mark those bits reserved; always done + // in makebasematrix above. + } + return matrix; +}; + +// evaluates the resulting matrix and returns the score (lower is better). +// (cf. JIS X 0510:2004 sec 8.8.2) +// +// the evaluation procedure tries to avoid the problematic patterns naturally +// occuring from the original matrix. for example, it penaltizes the patterns +// which just look like the finder pattern which will confuse the decoder. +// we choose the mask which results in the lowest score among 8 possible ones. +// +// note: zxing seems to use the same procedure and in many cases its choice +// agrees to ours, but sometimes it does not. practically it doesn't matter. +var evaluatematrix = function (matrix) { + // N1+(k-5) points for each consecutive row of k same-colored modules, + // where k >= 5. no overlapping row counts. + var PENALTY_CONSECUTIVE = 3; + // N2 points for each 2x2 block of same-colored modules. + // overlapping block does count. + var PENALTY_TWOBYTWO = 3; + // N3 points for each pattern with >4W:1B:1W:3B:1W:1B or + // 1B:1W:3B:1W:1B:>4W, or their multiples (e.g. highly unlikely, + // but 13W:3B:3W:9B:3W:3B counts). + var PENALTY_FINDERLIKE = 40; + // N4*k points for every (5*k)% deviation from 50% black density. + // i.e. k=1 for 55~60% and 40~45%, k=2 for 60~65% and 35~40%, etc. + var PENALTY_DENSITY = 10; + + var evaluategroup = function (groups) { // assumes [W,B,W,B,W,...,B,W] + var score = 0; + for (var i = 0; i < groups.length; ++i) { + if (groups[i] >= 5) + score += PENALTY_CONSECUTIVE + (groups[i] - 5); + } + for (var i = 5; i < groups.length; i += 2) { + var p = groups[i]; + if (groups[i - 1] == p && groups[i - 2] == 3 * p && groups[i - 3] == p && + groups[i - 4] == p && (groups[i - 5] >= 4 * p || groups[i + 1] >= 4 * p)) { + // this part differs from zxing... + score += PENALTY_FINDERLIKE; + } + } + return score; + }; + + var n = matrix.length; + var score = 0, nblacks = 0; + for (var i = 0; i < n; ++i) { + var row = matrix[i]; + var groups; + + // evaluate the current row + groups = [0]; // the first empty group of white + for (var j = 0; j < n; ) { + var k; + for (k = 0; j < n && row[j]; ++k) + ++j; + groups.push(k); + for (k = 0; j < n && !row[j]; ++k) + ++j; + groups.push(k); + } + score += evaluategroup(groups); + + // evaluate the current column + groups = [0]; + for (var j = 0; j < n; ) { + var k; + for (k = 0; j < n && matrix[j][i]; ++k) + ++j; + groups.push(k); + for (k = 0; j < n && !matrix[j][i]; ++k) + ++j; + groups.push(k); + } + score += evaluategroup(groups); + + // check the 2x2 box and calculate the density + var nextrow = matrix[i + 1] || []; + nblacks += row[0]; + for (var j = 1; j < n; ++j) { + var p = row[j]; + nblacks += p; + // at least comparison with next row should be strict... + if (row[j - 1] == p && nextrow[j] === p && nextrow[j - 1] === p) { + score += PENALTY_TWOBYTWO; + } + } + } + + score += PENALTY_DENSITY * ((Math.abs(nblacks / n / n - 0.5) / 0.05) | 0); + return score; +}; + +// returns the fully encoded QR code matrix which contains given data. +// it also chooses the best mask automatically when mask is -1. +var generate = function (data, ver, mode, ecclevel, mask) { + var v = VERSIONS[ver]; + var buf = encode(ver, mode, data, ndatabits(ver, ecclevel) >> 3); + buf = augumenteccs(buf, v[1][ecclevel], GF256_GENPOLY[v[0][ecclevel]]); + + var result = makebasematrix(ver); + var matrix = result.matrix, reserved = result.reserved; + putdata(matrix, reserved, buf); + + if (mask < 0) { + // find the best mask + maskdata(matrix, reserved, 0); + putformatinfo(matrix, reserved, ecclevel, 0); + var bestmask = 0, bestscore = evaluatematrix(matrix); + maskdata(matrix, reserved, 0); + for (mask = 1; mask < 8; ++mask) { + maskdata(matrix, reserved, mask); + putformatinfo(matrix, reserved, ecclevel, mask); + var score = evaluatematrix(matrix); + if (bestscore > score) { + bestscore = score; + bestmask = mask; + } + maskdata(matrix, reserved, mask); + } + mask = bestmask; + } + + maskdata(matrix, reserved, mask); + putformatinfo(matrix, reserved, ecclevel, mask); + return matrix; +}; + +// the public interface is trivial; the options available are as follows: +// +// - version: an integer in [1,40]. when omitted (or -1) the smallest possible +// version is chosen. +// - mode: one of 'numeric', 'alphanumeric', 'octet'. when omitted the smallest +// possible mode is chosen. +// - eccLevel: one of 'L', 'M', 'Q', 'H'. defaults to 'L'. +// - mask: an integer in [0,7]. when omitted (or -1) the best mask is chosen. +// + +function generateFrame(data, options) { + var MODES = {'numeric': MODE_NUMERIC, 'alphanumeric': MODE_ALPHANUMERIC, + 'octet': MODE_OCTET}; + var ECCLEVELS = {'L': ECCLEVEL_L, 'M': ECCLEVEL_M, 'Q': ECCLEVEL_Q, + 'H': ECCLEVEL_H}; + + options = options || {}; + var ver = options.version || -1; + var ecclevel = ECCLEVELS[(options.eccLevel || 'L').toUpperCase()]; + var mode = options.mode ? MODES[options.mode.toLowerCase()] : -1; + var mask = 'mask' in options ? options.mask : -1; + + if (mode < 0) { + if (typeof data === 'string') { + if (data.match(NUMERIC_REGEXP)) { + mode = MODE_NUMERIC; + } else if (data.match(ALPHANUMERIC_OUT_REGEXP)) { + // while encode supports case-insensitive encoding, we restrict the data to be uppercased when auto-selecting the mode. + mode = MODE_ALPHANUMERIC; + } else { + mode = MODE_OCTET; + } + } else { + mode = MODE_OCTET; + } + } else if (!(mode == MODE_NUMERIC || mode == MODE_ALPHANUMERIC || + mode == MODE_OCTET)) { + throw 'invalid or unsupported mode'; + } + + data = validatedata(mode, data); + if (data === null) + throw 'invalid data format'; + + if (ecclevel < 0 || ecclevel > 3) + throw 'invalid ECC level'; + + if (ver < 0) { + for (ver = 1; ver <= 40; ++ver) { + if (data.length <= getmaxdatalen(ver, mode, ecclevel)) + break; + } + if (ver > 40) + throw 'too large data for the Qr format'; + } else if (ver < 1 || ver > 40) { + throw 'invalid Qr version! should be between 1 and 40'; + } + + if (mask != -1 && (mask < 0 || mask > 8)) + throw 'invalid mask'; + //console.log('version:', ver, 'mode:', mode, 'ECC:', ecclevel, 'mask:', mask ) + return generate(data, ver, mode, ecclevel, mask); +} + + +// options +// - modulesize: a number. this is a size of each modules in pixels, and +// defaults to 5px. +// - margin: a number. this is a size of margin in *modules*, and defaults to +// 4 (white modules). the specficiation mandates the margin no less than 4 +// modules, so it is better not to alter this value unless you know what +// you're doing. +function buildCanvas(data, options) { + + var canvas = []; + var background = options.background || '#fff'; + var foreground = options.foreground || '#000'; + //var margin = options.margin || 4; + var matrix = generateFrame(data, options); + var n = matrix.length; + var modSize = Math.floor(options.fit ? options.fit / n : 5); + var size = n * modSize; + + canvas.push({ + type: 'rect', + x: 0, y: 0, w: size, h: size, lineWidth: 0, color: background + }); + + for (var i = 0; i < n; ++i) { + for (var j = 0; j < n; ++j) { + if (matrix[i][j]) { + canvas.push({ + type: 'rect', + x: modSize * j, + y: modSize * i, + w: modSize, + h: modSize, + lineWidth: 0, + color: foreground + }); + } + } + } + + return { + canvas: canvas, + size: size + }; + +} + +function measure(node) { + var cd = buildCanvas(node.qr, node); + node._canvas = cd.canvas; + node._width = node._height = node._minWidth = node._maxWidth = node._minHeight = node._maxHeight = cd.size; + return node; +} + +module.exports = { + measure: measure +}; + +/***/ }), +/* 135 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var ElementWriter = __webpack_require__(136); + +/** + * Creates an instance of PageElementWriter - an extended ElementWriter + * which can handle: + * - page-breaks (it adds new pages when there's not enough space left), + * - repeatable fragments (like table-headers, which are repeated everytime + * a page-break occurs) + * - transactions (used for unbreakable-blocks when we want to make sure + * whole block will be rendered on the same page) + */ +function PageElementWriter(context, tracker) { + this.transactionLevel = 0; + this.repeatables = []; + this.tracker = tracker; + this.writer = new ElementWriter(context, tracker); +} + +function fitOnPage(self, addFct) { + var position = addFct(self); + if (!position) { + self.moveToNextPage(); + position = addFct(self); + } + return position; +} + +PageElementWriter.prototype.addLine = function (line, dontUpdateContextPosition, index) { + return fitOnPage(this, function (self) { + return self.writer.addLine(line, dontUpdateContextPosition, index); + }); +}; + +PageElementWriter.prototype.addImage = function (image, index) { + return fitOnPage(this, function (self) { + return self.writer.addImage(image, index); + }); +}; + +PageElementWriter.prototype.addQr = function (qr, index) { + return fitOnPage(this, function (self) { + return self.writer.addQr(qr, index); + }); +}; + +PageElementWriter.prototype.addVector = function (vector, ignoreContextX, ignoreContextY, index) { + return this.writer.addVector(vector, ignoreContextX, ignoreContextY, index); +}; + +PageElementWriter.prototype.beginClip = function (width, height) { + return this.writer.beginClip(width, height); +}; + +PageElementWriter.prototype.endClip = function () { + return this.writer.endClip(); +}; + +PageElementWriter.prototype.alignCanvas = function (node) { + this.writer.alignCanvas(node); +}; + +PageElementWriter.prototype.addFragment = function (fragment, useBlockXOffset, useBlockYOffset, dontUpdateContextPosition) { + if (!this.writer.addFragment(fragment, useBlockXOffset, useBlockYOffset, dontUpdateContextPosition)) { + this.moveToNextPage(); + this.writer.addFragment(fragment, useBlockXOffset, useBlockYOffset, dontUpdateContextPosition); + } +}; + +PageElementWriter.prototype.moveToNextPage = function (pageOrientation) { + + var nextPage = this.writer.context.moveToNextPage(pageOrientation); + + if (nextPage.newPageCreated) { + this.repeatables.forEach(function (rep) { + this.writer.addFragment(rep, true); + }, this); + } else { + this.repeatables.forEach(function (rep) { + this.writer.context.moveDown(rep.height); + }, this); + } + + this.writer.tracker.emit('pageChanged', { + prevPage: nextPage.prevPage, + prevY: nextPage.prevY, + y: nextPage.y + }); +}; + +PageElementWriter.prototype.beginUnbreakableBlock = function (width, height) { + if (this.transactionLevel++ === 0) { + this.originalX = this.writer.context.x; + this.writer.pushContext(width, height); + } +}; + +PageElementWriter.prototype.commitUnbreakableBlock = function (forcedX, forcedY) { + if (--this.transactionLevel === 0) { + var unbreakableContext = this.writer.context; + this.writer.popContext(); + + var nbPages = unbreakableContext.pages.length; + if (nbPages > 0) { + // no support for multi-page unbreakableBlocks + var fragment = unbreakableContext.pages[0]; + fragment.xOffset = forcedX; + fragment.yOffset = forcedY; + + //TODO: vectors can influence height in some situations + if (nbPages > 1) { + // on out-of-context blocs (headers, footers, background) height should be the whole DocumentContext height + if (forcedX !== undefined || forcedY !== undefined) { + fragment.height = unbreakableContext.getCurrentPage().pageSize.height - unbreakableContext.pageMargins.top - unbreakableContext.pageMargins.bottom; + } else { + fragment.height = this.writer.context.getCurrentPage().pageSize.height - this.writer.context.pageMargins.top - this.writer.context.pageMargins.bottom; + for (var i = 0, l = this.repeatables.length; i < l; i++) { + fragment.height -= this.repeatables[i].height; + } + } + } else { + fragment.height = unbreakableContext.y; + } + + if (forcedX !== undefined || forcedY !== undefined) { + this.writer.addFragment(fragment, true, true, true); + } else { + this.addFragment(fragment); + } + } + } +}; + +PageElementWriter.prototype.currentBlockToRepeatable = function () { + var unbreakableContext = this.writer.context; + var rep = {items: []}; + + unbreakableContext.pages[0].items.forEach(function (item) { + rep.items.push(item); + }); + + rep.xOffset = this.originalX; + + //TODO: vectors can influence height in some situations + rep.height = unbreakableContext.y; + + return rep; +}; + +PageElementWriter.prototype.pushToRepeatables = function (rep) { + this.repeatables.push(rep); +}; + +PageElementWriter.prototype.popFromRepeatables = function () { + this.repeatables.pop(); +}; + +PageElementWriter.prototype.context = function () { + return this.writer.context; +}; + +module.exports = PageElementWriter; + + +/***/ }), +/* 136 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var Line = __webpack_require__(82); +var isNumber = __webpack_require__(0).isNumber; +var pack = __webpack_require__(0).pack; +var offsetVector = __webpack_require__(0).offsetVector; +var DocumentContext = __webpack_require__(81); + +/** + * Creates an instance of ElementWriter - a line/vector writer, which adds + * elements to current page and sets their positions based on the context + */ +function ElementWriter(context, tracker) { + this.context = context; + this.contextStack = []; + this.tracker = tracker; +} + +function addPageItem(page, item, index) { + if (index === null || index === undefined || index < 0 || index > page.items.length) { + page.items.push(item); + } else { + page.items.splice(index, 0, item); + } +} + +ElementWriter.prototype.addLine = function (line, dontUpdateContextPosition, index) { + var height = line.getHeight(); + var context = this.context; + var page = context.getCurrentPage(), + position = this.getCurrentPositionOnPage(); + + if (context.availableHeight < height || !page) { + return false; + } + + line.x = context.x + (line.x || 0); + line.y = context.y + (line.y || 0); + + this.alignLine(line); + + addPageItem(page, { + type: 'line', + item: line + }, index); + this.tracker.emit('lineAdded', line); + + if (!dontUpdateContextPosition) { + context.moveDown(height); + } + + return position; +}; + +ElementWriter.prototype.alignLine = function (line) { + var width = this.context.availableWidth; + var lineWidth = line.getWidth(); + + var alignment = line.inlines && line.inlines.length > 0 && line.inlines[0].alignment; + + var offset = 0; + switch (alignment) { + case 'right': + offset = width - lineWidth; + break; + case 'center': + offset = (width - lineWidth) / 2; + break; + } + + if (offset) { + line.x = (line.x || 0) + offset; + } + + if (alignment === 'justify' && + !line.newLineForced && + !line.lastLineInParagraph && + line.inlines.length > 1) { + var additionalSpacing = (width - lineWidth) / (line.inlines.length - 1); + + for (var i = 1, l = line.inlines.length; i < l; i++) { + offset = i * additionalSpacing; + + line.inlines[i].x += offset; + line.inlines[i].justifyShift = additionalSpacing; + } + } +}; + +ElementWriter.prototype.addImage = function (image, index) { + var context = this.context; + var page = context.getCurrentPage(), + position = this.getCurrentPositionOnPage(); + + if (!page || (image.absolutePosition === undefined && context.availableHeight < image._height && page.items.length > 0)) { + return false; + } + + if (image._x === undefined) { + image._x = image.x || 0; + } + + image.x = context.x + image._x; + image.y = context.y; + + this.alignImage(image); + + addPageItem(page, { + type: 'image', + item: image + }, index); + + context.moveDown(image._height); + + return position; +}; + +ElementWriter.prototype.addQr = function (qr, index) { + var context = this.context; + var page = context.getCurrentPage(), + position = this.getCurrentPositionOnPage(); + + if (!page || (qr.absolutePosition === undefined && context.availableHeight < qr._height)) { + return false; + } + + if (qr._x === undefined) { + qr._x = qr.x || 0; + } + + qr.x = context.x + qr._x; + qr.y = context.y; + + this.alignImage(qr); + + for (var i = 0, l = qr._canvas.length; i < l; i++) { + var vector = qr._canvas[i]; + vector.x += qr.x; + vector.y += qr.y; + this.addVector(vector, true, true, index); + } + + context.moveDown(qr._height); + + return position; +}; + +ElementWriter.prototype.alignImage = function (image) { + var width = this.context.availableWidth; + var imageWidth = image._minWidth; + var offset = 0; + switch (image._alignment) { + case 'right': + offset = width - imageWidth; + break; + case 'center': + offset = (width - imageWidth) / 2; + break; + } + + if (offset) { + image.x = (image.x || 0) + offset; + } +}; + +ElementWriter.prototype.alignCanvas = function (node) { + var width = this.context.availableWidth; + var canvasWidth = node._minWidth; + var offset = 0; + switch (node._alignment) { + case 'right': + offset = width - canvasWidth; + break; + case 'center': + offset = (width - canvasWidth) / 2; + break; + } + if (offset) { + node.canvas.forEach(function (vector) { + offsetVector(vector, offset, 0); + }); + } +}; + +ElementWriter.prototype.addVector = function (vector, ignoreContextX, ignoreContextY, index) { + var context = this.context; + var page = context.getCurrentPage(), + position = this.getCurrentPositionOnPage(); + + if (page) { + offsetVector(vector, ignoreContextX ? 0 : context.x, ignoreContextY ? 0 : context.y); + addPageItem(page, { + type: 'vector', + item: vector + }, index); + return position; + } +}; + +ElementWriter.prototype.beginClip = function (width, height) { + var ctx = this.context; + var page = ctx.getCurrentPage(); + page.items.push({ + type: 'beginClip', + item: {x: ctx.x, y: ctx.y, width: width, height: height} + }); + return true; +}; + +ElementWriter.prototype.endClip = function () { + var ctx = this.context; + var page = ctx.getCurrentPage(); + page.items.push({ + type: 'endClip' + }); + return true; +}; + +function cloneLine(line) { + var result = new Line(line.maxWidth); + + for (var key in line) { + if (line.hasOwnProperty(key)) { + result[key] = line[key]; + } + } + + return result; +} + +ElementWriter.prototype.addFragment = function (block, useBlockXOffset, useBlockYOffset, dontUpdateContextPosition) { + var ctx = this.context; + var page = ctx.getCurrentPage(); + + if (!useBlockXOffset && block.height > ctx.availableHeight) { + return false; + } + + block.items.forEach(function (item) { + switch (item.type) { + case 'line': + var l = cloneLine(item.item); + + l.x = (l.x || 0) + (useBlockXOffset ? (block.xOffset || 0) : ctx.x); + l.y = (l.y || 0) + (useBlockYOffset ? (block.yOffset || 0) : ctx.y); + + page.items.push({ + type: 'line', + item: l + }); + break; + + case 'vector': + var v = pack(item.item); + + offsetVector(v, useBlockXOffset ? (block.xOffset || 0) : ctx.x, useBlockYOffset ? (block.yOffset || 0) : ctx.y); + page.items.push({ + type: 'vector', + item: v + }); + break; + + case 'image': + var img = pack(item.item); + + img.x = (img.x || 0) + (useBlockXOffset ? (block.xOffset || 0) : ctx.x); + img.y = (img.y || 0) + (useBlockYOffset ? (block.yOffset || 0) : ctx.y); + + page.items.push({ + type: 'image', + item: img + }); + break; + } + }); + + if (!dontUpdateContextPosition) { + ctx.moveDown(block.height); + } + + return true; +}; + +/** + * Pushes the provided context onto the stack or creates a new one + * + * pushContext(context) - pushes the provided context and makes it current + * pushContext(width, height) - creates and pushes a new context with the specified width and height + * pushContext() - creates a new context for unbreakable blocks (with current availableWidth and full-page-height) + */ +ElementWriter.prototype.pushContext = function (contextOrWidth, height) { + if (contextOrWidth === undefined) { + height = this.context.getCurrentPage().height - this.context.pageMargins.top - this.context.pageMargins.bottom; + contextOrWidth = this.context.availableWidth; + } + + if (isNumber(contextOrWidth)) { + contextOrWidth = new DocumentContext({width: contextOrWidth, height: height}, {left: 0, right: 0, top: 0, bottom: 0}); + } + + this.contextStack.push(this.context); + this.context = contextOrWidth; +}; + +ElementWriter.prototype.popContext = function () { + this.context = this.contextStack.pop(); +}; + +ElementWriter.prototype.getCurrentPositionOnPage = function () { + return (this.contextStack[0] || this.context).getCurrentPosition(); +}; + + +module.exports = ElementWriter; + + +/***/ }), +/* 137 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var ColumnCalculator = __webpack_require__(44); +var isFunction = __webpack_require__(0).isFunction; + +function TableProcessor(tableNode) { + this.tableNode = tableNode; +} + +TableProcessor.prototype.beginTable = function (writer) { + var tableNode; + var availableWidth; + var self = this; + + tableNode = this.tableNode; + this.offsets = tableNode._offsets; + this.layout = tableNode._layout; + + availableWidth = writer.context().availableWidth - this.offsets.total; + ColumnCalculator.buildColumnWidths(tableNode.table.widths, availableWidth); + + this.tableWidth = tableNode._offsets.total + getTableInnerContentWidth(); + this.rowSpanData = prepareRowSpanData(); + this.cleanUpRepeatables = false; + + this.headerRows = tableNode.table.headerRows || 0; + this.rowsWithoutPageBreak = this.headerRows + (tableNode.table.keepWithHeaderRows || 0); + this.dontBreakRows = tableNode.table.dontBreakRows || false; + + if (this.rowsWithoutPageBreak) { + writer.beginUnbreakableBlock(); + } + + // update the border properties of all cells before drawing any lines + prepareCellBorders(this.tableNode.table.body); + + this.drawHorizontalLine(0, writer); + + function getTableInnerContentWidth() { + var width = 0; + + tableNode.table.widths.forEach(function (w) { + width += w._calcWidth; + }); + + return width; + } + + function prepareRowSpanData() { + var rsd = []; + var x = 0; + var lastWidth = 0; + + rsd.push({left: 0, rowSpan: 0}); + + for (var i = 0, l = self.tableNode.table.body[0].length; i < l; i++) { + var paddings = self.layout.paddingLeft(i, self.tableNode) + self.layout.paddingRight(i, self.tableNode); + var lBorder = self.layout.vLineWidth(i, self.tableNode); + lastWidth = paddings + lBorder + self.tableNode.table.widths[i]._calcWidth; + rsd[rsd.length - 1].width = lastWidth; + x += lastWidth; + rsd.push({left: x, rowSpan: 0, width: 0}); + } + + return rsd; + } + + // Iterate through all cells. If the current cell is the start of a + // rowSpan/colSpan, update the border property of the cells on its + // bottom/right accordingly. This is needed since each iteration of the + // line-drawing loops draws lines for a single cell, not for an entire + // rowSpan/colSpan. + function prepareCellBorders(body) { + for (var rowIndex = 0; rowIndex < body.length; rowIndex++) { + var row = body[rowIndex]; + + for (var colIndex = 0; colIndex < row.length; colIndex++) { + var cell = row[colIndex]; + + if (cell.border) { + var rowSpan = cell.rowSpan || 1; + var colSpan = cell.colSpan || 1; + + for (var rowOffset = 0; rowOffset < rowSpan; rowOffset++) { + // set left border + if (cell.border[0] !== undefined && rowOffset > 0) { + setBorder(rowIndex + rowOffset, colIndex, 0, cell.border[0]); + } + + // set right border + if (cell.border[2] !== undefined) { + setBorder(rowIndex + rowOffset, colIndex + colSpan - 1, 2, cell.border[2]); + } + } + + for (var colOffset = 0; colOffset < colSpan; colOffset++) { + // set top border + if (cell.border[1] !== undefined && colOffset > 0) { + setBorder(rowIndex, colIndex + colOffset, 1, cell.border[1]); + } + + // set bottom border + if (cell.border[3] !== undefined) { + setBorder(rowIndex + rowSpan - 1, colIndex + colOffset, 3, cell.border[3]); + } + } + } + } + } + + // helper function to set the border for a given cell + function setBorder(rowIndex, colIndex, borderIndex, borderValue) { + var cell = body[rowIndex][colIndex]; + cell.border = cell.border || {}; + cell.border[borderIndex] = borderValue; + } + } +}; + +TableProcessor.prototype.onRowBreak = function (rowIndex, writer) { + var self = this; + return function () { + var offset = self.rowPaddingTop + (!self.headerRows ? self.topLineWidth : 0); + writer.context().availableHeight -= self.reservedAtBottom; + writer.context().moveDown(offset); + }; +}; + +TableProcessor.prototype.beginRow = function (rowIndex, writer) { + this.topLineWidth = this.layout.hLineWidth(rowIndex, this.tableNode); + this.rowPaddingTop = this.layout.paddingTop(rowIndex, this.tableNode); + this.bottomLineWidth = this.layout.hLineWidth(rowIndex + 1, this.tableNode); + this.rowPaddingBottom = this.layout.paddingBottom(rowIndex, this.tableNode); + + this.rowCallback = this.onRowBreak(rowIndex, writer); + writer.tracker.startTracking('pageChanged', this.rowCallback); + if (this.dontBreakRows) { + writer.beginUnbreakableBlock(); + } + this.rowTopY = writer.context().y; + this.reservedAtBottom = this.bottomLineWidth + this.rowPaddingBottom; + + writer.context().availableHeight -= this.reservedAtBottom; + + writer.context().moveDown(this.rowPaddingTop); +}; + +TableProcessor.prototype.drawHorizontalLine = function (lineIndex, writer, overrideY) { + var lineWidth = this.layout.hLineWidth(lineIndex, this.tableNode); + if (lineWidth) { + var offset = lineWidth / 2; + var currentLine = null; + var body = this.tableNode.table.body; + + for (var i = 0, l = this.rowSpanData.length; i < l; i++) { + var data = this.rowSpanData[i]; + var shouldDrawLine = !data.rowSpan; + + // draw only if the current cell requires a top border or the cell in the + // row above requires a bottom border + if (shouldDrawLine && i < l - 1) { + var topBorder = false, bottomBorder = false; + + // the current cell + if (lineIndex < body.length) { + var cell = body[lineIndex][i]; + topBorder = cell.border ? cell.border[1] : this.layout.defaultBorder; + } + + // the cell in the row above + if (lineIndex > 0) { + var cellAbove = body[lineIndex - 1][i]; + bottomBorder = cellAbove.border ? cellAbove.border[3] : this.layout.defaultBorder; + } + + shouldDrawLine = topBorder || bottomBorder; + } + + if (!currentLine && shouldDrawLine) { + currentLine = {left: data.left, width: 0}; + } + + if (shouldDrawLine) { + currentLine.width += (data.width || 0); + } + + var y = (overrideY || 0) + offset; + + if (!shouldDrawLine || i === l - 1) { + if (currentLine && currentLine.width) { + writer.addVector({ + type: 'line', + x1: currentLine.left, + x2: currentLine.left + currentLine.width, + y1: y, + y2: y, + lineWidth: lineWidth, + lineColor: isFunction(this.layout.hLineColor) ? this.layout.hLineColor(lineIndex, this.tableNode) : this.layout.hLineColor + }, false, overrideY); + currentLine = null; + } + } + } + + writer.context().moveDown(lineWidth); + } +}; + +TableProcessor.prototype.drawVerticalLine = function (x, y0, y1, vLineIndex, writer) { + var width = this.layout.vLineWidth(vLineIndex, this.tableNode); + if (width === 0) { + return; + } + writer.addVector({ + type: 'line', + x1: x + width / 2, + x2: x + width / 2, + y1: y0, + y2: y1, + lineWidth: width, + lineColor: isFunction(this.layout.vLineColor) ? this.layout.vLineColor(vLineIndex, this.tableNode) : this.layout.vLineColor + }, false, true); +}; + +TableProcessor.prototype.endTable = function (writer) { + if (this.cleanUpRepeatables) { + writer.popFromRepeatables(); + this.headerRepeatableHeight = null; + } +}; + +TableProcessor.prototype.endRow = function (rowIndex, writer, pageBreaks) { + var l, i; + var self = this; + writer.tracker.stopTracking('pageChanged', this.rowCallback); + writer.context().moveDown(this.layout.paddingBottom(rowIndex, this.tableNode)); + writer.context().availableHeight += this.reservedAtBottom; + + var endingPage = writer.context().page; + var endingY = writer.context().y; + + var xs = getLineXs(); + + var ys = []; + + var hasBreaks = pageBreaks && pageBreaks.length > 0; + var body = this.tableNode.table.body; + + ys.push({ + y0: this.rowTopY, + page: hasBreaks ? pageBreaks[0].prevPage : endingPage + }); + + if (hasBreaks) { + for (i = 0, l = pageBreaks.length; i < l; i++) { + var pageBreak = pageBreaks[i]; + ys[ys.length - 1].y1 = pageBreak.prevY; + + ys.push({y0: pageBreak.y, page: pageBreak.prevPage + 1}); + + if (this.headerRepeatableHeight) { + ys[ys.length - 1].y0 += this.headerRepeatableHeight; + } + } + } + + ys[ys.length - 1].y1 = endingY; + + var skipOrphanePadding = (ys[0].y1 - ys[0].y0 === this.rowPaddingTop); + for (var yi = (skipOrphanePadding ? 1 : 0), yl = ys.length; yi < yl; yi++) { + var willBreak = yi < ys.length - 1; + var rowBreakWithoutHeader = (yi > 0 && !this.headerRows); + var hzLineOffset = rowBreakWithoutHeader ? 0 : this.topLineWidth; + var y1 = ys[yi].y0; + var y2 = ys[yi].y1; + + if (willBreak) { + y2 = y2 + this.rowPaddingBottom; + } + + if (writer.context().page != ys[yi].page) { + writer.context().page = ys[yi].page; + + //TODO: buggy, availableHeight should be updated on every pageChanged event + // TableProcessor should be pageChanged listener, instead of processRow + this.reservedAtBottom = 0; + } + + for (i = 0, l = xs.length; i < l; i++) { + var leftBorder = false, rightBorder = false; + var colIndex = xs[i].index; + + // the current cell + if (colIndex < body[rowIndex].length) { + var cell = body[rowIndex][colIndex]; + leftBorder = cell.border ? cell.border[0] : this.layout.defaultBorder; + } + + // the cell from before column + if (colIndex > 0) { + var cell = body[rowIndex][colIndex - 1]; + rightBorder = cell.border ? cell.border[2] : this.layout.defaultBorder; + } + + if (leftBorder || rightBorder) { + this.drawVerticalLine(xs[i].x, y1 - hzLineOffset, y2 + this.bottomLineWidth, xs[i].index, writer); + } + + if (i < l - 1) { + var fillColor = body[rowIndex][colIndex].fillColor; + if (!fillColor) { + fillColor = isFunction(this.layout.fillColor) ? this.layout.fillColor(rowIndex, this.tableNode, colIndex) : this.layout.fillColor; + } + if (fillColor) { + var wBorder = (leftBorder || rightBorder) ? this.layout.vLineWidth(colIndex, this.tableNode) : 0; + var xf = xs[i].x + wBorder; + var yf = this.dontBreakRows ? y1 : y1 - hzLineOffset; + writer.addVector({ + type: 'rect', + x: xf, + y: yf, + w: xs[i + 1].x - xf, + h: y2 + this.bottomLineWidth - yf, + lineWidth: 0, + color: fillColor + }, false, true, writer.context().hasBackground ? 1 : 0); + } + } + } + + if (willBreak && this.layout.hLineWhenBroken !== false) { + this.drawHorizontalLine(rowIndex + 1, writer, y2); + } + if (rowBreakWithoutHeader && this.layout.hLineWhenBroken !== false) { + this.drawHorizontalLine(rowIndex, writer, y1); + } + } + + writer.context().page = endingPage; + writer.context().y = endingY; + + var row = this.tableNode.table.body[rowIndex]; + for (i = 0, l = row.length; i < l; i++) { + if (row[i].rowSpan) { + this.rowSpanData[i].rowSpan = row[i].rowSpan; + + // fix colSpans + if (row[i].colSpan && row[i].colSpan > 1) { + for (var j = 1; j < row[i].rowSpan; j++) { + this.tableNode.table.body[rowIndex + j][i]._colSpan = row[i].colSpan; + } + } + } + + if (this.rowSpanData[i].rowSpan > 0) { + this.rowSpanData[i].rowSpan--; + } + } + + this.drawHorizontalLine(rowIndex + 1, writer); + + if (this.headerRows && rowIndex === this.headerRows - 1) { + this.headerRepeatable = writer.currentBlockToRepeatable(); + } + + if (this.dontBreakRows) { + writer.tracker.auto('pageChanged', + function () { + if (!self.headerRows && self.layout.hLineWhenBroken !== false) { + self.drawHorizontalLine(rowIndex, writer); + } + }, + function () { + writer.commitUnbreakableBlock(); + } + ); + } + + if (this.headerRepeatable && (rowIndex === (this.rowsWithoutPageBreak - 1) || rowIndex === this.tableNode.table.body.length - 1)) { + this.headerRepeatableHeight = this.headerRepeatable.height; + writer.commitUnbreakableBlock(); + writer.pushToRepeatables(this.headerRepeatable); + this.cleanUpRepeatables = true; + this.headerRepeatable = null; + } + + function getLineXs() { + var result = []; + var cols = 0; + + for (var i = 0, l = self.tableNode.table.body[rowIndex].length; i < l; i++) { + if (!cols) { + result.push({x: self.rowSpanData[i].left, index: i}); + + var item = self.tableNode.table.body[rowIndex][i]; + cols = (item._colSpan || item.colSpan || 0); + } + if (cols > 0) { + cols--; + } + } + + result.push({x: self.rowSpanData[self.rowSpanData.length - 1].left, index: self.rowSpanData.length - 1}); + + return result; + } +}; + +module.exports = TableProcessor; + + +/***/ }), +/* 138 */ +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(Buffer) {// Generated by CoffeeScript 1.12.6 + +/* +PDFDocument - represents an entire PDF document +By Devon Govett + */ + +(function() { + var PDFDocument, PDFObject, PDFPage, PDFReference, fs, stream, + extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }, + hasProp = {}.hasOwnProperty; + + stream = __webpack_require__(15); + + fs = __webpack_require__(8); + + PDFObject = __webpack_require__(26); + + PDFReference = __webpack_require__(87); + + PDFPage = __webpack_require__(161); + + PDFDocument = (function(superClass) { + var mixin; + + extend(PDFDocument, superClass); + + function PDFDocument(options1) { + var key, ref1, ref2, val; + this.options = options1 != null ? options1 : {}; + PDFDocument.__super__.constructor.apply(this, arguments); + this.version = 1.3; + this.compress = (ref1 = this.options.compress) != null ? ref1 : true; + this._pageBuffer = []; + this._pageBufferStart = 0; + this._offsets = []; + this._waiting = 0; + this._ended = false; + this._offset = 0; + this._root = this.ref({ + Type: 'Catalog', + Pages: this.ref({ + Type: 'Pages', + Count: 0, + Kids: [] + }) + }); + this.page = null; + this.initColor(); + this.initVector(); + this.initFonts(); + this.initText(); + this.initImages(); + this.info = { + Producer: 'PDFKit', + Creator: 'PDFKit', + CreationDate: new Date() + }; + if (this.options.info) { + ref2 = this.options.info; + for (key in ref2) { + val = ref2[key]; + this.info[key] = val; + } + } + this._write("%PDF-" + this.version); + this._write("%\xFF\xFF\xFF\xFF"); + if (this.options.autoFirstPage !== false) { + this.addPage(); + } + } + + mixin = function(methods) { + var method, name, results; + results = []; + for (name in methods) { + method = methods[name]; + results.push(PDFDocument.prototype[name] = method); + } + return results; + }; + + mixin(__webpack_require__(162)); + + mixin(__webpack_require__(164)); + + mixin(__webpack_require__(166)); + + mixin(__webpack_require__(295)); + + mixin(__webpack_require__(297)); + + mixin(__webpack_require__(302)); + + PDFDocument.prototype.addPage = function(options) { + var pages; + if (options == null) { + options = this.options; + } + if (!this.options.bufferPages) { + this.flushPages(); + } + this.page = new PDFPage(this, options); + this._pageBuffer.push(this.page); + pages = this._root.data.Pages.data; + pages.Kids.push(this.page.dictionary); + pages.Count++; + this.x = this.page.margins.left; + this.y = this.page.margins.top; + this._ctm = [1, 0, 0, 1, 0, 0]; + this.transform(1, 0, 0, -1, 0, this.page.height); + this.emit('pageAdded'); + return this; + }; + + PDFDocument.prototype.bufferedPageRange = function() { + return { + start: this._pageBufferStart, + count: this._pageBuffer.length + }; + }; + + PDFDocument.prototype.switchToPage = function(n) { + var page; + if (!(page = this._pageBuffer[n - this._pageBufferStart])) { + throw new Error("switchToPage(" + n + ") out of bounds, current buffer covers pages " + this._pageBufferStart + " to " + (this._pageBufferStart + this._pageBuffer.length - 1)); + } + return this.page = page; + }; + + PDFDocument.prototype.flushPages = function() { + var i, len, page, pages; + pages = this._pageBuffer; + this._pageBuffer = []; + this._pageBufferStart += pages.length; + for (i = 0, len = pages.length; i < len; i++) { + page = pages[i]; + page.end(); + } + }; + + PDFDocument.prototype.ref = function(data) { + var ref; + ref = new PDFReference(this, this._offsets.length + 1, data); + this._offsets.push(null); + this._waiting++; + return ref; + }; + + PDFDocument.prototype._read = function() {}; + + PDFDocument.prototype._write = function(data) { + if (!Buffer.isBuffer(data)) { + data = new Buffer(data + '\n', 'binary'); + } + this.push(data); + return this._offset += data.length; + }; + + PDFDocument.prototype.addContent = function(data) { + this.page.write(data); + return this; + }; + + PDFDocument.prototype._refEnd = function(ref) { + this._offsets[ref.id - 1] = ref.offset; + if (--this._waiting === 0 && this._ended) { + this._finalize(); + return this._ended = false; + } + }; + + PDFDocument.prototype.write = function(filename, fn) { + var err; + err = new Error('PDFDocument#write is deprecated, and will be removed in a future version of PDFKit. Please pipe the document into a Node stream.'); + console.warn(err.stack); + this.pipe(fs.createWriteStream(filename)); + this.end(); + return this.once('end', fn); + }; + + PDFDocument.prototype.output = function(fn) { + throw new Error('PDFDocument#output is deprecated, and has been removed from PDFKit. Please pipe the document into a Node stream.'); + }; + + PDFDocument.prototype.end = function() { + var font, key, name, ref1, ref2, val; + this.flushPages(); + this._info = this.ref(); + ref1 = this.info; + for (key in ref1) { + val = ref1[key]; + if (typeof val === 'string') { + val = new String(val); + } + this._info.data[key] = val; + } + this._info.end(); + ref2 = this._fontFamilies; + for (name in ref2) { + font = ref2[name]; + font.finalize(); + } + this._root.end(); + this._root.data.Pages.end(); + if (this._waiting === 0) { + return this._finalize(); + } else { + return this._ended = true; + } + }; + + PDFDocument.prototype._finalize = function(fn) { + var i, len, offset, ref1, xRefOffset; + xRefOffset = this._offset; + this._write("xref"); + this._write("0 " + (this._offsets.length + 1)); + this._write("0000000000 65535 f "); + ref1 = this._offsets; + for (i = 0, len = ref1.length; i < len; i++) { + offset = ref1[i]; + offset = ('0000000000' + offset).slice(-10); + this._write(offset + ' 00000 n '); + } + this._write('trailer'); + this._write(PDFObject.convert({ + Size: this._offsets.length + 1, + Root: this._root, + Info: this._info + })); + this._write('startxref'); + this._write("" + xRefOffset); + this._write('%%EOF'); + return this.push(null); + }; + + PDFDocument.prototype.toString = function() { + return "[object PDFDocument]"; + }; + + return PDFDocument; + + })(stream.Readable); + + module.exports = PDFDocument; + +}).call(this); + +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(1).Buffer)) + +/***/ }), +/* 139 */ +/***/ (function(module, exports) { + +/* (ignored) */ + +/***/ }), +/* 140 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +var Buffer = __webpack_require__(33).Buffer; +var util = __webpack_require__(141); + +function copyBuffer(src, target, offset) { + src.copy(target, offset); +} + +module.exports = function () { + function BufferList() { + _classCallCheck(this, BufferList); + + this.head = null; + this.tail = null; + this.length = 0; + } + + BufferList.prototype.push = function push(v) { + var entry = { data: v, next: null }; + if (this.length > 0) this.tail.next = entry;else this.head = entry; + this.tail = entry; + ++this.length; + }; + + BufferList.prototype.unshift = function unshift(v) { + var entry = { data: v, next: this.head }; + if (this.length === 0) this.tail = entry; + this.head = entry; + ++this.length; + }; + + BufferList.prototype.shift = function shift() { + if (this.length === 0) return; + var ret = this.head.data; + if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next; + --this.length; + return ret; + }; + + BufferList.prototype.clear = function clear() { + this.head = this.tail = null; + this.length = 0; + }; + + BufferList.prototype.join = function join(s) { + if (this.length === 0) return ''; + var p = this.head; + var ret = '' + p.data; + while (p = p.next) { + ret += s + p.data; + }return ret; + }; + + BufferList.prototype.concat = function concat(n) { + if (this.length === 0) return Buffer.alloc(0); + if (this.length === 1) return this.head.data; + var ret = Buffer.allocUnsafe(n >>> 0); + var p = this.head; + var i = 0; + while (p) { + copyBuffer(p.data, ret, i); + i += p.data.length; + p = p.next; + } + return ret; + }; + + return BufferList; +}(); + +if (util && util.inspect && util.inspect.custom) { + module.exports.prototype[util.inspect.custom] = function () { + var obj = util.inspect({ length: this.length }); + return this.constructor.name + ' ' + obj; + }; +} + +/***/ }), +/* 141 */ +/***/ (function(module, exports) { + +/* (ignored) */ + +/***/ }), +/* 142 */ +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(global) {var apply = Function.prototype.apply; + +// DOM APIs, for completeness + +exports.setTimeout = function() { + return new Timeout(apply.call(setTimeout, window, arguments), clearTimeout); +}; +exports.setInterval = function() { + return new Timeout(apply.call(setInterval, window, arguments), clearInterval); +}; +exports.clearTimeout = +exports.clearInterval = function(timeout) { + if (timeout) { + timeout.close(); + } +}; + +function Timeout(id, clearFn) { + this._id = id; + this._clearFn = clearFn; +} +Timeout.prototype.unref = Timeout.prototype.ref = function() {}; +Timeout.prototype.close = function() { + this._clearFn.call(window, this._id); +}; + +// Does not start the time, just sets up the members needed. +exports.enroll = function(item, msecs) { + clearTimeout(item._idleTimeoutId); + item._idleTimeout = msecs; +}; + +exports.unenroll = function(item) { + clearTimeout(item._idleTimeoutId); + item._idleTimeout = -1; +}; + +exports._unrefActive = exports.active = function(item) { + clearTimeout(item._idleTimeoutId); + + var msecs = item._idleTimeout; + if (msecs >= 0) { + item._idleTimeoutId = setTimeout(function onTimeout() { + if (item._onTimeout) + item._onTimeout(); + }, msecs); + } +}; + +// setimmediate attaches itself to the global object +__webpack_require__(143); +// On some exotic environments, it's not clear which object `setimmeidate` was +// able to install onto. Search each possibility in the same order as the +// `setimmediate` library. +exports.setImmediate = (typeof self !== "undefined" && self.setImmediate) || + (typeof global !== "undefined" && global.setImmediate) || + (this && this.setImmediate); +exports.clearImmediate = (typeof self !== "undefined" && self.clearImmediate) || + (typeof global !== "undefined" && global.clearImmediate) || + (this && this.clearImmediate); + +/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7))) + +/***/ }), +/* 143 */ +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(global, process) {(function (global, undefined) { + "use strict"; + + if (global.setImmediate) { + return; + } + + var nextHandle = 1; // Spec says greater than zero + var tasksByHandle = {}; + var currentlyRunningATask = false; + var doc = global.document; + var registerImmediate; + + function setImmediate(callback) { + // Callback can either be a function or a string + if (typeof callback !== "function") { + callback = new Function("" + callback); + } + // Copy function arguments + var args = new Array(arguments.length - 1); + for (var i = 0; i < args.length; i++) { + args[i] = arguments[i + 1]; + } + // Store and register the task + var task = { callback: callback, args: args }; + tasksByHandle[nextHandle] = task; + registerImmediate(nextHandle); + return nextHandle++; + } + + function clearImmediate(handle) { + delete tasksByHandle[handle]; + } + + function run(task) { + var callback = task.callback; + var args = task.args; + switch (args.length) { + case 0: + callback(); + break; + case 1: + callback(args[0]); + break; + case 2: + callback(args[0], args[1]); + break; + case 3: + callback(args[0], args[1], args[2]); + break; + default: + callback.apply(undefined, args); + break; + } + } + + function runIfPresent(handle) { + // From the spec: "Wait until any invocations of this algorithm started before this one have completed." + // So if we're currently running a task, we'll need to delay this invocation. + if (currentlyRunningATask) { + // Delay by doing a setTimeout. setImmediate was tried instead, but in Firefox 7 it generated a + // "too much recursion" error. + setTimeout(runIfPresent, 0, handle); + } else { + var task = tasksByHandle[handle]; + if (task) { + currentlyRunningATask = true; + try { + run(task); + } finally { + clearImmediate(handle); + currentlyRunningATask = false; + } + } + } + } + + function installNextTickImplementation() { + registerImmediate = function(handle) { + process.nextTick(function () { runIfPresent(handle); }); + }; + } + + function canUsePostMessage() { + // The test against `importScripts` prevents this implementation from being installed inside a web worker, + // where `global.postMessage` means something completely different and can't be used for this purpose. + if (global.postMessage && !global.importScripts) { + var postMessageIsAsynchronous = true; + var oldOnMessage = global.onmessage; + global.onmessage = function() { + postMessageIsAsynchronous = false; + }; + global.postMessage("", "*"); + global.onmessage = oldOnMessage; + return postMessageIsAsynchronous; + } + } + + function installPostMessageImplementation() { + // Installs an event handler on `global` for the `message` event: see + // * https://developer.mozilla.org/en/DOM/window.postMessage + // * http://www.whatwg.org/specs/web-apps/current-work/multipage/comms.html#crossDocumentMessages + + var messagePrefix = "setImmediate$" + Math.random() + "$"; + var onGlobalMessage = function(event) { + if (event.source === global && + typeof event.data === "string" && + event.data.indexOf(messagePrefix) === 0) { + runIfPresent(+event.data.slice(messagePrefix.length)); + } + }; + + if (global.addEventListener) { + global.addEventListener("message", onGlobalMessage, false); + } else { + global.attachEvent("onmessage", onGlobalMessage); + } + + registerImmediate = function(handle) { + global.postMessage(messagePrefix + handle, "*"); + }; + } + + function installMessageChannelImplementation() { + var channel = new MessageChannel(); + channel.port1.onmessage = function(event) { + var handle = event.data; + runIfPresent(handle); + }; + + registerImmediate = function(handle) { + channel.port2.postMessage(handle); + }; + } + + function installReadyStateChangeImplementation() { + var html = doc.documentElement; + registerImmediate = function(handle) { + // Create a [% Asset.js("js/datatables.js") | $raw %] diff --git a/koha-tmpl/intranet-tmpl/prog/en/includes/doc-head-close.inc b/koha-tmpl/intranet-tmpl/prog/en/includes/doc-head-close.inc index a2788d14f5..6fe8c1591f 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/includes/doc-head-close.inc +++ b/koha-tmpl/intranet-tmpl/prog/en/includes/doc-head-close.inc @@ -17,8 +17,7 @@ [% Asset.css("lib/bootstrap/bootstrap.min.css") | $raw %] [% Asset.css("lib/bootstrap/bootstrap-theme.min.css") | $raw %] [% Asset.css("lib/font-awesome/css/font-awesome.min.css") | $raw %] -[% Asset.css("css/buttons.dataTables.min.css") | $raw %] -[% Asset.css("css/datatables.css") | $raw %] +[% Asset.css("lib/datatables/datatables.min.css") | $raw %] [% Asset.css("css/print.css", { media = "print" }) | $raw %] [% INCLUDE intranetstylesheet.inc %] [% IF ( bidi ) %][% Asset.css("css/right-to-left.css") | $raw %][% END %] diff --git a/koha-tmpl/intranet-tmpl/prog/en/includes/mana/mana-report-search-result.inc b/koha-tmpl/intranet-tmpl/prog/en/includes/mana/mana-report-search-result.inc index 36cbd1f675..da67d1c452 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/includes/mana/mana-report-search-result.inc +++ b/koha-tmpl/intranet-tmpl/prog/en/includes/mana/mana-report-search-result.inc @@ -9,7 +9,6 @@ Koha › Reports › Mana Knowledge Base reports search [% INCLUDE 'doc-head-close.inc' %] [% Asset.css("css/reports.css") | $raw %] -[% Asset.css("css/datatables.css") | $raw %] diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/basket.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/basket.tt index 96858b9268..ad70418b80 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/basket.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/basket.tt @@ -910,13 +910,13 @@ { "sType": "anti-the", "aTargets": [ "anti-the" ] } ], [% END %] - "sPaginationType": "four_button", + "sPaginationType": "full", "autoWidth": false, "exportColumns": [0,1,2,3,4,5,6,7,8,9,10,11,12,13] }, columns_settings); var cancelledorderst = $("#cancelledorderst").dataTable($.extend(true, {}, dataTablesDefaults, { - "sPaginationType": "four_button" + "sPaginationType": "full" } ) ); $("#reopenbutton").on("click",function(e){ e.preventDefault(); diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/basketgroup.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/basketgroup.tt index c3df5140df..0616f0b3d2 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/basketgroup.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/basketgroup.tt @@ -113,7 +113,7 @@ fieldset.various li { { "aTargets": [ -1 ], "bSortable": false, "bSearchable": false }, ], "bAutoWidth": false, - "sPaginationType": "four_button" + "sPaginationType": "full" } )); }); diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/edifactmsgs.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/edifactmsgs.tt index 6b9fb3bdc2..5f0dc43ac6 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/edifactmsgs.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/edifactmsgs.tt @@ -119,7 +119,7 @@ $(document).ready(function() { $('#edi_msgs').dataTable($.extend(true, {}, dataTablesDefaults, { 'aaSorting': [[1, "desc" ]], - 'sPaginationType': "four_button", + 'sPaginationType': "full", "aoColumnDefs": [ { "aTargets": [ -1 ], "bSortable": false, "bSearchable": false }, { "sType": "title-string", "aTargets" : [ "title-string" ] } diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/histsearch.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/histsearch.tt index 3717f2053a..8a227a144d 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/histsearch.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/histsearch.tt @@ -133,7 +133,7 @@ { "sType": "anti-the", "aTargets" : [ "anti-the" ] }, { "sType": "title-string", "aTargets" : [ "title-string" ] } ], - "sPaginationType": "four_button" + "sPaginationType": "full" }, columns_settings ); patron_autocomplete({ diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/lateorders.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/lateorders.tt index d08521f512..8773505d17 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/lateorders.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/lateorders.tt @@ -220,7 +220,7 @@ { "sType": "anti-the", "aTargets" : [ "anti-the" ] }, { "sType": "title-string", "aTargets" : [ "title-string" ] } ], - "sPaginationType": "four_button", + "sPaginationType": "full", "bAutoWidth": false, "fnDrawCallback": function() { if ( typeof late_orderst != 'undefined' ) { diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/newordersubscription.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/newordersubscription.tt index 44aa93f348..fbb4d21e65 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/newordersubscription.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/newordersubscription.tt @@ -119,7 +119,7 @@ { "sType": "anti-the", "aTargets" : [ "anti-the" ] }, { "sType": "title-string", "aTargets" : [ "title-string" ] } ], - "sPaginationType": "four_button" + "sPaginationType": "full" })); $("#show_only_renewed").click(function(){ diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/newordersuggestion.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/newordersuggestion.tt index 59ebf092ec..cad0dd26e0 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/newordersuggestion.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/newordersuggestion.tt @@ -110,7 +110,7 @@ { "aTargets": [ 0 ], "bVisible": false, "bSearchable": true }, // must be searchable for fnFilter { "aTargets": [ -1 ], "bSortable": false, "bSearchable": false }, ], - "sPaginationType": "four_button" + "sPaginationType": "full" })); $("#show_only_mine").on('click', function(e){ e.preventDefault(); diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/ordered.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/ordered.tt index 5685d7e07f..483cc8ce37 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/ordered.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/ordered.tt @@ -123,7 +123,7 @@ { "sType": "anti-the", "aTargets" : [ "anti-the" ] }, { "sType": "title-string", "aTargets" : [ "title-string" ] } ], - "sPaginationType": "four_button" + "sPaginationType": "full" })); }); diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/parcel.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/parcel.tt index 1b260f3340..29d5edb8ac 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/parcel.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/parcel.tt @@ -483,7 +483,7 @@ null, ], 'bAutoWidth': false, - "sPaginationType": "four_button" + "sPaginationType": "full" } ) ).columnFilter({ sPlaceHolder: "head:after", @@ -528,7 +528,7 @@ null, null ], - "sPaginationType": "four_button" + "sPaginationType": "full" })); } diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/spent.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/spent.tt index 6466080799..010f3e1a2c 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/spent.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/spent.tt @@ -136,7 +136,7 @@ { "sType": "anti-the", "aTargets" : [ "anti-the" ] }, { "sType": "title-string", "aTargets" : [ "title-string" ] } ], - "sPaginationType": "four_button" + "sPaginationType": "full" } ) ); }); diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/uncertainprice.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/uncertainprice.tt index 0ac7525497..de3bd54d20 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/uncertainprice.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/uncertainprice.tt @@ -149,7 +149,7 @@ "aoColumnDefs": [ { "aTargets": [ -1, -2, -3 ], "bSortable": false, "bSearchable": false }, ], - "sPaginationType": "four_button" + "sPaginationType": "full" })); $(".check_uncertain").on("change",function(){ var form = document.getElementById("uncertainprices"); diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/additional-fields.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/additional-fields.tt index 8083dc13bd..a2dbb632e2 100755 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/additional-fields.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/additional-fields.tt @@ -188,7 +188,7 @@ $("#fieldst").dataTable($.extend(true, {}, dataTablesDefaults, { 'bAutoWidth': false, 'sDom': 't<"bottom pager"ilpf>', - 'sPaginationType': 'four_button', + 'sPaginationType': 'full', 'aLengthMenu': [[10, 20, 50, 100, -1], [10, 20, 50, 100, "All"]], 'iDisplayLength': 20, 'aaSorting': [[ 0, "asc" ]], diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/aqbudgetperiods.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/aqbudgetperiods.tt index 9a47750e77..c22bec5624 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/aqbudgetperiods.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/aqbudgetperiods.tt @@ -519,7 +519,7 @@ { "aTargets": [ -1 ], "bSortable": false, "bSearchable": false }, { "sType": "title-string", "aTargets" : [ "title-string" ] } ], - "sPaginationType": "four_button", + "sPaginationType": "full", 'bAutoWidth': false } ) ); diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/auth_tag_structure.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/auth_tag_structure.tt index 1a97b72803..40cf5c50dd 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/auth_tag_structure.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/auth_tag_structure.tt @@ -244,7 +244,7 @@ "aoColumnDefs": [ { "aTargets": [ -1 ], "bSortable": false, "bSearchable": false }, ], - "sPaginationType": "four_button" + "sPaginationType": "full" })); }); diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/authorised_values.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/authorised_values.tt index 69808be0b7..e62749a5bc 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/authorised_values.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/authorised_values.tt @@ -305,7 +305,7 @@ { "aTargets": [ -1 ], "bSortable": false, "bSearchable": false }, ], "aaSorting": [[ 0, "asc" ]], - "sPaginationType": "four_button" + "sPaginationType": "full" })); if ( $("#branches option:selected").length < 1 ) { diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/authtypes.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/authtypes.tt index b08dd8ac7a..aeddcd0aed 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/authtypes.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/authtypes.tt @@ -185,7 +185,7 @@ "aoColumnDefs": [ { "aTargets": [ -1 ], "bSortable": false, "bSearchable": false }, ], - "sPaginationType": "four_button" + "sPaginationType": "full" })); $("#authtypecode").on("blur",function(){ toUC(this); diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/branches.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/branches.tt index 1d80db7a07..119b555f8e 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/branches.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/branches.tt @@ -270,7 +270,7 @@ "aoColumnDefs": [ { "aTargets": [ -1 ], "bSortable": false, "bSearchable": false }, ], - "sPaginationType": "four_button", + "sPaginationType": "full", "exportColumns": [0,1,2,3,4,5] }, columns_settings); diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/itemtypes.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/itemtypes.tt index 703f9ff7ba..0fa08ac030 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/itemtypes.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/itemtypes.tt @@ -433,7 +433,7 @@ Item types administration ], "aaSorting": [[ 2, "asc" ]], "iDisplayLength": 10, - "sPaginationType": "four_button" + "sPaginationType": "full" })); $( "#itemtypeentry" ).validate({ rules: { diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/marctagstructure.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/marctagstructure.tt index 1e9c54a4e9..aabfe80297 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/marctagstructure.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/marctagstructure.tt @@ -240,7 +240,7 @@ "aoColumnDefs": [ { "aTargets": [ -1 ], "bSortable": false, "bSearchable": false }, ], - "sPaginationType": "four_button" + "sPaginationType": "full" })); $("#select_display").on("change",function(){ var checked = $(this).prop("checked") ? 1: 0; diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/overdrive.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/overdrive.tt index 125121d4cd..807e6cb99d 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/overdrive.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/overdrive.tt @@ -71,7 +71,7 @@ "aoColumnDefs": [ { "aTargets": [ -1 ], "bSortable": false, "bSearchable": false }, ], - "sPaginationType": "four_button" + "sPaginationType": "full" })); }); diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/printers.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/printers.tt index c725378521..1a83fe3630 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/printers.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/printers.tt @@ -18,7 +18,7 @@ { "aTargets": [ -1 ], "bSortable": false, "bSearchable": false }, ], "aaSorting": [[ 0, "asc" ]], - "sPaginationType": "four_button" + "sPaginationType": "full" })); }); //]]> diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/z3950servers.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/z3950servers.tt index 8c47b1a058..9efe6ce50a 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/z3950servers.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/z3950servers.tt @@ -254,7 +254,7 @@ "aoColumnDefs": [ { "aTargets": [2,3,4,7,8,9,10,11], "bSortable": false, "bSearchable": false }, ], - "sPaginationType": "four_button" + "sPaginationType": "full" })); $(".delete").on("click",function(e){ var servername = $(this).data("servername"); diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/additem.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/additem.tt index 25fcf73dd2..39476f623a 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/additem.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/additem.tt @@ -5,7 +5,6 @@ [% INCLUDE 'doc-head-open.inc' %] Koha › Cataloging › [% title | html %] [% IF ( author ) %] by [% author | html %][% END %] (Record #[% biblionumber | html %]) › Items [% INCLUDE 'doc-head-close.inc' %] -[% Asset.css("css/datatables.css") | $raw %] [% Asset.css("css/addbiblio.css") | $raw %] [% INCLUDE 'datatables.inc' %] [% Asset.js("js/cataloging.js") | $raw %] diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/checkout-notes.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/checkout-notes.tt index ec7cfaf6f0..d1e3cb29f0 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/checkout-notes.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/checkout-notes.tt @@ -135,7 +135,7 @@ { "type": "title-string", "targets" : [ "title-string" ] }, { "type": "anti-the", "targets": [ "anti-the" ] } ], - "pagingType": "four_button" + "pagingType": "full" })); $(".SelectAll").on("click", function(){ diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/on-site_checkouts.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/on-site_checkouts.tt index 18ff03d0f4..54acd980e9 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/on-site_checkouts.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/on-site_checkouts.tt @@ -95,7 +95,7 @@ null, ], 'bAutoWidth': false, - "sPaginationType": "four_button" + "sPaginationType": "full" })); } }); diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/overdue.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/overdue.tt index 7ec6d8c717..3849cd9928 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/overdue.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/overdue.tt @@ -267,7 +267,7 @@ $(document).ready(function(){ $("#overduest").dataTable($.extend(true, {}, dataTablesDefaults, { - "sPaginationType": "four_button", + "sPaginationType": "full", "aaSorting": [[0, 'asc']], "aoColumnDefs": [ { "sType": "title-string", "aTargets": [ "title-string" ] } diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/reserveratios.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/reserveratios.tt index 86bc3efc09..9654062c93 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/reserveratios.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/reserveratios.tt @@ -181,7 +181,7 @@ { "aTargets": [ 0,1,2,8 ], "sType": "natural" }, { "aTargets": [ 3 ], "sType": "anti-the" }, ], - "sPaginationType": "four_button", + "sPaginationType": "full", "autoWidth": false }, columns_settings); }); diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/waitingreserves.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/waitingreserves.tt index 528cee5aa8..b4dd22773b 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/waitingreserves.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/waitingreserves.tt @@ -130,7 +130,7 @@ { "sType": "anti-the", "aTargets" : [ "anti-the" ] }, { "sType": "title-string", "aTargets" : [ "title-string" ] } ], - "sPaginationType": "four_button" + "sPaginationType": "full" })); }); diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/clubs/club-enrollments.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/clubs/club-enrollments.tt index 69a4cf3f0d..56d46542df 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/clubs/club-enrollments.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/clubs/club-enrollments.tt @@ -60,7 +60,7 @@ diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/upload.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/upload.tt index 6bd010ad6f..3ed10dcae3 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/upload.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/upload.tt @@ -386,7 +386,7 @@ "aoColumnDefs": [ { 'bSortable': false, 'aTargets': [ 'nosort' ] } ], - "sPaginationType": "four_button" + "sPaginationType": "full" })); [% IF msg %] ShowAlerts( [% msg | html %] ); diff --git a/koha-tmpl/intranet-tmpl/prog/img/asc.gif 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a/koha-tmpl/intranet-tmpl/prog/js/addorderiso2709.js +++ b/koha-tmpl/intranet-tmpl/prog/js/addorderiso2709.js @@ -7,7 +7,7 @@ $(document).ready(function() { { "sType": "anti-the", "aTargets" : [ "anti-the" ] }, { "sType": "title-string", "aTargets" : [ "title-string" ] } ], - "sPaginationType": "four_button", + "sPaginationType": "full", "aaSorting": [] }) ); diff --git a/koha-tmpl/intranet-tmpl/prog/js/biblio_framework.js b/koha-tmpl/intranet-tmpl/prog/js/biblio_framework.js index d2e59540b1..1b1337b044 100644 --- a/koha-tmpl/intranet-tmpl/prog/js/biblio_framework.js +++ b/koha-tmpl/intranet-tmpl/prog/js/biblio_framework.js @@ -9,7 +9,7 @@ { "aTargets": [ 0, 1 ], "sType": "natural" }, ], "bSort": true, - "sPaginationType": "four_button" + "sPaginationType": "full" })); $("body").css("cursor", "auto"); diff --git a/koha-tmpl/intranet-tmpl/prog/js/categories.js b/koha-tmpl/intranet-tmpl/prog/js/categories.js index fb6aafb989..4b6ac15017 100644 --- a/koha-tmpl/intranet-tmpl/prog/js/categories.js +++ b/koha-tmpl/intranet-tmpl/prog/js/categories.js @@ -33,7 +33,7 @@ $(document).ready(function() { "aaSorting": [ [1, "asc"] ], - "sPaginationType": "four_button", + "sPaginationType": "full", "exportColumns": [0,1,2,3,4,5,6,7,8,9,10,11,12], }, columns_settings); diff --git a/koha-tmpl/intranet-tmpl/prog/js/datatables.js b/koha-tmpl/intranet-tmpl/prog/js/datatables.js index dd07ddc04d..a31db0614d 100644 --- a/koha-tmpl/intranet-tmpl/prog/js/datatables.js +++ b/koha-tmpl/intranet-tmpl/prog/js/datatables.js @@ -31,13 +31,13 @@ var dataTablesDefaults = { } } }, - "dom": '<"top pager"ilpfB>tr<"bottom pager"ip>', + "dom": '<"top pager"<"table_entries"ilp><"table_controls"fB>>tr<"bottom pager"ip>', "buttons": [{ fade: 100, className: "dt_button_clear_filter", - titleAttr: _("Clear filter"), + titleAttr: MSG_CLEAR_FILTER, enabled: false, - text: ' ' + _("Clear filter") + '', + text: ' ' + MSG_CLEAR_FILTER + '', available: function ( dt ) { // The "clear filter" button is made available if this test returns true if( dt.settings()[0].aanFeatures.f ){ // aanFeatures.f is null if there is no search form @@ -213,108 +213,6 @@ function dt_overwrite_html_sorting_localeCompare() { }; } -$.fn.dataTableExt.oPagination.four_button = { - /* - * Function: oPagination.four_button.fnInit - * Purpose: Initalise dom elements required for pagination with a list of the pages - * Returns: - - * Inputs: object:oSettings - dataTables settings object - * node:nPaging - the DIV which contains this pagination control - * function:fnCallbackDraw - draw function which must be called on update - */ - "fnInit": function ( oSettings, nPaging, fnCallbackDraw ) - { - nFirst = document.createElement( 'span' ); - nPrevious = document.createElement( 'span' ); - nNext = document.createElement( 'span' ); - nLast = document.createElement( 'span' ); - - nFirst.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sFirst ) ); - nPrevious.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sPrevious ) ); - nNext.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sNext ) ); - nLast.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sLast ) ); - - nFirst.className = "paginate_button first"; - nPrevious.className = "paginate_button previous"; - nNext.className="paginate_button next"; - nLast.className = "paginate_button last"; - - nPaging.appendChild( nFirst ); - nPaging.appendChild( nPrevious ); - nPaging.appendChild( nNext ); - nPaging.appendChild( nLast ); - - $(nFirst).click( function () { - oSettings.oApi._fnPageChange( oSettings, "first" ); - fnCallbackDraw( oSettings ); - } ); - - $(nPrevious).click( function() { - oSettings.oApi._fnPageChange( oSettings, "previous" ); - fnCallbackDraw( oSettings ); - } ); - - $(nNext).click( function() { - oSettings.oApi._fnPageChange( oSettings, "next" ); - fnCallbackDraw( oSettings ); - } ); - - $(nLast).click( function() { - oSettings.oApi._fnPageChange( oSettings, "last" ); - fnCallbackDraw( oSettings ); - } ); - - /* Disallow text selection */ - $(nFirst).bind( 'selectstart', function () { return false; } ); - $(nPrevious).bind( 'selectstart', function () { return false; } ); - $(nNext).bind( 'selectstart', function () { return false; } ); - $(nLast).bind( 'selectstart', function () { return false; } ); - }, - - /* - * Function: oPagination.four_button.fnUpdate - * Purpose: Update the list of page buttons shows - * Returns: - - * Inputs: object:oSettings - dataTables settings object - * function:fnCallbackDraw - draw function which must be called on update - */ - "fnUpdate": function ( oSettings, fnCallbackDraw ) - { - if ( !oSettings.aanFeatures.p ) - { - return; - } - - /* Loop over each instance of the pager */ - var an = oSettings.aanFeatures.p; - for ( var i=0, iLen=an.length ; i/g, "" ); var y = b.replace( /<.*?>/g, "" ); diff --git a/koha-tmpl/intranet-tmpl/prog/js/pages/stockrotation.js b/koha-tmpl/intranet-tmpl/prog/js/pages/stockrotation.js index df2fbcdd0f..19750c19a5 100644 --- a/koha-tmpl/intranet-tmpl/prog/js/pages/stockrotation.js +++ b/koha-tmpl/intranet-tmpl/prog/js/pages/stockrotation.js @@ -70,7 +70,7 @@ $(document).ready(function() { { "bSortable": false, "bSearchable": false, 'aTargets': [ 'NoSort' ] }, { "sType": "anti-the", "aTargets": [ "anti-the" ] } ], - "sPaginationType": "four_button", + "sPaginationType": "full", "autoWidth": false, }, stock_rotation_items_columns_settings); @@ -79,7 +79,7 @@ $(document).ready(function() { { "bSortable": false, "bSearchable": false, 'aTargets': [ 'NoSort' ] }, { "sType": "anti-the", "aTargets": [ "anti-the" ] } ], - "sPaginationType": "four_button", + "sPaginationType": "full", "autoWidth": false, }, stock_rotation_columns_settings); diff --git a/koha-tmpl/intranet-tmpl/prog/js/pages/tags-review.js b/koha-tmpl/intranet-tmpl/prog/js/pages/tags-review.js index 7e41e60697..7130d2f93f 100644 --- a/koha-tmpl/intranet-tmpl/prog/js/pages/tags-review.js +++ b/koha-tmpl/intranet-tmpl/prog/js/pages/tags-review.js @@ -66,7 +66,7 @@ $(document).ready(function() { { "sType": "title-string", "aTargets" : [ "title-string" ] } ], "aaSorting": [[ 4, "desc" ]], - "sPaginationType": "four_button" + "sPaginationType": "full" })); $('.ajax_buttons' ).css({visibility:"visible"}); $("p.check").html("