diff --git a/.gitignore b/.gitignore index 57dbd6ff39..b52771e703 100644 --- a/.gitignore +++ b/.gitignore @@ -72,3 +72,4 @@ clj-e2e/.wally clj-e2e/resources clj-e2e/e2e-dump .dir-locals.el +.projectile diff --git a/clj-e2e/src/logseq/e2e/block.clj b/clj-e2e/src/logseq/e2e/block.clj index 1e7bd6e917..e799bee13c 100644 --- a/clj-e2e/src/logseq/e2e/block.clj +++ b/clj-e2e/src/logseq/e2e/block.clj @@ -8,10 +8,16 @@ [wally.main :as w])) (defn open-last-block + "Open the last existing block or pressing add button to create a new block" [] (util/double-esc) (assert/assert-in-normal-mode?) - (w/click (last (w/query ".ls-page-blocks .ls-block .block-content")))) + (let [blocks-count (util/page-blocks-count) + last-block (-> (if (zero? blocks-count) + (w/query ".ls-page-blocks .block-add-button") + (w/query ".ls-page-blocks .page-blocks-inner .ls-block .block-content")) + (last))] + (w/click last-block))) (defn save-block [text] diff --git a/clj-e2e/src/logseq/e2e/util.clj b/clj-e2e/src/logseq/e2e/util.clj index 6521ad050d..7ef9a1512c 100644 --- a/clj-e2e/src/logseq/e2e/util.clj +++ b/clj-e2e/src/logseq/e2e/util.clj @@ -98,11 +98,11 @@ (defn blocks-count "Blocks count including page title" [] - (count-elements ".ls-block")) + (count-elements ".ls-block:not(.block-add-button)")) (defn page-blocks-count [] - (count-elements ".ls-page-blocks .ls-block")) + (count-elements ".ls-page-blocks .page-blocks-inner .ls-block")) (defn exit-edit [] @@ -132,7 +132,7 @@ (defn get-page-blocks-contents [] - (w/all-text-contents ".ls-page-blocks .ls-block .block-title-wrap")) + (w/all-text-contents ".ls-page-blocks .ls-block:not(.block-add-button) .block-title-wrap")) (def mac? (= "Mac OS X" (System/getProperty "os.name"))) @@ -184,7 +184,7 @@ (w/click (first (w/query (format "a.menu-link:has-text(\"%s\")" tag)))) ;; wait tag added on ui (assert/assert-is-visible - (-> ".ls-block" + (-> ".ls-block:not(.block-add-button)" (loc/filter :has ".editor-wrapper textarea") (loc/filter :has (format ".block-tag :text('%s')" tag))))) diff --git a/clj-e2e/test/logseq/e2e/rtc_extra_test.clj b/clj-e2e/test/logseq/e2e/rtc_extra_test.clj index d6879986c4..ccb4d67b84 100644 --- a/clj-e2e/test/logseq/e2e/rtc_extra_test.clj +++ b/clj-e2e/test/logseq/e2e/rtc_extra_test.clj @@ -15,8 +15,7 @@ [logseq.e2e.rtc :as rtc] [logseq.e2e.settings :as settings] [logseq.e2e.util :as util] - [wally.main :as w] - [wally.repl :as repl])) + [wally.main :as w])) (defn- prepare-rtc-graph-fixture "open 2 app instances, add a rtc graph, check this graph available on other instance" diff --git a/deps.edn b/deps.edn index f646eba0d4..7239ae2ba8 100644 --- a/deps.edn +++ b/deps.edn @@ -25,7 +25,7 @@ hiccups/hiccups {:mvn/version "0.3.0"} tongue/tongue {:mvn/version "0.4.4"} org.clojure/core.async {:mvn/version "1.6.673"} - thheller/shadow-cljs {:mvn/version "2.19.0"} + thheller/shadow-cljs {:mvn/version "2.28.23"} expound/expound {:mvn/version "0.8.6"} com.lambdaisland/glogi {:mvn/version "1.1.144"} binaryage/devtools {:mvn/version "1.0.5"} diff --git a/deps/common/resources/templates/config.edn b/deps/common/resources/templates/config.edn index 9e46af8c11..04b21e97b0 100644 --- a/deps/common/resources/templates/config.edn +++ b/deps/common/resources/templates/config.edn @@ -327,10 +327,6 @@ ;; Default value: 2 :ref/default-open-blocks-level 2 - ;; Configure the threshold for linked references before collapsing. - ;; Default value: 100 - :ref/linked-references-collapsed-threshold 50 - ;; Graph view configuration. ;; Example usage: ;; :graph/settings @@ -408,4 +404,4 @@ ;; :page-ref? true ;; Default value: true ;; :properties? true ;; Default value: true ;; :list? false} ;; Default value: false - } \ No newline at end of file + } diff --git a/deps/common/src/logseq/common/uuid.cljs b/deps/common/src/logseq/common/uuid.cljs index cd14bdf138..f818676352 100644 --- a/deps/common/src/logseq/common/uuid.cljs +++ b/deps/common/src/logseq/common/uuid.cljs @@ -40,7 +40,8 @@ the remaining chars for data of this type" - :journal-page-uuid, 00000001 - :db-ident-block-uuid, 00000002 - :migrate-new-block-uuid, 00000003 - - :builtin-block-uuid, 00000004" + - :builtin-block-uuid, 00000004 + - :view-block-uuid, 00000006" ([] (d/squuid)) ([type' v] (assert (some? v)) @@ -48,7 +49,8 @@ the remaining chars for data of this type" :journal-page-uuid (gen-journal-page-uuid v) :db-ident-block-uuid (gen-db-ident-block-uuid v) :migrate-new-block-uuid (gen-block-uuid v "00000003") - :builtin-block-uuid (gen-block-uuid v "00000004")))) + :builtin-block-uuid (gen-block-uuid v "00000004") + :view-block-uuid (gen-block-uuid v "00000006")))) (defn gen-journal-template-block "Persistent uuid for journal template block" diff --git a/deps/db/.carve/ignore b/deps/db/.carve/ignore index 1fc8bc7c6f..0692af0341 100644 --- a/deps/db/.carve/ignore +++ b/deps/db/.carve/ignore @@ -33,4 +33,14 @@ logseq.db.common.initial-data/with-parent ;; API logseq.db.common.initial-data/get-block-and-children ;; API -logseq.db.common.initial-data/get-initial-data \ No newline at end of file +logseq.db.common.initial-data/get-initial-data +;; API +logseq.db.sqlite.debug/find-missing-addresses +;; API +logseq.db.sqlite.debug/find-missing-addresses-node-version +;; API +logseq.db.sqlite.gc/gc-kvs-table! +;; API +logseq.db.sqlite.gc/gc-kvs-table-node-version! +;; API +logseq.db.sqlite.gc/ensure-no-garbage diff --git a/deps/db/src/logseq/db/common/sqlite_cli.cljs b/deps/db/src/logseq/db/common/sqlite_cli.cljs index 54ac6f0b7d..fd2e1b2915 100644 --- a/deps/db/src/logseq/db/common/sqlite_cli.cljs +++ b/deps/db/src/logseq/db/common/sqlite_cli.cljs @@ -32,16 +32,12 @@ (defn- upsert-addr-content! "Upsert addr+data-seq. Should be functionally equivalent to db-worker/upsert-addr-content!" - [db data delete-addrs] + [db data] (let [insert (.prepare db "INSERT INTO kvs (addr, content, addresses) values ($addr, $content, $addresses) on conflict(addr) do update set content = $content, addresses = $addresses") - delete (.prepare db "Delete from kvs WHERE addr = ? AND NOT EXISTS (SELECT 1 FROM json_each(addresses) WHERE value = ?);") insert-many (.transaction ^object db (fn [data] (doseq [item data] - (.run ^object insert item)) - (doseq [addr delete-addrs] - (when addr - (.run ^object delete addr)))))] + (.run ^object insert item))))] (insert-many data))) (defn- restore-data-from-addr @@ -61,16 +57,9 @@ "Creates a datascript storage for sqlite. Should be functionally equivalent to db-worker/new-sqlite-storage" [db] (reify IStorage - (-store [_ addr+data-seq delete-addrs] - ;; Only difference from db-worker impl is that js data maps don't start with '$' e.g. :$addr -> :addr - (let [used-addrs (set (mapcat - (fn [[addr data]] - (cons addr - (when (map? data) - (:addresses data)))) - addr+data-seq)) - delete-addrs (remove used-addrs delete-addrs) - data (map + (-store [_ addr+data-seq _delete-addrs] + ;; Only difference from db-worker impl is that js data maps don't start with '$' e.g. :$addr -> :addr + (let [data (map (fn [[addr data]] (let [data' (if (map? data) (dissoc data :addresses) data) addresses (when (map? data) @@ -80,16 +69,14 @@ :content (sqlite-util/transit-write data') :addresses addresses})) addr+data-seq)] - (upsert-addr-content! db data delete-addrs))) + (upsert-addr-content! db data))) (-restore [_ addr] (restore-data-from-addr db addr)))) -(defn open-db! - "For a given database name, opens a sqlite db connection for it, creates - needed sqlite tables if not created and returns a datascript connection that's - connected to the sqlite db" +(defn open-sqlite-datascript! + "Returns a map including `conn` for datascript connection and `sqlite` for sqlite connection" ([db-full-path] - (open-db! nil db-full-path)) + (open-sqlite-datascript! nil db-full-path)) ([graphs-dir db-name] (let [[base-name db-full-path] (if (nil? graphs-dir) @@ -103,7 +90,17 @@ (common-sqlite/create-kvs-table! db) (let [storage (new-sqlite-storage db) conn (common-sqlite/get-storage-conn storage schema)] - conn)))) + {:sqlite db + :conn conn})))) + +(defn open-db! + "For a given database name, opens a sqlite db connection for it, creates + needed sqlite tables if not created and returns a datascript connection that's + connected to the sqlite db" + ([db-full-path] + (open-db! nil db-full-path)) + ([graphs-dir db-name] + (:conn (open-sqlite-datascript! graphs-dir db-name)))) (defn ->open-db-args "Creates args for open-db from a graph arg. Works for relative and absolute paths and diff --git a/deps/db/src/logseq/db/frontend/kv_entity.cljs b/deps/db/src/logseq/db/frontend/kv_entity.cljs index 03fd8f4e8a..404b373e4a 100644 --- a/deps/db/src/logseq/db/frontend/kv_entity.cljs +++ b/deps/db/src/logseq/db/frontend/kv_entity.cljs @@ -25,4 +25,7 @@ RTC won't start when major-schema-versions don't match" :logseq.kv/graph-backup-folder {:doc "Backup folder for automated backup feature" :rtc {:rtc/ignore-entity-when-init-upload true :rtc/ignore-entity-when-init-download true}} - :logseq.kv/graph-initial-schema-version {:doc "Graph's schema version when created"}) + :logseq.kv/graph-initial-schema-version {:doc "Graph's schema version when created"} + :logseq.kv/graph-last-gc-at {:doc "Last time graph gc at" + :rtc {:rtc/ignore-entity-when-init-upload true + :rtc/ignore-entity-when-init-download true}}) diff --git a/deps/db/src/logseq/db/sqlite/debug.cljs b/deps/db/src/logseq/db/sqlite/debug.cljs new file mode 100644 index 0000000000..b4c487a97c --- /dev/null +++ b/deps/db/src/logseq/db/sqlite/debug.cljs @@ -0,0 +1,37 @@ +(ns logseq.db.sqlite.debug + "SQLite debug fns" + (:require [cljs-bean.core :as bean] + [clojure.set] + [logseq.db.sqlite.util :as sqlite-util])) + +(defn find-missing-addresses + "WASM version to find missing addresses from the kvs table" + [^Object db] + (let [schema (some->> (.exec db #js {:sql "select content from kvs where addr = 0" + :rowMode "array"}) + bean/->clj + ffirst + sqlite-util/transit-read) + result (->> (.exec db #js {:sql "select addr, addresses from kvs" + :rowMode "array"}) + bean/->clj + (keep (fn [[addr addresses]] + [addr (bean/->clj (js/JSON.parse addresses))]))) + used-addresses (set (concat (mapcat second result) + [0 1 (:eavt schema) (:avet schema) (:aevt schema)]))] + (clojure.set/difference used-addresses (set (map first result))))) + +(defn find-missing-addresses-node-version + "Node version to find missing addresses from the kvs table" + [^Object db] + (let [schema (let [stmt (.prepare db "select content from kvs where addr = ?") + content (.-content (.get stmt 0))] + (sqlite-util/transit-read content)) + stmt (.prepare db "select addr, addresses from kvs") + result (->> (.all ^Object stmt) + bean/->clj + (keep (fn [{:keys [addr addresses]}] + [addr (bean/->clj (js/JSON.parse addresses))]))) + used-addresses (set (concat (mapcat second result) + [0 1 (:eavt schema) (:avet schema) (:aevt schema)]))] + (clojure.set/difference used-addresses (set (map first result))))) diff --git a/deps/db/src/logseq/db/sqlite/gc.cljs b/deps/db/src/logseq/db/sqlite/gc.cljs new file mode 100644 index 0000000000..08295ca919 --- /dev/null +++ b/deps/db/src/logseq/db/sqlite/gc.cljs @@ -0,0 +1,120 @@ +(ns logseq.db.sqlite.gc + "GC unused addresses from `kvs` table" + (:require [cljs-bean.core :as bean] + [clojure.set :as set] + [logseq.db.sqlite.util :as sqlite-util])) + +(defn- walk-addresses + "Given a map of parent address to children addresses and a root address, + returns a set of all used addresses including the root and its descendants." + [root addr->children] + (println :debug :walk-addresses :root root) + (time + (letfn [(collect-addresses [addr] + (let [children (addr->children addr)] + (into #{addr} (mapcat collect-addresses children))))] + (collect-addresses root)))) + +(defonce get-non-refed-addrs-sql + "WITH all_referenced AS ( + SELECT CAST(value AS INTEGER) AS addr + FROM kvs, json_each(kvs.addresses) + ) + SELECT kvs.addr + FROM kvs + WHERE kvs.addr NOT IN (SELECT addr FROM all_referenced)") + +(defn- get-unused-addresses + [db] + (let [schema (some->> (.exec db #js {:sql "select content from kvs where addr = 0" + :rowMode "array"}) + bean/->clj + ffirst + sqlite-util/transit-read) + ;; 0: Datascript sets 0 as the address to store the db's meta, including addresses for :eavt, :avet, and aevt index. + ;; 1: Datascript sets 1 for tail, to improve the performance + internal-addrs (set [0 1 (:eavt schema) (:avet schema) (:aevt schema)]) + non-refed-addrs (->> (.exec db #js {:sql get-non-refed-addrs-sql + :rowMode "array"}) + (map first) + set)] + (set/difference non-refed-addrs internal-addrs))) + +(defn gc-kvs-table! + "WASM version to GC kvs table to remove unused addresses" + [^Object db {:keys [full-gc?] :as opts}] + (when db + (let [unused-addresses (get-unused-addresses db)] + (if (seq unused-addresses) + (do + (println :debug :db-gc :unused-addresses unused-addresses) + (.transaction db (fn [tx] + (doseq [addr unused-addresses] + (.exec tx #js {:sql "Delete from kvs where addr = ?" + :bind #js [addr]})))) + (when full-gc? + (gc-kvs-table! db opts))) + (println :debug :db-gc "There's no garbage data that's need to be collected."))))) + +(defn- get-unused-addresses-node-version + [db] + (let [schema (let [stmt (.prepare db "select content from kvs where addr = ?") + content (.-content (.get stmt 0))] + (sqlite-util/transit-read content)) + internal-addrs (set [0 1 (:eavt schema) (:avet schema) (:aevt schema)]) + non-refed-addrs (let [stmt (.prepare db get-non-refed-addrs-sql)] + (->> (.all ^object stmt) + bean/->clj + (map :addr) + (set)))] + (set/difference non-refed-addrs internal-addrs))) + +(defn- get-unused-addresses-node-walk-version + [db] + (let [schema (let [stmt (.prepare db "select content from kvs where addr = ?") + content (.-content (.get stmt 0))] + (sqlite-util/transit-read content)) + set-addresses #{(:eavt schema) (:avet schema) (:aevt schema)} + internal-addresses (conj set-addresses 0 1) + parent->children (let [stmt (.prepare db "select addr, addresses from kvs")] + (->> (.all ^object stmt) + bean/->clj + (map (fn [{:keys [addr addresses]}] + [addr (bean/->clj (js/JSON.parse addresses))])) + (into {}))) + used-addresses (->> (mapcat (fn [set-root-addr] + (walk-addresses set-root-addr parent->children)) set-addresses) + set + (set/union internal-addresses))] + (set/difference (set (keys parent->children)) used-addresses))) + +(defn gc-kvs-table-node-version! + "Node version to GC kvs table to remove unused addresses + `walk?` - `true`: walk all used addresses, `false`: gc recursively" + [^Object db walk?] + (let [unused-addresses (if walk? + (get-unused-addresses-node-walk-version db) + (get-unused-addresses-node-version db)) + addrs-count (let [stmt (.prepare db "select count(*) as c from kvs")] + (.-c (.get stmt)))] + (println :debug "addrs total count: " addrs-count) + (if (seq unused-addresses) + (do + (println :debug :db-gc :unused-addresses-count (count unused-addresses)) + (let [stmt (.prepare db "Delete from kvs where addr = ?") + delete (.transaction + db + (fn [addrs] + (doseq [addr addrs] + (.run stmt addr))))] + (delete (bean/->js unused-addresses)) + (when-not walk? + (gc-kvs-table-node-version! db false)))) + (println :debug :db-gc "There's no garbage data that's need to be collected.")))) + +(defn ensure-no-garbage + [^Object db] + (let [unused-addresses (get-unused-addresses-node-version db)] + ;; (println :debug :db-gc :unused-addresses-count (count unused-addresses)) + ;; (println :debug :unused-addresses unused-addresses) + (empty? unused-addresses))) diff --git a/deps/db/test/logseq/db/sqlite/gc_test.cljs b/deps/db/test/logseq/db/sqlite/gc_test.cljs new file mode 100644 index 0000000000..fc68812fde --- /dev/null +++ b/deps/db/test/logseq/db/sqlite/gc_test.cljs @@ -0,0 +1,49 @@ +(ns logseq.db.sqlite.gc-test + (:require ["fs" :as fs] + ["path" :as node-path] + [cljs.test :refer [deftest async use-fixtures is testing]] + [datascript.core :as d] + [logseq.db.common.sqlite-cli :as sqlite-cli] + [logseq.db.sqlite.debug :as sqlite-debug] + [logseq.db.sqlite.gc :as sqlite-gc])) + +(use-fixtures + :each + ;; Cleaning tmp/ before leaves last tmp/ after a test run for dev and debugging + {:before + #(async done + (if (fs/existsSync "tmp") + (fs/rm "tmp" #js {:recursive true} (fn [err] + (when err (js/console.log err)) + (done))) + (done)))}) + +(defn- create-graph-dir + [dir db-name] + (fs/mkdirSync (node-path/join dir db-name) #js {:recursive true})) + +(deftest ^:long gc-kvs-table-test + (testing "Create a datascript db, gc it and ensure there's no missing addrs and garbage addrs" + (create-graph-dir "tmp/graphs" "test-db") + + (let [{:keys [conn sqlite]} (sqlite-cli/open-sqlite-datascript! "tmp/graphs" "test-db") + tx-data (map (fn [i] {:block/uuid (random-uuid) + :block/title (str "title " i)}) + (range 0 500000))] + (println "DB start transacting") + (d/transact! conn tx-data) + (println "DB transacted") + (let [non-ordered-tx (->> (shuffle tx-data) + (take 100000) + (map (fn [block] [:db/retractEntity [:block/uuid (:block/uuid block)]])))] + (d/transact! conn non-ordered-tx)) + (println "gc time") + ;; `true` to walk addresses and `false` to recursively run gc + (time (sqlite-gc/gc-kvs-table-node-version! sqlite false)) + + ;; ensure there's no missing address (broken db) + (is (empty? (sqlite-debug/find-missing-addresses-node-version sqlite)) + "Found missing addresses!") + + (is (true? (sqlite-gc/ensure-no-garbage sqlite)) + "Found garbage addresses!")))) diff --git a/deps/graph-parser/test/resources/exporter-test-graph/logseq/config.edn b/deps/graph-parser/test/resources/exporter-test-graph/logseq/config.edn index de810ecef7..bce4f9431c 100644 --- a/deps/graph-parser/test/resources/exporter-test-graph/logseq/config.edn +++ b/deps/graph-parser/test/resources/exporter-test-graph/logseq/config.edn @@ -271,10 +271,6 @@ ;; Default value: 2 :ref/default-open-blocks-level 2 - ;; Configure the threshold for linked references before collapsing. - ;; Default value: 100 - :ref/linked-references-collapsed-threshold 50 - ;; Graph view configuration. ;; Example usage: ;; :graph/settings diff --git a/gulpfile.js b/gulpfile.js index ad90fe62e8..c8ea12f96b 100644 --- a/gulpfile.js +++ b/gulpfile.js @@ -98,9 +98,9 @@ const common = { 'node_modules/@glidejs/glide/dist/css/glide.theme.min.css', ]).pipe(gulp.dest(path.join(outputPath, 'js', 'glide'))), () => gulp.src([ - 'node_modules/pdfjs-dist/build/pdf.js', - 'node_modules/pdfjs-dist/build/pdf.worker.js', - 'node_modules/pdfjs-dist/web/pdf_viewer.js', + 'node_modules/pdfjs-dist/legacy/build/pdf.mjs', + 'node_modules/pdfjs-dist/legacy/build/pdf.worker.mjs', + 'node_modules/pdfjs-dist/legacy/web/pdf_viewer.mjs', ]).pipe(gulp.dest(path.join(outputPath, 'js', 'pdfjs'))), () => gulp.src([ 'node_modules/pdfjs-dist/cmaps/*.*', diff --git a/package.json b/package.json index c7920e625a..79303e9949 100644 --- a/package.json +++ b/package.json @@ -164,7 +164,7 @@ "mldoc": "^1.5.9", "path": "0.12.7", "path-complete-extname": "1.0.0", - "pdfjs-dist": "^3.9.179", + "pdfjs-dist": "4.2.67", "photoswipe": "^5.3.7", "pixi-graph-fork": "0.2.0", "pixi.js": "6.2.0", diff --git a/resources/index.html b/resources/index.html index 142c44e26d..e187af7252 100644 --- a/resources/index.html +++ b/resources/index.html @@ -49,6 +49,8 @@ const portal = new MagicPortal(worker); + + diff --git a/resources/js/pdf_viewer2.js b/resources/js/pdf_viewer2.js deleted file mode 100644 index b2f5680627..0000000000 --- a/resources/js/pdf_viewer2.js +++ /dev/null @@ -1,7784 +0,0 @@ -/** - * @licstart The following is the entire license notice for the - * JavaScript code in this page - * - * Copyright 2023 Mozilla Foundation - * - * 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. - * - * @licend The above is the entire license notice for the - * JavaScript code in this page - */ - -(function webpackUniversalModuleDefinition(root, factory) { - if(typeof exports === 'object' && typeof module === 'object') - module.exports = root.pdfjsViewer = factory(); - else if(typeof define === 'function' && define.amd) - define("pdfjs-dist/web/pdf_viewer", [], () => { return (root.pdfjsViewer = factory()); }); - else if(typeof exports === 'object') - exports["pdfjs-dist/web/pdf_viewer"] = root.pdfjsViewer = factory(); - else - root["pdfjs-dist/web/pdf_viewer"] = root.pdfjsViewer = factory(); -})(globalThis, () => { -return /******/ (() => { // webpackBootstrap -/******/ "use strict"; -/******/ var __webpack_modules__ = ([ -/* 0 */, -/* 1 */ -/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.PDFFindController = exports.FindState = void 0; -var _ui_utils = __w_pdfjs_require__(2); -var _pdf_find_utils = __w_pdfjs_require__(3); -var _pdfjsLib = __w_pdfjs_require__(4); -const FindState = { - FOUND: 0, - NOT_FOUND: 1, - WRAPPED: 2, - PENDING: 3 -}; -exports.FindState = FindState; -const FIND_TIMEOUT = 250; -const MATCH_SCROLL_OFFSET_TOP = -50; -const MATCH_SCROLL_OFFSET_LEFT = -400; -const CHARACTERS_TO_NORMALIZE = { - "\u2010": "-", - "\u2018": "'", - "\u2019": "'", - "\u201A": "'", - "\u201B": "'", - "\u201C": '"', - "\u201D": '"', - "\u201E": '"', - "\u201F": '"', - "\u00BC": "1/4", - "\u00BD": "1/2", - "\u00BE": "3/4" -}; -const DIACRITICS_EXCEPTION = new Set([0x3099, 0x309a, 0x094d, 0x09cd, 0x0a4d, 0x0acd, 0x0b4d, 0x0bcd, 0x0c4d, 0x0ccd, 0x0d3b, 0x0d3c, 0x0d4d, 0x0dca, 0x0e3a, 0x0eba, 0x0f84, 0x1039, 0x103a, 0x1714, 0x1734, 0x17d2, 0x1a60, 0x1b44, 0x1baa, 0x1bab, 0x1bf2, 0x1bf3, 0x2d7f, 0xa806, 0xa82c, 0xa8c4, 0xa953, 0xa9c0, 0xaaf6, 0xabed, 0x0c56, 0x0f71, 0x0f72, 0x0f7a, 0x0f7b, 0x0f7c, 0x0f7d, 0x0f80, 0x0f74]); -let DIACRITICS_EXCEPTION_STR; -const DIACRITICS_REG_EXP = /\p{M}+/gu; -const SPECIAL_CHARS_REG_EXP = /([.*+?^${}()|[\]\\])|(\p{P})|(\s+)|(\p{M})|(\p{L})/gu; -const NOT_DIACRITIC_FROM_END_REG_EXP = /([^\p{M}])\p{M}*$/u; -const NOT_DIACRITIC_FROM_START_REG_EXP = /^\p{M}*([^\p{M}])/u; -const SYLLABLES_REG_EXP = /[\uAC00-\uD7AF\uFA6C\uFACF-\uFAD1\uFAD5-\uFAD7]+/g; -const SYLLABLES_LENGTHS = new Map(); -const FIRST_CHAR_SYLLABLES_REG_EXP = "[\\u1100-\\u1112\\ud7a4-\\ud7af\\ud84a\\ud84c\\ud850\\ud854\\ud857\\ud85f]"; -const NFKC_CHARS_TO_NORMALIZE = new Map(); -let noSyllablesRegExp = null; -let withSyllablesRegExp = null; -function normalize(text) { - const syllablePositions = []; - let m; - while ((m = SYLLABLES_REG_EXP.exec(text)) !== null) { - let { - index - } = m; - for (const char of m[0]) { - let len = SYLLABLES_LENGTHS.get(char); - if (!len) { - len = char.normalize("NFD").length; - SYLLABLES_LENGTHS.set(char, len); - } - syllablePositions.push([len, index++]); - } - } - let normalizationRegex; - if (syllablePositions.length === 0 && noSyllablesRegExp) { - normalizationRegex = noSyllablesRegExp; - } else if (syllablePositions.length > 0 && withSyllablesRegExp) { - normalizationRegex = withSyllablesRegExp; - } else { - const replace = Object.keys(CHARACTERS_TO_NORMALIZE).join(""); - const toNormalizeWithNFKC = (0, _pdf_find_utils.getNormalizeWithNFKC)(); - const CJK = "(?:\\p{Ideographic}|[\u3040-\u30FF])"; - const HKDiacritics = "(?:\u3099|\u309A)"; - const regexp = `([${replace}])|([${toNormalizeWithNFKC}])|(${HKDiacritics}\\n)|(\\p{M}+(?:-\\n)?)|(\\S-\\n)|(${CJK}\\n)|(\\n)`; - if (syllablePositions.length === 0) { - normalizationRegex = noSyllablesRegExp = new RegExp(regexp + "|(\\u0000)", "gum"); - } else { - normalizationRegex = withSyllablesRegExp = new RegExp(regexp + `|(${FIRST_CHAR_SYLLABLES_REG_EXP})`, "gum"); - } - } - const rawDiacriticsPositions = []; - while ((m = DIACRITICS_REG_EXP.exec(text)) !== null) { - rawDiacriticsPositions.push([m[0].length, m.index]); - } - let normalized = text.normalize("NFD"); - const positions = [[0, 0]]; - let rawDiacriticsIndex = 0; - let syllableIndex = 0; - let shift = 0; - let shiftOrigin = 0; - let eol = 0; - let hasDiacritics = false; - normalized = normalized.replace(normalizationRegex, (match, p1, p2, p3, p4, p5, p6, p7, p8, i) => { - i -= shiftOrigin; - if (p1) { - const replacement = CHARACTERS_TO_NORMALIZE[p1]; - const jj = replacement.length; - for (let j = 1; j < jj; j++) { - positions.push([i - shift + j, shift - j]); - } - shift -= jj - 1; - return replacement; - } - if (p2) { - let replacement = NFKC_CHARS_TO_NORMALIZE.get(p2); - if (!replacement) { - replacement = p2.normalize("NFKC"); - NFKC_CHARS_TO_NORMALIZE.set(p2, replacement); - } - const jj = replacement.length; - for (let j = 1; j < jj; j++) { - positions.push([i - shift + j, shift - j]); - } - shift -= jj - 1; - return replacement; - } - if (p3) { - hasDiacritics = true; - if (i + eol === rawDiacriticsPositions[rawDiacriticsIndex]?.[1]) { - ++rawDiacriticsIndex; - } else { - positions.push([i - 1 - shift + 1, shift - 1]); - shift -= 1; - shiftOrigin += 1; - } - positions.push([i - shift + 1, shift]); - shiftOrigin += 1; - eol += 1; - return p3.charAt(0); - } - if (p4) { - const hasTrailingDashEOL = p4.endsWith("\n"); - const len = hasTrailingDashEOL ? p4.length - 2 : p4.length; - hasDiacritics = true; - let jj = len; - if (i + eol === rawDiacriticsPositions[rawDiacriticsIndex]?.[1]) { - jj -= rawDiacriticsPositions[rawDiacriticsIndex][0]; - ++rawDiacriticsIndex; - } - for (let j = 1; j <= jj; j++) { - positions.push([i - 1 - shift + j, shift - j]); - } - shift -= jj; - shiftOrigin += jj; - if (hasTrailingDashEOL) { - i += len - 1; - positions.push([i - shift + 1, 1 + shift]); - shift += 1; - shiftOrigin += 1; - eol += 1; - return p4.slice(0, len); - } - return p4; - } - if (p5) { - const len = p5.length - 2; - positions.push([i - shift + len, 1 + shift]); - shift += 1; - shiftOrigin += 1; - eol += 1; - return p5.slice(0, -2); - } - if (p6) { - const len = p6.length - 1; - positions.push([i - shift + len, shift]); - shiftOrigin += 1; - eol += 1; - return p6.slice(0, -1); - } - if (p7) { - positions.push([i - shift + 1, shift - 1]); - shift -= 1; - shiftOrigin += 1; - eol += 1; - return " "; - } - if (i + eol === syllablePositions[syllableIndex]?.[1]) { - const newCharLen = syllablePositions[syllableIndex][0] - 1; - ++syllableIndex; - for (let j = 1; j <= newCharLen; j++) { - positions.push([i - (shift - j), shift - j]); - } - shift -= newCharLen; - shiftOrigin += newCharLen; - } - return p8; - }); - positions.push([normalized.length, shift]); - return [normalized, positions, hasDiacritics]; -} -function getOriginalIndex(diffs, pos, len) { - if (!diffs) { - return [pos, len]; - } - const start = pos; - const end = pos + len - 1; - let i = (0, _ui_utils.binarySearchFirstItem)(diffs, x => x[0] >= start); - if (diffs[i][0] > start) { - --i; - } - let j = (0, _ui_utils.binarySearchFirstItem)(diffs, x => x[0] >= end, i); - if (diffs[j][0] > end) { - --j; - } - const oldStart = start + diffs[i][1]; - const oldEnd = end + diffs[j][1]; - const oldLen = oldEnd + 1 - oldStart; - return [oldStart, oldLen]; -} -class PDFFindController { - #state = null; - #updateMatchesCountOnProgress = true; - #visitedPagesCount = 0; - constructor({ - linkService, - eventBus, - updateMatchesCountOnProgress = true - }) { - this._linkService = linkService; - this._eventBus = eventBus; - this.#updateMatchesCountOnProgress = updateMatchesCountOnProgress; - this.onIsPageVisible = null; - this.#reset(); - eventBus._on("find", this.#onFind.bind(this)); - eventBus._on("findbarclose", this.#onFindBarClose.bind(this)); - } - get highlightMatches() { - return this._highlightMatches; - } - get pageMatches() { - return this._pageMatches; - } - get pageMatchesLength() { - return this._pageMatchesLength; - } - get selected() { - return this._selected; - } - get state() { - return this.#state; - } - setDocument(pdfDocument) { - if (this._pdfDocument) { - this.#reset(); - } - if (!pdfDocument) { - return; - } - this._pdfDocument = pdfDocument; - this._firstPageCapability.resolve(); - } - #onFind(state) { - if (!state) { - return; - } - if (state.phraseSearch === false) { - console.error("The `phraseSearch`-parameter was removed, please provide " + "an Array of strings in the `query`-parameter instead."); - if (typeof state.query === "string") { - state.query = state.query.match(/\S+/g); - } - } - const pdfDocument = this._pdfDocument; - const { - type - } = state; - if (this.#state === null || this.#shouldDirtyMatch(state)) { - this._dirtyMatch = true; - } - this.#state = state; - if (type !== "highlightallchange") { - this.#updateUIState(FindState.PENDING); - } - this._firstPageCapability.promise.then(() => { - if (!this._pdfDocument || pdfDocument && this._pdfDocument !== pdfDocument) { - return; - } - this.#extractText(); - const findbarClosed = !this._highlightMatches; - const pendingTimeout = !!this._findTimeout; - if (this._findTimeout) { - clearTimeout(this._findTimeout); - this._findTimeout = null; - } - if (!type) { - this._findTimeout = setTimeout(() => { - this.#nextMatch(); - this._findTimeout = null; - }, FIND_TIMEOUT); - } else if (this._dirtyMatch) { - this.#nextMatch(); - } else if (type === "again") { - this.#nextMatch(); - if (findbarClosed && this.#state.highlightAll) { - this.#updateAllPages(); - } - } else if (type === "highlightallchange") { - if (pendingTimeout) { - this.#nextMatch(); - } else { - this._highlightMatches = true; - } - this.#updateAllPages(); - } else { - this.#nextMatch(); - } - }); - } - scrollMatchIntoView({ - element = null, - selectedLeft = 0, - pageIndex = -1, - matchIndex = -1 - }) { - if (!this._scrollMatches || !element) { - return; - } else if (matchIndex === -1 || matchIndex !== this._selected.matchIdx) { - return; - } else if (pageIndex === -1 || pageIndex !== this._selected.pageIdx) { - return; - } - this._scrollMatches = false; - const spot = { - top: MATCH_SCROLL_OFFSET_TOP, - left: selectedLeft + MATCH_SCROLL_OFFSET_LEFT - }; - (0, _ui_utils.scrollIntoView)(element, spot, true); - } - #reset() { - this._highlightMatches = false; - this._scrollMatches = false; - this._pdfDocument = null; - this._pageMatches = []; - this._pageMatchesLength = []; - this.#visitedPagesCount = 0; - this.#state = null; - this._selected = { - pageIdx: -1, - matchIdx: -1 - }; - this._offset = { - pageIdx: null, - matchIdx: null, - wrapped: false - }; - this._extractTextPromises = []; - this._pageContents = []; - this._pageDiffs = []; - this._hasDiacritics = []; - this._matchesCountTotal = 0; - this._pagesToSearch = null; - this._pendingFindMatches = new Set(); - this._resumePageIdx = null; - this._dirtyMatch = false; - clearTimeout(this._findTimeout); - this._findTimeout = null; - this._firstPageCapability = new _pdfjsLib.PromiseCapability(); - } - get #query() { - const { - query - } = this.#state; - if (typeof query === "string") { - if (query !== this._rawQuery) { - this._rawQuery = query; - [this._normalizedQuery] = normalize(query); - } - return this._normalizedQuery; - } - return (query || []).filter(q => !!q).map(q => normalize(q)[0]); - } - #shouldDirtyMatch(state) { - const newQuery = state.query, - prevQuery = this.#state.query; - const newType = typeof newQuery, - prevType = typeof prevQuery; - if (newType !== prevType) { - return true; - } - if (newType === "string") { - if (newQuery !== prevQuery) { - return true; - } - } else if (JSON.stringify(newQuery) !== JSON.stringify(prevQuery)) { - return true; - } - switch (state.type) { - case "again": - const pageNumber = this._selected.pageIdx + 1; - const linkService = this._linkService; - return pageNumber >= 1 && pageNumber <= linkService.pagesCount && pageNumber !== linkService.page && !(this.onIsPageVisible?.(pageNumber) ?? true); - case "highlightallchange": - return false; - } - return true; - } - #isEntireWord(content, startIdx, length) { - let match = content.slice(0, startIdx).match(NOT_DIACRITIC_FROM_END_REG_EXP); - if (match) { - const first = content.charCodeAt(startIdx); - const limit = match[1].charCodeAt(0); - if ((0, _pdf_find_utils.getCharacterType)(first) === (0, _pdf_find_utils.getCharacterType)(limit)) { - return false; - } - } - match = content.slice(startIdx + length).match(NOT_DIACRITIC_FROM_START_REG_EXP); - if (match) { - const last = content.charCodeAt(startIdx + length - 1); - const limit = match[1].charCodeAt(0); - if ((0, _pdf_find_utils.getCharacterType)(last) === (0, _pdf_find_utils.getCharacterType)(limit)) { - return false; - } - } - return true; - } - #calculateRegExpMatch(query, entireWord, pageIndex, pageContent) { - const matches = this._pageMatches[pageIndex] = []; - const matchesLength = this._pageMatchesLength[pageIndex] = []; - if (!query) { - return; - } - const diffs = this._pageDiffs[pageIndex]; - let match; - while ((match = query.exec(pageContent)) !== null) { - if (entireWord && !this.#isEntireWord(pageContent, match.index, match[0].length)) { - continue; - } - const [matchPos, matchLen] = getOriginalIndex(diffs, match.index, match[0].length); - if (matchLen) { - matches.push(matchPos); - matchesLength.push(matchLen); - } - } - } - #convertToRegExpString(query, hasDiacritics) { - const { - matchDiacritics - } = this.#state; - let isUnicode = false; - query = query.replaceAll(SPECIAL_CHARS_REG_EXP, (match, p1, p2, p3, p4, p5) => { - if (p1) { - return `[ ]*\\${p1}[ ]*`; - } - if (p2) { - return `[ ]*${p2}[ ]*`; - } - if (p3) { - return "[ ]+"; - } - if (matchDiacritics) { - return p4 || p5; - } - if (p4) { - return DIACRITICS_EXCEPTION.has(p4.charCodeAt(0)) ? p4 : ""; - } - if (hasDiacritics) { - isUnicode = true; - return `${p5}\\p{M}*`; - } - return p5; - }); - const trailingSpaces = "[ ]*"; - if (query.endsWith(trailingSpaces)) { - query = query.slice(0, query.length - trailingSpaces.length); - } - if (matchDiacritics) { - if (hasDiacritics) { - DIACRITICS_EXCEPTION_STR ||= String.fromCharCode(...DIACRITICS_EXCEPTION); - isUnicode = true; - query = `${query}(?=[${DIACRITICS_EXCEPTION_STR}]|[^\\p{M}]|$)`; - } - } - return [isUnicode, query]; - } - #calculateMatch(pageIndex) { - let query = this.#query; - if (query.length === 0) { - return; - } - const { - caseSensitive, - entireWord - } = this.#state; - const pageContent = this._pageContents[pageIndex]; - const hasDiacritics = this._hasDiacritics[pageIndex]; - let isUnicode = false; - if (typeof query === "string") { - [isUnicode, query] = this.#convertToRegExpString(query, hasDiacritics); - } else { - query = query.sort().reverse().map(q => { - const [isUnicodePart, queryPart] = this.#convertToRegExpString(q, hasDiacritics); - isUnicode ||= isUnicodePart; - return `(${queryPart})`; - }).join("|"); - } - const flags = `g${isUnicode ? "u" : ""}${caseSensitive ? "" : "i"}`; - query = query ? new RegExp(query, flags) : null; - this.#calculateRegExpMatch(query, entireWord, pageIndex, pageContent); - if (this.#state.highlightAll) { - this.#updatePage(pageIndex); - } - if (this._resumePageIdx === pageIndex) { - this._resumePageIdx = null; - this.#nextPageMatch(); - } - const pageMatchesCount = this._pageMatches[pageIndex].length; - this._matchesCountTotal += pageMatchesCount; - if (this.#updateMatchesCountOnProgress) { - if (pageMatchesCount > 0) { - this.#updateUIResultsCount(); - } - } else if (++this.#visitedPagesCount === this._linkService.pagesCount) { - this.#updateUIResultsCount(); - } - } - #extractText() { - if (this._extractTextPromises.length > 0) { - return; - } - let promise = Promise.resolve(); - const textOptions = { - disableNormalization: true - }; - for (let i = 0, ii = this._linkService.pagesCount; i < ii; i++) { - const extractTextCapability = new _pdfjsLib.PromiseCapability(); - this._extractTextPromises[i] = extractTextCapability.promise; - promise = promise.then(() => { - return this._pdfDocument.getPage(i + 1).then(pdfPage => { - return pdfPage.getTextContent(textOptions); - }).then(textContent => { - const strBuf = []; - for (const textItem of textContent.items) { - strBuf.push(textItem.str); - if (textItem.hasEOL) { - strBuf.push("\n"); - } - } - [this._pageContents[i], this._pageDiffs[i], this._hasDiacritics[i]] = normalize(strBuf.join("")); - extractTextCapability.resolve(); - }, reason => { - console.error(`Unable to get text content for page ${i + 1}`, reason); - this._pageContents[i] = ""; - this._pageDiffs[i] = null; - this._hasDiacritics[i] = false; - extractTextCapability.resolve(); - }); - }); - } - } - #updatePage(index) { - if (this._scrollMatches && this._selected.pageIdx === index) { - this._linkService.page = index + 1; - } - this._eventBus.dispatch("updatetextlayermatches", { - source: this, - pageIndex: index - }); - } - #updateAllPages() { - this._eventBus.dispatch("updatetextlayermatches", { - source: this, - pageIndex: -1 - }); - } - #nextMatch() { - const previous = this.#state.findPrevious; - const currentPageIndex = this._linkService.page - 1; - const numPages = this._linkService.pagesCount; - this._highlightMatches = true; - if (this._dirtyMatch) { - this._dirtyMatch = false; - this._selected.pageIdx = this._selected.matchIdx = -1; - this._offset.pageIdx = currentPageIndex; - this._offset.matchIdx = null; - this._offset.wrapped = false; - this._resumePageIdx = null; - this._pageMatches.length = 0; - this._pageMatchesLength.length = 0; - this.#visitedPagesCount = 0; - this._matchesCountTotal = 0; - this.#updateAllPages(); - for (let i = 0; i < numPages; i++) { - if (this._pendingFindMatches.has(i)) { - continue; - } - this._pendingFindMatches.add(i); - this._extractTextPromises[i].then(() => { - this._pendingFindMatches.delete(i); - this.#calculateMatch(i); - }); - } - } - const query = this.#query; - if (query.length === 0) { - this.#updateUIState(FindState.FOUND); - return; - } - if (this._resumePageIdx) { - return; - } - const offset = this._offset; - this._pagesToSearch = numPages; - if (offset.matchIdx !== null) { - const numPageMatches = this._pageMatches[offset.pageIdx].length; - if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) { - offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1; - this.#updateMatch(true); - return; - } - this.#advanceOffsetPage(previous); - } - this.#nextPageMatch(); - } - #matchesReady(matches) { - const offset = this._offset; - const numMatches = matches.length; - const previous = this.#state.findPrevious; - if (numMatches) { - offset.matchIdx = previous ? numMatches - 1 : 0; - this.#updateMatch(true); - return true; - } - this.#advanceOffsetPage(previous); - if (offset.wrapped) { - offset.matchIdx = null; - if (this._pagesToSearch < 0) { - this.#updateMatch(false); - return true; - } - } - return false; - } - #nextPageMatch() { - if (this._resumePageIdx !== null) { - console.error("There can only be one pending page."); - } - let matches = null; - do { - const pageIdx = this._offset.pageIdx; - matches = this._pageMatches[pageIdx]; - if (!matches) { - this._resumePageIdx = pageIdx; - break; - } - } while (!this.#matchesReady(matches)); - } - #advanceOffsetPage(previous) { - const offset = this._offset; - const numPages = this._linkService.pagesCount; - offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1; - offset.matchIdx = null; - this._pagesToSearch--; - if (offset.pageIdx >= numPages || offset.pageIdx < 0) { - offset.pageIdx = previous ? numPages - 1 : 0; - offset.wrapped = true; - } - } - #updateMatch(found = false) { - let state = FindState.NOT_FOUND; - const wrapped = this._offset.wrapped; - this._offset.wrapped = false; - if (found) { - const previousPage = this._selected.pageIdx; - this._selected.pageIdx = this._offset.pageIdx; - this._selected.matchIdx = this._offset.matchIdx; - state = wrapped ? FindState.WRAPPED : FindState.FOUND; - if (previousPage !== -1 && previousPage !== this._selected.pageIdx) { - this.#updatePage(previousPage); - } - } - this.#updateUIState(state, this.#state.findPrevious); - if (this._selected.pageIdx !== -1) { - this._scrollMatches = true; - this.#updatePage(this._selected.pageIdx); - } - } - #onFindBarClose(evt) { - const pdfDocument = this._pdfDocument; - this._firstPageCapability.promise.then(() => { - if (!this._pdfDocument || pdfDocument && this._pdfDocument !== pdfDocument) { - return; - } - if (this._findTimeout) { - clearTimeout(this._findTimeout); - this._findTimeout = null; - } - if (this._resumePageIdx) { - this._resumePageIdx = null; - this._dirtyMatch = true; - } - this.#updateUIState(FindState.FOUND); - this._highlightMatches = false; - this.#updateAllPages(); - }); - } - #requestMatchesCount() { - const { - pageIdx, - matchIdx - } = this._selected; - let current = 0, - total = this._matchesCountTotal; - if (matchIdx !== -1) { - for (let i = 0; i < pageIdx; i++) { - current += this._pageMatches[i]?.length || 0; - } - current += matchIdx + 1; - } - if (current < 1 || current > total) { - current = total = 0; - } - return { - current, - total - }; - } - #updateUIResultsCount() { - this._eventBus.dispatch("updatefindmatchescount", { - source: this, - matchesCount: this.#requestMatchesCount() - }); - } - #updateUIState(state, previous = false) { - if (!this.#updateMatchesCountOnProgress && (this.#visitedPagesCount !== this._linkService.pagesCount || state === FindState.PENDING)) { - return; - } - this._eventBus.dispatch("updatefindcontrolstate", { - source: this, - state, - previous, - matchesCount: this.#requestMatchesCount(), - rawQuery: this.#state?.query ?? null - }); - } -} -exports.PDFFindController = PDFFindController; - -/***/ }), -/* 2 */ -/***/ ((__unused_webpack_module, exports) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.animationStarted = exports.VERTICAL_PADDING = exports.UNKNOWN_SCALE = exports.TextLayerMode = exports.SpreadMode = exports.SidebarView = exports.ScrollMode = exports.SCROLLBAR_PADDING = exports.RenderingStates = exports.ProgressBar = exports.PresentationModeState = exports.OutputScale = exports.MIN_SCALE = exports.MAX_SCALE = exports.MAX_AUTO_SCALE = exports.DEFAULT_SCALE_VALUE = exports.DEFAULT_SCALE_DELTA = exports.DEFAULT_SCALE = exports.CursorTool = exports.AutoPrintRegExp = void 0; -exports.apiPageLayoutToViewerModes = apiPageLayoutToViewerModes; -exports.apiPageModeToSidebarView = apiPageModeToSidebarView; -exports.approximateFraction = approximateFraction; -exports.backtrackBeforeAllVisibleElements = backtrackBeforeAllVisibleElements; -exports.binarySearchFirstItem = binarySearchFirstItem; -exports.docStyle = void 0; -exports.getActiveOrFocusedElement = getActiveOrFocusedElement; -exports.getPageSizeInches = getPageSizeInches; -exports.getVisibleElements = getVisibleElements; -exports.isPortraitOrientation = isPortraitOrientation; -exports.isValidRotation = isValidRotation; -exports.isValidScrollMode = isValidScrollMode; -exports.isValidSpreadMode = isValidSpreadMode; -exports.normalizeWheelEventDelta = normalizeWheelEventDelta; -exports.normalizeWheelEventDirection = normalizeWheelEventDirection; -exports.parseQueryString = parseQueryString; -exports.removeNullCharacters = removeNullCharacters; -exports.roundToDivide = roundToDivide; -exports.scrollIntoView = scrollIntoView; -exports.toggleCheckedBtn = toggleCheckedBtn; -exports.toggleExpandedBtn = toggleExpandedBtn; -exports.watchScroll = watchScroll; -const DEFAULT_SCALE_VALUE = "auto"; -exports.DEFAULT_SCALE_VALUE = DEFAULT_SCALE_VALUE; -const DEFAULT_SCALE = 1.0; -exports.DEFAULT_SCALE = DEFAULT_SCALE; -const DEFAULT_SCALE_DELTA = 1.1; -exports.DEFAULT_SCALE_DELTA = DEFAULT_SCALE_DELTA; -const MIN_SCALE = 0.1; -exports.MIN_SCALE = MIN_SCALE; -const MAX_SCALE = 10.0; -exports.MAX_SCALE = MAX_SCALE; -const UNKNOWN_SCALE = 0; -exports.UNKNOWN_SCALE = UNKNOWN_SCALE; -const MAX_AUTO_SCALE = 1.25; -exports.MAX_AUTO_SCALE = MAX_AUTO_SCALE; -const SCROLLBAR_PADDING = 40; -exports.SCROLLBAR_PADDING = SCROLLBAR_PADDING; -const VERTICAL_PADDING = 5; -exports.VERTICAL_PADDING = VERTICAL_PADDING; -const RenderingStates = { - INITIAL: 0, - RUNNING: 1, - PAUSED: 2, - FINISHED: 3 -}; -exports.RenderingStates = RenderingStates; -const PresentationModeState = { - UNKNOWN: 0, - NORMAL: 1, - CHANGING: 2, - FULLSCREEN: 3 -}; -exports.PresentationModeState = PresentationModeState; -const SidebarView = { - UNKNOWN: -1, - NONE: 0, - THUMBS: 1, - OUTLINE: 2, - ATTACHMENTS: 3, - LAYERS: 4 -}; -exports.SidebarView = SidebarView; -const TextLayerMode = { - DISABLE: 0, - ENABLE: 1, - ENABLE_PERMISSIONS: 2 -}; -exports.TextLayerMode = TextLayerMode; -const ScrollMode = { - UNKNOWN: -1, - VERTICAL: 0, - HORIZONTAL: 1, - WRAPPED: 2, - PAGE: 3 -}; -exports.ScrollMode = ScrollMode; -const SpreadMode = { - UNKNOWN: -1, - NONE: 0, - ODD: 1, - EVEN: 2 -}; -exports.SpreadMode = SpreadMode; -const CursorTool = { - SELECT: 0, - HAND: 1, - ZOOM: 2 -}; -exports.CursorTool = CursorTool; -const AutoPrintRegExp = /\bprint\s*\(/; -exports.AutoPrintRegExp = AutoPrintRegExp; -class OutputScale { - constructor() { - const pixelRatio = window.devicePixelRatio || 1; - this.sx = pixelRatio; - this.sy = pixelRatio; - } - get scaled() { - return this.sx !== 1 || this.sy !== 1; - } -} -exports.OutputScale = OutputScale; -function scrollIntoView(element, spot, scrollMatches = false) { - let parent = element.offsetParent; - if (!parent) { - console.error("offsetParent is not set -- cannot scroll"); - return; - } - let offsetY = element.offsetTop + element.clientTop; - let offsetX = element.offsetLeft + element.clientLeft; - while (parent.clientHeight === parent.scrollHeight && parent.clientWidth === parent.scrollWidth || scrollMatches && (parent.classList.contains("markedContent") || getComputedStyle(parent).overflow === "hidden")) { - offsetY += parent.offsetTop; - offsetX += parent.offsetLeft; - parent = parent.offsetParent; - if (!parent) { - return; - } - } - if (spot) { - if (spot.top !== undefined) { - offsetY += spot.top; - } - if (spot.left !== undefined) { - offsetX += spot.left; - parent.scrollLeft = offsetX; - } - } - parent.scrollTop = offsetY; -} -function watchScroll(viewAreaElement, callback) { - const debounceScroll = function (evt) { - if (rAF) { - return; - } - rAF = window.requestAnimationFrame(function viewAreaElementScrolled() { - rAF = null; - const currentX = viewAreaElement.scrollLeft; - const lastX = state.lastX; - if (currentX !== lastX) { - state.right = currentX > lastX; - } - state.lastX = currentX; - const currentY = viewAreaElement.scrollTop; - const lastY = state.lastY; - if (currentY !== lastY) { - state.down = currentY > lastY; - } - state.lastY = currentY; - callback(state); - }); - }; - const state = { - right: true, - down: true, - lastX: viewAreaElement.scrollLeft, - lastY: viewAreaElement.scrollTop, - _eventHandler: debounceScroll - }; - let rAF = null; - viewAreaElement.addEventListener("scroll", debounceScroll, true); - return state; -} -function parseQueryString(query) { - const params = new Map(); - for (const [key, value] of new URLSearchParams(query)) { - params.set(key.toLowerCase(), value); - } - return params; -} -const InvisibleCharactersRegExp = /[\x01-\x1F]/g; -function removeNullCharacters(str, replaceInvisible = false) { - if (typeof str !== "string") { - console.error(`The argument must be a string.`); - return str; - } - if (replaceInvisible) { - str = str.replaceAll(InvisibleCharactersRegExp, " "); - } - return str.replaceAll("\x00", ""); -} -function binarySearchFirstItem(items, condition, start = 0) { - let minIndex = start; - let maxIndex = items.length - 1; - if (maxIndex < 0 || !condition(items[maxIndex])) { - return items.length; - } - if (condition(items[minIndex])) { - return minIndex; - } - while (minIndex < maxIndex) { - const currentIndex = minIndex + maxIndex >> 1; - const currentItem = items[currentIndex]; - if (condition(currentItem)) { - maxIndex = currentIndex; - } else { - minIndex = currentIndex + 1; - } - } - return minIndex; -} -function approximateFraction(x) { - if (Math.floor(x) === x) { - return [x, 1]; - } - const xinv = 1 / x; - const limit = 8; - if (xinv > limit) { - return [1, limit]; - } else if (Math.floor(xinv) === xinv) { - return [1, xinv]; - } - const x_ = x > 1 ? xinv : x; - let a = 0, - b = 1, - c = 1, - d = 1; - while (true) { - const p = a + c, - q = b + d; - if (q > limit) { - break; - } - if (x_ <= p / q) { - c = p; - d = q; - } else { - a = p; - b = q; - } - } - let result; - if (x_ - a / b < c / d - x_) { - result = x_ === x ? [a, b] : [b, a]; - } else { - result = x_ === x ? [c, d] : [d, c]; - } - return result; -} -function roundToDivide(x, div) { - const r = x % div; - return r === 0 ? x : Math.round(x - r + div); -} -function getPageSizeInches({ - view, - userUnit, - rotate -}) { - const [x1, y1, x2, y2] = view; - const changeOrientation = rotate % 180 !== 0; - const width = (x2 - x1) / 72 * userUnit; - const height = (y2 - y1) / 72 * userUnit; - return { - width: changeOrientation ? height : width, - height: changeOrientation ? width : height - }; -} -function backtrackBeforeAllVisibleElements(index, views, top) { - if (index < 2) { - return index; - } - let elt = views[index].div; - let pageTop = elt.offsetTop + elt.clientTop; - if (pageTop >= top) { - elt = views[index - 1].div; - pageTop = elt.offsetTop + elt.clientTop; - } - for (let i = index - 2; i >= 0; --i) { - elt = views[i].div; - if (elt.offsetTop + elt.clientTop + elt.clientHeight <= pageTop) { - break; - } - index = i; - } - return index; -} -function getVisibleElements({ - scrollEl, - views, - sortByVisibility = false, - horizontal = false, - rtl = false -}) { - const top = scrollEl.scrollTop, - bottom = top + scrollEl.clientHeight; - const left = scrollEl.scrollLeft, - right = left + scrollEl.clientWidth; - function isElementBottomAfterViewTop(view) { - const element = view.div; - const elementBottom = element.offsetTop + element.clientTop + element.clientHeight; - return elementBottom > top; - } - function isElementNextAfterViewHorizontally(view) { - const element = view.div; - const elementLeft = element.offsetLeft + element.clientLeft; - const elementRight = elementLeft + element.clientWidth; - return rtl ? elementLeft < right : elementRight > left; - } - const visible = [], - ids = new Set(), - numViews = views.length; - let firstVisibleElementInd = binarySearchFirstItem(views, horizontal ? isElementNextAfterViewHorizontally : isElementBottomAfterViewTop); - if (firstVisibleElementInd > 0 && firstVisibleElementInd < numViews && !horizontal) { - firstVisibleElementInd = backtrackBeforeAllVisibleElements(firstVisibleElementInd, views, top); - } - let lastEdge = horizontal ? right : -1; - for (let i = firstVisibleElementInd; i < numViews; i++) { - const view = views[i], - element = view.div; - const currentWidth = element.offsetLeft + element.clientLeft; - const currentHeight = element.offsetTop + element.clientTop; - const viewWidth = element.clientWidth, - viewHeight = element.clientHeight; - const viewRight = currentWidth + viewWidth; - const viewBottom = currentHeight + viewHeight; - if (lastEdge === -1) { - if (viewBottom >= bottom) { - lastEdge = viewBottom; - } - } else if ((horizontal ? currentWidth : currentHeight) > lastEdge) { - break; - } - if (viewBottom <= top || currentHeight >= bottom || viewRight <= left || currentWidth >= right) { - continue; - } - const hiddenHeight = Math.max(0, top - currentHeight) + Math.max(0, viewBottom - bottom); - const hiddenWidth = Math.max(0, left - currentWidth) + Math.max(0, viewRight - right); - const fractionHeight = (viewHeight - hiddenHeight) / viewHeight, - fractionWidth = (viewWidth - hiddenWidth) / viewWidth; - const percent = fractionHeight * fractionWidth * 100 | 0; - visible.push({ - id: view.id, - x: currentWidth, - y: currentHeight, - view, - percent, - widthPercent: fractionWidth * 100 | 0 - }); - ids.add(view.id); - } - const first = visible[0], - last = visible.at(-1); - if (sortByVisibility) { - visible.sort(function (a, b) { - const pc = a.percent - b.percent; - if (Math.abs(pc) > 0.001) { - return -pc; - } - return a.id - b.id; - }); - } - return { - first, - last, - views: visible, - ids - }; -} -function normalizeWheelEventDirection(evt) { - let delta = Math.hypot(evt.deltaX, evt.deltaY); - const angle = Math.atan2(evt.deltaY, evt.deltaX); - if (-0.25 * Math.PI < angle && angle < 0.75 * Math.PI) { - delta = -delta; - } - return delta; -} -function normalizeWheelEventDelta(evt) { - const deltaMode = evt.deltaMode; - let delta = normalizeWheelEventDirection(evt); - const MOUSE_PIXELS_PER_LINE = 30; - const MOUSE_LINES_PER_PAGE = 30; - if (deltaMode === WheelEvent.DOM_DELTA_PIXEL) { - delta /= MOUSE_PIXELS_PER_LINE * MOUSE_LINES_PER_PAGE; - } else if (deltaMode === WheelEvent.DOM_DELTA_LINE) { - delta /= MOUSE_LINES_PER_PAGE; - } - return delta; -} -function isValidRotation(angle) { - return Number.isInteger(angle) && angle % 90 === 0; -} -function isValidScrollMode(mode) { - return Number.isInteger(mode) && Object.values(ScrollMode).includes(mode) && mode !== ScrollMode.UNKNOWN; -} -function isValidSpreadMode(mode) { - return Number.isInteger(mode) && Object.values(SpreadMode).includes(mode) && mode !== SpreadMode.UNKNOWN; -} -function isPortraitOrientation(size) { - return size.width <= size.height; -} -const animationStarted = new Promise(function (resolve) { - window.requestAnimationFrame(resolve); -}); -exports.animationStarted = animationStarted; -const docStyle = document.documentElement.style; -exports.docStyle = docStyle; -function clamp(v, min, max) { - return Math.min(Math.max(v, min), max); -} -class ProgressBar { - #classList = null; - #disableAutoFetchTimeout = null; - #percent = 0; - #style = null; - #visible = true; - constructor(bar) { - this.#classList = bar.classList; - this.#style = bar.style; - } - get percent() { - return this.#percent; - } - set percent(val) { - this.#percent = clamp(val, 0, 100); - if (isNaN(val)) { - this.#classList.add("indeterminate"); - return; - } - this.#classList.remove("indeterminate"); - this.#style.setProperty("--progressBar-percent", `${this.#percent}%`); - } - setWidth(viewer) { - if (!viewer) { - return; - } - const container = viewer.parentNode; - const scrollbarWidth = container.offsetWidth - viewer.offsetWidth; - if (scrollbarWidth > 0) { - this.#style.setProperty("--progressBar-end-offset", `${scrollbarWidth}px`); - } - } - setDisableAutoFetch(delay = 5000) { - if (isNaN(this.#percent)) { - return; - } - if (this.#disableAutoFetchTimeout) { - clearTimeout(this.#disableAutoFetchTimeout); - } - this.show(); - this.#disableAutoFetchTimeout = setTimeout(() => { - this.#disableAutoFetchTimeout = null; - this.hide(); - }, delay); - } - hide() { - if (!this.#visible) { - return; - } - this.#visible = false; - this.#classList.add("hidden"); - } - show() { - if (this.#visible) { - return; - } - this.#visible = true; - this.#classList.remove("hidden"); - } -} -exports.ProgressBar = ProgressBar; -function getActiveOrFocusedElement() { - let curRoot = document; - let curActiveOrFocused = curRoot.activeElement || curRoot.querySelector(":focus"); - while (curActiveOrFocused?.shadowRoot) { - curRoot = curActiveOrFocused.shadowRoot; - curActiveOrFocused = curRoot.activeElement || curRoot.querySelector(":focus"); - } - return curActiveOrFocused; -} -function apiPageLayoutToViewerModes(layout) { - let scrollMode = ScrollMode.VERTICAL, - spreadMode = SpreadMode.NONE; - switch (layout) { - case "SinglePage": - scrollMode = ScrollMode.PAGE; - break; - case "OneColumn": - break; - case "TwoPageLeft": - scrollMode = ScrollMode.PAGE; - case "TwoColumnLeft": - spreadMode = SpreadMode.ODD; - break; - case "TwoPageRight": - scrollMode = ScrollMode.PAGE; - case "TwoColumnRight": - spreadMode = SpreadMode.EVEN; - break; - } - return { - scrollMode, - spreadMode - }; -} -function apiPageModeToSidebarView(mode) { - switch (mode) { - case "UseNone": - return SidebarView.NONE; - case "UseThumbs": - return SidebarView.THUMBS; - case "UseOutlines": - return SidebarView.OUTLINE; - case "UseAttachments": - return SidebarView.ATTACHMENTS; - case "UseOC": - return SidebarView.LAYERS; - } - return SidebarView.NONE; -} -function toggleCheckedBtn(button, toggle, view = null) { - button.classList.toggle("toggled", toggle); - button.setAttribute("aria-checked", toggle); - view?.classList.toggle("hidden", !toggle); -} -function toggleExpandedBtn(button, toggle, view = null) { - button.classList.toggle("toggled", toggle); - button.setAttribute("aria-expanded", toggle); - view?.classList.toggle("hidden", !toggle); -} - -/***/ }), -/* 3 */ -/***/ ((__unused_webpack_module, exports) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.CharacterType = void 0; -exports.getCharacterType = getCharacterType; -exports.getNormalizeWithNFKC = getNormalizeWithNFKC; -const CharacterType = { - SPACE: 0, - ALPHA_LETTER: 1, - PUNCT: 2, - HAN_LETTER: 3, - KATAKANA_LETTER: 4, - HIRAGANA_LETTER: 5, - HALFWIDTH_KATAKANA_LETTER: 6, - THAI_LETTER: 7 -}; -exports.CharacterType = CharacterType; -function isAlphabeticalScript(charCode) { - return charCode < 0x2e80; -} -function isAscii(charCode) { - return (charCode & 0xff80) === 0; -} -function isAsciiAlpha(charCode) { - return charCode >= 0x61 && charCode <= 0x7a || charCode >= 0x41 && charCode <= 0x5a; -} -function isAsciiDigit(charCode) { - return charCode >= 0x30 && charCode <= 0x39; -} -function isAsciiSpace(charCode) { - return charCode === 0x20 || charCode === 0x09 || charCode === 0x0d || charCode === 0x0a; -} -function isHan(charCode) { - return charCode >= 0x3400 && charCode <= 0x9fff || charCode >= 0xf900 && charCode <= 0xfaff; -} -function isKatakana(charCode) { - return charCode >= 0x30a0 && charCode <= 0x30ff; -} -function isHiragana(charCode) { - return charCode >= 0x3040 && charCode <= 0x309f; -} -function isHalfwidthKatakana(charCode) { - return charCode >= 0xff60 && charCode <= 0xff9f; -} -function isThai(charCode) { - return (charCode & 0xff80) === 0x0e00; -} -function getCharacterType(charCode) { - if (isAlphabeticalScript(charCode)) { - if (isAscii(charCode)) { - if (isAsciiSpace(charCode)) { - return CharacterType.SPACE; - } else if (isAsciiAlpha(charCode) || isAsciiDigit(charCode) || charCode === 0x5f) { - return CharacterType.ALPHA_LETTER; - } - return CharacterType.PUNCT; - } else if (isThai(charCode)) { - return CharacterType.THAI_LETTER; - } else if (charCode === 0xa0) { - return CharacterType.SPACE; - } - return CharacterType.ALPHA_LETTER; - } - if (isHan(charCode)) { - return CharacterType.HAN_LETTER; - } else if (isKatakana(charCode)) { - return CharacterType.KATAKANA_LETTER; - } else if (isHiragana(charCode)) { - return CharacterType.HIRAGANA_LETTER; - } else if (isHalfwidthKatakana(charCode)) { - return CharacterType.HALFWIDTH_KATAKANA_LETTER; - } - return CharacterType.ALPHA_LETTER; -} -let NormalizeWithNFKC; -function getNormalizeWithNFKC() { - NormalizeWithNFKC ||= ` ¨ª¯²-µ¸-º¼-¾IJ-ijĿ-ŀʼnſDŽ-njDZ-dzʰ-ʸ˘-˝ˠ-ˤʹͺ;΄-΅·ϐ-ϖϰ-ϲϴ-ϵϹևٵ-ٸक़-य़ড়-ঢ়য়ਲ਼ਸ਼ਖ਼-ਜ਼ਫ਼ଡ଼-ଢ଼ำຳໜ-ໝ༌གྷཌྷདྷབྷཛྷཀྵჼᴬ-ᴮᴰ-ᴺᴼ-ᵍᵏ-ᵪᵸᶛ-ᶿẚ-ẛάέήίόύώΆ᾽-῁ΈΉ῍-῏ΐΊ῝-῟ΰΎ῭-`ΌΏ´-῾ - ‑‗․-… ″-‴‶-‷‼‾⁇-⁉⁗ ⁰-ⁱ⁴-₎ₐ-ₜ₨℀-℃℅-ℇ℉-ℓℕ-№ℙ-ℝ℠-™ℤΩℨK-ℭℯ-ℱℳ-ℹ℻-⅀ⅅ-ⅉ⅐-ⅿ↉∬-∭∯-∰〈-〉①-⓪⨌⩴-⩶⫝̸ⱼ-ⱽⵯ⺟⻳⼀-⿕　〶〸-〺゛-゜ゟヿㄱ-ㆎ㆒-㆟㈀-㈞㈠-㉇㉐-㉾㊀-㏿ꚜ-ꚝꝰꟲ-ꟴꟸ-ꟹꭜ-ꭟꭩ豈-嗀塚晴凞-羽蘒諸逸-都飯-舘並-龎ff-stﬓ-ﬗיִײַ-זּטּ-לּמּנּ-סּףּ-פּצּ-ﮱﯓ-ﴽﵐ-ﶏﶒ-ﷇﷰ-﷼︐-︙︰-﹄﹇-﹒﹔-﹦﹨-﹫ﹰ-ﹲﹴﹶ-ﻼ！-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ￠-￦`; - return NormalizeWithNFKC; -} - -/***/ }), -/* 4 */ -/***/ ((module) => { - - - -module.exports = globalThis.pdfjsLib; - -/***/ }), -/* 5 */ -/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.SimpleLinkService = exports.PDFLinkService = exports.LinkTarget = void 0; -var _ui_utils = __w_pdfjs_require__(2); -const DEFAULT_LINK_REL = "noopener noreferrer nofollow"; -const LinkTarget = { - NONE: 0, - SELF: 1, - BLANK: 2, - PARENT: 3, - TOP: 4 -}; -exports.LinkTarget = LinkTarget; -function addLinkAttributes(link, { - url, - target, - rel, - enabled = true -} = {}) { - if (!url || typeof url !== "string") { - throw new Error('A valid "url" parameter must provided.'); - } - if (enabled) { - link.href = link.title = url; - } else { - link.href = ""; - link.title = `Disabled: ${url}`; - link.onclick = () => { - return false; - }; - } - let targetStr = ""; - switch (target) { - case LinkTarget.NONE: - break; - case LinkTarget.SELF: - targetStr = "_self"; - break; - case LinkTarget.BLANK: - targetStr = "_blank"; - break; - case LinkTarget.PARENT: - targetStr = "_parent"; - break; - case LinkTarget.TOP: - targetStr = "_top"; - break; - } - link.target = targetStr; - link.rel = typeof rel === "string" ? rel : DEFAULT_LINK_REL; -} -class PDFLinkService { - #pagesRefCache = new Map(); - constructor({ - eventBus, - externalLinkTarget = null, - externalLinkRel = null, - ignoreDestinationZoom = false - } = {}) { - this.eventBus = eventBus; - this.externalLinkTarget = externalLinkTarget; - this.externalLinkRel = externalLinkRel; - this.externalLinkEnabled = true; - this._ignoreDestinationZoom = ignoreDestinationZoom; - this.baseUrl = null; - this.pdfDocument = null; - this.pdfViewer = null; - this.pdfHistory = null; - } - setDocument(pdfDocument, baseUrl = null) { - this.baseUrl = baseUrl; - this.pdfDocument = pdfDocument; - this.#pagesRefCache.clear(); - } - setViewer(pdfViewer) { - this.pdfViewer = pdfViewer; - } - setHistory(pdfHistory) { - this.pdfHistory = pdfHistory; - } - get pagesCount() { - return this.pdfDocument ? this.pdfDocument.numPages : 0; - } - get page() { - return this.pdfViewer.currentPageNumber; - } - set page(value) { - this.pdfViewer.currentPageNumber = value; - } - get rotation() { - return this.pdfViewer.pagesRotation; - } - set rotation(value) { - this.pdfViewer.pagesRotation = value; - } - get isInPresentationMode() { - return this.pdfViewer.isInPresentationMode; - } - #goToDestinationHelper(rawDest, namedDest = null, explicitDest) { - const destRef = explicitDest[0]; - let pageNumber; - if (typeof destRef === "object" && destRef !== null) { - pageNumber = this._cachedPageNumber(destRef); - if (!pageNumber) { - this.pdfDocument.getPageIndex(destRef).then(pageIndex => { - this.cachePageRef(pageIndex + 1, destRef); - this.#goToDestinationHelper(rawDest, namedDest, explicitDest); - }).catch(() => { - console.error(`PDFLinkService.#goToDestinationHelper: "${destRef}" is not ` + `a valid page reference, for dest="${rawDest}".`); - }); - return; - } - } else if (Number.isInteger(destRef)) { - pageNumber = destRef + 1; - } else { - console.error(`PDFLinkService.#goToDestinationHelper: "${destRef}" is not ` + `a valid destination reference, for dest="${rawDest}".`); - return; - } - if (!pageNumber || pageNumber < 1 || pageNumber > this.pagesCount) { - console.error(`PDFLinkService.#goToDestinationHelper: "${pageNumber}" is not ` + `a valid page number, for dest="${rawDest}".`); - return; - } - if (this.pdfHistory) { - this.pdfHistory.pushCurrentPosition(); - this.pdfHistory.push({ - namedDest, - explicitDest, - pageNumber - }); - } - this.pdfViewer.scrollPageIntoView({ - pageNumber, - destArray: explicitDest, - ignoreDestinationZoom: this._ignoreDestinationZoom - }); - } - async goToDestination(dest) { - if (!this.pdfDocument) { - return; - } - let namedDest, explicitDest; - if (typeof dest === "string") { - namedDest = dest; - explicitDest = await this.pdfDocument.getDestination(dest); - } else { - namedDest = null; - explicitDest = await dest; - } - if (!Array.isArray(explicitDest)) { - console.error(`PDFLinkService.goToDestination: "${explicitDest}" is not ` + `a valid destination array, for dest="${dest}".`); - return; - } - this.#goToDestinationHelper(dest, namedDest, explicitDest); - } - goToPage(val) { - if (!this.pdfDocument) { - return; - } - const pageNumber = typeof val === "string" && this.pdfViewer.pageLabelToPageNumber(val) || val | 0; - if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.pagesCount)) { - console.error(`PDFLinkService.goToPage: "${val}" is not a valid page.`); - return; - } - if (this.pdfHistory) { - this.pdfHistory.pushCurrentPosition(); - this.pdfHistory.pushPage(pageNumber); - } - this.pdfViewer.scrollPageIntoView({ - pageNumber - }); - } - addLinkAttributes(link, url, newWindow = false) { - addLinkAttributes(link, { - url, - target: newWindow ? LinkTarget.BLANK : this.externalLinkTarget, - rel: this.externalLinkRel, - enabled: this.externalLinkEnabled - }); - } - getDestinationHash(dest) { - if (typeof dest === "string") { - if (dest.length > 0) { - return this.getAnchorUrl("#" + escape(dest)); - } - } else if (Array.isArray(dest)) { - const str = JSON.stringify(dest); - if (str.length > 0) { - return this.getAnchorUrl("#" + escape(str)); - } - } - return this.getAnchorUrl(""); - } - getAnchorUrl(anchor) { - return this.baseUrl ? this.baseUrl + anchor : anchor; - } - setHash(hash) { - if (!this.pdfDocument) { - return; - } - let pageNumber, dest; - if (hash.includes("=")) { - const params = (0, _ui_utils.parseQueryString)(hash); - if (params.has("search")) { - const query = params.get("search").replaceAll('"', ""), - phrase = params.get("phrase") === "true"; - this.eventBus.dispatch("findfromurlhash", { - source: this, - query: phrase ? query : query.match(/\S+/g) - }); - } - if (params.has("page")) { - pageNumber = params.get("page") | 0 || 1; - } - if (params.has("zoom")) { - const zoomArgs = params.get("zoom").split(","); - const zoomArg = zoomArgs[0]; - const zoomArgNumber = parseFloat(zoomArg); - if (!zoomArg.includes("Fit")) { - dest = [null, { - name: "XYZ" - }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null, zoomArgs.length > 2 ? zoomArgs[2] | 0 : null, zoomArgNumber ? zoomArgNumber / 100 : zoomArg]; - } else if (zoomArg === "Fit" || zoomArg === "FitB") { - dest = [null, { - name: zoomArg - }]; - } else if (zoomArg === "FitH" || zoomArg === "FitBH" || zoomArg === "FitV" || zoomArg === "FitBV") { - dest = [null, { - name: zoomArg - }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null]; - } else if (zoomArg === "FitR") { - if (zoomArgs.length !== 5) { - console.error('PDFLinkService.setHash: Not enough parameters for "FitR".'); - } else { - dest = [null, { - name: zoomArg - }, zoomArgs[1] | 0, zoomArgs[2] | 0, zoomArgs[3] | 0, zoomArgs[4] | 0]; - } - } else { - console.error(`PDFLinkService.setHash: "${zoomArg}" is not a valid zoom value.`); - } - } - if (dest) { - this.pdfViewer.scrollPageIntoView({ - pageNumber: pageNumber || this.page, - destArray: dest, - allowNegativeOffset: true - }); - } else if (pageNumber) { - this.page = pageNumber; - } - if (params.has("pagemode")) { - this.eventBus.dispatch("pagemode", { - source: this, - mode: params.get("pagemode") - }); - } - if (params.has("nameddest")) { - this.goToDestination(params.get("nameddest")); - } - } else { - dest = unescape(hash); - try { - dest = JSON.parse(dest); - if (!Array.isArray(dest)) { - dest = dest.toString(); - } - } catch {} - if (typeof dest === "string" || PDFLinkService.#isValidExplicitDestination(dest)) { - this.goToDestination(dest); - return; - } - console.error(`PDFLinkService.setHash: "${unescape(hash)}" is not a valid destination.`); - } - } - executeNamedAction(action) { - switch (action) { - case "GoBack": - this.pdfHistory?.back(); - break; - case "GoForward": - this.pdfHistory?.forward(); - break; - case "NextPage": - this.pdfViewer.nextPage(); - break; - case "PrevPage": - this.pdfViewer.previousPage(); - break; - case "LastPage": - this.page = this.pagesCount; - break; - case "FirstPage": - this.page = 1; - break; - default: - break; - } - this.eventBus.dispatch("namedaction", { - source: this, - action - }); - } - async executeSetOCGState(action) { - const pdfDocument = this.pdfDocument; - const optionalContentConfig = await this.pdfViewer.optionalContentConfigPromise; - if (pdfDocument !== this.pdfDocument) { - return; - } - let operator; - for (const elem of action.state) { - switch (elem) { - case "ON": - case "OFF": - case "Toggle": - operator = elem; - continue; - } - switch (operator) { - case "ON": - optionalContentConfig.setVisibility(elem, true); - break; - case "OFF": - optionalContentConfig.setVisibility(elem, false); - break; - case "Toggle": - const group = optionalContentConfig.getGroup(elem); - if (group) { - optionalContentConfig.setVisibility(elem, !group.visible); - } - break; - } - } - this.pdfViewer.optionalContentConfigPromise = Promise.resolve(optionalContentConfig); - } - cachePageRef(pageNum, pageRef) { - if (!pageRef) { - return; - } - const refStr = pageRef.gen === 0 ? `${pageRef.num}R` : `${pageRef.num}R${pageRef.gen}`; - this.#pagesRefCache.set(refStr, pageNum); - } - _cachedPageNumber(pageRef) { - if (!pageRef) { - return null; - } - const refStr = pageRef.gen === 0 ? `${pageRef.num}R` : `${pageRef.num}R${pageRef.gen}`; - return this.#pagesRefCache.get(refStr) || null; - } - static #isValidExplicitDestination(dest) { - if (!Array.isArray(dest)) { - return false; - } - const destLength = dest.length; - if (destLength < 2) { - return false; - } - const page = dest[0]; - if (!(typeof page === "object" && Number.isInteger(page.num) && Number.isInteger(page.gen)) && !(Number.isInteger(page) && page >= 0)) { - return false; - } - const zoom = dest[1]; - if (!(typeof zoom === "object" && typeof zoom.name === "string")) { - return false; - } - let allowNull = true; - switch (zoom.name) { - case "XYZ": - if (destLength !== 5) { - return false; - } - break; - case "Fit": - case "FitB": - return destLength === 2; - case "FitH": - case "FitBH": - case "FitV": - case "FitBV": - if (destLength !== 3) { - return false; - } - break; - case "FitR": - if (destLength !== 6) { - return false; - } - allowNull = false; - break; - default: - return false; - } - for (let i = 2; i < destLength; i++) { - const param = dest[i]; - if (!(typeof param === "number" || allowNull && param === null)) { - return false; - } - } - return true; - } -} -exports.PDFLinkService = PDFLinkService; -class SimpleLinkService { - constructor() { - this.externalLinkEnabled = true; - } - get pagesCount() { - return 0; - } - get page() { - return 0; - } - set page(value) {} - get rotation() { - return 0; - } - set rotation(value) {} - get isInPresentationMode() { - return false; - } - async goToDestination(dest) {} - goToPage(val) {} - addLinkAttributes(link, url, newWindow = false) { - addLinkAttributes(link, { - url, - enabled: this.externalLinkEnabled - }); - } - getDestinationHash(dest) { - return "#"; - } - getAnchorUrl(hash) { - return "#"; - } - setHash(hash) {} - executeNamedAction(action) {} - executeSetOCGState(action) {} - cachePageRef(pageNum, pageRef) {} -} -exports.SimpleLinkService = SimpleLinkService; - -/***/ }), -/* 6 */ -/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.AnnotationLayerBuilder = void 0; -var _pdfjsLib = __w_pdfjs_require__(4); -var _l10n_utils = __w_pdfjs_require__(7); -var _ui_utils = __w_pdfjs_require__(2); -class AnnotationLayerBuilder { - #onPresentationModeChanged = null; - constructor({ - pageDiv, - pdfPage, - linkService, - downloadManager, - annotationStorage = null, - imageResourcesPath = "", - renderForms = true, - l10n = _l10n_utils.NullL10n, - enableScripting = false, - hasJSActionsPromise = null, - fieldObjectsPromise = null, - annotationCanvasMap = null, - accessibilityManager = null - }) { - this.pageDiv = pageDiv; - this.pdfPage = pdfPage; - this.linkService = linkService; - this.downloadManager = downloadManager; - this.imageResourcesPath = imageResourcesPath; - this.renderForms = renderForms; - this.l10n = l10n; - this.annotationStorage = annotationStorage; - this.enableScripting = enableScripting; - this._hasJSActionsPromise = hasJSActionsPromise || Promise.resolve(false); - this._fieldObjectsPromise = fieldObjectsPromise || Promise.resolve(null); - this._annotationCanvasMap = annotationCanvasMap; - this._accessibilityManager = accessibilityManager; - this.annotationLayer = null; - this.div = null; - this._cancelled = false; - this._eventBus = linkService.eventBus; - } - async render(viewport, intent = "display") { - if (this.div) { - if (this._cancelled || !this.annotationLayer) { - return; - } - this.annotationLayer.update({ - viewport: viewport.clone({ - dontFlip: true - }) - }); - return; - } - const [annotations, hasJSActions, fieldObjects] = await Promise.all([this.pdfPage.getAnnotations({ - intent - }), this._hasJSActionsPromise, this._fieldObjectsPromise]); - if (this._cancelled) { - return; - } - const div = this.div = document.createElement("div"); - div.className = "annotationLayer"; - this.pageDiv.append(div); - if (annotations.length === 0) { - this.hide(); - return; - } - this.annotationLayer = new _pdfjsLib.AnnotationLayer({ - div, - accessibilityManager: this._accessibilityManager, - annotationCanvasMap: this._annotationCanvasMap, - l10n: this.l10n, - page: this.pdfPage, - viewport: viewport.clone({ - dontFlip: true - }) - }); - await this.annotationLayer.render({ - annotations, - imageResourcesPath: this.imageResourcesPath, - renderForms: this.renderForms, - linkService: this.linkService, - downloadManager: this.downloadManager, - annotationStorage: this.annotationStorage, - enableScripting: this.enableScripting, - hasJSActions, - fieldObjects - }); - if (this.linkService.isInPresentationMode) { - this.#updatePresentationModeState(_ui_utils.PresentationModeState.FULLSCREEN); - } - if (!this.#onPresentationModeChanged) { - this.#onPresentationModeChanged = evt => { - this.#updatePresentationModeState(evt.state); - }; - this._eventBus?._on("presentationmodechanged", this.#onPresentationModeChanged); - } - } - cancel() { - this._cancelled = true; - if (this.#onPresentationModeChanged) { - this._eventBus?._off("presentationmodechanged", this.#onPresentationModeChanged); - this.#onPresentationModeChanged = null; - } - } - hide() { - if (!this.div) { - return; - } - this.div.hidden = true; - } - #updatePresentationModeState(state) { - if (!this.div) { - return; - } - let disableFormElements = false; - switch (state) { - case _ui_utils.PresentationModeState.FULLSCREEN: - disableFormElements = true; - break; - case _ui_utils.PresentationModeState.NORMAL: - break; - default: - return; - } - for (const section of this.div.childNodes) { - if (section.hasAttribute("data-internal-link")) { - continue; - } - section.inert = disableFormElements; - } - } -} -exports.AnnotationLayerBuilder = AnnotationLayerBuilder; - -/***/ }), -/* 7 */ -/***/ ((__unused_webpack_module, exports) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.NullL10n = void 0; -exports.getL10nFallback = getL10nFallback; -const DEFAULT_L10N_STRINGS = { - of_pages: "of {{pagesCount}}", - page_of_pages: "({{pageNumber}} of {{pagesCount}})", - document_properties_kb: "{{size_kb}} KB ({{size_b}} bytes)", - document_properties_mb: "{{size_mb}} MB ({{size_b}} bytes)", - document_properties_date_string: "{{date}}, {{time}}", - document_properties_page_size_unit_inches: "in", - document_properties_page_size_unit_millimeters: "mm", - document_properties_page_size_orientation_portrait: "portrait", - document_properties_page_size_orientation_landscape: "landscape", - document_properties_page_size_name_a3: "A3", - document_properties_page_size_name_a4: "A4", - document_properties_page_size_name_letter: "Letter", - document_properties_page_size_name_legal: "Legal", - document_properties_page_size_dimension_string: "{{width}} × {{height}} {{unit}} ({{orientation}})", - document_properties_page_size_dimension_name_string: "{{width}} × {{height}} {{unit}} ({{name}}, {{orientation}})", - document_properties_linearized_yes: "Yes", - document_properties_linearized_no: "No", - additional_layers: "Additional Layers", - page_landmark: "Page {{page}}", - thumb_page_title: "Page {{page}}", - thumb_page_canvas: "Thumbnail of Page {{page}}", - find_reached_top: "Reached top of document, continued from bottom", - find_reached_bottom: "Reached end of document, continued from top", - "find_match_count[one]": "{{current}} of {{total}} match", - "find_match_count[other]": "{{current}} of {{total}} matches", - "find_match_count_limit[one]": "More than {{limit}} match", - "find_match_count_limit[other]": "More than {{limit}} matches", - find_not_found: "Phrase not found", - page_scale_width: "Page Width", - page_scale_fit: "Page Fit", - page_scale_auto: "Automatic Zoom", - page_scale_actual: "Actual Size", - page_scale_percent: "{{scale}}%", - loading_error: "An error occurred while loading the PDF.", - invalid_file_error: "Invalid or corrupted PDF file.", - missing_file_error: "Missing PDF file.", - unexpected_response_error: "Unexpected server response.", - rendering_error: "An error occurred while rendering the page.", - annotation_date_string: "{{date}}, {{time}}", - printing_not_supported: "Warning: Printing is not fully supported by this browser.", - printing_not_ready: "Warning: The PDF is not fully loaded for printing.", - web_fonts_disabled: "Web fonts are disabled: unable to use embedded PDF fonts.", - free_text2_default_content: "Start typing…", - editor_free_text2_aria_label: "Text Editor", - editor_ink2_aria_label: "Draw Editor", - editor_ink_canvas_aria_label: "User-created image", - editor_alt_text_button_label: "Alt text", - editor_alt_text_edit_button_label: "Edit alt text", - editor_alt_text_decorative_tooltip: "Marked as decorative" -}; -{ - DEFAULT_L10N_STRINGS.print_progress_percent = "{{progress}}%"; -} -function getL10nFallback(key, args) { - switch (key) { - case "find_match_count": - key = `find_match_count[${args.total === 1 ? "one" : "other"}]`; - break; - case "find_match_count_limit": - key = `find_match_count_limit[${args.limit === 1 ? "one" : "other"}]`; - break; - } - return DEFAULT_L10N_STRINGS[key] || ""; -} -function formatL10nValue(text, args) { - if (!args) { - return text; - } - return text.replaceAll(/\{\{\s*(\w+)\s*\}\}/g, (all, name) => { - return name in args ? args[name] : "{{" + name + "}}"; - }); -} -const NullL10n = { - async getLanguage() { - return "en-us"; - }, - async getDirection() { - return "ltr"; - }, - async get(key, args = null, fallback = getL10nFallback(key, args)) { - return formatL10nValue(fallback, args); - }, - async translate(element) {} -}; -exports.NullL10n = NullL10n; - -/***/ }), -/* 8 */ -/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.DownloadManager = void 0; -var _pdfjsLib = __w_pdfjs_require__(4); -; -function download(blobUrl, filename) { - const a = document.createElement("a"); - if (!a.click) { - throw new Error('DownloadManager: "a.click()" is not supported.'); - } - a.href = blobUrl; - a.target = "_parent"; - if ("download" in a) { - a.download = filename; - } - (document.body || document.documentElement).append(a); - a.click(); - a.remove(); -} -class DownloadManager { - #openBlobUrls = new WeakMap(); - downloadUrl(url, filename, _options) { - if (!(0, _pdfjsLib.createValidAbsoluteUrl)(url, "http://example.com")) { - console.error(`downloadUrl - not a valid URL: ${url}`); - return; - } - download(url + "#pdfjs.action=download", filename); - } - downloadData(data, filename, contentType) { - const blobUrl = URL.createObjectURL(new Blob([data], { - type: contentType - })); - download(blobUrl, filename); - } - openOrDownloadData(element, data, filename) { - const isPdfData = (0, _pdfjsLib.isPdfFile)(filename); - const contentType = isPdfData ? "application/pdf" : ""; - this.downloadData(data, filename, contentType); - return false; - } - download(blob, url, filename, _options) { - const blobUrl = URL.createObjectURL(blob); - download(blobUrl, filename); - } -} -exports.DownloadManager = DownloadManager; - -/***/ }), -/* 9 */ -/***/ ((__unused_webpack_module, exports) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.WaitOnType = exports.EventBus = exports.AutomationEventBus = void 0; -exports.waitOnEventOrTimeout = waitOnEventOrTimeout; -const WaitOnType = { - EVENT: "event", - TIMEOUT: "timeout" -}; -exports.WaitOnType = WaitOnType; -function waitOnEventOrTimeout({ - target, - name, - delay = 0 -}) { - return new Promise(function (resolve, reject) { - if (typeof target !== "object" || !(name && typeof name === "string") || !(Number.isInteger(delay) && delay >= 0)) { - throw new Error("waitOnEventOrTimeout - invalid parameters."); - } - function handler(type) { - if (target instanceof EventBus) { - target._off(name, eventHandler); - } else { - target.removeEventListener(name, eventHandler); - } - if (timeout) { - clearTimeout(timeout); - } - resolve(type); - } - const eventHandler = handler.bind(null, WaitOnType.EVENT); - if (target instanceof EventBus) { - target._on(name, eventHandler); - } else { - target.addEventListener(name, eventHandler); - } - const timeoutHandler = handler.bind(null, WaitOnType.TIMEOUT); - const timeout = setTimeout(timeoutHandler, delay); - }); -} -class EventBus { - #listeners = Object.create(null); - on(eventName, listener, options = null) { - this._on(eventName, listener, { - external: true, - once: options?.once - }); - } - off(eventName, listener, options = null) { - this._off(eventName, listener, { - external: true, - once: options?.once - }); - } - dispatch(eventName, data) { - const eventListeners = this.#listeners[eventName]; - if (!eventListeners || eventListeners.length === 0) { - return; - } - let externalListeners; - for (const { - listener, - external, - once - } of eventListeners.slice(0)) { - if (once) { - this._off(eventName, listener); - } - if (external) { - (externalListeners ||= []).push(listener); - continue; - } - listener(data); - } - if (externalListeners) { - for (const listener of externalListeners) { - listener(data); - } - externalListeners = null; - } - } - _on(eventName, listener, options = null) { - const eventListeners = this.#listeners[eventName] ||= []; - eventListeners.push({ - listener, - external: options?.external === true, - once: options?.once === true - }); - } - _off(eventName, listener, options = null) { - const eventListeners = this.#listeners[eventName]; - if (!eventListeners) { - return; - } - for (let i = 0, ii = eventListeners.length; i < ii; i++) { - if (eventListeners[i].listener === listener) { - eventListeners.splice(i, 1); - return; - } - } - } -} -exports.EventBus = EventBus; -class AutomationEventBus extends EventBus { - dispatch(eventName, data) { - throw new Error("Not implemented: AutomationEventBus.dispatch"); - } -} -exports.AutomationEventBus = AutomationEventBus; - -/***/ }), -/* 10 */ -/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.GenericL10n = void 0; -__w_pdfjs_require__(11); -var _l10n_utils = __w_pdfjs_require__(7); -const PARTIAL_LANG_CODES = { - en: "en-US", - es: "es-ES", - fy: "fy-NL", - ga: "ga-IE", - gu: "gu-IN", - hi: "hi-IN", - hy: "hy-AM", - nb: "nb-NO", - ne: "ne-NP", - nn: "nn-NO", - pa: "pa-IN", - pt: "pt-PT", - sv: "sv-SE", - zh: "zh-CN" -}; -function fixupLangCode(langCode) { - return PARTIAL_LANG_CODES[langCode?.toLowerCase()] || langCode; -} -class GenericL10n { - constructor(lang) { - const { - webL10n - } = document; - this._lang = lang; - this._ready = new Promise((resolve, reject) => { - webL10n.setLanguage(fixupLangCode(lang), () => { - resolve(webL10n); - }); - }); - } - async getLanguage() { - const l10n = await this._ready; - return l10n.getLanguage(); - } - async getDirection() { - const l10n = await this._ready; - return l10n.getDirection(); - } - async get(key, args = null, fallback = (0, _l10n_utils.getL10nFallback)(key, args)) { - const l10n = await this._ready; - return l10n.get(key, args, fallback); - } - async translate(element) { - const l10n = await this._ready; - return l10n.translate(element); - } -} -exports.GenericL10n = GenericL10n; - -/***/ }), -/* 11 */ -/***/ (() => { - - - -document.webL10n = function (window, document) { - var gL10nData = {}; - var gTextData = ''; - var gTextProp = 'textContent'; - var gLanguage = ''; - var gMacros = {}; - var gReadyState = 'loading'; - var gAsyncResourceLoading = true; - function getL10nResourceLinks() { - return document.querySelectorAll('link[type="application/l10n"]'); - } - function getL10nDictionary() { - var script = document.querySelector('script[type="application/l10n"]'); - return script ? JSON.parse(script.innerHTML) : null; - } - function getTranslatableChildren(element) { - return element ? element.querySelectorAll('*[data-l10n-id]') : []; - } - function getL10nAttributes(element) { - if (!element) return {}; - var l10nId = element.getAttribute('data-l10n-id'); - var l10nArgs = element.getAttribute('data-l10n-args'); - var args = {}; - if (l10nArgs) { - try { - args = JSON.parse(l10nArgs); - } catch (e) { - console.warn('could not parse arguments for #' + l10nId); - } - } - return { - id: l10nId, - args: args - }; - } - function xhrLoadText(url, onSuccess, onFailure) { - onSuccess = onSuccess || function _onSuccess(data) {}; - onFailure = onFailure || function _onFailure() {}; - var xhr = new XMLHttpRequest(); - xhr.open('GET', url, gAsyncResourceLoading); - if (xhr.overrideMimeType) { - xhr.overrideMimeType('text/plain; charset=utf-8'); - } - xhr.onreadystatechange = function () { - if (xhr.readyState == 4) { - if (xhr.status == 200 || xhr.status === 0) { - onSuccess(xhr.responseText); - } else { - onFailure(); - } - } - }; - xhr.onerror = onFailure; - xhr.ontimeout = onFailure; - try { - xhr.send(null); - } catch (e) { - onFailure(); - } - } - function parseResource(href, lang, successCallback, failureCallback) { - var baseURL = href.replace(/[^\/]*$/, '') || './'; - function evalString(text) { - if (text.lastIndexOf('\\') < 0) return text; - return text.replace(/\\\\/g, '\\').replace(/\\n/g, '\n').replace(/\\r/g, '\r').replace(/\\t/g, '\t').replace(/\\b/g, '\b').replace(/\\f/g, '\f').replace(/\\{/g, '{').replace(/\\}/g, '}').replace(/\\"/g, '"').replace(/\\'/g, "'"); - } - function parseProperties(text, parsedPropertiesCallback) { - var dictionary = {}; - var reBlank = /^\s*|\s*$/; - var reComment = /^\s*#|^\s*$/; - var reSection = /^\s*\[(.*)\]\s*$/; - var reImport = /^\s*@import\s+url\((.*)\)\s*$/i; - var reSplit = /^([^=\s]*)\s*=\s*(.+)$/; - function parseRawLines(rawText, extendedSyntax, parsedRawLinesCallback) { - var entries = rawText.replace(reBlank, '').split(/[\r\n]+/); - var currentLang = '*'; - var genericLang = lang.split('-', 1)[0]; - var skipLang = false; - var match = ''; - function nextEntry() { - while (true) { - if (!entries.length) { - parsedRawLinesCallback(); - return; - } - var line = entries.shift(); - if (reComment.test(line)) continue; - if (extendedSyntax) { - match = reSection.exec(line); - if (match) { - currentLang = match[1].toLowerCase(); - skipLang = currentLang !== '*' && currentLang !== lang && currentLang !== genericLang; - continue; - } else if (skipLang) { - continue; - } - match = reImport.exec(line); - if (match) { - loadImport(baseURL + match[1], nextEntry); - return; - } - } - var tmp = line.match(reSplit); - if (tmp && tmp.length == 3) { - dictionary[tmp[1]] = evalString(tmp[2]); - } - } - } - nextEntry(); - } - function loadImport(url, callback) { - xhrLoadText(url, function (content) { - parseRawLines(content, false, callback); - }, function () { - console.warn(url + ' not found.'); - callback(); - }); - } - parseRawLines(text, true, function () { - parsedPropertiesCallback(dictionary); - }); - } - xhrLoadText(href, function (response) { - gTextData += response; - parseProperties(response, function (data) { - for (var key in data) { - var id, - prop, - index = key.lastIndexOf('.'); - if (index > 0) { - id = key.substring(0, index); - prop = key.substring(index + 1); - } else { - id = key; - prop = gTextProp; - } - if (!gL10nData[id]) { - gL10nData[id] = {}; - } - gL10nData[id][prop] = data[key]; - } - if (successCallback) { - successCallback(); - } - }); - }, failureCallback); - } - function loadLocale(lang, callback) { - if (lang) { - lang = lang.toLowerCase(); - } - callback = callback || function _callback() {}; - clear(); - gLanguage = lang; - var langLinks = getL10nResourceLinks(); - var langCount = langLinks.length; - if (langCount === 0) { - var dict = getL10nDictionary(); - if (dict && dict.locales && dict.default_locale) { - console.log('using the embedded JSON directory, early way out'); - gL10nData = dict.locales[lang]; - if (!gL10nData) { - var defaultLocale = dict.default_locale.toLowerCase(); - for (var anyCaseLang in dict.locales) { - anyCaseLang = anyCaseLang.toLowerCase(); - if (anyCaseLang === lang) { - gL10nData = dict.locales[lang]; - break; - } else if (anyCaseLang === defaultLocale) { - gL10nData = dict.locales[defaultLocale]; - } - } - } - callback(); - } else { - console.log('no resource to load, early way out'); - } - gReadyState = 'complete'; - return; - } - var onResourceLoaded = null; - var gResourceCount = 0; - onResourceLoaded = function () { - gResourceCount++; - if (gResourceCount >= langCount) { - callback(); - gReadyState = 'complete'; - } - }; - function L10nResourceLink(link) { - var href = link.href; - this.load = function (lang, callback) { - parseResource(href, lang, callback, function () { - console.warn(href + ' not found.'); - console.warn('"' + lang + '" resource not found'); - gLanguage = ''; - callback(); - }); - }; - } - for (var i = 0; i < langCount; i++) { - var resource = new L10nResourceLink(langLinks[i]); - resource.load(lang, onResourceLoaded); - } - } - function clear() { - gL10nData = {}; - gTextData = ''; - gLanguage = ''; - } - function getPluralRules(lang) { - var locales2rules = { - 'af': 3, - 'ak': 4, - 'am': 4, - 'ar': 1, - 'asa': 3, - 'az': 0, - 'be': 11, - 'bem': 3, - 'bez': 3, - 'bg': 3, - 'bh': 4, - 'bm': 0, - 'bn': 3, - 'bo': 0, - 'br': 20, - 'brx': 3, - 'bs': 11, - 'ca': 3, - 'cgg': 3, - 'chr': 3, - 'cs': 12, - 'cy': 17, - 'da': 3, - 'de': 3, - 'dv': 3, - 'dz': 0, - 'ee': 3, - 'el': 3, - 'en': 3, - 'eo': 3, - 'es': 3, - 'et': 3, - 'eu': 3, - 'fa': 0, - 'ff': 5, - 'fi': 3, - 'fil': 4, - 'fo': 3, - 'fr': 5, - 'fur': 3, - 'fy': 3, - 'ga': 8, - 'gd': 24, - 'gl': 3, - 'gsw': 3, - 'gu': 3, - 'guw': 4, - 'gv': 23, - 'ha': 3, - 'haw': 3, - 'he': 2, - 'hi': 4, - 'hr': 11, - 'hu': 0, - 'id': 0, - 'ig': 0, - 'ii': 0, - 'is': 3, - 'it': 3, - 'iu': 7, - 'ja': 0, - 'jmc': 3, - 'jv': 0, - 'ka': 0, - 'kab': 5, - 'kaj': 3, - 'kcg': 3, - 'kde': 0, - 'kea': 0, - 'kk': 3, - 'kl': 3, - 'km': 0, - 'kn': 0, - 'ko': 0, - 'ksb': 3, - 'ksh': 21, - 'ku': 3, - 'kw': 7, - 'lag': 18, - 'lb': 3, - 'lg': 3, - 'ln': 4, - 'lo': 0, - 'lt': 10, - 'lv': 6, - 'mas': 3, - 'mg': 4, - 'mk': 16, - 'ml': 3, - 'mn': 3, - 'mo': 9, - 'mr': 3, - 'ms': 0, - 'mt': 15, - 'my': 0, - 'nah': 3, - 'naq': 7, - 'nb': 3, - 'nd': 3, - 'ne': 3, - 'nl': 3, - 'nn': 3, - 'no': 3, - 'nr': 3, - 'nso': 4, - 'ny': 3, - 'nyn': 3, - 'om': 3, - 'or': 3, - 'pa': 3, - 'pap': 3, - 'pl': 13, - 'ps': 3, - 'pt': 3, - 'rm': 3, - 'ro': 9, - 'rof': 3, - 'ru': 11, - 'rwk': 3, - 'sah': 0, - 'saq': 3, - 'se': 7, - 'seh': 3, - 'ses': 0, - 'sg': 0, - 'sh': 11, - 'shi': 19, - 'sk': 12, - 'sl': 14, - 'sma': 7, - 'smi': 7, - 'smj': 7, - 'smn': 7, - 'sms': 7, - 'sn': 3, - 'so': 3, - 'sq': 3, - 'sr': 11, - 'ss': 3, - 'ssy': 3, - 'st': 3, - 'sv': 3, - 'sw': 3, - 'syr': 3, - 'ta': 3, - 'te': 3, - 'teo': 3, - 'th': 0, - 'ti': 4, - 'tig': 3, - 'tk': 3, - 'tl': 4, - 'tn': 3, - 'to': 0, - 'tr': 0, - 'ts': 3, - 'tzm': 22, - 'uk': 11, - 'ur': 3, - 've': 3, - 'vi': 0, - 'vun': 3, - 'wa': 4, - 'wae': 3, - 'wo': 0, - 'xh': 3, - 'xog': 3, - 'yo': 0, - 'zh': 0, - 'zu': 3 - }; - function isIn(n, list) { - return list.indexOf(n) !== -1; - } - function isBetween(n, start, end) { - return start <= n && n <= end; - } - var pluralRules = { - '0': function (n) { - return 'other'; - }, - '1': function (n) { - if (isBetween(n % 100, 3, 10)) return 'few'; - if (n === 0) return 'zero'; - if (isBetween(n % 100, 11, 99)) return 'many'; - if (n == 2) return 'two'; - if (n == 1) return 'one'; - return 'other'; - }, - '2': function (n) { - if (n !== 0 && n % 10 === 0) return 'many'; - if (n == 2) return 'two'; - if (n == 1) return 'one'; - return 'other'; - }, - '3': function (n) { - if (n == 1) return 'one'; - return 'other'; - }, - '4': function (n) { - if (isBetween(n, 0, 1)) return 'one'; - return 'other'; - }, - '5': function (n) { - if (isBetween(n, 0, 2) && n != 2) return 'one'; - return 'other'; - }, - '6': function (n) { - if (n === 0) return 'zero'; - if (n % 10 == 1 && n % 100 != 11) return 'one'; - return 'other'; - }, - '7': function (n) { - if (n == 2) return 'two'; - if (n == 1) return 'one'; - return 'other'; - }, - '8': function (n) { - if (isBetween(n, 3, 6)) return 'few'; - if (isBetween(n, 7, 10)) return 'many'; - if (n == 2) return 'two'; - if (n == 1) return 'one'; - return 'other'; - }, - '9': function (n) { - if (n === 0 || n != 1 && isBetween(n % 100, 1, 19)) return 'few'; - if (n == 1) return 'one'; - return 'other'; - }, - '10': function (n) { - if (isBetween(n % 10, 2, 9) && !isBetween(n % 100, 11, 19)) return 'few'; - if (n % 10 == 1 && !isBetween(n % 100, 11, 19)) return 'one'; - return 'other'; - }, - '11': function (n) { - if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few'; - if (n % 10 === 0 || isBetween(n % 10, 5, 9) || isBetween(n % 100, 11, 14)) return 'many'; - if (n % 10 == 1 && n % 100 != 11) return 'one'; - return 'other'; - }, - '12': function (n) { - if (isBetween(n, 2, 4)) return 'few'; - if (n == 1) return 'one'; - return 'other'; - }, - '13': function (n) { - if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few'; - if (n != 1 && isBetween(n % 10, 0, 1) || isBetween(n % 10, 5, 9) || isBetween(n % 100, 12, 14)) return 'many'; - if (n == 1) return 'one'; - return 'other'; - }, - '14': function (n) { - if (isBetween(n % 100, 3, 4)) return 'few'; - if (n % 100 == 2) return 'two'; - if (n % 100 == 1) return 'one'; - return 'other'; - }, - '15': function (n) { - if (n === 0 || isBetween(n % 100, 2, 10)) return 'few'; - if (isBetween(n % 100, 11, 19)) return 'many'; - if (n == 1) return 'one'; - return 'other'; - }, - '16': function (n) { - if (n % 10 == 1 && n != 11) return 'one'; - return 'other'; - }, - '17': function (n) { - if (n == 3) return 'few'; - if (n === 0) return 'zero'; - if (n == 6) return 'many'; - if (n == 2) return 'two'; - if (n == 1) return 'one'; - return 'other'; - }, - '18': function (n) { - if (n === 0) return 'zero'; - if (isBetween(n, 0, 2) && n !== 0 && n != 2) return 'one'; - return 'other'; - }, - '19': function (n) { - if (isBetween(n, 2, 10)) return 'few'; - if (isBetween(n, 0, 1)) return 'one'; - return 'other'; - }, - '20': function (n) { - if ((isBetween(n % 10, 3, 4) || n % 10 == 9) && !(isBetween(n % 100, 10, 19) || isBetween(n % 100, 70, 79) || isBetween(n % 100, 90, 99))) return 'few'; - if (n % 1000000 === 0 && n !== 0) return 'many'; - if (n % 10 == 2 && !isIn(n % 100, [12, 72, 92])) return 'two'; - if (n % 10 == 1 && !isIn(n % 100, [11, 71, 91])) return 'one'; - return 'other'; - }, - '21': function (n) { - if (n === 0) return 'zero'; - if (n == 1) return 'one'; - return 'other'; - }, - '22': function (n) { - if (isBetween(n, 0, 1) || isBetween(n, 11, 99)) return 'one'; - return 'other'; - }, - '23': function (n) { - if (isBetween(n % 10, 1, 2) || n % 20 === 0) return 'one'; - return 'other'; - }, - '24': function (n) { - if (isBetween(n, 3, 10) || isBetween(n, 13, 19)) return 'few'; - if (isIn(n, [2, 12])) return 'two'; - if (isIn(n, [1, 11])) return 'one'; - return 'other'; - } - }; - var index = locales2rules[lang.replace(/-.*$/, '')]; - if (!(index in pluralRules)) { - console.warn('plural form unknown for [' + lang + ']'); - return function () { - return 'other'; - }; - } - return pluralRules[index]; - } - gMacros.plural = function (str, param, key, prop) { - var n = parseFloat(param); - if (isNaN(n)) return str; - if (prop != gTextProp) return str; - if (!gMacros._pluralRules) { - gMacros._pluralRules = getPluralRules(gLanguage); - } - var index = '[' + gMacros._pluralRules(n) + ']'; - if (n === 0 && key + '[zero]' in gL10nData) { - str = gL10nData[key + '[zero]'][prop]; - } else if (n == 1 && key + '[one]' in gL10nData) { - str = gL10nData[key + '[one]'][prop]; - } else if (n == 2 && key + '[two]' in gL10nData) { - str = gL10nData[key + '[two]'][prop]; - } else if (key + index in gL10nData) { - str = gL10nData[key + index][prop]; - } else if (key + '[other]' in gL10nData) { - str = gL10nData[key + '[other]'][prop]; - } - return str; - }; - function getL10nData(key, args, fallback) { - var data = gL10nData[key]; - if (!data) { - console.warn('#' + key + ' is undefined.'); - if (!fallback) { - return null; - } - data = fallback; - } - var rv = {}; - for (var prop in data) { - var str = data[prop]; - str = substIndexes(str, args, key, prop); - str = substArguments(str, args, key); - rv[prop] = str; - } - return rv; - } - function substIndexes(str, args, key, prop) { - var reIndex = /\{\[\s*([a-zA-Z]+)\(([a-zA-Z]+)\)\s*\]\}/; - var reMatch = reIndex.exec(str); - if (!reMatch || !reMatch.length) return str; - var macroName = reMatch[1]; - var paramName = reMatch[2]; - var param; - if (args && paramName in args) { - param = args[paramName]; - } else if (paramName in gL10nData) { - param = gL10nData[paramName]; - } - if (macroName in gMacros) { - var macro = gMacros[macroName]; - str = macro(str, param, key, prop); - } - return str; - } - function substArguments(str, args, key) { - var reArgs = /\{\{\s*(.+?)\s*\}\}/g; - return str.replace(reArgs, function (matched_text, arg) { - if (args && arg in args) { - return args[arg]; - } - if (arg in gL10nData) { - return gL10nData[arg]; - } - console.log('argument {{' + arg + '}} for #' + key + ' is undefined.'); - return matched_text; - }); - } - function translateElement(element) { - var l10n = getL10nAttributes(element); - if (!l10n.id) return; - var data = getL10nData(l10n.id, l10n.args); - if (!data) { - console.warn('#' + l10n.id + ' is undefined.'); - return; - } - if (data[gTextProp]) { - if (getChildElementCount(element) === 0) { - element[gTextProp] = data[gTextProp]; - } else { - var children = element.childNodes; - var found = false; - for (var i = 0, l = children.length; i < l; i++) { - if (children[i].nodeType === 3 && /\S/.test(children[i].nodeValue)) { - if (found) { - children[i].nodeValue = ''; - } else { - children[i].nodeValue = data[gTextProp]; - found = true; - } - } - } - if (!found) { - var textNode = document.createTextNode(data[gTextProp]); - element.prepend(textNode); - } - } - delete data[gTextProp]; - } - for (var k in data) { - element[k] = data[k]; - } - } - function getChildElementCount(element) { - if (element.children) { - return element.children.length; - } - if (typeof element.childElementCount !== 'undefined') { - return element.childElementCount; - } - var count = 0; - for (var i = 0; i < element.childNodes.length; i++) { - count += element.nodeType === 1 ? 1 : 0; - } - return count; - } - function translateFragment(element) { - element = element || document.documentElement; - var children = getTranslatableChildren(element); - var elementCount = children.length; - for (var i = 0; i < elementCount; i++) { - translateElement(children[i]); - } - translateElement(element); - } - return { - get: function (key, args, fallbackString) { - var index = key.lastIndexOf('.'); - var prop = gTextProp; - if (index > 0) { - prop = key.substring(index + 1); - key = key.substring(0, index); - } - var fallback; - if (fallbackString) { - fallback = {}; - fallback[prop] = fallbackString; - } - var data = getL10nData(key, args, fallback); - if (data && prop in data) { - return data[prop]; - } - return '{{' + key + '}}'; - }, - getData: function () { - return gL10nData; - }, - getText: function () { - return gTextData; - }, - getLanguage: function () { - return gLanguage; - }, - setLanguage: function (lang, callback) { - loadLocale(lang, function () { - if (callback) callback(); - }); - }, - getDirection: function () { - var rtlList = ['ar', 'he', 'fa', 'ps', 'ur']; - var shortCode = gLanguage.split('-', 1)[0]; - return rtlList.indexOf(shortCode) >= 0 ? 'rtl' : 'ltr'; - }, - translate: translateFragment, - getReadyState: function () { - return gReadyState; - }, - ready: function (callback) { - if (!callback) { - return; - } else if (gReadyState == 'complete' || gReadyState == 'interactive') { - window.setTimeout(function () { - callback(); - }); - } else if (document.addEventListener) { - document.addEventListener('localized', function once() { - document.removeEventListener('localized', once); - callback(); - }); - } - } - }; -}(window, document); - -/***/ }), -/* 12 */ -/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.PDFHistory = void 0; -exports.isDestArraysEqual = isDestArraysEqual; -exports.isDestHashesEqual = isDestHashesEqual; -var _ui_utils = __w_pdfjs_require__(2); -var _event_utils = __w_pdfjs_require__(9); -const HASH_CHANGE_TIMEOUT = 1000; -const POSITION_UPDATED_THRESHOLD = 50; -const UPDATE_VIEWAREA_TIMEOUT = 1000; -function getCurrentHash() { - return document.location.hash; -} -class PDFHistory { - constructor({ - linkService, - eventBus - }) { - this.linkService = linkService; - this.eventBus = eventBus; - this._initialized = false; - this._fingerprint = ""; - this.reset(); - this._boundEvents = null; - this.eventBus._on("pagesinit", () => { - this._isPagesLoaded = false; - this.eventBus._on("pagesloaded", evt => { - this._isPagesLoaded = !!evt.pagesCount; - }, { - once: true - }); - }); - } - initialize({ - fingerprint, - resetHistory = false, - updateUrl = false - }) { - if (!fingerprint || typeof fingerprint !== "string") { - console.error('PDFHistory.initialize: The "fingerprint" must be a non-empty string.'); - return; - } - if (this._initialized) { - this.reset(); - } - const reInitialized = this._fingerprint !== "" && this._fingerprint !== fingerprint; - this._fingerprint = fingerprint; - this._updateUrl = updateUrl === true; - this._initialized = true; - this._bindEvents(); - const state = window.history.state; - this._popStateInProgress = false; - this._blockHashChange = 0; - this._currentHash = getCurrentHash(); - this._numPositionUpdates = 0; - this._uid = this._maxUid = 0; - this._destination = null; - this._position = null; - if (!this._isValidState(state, true) || resetHistory) { - const { - hash, - page, - rotation - } = this._parseCurrentHash(true); - if (!hash || reInitialized || resetHistory) { - this._pushOrReplaceState(null, true); - return; - } - this._pushOrReplaceState({ - hash, - page, - rotation - }, true); - return; - } - const destination = state.destination; - this._updateInternalState(destination, state.uid, true); - if (destination.rotation !== undefined) { - this._initialRotation = destination.rotation; - } - if (destination.dest) { - this._initialBookmark = JSON.stringify(destination.dest); - this._destination.page = null; - } else if (destination.hash) { - this._initialBookmark = destination.hash; - } else if (destination.page) { - this._initialBookmark = `page=${destination.page}`; - } - } - reset() { - if (this._initialized) { - this._pageHide(); - this._initialized = false; - this._unbindEvents(); - } - if (this._updateViewareaTimeout) { - clearTimeout(this._updateViewareaTimeout); - this._updateViewareaTimeout = null; - } - this._initialBookmark = null; - this._initialRotation = null; - } - push({ - namedDest = null, - explicitDest, - pageNumber - }) { - if (!this._initialized) { - return; - } - if (namedDest && typeof namedDest !== "string") { - console.error("PDFHistory.push: " + `"${namedDest}" is not a valid namedDest parameter.`); - return; - } else if (!Array.isArray(explicitDest)) { - console.error("PDFHistory.push: " + `"${explicitDest}" is not a valid explicitDest parameter.`); - return; - } else if (!this._isValidPage(pageNumber)) { - if (pageNumber !== null || this._destination) { - console.error("PDFHistory.push: " + `"${pageNumber}" is not a valid pageNumber parameter.`); - return; - } - } - const hash = namedDest || JSON.stringify(explicitDest); - if (!hash) { - return; - } - let forceReplace = false; - if (this._destination && (isDestHashesEqual(this._destination.hash, hash) || isDestArraysEqual(this._destination.dest, explicitDest))) { - if (this._destination.page) { - return; - } - forceReplace = true; - } - if (this._popStateInProgress && !forceReplace) { - return; - } - this._pushOrReplaceState({ - dest: explicitDest, - hash, - page: pageNumber, - rotation: this.linkService.rotation - }, forceReplace); - if (!this._popStateInProgress) { - this._popStateInProgress = true; - Promise.resolve().then(() => { - this._popStateInProgress = false; - }); - } - } - pushPage(pageNumber) { - if (!this._initialized) { - return; - } - if (!this._isValidPage(pageNumber)) { - console.error(`PDFHistory.pushPage: "${pageNumber}" is not a valid page number.`); - return; - } - if (this._destination?.page === pageNumber) { - return; - } - if (this._popStateInProgress) { - return; - } - this._pushOrReplaceState({ - dest: null, - hash: `page=${pageNumber}`, - page: pageNumber, - rotation: this.linkService.rotation - }); - if (!this._popStateInProgress) { - this._popStateInProgress = true; - Promise.resolve().then(() => { - this._popStateInProgress = false; - }); - } - } - pushCurrentPosition() { - if (!this._initialized || this._popStateInProgress) { - return; - } - this._tryPushCurrentPosition(); - } - back() { - if (!this._initialized || this._popStateInProgress) { - return; - } - const state = window.history.state; - if (this._isValidState(state) && state.uid > 0) { - window.history.back(); - } - } - forward() { - if (!this._initialized || this._popStateInProgress) { - return; - } - const state = window.history.state; - if (this._isValidState(state) && state.uid < this._maxUid) { - window.history.forward(); - } - } - get popStateInProgress() { - return this._initialized && (this._popStateInProgress || this._blockHashChange > 0); - } - get initialBookmark() { - return this._initialized ? this._initialBookmark : null; - } - get initialRotation() { - return this._initialized ? this._initialRotation : null; - } - _pushOrReplaceState(destination, forceReplace = false) { - const shouldReplace = forceReplace || !this._destination; - const newState = { - fingerprint: this._fingerprint, - uid: shouldReplace ? this._uid : this._uid + 1, - destination - }; - this._updateInternalState(destination, newState.uid); - let newUrl; - if (this._updateUrl && destination?.hash) { - const baseUrl = document.location.href.split("#")[0]; - if (!baseUrl.startsWith("file://")) { - newUrl = `${baseUrl}#${destination.hash}`; - } - } - if (shouldReplace) { - window.history.replaceState(newState, "", newUrl); - } else { - window.history.pushState(newState, "", newUrl); - } - } - _tryPushCurrentPosition(temporary = false) { - if (!this._position) { - return; - } - let position = this._position; - if (temporary) { - position = Object.assign(Object.create(null), this._position); - position.temporary = true; - } - if (!this._destination) { - this._pushOrReplaceState(position); - return; - } - if (this._destination.temporary) { - this._pushOrReplaceState(position, true); - return; - } - if (this._destination.hash === position.hash) { - return; - } - if (!this._destination.page && (POSITION_UPDATED_THRESHOLD <= 0 || this._numPositionUpdates <= POSITION_UPDATED_THRESHOLD)) { - return; - } - let forceReplace = false; - if (this._destination.page >= position.first && this._destination.page <= position.page) { - if (this._destination.dest !== undefined || !this._destination.first) { - return; - } - forceReplace = true; - } - this._pushOrReplaceState(position, forceReplace); - } - _isValidPage(val) { - return Number.isInteger(val) && val > 0 && val <= this.linkService.pagesCount; - } - _isValidState(state, checkReload = false) { - if (!state) { - return false; - } - if (state.fingerprint !== this._fingerprint) { - if (checkReload) { - if (typeof state.fingerprint !== "string" || state.fingerprint.length !== this._fingerprint.length) { - return false; - } - const [perfEntry] = performance.getEntriesByType("navigation"); - if (perfEntry?.type !== "reload") { - return false; - } - } else { - return false; - } - } - if (!Number.isInteger(state.uid) || state.uid < 0) { - return false; - } - if (state.destination === null || typeof state.destination !== "object") { - return false; - } - return true; - } - _updateInternalState(destination, uid, removeTemporary = false) { - if (this._updateViewareaTimeout) { - clearTimeout(this._updateViewareaTimeout); - this._updateViewareaTimeout = null; - } - if (removeTemporary && destination?.temporary) { - delete destination.temporary; - } - this._destination = destination; - this._uid = uid; - this._maxUid = Math.max(this._maxUid, uid); - this._numPositionUpdates = 0; - } - _parseCurrentHash(checkNameddest = false) { - const hash = unescape(getCurrentHash()).substring(1); - const params = (0, _ui_utils.parseQueryString)(hash); - const nameddest = params.get("nameddest") || ""; - let page = params.get("page") | 0; - if (!this._isValidPage(page) || checkNameddest && nameddest.length > 0) { - page = null; - } - return { - hash, - page, - rotation: this.linkService.rotation - }; - } - _updateViewarea({ - location - }) { - if (this._updateViewareaTimeout) { - clearTimeout(this._updateViewareaTimeout); - this._updateViewareaTimeout = null; - } - this._position = { - hash: location.pdfOpenParams.substring(1), - page: this.linkService.page, - first: location.pageNumber, - rotation: location.rotation - }; - if (this._popStateInProgress) { - return; - } - if (POSITION_UPDATED_THRESHOLD > 0 && this._isPagesLoaded && this._destination && !this._destination.page) { - this._numPositionUpdates++; - } - if (UPDATE_VIEWAREA_TIMEOUT > 0) { - this._updateViewareaTimeout = setTimeout(() => { - if (!this._popStateInProgress) { - this._tryPushCurrentPosition(true); - } - this._updateViewareaTimeout = null; - }, UPDATE_VIEWAREA_TIMEOUT); - } - } - _popState({ - state - }) { - const newHash = getCurrentHash(), - hashChanged = this._currentHash !== newHash; - this._currentHash = newHash; - if (!state) { - this._uid++; - const { - hash, - page, - rotation - } = this._parseCurrentHash(); - this._pushOrReplaceState({ - hash, - page, - rotation - }, true); - return; - } - if (!this._isValidState(state)) { - return; - } - this._popStateInProgress = true; - if (hashChanged) { - this._blockHashChange++; - (0, _event_utils.waitOnEventOrTimeout)({ - target: window, - name: "hashchange", - delay: HASH_CHANGE_TIMEOUT - }).then(() => { - this._blockHashChange--; - }); - } - const destination = state.destination; - this._updateInternalState(destination, state.uid, true); - if ((0, _ui_utils.isValidRotation)(destination.rotation)) { - this.linkService.rotation = destination.rotation; - } - if (destination.dest) { - this.linkService.goToDestination(destination.dest); - } else if (destination.hash) { - this.linkService.setHash(destination.hash); - } else if (destination.page) { - this.linkService.page = destination.page; - } - Promise.resolve().then(() => { - this._popStateInProgress = false; - }); - } - _pageHide() { - if (!this._destination || this._destination.temporary) { - this._tryPushCurrentPosition(); - } - } - _bindEvents() { - if (this._boundEvents) { - return; - } - this._boundEvents = { - updateViewarea: this._updateViewarea.bind(this), - popState: this._popState.bind(this), - pageHide: this._pageHide.bind(this) - }; - this.eventBus._on("updateviewarea", this._boundEvents.updateViewarea); - window.addEventListener("popstate", this._boundEvents.popState); - window.addEventListener("pagehide", this._boundEvents.pageHide); - } - _unbindEvents() { - if (!this._boundEvents) { - return; - } - this.eventBus._off("updateviewarea", this._boundEvents.updateViewarea); - window.removeEventListener("popstate", this._boundEvents.popState); - window.removeEventListener("pagehide", this._boundEvents.pageHide); - this._boundEvents = null; - } -} -exports.PDFHistory = PDFHistory; -function isDestHashesEqual(destHash, pushHash) { - if (typeof destHash !== "string" || typeof pushHash !== "string") { - return false; - } - if (destHash === pushHash) { - return true; - } - const nameddest = (0, _ui_utils.parseQueryString)(destHash).get("nameddest"); - if (nameddest === pushHash) { - return true; - } - return false; -} -function isDestArraysEqual(firstDest, secondDest) { - function isEntryEqual(first, second) { - if (typeof first !== typeof second) { - return false; - } - if (Array.isArray(first) || Array.isArray(second)) { - return false; - } - if (first !== null && typeof first === "object" && second !== null) { - if (Object.keys(first).length !== Object.keys(second).length) { - return false; - } - for (const key in first) { - if (!isEntryEqual(first[key], second[key])) { - return false; - } - } - return true; - } - return first === second || Number.isNaN(first) && Number.isNaN(second); - } - if (!(Array.isArray(firstDest) && Array.isArray(secondDest))) { - return false; - } - if (firstDest.length !== secondDest.length) { - return false; - } - for (let i = 0, ii = firstDest.length; i < ii; i++) { - if (!isEntryEqual(firstDest[i], secondDest[i])) { - return false; - } - } - return true; -} - -/***/ }), -/* 13 */ -/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.PDFPageView = void 0; -var _pdfjsLib = __w_pdfjs_require__(4); -var _ui_utils = __w_pdfjs_require__(2); -var _annotation_editor_layer_builder = __w_pdfjs_require__(14); -var _annotation_layer_builder = __w_pdfjs_require__(6); -var _app_options = __w_pdfjs_require__(15); -var _l10n_utils = __w_pdfjs_require__(7); -var _pdf_link_service = __w_pdfjs_require__(5); -var _struct_tree_layer_builder = __w_pdfjs_require__(16); -var _text_accessibility = __w_pdfjs_require__(17); -var _text_highlighter = __w_pdfjs_require__(18); -var _text_layer_builder = __w_pdfjs_require__(19); -var _xfa_layer_builder = __w_pdfjs_require__(20); -const MAX_CANVAS_PIXELS = _app_options.compatibilityParams.maxCanvasPixels || 16777216; -const DEFAULT_LAYER_PROPERTIES = () => { - return { - annotationEditorUIManager: null, - annotationStorage: null, - downloadManager: null, - enableScripting: false, - fieldObjectsPromise: null, - findController: null, - hasJSActionsPromise: null, - get linkService() { - return new _pdf_link_service.SimpleLinkService(); - } - }; -}; -class PDFPageView { - #annotationMode = _pdfjsLib.AnnotationMode.ENABLE_FORMS; - #hasRestrictedScaling = false; - #layerProperties = null; - #loadingId = null; - #previousRotation = null; - #renderError = null; - #renderingState = _ui_utils.RenderingStates.INITIAL; - #textLayerMode = _ui_utils.TextLayerMode.ENABLE; - #useThumbnailCanvas = { - directDrawing: true, - initialOptionalContent: true, - regularAnnotations: true - }; - #viewportMap = new WeakMap(); - constructor(options) { - const container = options.container; - const defaultViewport = options.defaultViewport; - this.id = options.id; - this.renderingId = "page" + this.id; - this.#layerProperties = options.layerProperties || DEFAULT_LAYER_PROPERTIES; - this.pdfPage = null; - this.pageLabel = null; - this.rotation = 0; - this.scale = options.scale || _ui_utils.DEFAULT_SCALE; - this.viewport = defaultViewport; - this.pdfPageRotate = defaultViewport.rotation; - this._optionalContentConfigPromise = options.optionalContentConfigPromise || null; - this.#textLayerMode = options.textLayerMode ?? _ui_utils.TextLayerMode.ENABLE; - this.#annotationMode = options.annotationMode ?? _pdfjsLib.AnnotationMode.ENABLE_FORMS; - this.imageResourcesPath = options.imageResourcesPath || ""; - this.isOffscreenCanvasSupported = options.isOffscreenCanvasSupported ?? true; - this.maxCanvasPixels = options.maxCanvasPixels ?? MAX_CANVAS_PIXELS; - this.pageColors = options.pageColors || null; - this.eventBus = options.eventBus; - this.renderingQueue = options.renderingQueue; - this.l10n = options.l10n || _l10n_utils.NullL10n; - this.renderTask = null; - this.resume = null; - this._isStandalone = !this.renderingQueue?.hasViewer(); - this._container = container; - if (options.useOnlyCssZoom) { - console.error("useOnlyCssZoom was removed, please use `maxCanvasPixels = 0` instead."); - this.maxCanvasPixels = 0; - } - this._annotationCanvasMap = null; - this.annotationLayer = null; - this.annotationEditorLayer = null; - this.textLayer = null; - this.zoomLayer = null; - this.xfaLayer = null; - this.structTreeLayer = null; - const div = document.createElement("div"); - div.className = "page"; - div.setAttribute("data-page-number", this.id); - div.setAttribute("role", "region"); - this.l10n.get("page_landmark", { - page: this.id - }).then(msg => { - div.setAttribute("aria-label", msg); - }); - this.div = div; - this.#setDimensions(); - container?.append(div); - if (this._isStandalone) { - container?.style.setProperty("--scale-factor", this.scale * _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS); - const { - optionalContentConfigPromise - } = options; - if (optionalContentConfigPromise) { - optionalContentConfigPromise.then(optionalContentConfig => { - if (optionalContentConfigPromise !== this._optionalContentConfigPromise) { - return; - } - this.#useThumbnailCanvas.initialOptionalContent = optionalContentConfig.hasInitialVisibility; - }); - } - } - } - get renderingState() { - return this.#renderingState; - } - set renderingState(state) { - if (state === this.#renderingState) { - return; - } - this.#renderingState = state; - if (this.#loadingId) { - clearTimeout(this.#loadingId); - this.#loadingId = null; - } - switch (state) { - case _ui_utils.RenderingStates.PAUSED: - this.div.classList.remove("loading"); - break; - case _ui_utils.RenderingStates.RUNNING: - this.div.classList.add("loadingIcon"); - this.#loadingId = setTimeout(() => { - this.div.classList.add("loading"); - this.#loadingId = null; - }, 0); - break; - case _ui_utils.RenderingStates.INITIAL: - case _ui_utils.RenderingStates.FINISHED: - this.div.classList.remove("loadingIcon", "loading"); - break; - } - } - #setDimensions() { - const { - viewport - } = this; - if (this.pdfPage) { - if (this.#previousRotation === viewport.rotation) { - return; - } - this.#previousRotation = viewport.rotation; - } - (0, _pdfjsLib.setLayerDimensions)(this.div, viewport, true, false); - } - setPdfPage(pdfPage) { - if (this._isStandalone && (this.pageColors?.foreground === "CanvasText" || this.pageColors?.background === "Canvas")) { - this._container?.style.setProperty("--hcm-highligh-filter", pdfPage.filterFactory.addHighlightHCMFilter("CanvasText", "Canvas", "HighlightText", "Highlight")); - } - this.pdfPage = pdfPage; - this.pdfPageRotate = pdfPage.rotate; - const totalRotation = (this.rotation + this.pdfPageRotate) % 360; - this.viewport = pdfPage.getViewport({ - scale: this.scale * _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS, - rotation: totalRotation - }); - this.#setDimensions(); - this.reset(); - } - destroy() { - this.reset(); - this.pdfPage?.cleanup(); - } - get _textHighlighter() { - return (0, _pdfjsLib.shadow)(this, "_textHighlighter", new _text_highlighter.TextHighlighter({ - pageIndex: this.id - 1, - eventBus: this.eventBus, - findController: this.#layerProperties().findController - })); - } - async #renderAnnotationLayer() { - let error = null; - try { - await this.annotationLayer.render(this.viewport, "display"); - } catch (ex) { - console.error(`#renderAnnotationLayer: "${ex}".`); - error = ex; - } finally { - this.eventBus.dispatch("annotationlayerrendered", { - source: this, - pageNumber: this.id, - error - }); - } - } - async #renderAnnotationEditorLayer() { - let error = null; - try { - await this.annotationEditorLayer.render(this.viewport, "display"); - } catch (ex) { - console.error(`#renderAnnotationEditorLayer: "${ex}".`); - error = ex; - } finally { - this.eventBus.dispatch("annotationeditorlayerrendered", { - source: this, - pageNumber: this.id, - error - }); - } - } - async #renderXfaLayer() { - let error = null; - try { - const result = await this.xfaLayer.render(this.viewport, "display"); - if (result?.textDivs && this._textHighlighter) { - this.#buildXfaTextContentItems(result.textDivs); - } - } catch (ex) { - console.error(`#renderXfaLayer: "${ex}".`); - error = ex; - } finally { - this.eventBus.dispatch("xfalayerrendered", { - source: this, - pageNumber: this.id, - error - }); - } - } - async #renderTextLayer() { - const { - pdfPage, - textLayer, - viewport - } = this; - if (!textLayer) { - return; - } - let error = null; - try { - if (!textLayer.renderingDone) { - const readableStream = pdfPage.streamTextContent({ - includeMarkedContent: true, - disableNormalization: true - }); - textLayer.setTextContentSource(readableStream); - } - await textLayer.render(viewport); - } catch (ex) { - if (ex instanceof _pdfjsLib.AbortException) { - return; - } - console.error(`#renderTextLayer: "${ex}".`); - error = ex; - } - this.eventBus.dispatch("textlayerrendered", { - source: this, - pageNumber: this.id, - numTextDivs: textLayer.numTextDivs, - error - }); - this.#renderStructTreeLayer(); - } - async #renderStructTreeLayer() { - if (!this.textLayer) { - return; - } - this.structTreeLayer ||= new _struct_tree_layer_builder.StructTreeLayerBuilder(); - const tree = await (!this.structTreeLayer.renderingDone ? this.pdfPage.getStructTree() : null); - const treeDom = this.structTreeLayer?.render(tree); - if (treeDom) { - this.canvas?.append(treeDom); - } - this.structTreeLayer?.show(); - } - async #buildXfaTextContentItems(textDivs) { - const text = await this.pdfPage.getTextContent(); - const items = []; - for (const item of text.items) { - items.push(item.str); - } - this._textHighlighter.setTextMapping(textDivs, items); - this._textHighlighter.enable(); - } - _resetZoomLayer(removeFromDOM = false) { - if (!this.zoomLayer) { - return; - } - const zoomLayerCanvas = this.zoomLayer.firstChild; - this.#viewportMap.delete(zoomLayerCanvas); - zoomLayerCanvas.width = 0; - zoomLayerCanvas.height = 0; - if (removeFromDOM) { - this.zoomLayer.remove(); - } - this.zoomLayer = null; - } - reset({ - keepZoomLayer = false, - keepAnnotationLayer = false, - keepAnnotationEditorLayer = false, - keepXfaLayer = false, - keepTextLayer = false - } = {}) { - this.cancelRendering({ - keepAnnotationLayer, - keepAnnotationEditorLayer, - keepXfaLayer, - keepTextLayer - }); - this.renderingState = _ui_utils.RenderingStates.INITIAL; - const div = this.div; - const childNodes = div.childNodes, - zoomLayerNode = keepZoomLayer && this.zoomLayer || null, - annotationLayerNode = keepAnnotationLayer && this.annotationLayer?.div || null, - annotationEditorLayerNode = keepAnnotationEditorLayer && this.annotationEditorLayer?.div || null, - xfaLayerNode = keepXfaLayer && this.xfaLayer?.div || null, - textLayerNode = keepTextLayer && this.textLayer?.div || null; - for (let i = childNodes.length - 1; i >= 0; i--) { - const node = childNodes[i]; - switch (node) { - case zoomLayerNode: - case annotationLayerNode: - case annotationEditorLayerNode: - case xfaLayerNode: - case textLayerNode: - continue; - } - node.remove(); - } - div.removeAttribute("data-loaded"); - if (annotationLayerNode) { - this.annotationLayer.hide(); - } - if (annotationEditorLayerNode) { - this.annotationEditorLayer.hide(); - } - if (xfaLayerNode) { - this.xfaLayer.hide(); - } - if (textLayerNode) { - this.textLayer.hide(); - } - this.structTreeLayer?.hide(); - if (!zoomLayerNode) { - if (this.canvas) { - this.#viewportMap.delete(this.canvas); - this.canvas.width = 0; - this.canvas.height = 0; - delete this.canvas; - } - this._resetZoomLayer(); - } - } - update({ - scale = 0, - rotation = null, - optionalContentConfigPromise = null, - drawingDelay = -1 - }) { - this.scale = scale || this.scale; - if (typeof rotation === "number") { - this.rotation = rotation; - } - if (optionalContentConfigPromise instanceof Promise) { - this._optionalContentConfigPromise = optionalContentConfigPromise; - optionalContentConfigPromise.then(optionalContentConfig => { - if (optionalContentConfigPromise !== this._optionalContentConfigPromise) { - return; - } - this.#useThumbnailCanvas.initialOptionalContent = optionalContentConfig.hasInitialVisibility; - }); - } - this.#useThumbnailCanvas.directDrawing = true; - const totalRotation = (this.rotation + this.pdfPageRotate) % 360; - this.viewport = this.viewport.clone({ - scale: this.scale * _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS, - rotation: totalRotation - }); - this.#setDimensions(); - if (this._isStandalone) { - this._container?.style.setProperty("--scale-factor", this.viewport.scale); - } - if (this.canvas) { - let onlyCssZoom = false; - if (this.#hasRestrictedScaling) { - if (this.maxCanvasPixels === 0) { - onlyCssZoom = true; - } else if (this.maxCanvasPixels > 0) { - const { - width, - height - } = this.viewport; - const { - sx, - sy - } = this.outputScale; - onlyCssZoom = (Math.floor(width) * sx | 0) * (Math.floor(height) * sy | 0) > this.maxCanvasPixels; - } - } - const postponeDrawing = !onlyCssZoom && drawingDelay >= 0 && drawingDelay < 1000; - if (postponeDrawing || onlyCssZoom) { - if (postponeDrawing && this.renderingState !== _ui_utils.RenderingStates.FINISHED) { - this.cancelRendering({ - keepZoomLayer: true, - keepAnnotationLayer: true, - keepAnnotationEditorLayer: true, - keepXfaLayer: true, - keepTextLayer: true, - cancelExtraDelay: drawingDelay - }); - this.renderingState = _ui_utils.RenderingStates.FINISHED; - this.#useThumbnailCanvas.directDrawing = false; - } - this.cssTransform({ - target: this.canvas, - redrawAnnotationLayer: true, - redrawAnnotationEditorLayer: true, - redrawXfaLayer: true, - redrawTextLayer: !postponeDrawing, - hideTextLayer: postponeDrawing - }); - if (postponeDrawing) { - return; - } - this.eventBus.dispatch("pagerendered", { - source: this, - pageNumber: this.id, - cssTransform: true, - timestamp: performance.now(), - error: this.#renderError - }); - return; - } - if (!this.zoomLayer && !this.canvas.hidden) { - this.zoomLayer = this.canvas.parentNode; - this.zoomLayer.style.position = "absolute"; - } - } - if (this.zoomLayer) { - this.cssTransform({ - target: this.zoomLayer.firstChild - }); - } - this.reset({ - keepZoomLayer: true, - keepAnnotationLayer: true, - keepAnnotationEditorLayer: true, - keepXfaLayer: true, - keepTextLayer: true - }); - } - cancelRendering({ - keepAnnotationLayer = false, - keepAnnotationEditorLayer = false, - keepXfaLayer = false, - keepTextLayer = false, - cancelExtraDelay = 0 - } = {}) { - if (this.renderTask) { - this.renderTask.cancel(cancelExtraDelay); - this.renderTask = null; - } - this.resume = null; - if (this.textLayer && (!keepTextLayer || !this.textLayer.div)) { - this.textLayer.cancel(); - this.textLayer = null; - } - if (this.structTreeLayer && !this.textLayer) { - this.structTreeLayer = null; - } - if (this.annotationLayer && (!keepAnnotationLayer || !this.annotationLayer.div)) { - this.annotationLayer.cancel(); - this.annotationLayer = null; - this._annotationCanvasMap = null; - } - if (this.annotationEditorLayer && (!keepAnnotationEditorLayer || !this.annotationEditorLayer.div)) { - this.annotationEditorLayer.cancel(); - this.annotationEditorLayer = null; - } - if (this.xfaLayer && (!keepXfaLayer || !this.xfaLayer.div)) { - this.xfaLayer.cancel(); - this.xfaLayer = null; - this._textHighlighter?.disable(); - } - } - cssTransform({ - target, - redrawAnnotationLayer = false, - redrawAnnotationEditorLayer = false, - redrawXfaLayer = false, - redrawTextLayer = false, - hideTextLayer = false - }) { - if (!target.hasAttribute("zooming")) { - target.setAttribute("zooming", true); - const { - style - } = target; - style.width = style.height = ""; - } - const originalViewport = this.#viewportMap.get(target); - if (this.viewport !== originalViewport) { - const relativeRotation = this.viewport.rotation - originalViewport.rotation; - const absRotation = Math.abs(relativeRotation); - let scaleX = 1, - scaleY = 1; - if (absRotation === 90 || absRotation === 270) { - const { - width, - height - } = this.viewport; - scaleX = height / width; - scaleY = width / height; - } - target.style.transform = `rotate(${relativeRotation}deg) scale(${scaleX}, ${scaleY})`; - } - if (redrawAnnotationLayer && this.annotationLayer) { - this.#renderAnnotationLayer(); - } - if (redrawAnnotationEditorLayer && this.annotationEditorLayer) { - this.#renderAnnotationEditorLayer(); - } - if (redrawXfaLayer && this.xfaLayer) { - this.#renderXfaLayer(); - } - if (this.textLayer) { - if (hideTextLayer) { - this.textLayer.hide(); - this.structTreeLayer?.hide(); - } else if (redrawTextLayer) { - this.#renderTextLayer(); - } - } - } - get width() { - return this.viewport.width; - } - get height() { - return this.viewport.height; - } - getPagePoint(x, y) { - return this.viewport.convertToPdfPoint(x, y); - } - async #finishRenderTask(renderTask, error = null) { - if (renderTask === this.renderTask) { - this.renderTask = null; - } - if (error instanceof _pdfjsLib.RenderingCancelledException) { - this.#renderError = null; - return; - } - this.#renderError = error; - this.renderingState = _ui_utils.RenderingStates.FINISHED; - this._resetZoomLayer(true); - this.#useThumbnailCanvas.regularAnnotations = !renderTask.separateAnnots; - this.eventBus.dispatch("pagerendered", { - source: this, - pageNumber: this.id, - cssTransform: false, - timestamp: performance.now(), - error: this.#renderError - }); - if (error) { - throw error; - } - } - async draw() { - if (this.renderingState !== _ui_utils.RenderingStates.INITIAL) { - console.error("Must be in new state before drawing"); - this.reset(); - } - const { - div, - l10n, - pageColors, - pdfPage, - viewport - } = this; - if (!pdfPage) { - this.renderingState = _ui_utils.RenderingStates.FINISHED; - throw new Error("pdfPage is not loaded"); - } - this.renderingState = _ui_utils.RenderingStates.RUNNING; - const canvasWrapper = document.createElement("div"); - canvasWrapper.classList.add("canvasWrapper"); - div.append(canvasWrapper); - if (!this.textLayer && this.#textLayerMode !== _ui_utils.TextLayerMode.DISABLE && !pdfPage.isPureXfa) { - this._accessibilityManager ||= new _text_accessibility.TextAccessibilityManager(); - this.textLayer = new _text_layer_builder.TextLayerBuilder({ - highlighter: this._textHighlighter, - accessibilityManager: this._accessibilityManager, - isOffscreenCanvasSupported: this.isOffscreenCanvasSupported, - enablePermissions: this.#textLayerMode === _ui_utils.TextLayerMode.ENABLE_PERMISSIONS - }); - div.append(this.textLayer.div); - } - if (!this.annotationLayer && this.#annotationMode !== _pdfjsLib.AnnotationMode.DISABLE) { - const { - annotationStorage, - downloadManager, - enableScripting, - fieldObjectsPromise, - hasJSActionsPromise, - linkService - } = this.#layerProperties(); - this._annotationCanvasMap ||= new Map(); - this.annotationLayer = new _annotation_layer_builder.AnnotationLayerBuilder({ - pageDiv: div, - pdfPage, - annotationStorage, - imageResourcesPath: this.imageResourcesPath, - renderForms: this.#annotationMode === _pdfjsLib.AnnotationMode.ENABLE_FORMS, - linkService, - downloadManager, - l10n, - enableScripting, - hasJSActionsPromise, - fieldObjectsPromise, - annotationCanvasMap: this._annotationCanvasMap, - accessibilityManager: this._accessibilityManager - }); - } - const renderContinueCallback = cont => { - showCanvas?.(false); - if (this.renderingQueue && !this.renderingQueue.isHighestPriority(this)) { - this.renderingState = _ui_utils.RenderingStates.PAUSED; - this.resume = () => { - this.renderingState = _ui_utils.RenderingStates.RUNNING; - cont(); - }; - return; - } - cont(); - }; - const { - width, - height - } = viewport; - const canvas = document.createElement("canvas"); - canvas.setAttribute("role", "presentation"); - canvas.hidden = true; - const hasHCM = !!(pageColors?.background && pageColors?.foreground); - let showCanvas = isLastShow => { - if (!hasHCM || isLastShow) { - canvas.hidden = false; - showCanvas = null; - } - }; - canvasWrapper.append(canvas); - this.canvas = canvas; - const ctx = canvas.getContext("2d", { - alpha: false - }); - const outputScale = this.outputScale = new _ui_utils.OutputScale(); - if (this.maxCanvasPixels === 0) { - const invScale = 1 / this.scale; - outputScale.sx *= invScale; - outputScale.sy *= invScale; - this.#hasRestrictedScaling = true; - } else if (this.maxCanvasPixels > 0) { - const pixelsInViewport = width * height; - const maxScale = Math.sqrt(this.maxCanvasPixels / pixelsInViewport); - if (outputScale.sx > maxScale || outputScale.sy > maxScale) { - outputScale.sx = maxScale; - outputScale.sy = maxScale; - this.#hasRestrictedScaling = true; - } else { - this.#hasRestrictedScaling = false; - } - } - const sfx = (0, _ui_utils.approximateFraction)(outputScale.sx); - const sfy = (0, _ui_utils.approximateFraction)(outputScale.sy); - canvas.width = (0, _ui_utils.roundToDivide)(width * outputScale.sx, sfx[0]); - canvas.height = (0, _ui_utils.roundToDivide)(height * outputScale.sy, sfy[0]); - const { - style - } = canvas; - style.width = (0, _ui_utils.roundToDivide)(width, sfx[1]) + "px"; - style.height = (0, _ui_utils.roundToDivide)(height, sfy[1]) + "px"; - this.#viewportMap.set(canvas, viewport); - const transform = outputScale.scaled ? [outputScale.sx, 0, 0, outputScale.sy, 0, 0] : null; - const renderContext = { - canvasContext: ctx, - transform, - viewport, - annotationMode: this.#annotationMode, - optionalContentConfigPromise: this._optionalContentConfigPromise, - annotationCanvasMap: this._annotationCanvasMap, - pageColors - }; - const renderTask = this.renderTask = this.pdfPage.render(renderContext); - renderTask.onContinue = renderContinueCallback; - const resultPromise = renderTask.promise.then(async () => { - showCanvas?.(true); - await this.#finishRenderTask(renderTask); - this.#renderTextLayer(); - if (this.annotationLayer) { - await this.#renderAnnotationLayer(); - } - if (!this.annotationEditorLayer) { - const { - annotationEditorUIManager - } = this.#layerProperties(); - if (!annotationEditorUIManager) { - return; - } - this.annotationEditorLayer = new _annotation_editor_layer_builder.AnnotationEditorLayerBuilder({ - uiManager: annotationEditorUIManager, - pageDiv: div, - pdfPage, - l10n, - accessibilityManager: this._accessibilityManager, - annotationLayer: this.annotationLayer?.annotationLayer - }); - } - this.#renderAnnotationEditorLayer(); - }, error => { - if (!(error instanceof _pdfjsLib.RenderingCancelledException)) { - showCanvas?.(true); - } - return this.#finishRenderTask(renderTask, error); - }); - if (pdfPage.isPureXfa) { - if (!this.xfaLayer) { - const { - annotationStorage, - linkService - } = this.#layerProperties(); - this.xfaLayer = new _xfa_layer_builder.XfaLayerBuilder({ - pageDiv: div, - pdfPage, - annotationStorage, - linkService - }); - } else if (this.xfaLayer.div) { - div.append(this.xfaLayer.div); - } - this.#renderXfaLayer(); - } - div.setAttribute("data-loaded", true); - this.eventBus.dispatch("pagerender", { - source: this, - pageNumber: this.id - }); - return resultPromise; - } - setPageLabel(label) { - this.pageLabel = typeof label === "string" ? label : null; - if (this.pageLabel !== null) { - this.div.setAttribute("data-page-label", this.pageLabel); - } else { - this.div.removeAttribute("data-page-label"); - } - } - get thumbnailCanvas() { - const { - directDrawing, - initialOptionalContent, - regularAnnotations - } = this.#useThumbnailCanvas; - return directDrawing && initialOptionalContent && regularAnnotations ? this.canvas : null; - } -} -exports.PDFPageView = PDFPageView; - -/***/ }), -/* 14 */ -/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.AnnotationEditorLayerBuilder = void 0; -var _pdfjsLib = __w_pdfjs_require__(4); -var _l10n_utils = __w_pdfjs_require__(7); -class AnnotationEditorLayerBuilder { - #annotationLayer = null; - #uiManager; - constructor(options) { - this.pageDiv = options.pageDiv; - this.pdfPage = options.pdfPage; - this.accessibilityManager = options.accessibilityManager; - this.l10n = options.l10n || _l10n_utils.NullL10n; - this.annotationEditorLayer = null; - this.div = null; - this._cancelled = false; - this.#uiManager = options.uiManager; - this.#annotationLayer = options.annotationLayer || null; - } - async render(viewport, intent = "display") { - if (intent !== "display") { - return; - } - if (this._cancelled) { - return; - } - const clonedViewport = viewport.clone({ - dontFlip: true - }); - if (this.div) { - this.annotationEditorLayer.update({ - viewport: clonedViewport - }); - this.show(); - return; - } - const div = this.div = document.createElement("div"); - div.className = "annotationEditorLayer"; - div.tabIndex = 0; - div.hidden = true; - div.dir = this.#uiManager.direction; - this.pageDiv.append(div); - this.annotationEditorLayer = new _pdfjsLib.AnnotationEditorLayer({ - uiManager: this.#uiManager, - div, - accessibilityManager: this.accessibilityManager, - pageIndex: this.pdfPage.pageNumber - 1, - l10n: this.l10n, - viewport: clonedViewport, - annotationLayer: this.#annotationLayer - }); - const parameters = { - viewport: clonedViewport, - div, - annotations: null, - intent - }; - this.annotationEditorLayer.render(parameters); - this.show(); - } - cancel() { - this._cancelled = true; - if (!this.div) { - return; - } - this.pageDiv = null; - this.annotationEditorLayer.destroy(); - this.div.remove(); - } - hide() { - if (!this.div) { - return; - } - this.div.hidden = true; - } - show() { - if (!this.div || this.annotationEditorLayer.isEmpty) { - return; - } - this.div.hidden = false; - } -} -exports.AnnotationEditorLayerBuilder = AnnotationEditorLayerBuilder; - -/***/ }), -/* 15 */ -/***/ ((__unused_webpack_module, exports) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.compatibilityParams = exports.OptionKind = exports.AppOptions = void 0; -const compatibilityParams = Object.create(null); -exports.compatibilityParams = compatibilityParams; -{ - const userAgent = navigator.userAgent || ""; - const platform = navigator.platform || ""; - const maxTouchPoints = navigator.maxTouchPoints || 1; - const isAndroid = /Android/.test(userAgent); - const isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent) || platform === "MacIntel" && maxTouchPoints > 1; - (function checkCanvasSizeLimitation() { - if (isIOS || isAndroid) { - compatibilityParams.maxCanvasPixels = 5242880; - } - })(); -} -const OptionKind = { - VIEWER: 0x02, - API: 0x04, - WORKER: 0x08, - PREFERENCE: 0x80 -}; -exports.OptionKind = OptionKind; -const defaultOptions = { - annotationEditorMode: { - value: 0, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - annotationMode: { - value: 2, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - cursorToolOnLoad: { - value: 0, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - defaultZoomDelay: { - value: 400, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - defaultZoomValue: { - value: "", - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - disableHistory: { - value: false, - kind: OptionKind.VIEWER - }, - disablePageLabels: { - value: false, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - enablePermissions: { - value: false, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - enablePrintAutoRotate: { - value: true, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - enableScripting: { - value: true, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - enableStampEditor: { - value: true, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - externalLinkRel: { - value: "noopener noreferrer nofollow", - kind: OptionKind.VIEWER - }, - externalLinkTarget: { - value: 0, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - historyUpdateUrl: { - value: false, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - ignoreDestinationZoom: { - value: false, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - imageResourcesPath: { - value: "./images/", - kind: OptionKind.VIEWER - }, - maxCanvasPixels: { - value: 16777216, - kind: OptionKind.VIEWER - }, - forcePageColors: { - value: false, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - pageColorsBackground: { - value: "Canvas", - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - pageColorsForeground: { - value: "CanvasText", - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - pdfBugEnabled: { - value: false, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - printResolution: { - value: 150, - kind: OptionKind.VIEWER - }, - sidebarViewOnLoad: { - value: -1, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - scrollModeOnLoad: { - value: -1, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - spreadModeOnLoad: { - value: -1, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - textLayerMode: { - value: 1, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - viewerCssTheme: { - value: 0, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - viewOnLoad: { - value: 0, - kind: OptionKind.VIEWER + OptionKind.PREFERENCE - }, - cMapPacked: { - value: true, - kind: OptionKind.API - }, - cMapUrl: { - value: "../web/cmaps/", - kind: OptionKind.API - }, - disableAutoFetch: { - value: false, - kind: OptionKind.API + OptionKind.PREFERENCE - }, - disableFontFace: { - value: false, - kind: OptionKind.API + OptionKind.PREFERENCE - }, - disableRange: { - value: false, - kind: OptionKind.API + OptionKind.PREFERENCE - }, - disableStream: { - value: false, - kind: OptionKind.API + OptionKind.PREFERENCE - }, - docBaseUrl: { - value: "", - kind: OptionKind.API - }, - enableXfa: { - value: true, - kind: OptionKind.API + OptionKind.PREFERENCE - }, - fontExtraProperties: { - value: false, - kind: OptionKind.API - }, - isEvalSupported: { - value: true, - kind: OptionKind.API - }, - isOffscreenCanvasSupported: { - value: true, - kind: OptionKind.API - }, - maxImageSize: { - value: -1, - kind: OptionKind.API - }, - pdfBug: { - value: false, - kind: OptionKind.API - }, - standardFontDataUrl: { - value: "../web/standard_fonts/", - kind: OptionKind.API - }, - verbosity: { - value: 1, - kind: OptionKind.API - }, - workerPort: { - value: null, - kind: OptionKind.WORKER - }, - workerSrc: { - value: "../build/pdf.worker.js", - kind: OptionKind.WORKER - } -}; -{ - defaultOptions.defaultUrl = { - value: "compressed.tracemonkey-pldi-09.pdf", - kind: OptionKind.VIEWER - }; - defaultOptions.disablePreferences = { - value: false, - kind: OptionKind.VIEWER - }; - defaultOptions.locale = { - value: navigator.language || "en-US", - kind: OptionKind.VIEWER - }; - defaultOptions.sandboxBundleSrc = { - value: "../build/pdf.sandbox.js", - kind: OptionKind.VIEWER - }; -} -const userOptions = Object.create(null); -class AppOptions { - constructor() { - throw new Error("Cannot initialize AppOptions."); - } - static get(name) { - const userOption = userOptions[name]; - if (userOption !== undefined) { - return userOption; - } - const defaultOption = defaultOptions[name]; - if (defaultOption !== undefined) { - return compatibilityParams[name] ?? defaultOption.value; - } - return undefined; - } - static getAll(kind = null) { - const options = Object.create(null); - for (const name in defaultOptions) { - const defaultOption = defaultOptions[name]; - if (kind) { - if ((kind & defaultOption.kind) === 0) { - continue; - } - if (kind === OptionKind.PREFERENCE) { - const value = defaultOption.value, - valueType = typeof value; - if (valueType === "boolean" || valueType === "string" || valueType === "number" && Number.isInteger(value)) { - options[name] = value; - continue; - } - throw new Error(`Invalid type for preference: ${name}`); - } - } - const userOption = userOptions[name]; - options[name] = userOption !== undefined ? userOption : compatibilityParams[name] ?? defaultOption.value; - } - return options; - } - static set(name, value) { - userOptions[name] = value; - } - static setAll(options) { - for (const name in options) { - userOptions[name] = options[name]; - } - } - static remove(name) { - delete userOptions[name]; - } -} -exports.AppOptions = AppOptions; -{ - AppOptions._hasUserOptions = function () { - return Object.keys(userOptions).length > 0; - }; -} - -/***/ }), -/* 16 */ -/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.StructTreeLayerBuilder = void 0; -var _ui_utils = __w_pdfjs_require__(2); -const PDF_ROLE_TO_HTML_ROLE = { - Document: null, - DocumentFragment: null, - Part: "group", - Sect: "group", - Div: "group", - Aside: "note", - NonStruct: "none", - P: null, - H: "heading", - Title: null, - FENote: "note", - Sub: "group", - Lbl: null, - Span: null, - Em: null, - Strong: null, - Link: "link", - Annot: "note", - Form: "form", - Ruby: null, - RB: null, - RT: null, - RP: null, - Warichu: null, - WT: null, - WP: null, - L: "list", - LI: "listitem", - LBody: null, - Table: "table", - TR: "row", - TH: "columnheader", - TD: "cell", - THead: "columnheader", - TBody: null, - TFoot: null, - Caption: null, - Figure: "figure", - Formula: null, - Artifact: null -}; -const HEADING_PATTERN = /^H(\d+)$/; -class StructTreeLayerBuilder { - #treeDom = undefined; - get renderingDone() { - return this.#treeDom !== undefined; - } - render(structTree) { - if (this.#treeDom !== undefined) { - return this.#treeDom; - } - const treeDom = this.#walk(structTree); - treeDom?.classList.add("structTree"); - return this.#treeDom = treeDom; - } - hide() { - if (this.#treeDom && !this.#treeDom.hidden) { - this.#treeDom.hidden = true; - } - } - show() { - if (this.#treeDom?.hidden) { - this.#treeDom.hidden = false; - } - } - #setAttributes(structElement, htmlElement) { - const { - alt, - id, - lang - } = structElement; - if (alt !== undefined) { - htmlElement.setAttribute("aria-label", (0, _ui_utils.removeNullCharacters)(alt)); - } - if (id !== undefined) { - htmlElement.setAttribute("aria-owns", id); - } - if (lang !== undefined) { - htmlElement.setAttribute("lang", (0, _ui_utils.removeNullCharacters)(lang, true)); - } - } - #walk(node) { - if (!node) { - return null; - } - const element = document.createElement("span"); - if ("role" in node) { - const { - role - } = node; - const match = role.match(HEADING_PATTERN); - if (match) { - element.setAttribute("role", "heading"); - element.setAttribute("aria-level", match[1]); - } else if (PDF_ROLE_TO_HTML_ROLE[role]) { - element.setAttribute("role", PDF_ROLE_TO_HTML_ROLE[role]); - } - } - this.#setAttributes(node, element); - if (node.children) { - if (node.children.length === 1 && "id" in node.children[0]) { - this.#setAttributes(node.children[0], element); - } else { - for (const kid of node.children) { - element.append(this.#walk(kid)); - } - } - } - return element; - } -} -exports.StructTreeLayerBuilder = StructTreeLayerBuilder; - -/***/ }), -/* 17 */ -/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.TextAccessibilityManager = void 0; -var _ui_utils = __w_pdfjs_require__(2); -class TextAccessibilityManager { - #enabled = false; - #textChildren = null; - #textNodes = new Map(); - #waitingElements = new Map(); - setTextMapping(textDivs) { - this.#textChildren = textDivs; - } - static #compareElementPositions(e1, e2) { - const rect1 = e1.getBoundingClientRect(); - const rect2 = e2.getBoundingClientRect(); - if (rect1.width === 0 && rect1.height === 0) { - return +1; - } - if (rect2.width === 0 && rect2.height === 0) { - return -1; - } - const top1 = rect1.y; - const bot1 = rect1.y + rect1.height; - const mid1 = rect1.y + rect1.height / 2; - const top2 = rect2.y; - const bot2 = rect2.y + rect2.height; - const mid2 = rect2.y + rect2.height / 2; - if (mid1 <= top2 && mid2 >= bot1) { - return -1; - } - if (mid2 <= top1 && mid1 >= bot2) { - return +1; - } - const centerX1 = rect1.x + rect1.width / 2; - const centerX2 = rect2.x + rect2.width / 2; - return centerX1 - centerX2; - } - enable() { - if (this.#enabled) { - throw new Error("TextAccessibilityManager is already enabled."); - } - if (!this.#textChildren) { - throw new Error("Text divs and strings have not been set."); - } - this.#enabled = true; - this.#textChildren = this.#textChildren.slice(); - this.#textChildren.sort(TextAccessibilityManager.#compareElementPositions); - if (this.#textNodes.size > 0) { - const textChildren = this.#textChildren; - for (const [id, nodeIndex] of this.#textNodes) { - const element = document.getElementById(id); - if (!element) { - this.#textNodes.delete(id); - continue; - } - this.#addIdToAriaOwns(id, textChildren[nodeIndex]); - } - } - for (const [element, isRemovable] of this.#waitingElements) { - this.addPointerInTextLayer(element, isRemovable); - } - this.#waitingElements.clear(); - } - disable() { - if (!this.#enabled) { - return; - } - this.#waitingElements.clear(); - this.#textChildren = null; - this.#enabled = false; - } - removePointerInTextLayer(element) { - if (!this.#enabled) { - this.#waitingElements.delete(element); - return; - } - const children = this.#textChildren; - if (!children || children.length === 0) { - return; - } - const { - id - } = element; - const nodeIndex = this.#textNodes.get(id); - if (nodeIndex === undefined) { - return; - } - const node = children[nodeIndex]; - this.#textNodes.delete(id); - let owns = node.getAttribute("aria-owns"); - if (owns?.includes(id)) { - owns = owns.split(" ").filter(x => x !== id).join(" "); - if (owns) { - node.setAttribute("aria-owns", owns); - } else { - node.removeAttribute("aria-owns"); - node.setAttribute("role", "presentation"); - } - } - } - #addIdToAriaOwns(id, node) { - const owns = node.getAttribute("aria-owns"); - if (!owns?.includes(id)) { - node.setAttribute("aria-owns", owns ? `${owns} ${id}` : id); - } - node.removeAttribute("role"); - } - addPointerInTextLayer(element, isRemovable) { - const { - id - } = element; - if (!id) { - return null; - } - if (!this.#enabled) { - this.#waitingElements.set(element, isRemovable); - return null; - } - if (isRemovable) { - this.removePointerInTextLayer(element); - } - const children = this.#textChildren; - if (!children || children.length === 0) { - return null; - } - const index = (0, _ui_utils.binarySearchFirstItem)(children, node => TextAccessibilityManager.#compareElementPositions(element, node) < 0); - const nodeIndex = Math.max(0, index - 1); - const child = children[nodeIndex]; - this.#addIdToAriaOwns(id, child); - this.#textNodes.set(id, nodeIndex); - const parent = child.parentNode; - return parent?.classList.contains("markedContent") ? parent.id : null; - } - moveElementInDOM(container, element, contentElement, isRemovable) { - const id = this.addPointerInTextLayer(contentElement, isRemovable); - if (!container.hasChildNodes()) { - container.append(element); - return id; - } - const children = Array.from(container.childNodes).filter(node => node !== element); - if (children.length === 0) { - return id; - } - const elementToCompare = contentElement || element; - const index = (0, _ui_utils.binarySearchFirstItem)(children, node => TextAccessibilityManager.#compareElementPositions(elementToCompare, node) < 0); - if (index === 0) { - children[0].before(element); - } else { - children[index - 1].after(element); - } - return id; - } -} -exports.TextAccessibilityManager = TextAccessibilityManager; - -/***/ }), -/* 18 */ -/***/ ((__unused_webpack_module, exports) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.TextHighlighter = void 0; -class TextHighlighter { - constructor({ - findController, - eventBus, - pageIndex - }) { - this.findController = findController; - this.matches = []; - this.eventBus = eventBus; - this.pageIdx = pageIndex; - this._onUpdateTextLayerMatches = null; - this.textDivs = null; - this.textContentItemsStr = null; - this.enabled = false; - } - setTextMapping(divs, texts) { - this.textDivs = divs; - this.textContentItemsStr = texts; - } - enable() { - if (!this.textDivs || !this.textContentItemsStr) { - throw new Error("Text divs and strings have not been set."); - } - if (this.enabled) { - throw new Error("TextHighlighter is already enabled."); - } - this.enabled = true; - if (!this._onUpdateTextLayerMatches) { - this._onUpdateTextLayerMatches = evt => { - if (evt.pageIndex === this.pageIdx || evt.pageIndex === -1) { - this._updateMatches(); - } - }; - this.eventBus._on("updatetextlayermatches", this._onUpdateTextLayerMatches); - } - this._updateMatches(); - } - disable() { - if (!this.enabled) { - return; - } - this.enabled = false; - if (this._onUpdateTextLayerMatches) { - this.eventBus._off("updatetextlayermatches", this._onUpdateTextLayerMatches); - this._onUpdateTextLayerMatches = null; - } - this._updateMatches(true); - } - _convertMatches(matches, matchesLength) { - if (!matches) { - return []; - } - const { - textContentItemsStr - } = this; - let i = 0, - iIndex = 0; - const end = textContentItemsStr.length - 1; - const result = []; - for (let m = 0, mm = matches.length; m < mm; m++) { - let matchIdx = matches[m]; - while (i !== end && matchIdx >= iIndex + textContentItemsStr[i].length) { - iIndex += textContentItemsStr[i].length; - i++; - } - if (i === textContentItemsStr.length) { - console.error("Could not find a matching mapping"); - } - const match = { - begin: { - divIdx: i, - offset: matchIdx - iIndex - } - }; - matchIdx += matchesLength[m]; - while (i !== end && matchIdx > iIndex + textContentItemsStr[i].length) { - iIndex += textContentItemsStr[i].length; - i++; - } - match.end = { - divIdx: i, - offset: matchIdx - iIndex - }; - result.push(match); - } - return result; - } - _renderMatches(matches) { - if (matches.length === 0) { - return; - } - const { - findController, - pageIdx - } = this; - const { - textContentItemsStr, - textDivs - } = this; - const isSelectedPage = pageIdx === findController.selected.pageIdx; - const selectedMatchIdx = findController.selected.matchIdx; - const highlightAll = findController.state.highlightAll; - let prevEnd = null; - const infinity = { - divIdx: -1, - offset: undefined - }; - function beginText(begin, className) { - const divIdx = begin.divIdx; - textDivs[divIdx].textContent = ""; - return appendTextToDiv(divIdx, 0, begin.offset, className); - } - function appendTextToDiv(divIdx, fromOffset, toOffset, className) { - let div = textDivs[divIdx]; - if (div.nodeType === Node.TEXT_NODE) { - const span = document.createElement("span"); - div.before(span); - span.append(div); - textDivs[divIdx] = span; - div = span; - } - const content = textContentItemsStr[divIdx].substring(fromOffset, toOffset); - const node = document.createTextNode(content); - if (className) { - const span = document.createElement("span"); - span.className = `${className} appended`; - span.append(node); - div.append(span); - return className.includes("selected") ? span.offsetLeft : 0; - } - div.append(node); - return 0; - } - let i0 = selectedMatchIdx, - i1 = i0 + 1; - if (highlightAll) { - i0 = 0; - i1 = matches.length; - } else if (!isSelectedPage) { - return; - } - let lastDivIdx = -1; - let lastOffset = -1; - for (let i = i0; i < i1; i++) { - const match = matches[i]; - const begin = match.begin; - if (begin.divIdx === lastDivIdx && begin.offset === lastOffset) { - continue; - } - lastDivIdx = begin.divIdx; - lastOffset = begin.offset; - const end = match.end; - const isSelected = isSelectedPage && i === selectedMatchIdx; - const highlightSuffix = isSelected ? " selected" : ""; - let selectedLeft = 0; - if (!prevEnd || begin.divIdx !== prevEnd.divIdx) { - if (prevEnd !== null) { - appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset); - } - beginText(begin); - } else { - appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset); - } - if (begin.divIdx === end.divIdx) { - selectedLeft = appendTextToDiv(begin.divIdx, begin.offset, end.offset, "highlight" + highlightSuffix); - } else { - selectedLeft = appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, "highlight begin" + highlightSuffix); - for (let n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) { - textDivs[n0].className = "highlight middle" + highlightSuffix; - } - beginText(end, "highlight end" + highlightSuffix); - } - prevEnd = end; - if (isSelected) { - findController.scrollMatchIntoView({ - element: textDivs[begin.divIdx], - selectedLeft, - pageIndex: pageIdx, - matchIndex: selectedMatchIdx - }); - } - } - if (prevEnd) { - appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset); - } - } - _updateMatches(reset = false) { - if (!this.enabled && !reset) { - return; - } - const { - findController, - matches, - pageIdx - } = this; - const { - textContentItemsStr, - textDivs - } = this; - let clearedUntilDivIdx = -1; - for (const match of matches) { - const begin = Math.max(clearedUntilDivIdx, match.begin.divIdx); - for (let n = begin, end = match.end.divIdx; n <= end; n++) { - const div = textDivs[n]; - div.textContent = textContentItemsStr[n]; - div.className = ""; - } - clearedUntilDivIdx = match.end.divIdx + 1; - } - if (!findController?.highlightMatches || reset) { - return; - } - const pageMatches = findController.pageMatches[pageIdx] || null; - const pageMatchesLength = findController.pageMatchesLength[pageIdx] || null; - this.matches = this._convertMatches(pageMatches, pageMatchesLength); - this._renderMatches(this.matches); - } -} -exports.TextHighlighter = TextHighlighter; - -/***/ }), -/* 19 */ -/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.TextLayerBuilder = void 0; -var _pdfjsLib = __w_pdfjs_require__(4); -var _ui_utils = __w_pdfjs_require__(2); -class TextLayerBuilder { - #enablePermissions = false; - #rotation = 0; - #scale = 0; - #textContentSource = null; - constructor({ - highlighter = null, - accessibilityManager = null, - isOffscreenCanvasSupported = true, - enablePermissions = false - }) { - this.textContentItemsStr = []; - this.renderingDone = false; - this.textDivs = []; - this.textDivProperties = new WeakMap(); - this.textLayerRenderTask = null; - this.highlighter = highlighter; - this.accessibilityManager = accessibilityManager; - this.isOffscreenCanvasSupported = isOffscreenCanvasSupported; - this.#enablePermissions = enablePermissions === true; - this.div = document.createElement("div"); - this.div.className = "textLayer"; - this.hide(); - } - #finishRendering() { - this.renderingDone = true; - const endOfContent = document.createElement("div"); - endOfContent.className = "endOfContent"; - this.div.append(endOfContent); - this.#bindMouse(); - } - get numTextDivs() { - return this.textDivs.length; - } - async render(viewport) { - if (!this.#textContentSource) { - throw new Error('No "textContentSource" parameter specified.'); - } - const scale = viewport.scale * (globalThis.devicePixelRatio || 1); - const { - rotation - } = viewport; - if (this.renderingDone) { - const mustRotate = rotation !== this.#rotation; - const mustRescale = scale !== this.#scale; - if (mustRotate || mustRescale) { - this.hide(); - (0, _pdfjsLib.updateTextLayer)({ - container: this.div, - viewport, - textDivs: this.textDivs, - textDivProperties: this.textDivProperties, - isOffscreenCanvasSupported: this.isOffscreenCanvasSupported, - mustRescale, - mustRotate - }); - this.#scale = scale; - this.#rotation = rotation; - } - this.show(); - return; - } - this.cancel(); - this.highlighter?.setTextMapping(this.textDivs, this.textContentItemsStr); - this.accessibilityManager?.setTextMapping(this.textDivs); - this.textLayerRenderTask = (0, _pdfjsLib.renderTextLayer)({ - textContentSource: this.#textContentSource, - container: this.div, - viewport, - textDivs: this.textDivs, - textDivProperties: this.textDivProperties, - textContentItemsStr: this.textContentItemsStr, - isOffscreenCanvasSupported: this.isOffscreenCanvasSupported - }); - await this.textLayerRenderTask.promise; - this.#finishRendering(); - this.#scale = scale; - this.#rotation = rotation; - this.show(); - this.accessibilityManager?.enable(); - } - hide() { - if (!this.div.hidden) { - this.highlighter?.disable(); - this.div.hidden = true; - } - } - show() { - if (this.div.hidden && this.renderingDone) { - this.div.hidden = false; - this.highlighter?.enable(); - } - } - cancel() { - if (this.textLayerRenderTask) { - this.textLayerRenderTask.cancel(); - this.textLayerRenderTask = null; - } - this.highlighter?.disable(); - this.accessibilityManager?.disable(); - this.textContentItemsStr.length = 0; - this.textDivs.length = 0; - this.textDivProperties = new WeakMap(); - } - setTextContentSource(source) { - this.cancel(); - this.#textContentSource = source; - } - #bindMouse() { - const { - div - } = this; - div.addEventListener("mousedown", evt => { - const end = div.querySelector(".endOfContent"); - if (!end) { - return; - } - let adjustTop = evt.target !== div; - adjustTop &&= getComputedStyle(end).getPropertyValue("-moz-user-select") !== "none"; - if (adjustTop) { - const divBounds = div.getBoundingClientRect(); - const r = Math.max(0, (evt.pageY - divBounds.top) / divBounds.height); - end.style.top = (r * 100).toFixed(2) + "%"; - } - end.classList.add("active"); - }); - div.addEventListener("mouseup", () => { - const end = div.querySelector(".endOfContent"); - if (!end) { - return; - } - end.style.top = ""; - end.classList.remove("active"); - }); - div.addEventListener("copy", event => { - if (!this.#enablePermissions) { - const selection = document.getSelection(); - event.clipboardData.setData("text/plain", (0, _ui_utils.removeNullCharacters)((0, _pdfjsLib.normalizeUnicode)(selection.toString()))); - } - event.preventDefault(); - event.stopPropagation(); - }); - } -} -exports.TextLayerBuilder = TextLayerBuilder; - -/***/ }), -/* 20 */ -/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.XfaLayerBuilder = void 0; -var _pdfjsLib = __w_pdfjs_require__(4); -class XfaLayerBuilder { - constructor({ - pageDiv, - pdfPage, - annotationStorage = null, - linkService, - xfaHtml = null - }) { - this.pageDiv = pageDiv; - this.pdfPage = pdfPage; - this.annotationStorage = annotationStorage; - this.linkService = linkService; - this.xfaHtml = xfaHtml; - this.div = null; - this._cancelled = false; - } - async render(viewport, intent = "display") { - if (intent === "print") { - const parameters = { - viewport: viewport.clone({ - dontFlip: true - }), - div: this.div, - xfaHtml: this.xfaHtml, - annotationStorage: this.annotationStorage, - linkService: this.linkService, - intent - }; - const div = document.createElement("div"); - this.pageDiv.append(div); - parameters.div = div; - return _pdfjsLib.XfaLayer.render(parameters); - } - const xfaHtml = await this.pdfPage.getXfa(); - if (this._cancelled || !xfaHtml) { - return { - textDivs: [] - }; - } - const parameters = { - viewport: viewport.clone({ - dontFlip: true - }), - div: this.div, - xfaHtml, - annotationStorage: this.annotationStorage, - linkService: this.linkService, - intent - }; - if (this.div) { - return _pdfjsLib.XfaLayer.update(parameters); - } - this.div = document.createElement("div"); - this.pageDiv.append(this.div); - parameters.div = this.div; - return _pdfjsLib.XfaLayer.render(parameters); - } - cancel() { - this._cancelled = true; - } - hide() { - if (!this.div) { - return; - } - this.div.hidden = true; - } -} -exports.XfaLayerBuilder = XfaLayerBuilder; - -/***/ }), -/* 21 */ -/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.PDFScriptingManager = void 0; -var _generic_scripting = __w_pdfjs_require__(22); -var _pdf_scripting_manager = __w_pdfjs_require__(23); -class PDFScriptingManagerComponents extends _pdf_scripting_manager.PDFScriptingManager { - constructor(options) { - if (!options.externalServices) { - window.addEventListener("updatefromsandbox", event => { - options.eventBus.dispatch("updatefromsandbox", { - source: window, - detail: event.detail - }); - }); - } - options.externalServices ||= { - createScripting: ({ - sandboxBundleSrc - }) => { - return new _generic_scripting.GenericScripting(sandboxBundleSrc); - } - }; - options.docProperties ||= pdfDocument => { - return (0, _generic_scripting.docProperties)(pdfDocument); - }; - super(options); - } -} -exports.PDFScriptingManager = PDFScriptingManagerComponents; - -/***/ }), -/* 22 */ -/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.GenericScripting = void 0; -exports.docProperties = docProperties; -var _pdfjsLib = __w_pdfjs_require__(4); -async function docProperties(pdfDocument) { - const url = "", - baseUrl = url.split("#")[0]; - let { - info, - metadata, - contentDispositionFilename, - contentLength - } = await pdfDocument.getMetadata(); - if (!contentLength) { - const { - length - } = await pdfDocument.getDownloadInfo(); - contentLength = length; - } - return { - ...info, - baseURL: baseUrl, - filesize: contentLength, - filename: contentDispositionFilename || (0, _pdfjsLib.getPdfFilenameFromUrl)(url), - metadata: metadata?.getRaw(), - authors: metadata?.get("dc:creator"), - numPages: pdfDocument.numPages, - URL: url - }; -} -class GenericScripting { - constructor(sandboxBundleSrc) { - this._ready = (0, _pdfjsLib.loadScript)(sandboxBundleSrc, true).then(() => { - return window.pdfjsSandbox.QuickJSSandbox(); - }); - } - async createSandbox(data) { - const sandbox = await this._ready; - sandbox.create(data); - } - async dispatchEventInSandbox(event) { - const sandbox = await this._ready; - setTimeout(() => sandbox.dispatchEvent(event), 0); - } - async destroySandbox() { - const sandbox = await this._ready; - sandbox.nukeSandbox(); - } -} -exports.GenericScripting = GenericScripting; - -/***/ }), -/* 23 */ -/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.PDFScriptingManager = void 0; -var _ui_utils = __w_pdfjs_require__(2); -var _pdfjsLib = __w_pdfjs_require__(4); -class PDFScriptingManager { - #closeCapability = null; - #destroyCapability = null; - #docProperties = null; - #eventBus = null; - #externalServices = null; - #pdfDocument = null; - #pdfViewer = null; - #ready = false; - #sandboxBundleSrc = null; - #scripting = null; - #willPrintCapability = null; - constructor({ - eventBus, - sandboxBundleSrc = null, - externalServices = null, - docProperties = null - }) { - this.#eventBus = eventBus; - this.#sandboxBundleSrc = sandboxBundleSrc; - this.#externalServices = externalServices; - this.#docProperties = docProperties; - } - setViewer(pdfViewer) { - this.#pdfViewer = pdfViewer; - } - async setDocument(pdfDocument) { - if (this.#pdfDocument) { - await this.#destroyScripting(); - } - this.#pdfDocument = pdfDocument; - if (!pdfDocument) { - return; - } - const [objects, calculationOrder, docActions] = await Promise.all([pdfDocument.getFieldObjects(), pdfDocument.getCalculationOrderIds(), pdfDocument.getJSActions()]); - if (!objects && !docActions) { - await this.#destroyScripting(); - return; - } - if (pdfDocument !== this.#pdfDocument) { - return; - } - try { - this.#scripting = this.#initScripting(); - } catch (error) { - console.error(`setDocument: "${error.message}".`); - await this.#destroyScripting(); - return; - } - this._internalEvents.set("updatefromsandbox", event => { - if (event?.source === window) { - this.#updateFromSandbox(event.detail); - } - }); - this._internalEvents.set("dispatcheventinsandbox", event => { - this.#scripting?.dispatchEventInSandbox(event.detail); - }); - this._internalEvents.set("pagechanging", ({ - pageNumber, - previous - }) => { - if (pageNumber === previous) { - return; - } - this.#dispatchPageClose(previous); - this.#dispatchPageOpen(pageNumber); - }); - this._internalEvents.set("pagerendered", ({ - pageNumber - }) => { - if (!this._pageOpenPending.has(pageNumber)) { - return; - } - if (pageNumber !== this.#pdfViewer.currentPageNumber) { - return; - } - this.#dispatchPageOpen(pageNumber); - }); - this._internalEvents.set("pagesdestroy", async () => { - await this.#dispatchPageClose(this.#pdfViewer.currentPageNumber); - await this.#scripting?.dispatchEventInSandbox({ - id: "doc", - name: "WillClose" - }); - this.#closeCapability?.resolve(); - }); - for (const [name, listener] of this._internalEvents) { - this.#eventBus._on(name, listener); - } - try { - const docProperties = await this.#docProperties(pdfDocument); - if (pdfDocument !== this.#pdfDocument) { - return; - } - await this.#scripting.createSandbox({ - objects, - calculationOrder, - appInfo: { - platform: navigator.platform, - language: navigator.language - }, - docInfo: { - ...docProperties, - actions: docActions - } - }); - this.#eventBus.dispatch("sandboxcreated", { - source: this - }); - } catch (error) { - console.error(`setDocument: "${error.message}".`); - await this.#destroyScripting(); - return; - } - await this.#scripting?.dispatchEventInSandbox({ - id: "doc", - name: "Open" - }); - await this.#dispatchPageOpen(this.#pdfViewer.currentPageNumber, true); - Promise.resolve().then(() => { - if (pdfDocument === this.#pdfDocument) { - this.#ready = true; - } - }); - } - async dispatchWillSave() { - return this.#scripting?.dispatchEventInSandbox({ - id: "doc", - name: "WillSave" - }); - } - async dispatchDidSave() { - return this.#scripting?.dispatchEventInSandbox({ - id: "doc", - name: "DidSave" - }); - } - async dispatchWillPrint() { - if (!this.#scripting) { - return; - } - await this.#willPrintCapability?.promise; - this.#willPrintCapability = new _pdfjsLib.PromiseCapability(); - try { - await this.#scripting.dispatchEventInSandbox({ - id: "doc", - name: "WillPrint" - }); - } catch (ex) { - this.#willPrintCapability.resolve(); - this.#willPrintCapability = null; - throw ex; - } - await this.#willPrintCapability.promise; - } - async dispatchDidPrint() { - return this.#scripting?.dispatchEventInSandbox({ - id: "doc", - name: "DidPrint" - }); - } - get destroyPromise() { - return this.#destroyCapability?.promise || null; - } - get ready() { - return this.#ready; - } - get _internalEvents() { - return (0, _pdfjsLib.shadow)(this, "_internalEvents", new Map()); - } - get _pageOpenPending() { - return (0, _pdfjsLib.shadow)(this, "_pageOpenPending", new Set()); - } - get _visitedPages() { - return (0, _pdfjsLib.shadow)(this, "_visitedPages", new Map()); - } - async #updateFromSandbox(detail) { - const pdfViewer = this.#pdfViewer; - const isInPresentationMode = pdfViewer.isInPresentationMode || pdfViewer.isChangingPresentationMode; - const { - id, - siblings, - command, - value - } = detail; - if (!id) { - switch (command) { - case "clear": - console.clear(); - break; - case "error": - console.error(value); - break; - case "layout": - if (!isInPresentationMode) { - const modes = (0, _ui_utils.apiPageLayoutToViewerModes)(value); - pdfViewer.spreadMode = modes.spreadMode; - } - break; - case "page-num": - pdfViewer.currentPageNumber = value + 1; - break; - case "print": - await pdfViewer.pagesPromise; - this.#eventBus.dispatch("print", { - source: this - }); - break; - case "println": - console.log(value); - break; - case "zoom": - if (!isInPresentationMode) { - pdfViewer.currentScaleValue = value; - } - break; - case "SaveAs": - this.#eventBus.dispatch("download", { - source: this - }); - break; - case "FirstPage": - pdfViewer.currentPageNumber = 1; - break; - case "LastPage": - pdfViewer.currentPageNumber = pdfViewer.pagesCount; - break; - case "NextPage": - pdfViewer.nextPage(); - break; - case "PrevPage": - pdfViewer.previousPage(); - break; - case "ZoomViewIn": - if (!isInPresentationMode) { - pdfViewer.increaseScale(); - } - break; - case "ZoomViewOut": - if (!isInPresentationMode) { - pdfViewer.decreaseScale(); - } - break; - case "WillPrintFinished": - this.#willPrintCapability?.resolve(); - this.#willPrintCapability = null; - break; - } - return; - } - if (isInPresentationMode && detail.focus) { - return; - } - delete detail.id; - delete detail.siblings; - const ids = siblings ? [id, ...siblings] : [id]; - for (const elementId of ids) { - const element = document.querySelector(`[data-element-id="${elementId}"]`); - if (element) { - element.dispatchEvent(new CustomEvent("updatefromsandbox", { - detail - })); - } else { - this.#pdfDocument?.annotationStorage.setValue(elementId, detail); - } - } - } - async #dispatchPageOpen(pageNumber, initialize = false) { - const pdfDocument = this.#pdfDocument, - visitedPages = this._visitedPages; - if (initialize) { - this.#closeCapability = new _pdfjsLib.PromiseCapability(); - } - if (!this.#closeCapability) { - return; - } - const pageView = this.#pdfViewer.getPageView(pageNumber - 1); - if (pageView?.renderingState !== _ui_utils.RenderingStates.FINISHED) { - this._pageOpenPending.add(pageNumber); - return; - } - this._pageOpenPending.delete(pageNumber); - const actionsPromise = (async () => { - const actions = await (!visitedPages.has(pageNumber) ? pageView.pdfPage?.getJSActions() : null); - if (pdfDocument !== this.#pdfDocument) { - return; - } - await this.#scripting?.dispatchEventInSandbox({ - id: "page", - name: "PageOpen", - pageNumber, - actions - }); - })(); - visitedPages.set(pageNumber, actionsPromise); - } - async #dispatchPageClose(pageNumber) { - const pdfDocument = this.#pdfDocument, - visitedPages = this._visitedPages; - if (!this.#closeCapability) { - return; - } - if (this._pageOpenPending.has(pageNumber)) { - return; - } - const actionsPromise = visitedPages.get(pageNumber); - if (!actionsPromise) { - return; - } - visitedPages.set(pageNumber, null); - await actionsPromise; - if (pdfDocument !== this.#pdfDocument) { - return; - } - await this.#scripting?.dispatchEventInSandbox({ - id: "page", - name: "PageClose", - pageNumber - }); - } - #initScripting() { - this.#destroyCapability = new _pdfjsLib.PromiseCapability(); - if (this.#scripting) { - throw new Error("#initScripting: Scripting already exists."); - } - return this.#externalServices.createScripting({ - sandboxBundleSrc: this.#sandboxBundleSrc - }); - } - async #destroyScripting() { - if (!this.#scripting) { - this.#pdfDocument = null; - this.#destroyCapability?.resolve(); - return; - } - if (this.#closeCapability) { - await Promise.race([this.#closeCapability.promise, new Promise(resolve => { - setTimeout(resolve, 1000); - })]).catch(() => {}); - this.#closeCapability = null; - } - this.#pdfDocument = null; - try { - await this.#scripting.destroySandbox(); - } catch {} - this.#willPrintCapability?.reject(new Error("Scripting destroyed.")); - this.#willPrintCapability = null; - for (const [name, listener] of this._internalEvents) { - this.#eventBus._off(name, listener); - } - this._internalEvents.clear(); - this._pageOpenPending.clear(); - this._visitedPages.clear(); - this.#scripting = null; - this.#ready = false; - this.#destroyCapability?.resolve(); - } -} -exports.PDFScriptingManager = PDFScriptingManager; - -/***/ }), -/* 24 */ -/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.PDFSinglePageViewer = void 0; -var _ui_utils = __w_pdfjs_require__(2); -var _pdf_viewer = __w_pdfjs_require__(25); -class PDFSinglePageViewer extends _pdf_viewer.PDFViewer { - _resetView() { - super._resetView(); - this._scrollMode = _ui_utils.ScrollMode.PAGE; - this._spreadMode = _ui_utils.SpreadMode.NONE; - } - set scrollMode(mode) {} - _updateScrollMode() {} - set spreadMode(mode) {} - _updateSpreadMode() {} -} -exports.PDFSinglePageViewer = PDFSinglePageViewer; - -/***/ }), -/* 25 */ -/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.PagesCountLimit = exports.PDFViewer = exports.PDFPageViewBuffer = void 0; -var _pdfjsLib = __w_pdfjs_require__(4); -var _ui_utils = __w_pdfjs_require__(2); -var _l10n_utils = __w_pdfjs_require__(7); -var _pdf_page_view = __w_pdfjs_require__(13); -var _pdf_rendering_queue = __w_pdfjs_require__(26); -var _pdf_link_service = __w_pdfjs_require__(5); -const DEFAULT_CACHE_SIZE = 10; -const PagesCountLimit = { - FORCE_SCROLL_MODE_PAGE: 15000, - FORCE_LAZY_PAGE_INIT: 7500, - PAUSE_EAGER_PAGE_INIT: 250 -}; -exports.PagesCountLimit = PagesCountLimit; -function isValidAnnotationEditorMode(mode) { - return Object.values(_pdfjsLib.AnnotationEditorType).includes(mode) && mode !== _pdfjsLib.AnnotationEditorType.DISABLE; -} -class PDFPageViewBuffer { - #buf = new Set(); - #size = 0; - constructor(size) { - this.#size = size; - } - push(view) { - const buf = this.#buf; - if (buf.has(view)) { - buf.delete(view); - } - buf.add(view); - if (buf.size > this.#size) { - this.#destroyFirstView(); - } - } - resize(newSize, idsToKeep = null) { - this.#size = newSize; - const buf = this.#buf; - if (idsToKeep) { - const ii = buf.size; - let i = 1; - for (const view of buf) { - if (idsToKeep.has(view.id)) { - buf.delete(view); - buf.add(view); - } - if (++i > ii) { - break; - } - } - } - while (buf.size > this.#size) { - this.#destroyFirstView(); - } - } - has(view) { - return this.#buf.has(view); - } - [Symbol.iterator]() { - return this.#buf.keys(); - } - #destroyFirstView() { - const firstView = this.#buf.keys().next().value; - firstView?.destroy(); - this.#buf.delete(firstView); - } -} -exports.PDFPageViewBuffer = PDFPageViewBuffer; - -// in variables so we can remove them in a node context -const cancelAnimationFrame = window.cancelAnimationFrame -const requestAnimationFrame = window.requestAnimationFrame - -const debounceRaf = function (fn) { - var queued - return function (...args) { - if (queued) cancelAnimationFrame(queued) - - queued = requestAnimationFrame(fn.bind(fn, ...args)) - } -} - -class PDFViewer { - #buffer = null; - #altTextManager = null; - #annotationEditorMode = _pdfjsLib.AnnotationEditorType.NONE; - #annotationEditorUIManager = null; - #annotationMode = _pdfjsLib.AnnotationMode.ENABLE_FORMS; - #containerTopLeft = null; - #copyCallbackBound = null; - #enablePermissions = false; - #getAllTextInProgress = false; - #hiddenCopyElement = null; - #interruptCopyCondition = false; - #previousContainerHeight = 0; - #resizeObserver = new ResizeObserver(debounceRaf(this.#resizeObserverCallback.bind(this))); - #scrollModePageState = null; - #onVisibilityChange = null; - #scaleTimeoutId = null; - #textLayerMode = _ui_utils.TextLayerMode.ENABLE; - constructor(options) { - const viewerVersion = '3.11.174'; - if (_pdfjsLib.version !== viewerVersion) { - throw new Error(`The API version "${_pdfjsLib.version}" does not match the Viewer version "${viewerVersion}".`); - } - this.container = options.container; - this.viewer = options.viewer || options.container.firstElementChild; - if (this.container?.tagName !== "DIV" || this.viewer?.tagName !== "DIV") { - throw new Error("Invalid `container` and/or `viewer` option."); - } - if (this.container.offsetParent && getComputedStyle(this.container).position !== "absolute") { - throw new Error("The `container` must be absolutely positioned."); - } - - // Bug: ResizeObserver loop completed with undelivered notifications - // TODO: disable this function temporarily - // this.#resizeObserver.observe(this.container); - - this.eventBus = options.eventBus; - this.linkService = options.linkService || new _pdf_link_service.SimpleLinkService(); - this.downloadManager = options.downloadManager || null; - this.findController = options.findController || null; - this.#altTextManager = options.altTextManager || null; - if (this.findController) { - this.findController.onIsPageVisible = pageNumber => this._getVisiblePages().ids.has(pageNumber); - } - this._scriptingManager = options.scriptingManager || null; - this.#textLayerMode = options.textLayerMode ?? _ui_utils.TextLayerMode.ENABLE; - this.#annotationMode = options.annotationMode ?? _pdfjsLib.AnnotationMode.ENABLE_FORMS; - this.#annotationEditorMode = options.annotationEditorMode ?? _pdfjsLib.AnnotationEditorType.NONE; - this.imageResourcesPath = options.imageResourcesPath || ""; - this.enablePrintAutoRotate = options.enablePrintAutoRotate || false; - this.removePageBorders = options.removePageBorders || false; - if (options.useOnlyCssZoom) { - console.error("useOnlyCssZoom was removed, please use `maxCanvasPixels = 0` instead."); - options.maxCanvasPixels = 0; - } - this.isOffscreenCanvasSupported = options.isOffscreenCanvasSupported ?? true; - this.maxCanvasPixels = options.maxCanvasPixels; - this.l10n = options.l10n || _l10n_utils.NullL10n; - this.#enablePermissions = options.enablePermissions || false; - this.pageColors = options.pageColors || null; - this.defaultRenderingQueue = !options.renderingQueue; - if (this.defaultRenderingQueue) { - this.renderingQueue = new _pdf_rendering_queue.PDFRenderingQueue(); - this.renderingQueue.setViewer(this); - } else { - this.renderingQueue = options.renderingQueue; - } - this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdate.bind(this)); - this.presentationModeState = _ui_utils.PresentationModeState.UNKNOWN; - this._onBeforeDraw = this._onAfterDraw = null; - this._resetView(); - if (this.removePageBorders) { - this.viewer.classList.add("removePageBorders"); - } - this.#updateContainerHeightCss(); - this.eventBus._on("thumbnailrendered", ({ - pageNumber, - pdfPage - }) => { - const pageView = this._pages[pageNumber - 1]; - if (!this.#buffer.has(pageView)) { - pdfPage?.cleanup(); - } - }); - } - get pagesCount() { - return this._pages.length; - } - getPageView(index) { - return this._pages[index]; - } - getCachedPageViews() { - return new Set(this.#buffer); - } - get pageViewsReady() { - return this._pagesCapability.settled && this._pages.every(pageView => pageView?.pdfPage); - } - get renderForms() { - return this.#annotationMode === _pdfjsLib.AnnotationMode.ENABLE_FORMS; - } - get enableScripting() { - return !!this._scriptingManager; - } - get currentPageNumber() { - return this._currentPageNumber; - } - set currentPageNumber(val) { - if (!Number.isInteger(val)) { - throw new Error("Invalid page number."); - } - if (!this.pdfDocument) { - return; - } - if (!this._setCurrentPageNumber(val, true)) { - console.error(`currentPageNumber: "${val}" is not a valid page.`); - } - } - _setCurrentPageNumber(val, resetCurrentPageView = false) { - if (this._currentPageNumber === val) { - if (resetCurrentPageView) { - this.#resetCurrentPageView(); - } - return true; - } - if (!(0 < val && val <= this.pagesCount)) { - return false; - } - const previous = this._currentPageNumber; - this._currentPageNumber = val; - this.eventBus.dispatch("pagechanging", { - source: this, - pageNumber: val, - pageLabel: this._pageLabels?.[val - 1] ?? null, - previous - }); - if (resetCurrentPageView) { - this.#resetCurrentPageView(); - } - return true; - } - get currentPageLabel() { - return this._pageLabels?.[this._currentPageNumber - 1] ?? null; - } - set currentPageLabel(val) { - if (!this.pdfDocument) { - return; - } - let page = val | 0; - if (this._pageLabels) { - const i = this._pageLabels.indexOf(val); - if (i >= 0) { - page = i + 1; - } - } - if (!this._setCurrentPageNumber(page, true)) { - console.error(`currentPageLabel: "${val}" is not a valid page.`); - } - } - get currentScale() { - return this._currentScale !== _ui_utils.UNKNOWN_SCALE ? this._currentScale : _ui_utils.DEFAULT_SCALE; - } - set currentScale(val) { - if (isNaN(val)) { - throw new Error("Invalid numeric scale."); - } - if (!this.pdfDocument) { - return; - } - this.#setScale(val, { - noScroll: false - }); - } - get currentScaleValue() { - return this._currentScaleValue; - } - set currentScaleValue(val) { - if (!this.pdfDocument) { - return; - } - this.#setScale(val, { - noScroll: false - }); - } - get pagesRotation() { - return this._pagesRotation; - } - set pagesRotation(rotation) { - if (!(0, _ui_utils.isValidRotation)(rotation)) { - throw new Error("Invalid pages rotation angle."); - } - if (!this.pdfDocument) { - return; - } - rotation %= 360; - if (rotation < 0) { - rotation += 360; - } - if (this._pagesRotation === rotation) { - return; - } - this._pagesRotation = rotation; - const pageNumber = this._currentPageNumber; - this.refresh(true, { - rotation - }); - if (this._currentScaleValue) { - this.#setScale(this._currentScaleValue, { - noScroll: true - }); - } - this.eventBus.dispatch("rotationchanging", { - source: this, - pagesRotation: rotation, - pageNumber - }); - if (this.defaultRenderingQueue) { - this.update(); - } - } - get firstPagePromise() { - return this.pdfDocument ? this._firstPageCapability.promise : null; - } - get onePageRendered() { - return this.pdfDocument ? this._onePageRenderedCapability.promise : null; - } - get pagesPromise() { - return this.pdfDocument ? this._pagesCapability.promise : null; - } - #layerProperties() { - const self = this; - return { - get annotationEditorUIManager() { - return self.#annotationEditorUIManager; - }, - get annotationStorage() { - return self.pdfDocument?.annotationStorage; - }, - get downloadManager() { - return self.downloadManager; - }, - get enableScripting() { - return !!self._scriptingManager; - }, - get fieldObjectsPromise() { - return self.pdfDocument?.getFieldObjects(); - }, - get findController() { - return self.findController; - }, - get hasJSActionsPromise() { - return self.pdfDocument?.hasJSActions(); - }, - get linkService() { - return self.linkService; - } - }; - } - #initializePermissions(permissions) { - const params = { - annotationEditorMode: this.#annotationEditorMode, - annotationMode: this.#annotationMode, - textLayerMode: this.#textLayerMode - }; - if (!permissions) { - return params; - } - if (!permissions.includes(_pdfjsLib.PermissionFlag.COPY) && this.#textLayerMode === _ui_utils.TextLayerMode.ENABLE) { - params.textLayerMode = _ui_utils.TextLayerMode.ENABLE_PERMISSIONS; - } - if (!permissions.includes(_pdfjsLib.PermissionFlag.MODIFY_CONTENTS)) { - params.annotationEditorMode = _pdfjsLib.AnnotationEditorType.DISABLE; - } - if (!permissions.includes(_pdfjsLib.PermissionFlag.MODIFY_ANNOTATIONS) && !permissions.includes(_pdfjsLib.PermissionFlag.FILL_INTERACTIVE_FORMS) && this.#annotationMode === _pdfjsLib.AnnotationMode.ENABLE_FORMS) { - params.annotationMode = _pdfjsLib.AnnotationMode.ENABLE; - } - return params; - } - #onePageRenderedOrForceFetch() { - if (document.visibilityState === "hidden" || !this.container.offsetParent || this._getVisiblePages().views.length === 0) { - return Promise.resolve(); - } - const visibilityChangePromise = new Promise(resolve => { - this.#onVisibilityChange = () => { - if (document.visibilityState !== "hidden") { - return; - } - resolve(); - document.removeEventListener("visibilitychange", this.#onVisibilityChange); - this.#onVisibilityChange = null; - }; - document.addEventListener("visibilitychange", this.#onVisibilityChange); - }); - return Promise.race([this._onePageRenderedCapability.promise, visibilityChangePromise]); - } - async getAllText() { - const texts = []; - const buffer = []; - for (let pageNum = 1, pagesCount = this.pdfDocument.numPages; pageNum <= pagesCount; ++pageNum) { - if (this.#interruptCopyCondition) { - return null; - } - buffer.length = 0; - const page = await this.pdfDocument.getPage(pageNum); - const { - items - } = await page.getTextContent(); - for (const item of items) { - if (item.str) { - buffer.push(item.str); - } - if (item.hasEOL) { - buffer.push("\n"); - } - } - texts.push((0, _ui_utils.removeNullCharacters)(buffer.join(""))); - } - return texts.join("\n"); - } - #copyCallback(textLayerMode, event) { - const selection = document.getSelection(); - const { - focusNode, - anchorNode - } = selection; - if (anchorNode && focusNode && selection.containsNode(this.#hiddenCopyElement)) { - if (this.#getAllTextInProgress || textLayerMode === _ui_utils.TextLayerMode.ENABLE_PERMISSIONS) { - event.preventDefault(); - event.stopPropagation(); - return; - } - this.#getAllTextInProgress = true; - const savedCursor = this.container.style.cursor; - this.container.style.cursor = "wait"; - const interruptCopy = ev => this.#interruptCopyCondition = ev.key === "Escape"; - window.addEventListener("keydown", interruptCopy); - this.getAllText().then(async text => { - if (text !== null) { - await navigator.clipboard.writeText(text); - } - }).catch(reason => { - console.warn(`Something goes wrong when extracting the text: ${reason.message}`); - }).finally(() => { - this.#getAllTextInProgress = false; - this.#interruptCopyCondition = false; - window.removeEventListener("keydown", interruptCopy); - this.container.style.cursor = savedCursor; - }); - event.preventDefault(); - event.stopPropagation(); - } - } - setDocument(pdfDocument) { - if (this.pdfDocument) { - this.eventBus.dispatch("pagesdestroy", { - source: this - }); - this._cancelRendering(); - this._resetView(); - this.findController?.setDocument(null); - this._scriptingManager?.setDocument(null); - if (this.#annotationEditorUIManager) { - this.#annotationEditorUIManager.destroy(); - this.#annotationEditorUIManager = null; - } - } - this.pdfDocument = pdfDocument; - if (!pdfDocument) { - return; - } - const pagesCount = pdfDocument.numPages; - const firstPagePromise = pdfDocument.getPage(1); - const optionalContentConfigPromise = pdfDocument.getOptionalContentConfig(); - const permissionsPromise = this.#enablePermissions ? pdfDocument.getPermissions() : Promise.resolve(); - if (pagesCount > PagesCountLimit.FORCE_SCROLL_MODE_PAGE) { - console.warn("Forcing PAGE-scrolling for performance reasons, given the length of the document."); - const mode = this._scrollMode = _ui_utils.ScrollMode.PAGE; - this.eventBus.dispatch("scrollmodechanged", { - source: this, - mode - }); - } - this._pagesCapability.promise.then(() => { - this.eventBus.dispatch("pagesloaded", { - source: this, - pagesCount - }); - }, () => {}); - this._onBeforeDraw = evt => { - const pageView = this._pages[evt.pageNumber - 1]; - if (!pageView) { - return; - } - this.#buffer.push(pageView); - }; - this.eventBus._on("pagerender", this._onBeforeDraw); - this._onAfterDraw = evt => { - if (evt.cssTransform || this._onePageRenderedCapability.settled) { - return; - } - this._onePageRenderedCapability.resolve({ - timestamp: evt.timestamp - }); - this.eventBus._off("pagerendered", this._onAfterDraw); - this._onAfterDraw = null; - if (this.#onVisibilityChange) { - document.removeEventListener("visibilitychange", this.#onVisibilityChange); - this.#onVisibilityChange = null; - } - }; - this.eventBus._on("pagerendered", this._onAfterDraw); - Promise.all([firstPagePromise, permissionsPromise]).then(([firstPdfPage, permissions]) => { - if (pdfDocument !== this.pdfDocument) { - return; - } - this._firstPageCapability.resolve(firstPdfPage); - this._optionalContentConfigPromise = optionalContentConfigPromise; - const { - annotationEditorMode, - annotationMode, - textLayerMode - } = this.#initializePermissions(permissions); - if (textLayerMode !== _ui_utils.TextLayerMode.DISABLE) { - const element = this.#hiddenCopyElement = document.createElement("div"); - element.id = "hiddenCopyElement"; - this.viewer.before(element); - } - if (annotationEditorMode !== _pdfjsLib.AnnotationEditorType.DISABLE) { - const mode = annotationEditorMode; - if (pdfDocument.isPureXfa) { - console.warn("Warning: XFA-editing is not implemented."); - } else if (isValidAnnotationEditorMode(mode)) { - this.#annotationEditorUIManager = new _pdfjsLib.AnnotationEditorUIManager(this.container, this.viewer, this.#altTextManager, this.eventBus, pdfDocument, this.pageColors); - if (mode !== _pdfjsLib.AnnotationEditorType.NONE) { - this.#annotationEditorUIManager.updateMode(mode); - } - } else { - console.error(`Invalid AnnotationEditor mode: ${mode}`); - } - } - const layerProperties = this.#layerProperties.bind(this); - const viewerElement = this._scrollMode === _ui_utils.ScrollMode.PAGE ? null : this.viewer; - const scale = this.currentScale; - const viewport = firstPdfPage.getViewport({ - scale: scale * _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS - }); - this.viewer.style.setProperty("--scale-factor", viewport.scale); - if (this.pageColors?.foreground === "CanvasText" || this.pageColors?.background === "Canvas") { - this.viewer.style.setProperty("--hcm-highligh-filter", pdfDocument.filterFactory.addHighlightHCMFilter("CanvasText", "Canvas", "HighlightText", "Highlight")); - } - for (let pageNum = 1; pageNum <= pagesCount; ++pageNum) { - const pageView = new _pdf_page_view.PDFPageView({ - container: viewerElement, - eventBus: this.eventBus, - id: pageNum, - scale, - defaultViewport: viewport.clone(), - optionalContentConfigPromise, - renderingQueue: this.renderingQueue, - textLayerMode, - annotationMode, - imageResourcesPath: this.imageResourcesPath, - isOffscreenCanvasSupported: this.isOffscreenCanvasSupported, - maxCanvasPixels: this.maxCanvasPixels, - pageColors: this.pageColors, - l10n: this.l10n, - layerProperties - }); - this._pages.push(pageView); - } - const firstPageView = this._pages[0]; - if (firstPageView) { - firstPageView.setPdfPage(firstPdfPage); - this.linkService.cachePageRef(1, firstPdfPage.ref); - } - if (this._scrollMode === _ui_utils.ScrollMode.PAGE) { - this.#ensurePageViewVisible(); - } else if (this._spreadMode !== _ui_utils.SpreadMode.NONE) { - this._updateSpreadMode(); - } - this.#onePageRenderedOrForceFetch().then(async () => { - this.findController?.setDocument(pdfDocument); - this._scriptingManager?.setDocument(pdfDocument); - if (this.#hiddenCopyElement) { - this.#copyCallbackBound = this.#copyCallback.bind(this, textLayerMode); - document.addEventListener("copy", this.#copyCallbackBound); - } - if (this.#annotationEditorUIManager) { - this.eventBus.dispatch("annotationeditormodechanged", { - source: this, - mode: this.#annotationEditorMode - }); - } - if (pdfDocument.loadingParams.disableAutoFetch || pagesCount > PagesCountLimit.FORCE_LAZY_PAGE_INIT) { - this._pagesCapability.resolve(); - return; - } - let getPagesLeft = pagesCount - 1; - if (getPagesLeft <= 0) { - this._pagesCapability.resolve(); - return; - } - for (let pageNum = 2; pageNum <= pagesCount; ++pageNum) { - const promise = pdfDocument.getPage(pageNum).then(pdfPage => { - const pageView = this._pages[pageNum - 1]; - if (!pageView.pdfPage) { - pageView.setPdfPage(pdfPage); - } - this.linkService.cachePageRef(pageNum, pdfPage.ref); - if (--getPagesLeft === 0) { - this._pagesCapability.resolve(); - } - }, reason => { - console.error(`Unable to get page ${pageNum} to initialize viewer`, reason); - if (--getPagesLeft === 0) { - this._pagesCapability.resolve(); - } - }); - if (pageNum % PagesCountLimit.PAUSE_EAGER_PAGE_INIT === 0) { - await promise; - } - } - }); - this.eventBus.dispatch("pagesinit", { - source: this - }); - pdfDocument.getMetadata().then(({ - info - }) => { - if (pdfDocument !== this.pdfDocument) { - return; - } - if (info.Language) { - this.viewer.lang = info.Language; - } - }); - if (this.defaultRenderingQueue) { - this.update(); - } - }).catch(reason => { - console.error("Unable to initialize viewer", reason); - this._pagesCapability.reject(reason); - }); - } - setPageLabels(labels) { - if (!this.pdfDocument) { - return; - } - if (!labels) { - this._pageLabels = null; - } else if (!(Array.isArray(labels) && this.pdfDocument.numPages === labels.length)) { - this._pageLabels = null; - console.error(`setPageLabels: Invalid page labels.`); - } else { - this._pageLabels = labels; - } - for (let i = 0, ii = this._pages.length; i < ii; i++) { - this._pages[i].setPageLabel(this._pageLabels?.[i] ?? null); - } - } - _resetView() { - this._pages = []; - this._currentPageNumber = 1; - this._currentScale = _ui_utils.UNKNOWN_SCALE; - this._currentScaleValue = null; - this._pageLabels = null; - this.#buffer = new PDFPageViewBuffer(DEFAULT_CACHE_SIZE); - this._location = null; - this._pagesRotation = 0; - this._optionalContentConfigPromise = null; - this._firstPageCapability = new _pdfjsLib.PromiseCapability(); - this._onePageRenderedCapability = new _pdfjsLib.PromiseCapability(); - this._pagesCapability = new _pdfjsLib.PromiseCapability(); - this._scrollMode = _ui_utils.ScrollMode.VERTICAL; - this._previousScrollMode = _ui_utils.ScrollMode.UNKNOWN; - this._spreadMode = _ui_utils.SpreadMode.NONE; - this.#scrollModePageState = { - previousPageNumber: 1, - scrollDown: true, - pages: [] - }; - if (this._onBeforeDraw) { - this.eventBus._off("pagerender", this._onBeforeDraw); - this._onBeforeDraw = null; - } - if (this._onAfterDraw) { - this.eventBus._off("pagerendered", this._onAfterDraw); - this._onAfterDraw = null; - } - if (this.#onVisibilityChange) { - document.removeEventListener("visibilitychange", this.#onVisibilityChange); - this.#onVisibilityChange = null; - } - this.viewer.textContent = ""; - this._updateScrollMode(); - this.viewer.removeAttribute("lang"); - if (this.#hiddenCopyElement) { - document.removeEventListener("copy", this.#copyCallbackBound); - this.#copyCallbackBound = null; - this.#hiddenCopyElement.remove(); - this.#hiddenCopyElement = null; - } - } - #ensurePageViewVisible() { - if (this._scrollMode !== _ui_utils.ScrollMode.PAGE) { - throw new Error("#ensurePageViewVisible: Invalid scrollMode value."); - } - const pageNumber = this._currentPageNumber, - state = this.#scrollModePageState, - viewer = this.viewer; - viewer.textContent = ""; - state.pages.length = 0; - if (this._spreadMode === _ui_utils.SpreadMode.NONE && !this.isInPresentationMode) { - const pageView = this._pages[pageNumber - 1]; - viewer.append(pageView.div); - state.pages.push(pageView); - } else { - const pageIndexSet = new Set(), - parity = this._spreadMode - 1; - if (parity === -1) { - pageIndexSet.add(pageNumber - 1); - } else if (pageNumber % 2 !== parity) { - pageIndexSet.add(pageNumber - 1); - pageIndexSet.add(pageNumber); - } else { - pageIndexSet.add(pageNumber - 2); - pageIndexSet.add(pageNumber - 1); - } - const spread = document.createElement("div"); - spread.className = "spread"; - if (this.isInPresentationMode) { - const dummyPage = document.createElement("div"); - dummyPage.className = "dummyPage"; - spread.append(dummyPage); - } - for (const i of pageIndexSet) { - const pageView = this._pages[i]; - if (!pageView) { - continue; - } - spread.append(pageView.div); - state.pages.push(pageView); - } - viewer.append(spread); - } - state.scrollDown = pageNumber >= state.previousPageNumber; - state.previousPageNumber = pageNumber; - } - _scrollUpdate() { - if (this.pagesCount === 0) { - return; - } - this.update(); - } - #scrollIntoView(pageView, pageSpot = null) { - const { - div, - id - } = pageView; - if (this._currentPageNumber !== id) { - this._setCurrentPageNumber(id); - } - if (this._scrollMode === _ui_utils.ScrollMode.PAGE) { - this.#ensurePageViewVisible(); - this.update(); - } - if (!pageSpot && !this.isInPresentationMode) { - const left = div.offsetLeft + div.clientLeft, - right = left + div.clientWidth; - const { - scrollLeft, - clientWidth - } = this.container; - if (this._scrollMode === _ui_utils.ScrollMode.HORIZONTAL || left < scrollLeft || right > scrollLeft + clientWidth) { - pageSpot = { - left: 0, - top: 0 - }; - } - } - (0, _ui_utils.scrollIntoView)(div, pageSpot); - if (!this._currentScaleValue && this._location) { - this._location = null; - } - } - #isSameScale(newScale) { - return newScale === this._currentScale || Math.abs(newScale - this._currentScale) < 1e-15; - } - #setScaleUpdatePages(newScale, newValue, { - noScroll = false, - preset = false, - drawingDelay = -1 - }) { - this._currentScaleValue = newValue.toString(); - if (this.#isSameScale(newScale)) { - if (preset) { - this.eventBus.dispatch("scalechanging", { - source: this, - scale: newScale, - presetValue: newValue - }); - } - return; - } - this.viewer.style.setProperty("--scale-factor", newScale * _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS); - const postponeDrawing = drawingDelay >= 0 && drawingDelay < 1000; - this.refresh(true, { - scale: newScale, - drawingDelay: postponeDrawing ? drawingDelay : -1 - }); - if (postponeDrawing) { - this.#scaleTimeoutId = setTimeout(() => { - this.#scaleTimeoutId = null; - this.refresh(); - }, drawingDelay); - } - this._currentScale = newScale; - if (!noScroll) { - let page = this._currentPageNumber, - dest; - if (this._location && !(this.isInPresentationMode || this.isChangingPresentationMode)) { - page = this._location.pageNumber; - dest = [null, { - name: "XYZ" - }, this._location.left, this._location.top, null]; - } - this.scrollPageIntoView({ - pageNumber: page, - destArray: dest, - allowNegativeOffset: true - }); - } - this.eventBus.dispatch("scalechanging", { - source: this, - scale: newScale, - presetValue: preset ? newValue : undefined - }); - if (this.defaultRenderingQueue) { - this.update(); - } - } - get #pageWidthScaleFactor() { - if (this._spreadMode !== _ui_utils.SpreadMode.NONE && this._scrollMode !== _ui_utils.ScrollMode.HORIZONTAL) { - return 2; - } - return 1; - } - #setScale(value, options) { - let scale = parseFloat(value); - if (scale > 0) { - options.preset = false; - this.#setScaleUpdatePages(scale, value, options); - } else { - const currentPage = this._pages[this._currentPageNumber - 1]; - if (!currentPage) { - return; - } - let hPadding = _ui_utils.SCROLLBAR_PADDING, - vPadding = _ui_utils.VERTICAL_PADDING; - if (this.isInPresentationMode) { - hPadding = vPadding = 4; - if (this._spreadMode !== _ui_utils.SpreadMode.NONE) { - hPadding *= 2; - } - } else if (this.removePageBorders) { - hPadding = vPadding = 0; - } else if (this._scrollMode === _ui_utils.ScrollMode.HORIZONTAL) { - [hPadding, vPadding] = [vPadding, hPadding]; - } - const pageWidthScale = (this.container.clientWidth - hPadding) / currentPage.width * currentPage.scale / this.#pageWidthScaleFactor; - const pageHeightScale = (this.container.clientHeight - vPadding) / currentPage.height * currentPage.scale; - switch (value) { - case "page-actual": - scale = 1; - break; - case "page-width": - scale = pageWidthScale; - break; - case "page-height": - scale = pageHeightScale; - break; - case "page-fit": - scale = Math.min(pageWidthScale, pageHeightScale); - break; - case "auto": - const horizontalScale = (0, _ui_utils.isPortraitOrientation)(currentPage) ? pageWidthScale : Math.min(pageHeightScale, pageWidthScale); - scale = Math.min(_ui_utils.MAX_AUTO_SCALE, horizontalScale); - break; - default: - console.error(`#setScale: "${value}" is an unknown zoom value.`); - return; - } - options.preset = true; - this.#setScaleUpdatePages(scale, value, options); - } - } - #resetCurrentPageView() { - const pageView = this._pages[this._currentPageNumber - 1]; - if (this.isInPresentationMode) { - this.#setScale(this._currentScaleValue, { - noScroll: true - }); - } - this.#scrollIntoView(pageView); - } - pageLabelToPageNumber(label) { - if (!this._pageLabels) { - return null; - } - const i = this._pageLabels.indexOf(label); - if (i < 0) { - return null; - } - return i + 1; - } - scrollPageIntoView({ - pageNumber, - destArray = null, - allowNegativeOffset = false, - ignoreDestinationZoom = false - }) { - if (!this.pdfDocument) { - return; - } - const pageView = Number.isInteger(pageNumber) && this._pages[pageNumber - 1]; - if (!pageView) { - console.error(`scrollPageIntoView: "${pageNumber}" is not a valid pageNumber parameter.`); - return; - } - if (this.isInPresentationMode || !destArray) { - this._setCurrentPageNumber(pageNumber, true); - return; - } - let x = 0, - y = 0; - let width = 0, - height = 0, - widthScale, - heightScale; - const changeOrientation = pageView.rotation % 180 !== 0; - const pageWidth = (changeOrientation ? pageView.height : pageView.width) / pageView.scale / _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS; - const pageHeight = (changeOrientation ? pageView.width : pageView.height) / pageView.scale / _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS; - let scale = 0; - switch (destArray[1].name) { - case "XYZ": - x = destArray[2]; - y = destArray[3]; - scale = destArray[4]; - x = x !== null ? x : 0; - y = y !== null ? y : pageHeight; - break; - case "Fit": - case "FitB": - scale = "page-fit"; - break; - case "FitH": - case "FitBH": - y = destArray[2]; - scale = "page-width"; - if (y === null && this._location) { - x = this._location.left; - y = this._location.top; - } else if (typeof y !== "number" || y < 0) { - y = pageHeight; - } - break; - case "FitV": - case "FitBV": - x = destArray[2]; - width = pageWidth; - height = pageHeight; - scale = "page-height"; - break; - case "FitR": - x = destArray[2]; - y = destArray[3]; - width = destArray[4] - x; - height = destArray[5] - y; - let hPadding = _ui_utils.SCROLLBAR_PADDING, - vPadding = _ui_utils.VERTICAL_PADDING; - if (this.removePageBorders) { - hPadding = vPadding = 0; - } - widthScale = (this.container.clientWidth - hPadding) / width / _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS; - heightScale = (this.container.clientHeight - vPadding) / height / _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS; - scale = Math.min(Math.abs(widthScale), Math.abs(heightScale)); - break; - default: - console.error(`scrollPageIntoView: "${destArray[1].name}" is not a valid destination type.`); - return; - } - if (!ignoreDestinationZoom) { - if (scale && scale !== this._currentScale) { - this.currentScaleValue = scale; - } else if (this._currentScale === _ui_utils.UNKNOWN_SCALE) { - this.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE; - } - } - if (scale === "page-fit" && !destArray[4]) { - this.#scrollIntoView(pageView); - return; - } - const boundingRect = [pageView.viewport.convertToViewportPoint(x, y), pageView.viewport.convertToViewportPoint(x + width, y + height)]; - let left = Math.min(boundingRect[0][0], boundingRect[1][0]); - let top = Math.min(boundingRect[0][1], boundingRect[1][1]); - if (!allowNegativeOffset) { - left = Math.max(left, 0); - top = Math.max(top, 0); - } - this.#scrollIntoView(pageView, { - left, - top - }); - } - _updateLocation(firstPage) { - const currentScale = this._currentScale; - const currentScaleValue = this._currentScaleValue; - const normalizedScaleValue = parseFloat(currentScaleValue) === currentScale ? Math.round(currentScale * 10000) / 100 : currentScaleValue; - const pageNumber = firstPage.id; - const currentPageView = this._pages[pageNumber - 1]; - const container = this.container; - const topLeft = currentPageView.getPagePoint(container.scrollLeft - firstPage.x, container.scrollTop - firstPage.y); - const intLeft = Math.round(topLeft[0]); - const intTop = Math.round(topLeft[1]); - let pdfOpenParams = `#page=${pageNumber}`; - if (!this.isInPresentationMode) { - pdfOpenParams += `&zoom=${normalizedScaleValue},${intLeft},${intTop}`; - } - this._location = { - pageNumber, - scale: normalizedScaleValue, - top: intTop, - left: intLeft, - rotation: this._pagesRotation, - pdfOpenParams - }; - } - update() { - const visible = this._getVisiblePages(); - const visiblePages = visible.views, - numVisiblePages = visiblePages.length; - if (numVisiblePages === 0) { - return; - } - const newCacheSize = Math.max(DEFAULT_CACHE_SIZE, 2 * numVisiblePages + 1); - this.#buffer.resize(newCacheSize, visible.ids); - this.renderingQueue.renderHighestPriority(visible); - const isSimpleLayout = this._spreadMode === _ui_utils.SpreadMode.NONE && (this._scrollMode === _ui_utils.ScrollMode.PAGE || this._scrollMode === _ui_utils.ScrollMode.VERTICAL); - const currentId = this._currentPageNumber; - let stillFullyVisible = false; - for (const page of visiblePages) { - if (page.percent < 100) { - break; - } - if (page.id === currentId && isSimpleLayout) { - stillFullyVisible = true; - break; - } - } - this._setCurrentPageNumber(stillFullyVisible ? currentId : visiblePages[0].id); - this._updateLocation(visible.first); - this.eventBus.dispatch("updateviewarea", { - source: this, - location: this._location - }); - } - containsElement(element) { - return this.container.contains(element); - } - focus() { - this.container.focus(); - } - get _isContainerRtl() { - return getComputedStyle(this.container).direction === "rtl"; - } - get isInPresentationMode() { - return this.presentationModeState === _ui_utils.PresentationModeState.FULLSCREEN; - } - get isChangingPresentationMode() { - return this.presentationModeState === _ui_utils.PresentationModeState.CHANGING; - } - get isHorizontalScrollbarEnabled() { - return this.isInPresentationMode ? false : this.container.scrollWidth > this.container.clientWidth; - } - get isVerticalScrollbarEnabled() { - return this.isInPresentationMode ? false : this.container.scrollHeight > this.container.clientHeight; - } - _getVisiblePages() { - const views = this._scrollMode === _ui_utils.ScrollMode.PAGE ? this.#scrollModePageState.pages : this._pages, - horizontal = this._scrollMode === _ui_utils.ScrollMode.HORIZONTAL, - rtl = horizontal && this._isContainerRtl; - return (0, _ui_utils.getVisibleElements)({ - scrollEl: this.container, - views, - sortByVisibility: true, - horizontal, - rtl - }); - } - cleanup() { - this.#resizeObserver.unobserve(this.container) - this.#resizeObserver.disconnect() - - for (const pageView of this._pages) { - if (pageView.renderingState !== _ui_utils.RenderingStates.FINISHED) { - pageView.reset(); - } - } - } - _cancelRendering() { - for (const pageView of this._pages) { - pageView.cancelRendering(); - } - } - async #ensurePdfPageLoaded(pageView) { - if (pageView.pdfPage) { - return pageView.pdfPage; - } - try { - const pdfPage = await this.pdfDocument.getPage(pageView.id); - if (!pageView.pdfPage) { - pageView.setPdfPage(pdfPage); - } - if (!this.linkService._cachedPageNumber?.(pdfPage.ref)) { - this.linkService.cachePageRef(pageView.id, pdfPage.ref); - } - return pdfPage; - } catch (reason) { - console.error("Unable to get page for page view", reason); - return null; - } - } - #getScrollAhead(visible) { - if (visible.first?.id === 1) { - return true; - } else if (visible.last?.id === this.pagesCount) { - return false; - } - switch (this._scrollMode) { - case _ui_utils.ScrollMode.PAGE: - return this.#scrollModePageState.scrollDown; - case _ui_utils.ScrollMode.HORIZONTAL: - return this.scroll.right; - } - return this.scroll.down; - } - forceRendering(currentlyVisiblePages) { - const visiblePages = currentlyVisiblePages || this._getVisiblePages(); - const scrollAhead = this.#getScrollAhead(visiblePages); - const preRenderExtra = this._spreadMode !== _ui_utils.SpreadMode.NONE && this._scrollMode !== _ui_utils.ScrollMode.HORIZONTAL; - const pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, scrollAhead, preRenderExtra); - if (pageView) { - this.#ensurePdfPageLoaded(pageView).then(() => { - this.renderingQueue.renderView(pageView); - }); - return true; - } - return false; - } - get hasEqualPageSizes() { - const firstPageView = this._pages[0]; - for (let i = 1, ii = this._pages.length; i < ii; ++i) { - const pageView = this._pages[i]; - if (pageView.width !== firstPageView.width || pageView.height !== firstPageView.height) { - return false; - } - } - return true; - } - getPagesOverview() { - let initialOrientation; - return this._pages.map(pageView => { - const viewport = pageView.pdfPage.getViewport({ - scale: 1 - }); - const orientation = (0, _ui_utils.isPortraitOrientation)(viewport); - if (initialOrientation === undefined) { - initialOrientation = orientation; - } else if (this.enablePrintAutoRotate && orientation !== initialOrientation) { - return { - width: viewport.height, - height: viewport.width, - rotation: (viewport.rotation - 90) % 360 - }; - } - return { - width: viewport.width, - height: viewport.height, - rotation: viewport.rotation - }; - }); - } - get optionalContentConfigPromise() { - if (!this.pdfDocument) { - return Promise.resolve(null); - } - if (!this._optionalContentConfigPromise) { - console.error("optionalContentConfigPromise: Not initialized yet."); - return this.pdfDocument.getOptionalContentConfig(); - } - return this._optionalContentConfigPromise; - } - set optionalContentConfigPromise(promise) { - if (!(promise instanceof Promise)) { - throw new Error(`Invalid optionalContentConfigPromise: ${promise}`); - } - if (!this.pdfDocument) { - return; - } - if (!this._optionalContentConfigPromise) { - return; - } - this._optionalContentConfigPromise = promise; - this.refresh(false, { - optionalContentConfigPromise: promise - }); - this.eventBus.dispatch("optionalcontentconfigchanged", { - source: this, - promise - }); - } - get scrollMode() { - return this._scrollMode; - } - set scrollMode(mode) { - if (this._scrollMode === mode) { - return; - } - if (!(0, _ui_utils.isValidScrollMode)(mode)) { - throw new Error(`Invalid scroll mode: ${mode}`); - } - if (this.pagesCount > PagesCountLimit.FORCE_SCROLL_MODE_PAGE) { - return; - } - this._previousScrollMode = this._scrollMode; - this._scrollMode = mode; - this.eventBus.dispatch("scrollmodechanged", { - source: this, - mode - }); - this._updateScrollMode(this._currentPageNumber); - } - _updateScrollMode(pageNumber = null) { - const scrollMode = this._scrollMode, - viewer = this.viewer; - viewer.classList.toggle("scrollHorizontal", scrollMode === _ui_utils.ScrollMode.HORIZONTAL); - viewer.classList.toggle("scrollWrapped", scrollMode === _ui_utils.ScrollMode.WRAPPED); - if (!this.pdfDocument || !pageNumber) { - return; - } - if (scrollMode === _ui_utils.ScrollMode.PAGE) { - this.#ensurePageViewVisible(); - } else if (this._previousScrollMode === _ui_utils.ScrollMode.PAGE) { - this._updateSpreadMode(); - } - if (this._currentScaleValue && isNaN(this._currentScaleValue)) { - this.#setScale(this._currentScaleValue, { - noScroll: true - }); - } - this._setCurrentPageNumber(pageNumber, true); - this.update(); - } - get spreadMode() { - return this._spreadMode; - } - set spreadMode(mode) { - if (this._spreadMode === mode) { - return; - } - if (!(0, _ui_utils.isValidSpreadMode)(mode)) { - throw new Error(`Invalid spread mode: ${mode}`); - } - this._spreadMode = mode; - this.eventBus.dispatch("spreadmodechanged", { - source: this, - mode - }); - this._updateSpreadMode(this._currentPageNumber); - } - _updateSpreadMode(pageNumber = null) { - if (!this.pdfDocument) { - return; - } - const viewer = this.viewer, - pages = this._pages; - if (this._scrollMode === _ui_utils.ScrollMode.PAGE) { - this.#ensurePageViewVisible(); - } else { - viewer.textContent = ""; - if (this._spreadMode === _ui_utils.SpreadMode.NONE) { - for (const pageView of this._pages) { - viewer.append(pageView.div); - } - } else { - const parity = this._spreadMode - 1; - let spread = null; - for (let i = 0, ii = pages.length; i < ii; ++i) { - if (spread === null) { - spread = document.createElement("div"); - spread.className = "spread"; - viewer.append(spread); - } else if (i % 2 === parity) { - spread = spread.cloneNode(false); - viewer.append(spread); - } - spread.append(pages[i].div); - } - } - } - if (!pageNumber) { - return; - } - if (this._currentScaleValue && isNaN(this._currentScaleValue)) { - this.#setScale(this._currentScaleValue, { - noScroll: true - }); - } - this._setCurrentPageNumber(pageNumber, true); - this.update(); - } - _getPageAdvance(currentPageNumber, previous = false) { - switch (this._scrollMode) { - case _ui_utils.ScrollMode.WRAPPED: - { - const { - views - } = this._getVisiblePages(), - pageLayout = new Map(); - for (const { - id, - y, - percent, - widthPercent - } of views) { - if (percent === 0 || widthPercent < 100) { - continue; - } - let yArray = pageLayout.get(y); - if (!yArray) { - pageLayout.set(y, yArray ||= []); - } - yArray.push(id); - } - for (const yArray of pageLayout.values()) { - const currentIndex = yArray.indexOf(currentPageNumber); - if (currentIndex === -1) { - continue; - } - const numPages = yArray.length; - if (numPages === 1) { - break; - } - if (previous) { - for (let i = currentIndex - 1, ii = 0; i >= ii; i--) { - const currentId = yArray[i], - expectedId = yArray[i + 1] - 1; - if (currentId < expectedId) { - return currentPageNumber - expectedId; - } - } - } else { - for (let i = currentIndex + 1, ii = numPages; i < ii; i++) { - const currentId = yArray[i], - expectedId = yArray[i - 1] + 1; - if (currentId > expectedId) { - return expectedId - currentPageNumber; - } - } - } - if (previous) { - const firstId = yArray[0]; - if (firstId < currentPageNumber) { - return currentPageNumber - firstId + 1; - } - } else { - const lastId = yArray[numPages - 1]; - if (lastId > currentPageNumber) { - return lastId - currentPageNumber + 1; - } - } - break; - } - break; - } - case _ui_utils.ScrollMode.HORIZONTAL: - { - break; - } - case _ui_utils.ScrollMode.PAGE: - case _ui_utils.ScrollMode.VERTICAL: - { - if (this._spreadMode === _ui_utils.SpreadMode.NONE) { - break; - } - const parity = this._spreadMode - 1; - if (previous && currentPageNumber % 2 !== parity) { - break; - } else if (!previous && currentPageNumber % 2 === parity) { - break; - } - const { - views - } = this._getVisiblePages(), - expectedId = previous ? currentPageNumber - 1 : currentPageNumber + 1; - for (const { - id, - percent, - widthPercent - } of views) { - if (id !== expectedId) { - continue; - } - if (percent > 0 && widthPercent === 100) { - return 2; - } - break; - } - break; - } - } - return 1; - } - nextPage() { - const currentPageNumber = this._currentPageNumber, - pagesCount = this.pagesCount; - if (currentPageNumber >= pagesCount) { - return false; - } - const advance = this._getPageAdvance(currentPageNumber, false) || 1; - this.currentPageNumber = Math.min(currentPageNumber + advance, pagesCount); - return true; - } - previousPage() { - const currentPageNumber = this._currentPageNumber; - if (currentPageNumber <= 1) { - return false; - } - const advance = this._getPageAdvance(currentPageNumber, true) || 1; - this.currentPageNumber = Math.max(currentPageNumber - advance, 1); - return true; - } - increaseScale({ - drawingDelay, - scaleFactor, - steps - } = {}) { - if (!this.pdfDocument) { - return; - } - let newScale = this._currentScale; - if (scaleFactor > 1) { - newScale = Math.round(newScale * scaleFactor * 100) / 100; - } else { - steps ??= 1; - do { - newScale = Math.ceil((newScale * _ui_utils.DEFAULT_SCALE_DELTA).toFixed(2) * 10) / 10; - } while (--steps > 0 && newScale < _ui_utils.MAX_SCALE); - } - this.#setScale(Math.min(_ui_utils.MAX_SCALE, newScale), { - noScroll: false, - drawingDelay - }); - } - decreaseScale({ - drawingDelay, - scaleFactor, - steps - } = {}) { - if (!this.pdfDocument) { - return; - } - let newScale = this._currentScale; - if (scaleFactor > 0 && scaleFactor < 1) { - newScale = Math.round(newScale * scaleFactor * 100) / 100; - } else { - steps ??= 1; - do { - newScale = Math.floor((newScale / _ui_utils.DEFAULT_SCALE_DELTA).toFixed(2) * 10) / 10; - } while (--steps > 0 && newScale > _ui_utils.MIN_SCALE); - } - this.#setScale(Math.max(_ui_utils.MIN_SCALE, newScale), { - noScroll: false, - drawingDelay - }); - } - #updateContainerHeightCss(height = this.container.clientHeight) { - if (height !== this.#previousContainerHeight) { - this.#previousContainerHeight = height; - _ui_utils.docStyle.setProperty("--viewer-container-height", `${height}px`); - } - } - #resizeObserverCallback(entries) { - for (const entry of entries) { - if (entry.target === this.container) { - this.#updateContainerHeightCss(Math.floor(entry.borderBoxSize[0].blockSize)); - this.#containerTopLeft = null; - break; - } - } - } - get containerTopLeft() { - return this.#containerTopLeft ||= [this.container.offsetTop, this.container.offsetLeft]; - } - get annotationEditorMode() { - return this.#annotationEditorUIManager ? this.#annotationEditorMode : _pdfjsLib.AnnotationEditorType.DISABLE; - } - set annotationEditorMode({ - mode, - editId = null - }) { - if (!this.#annotationEditorUIManager) { - throw new Error(`The AnnotationEditor is not enabled.`); - } - if (this.#annotationEditorMode === mode) { - return; - } - if (!isValidAnnotationEditorMode(mode)) { - throw new Error(`Invalid AnnotationEditor mode: ${mode}`); - } - if (!this.pdfDocument) { - return; - } - this.#annotationEditorMode = mode; - this.eventBus.dispatch("annotationeditormodechanged", { - source: this, - mode - }); - this.#annotationEditorUIManager.updateMode(mode, editId); - } - set annotationEditorParams({ - type, - value - }) { - if (!this.#annotationEditorUIManager) { - throw new Error(`The AnnotationEditor is not enabled.`); - } - this.#annotationEditorUIManager.updateParams(type, value); - } - refresh(noUpdate = false, updateArgs = Object.create(null)) { - if (!this.pdfDocument) { - return; - } - for (const pageView of this._pages) { - pageView.update(updateArgs); - } - if (this.#scaleTimeoutId !== null) { - clearTimeout(this.#scaleTimeoutId); - this.#scaleTimeoutId = null; - } - if (!noUpdate) { - this.update(); - } - } -} -exports.PDFViewer = PDFViewer; - -/***/ }), -/* 26 */ -/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -exports.PDFRenderingQueue = void 0; -var _pdfjsLib = __w_pdfjs_require__(4); -var _ui_utils = __w_pdfjs_require__(2); -const CLEANUP_TIMEOUT = 30000; -class PDFRenderingQueue { - constructor() { - this.pdfViewer = null; - this.pdfThumbnailViewer = null; - this.onIdle = null; - this.highestPriorityPage = null; - this.idleTimeout = null; - this.printing = false; - this.isThumbnailViewEnabled = false; - Object.defineProperty(this, "hasViewer", { - value: () => !!this.pdfViewer - }); - } - setViewer(pdfViewer) { - this.pdfViewer = pdfViewer; - } - setThumbnailViewer(pdfThumbnailViewer) { - this.pdfThumbnailViewer = pdfThumbnailViewer; - } - isHighestPriority(view) { - return this.highestPriorityPage === view.renderingId; - } - renderHighestPriority(currentlyVisiblePages) { - if (this.idleTimeout) { - clearTimeout(this.idleTimeout); - this.idleTimeout = null; - } - if (this.pdfViewer.forceRendering(currentlyVisiblePages)) { - return; - } - if (this.isThumbnailViewEnabled && this.pdfThumbnailViewer?.forceRendering()) { - return; - } - if (this.printing) { - return; - } - if (this.onIdle) { - this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT); - } - } - getHighestPriority(visible, views, scrolledDown, preRenderExtra = false) { - const visibleViews = visible.views, - numVisible = visibleViews.length; - if (numVisible === 0) { - return null; - } - for (let i = 0; i < numVisible; i++) { - const view = visibleViews[i].view; - if (!this.isViewFinished(view)) { - return view; - } - } - const firstId = visible.first.id, - lastId = visible.last.id; - if (lastId - firstId + 1 > numVisible) { - const visibleIds = visible.ids; - for (let i = 1, ii = lastId - firstId; i < ii; i++) { - const holeId = scrolledDown ? firstId + i : lastId - i; - if (visibleIds.has(holeId)) { - continue; - } - const holeView = views[holeId - 1]; - if (!this.isViewFinished(holeView)) { - return holeView; - } - } - } - let preRenderIndex = scrolledDown ? lastId : firstId - 2; - let preRenderView = views[preRenderIndex]; - if (preRenderView && !this.isViewFinished(preRenderView)) { - return preRenderView; - } - if (preRenderExtra) { - preRenderIndex += scrolledDown ? 1 : -1; - preRenderView = views[preRenderIndex]; - if (preRenderView && !this.isViewFinished(preRenderView)) { - return preRenderView; - } - } - return null; - } - isViewFinished(view) { - return view.renderingState === _ui_utils.RenderingStates.FINISHED; - } - renderView(view) { - switch (view.renderingState) { - case _ui_utils.RenderingStates.FINISHED: - return false; - case _ui_utils.RenderingStates.PAUSED: - this.highestPriorityPage = view.renderingId; - view.resume(); - break; - case _ui_utils.RenderingStates.RUNNING: - this.highestPriorityPage = view.renderingId; - break; - case _ui_utils.RenderingStates.INITIAL: - this.highestPriorityPage = view.renderingId; - view.draw().finally(() => { - this.renderHighestPriority(); - }).catch(reason => { - if (reason instanceof _pdfjsLib.RenderingCancelledException) { - return; - } - console.error(`renderView: "${reason}"`); - }); - break; - } - return true; - } -} -exports.PDFRenderingQueue = PDFRenderingQueue; - -/***/ }) -/******/ ]); -/************************************************************************/ -/******/ // The module cache -/******/ var __webpack_module_cache__ = {}; -/******/ -/******/ // The require function -/******/ function __w_pdfjs_require__(moduleId) { -/******/ // Check if module is in cache -/******/ var cachedModule = __webpack_module_cache__[moduleId]; -/******/ if (cachedModule !== undefined) { -/******/ return cachedModule.exports; -/******/ } -/******/ // Create a new module (and put it into the cache) -/******/ var module = __webpack_module_cache__[moduleId] = { -/******/ // no module.id needed -/******/ // no module.loaded needed -/******/ exports: {} -/******/ }; -/******/ -/******/ // Execute the module function -/******/ __webpack_modules__[moduleId](module, module.exports, __w_pdfjs_require__); -/******/ -/******/ // Return the exports of the module -/******/ return module.exports; -/******/ } -/******/ -/************************************************************************/ -var __webpack_exports__ = {}; -// This entry need to be wrapped in an IIFE because it need to be isolated against other modules in the chunk. -(() => { -var exports = __webpack_exports__; - - -Object.defineProperty(exports, "__esModule", ({ - value: true -})); -Object.defineProperty(exports, "AnnotationLayerBuilder", ({ - enumerable: true, - get: function () { - return _annotation_layer_builder.AnnotationLayerBuilder; - } -})); -Object.defineProperty(exports, "DownloadManager", ({ - enumerable: true, - get: function () { - return _download_manager.DownloadManager; - } -})); -Object.defineProperty(exports, "EventBus", ({ - enumerable: true, - get: function () { - return _event_utils.EventBus; - } -})); -Object.defineProperty(exports, "FindState", ({ - enumerable: true, - get: function () { - return _pdf_find_controller.FindState; - } -})); -Object.defineProperty(exports, "GenericL10n", ({ - enumerable: true, - get: function () { - return _genericl10n.GenericL10n; - } -})); -Object.defineProperty(exports, "LinkTarget", ({ - enumerable: true, - get: function () { - return _pdf_link_service.LinkTarget; - } -})); -Object.defineProperty(exports, "NullL10n", ({ - enumerable: true, - get: function () { - return _l10n_utils.NullL10n; - } -})); -Object.defineProperty(exports, "PDFFindController", ({ - enumerable: true, - get: function () { - return _pdf_find_controller.PDFFindController; - } -})); -Object.defineProperty(exports, "PDFHistory", ({ - enumerable: true, - get: function () { - return _pdf_history.PDFHistory; - } -})); -Object.defineProperty(exports, "PDFLinkService", ({ - enumerable: true, - get: function () { - return _pdf_link_service.PDFLinkService; - } -})); -Object.defineProperty(exports, "PDFPageView", ({ - enumerable: true, - get: function () { - return _pdf_page_view.PDFPageView; - } -})); -Object.defineProperty(exports, "PDFScriptingManager", ({ - enumerable: true, - get: function () { - return _pdf_scripting_managerComponent.PDFScriptingManager; - } -})); -Object.defineProperty(exports, "PDFSinglePageViewer", ({ - enumerable: true, - get: function () { - return _pdf_single_page_viewer.PDFSinglePageViewer; - } -})); -Object.defineProperty(exports, "PDFViewer", ({ - enumerable: true, - get: function () { - return _pdf_viewer.PDFViewer; - } -})); -Object.defineProperty(exports, "ProgressBar", ({ - enumerable: true, - get: function () { - return _ui_utils.ProgressBar; - } -})); -Object.defineProperty(exports, "RenderingStates", ({ - enumerable: true, - get: function () { - return _ui_utils.RenderingStates; - } -})); -Object.defineProperty(exports, "ScrollMode", ({ - enumerable: true, - get: function () { - return _ui_utils.ScrollMode; - } -})); -Object.defineProperty(exports, "SimpleLinkService", ({ - enumerable: true, - get: function () { - return _pdf_link_service.SimpleLinkService; - } -})); -Object.defineProperty(exports, "SpreadMode", ({ - enumerable: true, - get: function () { - return _ui_utils.SpreadMode; - } -})); -Object.defineProperty(exports, "StructTreeLayerBuilder", ({ - enumerable: true, - get: function () { - return _struct_tree_layer_builder.StructTreeLayerBuilder; - } -})); -Object.defineProperty(exports, "TextLayerBuilder", ({ - enumerable: true, - get: function () { - return _text_layer_builder.TextLayerBuilder; - } -})); -Object.defineProperty(exports, "XfaLayerBuilder", ({ - enumerable: true, - get: function () { - return _xfa_layer_builder.XfaLayerBuilder; - } -})); -Object.defineProperty(exports, "parseQueryString", ({ - enumerable: true, - get: function () { - return _ui_utils.parseQueryString; - } -})); -var _pdf_find_controller = __w_pdfjs_require__(1); -var _pdf_link_service = __w_pdfjs_require__(5); -var _ui_utils = __w_pdfjs_require__(2); -var _annotation_layer_builder = __w_pdfjs_require__(6); -var _download_manager = __w_pdfjs_require__(8); -var _event_utils = __w_pdfjs_require__(9); -var _genericl10n = __w_pdfjs_require__(10); -var _l10n_utils = __w_pdfjs_require__(7); -var _pdf_history = __w_pdfjs_require__(12); -var _pdf_page_view = __w_pdfjs_require__(13); -var _pdf_scripting_managerComponent = __w_pdfjs_require__(21); -var _pdf_single_page_viewer = __w_pdfjs_require__(24); -var _pdf_viewer = __w_pdfjs_require__(25); -var _struct_tree_layer_builder = __w_pdfjs_require__(16); -var _text_layer_builder = __w_pdfjs_require__(19); -var _xfa_layer_builder = __w_pdfjs_require__(20); -const pdfjsVersion = '3.11.174'; -const pdfjsBuild = 'ce8716743'; -})(); - -/******/ return __webpack_exports__; -/******/ })() -; -}); -//# sourceMappingURL=pdf_viewer.js.map \ No newline at end of file diff --git a/resources/js/pdf_viewer3.mjs b/resources/js/pdf_viewer3.mjs new file mode 100644 index 0000000000..a1c6d16fa2 --- /dev/null +++ b/resources/js/pdf_viewer3.mjs @@ -0,0 +1,12391 @@ +/** + * @licstart The following is the entire license notice for the + * JavaScript code in this page + * + * Copyright 2023 Mozilla Foundation + * + * 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. + * + * @licend The above is the entire license notice for the + * JavaScript code in this page + */ + +/******/ var __webpack_modules__ = ({ + +/***/ 9306: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var isCallable = __webpack_require__(4901); +var tryToString = __webpack_require__(6823); + +var $TypeError = TypeError; + +// `Assert: IsCallable(argument) is true` +module.exports = function (argument) { + if (isCallable(argument)) return argument; + throw new $TypeError(tryToString(argument) + ' is not a function'); +}; + + +/***/ }), + +/***/ 7080: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var has = (__webpack_require__(4402).has); + +// Perform ? RequireInternalSlot(M, [[SetData]]) +module.exports = function (it) { + has(it); + return it; +}; + + +/***/ }), + +/***/ 679: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var isPrototypeOf = __webpack_require__(1625); + +var $TypeError = TypeError; + +module.exports = function (it, Prototype) { + if (isPrototypeOf(Prototype, it)) return it; + throw new $TypeError('Incorrect invocation'); +}; + + +/***/ }), + +/***/ 8551: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var isObject = __webpack_require__(34); + +var $String = String; +var $TypeError = TypeError; + +// `Assert: Type(argument) is Object` +module.exports = function (argument) { + if (isObject(argument)) return argument; + throw new $TypeError($String(argument) + ' is not an object'); +}; + + +/***/ }), + +/***/ 9617: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var toIndexedObject = __webpack_require__(5397); +var toAbsoluteIndex = __webpack_require__(5610); +var lengthOfArrayLike = __webpack_require__(6198); + +// `Array.prototype.{ indexOf, includes }` methods implementation +var createMethod = function (IS_INCLUDES) { + return function ($this, el, fromIndex) { + var O = toIndexedObject($this); + var length = lengthOfArrayLike(O); + if (length === 0) return !IS_INCLUDES && -1; + var index = toAbsoluteIndex(fromIndex, length); + var value; + // Array#includes uses SameValueZero equality algorithm + // eslint-disable-next-line no-self-compare -- NaN check + if (IS_INCLUDES && el !== el) while (length > index) { + value = O[index++]; + // eslint-disable-next-line no-self-compare -- NaN check + if (value !== value) return true; + // Array#indexOf ignores holes, Array#includes - not + } else for (;length > index; index++) { + if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0; + } return !IS_INCLUDES && -1; + }; +}; + +module.exports = { + // `Array.prototype.includes` method + // https://tc39.es/ecma262/#sec-array.prototype.includes + includes: createMethod(true), + // `Array.prototype.indexOf` method + // https://tc39.es/ecma262/#sec-array.prototype.indexof + indexOf: createMethod(false) +}; + + +/***/ }), + +/***/ 4527: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var isArray = __webpack_require__(4376); + +var $TypeError = TypeError; +// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe +var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; + +// Safari < 13 does not throw an error in this case +var SILENT_ON_NON_WRITABLE_LENGTH_SET = DESCRIPTORS && !function () { + // makes no sense without proper strict mode support + if (this !== undefined) return true; + try { + // eslint-disable-next-line es/no-object-defineproperty -- safe + Object.defineProperty([], 'length', { writable: false }).length = 1; + } catch (error) { + return error instanceof TypeError; + } +}(); + +module.exports = SILENT_ON_NON_WRITABLE_LENGTH_SET ? function (O, length) { + if (isArray(O) && !getOwnPropertyDescriptor(O, 'length').writable) { + throw new $TypeError('Cannot set read only .length'); + } return O.length = length; +} : function (O, length) { + return O.length = length; +}; + + +/***/ }), + +/***/ 6319: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var anObject = __webpack_require__(8551); +var iteratorClose = __webpack_require__(9539); + +// call something on iterator step with safe closing on error +module.exports = function (iterator, fn, value, ENTRIES) { + try { + return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value); + } catch (error) { + iteratorClose(iterator, 'throw', error); + } +}; + + +/***/ }), + +/***/ 4576: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); + +var toString = uncurryThis({}.toString); +var stringSlice = uncurryThis(''.slice); + +module.exports = function (it) { + return stringSlice(toString(it), 8, -1); +}; + + +/***/ }), + +/***/ 6955: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var TO_STRING_TAG_SUPPORT = __webpack_require__(2140); +var isCallable = __webpack_require__(4901); +var classofRaw = __webpack_require__(4576); +var wellKnownSymbol = __webpack_require__(8227); + +var TO_STRING_TAG = wellKnownSymbol('toStringTag'); +var $Object = Object; + +// ES3 wrong here +var CORRECT_ARGUMENTS = classofRaw(function () { return arguments; }()) === 'Arguments'; + +// fallback for IE11 Script Access Denied error +var tryGet = function (it, key) { + try { + return it[key]; + } catch (error) { /* empty */ } +}; + +// getting tag from ES6+ `Object.prototype.toString` +module.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) { + var O, tag, result; + return it === undefined ? 'Undefined' : it === null ? 'Null' + // @@toStringTag case + : typeof (tag = tryGet(O = $Object(it), TO_STRING_TAG)) == 'string' ? tag + // builtinTag case + : CORRECT_ARGUMENTS ? classofRaw(O) + // ES3 arguments fallback + : (result = classofRaw(O)) === 'Object' && isCallable(O.callee) ? 'Arguments' : result; +}; + + +/***/ }), + +/***/ 7740: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var hasOwn = __webpack_require__(9297); +var ownKeys = __webpack_require__(5031); +var getOwnPropertyDescriptorModule = __webpack_require__(7347); +var definePropertyModule = __webpack_require__(4913); + +module.exports = function (target, source, exceptions) { + var keys = ownKeys(source); + var defineProperty = definePropertyModule.f; + var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f; + for (var i = 0; i < keys.length; i++) { + var key = keys[i]; + if (!hasOwn(target, key) && !(exceptions && hasOwn(exceptions, key))) { + defineProperty(target, key, getOwnPropertyDescriptor(source, key)); + } + } +}; + + +/***/ }), + +/***/ 2211: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var fails = __webpack_require__(9039); + +module.exports = !fails(function () { + function F() { /* empty */ } + F.prototype.constructor = null; + // eslint-disable-next-line es/no-object-getprototypeof -- required for testing + return Object.getPrototypeOf(new F()) !== F.prototype; +}); + + +/***/ }), + +/***/ 2529: +/***/ ((module) => { + + +// `CreateIterResultObject` abstract operation +// https://tc39.es/ecma262/#sec-createiterresultobject +module.exports = function (value, done) { + return { value: value, done: done }; +}; + + +/***/ }), + +/***/ 6699: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var definePropertyModule = __webpack_require__(4913); +var createPropertyDescriptor = __webpack_require__(6980); + +module.exports = DESCRIPTORS ? function (object, key, value) { + return definePropertyModule.f(object, key, createPropertyDescriptor(1, value)); +} : function (object, key, value) { + object[key] = value; + return object; +}; + + +/***/ }), + +/***/ 6980: +/***/ ((module) => { + + +module.exports = function (bitmap, value) { + return { + enumerable: !(bitmap & 1), + configurable: !(bitmap & 2), + writable: !(bitmap & 4), + value: value + }; +}; + + +/***/ }), + +/***/ 4659: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var definePropertyModule = __webpack_require__(4913); +var createPropertyDescriptor = __webpack_require__(6980); + +module.exports = function (object, key, value) { + if (DESCRIPTORS) definePropertyModule.f(object, key, createPropertyDescriptor(0, value)); + else object[key] = value; +}; + + +/***/ }), + +/***/ 2106: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var makeBuiltIn = __webpack_require__(283); +var defineProperty = __webpack_require__(4913); + +module.exports = function (target, name, descriptor) { + if (descriptor.get) makeBuiltIn(descriptor.get, name, { getter: true }); + if (descriptor.set) makeBuiltIn(descriptor.set, name, { setter: true }); + return defineProperty.f(target, name, descriptor); +}; + + +/***/ }), + +/***/ 6840: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var isCallable = __webpack_require__(4901); +var definePropertyModule = __webpack_require__(4913); +var makeBuiltIn = __webpack_require__(283); +var defineGlobalProperty = __webpack_require__(9433); + +module.exports = function (O, key, value, options) { + if (!options) options = {}; + var simple = options.enumerable; + var name = options.name !== undefined ? options.name : key; + if (isCallable(value)) makeBuiltIn(value, name, options); + if (options.global) { + if (simple) O[key] = value; + else defineGlobalProperty(key, value); + } else { + try { + if (!options.unsafe) delete O[key]; + else if (O[key]) simple = true; + } catch (error) { /* empty */ } + if (simple) O[key] = value; + else definePropertyModule.f(O, key, { + value: value, + enumerable: false, + configurable: !options.nonConfigurable, + writable: !options.nonWritable + }); + } return O; +}; + + +/***/ }), + +/***/ 6279: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var defineBuiltIn = __webpack_require__(6840); + +module.exports = function (target, src, options) { + for (var key in src) defineBuiltIn(target, key, src[key], options); + return target; +}; + + +/***/ }), + +/***/ 9433: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var global = __webpack_require__(4475); + +// eslint-disable-next-line es/no-object-defineproperty -- safe +var defineProperty = Object.defineProperty; + +module.exports = function (key, value) { + try { + defineProperty(global, key, { value: value, configurable: true, writable: true }); + } catch (error) { + global[key] = value; + } return value; +}; + + +/***/ }), + +/***/ 3724: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var fails = __webpack_require__(9039); + +// Detect IE8's incomplete defineProperty implementation +module.exports = !fails(function () { + // eslint-disable-next-line es/no-object-defineproperty -- required for testing + return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] !== 7; +}); + + +/***/ }), + +/***/ 4055: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var global = __webpack_require__(4475); +var isObject = __webpack_require__(34); + +var document = global.document; +// typeof document.createElement is 'object' in old IE +var EXISTS = isObject(document) && isObject(document.createElement); + +module.exports = function (it) { + return EXISTS ? document.createElement(it) : {}; +}; + + +/***/ }), + +/***/ 6837: +/***/ ((module) => { + + +var $TypeError = TypeError; +var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF; // 2 ** 53 - 1 == 9007199254740991 + +module.exports = function (it) { + if (it > MAX_SAFE_INTEGER) throw $TypeError('Maximum allowed index exceeded'); + return it; +}; + + +/***/ }), + +/***/ 9392: +/***/ ((module) => { + + +module.exports = typeof navigator != 'undefined' && String(navigator.userAgent) || ''; + + +/***/ }), + +/***/ 7388: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var global = __webpack_require__(4475); +var userAgent = __webpack_require__(9392); + +var process = global.process; +var Deno = global.Deno; +var versions = process && process.versions || Deno && Deno.version; +var v8 = versions && versions.v8; +var match, version; + +if (v8) { + match = v8.split('.'); + // in old Chrome, versions of V8 isn't V8 = Chrome / 10 + // but their correct versions are not interesting for us + version = match[0] > 0 && match[0] < 4 ? 1 : +(match[0] + match[1]); +} + +// BrowserFS NodeJS `process` polyfill incorrectly set `.v8` to `0.0` +// so check `userAgent` even if `.v8` exists, but 0 +if (!version && userAgent) { + match = userAgent.match(/Edge\/(\d+)/); + if (!match || match[1] >= 74) { + match = userAgent.match(/Chrome\/(\d+)/); + if (match) version = +match[1]; + } +} + +module.exports = version; + + +/***/ }), + +/***/ 8727: +/***/ ((module) => { + + +// IE8- don't enum bug keys +module.exports = [ + 'constructor', + 'hasOwnProperty', + 'isPrototypeOf', + 'propertyIsEnumerable', + 'toLocaleString', + 'toString', + 'valueOf' +]; + + +/***/ }), + +/***/ 6518: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var global = __webpack_require__(4475); +var getOwnPropertyDescriptor = (__webpack_require__(7347).f); +var createNonEnumerableProperty = __webpack_require__(6699); +var defineBuiltIn = __webpack_require__(6840); +var defineGlobalProperty = __webpack_require__(9433); +var copyConstructorProperties = __webpack_require__(7740); +var isForced = __webpack_require__(2796); + +/* + options.target - name of the target object + options.global - target is the global object + options.stat - export as static methods of target + options.proto - export as prototype methods of target + options.real - real prototype method for the `pure` version + options.forced - export even if the native feature is available + options.bind - bind methods to the target, required for the `pure` version + options.wrap - wrap constructors to preventing global pollution, required for the `pure` version + options.unsafe - use the simple assignment of property instead of delete + defineProperty + options.sham - add a flag to not completely full polyfills + options.enumerable - export as enumerable property + options.dontCallGetSet - prevent calling a getter on target + options.name - the .name of the function if it does not match the key +*/ +module.exports = function (options, source) { + var TARGET = options.target; + var GLOBAL = options.global; + var STATIC = options.stat; + var FORCED, target, key, targetProperty, sourceProperty, descriptor; + if (GLOBAL) { + target = global; + } else if (STATIC) { + target = global[TARGET] || defineGlobalProperty(TARGET, {}); + } else { + target = global[TARGET] && global[TARGET].prototype; + } + if (target) for (key in source) { + sourceProperty = source[key]; + if (options.dontCallGetSet) { + descriptor = getOwnPropertyDescriptor(target, key); + targetProperty = descriptor && descriptor.value; + } else targetProperty = target[key]; + FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced); + // contained in target + if (!FORCED && targetProperty !== undefined) { + if (typeof sourceProperty == typeof targetProperty) continue; + copyConstructorProperties(sourceProperty, targetProperty); + } + // add a flag to not completely full polyfills + if (options.sham || (targetProperty && targetProperty.sham)) { + createNonEnumerableProperty(sourceProperty, 'sham', true); + } + defineBuiltIn(target, key, sourceProperty, options); + } +}; + + +/***/ }), + +/***/ 9039: +/***/ ((module) => { + + +module.exports = function (exec) { + try { + return !!exec(); + } catch (error) { + return true; + } +}; + + +/***/ }), + +/***/ 6080: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(7476); +var aCallable = __webpack_require__(9306); +var NATIVE_BIND = __webpack_require__(616); + +var bind = uncurryThis(uncurryThis.bind); + +// optional / simple context binding +module.exports = function (fn, that) { + aCallable(fn); + return that === undefined ? fn : NATIVE_BIND ? bind(fn, that) : function (/* ...args */) { + return fn.apply(that, arguments); + }; +}; + + +/***/ }), + +/***/ 616: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var fails = __webpack_require__(9039); + +module.exports = !fails(function () { + // eslint-disable-next-line es/no-function-prototype-bind -- safe + var test = (function () { /* empty */ }).bind(); + // eslint-disable-next-line no-prototype-builtins -- safe + return typeof test != 'function' || test.hasOwnProperty('prototype'); +}); + + +/***/ }), + +/***/ 9565: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var NATIVE_BIND = __webpack_require__(616); + +var call = Function.prototype.call; + +module.exports = NATIVE_BIND ? call.bind(call) : function () { + return call.apply(call, arguments); +}; + + +/***/ }), + +/***/ 350: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var hasOwn = __webpack_require__(9297); + +var FunctionPrototype = Function.prototype; +// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe +var getDescriptor = DESCRIPTORS && Object.getOwnPropertyDescriptor; + +var EXISTS = hasOwn(FunctionPrototype, 'name'); +// additional protection from minified / mangled / dropped function names +var PROPER = EXISTS && (function something() { /* empty */ }).name === 'something'; +var CONFIGURABLE = EXISTS && (!DESCRIPTORS || (DESCRIPTORS && getDescriptor(FunctionPrototype, 'name').configurable)); + +module.exports = { + EXISTS: EXISTS, + PROPER: PROPER, + CONFIGURABLE: CONFIGURABLE +}; + + +/***/ }), + +/***/ 6706: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); +var aCallable = __webpack_require__(9306); + +module.exports = function (object, key, method) { + try { + // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe + return uncurryThis(aCallable(Object.getOwnPropertyDescriptor(object, key)[method])); + } catch (error) { /* empty */ } +}; + + +/***/ }), + +/***/ 7476: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var classofRaw = __webpack_require__(4576); +var uncurryThis = __webpack_require__(9504); + +module.exports = function (fn) { + // Nashorn bug: + // https://github.com/zloirock/core-js/issues/1128 + // https://github.com/zloirock/core-js/issues/1130 + if (classofRaw(fn) === 'Function') return uncurryThis(fn); +}; + + +/***/ }), + +/***/ 9504: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var NATIVE_BIND = __webpack_require__(616); + +var FunctionPrototype = Function.prototype; +var call = FunctionPrototype.call; +var uncurryThisWithBind = NATIVE_BIND && FunctionPrototype.bind.bind(call, call); + +module.exports = NATIVE_BIND ? uncurryThisWithBind : function (fn) { + return function () { + return call.apply(fn, arguments); + }; +}; + + +/***/ }), + +/***/ 7751: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var global = __webpack_require__(4475); +var isCallable = __webpack_require__(4901); + +var aFunction = function (argument) { + return isCallable(argument) ? argument : undefined; +}; + +module.exports = function (namespace, method) { + return arguments.length < 2 ? aFunction(global[namespace]) : global[namespace] && global[namespace][method]; +}; + + +/***/ }), + +/***/ 1767: +/***/ ((module) => { + + +// `GetIteratorDirect(obj)` abstract operation +// https://tc39.es/proposal-iterator-helpers/#sec-getiteratordirect +module.exports = function (obj) { + return { + iterator: obj, + next: obj.next, + done: false + }; +}; + + +/***/ }), + +/***/ 851: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var classof = __webpack_require__(6955); +var getMethod = __webpack_require__(5966); +var isNullOrUndefined = __webpack_require__(4117); +var Iterators = __webpack_require__(6269); +var wellKnownSymbol = __webpack_require__(8227); + +var ITERATOR = wellKnownSymbol('iterator'); + +module.exports = function (it) { + if (!isNullOrUndefined(it)) return getMethod(it, ITERATOR) + || getMethod(it, '@@iterator') + || Iterators[classof(it)]; +}; + + +/***/ }), + +/***/ 81: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var call = __webpack_require__(9565); +var aCallable = __webpack_require__(9306); +var anObject = __webpack_require__(8551); +var tryToString = __webpack_require__(6823); +var getIteratorMethod = __webpack_require__(851); + +var $TypeError = TypeError; + +module.exports = function (argument, usingIterator) { + var iteratorMethod = arguments.length < 2 ? getIteratorMethod(argument) : usingIterator; + if (aCallable(iteratorMethod)) return anObject(call(iteratorMethod, argument)); + throw new $TypeError(tryToString(argument) + ' is not iterable'); +}; + + +/***/ }), + +/***/ 5966: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aCallable = __webpack_require__(9306); +var isNullOrUndefined = __webpack_require__(4117); + +// `GetMethod` abstract operation +// https://tc39.es/ecma262/#sec-getmethod +module.exports = function (V, P) { + var func = V[P]; + return isNullOrUndefined(func) ? undefined : aCallable(func); +}; + + +/***/ }), + +/***/ 3789: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aCallable = __webpack_require__(9306); +var anObject = __webpack_require__(8551); +var call = __webpack_require__(9565); +var toIntegerOrInfinity = __webpack_require__(1291); +var getIteratorDirect = __webpack_require__(1767); + +var INVALID_SIZE = 'Invalid size'; +var $RangeError = RangeError; +var $TypeError = TypeError; +var max = Math.max; + +var SetRecord = function (set, intSize) { + this.set = set; + this.size = max(intSize, 0); + this.has = aCallable(set.has); + this.keys = aCallable(set.keys); +}; + +SetRecord.prototype = { + getIterator: function () { + return getIteratorDirect(anObject(call(this.keys, this.set))); + }, + includes: function (it) { + return call(this.has, this.set, it); + } +}; + +// `GetSetRecord` abstract operation +// https://tc39.es/proposal-set-methods/#sec-getsetrecord +module.exports = function (obj) { + anObject(obj); + var numSize = +obj.size; + // NOTE: If size is undefined, then numSize will be NaN + // eslint-disable-next-line no-self-compare -- NaN check + if (numSize !== numSize) throw new $TypeError(INVALID_SIZE); + var intSize = toIntegerOrInfinity(numSize); + if (intSize < 0) throw new $RangeError(INVALID_SIZE); + return new SetRecord(obj, intSize); +}; + + +/***/ }), + +/***/ 4475: +/***/ (function(module) { + + +var check = function (it) { + return it && it.Math === Math && it; +}; + +// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 +module.exports = + // eslint-disable-next-line es/no-global-this -- safe + check(typeof globalThis == 'object' && globalThis) || + check(typeof window == 'object' && window) || + // eslint-disable-next-line no-restricted-globals -- safe + check(typeof self == 'object' && self) || + check(typeof global == 'object' && global) || + check(typeof this == 'object' && this) || + // eslint-disable-next-line no-new-func -- fallback + (function () { return this; })() || Function('return this')(); + + +/***/ }), + +/***/ 9297: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); +var toObject = __webpack_require__(8981); + +var hasOwnProperty = uncurryThis({}.hasOwnProperty); + +// `HasOwnProperty` abstract operation +// https://tc39.es/ecma262/#sec-hasownproperty +// eslint-disable-next-line es/no-object-hasown -- safe +module.exports = Object.hasOwn || function hasOwn(it, key) { + return hasOwnProperty(toObject(it), key); +}; + + +/***/ }), + +/***/ 421: +/***/ ((module) => { + + +module.exports = {}; + + +/***/ }), + +/***/ 397: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var getBuiltIn = __webpack_require__(7751); + +module.exports = getBuiltIn('document', 'documentElement'); + + +/***/ }), + +/***/ 5917: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var fails = __webpack_require__(9039); +var createElement = __webpack_require__(4055); + +// Thanks to IE8 for its funny defineProperty +module.exports = !DESCRIPTORS && !fails(function () { + // eslint-disable-next-line es/no-object-defineproperty -- required for testing + return Object.defineProperty(createElement('div'), 'a', { + get: function () { return 7; } + }).a !== 7; +}); + + +/***/ }), + +/***/ 7055: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); +var fails = __webpack_require__(9039); +var classof = __webpack_require__(4576); + +var $Object = Object; +var split = uncurryThis(''.split); + +// fallback for non-array-like ES3 and non-enumerable old V8 strings +module.exports = fails(function () { + // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346 + // eslint-disable-next-line no-prototype-builtins -- safe + return !$Object('z').propertyIsEnumerable(0); +}) ? function (it) { + return classof(it) === 'String' ? split(it, '') : $Object(it); +} : $Object; + + +/***/ }), + +/***/ 3706: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); +var isCallable = __webpack_require__(4901); +var store = __webpack_require__(7629); + +var functionToString = uncurryThis(Function.toString); + +// this helper broken in `core-js@3.4.1-3.4.4`, so we can't use `shared` helper +if (!isCallable(store.inspectSource)) { + store.inspectSource = function (it) { + return functionToString(it); + }; +} + +module.exports = store.inspectSource; + + +/***/ }), + +/***/ 1181: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var NATIVE_WEAK_MAP = __webpack_require__(8622); +var global = __webpack_require__(4475); +var isObject = __webpack_require__(34); +var createNonEnumerableProperty = __webpack_require__(6699); +var hasOwn = __webpack_require__(9297); +var shared = __webpack_require__(7629); +var sharedKey = __webpack_require__(6119); +var hiddenKeys = __webpack_require__(421); + +var OBJECT_ALREADY_INITIALIZED = 'Object already initialized'; +var TypeError = global.TypeError; +var WeakMap = global.WeakMap; +var set, get, has; + +var enforce = function (it) { + return has(it) ? get(it) : set(it, {}); +}; + +var getterFor = function (TYPE) { + return function (it) { + var state; + if (!isObject(it) || (state = get(it)).type !== TYPE) { + throw new TypeError('Incompatible receiver, ' + TYPE + ' required'); + } return state; + }; +}; + +if (NATIVE_WEAK_MAP || shared.state) { + var store = shared.state || (shared.state = new WeakMap()); + /* eslint-disable no-self-assign -- prototype methods protection */ + store.get = store.get; + store.has = store.has; + store.set = store.set; + /* eslint-enable no-self-assign -- prototype methods protection */ + set = function (it, metadata) { + if (store.has(it)) throw new TypeError(OBJECT_ALREADY_INITIALIZED); + metadata.facade = it; + store.set(it, metadata); + return metadata; + }; + get = function (it) { + return store.get(it) || {}; + }; + has = function (it) { + return store.has(it); + }; +} else { + var STATE = sharedKey('state'); + hiddenKeys[STATE] = true; + set = function (it, metadata) { + if (hasOwn(it, STATE)) throw new TypeError(OBJECT_ALREADY_INITIALIZED); + metadata.facade = it; + createNonEnumerableProperty(it, STATE, metadata); + return metadata; + }; + get = function (it) { + return hasOwn(it, STATE) ? it[STATE] : {}; + }; + has = function (it) { + return hasOwn(it, STATE); + }; +} + +module.exports = { + set: set, + get: get, + has: has, + enforce: enforce, + getterFor: getterFor +}; + + +/***/ }), + +/***/ 4209: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var wellKnownSymbol = __webpack_require__(8227); +var Iterators = __webpack_require__(6269); + +var ITERATOR = wellKnownSymbol('iterator'); +var ArrayPrototype = Array.prototype; + +// check on default Array iterator +module.exports = function (it) { + return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it); +}; + + +/***/ }), + +/***/ 4376: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var classof = __webpack_require__(4576); + +// `IsArray` abstract operation +// https://tc39.es/ecma262/#sec-isarray +// eslint-disable-next-line es/no-array-isarray -- safe +module.exports = Array.isArray || function isArray(argument) { + return classof(argument) === 'Array'; +}; + + +/***/ }), + +/***/ 4901: +/***/ ((module) => { + + +// https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot +var documentAll = typeof document == 'object' && document.all; + +// `IsCallable` abstract operation +// https://tc39.es/ecma262/#sec-iscallable +// eslint-disable-next-line unicorn/no-typeof-undefined -- required for testing +module.exports = typeof documentAll == 'undefined' && documentAll !== undefined ? function (argument) { + return typeof argument == 'function' || argument === documentAll; +} : function (argument) { + return typeof argument == 'function'; +}; + + +/***/ }), + +/***/ 2796: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var fails = __webpack_require__(9039); +var isCallable = __webpack_require__(4901); + +var replacement = /#|\.prototype\./; + +var isForced = function (feature, detection) { + var value = data[normalize(feature)]; + return value === POLYFILL ? true + : value === NATIVE ? false + : isCallable(detection) ? fails(detection) + : !!detection; +}; + +var normalize = isForced.normalize = function (string) { + return String(string).replace(replacement, '.').toLowerCase(); +}; + +var data = isForced.data = {}; +var NATIVE = isForced.NATIVE = 'N'; +var POLYFILL = isForced.POLYFILL = 'P'; + +module.exports = isForced; + + +/***/ }), + +/***/ 4117: +/***/ ((module) => { + + +// we can't use just `it == null` since of `document.all` special case +// https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot-aec +module.exports = function (it) { + return it === null || it === undefined; +}; + + +/***/ }), + +/***/ 34: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var isCallable = __webpack_require__(4901); + +module.exports = function (it) { + return typeof it == 'object' ? it !== null : isCallable(it); +}; + + +/***/ }), + +/***/ 6395: +/***/ ((module) => { + + +module.exports = false; + + +/***/ }), + +/***/ 757: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var getBuiltIn = __webpack_require__(7751); +var isCallable = __webpack_require__(4901); +var isPrototypeOf = __webpack_require__(1625); +var USE_SYMBOL_AS_UID = __webpack_require__(7040); + +var $Object = Object; + +module.exports = USE_SYMBOL_AS_UID ? function (it) { + return typeof it == 'symbol'; +} : function (it) { + var $Symbol = getBuiltIn('Symbol'); + return isCallable($Symbol) && isPrototypeOf($Symbol.prototype, $Object(it)); +}; + + +/***/ }), + +/***/ 507: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var call = __webpack_require__(9565); + +module.exports = function (record, fn, ITERATOR_INSTEAD_OF_RECORD) { + var iterator = ITERATOR_INSTEAD_OF_RECORD ? record : record.iterator; + var next = record.next; + var step, result; + while (!(step = call(next, iterator)).done) { + result = fn(step.value); + if (result !== undefined) return result; + } +}; + + +/***/ }), + +/***/ 2652: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var bind = __webpack_require__(6080); +var call = __webpack_require__(9565); +var anObject = __webpack_require__(8551); +var tryToString = __webpack_require__(6823); +var isArrayIteratorMethod = __webpack_require__(4209); +var lengthOfArrayLike = __webpack_require__(6198); +var isPrototypeOf = __webpack_require__(1625); +var getIterator = __webpack_require__(81); +var getIteratorMethod = __webpack_require__(851); +var iteratorClose = __webpack_require__(9539); + +var $TypeError = TypeError; + +var Result = function (stopped, result) { + this.stopped = stopped; + this.result = result; +}; + +var ResultPrototype = Result.prototype; + +module.exports = function (iterable, unboundFunction, options) { + var that = options && options.that; + var AS_ENTRIES = !!(options && options.AS_ENTRIES); + var IS_RECORD = !!(options && options.IS_RECORD); + var IS_ITERATOR = !!(options && options.IS_ITERATOR); + var INTERRUPTED = !!(options && options.INTERRUPTED); + var fn = bind(unboundFunction, that); + var iterator, iterFn, index, length, result, next, step; + + var stop = function (condition) { + if (iterator) iteratorClose(iterator, 'normal', condition); + return new Result(true, condition); + }; + + var callFn = function (value) { + if (AS_ENTRIES) { + anObject(value); + return INTERRUPTED ? fn(value[0], value[1], stop) : fn(value[0], value[1]); + } return INTERRUPTED ? fn(value, stop) : fn(value); + }; + + if (IS_RECORD) { + iterator = iterable.iterator; + } else if (IS_ITERATOR) { + iterator = iterable; + } else { + iterFn = getIteratorMethod(iterable); + if (!iterFn) throw new $TypeError(tryToString(iterable) + ' is not iterable'); + // optimisation for array iterators + if (isArrayIteratorMethod(iterFn)) { + for (index = 0, length = lengthOfArrayLike(iterable); length > index; index++) { + result = callFn(iterable[index]); + if (result && isPrototypeOf(ResultPrototype, result)) return result; + } return new Result(false); + } + iterator = getIterator(iterable, iterFn); + } + + next = IS_RECORD ? iterable.next : iterator.next; + while (!(step = call(next, iterator)).done) { + try { + result = callFn(step.value); + } catch (error) { + iteratorClose(iterator, 'throw', error); + } + if (typeof result == 'object' && result && isPrototypeOf(ResultPrototype, result)) return result; + } return new Result(false); +}; + + +/***/ }), + +/***/ 9539: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var call = __webpack_require__(9565); +var anObject = __webpack_require__(8551); +var getMethod = __webpack_require__(5966); + +module.exports = function (iterator, kind, value) { + var innerResult, innerError; + anObject(iterator); + try { + innerResult = getMethod(iterator, 'return'); + if (!innerResult) { + if (kind === 'throw') throw value; + return value; + } + innerResult = call(innerResult, iterator); + } catch (error) { + innerError = true; + innerResult = error; + } + if (kind === 'throw') throw value; + if (innerError) throw innerResult; + anObject(innerResult); + return value; +}; + + +/***/ }), + +/***/ 9462: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var call = __webpack_require__(9565); +var create = __webpack_require__(2360); +var createNonEnumerableProperty = __webpack_require__(6699); +var defineBuiltIns = __webpack_require__(6279); +var wellKnownSymbol = __webpack_require__(8227); +var InternalStateModule = __webpack_require__(1181); +var getMethod = __webpack_require__(5966); +var IteratorPrototype = (__webpack_require__(7657).IteratorPrototype); +var createIterResultObject = __webpack_require__(2529); +var iteratorClose = __webpack_require__(9539); + +var TO_STRING_TAG = wellKnownSymbol('toStringTag'); +var ITERATOR_HELPER = 'IteratorHelper'; +var WRAP_FOR_VALID_ITERATOR = 'WrapForValidIterator'; +var setInternalState = InternalStateModule.set; + +var createIteratorProxyPrototype = function (IS_ITERATOR) { + var getInternalState = InternalStateModule.getterFor(IS_ITERATOR ? WRAP_FOR_VALID_ITERATOR : ITERATOR_HELPER); + + return defineBuiltIns(create(IteratorPrototype), { + next: function next() { + var state = getInternalState(this); + // for simplification: + // for `%WrapForValidIteratorPrototype%.next` our `nextHandler` returns `IterResultObject` + // for `%IteratorHelperPrototype%.next` - just a value + if (IS_ITERATOR) return state.nextHandler(); + try { + var result = state.done ? undefined : state.nextHandler(); + return createIterResultObject(result, state.done); + } catch (error) { + state.done = true; + throw error; + } + }, + 'return': function () { + var state = getInternalState(this); + var iterator = state.iterator; + state.done = true; + if (IS_ITERATOR) { + var returnMethod = getMethod(iterator, 'return'); + return returnMethod ? call(returnMethod, iterator) : createIterResultObject(undefined, true); + } + if (state.inner) try { + iteratorClose(state.inner.iterator, 'normal'); + } catch (error) { + return iteratorClose(iterator, 'throw', error); + } + iteratorClose(iterator, 'normal'); + return createIterResultObject(undefined, true); + } + }); +}; + +var WrapForValidIteratorPrototype = createIteratorProxyPrototype(true); +var IteratorHelperPrototype = createIteratorProxyPrototype(false); + +createNonEnumerableProperty(IteratorHelperPrototype, TO_STRING_TAG, 'Iterator Helper'); + +module.exports = function (nextHandler, IS_ITERATOR) { + var IteratorProxy = function Iterator(record, state) { + if (state) { + state.iterator = record.iterator; + state.next = record.next; + } else state = record; + state.type = IS_ITERATOR ? WRAP_FOR_VALID_ITERATOR : ITERATOR_HELPER; + state.nextHandler = nextHandler; + state.counter = 0; + state.done = false; + setInternalState(this, state); + }; + + IteratorProxy.prototype = IS_ITERATOR ? WrapForValidIteratorPrototype : IteratorHelperPrototype; + + return IteratorProxy; +}; + + +/***/ }), + +/***/ 713: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var call = __webpack_require__(9565); +var aCallable = __webpack_require__(9306); +var anObject = __webpack_require__(8551); +var getIteratorDirect = __webpack_require__(1767); +var createIteratorProxy = __webpack_require__(9462); +var callWithSafeIterationClosing = __webpack_require__(6319); + +var IteratorProxy = createIteratorProxy(function () { + var iterator = this.iterator; + var result = anObject(call(this.next, iterator)); + var done = this.done = !!result.done; + if (!done) return callWithSafeIterationClosing(iterator, this.mapper, [result.value, this.counter++], true); +}); + +// `Iterator.prototype.map` method +// https://github.com/tc39/proposal-iterator-helpers +module.exports = function map(mapper) { + anObject(this); + aCallable(mapper); + return new IteratorProxy(getIteratorDirect(this), { + mapper: mapper + }); +}; + + +/***/ }), + +/***/ 7657: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var fails = __webpack_require__(9039); +var isCallable = __webpack_require__(4901); +var isObject = __webpack_require__(34); +var create = __webpack_require__(2360); +var getPrototypeOf = __webpack_require__(2787); +var defineBuiltIn = __webpack_require__(6840); +var wellKnownSymbol = __webpack_require__(8227); +var IS_PURE = __webpack_require__(6395); + +var ITERATOR = wellKnownSymbol('iterator'); +var BUGGY_SAFARI_ITERATORS = false; + +// `%IteratorPrototype%` object +// https://tc39.es/ecma262/#sec-%iteratorprototype%-object +var IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator; + +/* eslint-disable es/no-array-prototype-keys -- safe */ +if ([].keys) { + arrayIterator = [].keys(); + // Safari 8 has buggy iterators w/o `next` + if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS = true; + else { + PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator)); + if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype = PrototypeOfArrayIteratorPrototype; + } +} + +var NEW_ITERATOR_PROTOTYPE = !isObject(IteratorPrototype) || fails(function () { + var test = {}; + // FF44- legacy iterators case + return IteratorPrototype[ITERATOR].call(test) !== test; +}); + +if (NEW_ITERATOR_PROTOTYPE) IteratorPrototype = {}; +else if (IS_PURE) IteratorPrototype = create(IteratorPrototype); + +// `%IteratorPrototype%[@@iterator]()` method +// https://tc39.es/ecma262/#sec-%iteratorprototype%-@@iterator +if (!isCallable(IteratorPrototype[ITERATOR])) { + defineBuiltIn(IteratorPrototype, ITERATOR, function () { + return this; + }); +} + +module.exports = { + IteratorPrototype: IteratorPrototype, + BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS +}; + + +/***/ }), + +/***/ 6269: +/***/ ((module) => { + + +module.exports = {}; + + +/***/ }), + +/***/ 6198: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var toLength = __webpack_require__(8014); + +// `LengthOfArrayLike` abstract operation +// https://tc39.es/ecma262/#sec-lengthofarraylike +module.exports = function (obj) { + return toLength(obj.length); +}; + + +/***/ }), + +/***/ 283: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); +var fails = __webpack_require__(9039); +var isCallable = __webpack_require__(4901); +var hasOwn = __webpack_require__(9297); +var DESCRIPTORS = __webpack_require__(3724); +var CONFIGURABLE_FUNCTION_NAME = (__webpack_require__(350).CONFIGURABLE); +var inspectSource = __webpack_require__(3706); +var InternalStateModule = __webpack_require__(1181); + +var enforceInternalState = InternalStateModule.enforce; +var getInternalState = InternalStateModule.get; +var $String = String; +// eslint-disable-next-line es/no-object-defineproperty -- safe +var defineProperty = Object.defineProperty; +var stringSlice = uncurryThis(''.slice); +var replace = uncurryThis(''.replace); +var join = uncurryThis([].join); + +var CONFIGURABLE_LENGTH = DESCRIPTORS && !fails(function () { + return defineProperty(function () { /* empty */ }, 'length', { value: 8 }).length !== 8; +}); + +var TEMPLATE = String(String).split('String'); + +var makeBuiltIn = module.exports = function (value, name, options) { + if (stringSlice($String(name), 0, 7) === 'Symbol(') { + name = '[' + replace($String(name), /^Symbol\(([^)]*)\).*$/, '$1') + ']'; + } + if (options && options.getter) name = 'get ' + name; + if (options && options.setter) name = 'set ' + name; + if (!hasOwn(value, 'name') || (CONFIGURABLE_FUNCTION_NAME && value.name !== name)) { + if (DESCRIPTORS) defineProperty(value, 'name', { value: name, configurable: true }); + else value.name = name; + } + if (CONFIGURABLE_LENGTH && options && hasOwn(options, 'arity') && value.length !== options.arity) { + defineProperty(value, 'length', { value: options.arity }); + } + try { + if (options && hasOwn(options, 'constructor') && options.constructor) { + if (DESCRIPTORS) defineProperty(value, 'prototype', { writable: false }); + // in V8 ~ Chrome 53, prototypes of some methods, like `Array.prototype.values`, are non-writable + } else if (value.prototype) value.prototype = undefined; + } catch (error) { /* empty */ } + var state = enforceInternalState(value); + if (!hasOwn(state, 'source')) { + state.source = join(TEMPLATE, typeof name == 'string' ? name : ''); + } return value; +}; + +// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative +// eslint-disable-next-line no-extend-native -- required +Function.prototype.toString = makeBuiltIn(function toString() { + return isCallable(this) && getInternalState(this).source || inspectSource(this); +}, 'toString'); + + +/***/ }), + +/***/ 741: +/***/ ((module) => { + + +var ceil = Math.ceil; +var floor = Math.floor; + +// `Math.trunc` method +// https://tc39.es/ecma262/#sec-math.trunc +// eslint-disable-next-line es/no-math-trunc -- safe +module.exports = Math.trunc || function trunc(x) { + var n = +x; + return (n > 0 ? floor : ceil)(n); +}; + + +/***/ }), + +/***/ 6043: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aCallable = __webpack_require__(9306); + +var $TypeError = TypeError; + +var PromiseCapability = function (C) { + var resolve, reject; + this.promise = new C(function ($$resolve, $$reject) { + if (resolve !== undefined || reject !== undefined) throw new $TypeError('Bad Promise constructor'); + resolve = $$resolve; + reject = $$reject; + }); + this.resolve = aCallable(resolve); + this.reject = aCallable(reject); +}; + +// `NewPromiseCapability` abstract operation +// https://tc39.es/ecma262/#sec-newpromisecapability +module.exports.f = function (C) { + return new PromiseCapability(C); +}; + + +/***/ }), + +/***/ 2360: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +/* global ActiveXObject -- old IE, WSH */ +var anObject = __webpack_require__(8551); +var definePropertiesModule = __webpack_require__(6801); +var enumBugKeys = __webpack_require__(8727); +var hiddenKeys = __webpack_require__(421); +var html = __webpack_require__(397); +var documentCreateElement = __webpack_require__(4055); +var sharedKey = __webpack_require__(6119); + +var GT = '>'; +var LT = '<'; +var PROTOTYPE = 'prototype'; +var SCRIPT = 'script'; +var IE_PROTO = sharedKey('IE_PROTO'); + +var EmptyConstructor = function () { /* empty */ }; + +var scriptTag = function (content) { + return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT; +}; + +// Create object with fake `null` prototype: use ActiveX Object with cleared prototype +var NullProtoObjectViaActiveX = function (activeXDocument) { + activeXDocument.write(scriptTag('')); + activeXDocument.close(); + var temp = activeXDocument.parentWindow.Object; + activeXDocument = null; // avoid memory leak + return temp; +}; + +// Create object with fake `null` prototype: use iframe Object with cleared prototype +var NullProtoObjectViaIFrame = function () { + // Thrash, waste and sodomy: IE GC bug + var iframe = documentCreateElement('iframe'); + var JS = 'java' + SCRIPT + ':'; + var iframeDocument; + iframe.style.display = 'none'; + html.appendChild(iframe); + // https://github.com/zloirock/core-js/issues/475 + iframe.src = String(JS); + iframeDocument = iframe.contentWindow.document; + iframeDocument.open(); + iframeDocument.write(scriptTag('document.F=Object')); + iframeDocument.close(); + return iframeDocument.F; +}; + +// Check for document.domain and active x support +// No need to use active x approach when document.domain is not set +// see https://github.com/es-shims/es5-shim/issues/150 +// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346 +// avoid IE GC bug +var activeXDocument; +var NullProtoObject = function () { + try { + activeXDocument = new ActiveXObject('htmlfile'); + } catch (error) { /* ignore */ } + NullProtoObject = typeof document != 'undefined' + ? document.domain && activeXDocument + ? NullProtoObjectViaActiveX(activeXDocument) // old IE + : NullProtoObjectViaIFrame() + : NullProtoObjectViaActiveX(activeXDocument); // WSH + var length = enumBugKeys.length; + while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]]; + return NullProtoObject(); +}; + +hiddenKeys[IE_PROTO] = true; + +// `Object.create` method +// https://tc39.es/ecma262/#sec-object.create +// eslint-disable-next-line es/no-object-create -- safe +module.exports = Object.create || function create(O, Properties) { + var result; + if (O !== null) { + EmptyConstructor[PROTOTYPE] = anObject(O); + result = new EmptyConstructor(); + EmptyConstructor[PROTOTYPE] = null; + // add "__proto__" for Object.getPrototypeOf polyfill + result[IE_PROTO] = O; + } else result = NullProtoObject(); + return Properties === undefined ? result : definePropertiesModule.f(result, Properties); +}; + + +/***/ }), + +/***/ 6801: +/***/ ((__unused_webpack_module, exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var V8_PROTOTYPE_DEFINE_BUG = __webpack_require__(8686); +var definePropertyModule = __webpack_require__(4913); +var anObject = __webpack_require__(8551); +var toIndexedObject = __webpack_require__(5397); +var objectKeys = __webpack_require__(1072); + +// `Object.defineProperties` method +// https://tc39.es/ecma262/#sec-object.defineproperties +// eslint-disable-next-line es/no-object-defineproperties -- safe +exports.f = DESCRIPTORS && !V8_PROTOTYPE_DEFINE_BUG ? Object.defineProperties : function defineProperties(O, Properties) { + anObject(O); + var props = toIndexedObject(Properties); + var keys = objectKeys(Properties); + var length = keys.length; + var index = 0; + var key; + while (length > index) definePropertyModule.f(O, key = keys[index++], props[key]); + return O; +}; + + +/***/ }), + +/***/ 4913: +/***/ ((__unused_webpack_module, exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var IE8_DOM_DEFINE = __webpack_require__(5917); +var V8_PROTOTYPE_DEFINE_BUG = __webpack_require__(8686); +var anObject = __webpack_require__(8551); +var toPropertyKey = __webpack_require__(6969); + +var $TypeError = TypeError; +// eslint-disable-next-line es/no-object-defineproperty -- safe +var $defineProperty = Object.defineProperty; +// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe +var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; +var ENUMERABLE = 'enumerable'; +var CONFIGURABLE = 'configurable'; +var WRITABLE = 'writable'; + +// `Object.defineProperty` method +// https://tc39.es/ecma262/#sec-object.defineproperty +exports.f = DESCRIPTORS ? V8_PROTOTYPE_DEFINE_BUG ? function defineProperty(O, P, Attributes) { + anObject(O); + P = toPropertyKey(P); + anObject(Attributes); + if (typeof O === 'function' && P === 'prototype' && 'value' in Attributes && WRITABLE in Attributes && !Attributes[WRITABLE]) { + var current = $getOwnPropertyDescriptor(O, P); + if (current && current[WRITABLE]) { + O[P] = Attributes.value; + Attributes = { + configurable: CONFIGURABLE in Attributes ? Attributes[CONFIGURABLE] : current[CONFIGURABLE], + enumerable: ENUMERABLE in Attributes ? Attributes[ENUMERABLE] : current[ENUMERABLE], + writable: false + }; + } + } return $defineProperty(O, P, Attributes); +} : $defineProperty : function defineProperty(O, P, Attributes) { + anObject(O); + P = toPropertyKey(P); + anObject(Attributes); + if (IE8_DOM_DEFINE) try { + return $defineProperty(O, P, Attributes); + } catch (error) { /* empty */ } + if ('get' in Attributes || 'set' in Attributes) throw new $TypeError('Accessors not supported'); + if ('value' in Attributes) O[P] = Attributes.value; + return O; +}; + + +/***/ }), + +/***/ 7347: +/***/ ((__unused_webpack_module, exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var call = __webpack_require__(9565); +var propertyIsEnumerableModule = __webpack_require__(8773); +var createPropertyDescriptor = __webpack_require__(6980); +var toIndexedObject = __webpack_require__(5397); +var toPropertyKey = __webpack_require__(6969); +var hasOwn = __webpack_require__(9297); +var IE8_DOM_DEFINE = __webpack_require__(5917); + +// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe +var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; + +// `Object.getOwnPropertyDescriptor` method +// https://tc39.es/ecma262/#sec-object.getownpropertydescriptor +exports.f = DESCRIPTORS ? $getOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) { + O = toIndexedObject(O); + P = toPropertyKey(P); + if (IE8_DOM_DEFINE) try { + return $getOwnPropertyDescriptor(O, P); + } catch (error) { /* empty */ } + if (hasOwn(O, P)) return createPropertyDescriptor(!call(propertyIsEnumerableModule.f, O, P), O[P]); +}; + + +/***/ }), + +/***/ 8480: +/***/ ((__unused_webpack_module, exports, __webpack_require__) => { + + +var internalObjectKeys = __webpack_require__(1828); +var enumBugKeys = __webpack_require__(8727); + +var hiddenKeys = enumBugKeys.concat('length', 'prototype'); + +// `Object.getOwnPropertyNames` method +// https://tc39.es/ecma262/#sec-object.getownpropertynames +// eslint-disable-next-line es/no-object-getownpropertynames -- safe +exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) { + return internalObjectKeys(O, hiddenKeys); +}; + + +/***/ }), + +/***/ 3717: +/***/ ((__unused_webpack_module, exports) => { + + +// eslint-disable-next-line es/no-object-getownpropertysymbols -- safe +exports.f = Object.getOwnPropertySymbols; + + +/***/ }), + +/***/ 2787: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var hasOwn = __webpack_require__(9297); +var isCallable = __webpack_require__(4901); +var toObject = __webpack_require__(8981); +var sharedKey = __webpack_require__(6119); +var CORRECT_PROTOTYPE_GETTER = __webpack_require__(2211); + +var IE_PROTO = sharedKey('IE_PROTO'); +var $Object = Object; +var ObjectPrototype = $Object.prototype; + +// `Object.getPrototypeOf` method +// https://tc39.es/ecma262/#sec-object.getprototypeof +// eslint-disable-next-line es/no-object-getprototypeof -- safe +module.exports = CORRECT_PROTOTYPE_GETTER ? $Object.getPrototypeOf : function (O) { + var object = toObject(O); + if (hasOwn(object, IE_PROTO)) return object[IE_PROTO]; + var constructor = object.constructor; + if (isCallable(constructor) && object instanceof constructor) { + return constructor.prototype; + } return object instanceof $Object ? ObjectPrototype : null; +}; + + +/***/ }), + +/***/ 1625: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); + +module.exports = uncurryThis({}.isPrototypeOf); + + +/***/ }), + +/***/ 1828: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); +var hasOwn = __webpack_require__(9297); +var toIndexedObject = __webpack_require__(5397); +var indexOf = (__webpack_require__(9617).indexOf); +var hiddenKeys = __webpack_require__(421); + +var push = uncurryThis([].push); + +module.exports = function (object, names) { + var O = toIndexedObject(object); + var i = 0; + var result = []; + var key; + for (key in O) !hasOwn(hiddenKeys, key) && hasOwn(O, key) && push(result, key); + // Don't enum bug & hidden keys + while (names.length > i) if (hasOwn(O, key = names[i++])) { + ~indexOf(result, key) || push(result, key); + } + return result; +}; + + +/***/ }), + +/***/ 1072: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var internalObjectKeys = __webpack_require__(1828); +var enumBugKeys = __webpack_require__(8727); + +// `Object.keys` method +// https://tc39.es/ecma262/#sec-object.keys +// eslint-disable-next-line es/no-object-keys -- safe +module.exports = Object.keys || function keys(O) { + return internalObjectKeys(O, enumBugKeys); +}; + + +/***/ }), + +/***/ 8773: +/***/ ((__unused_webpack_module, exports) => { + + +var $propertyIsEnumerable = {}.propertyIsEnumerable; +// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe +var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; + +// Nashorn ~ JDK8 bug +var NASHORN_BUG = getOwnPropertyDescriptor && !$propertyIsEnumerable.call({ 1: 2 }, 1); + +// `Object.prototype.propertyIsEnumerable` method implementation +// https://tc39.es/ecma262/#sec-object.prototype.propertyisenumerable +exports.f = NASHORN_BUG ? function propertyIsEnumerable(V) { + var descriptor = getOwnPropertyDescriptor(this, V); + return !!descriptor && descriptor.enumerable; +} : $propertyIsEnumerable; + + +/***/ }), + +/***/ 4270: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var call = __webpack_require__(9565); +var isCallable = __webpack_require__(4901); +var isObject = __webpack_require__(34); + +var $TypeError = TypeError; + +// `OrdinaryToPrimitive` abstract operation +// https://tc39.es/ecma262/#sec-ordinarytoprimitive +module.exports = function (input, pref) { + var fn, val; + if (pref === 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val; + if (isCallable(fn = input.valueOf) && !isObject(val = call(fn, input))) return val; + if (pref !== 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val; + throw new $TypeError("Can't convert object to primitive value"); +}; + + +/***/ }), + +/***/ 5031: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var getBuiltIn = __webpack_require__(7751); +var uncurryThis = __webpack_require__(9504); +var getOwnPropertyNamesModule = __webpack_require__(8480); +var getOwnPropertySymbolsModule = __webpack_require__(3717); +var anObject = __webpack_require__(8551); + +var concat = uncurryThis([].concat); + +// all object keys, includes non-enumerable and symbols +module.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) { + var keys = getOwnPropertyNamesModule.f(anObject(it)); + var getOwnPropertySymbols = getOwnPropertySymbolsModule.f; + return getOwnPropertySymbols ? concat(keys, getOwnPropertySymbols(it)) : keys; +}; + + +/***/ }), + +/***/ 8235: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); +var hasOwn = __webpack_require__(9297); + +var $SyntaxError = SyntaxError; +var $parseInt = parseInt; +var fromCharCode = String.fromCharCode; +var at = uncurryThis(''.charAt); +var slice = uncurryThis(''.slice); +var exec = uncurryThis(/./.exec); + +var codePoints = { + '\\"': '"', + '\\\\': '\\', + '\\/': '/', + '\\b': '\b', + '\\f': '\f', + '\\n': '\n', + '\\r': '\r', + '\\t': '\t' +}; + +var IS_4_HEX_DIGITS = /^[\da-f]{4}$/i; +// eslint-disable-next-line regexp/no-control-character -- safe +var IS_C0_CONTROL_CODE = /^[\u0000-\u001F]$/; + +module.exports = function (source, i) { + var unterminated = true; + var value = ''; + while (i < source.length) { + var chr = at(source, i); + if (chr === '\\') { + var twoChars = slice(source, i, i + 2); + if (hasOwn(codePoints, twoChars)) { + value += codePoints[twoChars]; + i += 2; + } else if (twoChars === '\\u') { + i += 2; + var fourHexDigits = slice(source, i, i + 4); + if (!exec(IS_4_HEX_DIGITS, fourHexDigits)) throw new $SyntaxError('Bad Unicode escape at: ' + i); + value += fromCharCode($parseInt(fourHexDigits, 16)); + i += 4; + } else throw new $SyntaxError('Unknown escape sequence: "' + twoChars + '"'); + } else if (chr === '"') { + unterminated = false; + i++; + break; + } else { + if (exec(IS_C0_CONTROL_CODE, chr)) throw new $SyntaxError('Bad control character in string literal at: ' + i); + value += chr; + i++; + } + } + if (unterminated) throw new $SyntaxError('Unterminated string at: ' + i); + return { value: value, end: i }; +}; + + +/***/ }), + +/***/ 7750: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var isNullOrUndefined = __webpack_require__(4117); + +var $TypeError = TypeError; + +// `RequireObjectCoercible` abstract operation +// https://tc39.es/ecma262/#sec-requireobjectcoercible +module.exports = function (it) { + if (isNullOrUndefined(it)) throw new $TypeError("Can't call method on " + it); + return it; +}; + + +/***/ }), + +/***/ 9286: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var SetHelpers = __webpack_require__(4402); +var iterate = __webpack_require__(8469); + +var Set = SetHelpers.Set; +var add = SetHelpers.add; + +module.exports = function (set) { + var result = new Set(); + iterate(set, function (it) { + add(result, it); + }); + return result; +}; + + +/***/ }), + +/***/ 3440: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aSet = __webpack_require__(7080); +var SetHelpers = __webpack_require__(4402); +var clone = __webpack_require__(9286); +var size = __webpack_require__(5170); +var getSetRecord = __webpack_require__(3789); +var iterateSet = __webpack_require__(8469); +var iterateSimple = __webpack_require__(507); + +var has = SetHelpers.has; +var remove = SetHelpers.remove; + +// `Set.prototype.difference` method +// https://github.com/tc39/proposal-set-methods +module.exports = function difference(other) { + var O = aSet(this); + var otherRec = getSetRecord(other); + var result = clone(O); + if (size(O) <= otherRec.size) iterateSet(O, function (e) { + if (otherRec.includes(e)) remove(result, e); + }); + else iterateSimple(otherRec.getIterator(), function (e) { + if (has(O, e)) remove(result, e); + }); + return result; +}; + + +/***/ }), + +/***/ 4402: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); + +// eslint-disable-next-line es/no-set -- safe +var SetPrototype = Set.prototype; + +module.exports = { + // eslint-disable-next-line es/no-set -- safe + Set: Set, + add: uncurryThis(SetPrototype.add), + has: uncurryThis(SetPrototype.has), + remove: uncurryThis(SetPrototype['delete']), + proto: SetPrototype +}; + + +/***/ }), + +/***/ 8750: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aSet = __webpack_require__(7080); +var SetHelpers = __webpack_require__(4402); +var size = __webpack_require__(5170); +var getSetRecord = __webpack_require__(3789); +var iterateSet = __webpack_require__(8469); +var iterateSimple = __webpack_require__(507); + +var Set = SetHelpers.Set; +var add = SetHelpers.add; +var has = SetHelpers.has; + +// `Set.prototype.intersection` method +// https://github.com/tc39/proposal-set-methods +module.exports = function intersection(other) { + var O = aSet(this); + var otherRec = getSetRecord(other); + var result = new Set(); + + if (size(O) > otherRec.size) { + iterateSimple(otherRec.getIterator(), function (e) { + if (has(O, e)) add(result, e); + }); + } else { + iterateSet(O, function (e) { + if (otherRec.includes(e)) add(result, e); + }); + } + + return result; +}; + + +/***/ }), + +/***/ 4449: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aSet = __webpack_require__(7080); +var has = (__webpack_require__(4402).has); +var size = __webpack_require__(5170); +var getSetRecord = __webpack_require__(3789); +var iterateSet = __webpack_require__(8469); +var iterateSimple = __webpack_require__(507); +var iteratorClose = __webpack_require__(9539); + +// `Set.prototype.isDisjointFrom` method +// https://tc39.github.io/proposal-set-methods/#Set.prototype.isDisjointFrom +module.exports = function isDisjointFrom(other) { + var O = aSet(this); + var otherRec = getSetRecord(other); + if (size(O) <= otherRec.size) return iterateSet(O, function (e) { + if (otherRec.includes(e)) return false; + }, true) !== false; + var iterator = otherRec.getIterator(); + return iterateSimple(iterator, function (e) { + if (has(O, e)) return iteratorClose(iterator, 'normal', false); + }) !== false; +}; + + +/***/ }), + +/***/ 3838: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aSet = __webpack_require__(7080); +var size = __webpack_require__(5170); +var iterate = __webpack_require__(8469); +var getSetRecord = __webpack_require__(3789); + +// `Set.prototype.isSubsetOf` method +// https://tc39.github.io/proposal-set-methods/#Set.prototype.isSubsetOf +module.exports = function isSubsetOf(other) { + var O = aSet(this); + var otherRec = getSetRecord(other); + if (size(O) > otherRec.size) return false; + return iterate(O, function (e) { + if (!otherRec.includes(e)) return false; + }, true) !== false; +}; + + +/***/ }), + +/***/ 8527: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aSet = __webpack_require__(7080); +var has = (__webpack_require__(4402).has); +var size = __webpack_require__(5170); +var getSetRecord = __webpack_require__(3789); +var iterateSimple = __webpack_require__(507); +var iteratorClose = __webpack_require__(9539); + +// `Set.prototype.isSupersetOf` method +// https://tc39.github.io/proposal-set-methods/#Set.prototype.isSupersetOf +module.exports = function isSupersetOf(other) { + var O = aSet(this); + var otherRec = getSetRecord(other); + if (size(O) < otherRec.size) return false; + var iterator = otherRec.getIterator(); + return iterateSimple(iterator, function (e) { + if (!has(O, e)) return iteratorClose(iterator, 'normal', false); + }) !== false; +}; + + +/***/ }), + +/***/ 8469: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); +var iterateSimple = __webpack_require__(507); +var SetHelpers = __webpack_require__(4402); + +var Set = SetHelpers.Set; +var SetPrototype = SetHelpers.proto; +var forEach = uncurryThis(SetPrototype.forEach); +var keys = uncurryThis(SetPrototype.keys); +var next = keys(new Set()).next; + +module.exports = function (set, fn, interruptible) { + return interruptible ? iterateSimple({ iterator: keys(set), next: next }, fn) : forEach(set, fn); +}; + + +/***/ }), + +/***/ 4916: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var getBuiltIn = __webpack_require__(7751); + +var createSetLike = function (size) { + return { + size: size, + has: function () { + return false; + }, + keys: function () { + return { + next: function () { + return { done: true }; + } + }; + } + }; +}; + +module.exports = function (name) { + var Set = getBuiltIn('Set'); + try { + new Set()[name](createSetLike(0)); + try { + // late spec change, early WebKit ~ Safari 17.0 beta implementation does not pass it + // https://github.com/tc39/proposal-set-methods/pull/88 + new Set()[name](createSetLike(-1)); + return false; + } catch (error2) { + return true; + } + } catch (error) { + return false; + } +}; + + +/***/ }), + +/***/ 5170: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThisAccessor = __webpack_require__(6706); +var SetHelpers = __webpack_require__(4402); + +module.exports = uncurryThisAccessor(SetHelpers.proto, 'size', 'get') || function (set) { + return set.size; +}; + + +/***/ }), + +/***/ 3650: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aSet = __webpack_require__(7080); +var SetHelpers = __webpack_require__(4402); +var clone = __webpack_require__(9286); +var getSetRecord = __webpack_require__(3789); +var iterateSimple = __webpack_require__(507); + +var add = SetHelpers.add; +var has = SetHelpers.has; +var remove = SetHelpers.remove; + +// `Set.prototype.symmetricDifference` method +// https://github.com/tc39/proposal-set-methods +module.exports = function symmetricDifference(other) { + var O = aSet(this); + var keysIter = getSetRecord(other).getIterator(); + var result = clone(O); + iterateSimple(keysIter, function (e) { + if (has(O, e)) remove(result, e); + else add(result, e); + }); + return result; +}; + + +/***/ }), + +/***/ 4204: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aSet = __webpack_require__(7080); +var add = (__webpack_require__(4402).add); +var clone = __webpack_require__(9286); +var getSetRecord = __webpack_require__(3789); +var iterateSimple = __webpack_require__(507); + +// `Set.prototype.union` method +// https://github.com/tc39/proposal-set-methods +module.exports = function union(other) { + var O = aSet(this); + var keysIter = getSetRecord(other).getIterator(); + var result = clone(O); + iterateSimple(keysIter, function (it) { + add(result, it); + }); + return result; +}; + + +/***/ }), + +/***/ 6119: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var shared = __webpack_require__(5745); +var uid = __webpack_require__(3392); + +var keys = shared('keys'); + +module.exports = function (key) { + return keys[key] || (keys[key] = uid(key)); +}; + + +/***/ }), + +/***/ 7629: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var IS_PURE = __webpack_require__(6395); +var globalThis = __webpack_require__(4475); +var defineGlobalProperty = __webpack_require__(9433); + +var SHARED = '__core-js_shared__'; +var store = module.exports = globalThis[SHARED] || defineGlobalProperty(SHARED, {}); + +(store.versions || (store.versions = [])).push({ + version: '3.37.0', + mode: IS_PURE ? 'pure' : 'global', + copyright: '© 2014-2024 Denis Pushkarev (zloirock.ru)', + license: 'https://github.com/zloirock/core-js/blob/v3.37.0/LICENSE', + source: 'https://github.com/zloirock/core-js' +}); + + +/***/ }), + +/***/ 5745: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var store = __webpack_require__(7629); + +module.exports = function (key, value) { + return store[key] || (store[key] = value || {}); +}; + + +/***/ }), + +/***/ 4495: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +/* eslint-disable es/no-symbol -- required for testing */ +var V8_VERSION = __webpack_require__(7388); +var fails = __webpack_require__(9039); +var global = __webpack_require__(4475); + +var $String = global.String; + +// eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing +module.exports = !!Object.getOwnPropertySymbols && !fails(function () { + var symbol = Symbol('symbol detection'); + // Chrome 38 Symbol has incorrect toString conversion + // `get-own-property-symbols` polyfill symbols converted to object are not Symbol instances + // nb: Do not call `String` directly to avoid this being optimized out to `symbol+''` which will, + // of course, fail. + return !$String(symbol) || !(Object(symbol) instanceof Symbol) || + // Chrome 38-40 symbols are not inherited from DOM collections prototypes to instances + !Symbol.sham && V8_VERSION && V8_VERSION < 41; +}); + + +/***/ }), + +/***/ 5610: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var toIntegerOrInfinity = __webpack_require__(1291); + +var max = Math.max; +var min = Math.min; + +// Helper for a popular repeating case of the spec: +// Let integer be ? ToInteger(index). +// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length). +module.exports = function (index, length) { + var integer = toIntegerOrInfinity(index); + return integer < 0 ? max(integer + length, 0) : min(integer, length); +}; + + +/***/ }), + +/***/ 5397: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +// toObject with fallback for non-array-like ES3 strings +var IndexedObject = __webpack_require__(7055); +var requireObjectCoercible = __webpack_require__(7750); + +module.exports = function (it) { + return IndexedObject(requireObjectCoercible(it)); +}; + + +/***/ }), + +/***/ 1291: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var trunc = __webpack_require__(741); + +// `ToIntegerOrInfinity` abstract operation +// https://tc39.es/ecma262/#sec-tointegerorinfinity +module.exports = function (argument) { + var number = +argument; + // eslint-disable-next-line no-self-compare -- NaN check + return number !== number || number === 0 ? 0 : trunc(number); +}; + + +/***/ }), + +/***/ 8014: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var toIntegerOrInfinity = __webpack_require__(1291); + +var min = Math.min; + +// `ToLength` abstract operation +// https://tc39.es/ecma262/#sec-tolength +module.exports = function (argument) { + var len = toIntegerOrInfinity(argument); + return len > 0 ? min(len, 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991 +}; + + +/***/ }), + +/***/ 8981: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var requireObjectCoercible = __webpack_require__(7750); + +var $Object = Object; + +// `ToObject` abstract operation +// https://tc39.es/ecma262/#sec-toobject +module.exports = function (argument) { + return $Object(requireObjectCoercible(argument)); +}; + + +/***/ }), + +/***/ 2777: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var call = __webpack_require__(9565); +var isObject = __webpack_require__(34); +var isSymbol = __webpack_require__(757); +var getMethod = __webpack_require__(5966); +var ordinaryToPrimitive = __webpack_require__(4270); +var wellKnownSymbol = __webpack_require__(8227); + +var $TypeError = TypeError; +var TO_PRIMITIVE = wellKnownSymbol('toPrimitive'); + +// `ToPrimitive` abstract operation +// https://tc39.es/ecma262/#sec-toprimitive +module.exports = function (input, pref) { + if (!isObject(input) || isSymbol(input)) return input; + var exoticToPrim = getMethod(input, TO_PRIMITIVE); + var result; + if (exoticToPrim) { + if (pref === undefined) pref = 'default'; + result = call(exoticToPrim, input, pref); + if (!isObject(result) || isSymbol(result)) return result; + throw new $TypeError("Can't convert object to primitive value"); + } + if (pref === undefined) pref = 'number'; + return ordinaryToPrimitive(input, pref); +}; + + +/***/ }), + +/***/ 6969: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var toPrimitive = __webpack_require__(2777); +var isSymbol = __webpack_require__(757); + +// `ToPropertyKey` abstract operation +// https://tc39.es/ecma262/#sec-topropertykey +module.exports = function (argument) { + var key = toPrimitive(argument, 'string'); + return isSymbol(key) ? key : key + ''; +}; + + +/***/ }), + +/***/ 2140: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var wellKnownSymbol = __webpack_require__(8227); + +var TO_STRING_TAG = wellKnownSymbol('toStringTag'); +var test = {}; + +test[TO_STRING_TAG] = 'z'; + +module.exports = String(test) === '[object z]'; + + +/***/ }), + +/***/ 655: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var classof = __webpack_require__(6955); + +var $String = String; + +module.exports = function (argument) { + if (classof(argument) === 'Symbol') throw new TypeError('Cannot convert a Symbol value to a string'); + return $String(argument); +}; + + +/***/ }), + +/***/ 6823: +/***/ ((module) => { + + +var $String = String; + +module.exports = function (argument) { + try { + return $String(argument); + } catch (error) { + return 'Object'; + } +}; + + +/***/ }), + +/***/ 3392: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); + +var id = 0; +var postfix = Math.random(); +var toString = uncurryThis(1.0.toString); + +module.exports = function (key) { + return 'Symbol(' + (key === undefined ? '' : key) + ')_' + toString(++id + postfix, 36); +}; + + +/***/ }), + +/***/ 7040: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +/* eslint-disable es/no-symbol -- required for testing */ +var NATIVE_SYMBOL = __webpack_require__(4495); + +module.exports = NATIVE_SYMBOL + && !Symbol.sham + && typeof Symbol.iterator == 'symbol'; + + +/***/ }), + +/***/ 8686: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var fails = __webpack_require__(9039); + +// V8 ~ Chrome 36- +// https://bugs.chromium.org/p/v8/issues/detail?id=3334 +module.exports = DESCRIPTORS && fails(function () { + // eslint-disable-next-line es/no-object-defineproperty -- required for testing + return Object.defineProperty(function () { /* empty */ }, 'prototype', { + value: 42, + writable: false + }).prototype !== 42; +}); + + +/***/ }), + +/***/ 2812: +/***/ ((module) => { + + +var $TypeError = TypeError; + +module.exports = function (passed, required) { + if (passed < required) throw new $TypeError('Not enough arguments'); + return passed; +}; + + +/***/ }), + +/***/ 8622: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var global = __webpack_require__(4475); +var isCallable = __webpack_require__(4901); + +var WeakMap = global.WeakMap; + +module.exports = isCallable(WeakMap) && /native code/.test(String(WeakMap)); + + +/***/ }), + +/***/ 8227: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var global = __webpack_require__(4475); +var shared = __webpack_require__(5745); +var hasOwn = __webpack_require__(9297); +var uid = __webpack_require__(3392); +var NATIVE_SYMBOL = __webpack_require__(4495); +var USE_SYMBOL_AS_UID = __webpack_require__(7040); + +var Symbol = global.Symbol; +var WellKnownSymbolsStore = shared('wks'); +var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol['for'] || Symbol : Symbol && Symbol.withoutSetter || uid; + +module.exports = function (name) { + if (!hasOwn(WellKnownSymbolsStore, name)) { + WellKnownSymbolsStore[name] = NATIVE_SYMBOL && hasOwn(Symbol, name) + ? Symbol[name] + : createWellKnownSymbol('Symbol.' + name); + } return WellKnownSymbolsStore[name]; +}; + + +/***/ }), + +/***/ 4114: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var toObject = __webpack_require__(8981); +var lengthOfArrayLike = __webpack_require__(6198); +var setArrayLength = __webpack_require__(4527); +var doesNotExceedSafeInteger = __webpack_require__(6837); +var fails = __webpack_require__(9039); + +var INCORRECT_TO_LENGTH = fails(function () { + return [].push.call({ length: 0x100000000 }, 1) !== 4294967297; +}); + +// V8 <= 121 and Safari <= 15.4; FF < 23 throws InternalError +// https://bugs.chromium.org/p/v8/issues/detail?id=12681 +var properErrorOnNonWritableLength = function () { + try { + // eslint-disable-next-line es/no-object-defineproperty -- safe + Object.defineProperty([], 'length', { writable: false }).push(); + } catch (error) { + return error instanceof TypeError; + } +}; + +var FORCED = INCORRECT_TO_LENGTH || !properErrorOnNonWritableLength(); + +// `Array.prototype.push` method +// https://tc39.es/ecma262/#sec-array.prototype.push +$({ target: 'Array', proto: true, arity: 1, forced: FORCED }, { + // eslint-disable-next-line no-unused-vars -- required for `.length` + push: function push(item) { + var O = toObject(this); + var len = lengthOfArrayLike(O); + var argCount = arguments.length; + doesNotExceedSafeInteger(len + argCount); + for (var i = 0; i < argCount; i++) { + O[len] = arguments[i]; + len++; + } + setArrayLength(O, len); + return len; + } +}); + + +/***/ }), + +/***/ 4628: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var newPromiseCapabilityModule = __webpack_require__(6043); + +// `Promise.withResolvers` method +// https://github.com/tc39/proposal-promise-with-resolvers +$({ target: 'Promise', stat: true }, { + withResolvers: function withResolvers() { + var promiseCapability = newPromiseCapabilityModule.f(this); + return { + promise: promiseCapability.promise, + resolve: promiseCapability.resolve, + reject: promiseCapability.reject + }; + } +}); + + +/***/ }), + +/***/ 7642: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var difference = __webpack_require__(3440); +var setMethodAcceptSetLike = __webpack_require__(4916); + +// `Set.prototype.difference` method +// https://github.com/tc39/proposal-set-methods +$({ target: 'Set', proto: true, real: true, forced: !setMethodAcceptSetLike('difference') }, { + difference: difference +}); + + +/***/ }), + +/***/ 8004: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var fails = __webpack_require__(9039); +var intersection = __webpack_require__(8750); +var setMethodAcceptSetLike = __webpack_require__(4916); + +var INCORRECT = !setMethodAcceptSetLike('intersection') || fails(function () { + // eslint-disable-next-line es/no-array-from, es/no-set -- testing + return String(Array.from(new Set([1, 2, 3]).intersection(new Set([3, 2])))) !== '3,2'; +}); + +// `Set.prototype.intersection` method +// https://github.com/tc39/proposal-set-methods +$({ target: 'Set', proto: true, real: true, forced: INCORRECT }, { + intersection: intersection +}); + + +/***/ }), + +/***/ 3853: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var isDisjointFrom = __webpack_require__(4449); +var setMethodAcceptSetLike = __webpack_require__(4916); + +// `Set.prototype.isDisjointFrom` method +// https://github.com/tc39/proposal-set-methods +$({ target: 'Set', proto: true, real: true, forced: !setMethodAcceptSetLike('isDisjointFrom') }, { + isDisjointFrom: isDisjointFrom +}); + + +/***/ }), + +/***/ 5876: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var isSubsetOf = __webpack_require__(3838); +var setMethodAcceptSetLike = __webpack_require__(4916); + +// `Set.prototype.isSubsetOf` method +// https://github.com/tc39/proposal-set-methods +$({ target: 'Set', proto: true, real: true, forced: !setMethodAcceptSetLike('isSubsetOf') }, { + isSubsetOf: isSubsetOf +}); + + +/***/ }), + +/***/ 2475: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var isSupersetOf = __webpack_require__(8527); +var setMethodAcceptSetLike = __webpack_require__(4916); + +// `Set.prototype.isSupersetOf` method +// https://github.com/tc39/proposal-set-methods +$({ target: 'Set', proto: true, real: true, forced: !setMethodAcceptSetLike('isSupersetOf') }, { + isSupersetOf: isSupersetOf +}); + + +/***/ }), + +/***/ 5024: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var symmetricDifference = __webpack_require__(3650); +var setMethodAcceptSetLike = __webpack_require__(4916); + +// `Set.prototype.symmetricDifference` method +// https://github.com/tc39/proposal-set-methods +$({ target: 'Set', proto: true, real: true, forced: !setMethodAcceptSetLike('symmetricDifference') }, { + symmetricDifference: symmetricDifference +}); + + +/***/ }), + +/***/ 1698: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var union = __webpack_require__(4204); +var setMethodAcceptSetLike = __webpack_require__(4916); + +// `Set.prototype.union` method +// https://github.com/tc39/proposal-set-methods +$({ target: 'Set', proto: true, real: true, forced: !setMethodAcceptSetLike('union') }, { + union: union +}); + + +/***/ }), + +/***/ 8992: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var global = __webpack_require__(4475); +var anInstance = __webpack_require__(679); +var anObject = __webpack_require__(8551); +var isCallable = __webpack_require__(4901); +var getPrototypeOf = __webpack_require__(2787); +var defineBuiltInAccessor = __webpack_require__(2106); +var createProperty = __webpack_require__(4659); +var fails = __webpack_require__(9039); +var hasOwn = __webpack_require__(9297); +var wellKnownSymbol = __webpack_require__(8227); +var IteratorPrototype = (__webpack_require__(7657).IteratorPrototype); +var DESCRIPTORS = __webpack_require__(3724); +var IS_PURE = __webpack_require__(6395); + +var CONSTRUCTOR = 'constructor'; +var ITERATOR = 'Iterator'; +var TO_STRING_TAG = wellKnownSymbol('toStringTag'); + +var $TypeError = TypeError; +var NativeIterator = global[ITERATOR]; + +// FF56- have non-standard global helper `Iterator` +var FORCED = IS_PURE + || !isCallable(NativeIterator) + || NativeIterator.prototype !== IteratorPrototype + // FF44- non-standard `Iterator` passes previous tests + || !fails(function () { NativeIterator({}); }); + +var IteratorConstructor = function Iterator() { + anInstance(this, IteratorPrototype); + if (getPrototypeOf(this) === IteratorPrototype) throw new $TypeError('Abstract class Iterator not directly constructable'); +}; + +var defineIteratorPrototypeAccessor = function (key, value) { + if (DESCRIPTORS) { + defineBuiltInAccessor(IteratorPrototype, key, { + configurable: true, + get: function () { + return value; + }, + set: function (replacement) { + anObject(this); + if (this === IteratorPrototype) throw new $TypeError("You can't redefine this property"); + if (hasOwn(this, key)) this[key] = replacement; + else createProperty(this, key, replacement); + } + }); + } else IteratorPrototype[key] = value; +}; + +if (!hasOwn(IteratorPrototype, TO_STRING_TAG)) defineIteratorPrototypeAccessor(TO_STRING_TAG, ITERATOR); + +if (FORCED || !hasOwn(IteratorPrototype, CONSTRUCTOR) || IteratorPrototype[CONSTRUCTOR] === Object) { + defineIteratorPrototypeAccessor(CONSTRUCTOR, IteratorConstructor); +} + +IteratorConstructor.prototype = IteratorPrototype; + +// `Iterator` constructor +// https://github.com/tc39/proposal-iterator-helpers +$({ global: true, constructor: true, forced: FORCED }, { + Iterator: IteratorConstructor +}); + + +/***/ }), + +/***/ 3215: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var iterate = __webpack_require__(2652); +var aCallable = __webpack_require__(9306); +var anObject = __webpack_require__(8551); +var getIteratorDirect = __webpack_require__(1767); + +// `Iterator.prototype.every` method +// https://github.com/tc39/proposal-iterator-helpers +$({ target: 'Iterator', proto: true, real: true }, { + every: function every(predicate) { + anObject(this); + aCallable(predicate); + var record = getIteratorDirect(this); + var counter = 0; + return !iterate(record, function (value, stop) { + if (!predicate(value, counter++)) return stop(); + }, { IS_RECORD: true, INTERRUPTED: true }).stopped; + } +}); + + +/***/ }), + +/***/ 4520: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var call = __webpack_require__(9565); +var aCallable = __webpack_require__(9306); +var anObject = __webpack_require__(8551); +var getIteratorDirect = __webpack_require__(1767); +var createIteratorProxy = __webpack_require__(9462); +var callWithSafeIterationClosing = __webpack_require__(6319); +var IS_PURE = __webpack_require__(6395); + +var IteratorProxy = createIteratorProxy(function () { + var iterator = this.iterator; + var predicate = this.predicate; + var next = this.next; + var result, done, value; + while (true) { + result = anObject(call(next, iterator)); + done = this.done = !!result.done; + if (done) return; + value = result.value; + if (callWithSafeIterationClosing(iterator, predicate, [value, this.counter++], true)) return value; + } +}); + +// `Iterator.prototype.filter` method +// https://github.com/tc39/proposal-iterator-helpers +$({ target: 'Iterator', proto: true, real: true, forced: IS_PURE }, { + filter: function filter(predicate) { + anObject(this); + aCallable(predicate); + return new IteratorProxy(getIteratorDirect(this), { + predicate: predicate + }); + } +}); + + +/***/ }), + +/***/ 3949: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var iterate = __webpack_require__(2652); +var aCallable = __webpack_require__(9306); +var anObject = __webpack_require__(8551); +var getIteratorDirect = __webpack_require__(1767); + +// `Iterator.prototype.forEach` method +// https://github.com/tc39/proposal-iterator-helpers +$({ target: 'Iterator', proto: true, real: true }, { + forEach: function forEach(fn) { + anObject(this); + aCallable(fn); + var record = getIteratorDirect(this); + var counter = 0; + iterate(record, function (value) { + fn(value, counter++); + }, { IS_RECORD: true }); + } +}); + + +/***/ }), + +/***/ 1454: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var map = __webpack_require__(713); +var IS_PURE = __webpack_require__(6395); + +// `Iterator.prototype.map` method +// https://github.com/tc39/proposal-iterator-helpers +$({ target: 'Iterator', proto: true, real: true, forced: IS_PURE }, { + map: map +}); + + +/***/ }), + +/***/ 8335: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var DESCRIPTORS = __webpack_require__(3724); +var global = __webpack_require__(4475); +var getBuiltIn = __webpack_require__(7751); +var uncurryThis = __webpack_require__(9504); +var call = __webpack_require__(9565); +var isCallable = __webpack_require__(4901); +var isObject = __webpack_require__(34); +var isArray = __webpack_require__(4376); +var hasOwn = __webpack_require__(9297); +var toString = __webpack_require__(655); +var lengthOfArrayLike = __webpack_require__(6198); +var createProperty = __webpack_require__(4659); +var fails = __webpack_require__(9039); +var parseJSONString = __webpack_require__(8235); +var NATIVE_SYMBOL = __webpack_require__(4495); + +var JSON = global.JSON; +var Number = global.Number; +var SyntaxError = global.SyntaxError; +var nativeParse = JSON && JSON.parse; +var enumerableOwnProperties = getBuiltIn('Object', 'keys'); +// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe +var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; +var at = uncurryThis(''.charAt); +var slice = uncurryThis(''.slice); +var exec = uncurryThis(/./.exec); +var push = uncurryThis([].push); + +var IS_DIGIT = /^\d$/; +var IS_NON_ZERO_DIGIT = /^[1-9]$/; +var IS_NUMBER_START = /^(?:-|\d)$/; +var IS_WHITESPACE = /^[\t\n\r ]$/; + +var PRIMITIVE = 0; +var OBJECT = 1; + +var $parse = function (source, reviver) { + source = toString(source); + var context = new Context(source, 0, ''); + var root = context.parse(); + var value = root.value; + var endIndex = context.skip(IS_WHITESPACE, root.end); + if (endIndex < source.length) { + throw new SyntaxError('Unexpected extra character: "' + at(source, endIndex) + '" after the parsed data at: ' + endIndex); + } + return isCallable(reviver) ? internalize({ '': value }, '', reviver, root) : value; +}; + +var internalize = function (holder, name, reviver, node) { + var val = holder[name]; + var unmodified = node && val === node.value; + var context = unmodified && typeof node.source == 'string' ? { source: node.source } : {}; + var elementRecordsLen, keys, len, i, P; + if (isObject(val)) { + var nodeIsArray = isArray(val); + var nodes = unmodified ? node.nodes : nodeIsArray ? [] : {}; + if (nodeIsArray) { + elementRecordsLen = nodes.length; + len = lengthOfArrayLike(val); + for (i = 0; i < len; i++) { + internalizeProperty(val, i, internalize(val, '' + i, reviver, i < elementRecordsLen ? nodes[i] : undefined)); + } + } else { + keys = enumerableOwnProperties(val); + len = lengthOfArrayLike(keys); + for (i = 0; i < len; i++) { + P = keys[i]; + internalizeProperty(val, P, internalize(val, P, reviver, hasOwn(nodes, P) ? nodes[P] : undefined)); + } + } + } + return call(reviver, holder, name, val, context); +}; + +var internalizeProperty = function (object, key, value) { + if (DESCRIPTORS) { + var descriptor = getOwnPropertyDescriptor(object, key); + if (descriptor && !descriptor.configurable) return; + } + if (value === undefined) delete object[key]; + else createProperty(object, key, value); +}; + +var Node = function (value, end, source, nodes) { + this.value = value; + this.end = end; + this.source = source; + this.nodes = nodes; +}; + +var Context = function (source, index) { + this.source = source; + this.index = index; +}; + +// https://www.json.org/json-en.html +Context.prototype = { + fork: function (nextIndex) { + return new Context(this.source, nextIndex); + }, + parse: function () { + var source = this.source; + var i = this.skip(IS_WHITESPACE, this.index); + var fork = this.fork(i); + var chr = at(source, i); + if (exec(IS_NUMBER_START, chr)) return fork.number(); + switch (chr) { + case '{': + return fork.object(); + case '[': + return fork.array(); + case '"': + return fork.string(); + case 't': + return fork.keyword(true); + case 'f': + return fork.keyword(false); + case 'n': + return fork.keyword(null); + } throw new SyntaxError('Unexpected character: "' + chr + '" at: ' + i); + }, + node: function (type, value, start, end, nodes) { + return new Node(value, end, type ? null : slice(this.source, start, end), nodes); + }, + object: function () { + var source = this.source; + var i = this.index + 1; + var expectKeypair = false; + var object = {}; + var nodes = {}; + while (i < source.length) { + i = this.until(['"', '}'], i); + if (at(source, i) === '}' && !expectKeypair) { + i++; + break; + } + // Parsing the key + var result = this.fork(i).string(); + var key = result.value; + i = result.end; + i = this.until([':'], i) + 1; + // Parsing value + i = this.skip(IS_WHITESPACE, i); + result = this.fork(i).parse(); + createProperty(nodes, key, result); + createProperty(object, key, result.value); + i = this.until([',', '}'], result.end); + var chr = at(source, i); + if (chr === ',') { + expectKeypair = true; + i++; + } else if (chr === '}') { + i++; + break; + } + } + return this.node(OBJECT, object, this.index, i, nodes); + }, + array: function () { + var source = this.source; + var i = this.index + 1; + var expectElement = false; + var array = []; + var nodes = []; + while (i < source.length) { + i = this.skip(IS_WHITESPACE, i); + if (at(source, i) === ']' && !expectElement) { + i++; + break; + } + var result = this.fork(i).parse(); + push(nodes, result); + push(array, result.value); + i = this.until([',', ']'], result.end); + if (at(source, i) === ',') { + expectElement = true; + i++; + } else if (at(source, i) === ']') { + i++; + break; + } + } + return this.node(OBJECT, array, this.index, i, nodes); + }, + string: function () { + var index = this.index; + var parsed = parseJSONString(this.source, this.index + 1); + return this.node(PRIMITIVE, parsed.value, index, parsed.end); + }, + number: function () { + var source = this.source; + var startIndex = this.index; + var i = startIndex; + if (at(source, i) === '-') i++; + if (at(source, i) === '0') i++; + else if (exec(IS_NON_ZERO_DIGIT, at(source, i))) i = this.skip(IS_DIGIT, ++i); + else throw new SyntaxError('Failed to parse number at: ' + i); + if (at(source, i) === '.') i = this.skip(IS_DIGIT, ++i); + if (at(source, i) === 'e' || at(source, i) === 'E') { + i++; + if (at(source, i) === '+' || at(source, i) === '-') i++; + var exponentStartIndex = i; + i = this.skip(IS_DIGIT, i); + if (exponentStartIndex === i) throw new SyntaxError("Failed to parse number's exponent value at: " + i); + } + return this.node(PRIMITIVE, Number(slice(source, startIndex, i)), startIndex, i); + }, + keyword: function (value) { + var keyword = '' + value; + var index = this.index; + var endIndex = index + keyword.length; + if (slice(this.source, index, endIndex) !== keyword) throw new SyntaxError('Failed to parse value at: ' + index); + return this.node(PRIMITIVE, value, index, endIndex); + }, + skip: function (regex, i) { + var source = this.source; + for (; i < source.length; i++) if (!exec(regex, at(source, i))) break; + return i; + }, + until: function (array, i) { + i = this.skip(IS_WHITESPACE, i); + var chr = at(this.source, i); + for (var j = 0; j < array.length; j++) if (array[j] === chr) return i; + throw new SyntaxError('Unexpected character: "' + chr + '" at: ' + i); + } +}; + +var NO_SOURCE_SUPPORT = fails(function () { + var unsafeInt = '9007199254740993'; + var source; + nativeParse(unsafeInt, function (key, value, context) { + source = context.source; + }); + return source !== unsafeInt; +}); + +var PROPER_BASE_PARSE = NATIVE_SYMBOL && !fails(function () { + // Safari 9 bug + return 1 / nativeParse('-0 \t') !== -Infinity; +}); + +// `JSON.parse` method +// https://tc39.es/ecma262/#sec-json.parse +// https://github.com/tc39/proposal-json-parse-with-source +$({ target: 'JSON', stat: true, forced: NO_SOURCE_SUPPORT }, { + parse: function parse(text, reviver) { + return PROPER_BASE_PARSE && !isCallable(reviver) ? nativeParse(text) : $parse(text, reviver); + } +}); + + +/***/ }), + +/***/ 3375: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +// TODO: Remove from `core-js@4` +__webpack_require__(7642); + + +/***/ }), + +/***/ 9225: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +// TODO: Remove from `core-js@4` +__webpack_require__(8004); + + +/***/ }), + +/***/ 3972: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +// TODO: Remove from `core-js@4` +__webpack_require__(3853); + + +/***/ }), + +/***/ 9209: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +// TODO: Remove from `core-js@4` +__webpack_require__(5876); + + +/***/ }), + +/***/ 5714: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +// TODO: Remove from `core-js@4` +__webpack_require__(2475); + + +/***/ }), + +/***/ 7561: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +// TODO: Remove from `core-js@4` +__webpack_require__(5024); + + +/***/ }), + +/***/ 6197: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +// TODO: Remove from `core-js@4` +__webpack_require__(1698); + + +/***/ }), + +/***/ 4603: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var defineBuiltIn = __webpack_require__(6840); +var uncurryThis = __webpack_require__(9504); +var toString = __webpack_require__(655); +var validateArgumentsLength = __webpack_require__(2812); + +var $URLSearchParams = URLSearchParams; +var URLSearchParamsPrototype = $URLSearchParams.prototype; +var append = uncurryThis(URLSearchParamsPrototype.append); +var $delete = uncurryThis(URLSearchParamsPrototype['delete']); +var forEach = uncurryThis(URLSearchParamsPrototype.forEach); +var push = uncurryThis([].push); +var params = new $URLSearchParams('a=1&a=2&b=3'); + +params['delete']('a', 1); +// `undefined` case is a Chromium 117 bug +// https://bugs.chromium.org/p/v8/issues/detail?id=14222 +params['delete']('b', undefined); + +if (params + '' !== 'a=2') { + defineBuiltIn(URLSearchParamsPrototype, 'delete', function (name /* , value */) { + var length = arguments.length; + var $value = length < 2 ? undefined : arguments[1]; + if (length && $value === undefined) return $delete(this, name); + var entries = []; + forEach(this, function (v, k) { // also validates `this` + push(entries, { key: k, value: v }); + }); + validateArgumentsLength(length, 1); + var key = toString(name); + var value = toString($value); + var index = 0; + var dindex = 0; + var found = false; + var entriesLength = entries.length; + var entry; + while (index < entriesLength) { + entry = entries[index++]; + if (found || entry.key === key) { + found = true; + $delete(this, entry.key); + } else dindex++; + } + while (dindex < entriesLength) { + entry = entries[dindex++]; + if (!(entry.key === key && entry.value === value)) append(this, entry.key, entry.value); + } + }, { enumerable: true, unsafe: true }); +} + + +/***/ }), + +/***/ 7566: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var defineBuiltIn = __webpack_require__(6840); +var uncurryThis = __webpack_require__(9504); +var toString = __webpack_require__(655); +var validateArgumentsLength = __webpack_require__(2812); + +var $URLSearchParams = URLSearchParams; +var URLSearchParamsPrototype = $URLSearchParams.prototype; +var getAll = uncurryThis(URLSearchParamsPrototype.getAll); +var $has = uncurryThis(URLSearchParamsPrototype.has); +var params = new $URLSearchParams('a=1'); + +// `undefined` case is a Chromium 117 bug +// https://bugs.chromium.org/p/v8/issues/detail?id=14222 +if (params.has('a', 2) || !params.has('a', undefined)) { + defineBuiltIn(URLSearchParamsPrototype, 'has', function has(name /* , value */) { + var length = arguments.length; + var $value = length < 2 ? undefined : arguments[1]; + if (length && $value === undefined) return $has(this, name); + var values = getAll(this, name); // also validates `this` + validateArgumentsLength(length, 1); + var value = toString($value); + var index = 0; + while (index < values.length) { + if (values[index++] === value) return true; + } return false; + }, { enumerable: true, unsafe: true }); +} + + +/***/ }), + +/***/ 8721: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var uncurryThis = __webpack_require__(9504); +var defineBuiltInAccessor = __webpack_require__(2106); + +var URLSearchParamsPrototype = URLSearchParams.prototype; +var forEach = uncurryThis(URLSearchParamsPrototype.forEach); + +// `URLSearchParams.prototype.size` getter +// https://github.com/whatwg/url/pull/734 +if (DESCRIPTORS && !('size' in URLSearchParamsPrototype)) { + defineBuiltInAccessor(URLSearchParamsPrototype, 'size', { + get: function size() { + var count = 0; + forEach(this, function () { count++; }); + return count; + }, + configurable: true, + enumerable: true + }); +} + + +/***/ }), + +/***/ 588: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + + +// EXPORTS +__webpack_require__.d(__webpack_exports__, { + FluentBundle: () => (/* reexport */ FluentBundle), + FluentResource: () => (/* reexport */ FluentResource) +}); + +// UNUSED EXPORTS: FluentDateTime, FluentNone, FluentNumber, FluentType + +// EXTERNAL MODULE: ./node_modules/core-js/modules/es.array.push.js +var es_array_push = __webpack_require__(4114); +;// CONCATENATED MODULE: ./node_modules/@fluent/bundle/esm/types.js +class FluentType { + constructor(value) { + this.value = value; + } + valueOf() { + return this.value; + } +} +class FluentNone extends FluentType { + constructor(value = "???") { + super(value); + } + toString(scope) { + return `{${this.value}}`; + } +} +class FluentNumber extends FluentType { + constructor(value, opts = {}) { + super(value); + this.opts = opts; + } + toString(scope) { + try { + const nf = scope.memoizeIntlObject(Intl.NumberFormat, this.opts); + return nf.format(this.value); + } catch (err) { + scope.reportError(err); + return this.value.toString(10); + } + } +} +class FluentDateTime extends FluentType { + constructor(value, opts = {}) { + super(value); + this.opts = opts; + } + toString(scope) { + try { + const dtf = scope.memoizeIntlObject(Intl.DateTimeFormat, this.opts); + return dtf.format(this.value); + } catch (err) { + scope.reportError(err); + return new Date(this.value).toISOString(); + } + } +} +;// CONCATENATED MODULE: ./node_modules/@fluent/bundle/esm/resolver.js + + +const MAX_PLACEABLES = 100; +const FSI = "\u2068"; +const PDI = "\u2069"; +function match(scope, selector, key) { + if (key === selector) { + return true; + } + if (key instanceof FluentNumber && selector instanceof FluentNumber && key.value === selector.value) { + return true; + } + if (selector instanceof FluentNumber && typeof key === "string") { + let category = scope.memoizeIntlObject(Intl.PluralRules, selector.opts).select(selector.value); + if (key === category) { + return true; + } + } + return false; +} +function getDefault(scope, variants, star) { + if (variants[star]) { + return resolvePattern(scope, variants[star].value); + } + scope.reportError(new RangeError("No default")); + return new FluentNone(); +} +function getArguments(scope, args) { + const positional = []; + const named = Object.create(null); + for (const arg of args) { + if (arg.type === "narg") { + named[arg.name] = resolveExpression(scope, arg.value); + } else { + positional.push(resolveExpression(scope, arg)); + } + } + return { + positional, + named + }; +} +function resolveExpression(scope, expr) { + switch (expr.type) { + case "str": + return expr.value; + case "num": + return new FluentNumber(expr.value, { + minimumFractionDigits: expr.precision + }); + case "var": + return resolveVariableReference(scope, expr); + case "mesg": + return resolveMessageReference(scope, expr); + case "term": + return resolveTermReference(scope, expr); + case "func": + return resolveFunctionReference(scope, expr); + case "select": + return resolveSelectExpression(scope, expr); + default: + return new FluentNone(); + } +} +function resolveVariableReference(scope, { + name +}) { + let arg; + if (scope.params) { + if (Object.prototype.hasOwnProperty.call(scope.params, name)) { + arg = scope.params[name]; + } else { + return new FluentNone(`$${name}`); + } + } else if (scope.args && Object.prototype.hasOwnProperty.call(scope.args, name)) { + arg = scope.args[name]; + } else { + scope.reportError(new ReferenceError(`Unknown variable: $${name}`)); + return new FluentNone(`$${name}`); + } + if (arg instanceof FluentType) { + return arg; + } + switch (typeof arg) { + case "string": + return arg; + case "number": + return new FluentNumber(arg); + case "object": + if (arg instanceof Date) { + return new FluentDateTime(arg.getTime()); + } + default: + scope.reportError(new TypeError(`Variable type not supported: $${name}, ${typeof arg}`)); + return new FluentNone(`$${name}`); + } +} +function resolveMessageReference(scope, { + name, + attr +}) { + const message = scope.bundle._messages.get(name); + if (!message) { + scope.reportError(new ReferenceError(`Unknown message: ${name}`)); + return new FluentNone(name); + } + if (attr) { + const attribute = message.attributes[attr]; + if (attribute) { + return resolvePattern(scope, attribute); + } + scope.reportError(new ReferenceError(`Unknown attribute: ${attr}`)); + return new FluentNone(`${name}.${attr}`); + } + if (message.value) { + return resolvePattern(scope, message.value); + } + scope.reportError(new ReferenceError(`No value: ${name}`)); + return new FluentNone(name); +} +function resolveTermReference(scope, { + name, + attr, + args +}) { + const id = `-${name}`; + const term = scope.bundle._terms.get(id); + if (!term) { + scope.reportError(new ReferenceError(`Unknown term: ${id}`)); + return new FluentNone(id); + } + if (attr) { + const attribute = term.attributes[attr]; + if (attribute) { + scope.params = getArguments(scope, args).named; + const resolved = resolvePattern(scope, attribute); + scope.params = null; + return resolved; + } + scope.reportError(new ReferenceError(`Unknown attribute: ${attr}`)); + return new FluentNone(`${id}.${attr}`); + } + scope.params = getArguments(scope, args).named; + const resolved = resolvePattern(scope, term.value); + scope.params = null; + return resolved; +} +function resolveFunctionReference(scope, { + name, + args +}) { + let func = scope.bundle._functions[name]; + if (!func) { + scope.reportError(new ReferenceError(`Unknown function: ${name}()`)); + return new FluentNone(`${name}()`); + } + if (typeof func !== "function") { + scope.reportError(new TypeError(`Function ${name}() is not callable`)); + return new FluentNone(`${name}()`); + } + try { + let resolved = getArguments(scope, args); + return func(resolved.positional, resolved.named); + } catch (err) { + scope.reportError(err); + return new FluentNone(`${name}()`); + } +} +function resolveSelectExpression(scope, { + selector, + variants, + star +}) { + let sel = resolveExpression(scope, selector); + if (sel instanceof FluentNone) { + return getDefault(scope, variants, star); + } + for (const variant of variants) { + const key = resolveExpression(scope, variant.key); + if (match(scope, sel, key)) { + return resolvePattern(scope, variant.value); + } + } + return getDefault(scope, variants, star); +} +function resolveComplexPattern(scope, ptn) { + if (scope.dirty.has(ptn)) { + scope.reportError(new RangeError("Cyclic reference")); + return new FluentNone(); + } + scope.dirty.add(ptn); + const result = []; + const useIsolating = scope.bundle._useIsolating && ptn.length > 1; + for (const elem of ptn) { + if (typeof elem === "string") { + result.push(scope.bundle._transform(elem)); + continue; + } + scope.placeables++; + if (scope.placeables > MAX_PLACEABLES) { + scope.dirty.delete(ptn); + throw new RangeError(`Too many placeables expanded: ${scope.placeables}, ` + `max allowed is ${MAX_PLACEABLES}`); + } + if (useIsolating) { + result.push(FSI); + } + result.push(resolveExpression(scope, elem).toString(scope)); + if (useIsolating) { + result.push(PDI); + } + } + scope.dirty.delete(ptn); + return result.join(""); +} +function resolvePattern(scope, value) { + if (typeof value === "string") { + return scope.bundle._transform(value); + } + return resolveComplexPattern(scope, value); +} +;// CONCATENATED MODULE: ./node_modules/@fluent/bundle/esm/scope.js + +class Scope { + constructor(bundle, errors, args) { + this.dirty = new WeakSet(); + this.params = null; + this.placeables = 0; + this.bundle = bundle; + this.errors = errors; + this.args = args; + } + reportError(error) { + if (!this.errors || !(error instanceof Error)) { + throw error; + } + this.errors.push(error); + } + memoizeIntlObject(ctor, opts) { + let cache = this.bundle._intls.get(ctor); + if (!cache) { + cache = {}; + this.bundle._intls.set(ctor, cache); + } + let id = JSON.stringify(opts); + if (!cache[id]) { + cache[id] = new ctor(this.bundle.locales, opts); + } + return cache[id]; + } +} +;// CONCATENATED MODULE: ./node_modules/@fluent/bundle/esm/builtins.js + +function values(opts, allowed) { + const unwrapped = Object.create(null); + for (const [name, opt] of Object.entries(opts)) { + if (allowed.includes(name)) { + unwrapped[name] = opt.valueOf(); + } + } + return unwrapped; +} +const NUMBER_ALLOWED = ["unitDisplay", "currencyDisplay", "useGrouping", "minimumIntegerDigits", "minimumFractionDigits", "maximumFractionDigits", "minimumSignificantDigits", "maximumSignificantDigits"]; +function NUMBER(args, opts) { + let arg = args[0]; + if (arg instanceof FluentNone) { + return new FluentNone(`NUMBER(${arg.valueOf()})`); + } + if (arg instanceof FluentNumber) { + return new FluentNumber(arg.valueOf(), { + ...arg.opts, + ...values(opts, NUMBER_ALLOWED) + }); + } + if (arg instanceof FluentDateTime) { + return new FluentNumber(arg.valueOf(), { + ...values(opts, NUMBER_ALLOWED) + }); + } + throw new TypeError("Invalid argument to NUMBER"); +} +const DATETIME_ALLOWED = ["dateStyle", "timeStyle", "fractionalSecondDigits", "dayPeriod", "hour12", "weekday", "era", "year", "month", "day", "hour", "minute", "second", "timeZoneName"]; +function DATETIME(args, opts) { + let arg = args[0]; + if (arg instanceof FluentNone) { + return new FluentNone(`DATETIME(${arg.valueOf()})`); + } + if (arg instanceof FluentDateTime) { + return new FluentDateTime(arg.valueOf(), { + ...arg.opts, + ...values(opts, DATETIME_ALLOWED) + }); + } + if (arg instanceof FluentNumber) { + return new FluentDateTime(arg.valueOf(), { + ...values(opts, DATETIME_ALLOWED) + }); + } + throw new TypeError("Invalid argument to DATETIME"); +} +;// CONCATENATED MODULE: ./node_modules/@fluent/bundle/esm/memoizer.js +const cache = new Map(); +function getMemoizerForLocale(locales) { + const stringLocale = Array.isArray(locales) ? locales.join(" ") : locales; + let memoizer = cache.get(stringLocale); + if (memoizer === undefined) { + memoizer = new Map(); + cache.set(stringLocale, memoizer); + } + return memoizer; +} +;// CONCATENATED MODULE: ./node_modules/@fluent/bundle/esm/bundle.js + + + + + + +class FluentBundle { + constructor(locales, { + functions, + useIsolating = true, + transform = v => v + } = {}) { + this._terms = new Map(); + this._messages = new Map(); + this.locales = Array.isArray(locales) ? locales : [locales]; + this._functions = { + NUMBER: NUMBER, + DATETIME: DATETIME, + ...functions + }; + this._useIsolating = useIsolating; + this._transform = transform; + this._intls = getMemoizerForLocale(locales); + } + hasMessage(id) { + return this._messages.has(id); + } + getMessage(id) { + return this._messages.get(id); + } + addResource(res, { + allowOverrides = false + } = {}) { + const errors = []; + for (let i = 0; i < res.body.length; i++) { + let entry = res.body[i]; + if (entry.id.startsWith("-")) { + if (allowOverrides === false && this._terms.has(entry.id)) { + errors.push(new Error(`Attempt to override an existing term: "${entry.id}"`)); + continue; + } + this._terms.set(entry.id, entry); + } else { + if (allowOverrides === false && this._messages.has(entry.id)) { + errors.push(new Error(`Attempt to override an existing message: "${entry.id}"`)); + continue; + } + this._messages.set(entry.id, entry); + } + } + return errors; + } + formatPattern(pattern, args = null, errors = null) { + if (typeof pattern === "string") { + return this._transform(pattern); + } + let scope = new Scope(this, errors, args); + try { + let value = resolveComplexPattern(scope, pattern); + return value.toString(scope); + } catch (err) { + if (scope.errors && err instanceof Error) { + scope.errors.push(err); + return new FluentNone().toString(scope); + } + throw err; + } + } +} +;// CONCATENATED MODULE: ./node_modules/@fluent/bundle/esm/resource.js + +const RE_MESSAGE_START = /^(-?[a-zA-Z][\w-]*) *= */gm; +const RE_ATTRIBUTE_START = /\.([a-zA-Z][\w-]*) *= */y; +const RE_VARIANT_START = /\*?\[/y; +const RE_NUMBER_LITERAL = /(-?[0-9]+(?:\.([0-9]+))?)/y; +const RE_IDENTIFIER = /([a-zA-Z][\w-]*)/y; +const RE_REFERENCE = /([$-])?([a-zA-Z][\w-]*)(?:\.([a-zA-Z][\w-]*))?/y; +const RE_FUNCTION_NAME = /^[A-Z][A-Z0-9_-]*$/; +const RE_TEXT_RUN = /([^{}\n\r]+)/y; +const RE_STRING_RUN = /([^\\"\n\r]*)/y; +const RE_STRING_ESCAPE = /\\([\\"])/y; +const RE_UNICODE_ESCAPE = /\\u([a-fA-F0-9]{4})|\\U([a-fA-F0-9]{6})/y; +const RE_LEADING_NEWLINES = /^\n+/; +const RE_TRAILING_SPACES = / +$/; +const RE_BLANK_LINES = / *\r?\n/g; +const RE_INDENT = /( *)$/; +const TOKEN_BRACE_OPEN = /{\s*/y; +const TOKEN_BRACE_CLOSE = /\s*}/y; +const TOKEN_BRACKET_OPEN = /\[\s*/y; +const TOKEN_BRACKET_CLOSE = /\s*] */y; +const TOKEN_PAREN_OPEN = /\s*\(\s*/y; +const TOKEN_ARROW = /\s*->\s*/y; +const TOKEN_COLON = /\s*:\s*/y; +const TOKEN_COMMA = /\s*,?\s*/y; +const TOKEN_BLANK = /\s+/y; +class FluentResource { + constructor(source) { + this.body = []; + RE_MESSAGE_START.lastIndex = 0; + let cursor = 0; + while (true) { + let next = RE_MESSAGE_START.exec(source); + if (next === null) { + break; + } + cursor = RE_MESSAGE_START.lastIndex; + try { + this.body.push(parseMessage(next[1])); + } catch (err) { + if (err instanceof SyntaxError) { + continue; + } + throw err; + } + } + function test(re) { + re.lastIndex = cursor; + return re.test(source); + } + function consumeChar(char, errorClass) { + if (source[cursor] === char) { + cursor++; + return true; + } + if (errorClass) { + throw new errorClass(`Expected ${char}`); + } + return false; + } + function consumeToken(re, errorClass) { + if (test(re)) { + cursor = re.lastIndex; + return true; + } + if (errorClass) { + throw new errorClass(`Expected ${re.toString()}`); + } + return false; + } + function match(re) { + re.lastIndex = cursor; + let result = re.exec(source); + if (result === null) { + throw new SyntaxError(`Expected ${re.toString()}`); + } + cursor = re.lastIndex; + return result; + } + function match1(re) { + return match(re)[1]; + } + function parseMessage(id) { + let value = parsePattern(); + let attributes = parseAttributes(); + if (value === null && Object.keys(attributes).length === 0) { + throw new SyntaxError("Expected message value or attributes"); + } + return { + id, + value, + attributes + }; + } + function parseAttributes() { + let attrs = Object.create(null); + while (test(RE_ATTRIBUTE_START)) { + let name = match1(RE_ATTRIBUTE_START); + let value = parsePattern(); + if (value === null) { + throw new SyntaxError("Expected attribute value"); + } + attrs[name] = value; + } + return attrs; + } + function parsePattern() { + let first; + if (test(RE_TEXT_RUN)) { + first = match1(RE_TEXT_RUN); + } + if (source[cursor] === "{" || source[cursor] === "}") { + return parsePatternElements(first ? [first] : [], Infinity); + } + let indent = parseIndent(); + if (indent) { + if (first) { + return parsePatternElements([first, indent], indent.length); + } + indent.value = trim(indent.value, RE_LEADING_NEWLINES); + return parsePatternElements([indent], indent.length); + } + if (first) { + return trim(first, RE_TRAILING_SPACES); + } + return null; + } + function parsePatternElements(elements = [], commonIndent) { + while (true) { + if (test(RE_TEXT_RUN)) { + elements.push(match1(RE_TEXT_RUN)); + continue; + } + if (source[cursor] === "{") { + elements.push(parsePlaceable()); + continue; + } + if (source[cursor] === "}") { + throw new SyntaxError("Unbalanced closing brace"); + } + let indent = parseIndent(); + if (indent) { + elements.push(indent); + commonIndent = Math.min(commonIndent, indent.length); + continue; + } + break; + } + let lastIndex = elements.length - 1; + let lastElement = elements[lastIndex]; + if (typeof lastElement === "string") { + elements[lastIndex] = trim(lastElement, RE_TRAILING_SPACES); + } + let baked = []; + for (let element of elements) { + if (element instanceof Indent) { + element = element.value.slice(0, element.value.length - commonIndent); + } + if (element) { + baked.push(element); + } + } + return baked; + } + function parsePlaceable() { + consumeToken(TOKEN_BRACE_OPEN, SyntaxError); + let selector = parseInlineExpression(); + if (consumeToken(TOKEN_BRACE_CLOSE)) { + return selector; + } + if (consumeToken(TOKEN_ARROW)) { + let variants = parseVariants(); + consumeToken(TOKEN_BRACE_CLOSE, SyntaxError); + return { + type: "select", + selector, + ...variants + }; + } + throw new SyntaxError("Unclosed placeable"); + } + function parseInlineExpression() { + if (source[cursor] === "{") { + return parsePlaceable(); + } + if (test(RE_REFERENCE)) { + let [, sigil, name, attr = null] = match(RE_REFERENCE); + if (sigil === "$") { + return { + type: "var", + name + }; + } + if (consumeToken(TOKEN_PAREN_OPEN)) { + let args = parseArguments(); + if (sigil === "-") { + return { + type: "term", + name, + attr, + args + }; + } + if (RE_FUNCTION_NAME.test(name)) { + return { + type: "func", + name, + args + }; + } + throw new SyntaxError("Function names must be all upper-case"); + } + if (sigil === "-") { + return { + type: "term", + name, + attr, + args: [] + }; + } + return { + type: "mesg", + name, + attr + }; + } + return parseLiteral(); + } + function parseArguments() { + let args = []; + while (true) { + switch (source[cursor]) { + case ")": + cursor++; + return args; + case undefined: + throw new SyntaxError("Unclosed argument list"); + } + args.push(parseArgument()); + consumeToken(TOKEN_COMMA); + } + } + function parseArgument() { + let expr = parseInlineExpression(); + if (expr.type !== "mesg") { + return expr; + } + if (consumeToken(TOKEN_COLON)) { + return { + type: "narg", + name: expr.name, + value: parseLiteral() + }; + } + return expr; + } + function parseVariants() { + let variants = []; + let count = 0; + let star; + while (test(RE_VARIANT_START)) { + if (consumeChar("*")) { + star = count; + } + let key = parseVariantKey(); + let value = parsePattern(); + if (value === null) { + throw new SyntaxError("Expected variant value"); + } + variants[count++] = { + key, + value + }; + } + if (count === 0) { + return null; + } + if (star === undefined) { + throw new SyntaxError("Expected default variant"); + } + return { + variants, + star + }; + } + function parseVariantKey() { + consumeToken(TOKEN_BRACKET_OPEN, SyntaxError); + let key; + if (test(RE_NUMBER_LITERAL)) { + key = parseNumberLiteral(); + } else { + key = { + type: "str", + value: match1(RE_IDENTIFIER) + }; + } + consumeToken(TOKEN_BRACKET_CLOSE, SyntaxError); + return key; + } + function parseLiteral() { + if (test(RE_NUMBER_LITERAL)) { + return parseNumberLiteral(); + } + if (source[cursor] === '"') { + return parseStringLiteral(); + } + throw new SyntaxError("Invalid expression"); + } + function parseNumberLiteral() { + let [, value, fraction = ""] = match(RE_NUMBER_LITERAL); + let precision = fraction.length; + return { + type: "num", + value: parseFloat(value), + precision + }; + } + function parseStringLiteral() { + consumeChar('"', SyntaxError); + let value = ""; + while (true) { + value += match1(RE_STRING_RUN); + if (source[cursor] === "\\") { + value += parseEscapeSequence(); + continue; + } + if (consumeChar('"')) { + return { + type: "str", + value + }; + } + throw new SyntaxError("Unclosed string literal"); + } + } + function parseEscapeSequence() { + if (test(RE_STRING_ESCAPE)) { + return match1(RE_STRING_ESCAPE); + } + if (test(RE_UNICODE_ESCAPE)) { + let [, codepoint4, codepoint6] = match(RE_UNICODE_ESCAPE); + let codepoint = parseInt(codepoint4 || codepoint6, 16); + return codepoint <= 0xd7ff || 0xe000 <= codepoint ? String.fromCodePoint(codepoint) : "�"; + } + throw new SyntaxError("Unknown escape sequence"); + } + function parseIndent() { + let start = cursor; + consumeToken(TOKEN_BLANK); + switch (source[cursor]) { + case ".": + case "[": + case "*": + case "}": + case undefined: + return false; + case "{": + return makeIndent(source.slice(start, cursor)); + } + if (source[cursor - 1] === " ") { + return makeIndent(source.slice(start, cursor)); + } + return false; + } + function trim(text, re) { + return text.replace(re, ""); + } + function makeIndent(blank) { + let value = blank.replace(RE_BLANK_LINES, "\n"); + let length = RE_INDENT.exec(blank)[1].length; + return new Indent(value, length); + } + } +} +class Indent { + constructor(value, length) { + this.value = value; + this.length = length; + } +} +;// CONCATENATED MODULE: ./node_modules/@fluent/bundle/esm/index.js + + + + +/***/ }), + +/***/ 5273: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + + +// EXPORTS +__webpack_require__.d(__webpack_exports__, { + DOMLocalization: () => (/* reexport */ DOMLocalization) +}); + +// UNUSED EXPORTS: Localization + +// EXTERNAL MODULE: ./node_modules/core-js/modules/es.array.push.js +var es_array_push = __webpack_require__(4114); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.iterator.map.js +var esnext_iterator_map = __webpack_require__(1454); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.json.parse.js +var esnext_json_parse = __webpack_require__(8335); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.difference.v2.js +var esnext_set_difference_v2 = __webpack_require__(3375); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.intersection.v2.js +var esnext_set_intersection_v2 = __webpack_require__(9225); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.is-disjoint-from.v2.js +var esnext_set_is_disjoint_from_v2 = __webpack_require__(3972); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.is-subset-of.v2.js +var esnext_set_is_subset_of_v2 = __webpack_require__(9209); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.is-superset-of.v2.js +var esnext_set_is_superset_of_v2 = __webpack_require__(5714); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.symmetric-difference.v2.js +var esnext_set_symmetric_difference_v2 = __webpack_require__(7561); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.union.v2.js +var esnext_set_union_v2 = __webpack_require__(6197); +;// CONCATENATED MODULE: ./node_modules/@fluent/dom/esm/overlay.js + +const reOverlay = /<|&#?\w+;/; +const TEXT_LEVEL_ELEMENTS = { + "http://www.w3.org/1999/xhtml": ["em", "strong", "small", "s", "cite", "q", "dfn", "abbr", "data", "time", "code", "var", "samp", "kbd", "sub", "sup", "i", "b", "u", "mark", "bdi", "bdo", "span", "br", "wbr"] +}; +const LOCALIZABLE_ATTRIBUTES = { + "http://www.w3.org/1999/xhtml": { + global: ["title", "aria-label", "aria-valuetext"], + a: ["download"], + area: ["download", "alt"], + input: ["alt", "placeholder"], + menuitem: ["label"], + menu: ["label"], + optgroup: ["label"], + option: ["label"], + track: ["label"], + img: ["alt"], + textarea: ["placeholder"], + th: ["abbr"] + }, + "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul": { + global: ["accesskey", "aria-label", "aria-valuetext", "label", "title", "tooltiptext"], + description: ["value"], + key: ["key", "keycode"], + label: ["value"], + textbox: ["placeholder", "value"] + } +}; +function translateElement(element, translation) { + const { + value + } = translation; + if (typeof value === "string") { + if (element.localName === "title" && element.namespaceURI === "http://www.w3.org/1999/xhtml") { + element.textContent = value; + } else if (!reOverlay.test(value)) { + element.textContent = value; + } else { + const templateElement = element.ownerDocument.createElementNS("http://www.w3.org/1999/xhtml", "template"); + templateElement.innerHTML = value; + overlayChildNodes(templateElement.content, element); + } + } + overlayAttributes(translation, element); +} +function overlayChildNodes(fromFragment, toElement) { + for (const childNode of fromFragment.childNodes) { + if (childNode.nodeType === childNode.TEXT_NODE) { + continue; + } + if (childNode.hasAttribute("data-l10n-name")) { + const sanitized = getNodeForNamedElement(toElement, childNode); + fromFragment.replaceChild(sanitized, childNode); + continue; + } + if (isElementAllowed(childNode)) { + const sanitized = createSanitizedElement(childNode); + fromFragment.replaceChild(sanitized, childNode); + continue; + } + console.warn(`An element of forbidden type "${childNode.localName}" was found in ` + "the translation. Only safe text-level elements and elements with " + "data-l10n-name are allowed."); + fromFragment.replaceChild(createTextNodeFromTextContent(childNode), childNode); + } + toElement.textContent = ""; + toElement.appendChild(fromFragment); +} +function hasAttribute(attributes, name) { + if (!attributes) { + return false; + } + for (let attr of attributes) { + if (attr.name === name) { + return true; + } + } + return false; +} +function overlayAttributes(fromElement, toElement) { + const explicitlyAllowed = toElement.hasAttribute("data-l10n-attrs") ? toElement.getAttribute("data-l10n-attrs").split(",").map(i => i.trim()) : null; + for (const attr of Array.from(toElement.attributes)) { + if (isAttrNameLocalizable(attr.name, toElement, explicitlyAllowed) && !hasAttribute(fromElement.attributes, attr.name)) { + toElement.removeAttribute(attr.name); + } + } + if (!fromElement.attributes) { + return; + } + for (const attr of Array.from(fromElement.attributes)) { + if (isAttrNameLocalizable(attr.name, toElement, explicitlyAllowed) && toElement.getAttribute(attr.name) !== attr.value) { + toElement.setAttribute(attr.name, attr.value); + } + } +} +function getNodeForNamedElement(sourceElement, translatedChild) { + const childName = translatedChild.getAttribute("data-l10n-name"); + const sourceChild = sourceElement.querySelector(`[data-l10n-name="${childName}"]`); + if (!sourceChild) { + console.warn(`An element named "${childName}" wasn't found in the source.`); + return createTextNodeFromTextContent(translatedChild); + } + if (sourceChild.localName !== translatedChild.localName) { + console.warn(`An element named "${childName}" was found in the translation ` + `but its type ${translatedChild.localName} didn't match the ` + `element found in the source (${sourceChild.localName}).`); + return createTextNodeFromTextContent(translatedChild); + } + sourceElement.removeChild(sourceChild); + const clone = sourceChild.cloneNode(false); + return shallowPopulateUsing(translatedChild, clone); +} +function createSanitizedElement(element) { + const clone = element.ownerDocument.createElement(element.localName); + return shallowPopulateUsing(element, clone); +} +function createTextNodeFromTextContent(element) { + return element.ownerDocument.createTextNode(element.textContent); +} +function isElementAllowed(element) { + const allowed = TEXT_LEVEL_ELEMENTS[element.namespaceURI]; + return allowed && allowed.includes(element.localName); +} +function isAttrNameLocalizable(name, element, explicitlyAllowed = null) { + if (explicitlyAllowed && explicitlyAllowed.includes(name)) { + return true; + } + const allowed = LOCALIZABLE_ATTRIBUTES[element.namespaceURI]; + if (!allowed) { + return false; + } + const attrName = name.toLowerCase(); + const elemName = element.localName; + if (allowed.global.includes(attrName)) { + return true; + } + if (!allowed[elemName]) { + return false; + } + if (allowed[elemName].includes(attrName)) { + return true; + } + if (element.namespaceURI === "http://www.w3.org/1999/xhtml" && elemName === "input" && attrName === "value") { + const type = element.type.toLowerCase(); + if (type === "submit" || type === "button" || type === "reset") { + return true; + } + } + return false; +} +function shallowPopulateUsing(fromElement, toElement) { + toElement.textContent = fromElement.textContent; + overlayAttributes(fromElement, toElement); + return toElement; +} +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.iterator.constructor.js +var esnext_iterator_constructor = __webpack_require__(8992); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.iterator.filter.js +var esnext_iterator_filter = __webpack_require__(4520); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.iterator.for-each.js +var esnext_iterator_for_each = __webpack_require__(3949); +;// CONCATENATED MODULE: ./node_modules/cached-iterable/src/cached_iterable.mjs +class CachedIterable extends Array { + static from(iterable) { + if (iterable instanceof this) { + return iterable; + } + return new this(iterable); + } +} +;// CONCATENATED MODULE: ./node_modules/cached-iterable/src/cached_sync_iterable.mjs + + +class CachedSyncIterable extends CachedIterable { + constructor(iterable) { + super(); + if (Symbol.iterator in Object(iterable)) { + this.iterator = iterable[Symbol.iterator](); + } else { + throw new TypeError("Argument must implement the iteration protocol."); + } + } + [Symbol.iterator]() { + const cached = this; + let cur = 0; + return { + next() { + if (cached.length <= cur) { + cached.push(cached.iterator.next()); + } + return cached[cur++]; + } + }; + } + touchNext(count = 1) { + let idx = 0; + while (idx++ < count) { + const last = this[this.length - 1]; + if (last && last.done) { + break; + } + this.push(this.iterator.next()); + } + return this[this.length - 1]; + } +} +;// CONCATENATED MODULE: ./node_modules/cached-iterable/src/cached_async_iterable.mjs + + +class CachedAsyncIterable extends CachedIterable { + constructor(iterable) { + super(); + if (Symbol.asyncIterator in Object(iterable)) { + this.iterator = iterable[Symbol.asyncIterator](); + } else if (Symbol.iterator in Object(iterable)) { + this.iterator = iterable[Symbol.iterator](); + } else { + throw new TypeError("Argument must implement the iteration protocol."); + } + } + [Symbol.asyncIterator]() { + const cached = this; + let cur = 0; + return { + async next() { + if (cached.length <= cur) { + cached.push(cached.iterator.next()); + } + return cached[cur++]; + } + }; + } + async touchNext(count = 1) { + let idx = 0; + while (idx++ < count) { + const last = this[this.length - 1]; + if (last && (await last).done) { + break; + } + this.push(this.iterator.next()); + } + return this[this.length - 1]; + } +} +;// CONCATENATED MODULE: ./node_modules/cached-iterable/src/index.mjs + + +;// CONCATENATED MODULE: ./node_modules/@fluent/dom/esm/localization.js + + + + + + + + + + + + +class Localization { + constructor(resourceIds = [], generateBundles) { + this.resourceIds = resourceIds; + this.generateBundles = generateBundles; + this.onChange(true); + } + addResourceIds(resourceIds, eager = false) { + this.resourceIds.push(...resourceIds); + this.onChange(eager); + return this.resourceIds.length; + } + removeResourceIds(resourceIds) { + this.resourceIds = this.resourceIds.filter(r => !resourceIds.includes(r)); + this.onChange(); + return this.resourceIds.length; + } + async formatWithFallback(keys, method) { + const translations = []; + let hasAtLeastOneBundle = false; + for await (const bundle of this.bundles) { + hasAtLeastOneBundle = true; + const missingIds = keysFromBundle(method, bundle, keys, translations); + if (missingIds.size === 0) { + break; + } + if (typeof console !== "undefined") { + const locale = bundle.locales[0]; + const ids = Array.from(missingIds).join(", "); + console.warn(`[fluent] Missing translations in ${locale}: ${ids}`); + } + } + if (!hasAtLeastOneBundle && typeof console !== "undefined") { + console.warn(`[fluent] Request for keys failed because no resource bundles got generated. + keys: ${JSON.stringify(keys)}. + resourceIds: ${JSON.stringify(this.resourceIds)}.`); + } + return translations; + } + formatMessages(keys) { + return this.formatWithFallback(keys, messageFromBundle); + } + formatValues(keys) { + return this.formatWithFallback(keys, valueFromBundle); + } + async formatValue(id, args) { + const [val] = await this.formatValues([{ + id, + args + }]); + return val; + } + handleEvent() { + this.onChange(); + } + onChange(eager = false) { + this.bundles = CachedAsyncIterable.from(this.generateBundles(this.resourceIds)); + if (eager) { + this.bundles.touchNext(2); + } + } +} +function valueFromBundle(bundle, errors, message, args) { + if (message.value) { + return bundle.formatPattern(message.value, args, errors); + } + return null; +} +function messageFromBundle(bundle, errors, message, args) { + const formatted = { + value: null, + attributes: null + }; + if (message.value) { + formatted.value = bundle.formatPattern(message.value, args, errors); + } + let attrNames = Object.keys(message.attributes); + if (attrNames.length > 0) { + formatted.attributes = new Array(attrNames.length); + for (let [i, name] of attrNames.entries()) { + let value = bundle.formatPattern(message.attributes[name], args, errors); + formatted.attributes[i] = { + name, + value + }; + } + } + return formatted; +} +function keysFromBundle(method, bundle, keys, translations) { + const messageErrors = []; + const missingIds = new Set(); + keys.forEach(({ + id, + args + }, i) => { + if (translations[i] !== undefined) { + return; + } + let message = bundle.getMessage(id); + if (message) { + messageErrors.length = 0; + translations[i] = method(bundle, messageErrors, message, args); + if (messageErrors.length > 0 && typeof console !== "undefined") { + const locale = bundle.locales[0]; + const errors = messageErrors.join(", "); + console.warn(`[fluent][resolver] errors in ${locale}/${id}: ${errors}.`); + } + } else { + missingIds.add(id); + } + }); + return missingIds; +} +;// CONCATENATED MODULE: ./node_modules/@fluent/dom/esm/dom_localization.js + + + + + + + + + + + + +const L10NID_ATTR_NAME = "data-l10n-id"; +const L10NARGS_ATTR_NAME = "data-l10n-args"; +const L10N_ELEMENT_QUERY = `[${L10NID_ATTR_NAME}]`; +class DOMLocalization extends Localization { + constructor(resourceIds, generateBundles) { + super(resourceIds, generateBundles); + this.roots = new Set(); + this.pendingrAF = null; + this.pendingElements = new Set(); + this.windowElement = null; + this.mutationObserver = null; + this.observerConfig = { + attributes: true, + characterData: false, + childList: true, + subtree: true, + attributeFilter: [L10NID_ATTR_NAME, L10NARGS_ATTR_NAME] + }; + } + onChange(eager = false) { + super.onChange(eager); + if (this.roots) { + this.translateRoots(); + } + } + setAttributes(element, id, args) { + element.setAttribute(L10NID_ATTR_NAME, id); + if (args) { + element.setAttribute(L10NARGS_ATTR_NAME, JSON.stringify(args)); + } else { + element.removeAttribute(L10NARGS_ATTR_NAME); + } + return element; + } + getAttributes(element) { + return { + id: element.getAttribute(L10NID_ATTR_NAME), + args: JSON.parse(element.getAttribute(L10NARGS_ATTR_NAME) || null) + }; + } + connectRoot(newRoot) { + for (const root of this.roots) { + if (root === newRoot || root.contains(newRoot) || newRoot.contains(root)) { + throw new Error("Cannot add a root that overlaps with existing root."); + } + } + if (this.windowElement) { + if (this.windowElement !== newRoot.ownerDocument.defaultView) { + throw new Error(`Cannot connect a root: + DOMLocalization already has a root from a different window.`); + } + } else { + this.windowElement = newRoot.ownerDocument.defaultView; + this.mutationObserver = new this.windowElement.MutationObserver(mutations => this.translateMutations(mutations)); + } + this.roots.add(newRoot); + this.mutationObserver.observe(newRoot, this.observerConfig); + } + disconnectRoot(root) { + this.roots.delete(root); + this.pauseObserving(); + if (this.roots.size === 0) { + this.mutationObserver = null; + this.windowElement = null; + this.pendingrAF = null; + this.pendingElements.clear(); + return true; + } + this.resumeObserving(); + return false; + } + translateRoots() { + const roots = Array.from(this.roots); + return Promise.all(roots.map(root => this.translateFragment(root))); + } + pauseObserving() { + if (!this.mutationObserver) { + return; + } + this.translateMutations(this.mutationObserver.takeRecords()); + this.mutationObserver.disconnect(); + } + resumeObserving() { + if (!this.mutationObserver) { + return; + } + for (const root of this.roots) { + this.mutationObserver.observe(root, this.observerConfig); + } + } + translateMutations(mutations) { + for (const mutation of mutations) { + switch (mutation.type) { + case "attributes": + if (mutation.target.hasAttribute("data-l10n-id")) { + this.pendingElements.add(mutation.target); + } + break; + case "childList": + for (const addedNode of mutation.addedNodes) { + if (addedNode.nodeType === addedNode.ELEMENT_NODE) { + if (addedNode.childElementCount) { + for (const element of this.getTranslatables(addedNode)) { + this.pendingElements.add(element); + } + } else if (addedNode.hasAttribute(L10NID_ATTR_NAME)) { + this.pendingElements.add(addedNode); + } + } + } + break; + } + } + if (this.pendingElements.size > 0) { + if (this.pendingrAF === null) { + this.pendingrAF = this.windowElement.requestAnimationFrame(() => { + this.translateElements(Array.from(this.pendingElements)); + this.pendingElements.clear(); + this.pendingrAF = null; + }); + } + } + } + translateFragment(frag) { + return this.translateElements(this.getTranslatables(frag)); + } + async translateElements(elements) { + if (!elements.length) { + return undefined; + } + const keys = elements.map(this.getKeysForElement); + const translations = await this.formatMessages(keys); + return this.applyTranslations(elements, translations); + } + applyTranslations(elements, translations) { + this.pauseObserving(); + for (let i = 0; i < elements.length; i++) { + if (translations[i] !== undefined) { + translateElement(elements[i], translations[i]); + } + } + this.resumeObserving(); + } + getTranslatables(element) { + const nodes = Array.from(element.querySelectorAll(L10N_ELEMENT_QUERY)); + if (typeof element.hasAttribute === "function" && element.hasAttribute(L10NID_ATTR_NAME)) { + nodes.push(element); + } + return nodes; + } + getKeysForElement(element) { + return { + id: element.getAttribute(L10NID_ATTR_NAME), + args: JSON.parse(element.getAttribute(L10NARGS_ATTR_NAME) || null) + }; + } +} +;// CONCATENATED MODULE: ./node_modules/@fluent/dom/esm/index.js + + + +/***/ }), + +/***/ 2664: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ AnnotationEditorLayerBuilder: () => (/* binding */ AnnotationEditorLayerBuilder) +/* harmony export */ }); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +/* harmony import */ var web_null_l10n__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(410); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__, web_null_l10n__WEBPACK_IMPORTED_MODULE_1__]); +([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__, web_null_l10n__WEBPACK_IMPORTED_MODULE_1__] = __webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__); + + +class AnnotationEditorLayerBuilder { + #annotationLayer = null; + #drawLayer = null; + #onAppend = null; + #textLayer = null; + #uiManager; + constructor(options) { + this.pdfPage = options.pdfPage; + this.accessibilityManager = options.accessibilityManager; + this.l10n = options.l10n; + this.l10n ||= new web_null_l10n__WEBPACK_IMPORTED_MODULE_1__.GenericL10n(); + this.annotationEditorLayer = null; + this.div = null; + this._cancelled = false; + this.#uiManager = options.uiManager; + this.#annotationLayer = options.annotationLayer || null; + this.#textLayer = options.textLayer || null; + this.#drawLayer = options.drawLayer || null; + this.#onAppend = options.onAppend || null; + } + async render(viewport, intent = "display") { + if (intent !== "display") { + return; + } + if (this._cancelled) { + return; + } + const clonedViewport = viewport.clone({ + dontFlip: true + }); + if (this.div) { + this.annotationEditorLayer.update({ + viewport: clonedViewport + }); + this.show(); + return; + } + const div = this.div = document.createElement("div"); + div.className = "annotationEditorLayer"; + div.hidden = true; + div.dir = this.#uiManager.direction; + this.#onAppend?.(div); + this.annotationEditorLayer = new pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorLayer({ + uiManager: this.#uiManager, + div, + accessibilityManager: this.accessibilityManager, + pageIndex: this.pdfPage.pageNumber - 1, + l10n: this.l10n, + viewport: clonedViewport, + annotationLayer: this.#annotationLayer, + textLayer: this.#textLayer, + drawLayer: this.#drawLayer + }); + const parameters = { + viewport: clonedViewport, + div, + annotations: null, + intent + }; + this.annotationEditorLayer.render(parameters); + this.show(); + } + cancel() { + this._cancelled = true; + if (!this.div) { + return; + } + this.annotationEditorLayer.destroy(); + } + hide() { + if (!this.div) { + return; + } + this.div.hidden = true; + } + show() { + if (!this.div || this.annotationEditorLayer.isInvisible) { + return; + } + this.div.hidden = false; + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 2707: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ AnnotationLayerBuilder: () => (/* binding */ AnnotationLayerBuilder) +/* harmony export */ }); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(7256); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + +class AnnotationLayerBuilder { + #onAppend = null; + #eventAbortController = null; + constructor({ + pdfPage, + linkService, + downloadManager, + annotationStorage = null, + imageResourcesPath = "", + renderForms = true, + enableScripting = false, + hasJSActionsPromise = null, + fieldObjectsPromise = null, + annotationCanvasMap = null, + accessibilityManager = null, + annotationEditorUIManager = null, + onAppend = null + }) { + this.pdfPage = pdfPage; + this.linkService = linkService; + this.downloadManager = downloadManager; + this.imageResourcesPath = imageResourcesPath; + this.renderForms = renderForms; + this.annotationStorage = annotationStorage; + this.enableScripting = enableScripting; + this._hasJSActionsPromise = hasJSActionsPromise || Promise.resolve(false); + this._fieldObjectsPromise = fieldObjectsPromise || Promise.resolve(null); + this._annotationCanvasMap = annotationCanvasMap; + this._accessibilityManager = accessibilityManager; + this._annotationEditorUIManager = annotationEditorUIManager; + this.#onAppend = onAppend; + this.annotationLayer = null; + this.div = null; + this._cancelled = false; + this._eventBus = linkService.eventBus; + } + async render(viewport, intent = "display") { + if (this.div) { + if (this._cancelled || !this.annotationLayer) { + return; + } + this.annotationLayer.update({ + viewport: viewport.clone({ + dontFlip: true + }) + }); + return; + } + const [annotations, hasJSActions, fieldObjects] = await Promise.all([this.pdfPage.getAnnotations({ + intent + }), this._hasJSActionsPromise, this._fieldObjectsPromise]); + if (this._cancelled) { + return; + } + const div = this.div = document.createElement("div"); + div.className = "annotationLayer"; + this.#onAppend?.(div); + if (annotations.length === 0) { + this.hide(); + return; + } + this.annotationLayer = new pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationLayer({ + div, + accessibilityManager: this._accessibilityManager, + annotationCanvasMap: this._annotationCanvasMap, + annotationEditorUIManager: this._annotationEditorUIManager, + page: this.pdfPage, + viewport: viewport.clone({ + dontFlip: true + }) + }); + await this.annotationLayer.render({ + annotations, + imageResourcesPath: this.imageResourcesPath, + renderForms: this.renderForms, + linkService: this.linkService, + downloadManager: this.downloadManager, + annotationStorage: this.annotationStorage, + enableScripting: this.enableScripting, + hasJSActions, + fieldObjects + }); + if (this.linkService.isInPresentationMode) { + this.#updatePresentationModeState(_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.PresentationModeState.FULLSCREEN); + } + if (!this.#eventAbortController) { + this.#eventAbortController = new AbortController(); + this._eventBus?._on("presentationmodechanged", evt => { + this.#updatePresentationModeState(evt.state); + }, { + signal: this.#eventAbortController.signal + }); + } + } + cancel() { + this._cancelled = true; + this.#eventAbortController?.abort(); + this.#eventAbortController = null; + } + hide() { + if (!this.div) { + return; + } + this.div.hidden = true; + } + #updatePresentationModeState(state) { + if (!this.div) { + return; + } + let disableFormElements = false; + switch (state) { + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.PresentationModeState.FULLSCREEN: + disableFormElements = true; + break; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.PresentationModeState.NORMAL: + break; + default: + return; + } + for (const section of this.div.childNodes) { + if (section.hasAttribute("data-internal-link")) { + continue; + } + section.inert = disableFormElements; + } + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 9840: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ AppOptions: () => (/* binding */ AppOptions) +/* harmony export */ }); +/* unused harmony export OptionKind */ +{ + var compatibilityParams = Object.create(null); + const userAgent = navigator.userAgent || ""; + const platform = navigator.platform || ""; + const maxTouchPoints = navigator.maxTouchPoints || 1; + const isAndroid = /Android/.test(userAgent); + const isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent) || platform === "MacIntel" && maxTouchPoints > 1; + (function checkCanvasSizeLimitation() { + if (isIOS || isAndroid) { + compatibilityParams.maxCanvasPixels = 5242880; + } + })(); +} +const OptionKind = { + BROWSER: 0x01, + VIEWER: 0x02, + API: 0x04, + WORKER: 0x08, + PREFERENCE: 0x80 +}; +const defaultOptions = { + canvasMaxAreaInBytes: { + value: -1, + kind: OptionKind.BROWSER + OptionKind.API + }, + isInAutomation: { + value: false, + kind: OptionKind.BROWSER + }, + supportsCaretBrowsingMode: { + value: false, + kind: OptionKind.BROWSER + }, + supportsDocumentFonts: { + value: true, + kind: OptionKind.BROWSER + }, + supportsIntegratedFind: { + value: false, + kind: OptionKind.BROWSER + }, + supportsMouseWheelZoomCtrlKey: { + value: true, + kind: OptionKind.BROWSER + }, + supportsMouseWheelZoomMetaKey: { + value: true, + kind: OptionKind.BROWSER + }, + supportsPinchToZoom: { + value: true, + kind: OptionKind.BROWSER + }, + annotationEditorMode: { + value: 0, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + annotationMode: { + value: 2, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + cursorToolOnLoad: { + value: 0, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + debuggerSrc: { + value: "./debugger.mjs", + kind: OptionKind.VIEWER + }, + defaultZoomDelay: { + value: 400, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + defaultZoomValue: { + value: "", + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + disableHistory: { + value: false, + kind: OptionKind.VIEWER + }, + disablePageLabels: { + value: false, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + enableHighlightEditor: { + value: false, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + enableHighlightFloatingButton: { + value: false, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + enableML: { + value: false, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + enablePermissions: { + value: false, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + enablePrintAutoRotate: { + value: true, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + enableScripting: { + value: true, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + enableStampEditor: { + value: true, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + externalLinkRel: { + value: "noopener noreferrer nofollow", + kind: OptionKind.VIEWER + }, + externalLinkTarget: { + value: 0, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + highlightEditorColors: { + value: "yellow=#FFFF98,green=#53FFBC,blue=#80EBFF,pink=#FFCBE6,red=#FF4F5F", + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + historyUpdateUrl: { + value: false, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + ignoreDestinationZoom: { + value: false, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + imageResourcesPath: { + value: "./images/", + kind: OptionKind.VIEWER + }, + maxCanvasPixels: { + value: 2 ** 25, + kind: OptionKind.VIEWER + }, + forcePageColors: { + value: false, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + pageColorsBackground: { + value: "Canvas", + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + pageColorsForeground: { + value: "CanvasText", + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + pdfBugEnabled: { + value: false, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + printResolution: { + value: 150, + kind: OptionKind.VIEWER + }, + sidebarViewOnLoad: { + value: -1, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + scrollModeOnLoad: { + value: -1, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + spreadModeOnLoad: { + value: -1, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + textLayerMode: { + value: 1, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + viewOnLoad: { + value: 0, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + cMapPacked: { + value: true, + kind: OptionKind.API + }, + cMapUrl: { + value: "../web/cmaps/", + kind: OptionKind.API + }, + disableAutoFetch: { + value: false, + kind: OptionKind.API + OptionKind.PREFERENCE + }, + disableFontFace: { + value: false, + kind: OptionKind.API + OptionKind.PREFERENCE + }, + disableRange: { + value: false, + kind: OptionKind.API + OptionKind.PREFERENCE + }, + disableStream: { + value: false, + kind: OptionKind.API + OptionKind.PREFERENCE + }, + docBaseUrl: { + value: "", + kind: OptionKind.API + }, + enableXfa: { + value: true, + kind: OptionKind.API + OptionKind.PREFERENCE + }, + fontExtraProperties: { + value: false, + kind: OptionKind.API + }, + isEvalSupported: { + value: true, + kind: OptionKind.API + }, + isOffscreenCanvasSupported: { + value: true, + kind: OptionKind.API + }, + maxImageSize: { + value: -1, + kind: OptionKind.API + }, + pdfBug: { + value: false, + kind: OptionKind.API + }, + standardFontDataUrl: { + value: "../web/standard_fonts/", + kind: OptionKind.API + }, + verbosity: { + value: 1, + kind: OptionKind.API + }, + workerPort: { + value: null, + kind: OptionKind.WORKER + }, + workerSrc: { + value: "./pdfjs/pdf.worker.mjs", + kind: OptionKind.WORKER + } +}; +{ + defaultOptions.defaultUrl = { + value: "compressed.tracemonkey-pldi-09.pdf", + kind: OptionKind.VIEWER + }; + defaultOptions.sandboxBundleSrc = { + value: "../build/pdf.sandbox.mjs", + kind: OptionKind.VIEWER + }; + defaultOptions.viewerCssTheme = { + value: 0, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }; +} +{ + defaultOptions.disablePreferences = { + value: false, + kind: OptionKind.VIEWER + }; + defaultOptions.locale = { + value: navigator.language || "en-US", + kind: OptionKind.VIEWER + }; +} +const userOptions = Object.create(null); +{ + for (const name in compatibilityParams) { + userOptions[name] = compatibilityParams[name]; + } +} +class AppOptions { + constructor() { + throw new Error("Cannot initialize AppOptions."); + } + static get(name) { + return userOptions[name] ?? defaultOptions[name]?.value ?? undefined; + } + static getAll(kind = null, defaultOnly = false) { + const options = Object.create(null); + for (const name in defaultOptions) { + const defaultOption = defaultOptions[name]; + if (kind && !(kind & defaultOption.kind)) { + continue; + } + options[name] = defaultOnly ? defaultOption.value : userOptions[name] ?? defaultOption.value; + } + return options; + } + static set(name, value) { + userOptions[name] = value; + } + static setAll(options, init = false) { + if (init) { + if (this.get("disablePreferences")) { + return; + } + for (const name in userOptions) { + if (compatibilityParams[name] !== undefined) { + continue; + } + console.warn("setAll: The Preferences may override manually set AppOptions; " + 'please use the "disablePreferences"-option in order to prevent that.'); + break; + } + } + for (const name in options) { + userOptions[name] = options[name]; + } + } + static remove(name) { + delete userOptions[name]; + const val = compatibilityParams[name]; + if (val !== undefined) { + userOptions[name] = val; + } + } +} + + +/***/ }), + +/***/ 1544: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ DownloadManager: () => (/* binding */ DownloadManager) +/* harmony export */ }); +/* harmony import */ var core_js_modules_web_url_search_params_delete_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4603); +/* harmony import */ var core_js_modules_web_url_search_params_has_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(7566); +/* harmony import */ var core_js_modules_web_url_search_params_size_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(8721); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(2603); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_3__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_3__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + + + +function download(blobUrl, filename) { + const a = document.createElement("a"); + if (!a.click) { + throw new Error('DownloadManager: "a.click()" is not supported.'); + } + a.href = blobUrl; + a.target = "_parent"; + if ("download" in a) { + a.download = filename; + } + (document.body || document.documentElement).append(a); + a.click(); + a.remove(); +} +class DownloadManager { + #openBlobUrls = new WeakMap(); + downloadUrl(url, filename, _options) { + if (!(0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_3__.createValidAbsoluteUrl)(url, "http://example.com")) { + console.error(`downloadUrl - not a valid URL: ${url}`); + return; + } + download(url + "#pdfjs.action=download", filename); + } + downloadData(data, filename, contentType) { + const blobUrl = URL.createObjectURL(new Blob([data], { + type: contentType + })); + download(blobUrl, filename); + } + openOrDownloadData(data, filename, dest = null) { + const isPdfData = (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_3__.isPdfFile)(filename); + const contentType = isPdfData ? "application/pdf" : ""; + this.downloadData(data, filename, contentType); + return false; + } + download(blob, url, filename, _options) { + const blobUrl = URL.createObjectURL(blob); + download(blobUrl, filename); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 3088: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ DrawLayerBuilder: () => (/* binding */ DrawLayerBuilder) +/* harmony export */ }); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + +class DrawLayerBuilder { + #drawLayer = null; + constructor(options) { + this.pageIndex = options.pageIndex; + } + async render(intent = "display") { + if (intent !== "display" || this.#drawLayer || this._cancelled) { + return; + } + this.#drawLayer = new pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.DrawLayer({ + pageIndex: this.pageIndex + }); + } + cancel() { + this._cancelled = true; + if (!this.#drawLayer) { + return; + } + this.#drawLayer.destroy(); + this.#drawLayer = null; + } + setParent(parent) { + this.#drawLayer?.setParent(parent); + } + getDrawLayer() { + return this.#drawLayer; + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 5656: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ EventBus: () => (/* binding */ EventBus), +/* harmony export */ waitOnEventOrTimeout: () => (/* binding */ waitOnEventOrTimeout) +/* harmony export */ }); +/* unused harmony exports AutomationEventBus, WaitOnType */ +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); +/* harmony import */ var core_js_modules_es_promise_with_resolvers_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(4628); + + +const WaitOnType = { + EVENT: "event", + TIMEOUT: "timeout" +}; +async function waitOnEventOrTimeout({ + target, + name, + delay = 0 +}) { + if (typeof target !== "object" || !(name && typeof name === "string") || !(Number.isInteger(delay) && delay >= 0)) { + throw new Error("waitOnEventOrTimeout - invalid parameters."); + } + const { + promise, + resolve + } = Promise.withResolvers(); + const ac = new AbortController(); + function handler(type) { + ac.abort(); + clearTimeout(timeout); + resolve(type); + } + const evtMethod = target instanceof EventBus ? "_on" : "addEventListener"; + target[evtMethod](name, handler.bind(null, WaitOnType.EVENT), { + signal: ac.signal + }); + const timeout = setTimeout(handler.bind(null, WaitOnType.TIMEOUT), delay); + return promise; +} +class EventBus { + #listeners = Object.create(null); + on(eventName, listener, options = null) { + this._on(eventName, listener, { + external: true, + once: options?.once, + signal: options?.signal + }); + } + off(eventName, listener, options = null) { + this._off(eventName, listener); + } + dispatch(eventName, data) { + const eventListeners = this.#listeners[eventName]; + if (!eventListeners || eventListeners.length === 0) { + return; + } + let externalListeners; + for (const { + listener, + external, + once + } of eventListeners.slice(0)) { + if (once) { + this._off(eventName, listener); + } + if (external) { + (externalListeners ||= []).push(listener); + continue; + } + listener(data); + } + if (externalListeners) { + for (const listener of externalListeners) { + listener(data); + } + externalListeners = null; + } + } + _on(eventName, listener, options = null) { + let rmAbort = null; + if (options?.signal instanceof AbortSignal) { + const { + signal + } = options; + if (signal.aborted) { + console.error("Cannot use an `aborted` signal."); + return; + } + const onAbort = () => this._off(eventName, listener); + rmAbort = () => signal.removeEventListener("abort", onAbort); + signal.addEventListener("abort", onAbort); + } + const eventListeners = this.#listeners[eventName] ||= []; + eventListeners.push({ + listener, + external: options?.external === true, + once: options?.once === true, + rmAbort + }); + } + _off(eventName, listener, options = null) { + const eventListeners = this.#listeners[eventName]; + if (!eventListeners) { + return; + } + for (let i = 0, ii = eventListeners.length; i < ii; i++) { + const evt = eventListeners[i]; + if (evt.listener === listener) { + evt.rmAbort?.(); + eventListeners.splice(i, 1); + return; + } + } + } +} +class AutomationEventBus extends (/* unused pure expression or super */ null && (EventBus)) { + dispatch(eventName, data) { + throw new Error("Not implemented: AutomationEventBus.dispatch"); + } +} + + +/***/ }), + +/***/ 289: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ GenericScripting: () => (/* binding */ GenericScripting), +/* harmony export */ docProperties: () => (/* binding */ docProperties) +/* harmony export */ }); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + +async function docProperties(pdfDocument) { + const url = "", + baseUrl = url.split("#", 1)[0]; + let { + info, + metadata, + contentDispositionFilename, + contentLength + } = await pdfDocument.getMetadata(); + if (!contentLength) { + const { + length + } = await pdfDocument.getDownloadInfo(); + contentLength = length; + } + return { + ...info, + baseURL: baseUrl, + filesize: contentLength, + filename: contentDispositionFilename || (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.getPdfFilenameFromUrl)(url), + metadata: metadata?.getRaw(), + authors: metadata?.get("dc:creator"), + numPages: pdfDocument.numPages, + URL: url + }; +} +class GenericScripting { + constructor(sandboxBundleSrc) { + this._ready = new Promise((resolve, reject) => { + const sandbox = import( /*webpackIgnore: true*/sandboxBundleSrc); + sandbox.then(pdfjsSandbox => { + resolve(pdfjsSandbox.QuickJSSandbox()); + }).catch(reject); + }); + } + async createSandbox(data) { + const sandbox = await this._ready; + sandbox.create(data); + } + async dispatchEventInSandbox(event) { + const sandbox = await this._ready; + setTimeout(() => sandbox.dispatchEvent(event), 0); + } + async destroySandbox() { + const sandbox = await this._ready; + sandbox.nukeSandbox(); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 410: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ GenericL10n: () => (/* binding */ GenericL10n) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); +/* harmony import */ var core_js_modules_web_url_search_params_delete_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(4603); +/* harmony import */ var core_js_modules_web_url_search_params_has_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(7566); +/* harmony import */ var core_js_modules_web_url_search_params_size_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(8721); +/* harmony import */ var fluent_bundle__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(588); +/* harmony import */ var fluent_dom__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(5273); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(2603); +/* harmony import */ var _l10n_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(4693); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_6__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_6__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + + + + + + + +function createBundle(lang, text) { + const resource = new fluent_bundle__WEBPACK_IMPORTED_MODULE_4__.FluentResource(text); + const bundle = new fluent_bundle__WEBPACK_IMPORTED_MODULE_4__.FluentBundle(lang); + const errors = bundle.addResource(resource); + if (errors.length) { + console.error("L10n errors", errors); + } + return bundle; +} +class GenericL10n extends _l10n_js__WEBPACK_IMPORTED_MODULE_7__.L10n { + constructor(lang) { + super({ + lang + }); + const generateBundles = !lang ? GenericL10n.#generateBundlesFallback.bind(GenericL10n, this.getLanguage()) : GenericL10n.#generateBundles.bind(GenericL10n, "en-us", this.getLanguage()); + this._setL10n(new fluent_dom__WEBPACK_IMPORTED_MODULE_5__.DOMLocalization([], generateBundles)); + } + static async *#generateBundles(defaultLang, baseLang) { + const { + baseURL, + paths + } = await this.#getPaths(); + const langs = [baseLang]; + if (defaultLang !== baseLang) { + const shortLang = baseLang.split("-", 1)[0]; + if (shortLang !== baseLang) { + langs.push(shortLang); + } + langs.push(defaultLang); + } + for (const lang of langs) { + const bundle = await this.#createBundle(lang, baseURL, paths); + if (bundle) { + yield bundle; + } + if (lang === "en-us") { + yield this.#createBundleFallback(lang); + } + } + } + static async #createBundle(lang, baseURL, paths) { + const path = paths[lang]; + if (!path) { + return null; + } + const url = new URL(path, baseURL); + const text = await (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_6__.fetchData)(url, "text"); + return createBundle(lang, text); + } + static async #getPaths() { + try { + const { + href + } = document.querySelector(`link[type="application/l10n"]`); + const paths = await (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_6__.fetchData)(href, "json"); + return { + baseURL: href.replace(/[^/]*$/, "") || "./", + paths + }; + } catch {} + return { + baseURL: "./", + paths: Object.create(null) + }; + } + static async *#generateBundlesFallback(lang) { + yield this.#createBundleFallback(lang); + } + static async #createBundleFallback(lang) { + const text = "pdfjs-previous-button =\n .title = Previous Page\npdfjs-previous-button-label = Previous\npdfjs-next-button =\n .title = Next Page\npdfjs-next-button-label = Next\npdfjs-page-input =\n .title = Page\npdfjs-of-pages = of { $pagesCount }\npdfjs-page-of-pages = ({ $pageNumber } of { $pagesCount })\npdfjs-zoom-out-button =\n .title = Zoom Out\npdfjs-zoom-out-button-label = Zoom Out\npdfjs-zoom-in-button =\n .title = Zoom In\npdfjs-zoom-in-button-label = Zoom In\npdfjs-zoom-select =\n .title = Zoom\npdfjs-presentation-mode-button =\n .title = Switch to Presentation Mode\npdfjs-presentation-mode-button-label = Presentation Mode\npdfjs-open-file-button =\n .title = Open File\npdfjs-open-file-button-label = Open\npdfjs-print-button =\n .title = Print\npdfjs-print-button-label = Print\npdfjs-save-button =\n .title = Save\npdfjs-save-button-label = Save\npdfjs-download-button =\n .title = Download\npdfjs-download-button-label = Download\npdfjs-bookmark-button =\n .title = Current Page (View URL from Current Page)\npdfjs-bookmark-button-label = Current Page\npdfjs-tools-button =\n .title = Tools\npdfjs-tools-button-label = Tools\npdfjs-first-page-button =\n .title = Go to First Page\npdfjs-first-page-button-label = Go to First Page\npdfjs-last-page-button =\n .title = Go to Last Page\npdfjs-last-page-button-label = Go to Last Page\npdfjs-page-rotate-cw-button =\n .title = Rotate Clockwise\npdfjs-page-rotate-cw-button-label = Rotate Clockwise\npdfjs-page-rotate-ccw-button =\n .title = Rotate Counterclockwise\npdfjs-page-rotate-ccw-button-label = Rotate Counterclockwise\npdfjs-cursor-text-select-tool-button =\n .title = Enable Text Selection Tool\npdfjs-cursor-text-select-tool-button-label = Text Selection Tool\npdfjs-cursor-hand-tool-button =\n .title = Enable Hand Tool\npdfjs-cursor-hand-tool-button-label = Hand Tool\npdfjs-scroll-page-button =\n .title = Use Page Scrolling\npdfjs-scroll-page-button-label = Page Scrolling\npdfjs-scroll-vertical-button =\n .title = Use Vertical Scrolling\npdfjs-scroll-vertical-button-label = Vertical Scrolling\npdfjs-scroll-horizontal-button =\n .title = Use Horizontal Scrolling\npdfjs-scroll-horizontal-button-label = Horizontal Scrolling\npdfjs-scroll-wrapped-button =\n .title = Use Wrapped Scrolling\npdfjs-scroll-wrapped-button-label = Wrapped Scrolling\npdfjs-spread-none-button =\n .title = Do not join page spreads\npdfjs-spread-none-button-label = No Spreads\npdfjs-spread-odd-button =\n .title = Join page spreads starting with odd-numbered pages\npdfjs-spread-odd-button-label = Odd Spreads\npdfjs-spread-even-button =\n .title = Join page spreads starting with even-numbered pages\npdfjs-spread-even-button-label = Even Spreads\npdfjs-document-properties-button =\n .title = Document Properties\u2026\npdfjs-document-properties-button-label = Document Properties\u2026\npdfjs-document-properties-file-name = File name:\npdfjs-document-properties-file-size = File size:\npdfjs-document-properties-kb = { $size_kb } KB ({ $size_b } bytes)\npdfjs-document-properties-mb = { $size_mb } MB ({ $size_b } bytes)\npdfjs-document-properties-title = Title:\npdfjs-document-properties-author = Author:\npdfjs-document-properties-subject = Subject:\npdfjs-document-properties-keywords = Keywords:\npdfjs-document-properties-creation-date = Creation Date:\npdfjs-document-properties-modification-date = Modification Date:\npdfjs-document-properties-date-string = { $date }, { $time }\npdfjs-document-properties-creator = Creator:\npdfjs-document-properties-producer = PDF Producer:\npdfjs-document-properties-version = PDF Version:\npdfjs-document-properties-page-count = Page Count:\npdfjs-document-properties-page-size = Page Size:\npdfjs-document-properties-page-size-unit-inches = in\npdfjs-document-properties-page-size-unit-millimeters = mm\npdfjs-document-properties-page-size-orientation-portrait = portrait\npdfjs-document-properties-page-size-orientation-landscape = landscape\npdfjs-document-properties-page-size-name-a-three = A3\npdfjs-document-properties-page-size-name-a-four = A4\npdfjs-document-properties-page-size-name-letter = Letter\npdfjs-document-properties-page-size-name-legal = Legal\npdfjs-document-properties-page-size-dimension-string = { $width } \xD7 { $height } { $unit } ({ $orientation })\npdfjs-document-properties-page-size-dimension-name-string = { $width } \xD7 { $height } { $unit } ({ $name }, { $orientation })\npdfjs-document-properties-linearized = Fast Web View:\npdfjs-document-properties-linearized-yes = Yes\npdfjs-document-properties-linearized-no = No\npdfjs-document-properties-close-button = Close\npdfjs-print-progress-message = Preparing document for printing\u2026\npdfjs-print-progress-percent = { $progress }%\npdfjs-print-progress-close-button = Cancel\npdfjs-printing-not-supported = Warning: Printing is not fully supported by this browser.\npdfjs-printing-not-ready = Warning: The PDF is not fully loaded for printing.\npdfjs-toggle-sidebar-button =\n .title = Toggle Sidebar\npdfjs-toggle-sidebar-notification-button =\n .title = Toggle Sidebar (document contains outline/attachments/layers)\npdfjs-toggle-sidebar-button-label = Toggle Sidebar\npdfjs-document-outline-button =\n .title = Show Document Outline (double-click to expand/collapse all items)\npdfjs-document-outline-button-label = Document Outline\npdfjs-attachments-button =\n .title = Show Attachments\npdfjs-attachments-button-label = Attachments\npdfjs-layers-button =\n .title = Show Layers (double-click to reset all layers to the default state)\npdfjs-layers-button-label = Layers\npdfjs-thumbs-button =\n .title = Show Thumbnails\npdfjs-thumbs-button-label = Thumbnails\npdfjs-current-outline-item-button =\n .title = Find Current Outline Item\npdfjs-current-outline-item-button-label = Current Outline Item\npdfjs-findbar-button =\n .title = Find in Document\npdfjs-findbar-button-label = Find\npdfjs-additional-layers = Additional Layers\npdfjs-thumb-page-title =\n .title = Page { $page }\npdfjs-thumb-page-canvas =\n .aria-label = Thumbnail of Page { $page }\npdfjs-find-input =\n .title = Find\n .placeholder = Find in document\u2026\npdfjs-find-previous-button =\n .title = Find the previous occurrence of the phrase\npdfjs-find-previous-button-label = Previous\npdfjs-find-next-button =\n .title = Find the next occurrence of the phrase\npdfjs-find-next-button-label = Next\npdfjs-find-highlight-checkbox = Highlight All\npdfjs-find-match-case-checkbox-label = Match Case\npdfjs-find-match-diacritics-checkbox-label = Match Diacritics\npdfjs-find-entire-word-checkbox-label = Whole Words\npdfjs-find-reached-top = Reached top of document, continued from bottom\npdfjs-find-reached-bottom = Reached end of document, continued from top\npdfjs-find-match-count =\n { $total ->\n [one] { $current } of { $total } match\n *[other] { $current } of { $total } matches\n }\npdfjs-find-match-count-limit =\n { $limit ->\n [one] More than { $limit } match\n *[other] More than { $limit } matches\n }\npdfjs-find-not-found = Phrase not found\npdfjs-page-scale-width = Page Width\npdfjs-page-scale-fit = Page Fit\npdfjs-page-scale-auto = Automatic Zoom\npdfjs-page-scale-actual = Actual Size\npdfjs-page-scale-percent = { $scale }%\npdfjs-page-landmark =\n .aria-label = Page { $page }\npdfjs-loading-error = An error occurred while loading the PDF.\npdfjs-invalid-file-error = Invalid or corrupted PDF file.\npdfjs-missing-file-error = Missing PDF file.\npdfjs-unexpected-response-error = Unexpected server response.\npdfjs-rendering-error = An error occurred while rendering the page.\npdfjs-annotation-date-string = { $date }, { $time }\npdfjs-text-annotation-type =\n .alt = [{ $type } Annotation]\npdfjs-password-label = Enter the password to open this PDF file.\npdfjs-password-invalid = Invalid password. Please try again.\npdfjs-password-ok-button = OK\npdfjs-password-cancel-button = Cancel\npdfjs-web-fonts-disabled = Web fonts are disabled: unable to use embedded PDF fonts.\npdfjs-editor-free-text-button =\n .title = Text\npdfjs-editor-free-text-button-label = Text\npdfjs-editor-ink-button =\n .title = Draw\npdfjs-editor-ink-button-label = Draw\npdfjs-editor-stamp-button =\n .title = Add or edit images\npdfjs-editor-stamp-button-label = Add or edit images\npdfjs-editor-highlight-button =\n .title = Highlight\npdfjs-editor-highlight-button-label = Highlight\npdfjs-highlight-floating-button1 =\n .title = Highlight\n .aria-label = Highlight\npdfjs-highlight-floating-button-label = Highlight\npdfjs-editor-remove-ink-button =\n .title = Remove drawing\npdfjs-editor-remove-freetext-button =\n .title = Remove text\npdfjs-editor-remove-stamp-button =\n .title = Remove image\npdfjs-editor-remove-highlight-button =\n .title = Remove highlight\npdfjs-editor-free-text-color-input = Color\npdfjs-editor-free-text-size-input = Size\npdfjs-editor-ink-color-input = Color\npdfjs-editor-ink-thickness-input = Thickness\npdfjs-editor-ink-opacity-input = Opacity\npdfjs-editor-stamp-add-image-button =\n .title = Add image\npdfjs-editor-stamp-add-image-button-label = Add image\npdfjs-editor-free-highlight-thickness-input = Thickness\npdfjs-editor-free-highlight-thickness-title =\n .title = Change thickness when highlighting items other than text\npdfjs-free-text =\n .aria-label = Text Editor\npdfjs-free-text-default-content = Start typing\u2026\npdfjs-ink =\n .aria-label = Draw Editor\npdfjs-ink-canvas =\n .aria-label = User-created image\npdfjs-editor-alt-text-button-label = Alt text\npdfjs-editor-alt-text-edit-button-label = Edit alt text\npdfjs-editor-alt-text-dialog-label = Choose an option\npdfjs-editor-alt-text-dialog-description = Alt text (alternative text) helps when people can\u2019t see the image or when it doesn\u2019t load.\npdfjs-editor-alt-text-add-description-label = Add a description\npdfjs-editor-alt-text-add-description-description = Aim for 1-2 sentences that describe the subject, setting, or actions.\npdfjs-editor-alt-text-mark-decorative-label = Mark as decorative\npdfjs-editor-alt-text-mark-decorative-description = This is used for ornamental images, like borders or watermarks.\npdfjs-editor-alt-text-cancel-button = Cancel\npdfjs-editor-alt-text-save-button = Save\npdfjs-editor-alt-text-decorative-tooltip = Marked as decorative\npdfjs-editor-alt-text-textarea =\n .placeholder = For example, \u201CA young man sits down at a table to eat a meal\u201D\npdfjs-editor-resizer-label-top-left = Top left corner \u2014 resize\npdfjs-editor-resizer-label-top-middle = Top middle \u2014 resize\npdfjs-editor-resizer-label-top-right = Top right corner \u2014 resize\npdfjs-editor-resizer-label-middle-right = Middle right \u2014 resize\npdfjs-editor-resizer-label-bottom-right = Bottom right corner \u2014 resize\npdfjs-editor-resizer-label-bottom-middle = Bottom middle \u2014 resize\npdfjs-editor-resizer-label-bottom-left = Bottom left corner \u2014 resize\npdfjs-editor-resizer-label-middle-left = Middle left \u2014 resize\npdfjs-editor-highlight-colorpicker-label = Highlight color\npdfjs-editor-colorpicker-button =\n .title = Change color\npdfjs-editor-colorpicker-dropdown =\n .aria-label = Color choices\npdfjs-editor-colorpicker-yellow =\n .title = Yellow\npdfjs-editor-colorpicker-green =\n .title = Green\npdfjs-editor-colorpicker-blue =\n .title = Blue\npdfjs-editor-colorpicker-pink =\n .title = Pink\npdfjs-editor-colorpicker-red =\n .title = Red\npdfjs-editor-highlight-show-all-button-label = Show all\npdfjs-editor-highlight-show-all-button =\n .title = Show all"; + return createBundle(lang, text); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 4693: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ L10n: () => (/* binding */ L10n) +/* harmony export */ }); +/* unused harmony export GenericL10n */ +/* harmony import */ var core_js_modules_esnext_iterator_map_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(1454); + +class L10n { + #dir; + #lang; + #l10n; + constructor({ + lang, + isRTL + }, l10n = null) { + this.#lang = L10n.#fixupLangCode(lang); + this.#l10n = l10n; + this.#dir = isRTL ?? L10n.#isRTL(this.#lang) ? "rtl" : "ltr"; + } + _setL10n(l10n) { + this.#l10n = l10n; + } + getLanguage() { + return this.#lang; + } + getDirection() { + return this.#dir; + } + async get(ids, args = null, fallback) { + if (Array.isArray(ids)) { + ids = ids.map(id => ({ + id + })); + const messages = await this.#l10n.formatMessages(ids); + return messages.map(message => message.value); + } + const messages = await this.#l10n.formatMessages([{ + id: ids, + args + }]); + return messages?.[0].value || fallback; + } + async translate(element) { + try { + this.#l10n.connectRoot(element); + await this.#l10n.translateRoots(); + } catch {} + } + pause() { + this.#l10n.pauseObserving(); + } + resume() { + this.#l10n.resumeObserving(); + } + static #fixupLangCode(langCode) { + langCode = langCode?.toLowerCase() || "en-us"; + const PARTIAL_LANG_CODES = { + en: "en-us", + es: "es-es", + fy: "fy-nl", + ga: "ga-ie", + gu: "gu-in", + hi: "hi-in", + hy: "hy-am", + nb: "nb-no", + ne: "ne-np", + nn: "nn-no", + pa: "pa-in", + pt: "pt-pt", + sv: "sv-se", + zh: "zh-cn" + }; + return PARTIAL_LANG_CODES[langCode] || langCode; + } + static #isRTL(lang) { + const shortCode = lang.split("-", 1)[0]; + return ["ar", "he", "fa", "ps", "ur"].includes(shortCode); + } +} +const GenericL10n = null; + + +/***/ }), + +/***/ 9814: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + + +// EXPORTS +__webpack_require__.d(__webpack_exports__, { + FindState: () => (/* binding */ FindState), + PDFFindController: () => (/* binding */ PDFFindController) +}); + +// EXTERNAL MODULE: ./node_modules/core-js/modules/es.array.push.js +var es_array_push = __webpack_require__(4114); +// EXTERNAL MODULE: ./node_modules/core-js/modules/es.promise.with-resolvers.js +var es_promise_with_resolvers = __webpack_require__(4628); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.iterator.constructor.js +var esnext_iterator_constructor = __webpack_require__(8992); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.iterator.filter.js +var esnext_iterator_filter = __webpack_require__(4520); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.iterator.map.js +var esnext_iterator_map = __webpack_require__(1454); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.difference.v2.js +var esnext_set_difference_v2 = __webpack_require__(3375); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.intersection.v2.js +var esnext_set_intersection_v2 = __webpack_require__(9225); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.is-disjoint-from.v2.js +var esnext_set_is_disjoint_from_v2 = __webpack_require__(3972); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.is-subset-of.v2.js +var esnext_set_is_subset_of_v2 = __webpack_require__(9209); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.is-superset-of.v2.js +var esnext_set_is_superset_of_v2 = __webpack_require__(5714); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.symmetric-difference.v2.js +var esnext_set_symmetric_difference_v2 = __webpack_require__(7561); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.union.v2.js +var esnext_set_union_v2 = __webpack_require__(6197); +// EXTERNAL MODULE: ./web/ui_utils.js +var ui_utils = __webpack_require__(7256); +;// CONCATENATED MODULE: ./web/pdf_find_utils.js + +const CharacterType = { + SPACE: 0, + ALPHA_LETTER: 1, + PUNCT: 2, + HAN_LETTER: 3, + KATAKANA_LETTER: 4, + HIRAGANA_LETTER: 5, + HALFWIDTH_KATAKANA_LETTER: 6, + THAI_LETTER: 7 +}; +function isAlphabeticalScript(charCode) { + return charCode < 0x2e80; +} +function isAscii(charCode) { + return (charCode & 0xff80) === 0; +} +function isAsciiAlpha(charCode) { + return charCode >= 0x61 && charCode <= 0x7a || charCode >= 0x41 && charCode <= 0x5a; +} +function isAsciiDigit(charCode) { + return charCode >= 0x30 && charCode <= 0x39; +} +function isAsciiSpace(charCode) { + return charCode === 0x20 || charCode === 0x09 || charCode === 0x0d || charCode === 0x0a; +} +function isHan(charCode) { + return charCode >= 0x3400 && charCode <= 0x9fff || charCode >= 0xf900 && charCode <= 0xfaff; +} +function isKatakana(charCode) { + return charCode >= 0x30a0 && charCode <= 0x30ff; +} +function isHiragana(charCode) { + return charCode >= 0x3040 && charCode <= 0x309f; +} +function isHalfwidthKatakana(charCode) { + return charCode >= 0xff60 && charCode <= 0xff9f; +} +function isThai(charCode) { + return (charCode & 0xff80) === 0x0e00; +} +function getCharacterType(charCode) { + if (isAlphabeticalScript(charCode)) { + if (isAscii(charCode)) { + if (isAsciiSpace(charCode)) { + return CharacterType.SPACE; + } else if (isAsciiAlpha(charCode) || isAsciiDigit(charCode) || charCode === 0x5f) { + return CharacterType.ALPHA_LETTER; + } + return CharacterType.PUNCT; + } else if (isThai(charCode)) { + return CharacterType.THAI_LETTER; + } else if (charCode === 0xa0) { + return CharacterType.SPACE; + } + return CharacterType.ALPHA_LETTER; + } + if (isHan(charCode)) { + return CharacterType.HAN_LETTER; + } else if (isKatakana(charCode)) { + return CharacterType.KATAKANA_LETTER; + } else if (isHiragana(charCode)) { + return CharacterType.HIRAGANA_LETTER; + } else if (isHalfwidthKatakana(charCode)) { + return CharacterType.HALFWIDTH_KATAKANA_LETTER; + } + return CharacterType.ALPHA_LETTER; +} +let NormalizeWithNFKC; +function getNormalizeWithNFKC() { + NormalizeWithNFKC ||= ` ¨ª¯²-µ¸-º¼-¾IJ-ijĿ-ŀʼnſDŽ-njDZ-dzʰ-ʸ˘-˝ˠ-ˤʹͺ;΄-΅·ϐ-ϖϰ-ϲϴ-ϵϹևٵ-ٸक़-य़ড়-ঢ়য়ਲ਼ਸ਼ਖ਼-ਜ਼ਫ਼ଡ଼-ଢ଼ำຳໜ-ໝ༌གྷཌྷདྷབྷཛྷཀྵჼᴬ-ᴮᴰ-ᴺᴼ-ᵍᵏ-ᵪᵸᶛ-ᶿẚ-ẛάέήίόύώΆ᾽-῁ΈΉ῍-῏ΐΊ῝-῟ΰΎ῭-`ΌΏ´-῾ - ‑‗․-… ″-‴‶-‷‼‾⁇-⁉⁗ ⁰-ⁱ⁴-₎ₐ-ₜ₨℀-℃℅-ℇ℉-ℓℕ-№ℙ-ℝ℠-™ℤΩℨK-ℭℯ-ℱℳ-ℹ℻-⅀ⅅ-ⅉ⅐-ⅿ↉∬-∭∯-∰〈-〉①-⓪⨌⩴-⩶⫝̸ⱼ-ⱽⵯ⺟⻳⼀-⿕　〶〸-〺゛-゜ゟヿㄱ-ㆎ㆒-㆟㈀-㈞㈠-㉇㉐-㉾㊀-㏿ꚜ-ꚝꝰꟲ-ꟴꟸ-ꟹꭜ-ꭟꭩ豈-嗀塚晴凞-羽蘒諸逸-都飯-舘並-龎ff-stﬓ-ﬗיִײַ-זּטּ-לּמּנּ-סּףּ-פּצּ-ﮱﯓ-ﴽﵐ-ﶏﶒ-ﷇﷰ-﷼︐-︙︰-﹄﹇-﹒﹔-﹦﹨-﹫ﹰ-ﹲﹴﹶ-ﻼ！-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ￠-￦`; + return NormalizeWithNFKC; +} + +;// CONCATENATED MODULE: ./web/pdf_find_controller.js + + + + + + + + + + + + + + +const FindState = { + FOUND: 0, + NOT_FOUND: 1, + WRAPPED: 2, + PENDING: 3 +}; +const FIND_TIMEOUT = 250; +const MATCH_SCROLL_OFFSET_TOP = -50; +const MATCH_SCROLL_OFFSET_LEFT = -400; +const CHARACTERS_TO_NORMALIZE = { + "\u2010": "-", + "\u2018": "'", + "\u2019": "'", + "\u201A": "'", + "\u201B": "'", + "\u201C": '"', + "\u201D": '"', + "\u201E": '"', + "\u201F": '"', + "\u00BC": "1/4", + "\u00BD": "1/2", + "\u00BE": "3/4" +}; +const DIACRITICS_EXCEPTION = new Set([0x3099, 0x309a, 0x094d, 0x09cd, 0x0a4d, 0x0acd, 0x0b4d, 0x0bcd, 0x0c4d, 0x0ccd, 0x0d3b, 0x0d3c, 0x0d4d, 0x0dca, 0x0e3a, 0x0eba, 0x0f84, 0x1039, 0x103a, 0x1714, 0x1734, 0x17d2, 0x1a60, 0x1b44, 0x1baa, 0x1bab, 0x1bf2, 0x1bf3, 0x2d7f, 0xa806, 0xa82c, 0xa8c4, 0xa953, 0xa9c0, 0xaaf6, 0xabed, 0x0c56, 0x0f71, 0x0f72, 0x0f7a, 0x0f7b, 0x0f7c, 0x0f7d, 0x0f80, 0x0f74]); +let DIACRITICS_EXCEPTION_STR; +const DIACRITICS_REG_EXP = /\p{M}+/gu; +const SPECIAL_CHARS_REG_EXP = /([.*+?^${}()|[\]\\])|(\p{P})|(\s+)|(\p{M})|(\p{L})/gu; +const NOT_DIACRITIC_FROM_END_REG_EXP = /([^\p{M}])\p{M}*$/u; +const NOT_DIACRITIC_FROM_START_REG_EXP = /^\p{M}*([^\p{M}])/u; +const SYLLABLES_REG_EXP = /[\uAC00-\uD7AF\uFA6C\uFACF-\uFAD1\uFAD5-\uFAD7]+/g; +const SYLLABLES_LENGTHS = new Map(); +const FIRST_CHAR_SYLLABLES_REG_EXP = "[\\u1100-\\u1112\\ud7a4-\\ud7af\\ud84a\\ud84c\\ud850\\ud854\\ud857\\ud85f]"; +const NFKC_CHARS_TO_NORMALIZE = new Map(); +let noSyllablesRegExp = null; +let withSyllablesRegExp = null; +function normalize(text) { + const syllablePositions = []; + let m; + while ((m = SYLLABLES_REG_EXP.exec(text)) !== null) { + let { + index + } = m; + for (const char of m[0]) { + let len = SYLLABLES_LENGTHS.get(char); + if (!len) { + len = char.normalize("NFD").length; + SYLLABLES_LENGTHS.set(char, len); + } + syllablePositions.push([len, index++]); + } + } + let normalizationRegex; + if (syllablePositions.length === 0 && noSyllablesRegExp) { + normalizationRegex = noSyllablesRegExp; + } else if (syllablePositions.length > 0 && withSyllablesRegExp) { + normalizationRegex = withSyllablesRegExp; + } else { + const replace = Object.keys(CHARACTERS_TO_NORMALIZE).join(""); + const toNormalizeWithNFKC = getNormalizeWithNFKC(); + const CJK = "(?:\\p{Ideographic}|[\u3040-\u30FF])"; + const HKDiacritics = "(?:\u3099|\u309A)"; + const regexp = `([${replace}])|([${toNormalizeWithNFKC}])|(${HKDiacritics}\\n)|(\\p{M}+(?:-\\n)?)|(\\S-\\n)|(${CJK}\\n)|(\\n)`; + if (syllablePositions.length === 0) { + normalizationRegex = noSyllablesRegExp = new RegExp(regexp + "|(\\u0000)", "gum"); + } else { + normalizationRegex = withSyllablesRegExp = new RegExp(regexp + `|(${FIRST_CHAR_SYLLABLES_REG_EXP})`, "gum"); + } + } + const rawDiacriticsPositions = []; + while ((m = DIACRITICS_REG_EXP.exec(text)) !== null) { + rawDiacriticsPositions.push([m[0].length, m.index]); + } + let normalized = text.normalize("NFD"); + const positions = [[0, 0]]; + let rawDiacriticsIndex = 0; + let syllableIndex = 0; + let shift = 0; + let shiftOrigin = 0; + let eol = 0; + let hasDiacritics = false; + normalized = normalized.replace(normalizationRegex, (match, p1, p2, p3, p4, p5, p6, p7, p8, i) => { + i -= shiftOrigin; + if (p1) { + const replacement = CHARACTERS_TO_NORMALIZE[p1]; + const jj = replacement.length; + for (let j = 1; j < jj; j++) { + positions.push([i - shift + j, shift - j]); + } + shift -= jj - 1; + return replacement; + } + if (p2) { + let replacement = NFKC_CHARS_TO_NORMALIZE.get(p2); + if (!replacement) { + replacement = p2.normalize("NFKC"); + NFKC_CHARS_TO_NORMALIZE.set(p2, replacement); + } + const jj = replacement.length; + for (let j = 1; j < jj; j++) { + positions.push([i - shift + j, shift - j]); + } + shift -= jj - 1; + return replacement; + } + if (p3) { + hasDiacritics = true; + if (i + eol === rawDiacriticsPositions[rawDiacriticsIndex]?.[1]) { + ++rawDiacriticsIndex; + } else { + positions.push([i - 1 - shift + 1, shift - 1]); + shift -= 1; + shiftOrigin += 1; + } + positions.push([i - shift + 1, shift]); + shiftOrigin += 1; + eol += 1; + return p3.charAt(0); + } + if (p4) { + const hasTrailingDashEOL = p4.endsWith("\n"); + const len = hasTrailingDashEOL ? p4.length - 2 : p4.length; + hasDiacritics = true; + let jj = len; + if (i + eol === rawDiacriticsPositions[rawDiacriticsIndex]?.[1]) { + jj -= rawDiacriticsPositions[rawDiacriticsIndex][0]; + ++rawDiacriticsIndex; + } + for (let j = 1; j <= jj; j++) { + positions.push([i - 1 - shift + j, shift - j]); + } + shift -= jj; + shiftOrigin += jj; + if (hasTrailingDashEOL) { + i += len - 1; + positions.push([i - shift + 1, 1 + shift]); + shift += 1; + shiftOrigin += 1; + eol += 1; + return p4.slice(0, len); + } + return p4; + } + if (p5) { + const len = p5.length - 2; + positions.push([i - shift + len, 1 + shift]); + shift += 1; + shiftOrigin += 1; + eol += 1; + return p5.slice(0, -2); + } + if (p6) { + const len = p6.length - 1; + positions.push([i - shift + len, shift]); + shiftOrigin += 1; + eol += 1; + return p6.slice(0, -1); + } + if (p7) { + positions.push([i - shift + 1, shift - 1]); + shift -= 1; + shiftOrigin += 1; + eol += 1; + return " "; + } + if (i + eol === syllablePositions[syllableIndex]?.[1]) { + const newCharLen = syllablePositions[syllableIndex][0] - 1; + ++syllableIndex; + for (let j = 1; j <= newCharLen; j++) { + positions.push([i - (shift - j), shift - j]); + } + shift -= newCharLen; + shiftOrigin += newCharLen; + } + return p8; + }); + positions.push([normalized.length, shift]); + return [normalized, positions, hasDiacritics]; +} +function getOriginalIndex(diffs, pos, len) { + if (!diffs) { + return [pos, len]; + } + const start = pos; + const end = pos + len - 1; + let i = (0,ui_utils.binarySearchFirstItem)(diffs, x => x[0] >= start); + if (diffs[i][0] > start) { + --i; + } + let j = (0,ui_utils.binarySearchFirstItem)(diffs, x => x[0] >= end, i); + if (diffs[j][0] > end) { + --j; + } + const oldStart = start + diffs[i][1]; + const oldEnd = end + diffs[j][1]; + const oldLen = oldEnd + 1 - oldStart; + return [oldStart, oldLen]; +} +class PDFFindController { + #state = null; + #updateMatchesCountOnProgress = true; + #visitedPagesCount = 0; + constructor({ + linkService, + eventBus, + updateMatchesCountOnProgress = true + }) { + this._linkService = linkService; + this._eventBus = eventBus; + this.#updateMatchesCountOnProgress = updateMatchesCountOnProgress; + this.onIsPageVisible = null; + this.#reset(); + eventBus._on("find", this.#onFind.bind(this)); + eventBus._on("findbarclose", this.#onFindBarClose.bind(this)); + } + get highlightMatches() { + return this._highlightMatches; + } + get pageMatches() { + return this._pageMatches; + } + get pageMatchesLength() { + return this._pageMatchesLength; + } + get selected() { + return this._selected; + } + get state() { + return this.#state; + } + setDocument(pdfDocument) { + if (this._pdfDocument) { + this.#reset(); + } + if (!pdfDocument) { + return; + } + this._pdfDocument = pdfDocument; + this._firstPageCapability.resolve(); + } + #onFind(state) { + if (!state) { + return; + } + const pdfDocument = this._pdfDocument; + const { + type + } = state; + if (this.#state === null || this.#shouldDirtyMatch(state)) { + this._dirtyMatch = true; + } + this.#state = state; + if (type !== "highlightallchange") { + this.#updateUIState(FindState.PENDING); + } + this._firstPageCapability.promise.then(() => { + if (!this._pdfDocument || pdfDocument && this._pdfDocument !== pdfDocument) { + return; + } + this.#extractText(); + const findbarClosed = !this._highlightMatches; + const pendingTimeout = !!this._findTimeout; + if (this._findTimeout) { + clearTimeout(this._findTimeout); + this._findTimeout = null; + } + if (!type) { + this._findTimeout = setTimeout(() => { + this.#nextMatch(); + this._findTimeout = null; + }, FIND_TIMEOUT); + } else if (this._dirtyMatch) { + this.#nextMatch(); + } else if (type === "again") { + this.#nextMatch(); + if (findbarClosed && this.#state.highlightAll) { + this.#updateAllPages(); + } + } else if (type === "highlightallchange") { + if (pendingTimeout) { + this.#nextMatch(); + } else { + this._highlightMatches = true; + } + this.#updateAllPages(); + } else { + this.#nextMatch(); + } + }); + } + scrollMatchIntoView({ + element = null, + selectedLeft = 0, + pageIndex = -1, + matchIndex = -1 + }) { + if (!this._scrollMatches || !element) { + return; + } else if (matchIndex === -1 || matchIndex !== this._selected.matchIdx) { + return; + } else if (pageIndex === -1 || pageIndex !== this._selected.pageIdx) { + return; + } + this._scrollMatches = false; + const spot = { + top: MATCH_SCROLL_OFFSET_TOP, + left: selectedLeft + MATCH_SCROLL_OFFSET_LEFT + }; + (0,ui_utils.scrollIntoView)(element, spot, true); + } + #reset() { + this._highlightMatches = false; + this._scrollMatches = false; + this._pdfDocument = null; + this._pageMatches = []; + this._pageMatchesLength = []; + this.#visitedPagesCount = 0; + this.#state = null; + this._selected = { + pageIdx: -1, + matchIdx: -1 + }; + this._offset = { + pageIdx: null, + matchIdx: null, + wrapped: false + }; + this._extractTextPromises = []; + this._pageContents = []; + this._pageDiffs = []; + this._hasDiacritics = []; + this._matchesCountTotal = 0; + this._pagesToSearch = null; + this._pendingFindMatches = new Set(); + this._resumePageIdx = null; + this._dirtyMatch = false; + clearTimeout(this._findTimeout); + this._findTimeout = null; + this._firstPageCapability = Promise.withResolvers(); + } + get #query() { + const { + query + } = this.#state; + if (typeof query === "string") { + if (query !== this._rawQuery) { + this._rawQuery = query; + [this._normalizedQuery] = normalize(query); + } + return this._normalizedQuery; + } + return (query || []).filter(q => !!q).map(q => normalize(q)[0]); + } + #shouldDirtyMatch(state) { + const newQuery = state.query, + prevQuery = this.#state.query; + const newType = typeof newQuery, + prevType = typeof prevQuery; + if (newType !== prevType) { + return true; + } + if (newType === "string") { + if (newQuery !== prevQuery) { + return true; + } + } else if (JSON.stringify(newQuery) !== JSON.stringify(prevQuery)) { + return true; + } + switch (state.type) { + case "again": + const pageNumber = this._selected.pageIdx + 1; + const linkService = this._linkService; + return pageNumber >= 1 && pageNumber <= linkService.pagesCount && pageNumber !== linkService.page && !(this.onIsPageVisible?.(pageNumber) ?? true); + case "highlightallchange": + return false; + } + return true; + } + #isEntireWord(content, startIdx, length) { + let match = content.slice(0, startIdx).match(NOT_DIACRITIC_FROM_END_REG_EXP); + if (match) { + const first = content.charCodeAt(startIdx); + const limit = match[1].charCodeAt(0); + if (getCharacterType(first) === getCharacterType(limit)) { + return false; + } + } + match = content.slice(startIdx + length).match(NOT_DIACRITIC_FROM_START_REG_EXP); + if (match) { + const last = content.charCodeAt(startIdx + length - 1); + const limit = match[1].charCodeAt(0); + if (getCharacterType(last) === getCharacterType(limit)) { + return false; + } + } + return true; + } + #calculateRegExpMatch(query, entireWord, pageIndex, pageContent) { + const matches = this._pageMatches[pageIndex] = []; + const matchesLength = this._pageMatchesLength[pageIndex] = []; + if (!query) { + return; + } + const diffs = this._pageDiffs[pageIndex]; + let match; + while ((match = query.exec(pageContent)) !== null) { + if (entireWord && !this.#isEntireWord(pageContent, match.index, match[0].length)) { + continue; + } + const [matchPos, matchLen] = getOriginalIndex(diffs, match.index, match[0].length); + if (matchLen) { + matches.push(matchPos); + matchesLength.push(matchLen); + } + } + } + #convertToRegExpString(query, hasDiacritics) { + const { + matchDiacritics + } = this.#state; + let isUnicode = false; + query = query.replaceAll(SPECIAL_CHARS_REG_EXP, (match, p1, p2, p3, p4, p5) => { + if (p1) { + return `[ ]*\\${p1}[ ]*`; + } + if (p2) { + return `[ ]*${p2}[ ]*`; + } + if (p3) { + return "[ ]+"; + } + if (matchDiacritics) { + return p4 || p5; + } + if (p4) { + return DIACRITICS_EXCEPTION.has(p4.charCodeAt(0)) ? p4 : ""; + } + if (hasDiacritics) { + isUnicode = true; + return `${p5}\\p{M}*`; + } + return p5; + }); + const trailingSpaces = "[ ]*"; + if (query.endsWith(trailingSpaces)) { + query = query.slice(0, query.length - trailingSpaces.length); + } + if (matchDiacritics) { + if (hasDiacritics) { + DIACRITICS_EXCEPTION_STR ||= String.fromCharCode(...DIACRITICS_EXCEPTION); + isUnicode = true; + query = `${query}(?=[${DIACRITICS_EXCEPTION_STR}]|[^\\p{M}]|$)`; + } + } + return [isUnicode, query]; + } + #calculateMatch(pageIndex) { + let query = this.#query; + if (query.length === 0) { + return; + } + const { + caseSensitive, + entireWord + } = this.#state; + const pageContent = this._pageContents[pageIndex]; + const hasDiacritics = this._hasDiacritics[pageIndex]; + let isUnicode = false; + if (typeof query === "string") { + [isUnicode, query] = this.#convertToRegExpString(query, hasDiacritics); + } else { + query = query.sort().reverse().map(q => { + const [isUnicodePart, queryPart] = this.#convertToRegExpString(q, hasDiacritics); + isUnicode ||= isUnicodePart; + return `(${queryPart})`; + }).join("|"); + } + const flags = `g${isUnicode ? "u" : ""}${caseSensitive ? "" : "i"}`; + query = query ? new RegExp(query, flags) : null; + this.#calculateRegExpMatch(query, entireWord, pageIndex, pageContent); + if (this.#state.highlightAll) { + this.#updatePage(pageIndex); + } + if (this._resumePageIdx === pageIndex) { + this._resumePageIdx = null; + this.#nextPageMatch(); + } + const pageMatchesCount = this._pageMatches[pageIndex].length; + this._matchesCountTotal += pageMatchesCount; + if (this.#updateMatchesCountOnProgress) { + if (pageMatchesCount > 0) { + this.#updateUIResultsCount(); + } + } else if (++this.#visitedPagesCount === this._linkService.pagesCount) { + this.#updateUIResultsCount(); + } + } + #extractText() { + if (this._extractTextPromises.length > 0) { + return; + } + let deferred = Promise.resolve(); + const textOptions = { + disableNormalization: true + }; + for (let i = 0, ii = this._linkService.pagesCount; i < ii; i++) { + const { + promise, + resolve + } = Promise.withResolvers(); + this._extractTextPromises[i] = promise; + deferred = deferred.then(() => { + return this._pdfDocument.getPage(i + 1).then(pdfPage => pdfPage.getTextContent(textOptions)).then(textContent => { + const strBuf = []; + for (const textItem of textContent.items) { + strBuf.push(textItem.str); + if (textItem.hasEOL) { + strBuf.push("\n"); + } + } + [this._pageContents[i], this._pageDiffs[i], this._hasDiacritics[i]] = normalize(strBuf.join("")); + resolve(); + }, reason => { + console.error(`Unable to get text content for page ${i + 1}`, reason); + this._pageContents[i] = ""; + this._pageDiffs[i] = null; + this._hasDiacritics[i] = false; + resolve(); + }); + }); + } + } + #updatePage(index) { + if (this._scrollMatches && this._selected.pageIdx === index) { + this._linkService.page = index + 1; + } + this._eventBus.dispatch("updatetextlayermatches", { + source: this, + pageIndex: index + }); + } + #updateAllPages() { + this._eventBus.dispatch("updatetextlayermatches", { + source: this, + pageIndex: -1 + }); + } + #nextMatch() { + const previous = this.#state.findPrevious; + const currentPageIndex = this._linkService.page - 1; + const numPages = this._linkService.pagesCount; + this._highlightMatches = true; + if (this._dirtyMatch) { + this._dirtyMatch = false; + this._selected.pageIdx = this._selected.matchIdx = -1; + this._offset.pageIdx = currentPageIndex; + this._offset.matchIdx = null; + this._offset.wrapped = false; + this._resumePageIdx = null; + this._pageMatches.length = 0; + this._pageMatchesLength.length = 0; + this.#visitedPagesCount = 0; + this._matchesCountTotal = 0; + this.#updateAllPages(); + for (let i = 0; i < numPages; i++) { + if (this._pendingFindMatches.has(i)) { + continue; + } + this._pendingFindMatches.add(i); + this._extractTextPromises[i].then(() => { + this._pendingFindMatches.delete(i); + this.#calculateMatch(i); + }); + } + } + const query = this.#query; + if (query.length === 0) { + this.#updateUIState(FindState.FOUND); + return; + } + if (this._resumePageIdx) { + return; + } + const offset = this._offset; + this._pagesToSearch = numPages; + if (offset.matchIdx !== null) { + const numPageMatches = this._pageMatches[offset.pageIdx].length; + if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) { + offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1; + this.#updateMatch(true); + return; + } + this.#advanceOffsetPage(previous); + } + this.#nextPageMatch(); + } + #matchesReady(matches) { + const offset = this._offset; + const numMatches = matches.length; + const previous = this.#state.findPrevious; + if (numMatches) { + offset.matchIdx = previous ? numMatches - 1 : 0; + this.#updateMatch(true); + return true; + } + this.#advanceOffsetPage(previous); + if (offset.wrapped) { + offset.matchIdx = null; + if (this._pagesToSearch < 0) { + this.#updateMatch(false); + return true; + } + } + return false; + } + #nextPageMatch() { + if (this._resumePageIdx !== null) { + console.error("There can only be one pending page."); + } + let matches = null; + do { + const pageIdx = this._offset.pageIdx; + matches = this._pageMatches[pageIdx]; + if (!matches) { + this._resumePageIdx = pageIdx; + break; + } + } while (!this.#matchesReady(matches)); + } + #advanceOffsetPage(previous) { + const offset = this._offset; + const numPages = this._linkService.pagesCount; + offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1; + offset.matchIdx = null; + this._pagesToSearch--; + if (offset.pageIdx >= numPages || offset.pageIdx < 0) { + offset.pageIdx = previous ? numPages - 1 : 0; + offset.wrapped = true; + } + } + #updateMatch(found = false) { + let state = FindState.NOT_FOUND; + const wrapped = this._offset.wrapped; + this._offset.wrapped = false; + if (found) { + const previousPage = this._selected.pageIdx; + this._selected.pageIdx = this._offset.pageIdx; + this._selected.matchIdx = this._offset.matchIdx; + state = wrapped ? FindState.WRAPPED : FindState.FOUND; + if (previousPage !== -1 && previousPage !== this._selected.pageIdx) { + this.#updatePage(previousPage); + } + } + this.#updateUIState(state, this.#state.findPrevious); + if (this._selected.pageIdx !== -1) { + this._scrollMatches = true; + this.#updatePage(this._selected.pageIdx); + } + } + #onFindBarClose(evt) { + const pdfDocument = this._pdfDocument; + this._firstPageCapability.promise.then(() => { + if (!this._pdfDocument || pdfDocument && this._pdfDocument !== pdfDocument) { + return; + } + if (this._findTimeout) { + clearTimeout(this._findTimeout); + this._findTimeout = null; + } + if (this._resumePageIdx) { + this._resumePageIdx = null; + this._dirtyMatch = true; + } + this.#updateUIState(FindState.FOUND); + this._highlightMatches = false; + this.#updateAllPages(); + }); + } + #requestMatchesCount() { + const { + pageIdx, + matchIdx + } = this._selected; + let current = 0, + total = this._matchesCountTotal; + if (matchIdx !== -1) { + for (let i = 0; i < pageIdx; i++) { + current += this._pageMatches[i]?.length || 0; + } + current += matchIdx + 1; + } + if (current < 1 || current > total) { + current = total = 0; + } + return { + current, + total + }; + } + #updateUIResultsCount() { + this._eventBus.dispatch("updatefindmatchescount", { + source: this, + matchesCount: this.#requestMatchesCount() + }); + } + #updateUIState(state, previous = false) { + if (!this.#updateMatchesCountOnProgress && (this.#visitedPagesCount !== this._linkService.pagesCount || state === FindState.PENDING)) { + return; + } + this._eventBus.dispatch("updatefindcontrolstate", { + source: this, + state, + previous, + matchesCount: this.#requestMatchesCount(), + rawQuery: this.#state?.query ?? null + }); + } +} + + +/***/ }), + +/***/ 8543: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFHistory: () => (/* binding */ PDFHistory) +/* harmony export */ }); +/* unused harmony exports isDestArraysEqual, isDestHashesEqual */ +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(7256); +/* harmony import */ var _event_utils_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(5656); + + +const HASH_CHANGE_TIMEOUT = 1000; +const POSITION_UPDATED_THRESHOLD = 50; +const UPDATE_VIEWAREA_TIMEOUT = 1000; +function getCurrentHash() { + return document.location.hash; +} +class PDFHistory { + #eventAbortController = null; + constructor({ + linkService, + eventBus + }) { + this.linkService = linkService; + this.eventBus = eventBus; + this._initialized = false; + this._fingerprint = ""; + this.reset(); + this.eventBus._on("pagesinit", () => { + this._isPagesLoaded = false; + this.eventBus._on("pagesloaded", evt => { + this._isPagesLoaded = !!evt.pagesCount; + }, { + once: true + }); + }); + } + initialize({ + fingerprint, + resetHistory = false, + updateUrl = false + }) { + if (!fingerprint || typeof fingerprint !== "string") { + console.error('PDFHistory.initialize: The "fingerprint" must be a non-empty string.'); + return; + } + if (this._initialized) { + this.reset(); + } + const reInitialized = this._fingerprint !== "" && this._fingerprint !== fingerprint; + this._fingerprint = fingerprint; + this._updateUrl = updateUrl === true; + this._initialized = true; + this.#bindEvents(); + const state = window.history.state; + this._popStateInProgress = false; + this._blockHashChange = 0; + this._currentHash = getCurrentHash(); + this._numPositionUpdates = 0; + this._uid = this._maxUid = 0; + this._destination = null; + this._position = null; + if (!this.#isValidState(state, true) || resetHistory) { + const { + hash, + page, + rotation + } = this.#parseCurrentHash(true); + if (!hash || reInitialized || resetHistory) { + this.#pushOrReplaceState(null, true); + return; + } + this.#pushOrReplaceState({ + hash, + page, + rotation + }, true); + return; + } + const destination = state.destination; + this.#updateInternalState(destination, state.uid, true); + if (destination.rotation !== undefined) { + this._initialRotation = destination.rotation; + } + if (destination.dest) { + this._initialBookmark = JSON.stringify(destination.dest); + this._destination.page = null; + } else if (destination.hash) { + this._initialBookmark = destination.hash; + } else if (destination.page) { + this._initialBookmark = `page=${destination.page}`; + } + } + reset() { + if (this._initialized) { + this.#pageHide(); + this._initialized = false; + this.#unbindEvents(); + } + if (this._updateViewareaTimeout) { + clearTimeout(this._updateViewareaTimeout); + this._updateViewareaTimeout = null; + } + this._initialBookmark = null; + this._initialRotation = null; + } + push({ + namedDest = null, + explicitDest, + pageNumber + }) { + if (!this._initialized) { + return; + } + if (namedDest && typeof namedDest !== "string") { + console.error("PDFHistory.push: " + `"${namedDest}" is not a valid namedDest parameter.`); + return; + } else if (!Array.isArray(explicitDest)) { + console.error("PDFHistory.push: " + `"${explicitDest}" is not a valid explicitDest parameter.`); + return; + } else if (!this.#isValidPage(pageNumber)) { + if (pageNumber !== null || this._destination) { + console.error("PDFHistory.push: " + `"${pageNumber}" is not a valid pageNumber parameter.`); + return; + } + } + const hash = namedDest || JSON.stringify(explicitDest); + if (!hash) { + return; + } + let forceReplace = false; + if (this._destination && (isDestHashesEqual(this._destination.hash, hash) || isDestArraysEqual(this._destination.dest, explicitDest))) { + if (this._destination.page) { + return; + } + forceReplace = true; + } + if (this._popStateInProgress && !forceReplace) { + return; + } + this.#pushOrReplaceState({ + dest: explicitDest, + hash, + page: pageNumber, + rotation: this.linkService.rotation + }, forceReplace); + if (!this._popStateInProgress) { + this._popStateInProgress = true; + Promise.resolve().then(() => { + this._popStateInProgress = false; + }); + } + } + pushPage(pageNumber) { + if (!this._initialized) { + return; + } + if (!this.#isValidPage(pageNumber)) { + console.error(`PDFHistory.pushPage: "${pageNumber}" is not a valid page number.`); + return; + } + if (this._destination?.page === pageNumber) { + return; + } + if (this._popStateInProgress) { + return; + } + this.#pushOrReplaceState({ + dest: null, + hash: `page=${pageNumber}`, + page: pageNumber, + rotation: this.linkService.rotation + }); + if (!this._popStateInProgress) { + this._popStateInProgress = true; + Promise.resolve().then(() => { + this._popStateInProgress = false; + }); + } + } + pushCurrentPosition() { + if (!this._initialized || this._popStateInProgress) { + return; + } + this.#tryPushCurrentPosition(); + } + back() { + if (!this._initialized || this._popStateInProgress) { + return; + } + const state = window.history.state; + if (this.#isValidState(state) && state.uid > 0) { + window.history.back(); + } + } + forward() { + if (!this._initialized || this._popStateInProgress) { + return; + } + const state = window.history.state; + if (this.#isValidState(state) && state.uid < this._maxUid) { + window.history.forward(); + } + } + get popStateInProgress() { + return this._initialized && (this._popStateInProgress || this._blockHashChange > 0); + } + get initialBookmark() { + return this._initialized ? this._initialBookmark : null; + } + get initialRotation() { + return this._initialized ? this._initialRotation : null; + } + #pushOrReplaceState(destination, forceReplace = false) { + const shouldReplace = forceReplace || !this._destination; + const newState = { + fingerprint: this._fingerprint, + uid: shouldReplace ? this._uid : this._uid + 1, + destination + }; + this.#updateInternalState(destination, newState.uid); + let newUrl; + if (this._updateUrl && destination?.hash) { + const baseUrl = document.location.href.split("#", 1)[0]; + if (!baseUrl.startsWith("file://")) { + newUrl = `${baseUrl}#${destination.hash}`; + } + } + if (shouldReplace) { + window.history.replaceState(newState, "", newUrl); + } else { + window.history.pushState(newState, "", newUrl); + } + } + #tryPushCurrentPosition(temporary = false) { + if (!this._position) { + return; + } + let position = this._position; + if (temporary) { + position = Object.assign(Object.create(null), this._position); + position.temporary = true; + } + if (!this._destination) { + this.#pushOrReplaceState(position); + return; + } + if (this._destination.temporary) { + this.#pushOrReplaceState(position, true); + return; + } + if (this._destination.hash === position.hash) { + return; + } + if (!this._destination.page && (POSITION_UPDATED_THRESHOLD <= 0 || this._numPositionUpdates <= POSITION_UPDATED_THRESHOLD)) { + return; + } + let forceReplace = false; + if (this._destination.page >= position.first && this._destination.page <= position.page) { + if (this._destination.dest !== undefined || !this._destination.first) { + return; + } + forceReplace = true; + } + this.#pushOrReplaceState(position, forceReplace); + } + #isValidPage(val) { + return Number.isInteger(val) && val > 0 && val <= this.linkService.pagesCount; + } + #isValidState(state, checkReload = false) { + if (!state) { + return false; + } + if (state.fingerprint !== this._fingerprint) { + if (checkReload) { + if (typeof state.fingerprint !== "string" || state.fingerprint.length !== this._fingerprint.length) { + return false; + } + const [perfEntry] = performance.getEntriesByType("navigation"); + if (perfEntry?.type !== "reload") { + return false; + } + } else { + return false; + } + } + if (!Number.isInteger(state.uid) || state.uid < 0) { + return false; + } + if (state.destination === null || typeof state.destination !== "object") { + return false; + } + return true; + } + #updateInternalState(destination, uid, removeTemporary = false) { + if (this._updateViewareaTimeout) { + clearTimeout(this._updateViewareaTimeout); + this._updateViewareaTimeout = null; + } + if (removeTemporary && destination?.temporary) { + delete destination.temporary; + } + this._destination = destination; + this._uid = uid; + this._maxUid = Math.max(this._maxUid, uid); + this._numPositionUpdates = 0; + } + #parseCurrentHash(checkNameddest = false) { + const hash = unescape(getCurrentHash()).substring(1); + const params = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.parseQueryString)(hash); + const nameddest = params.get("nameddest") || ""; + let page = params.get("page") | 0; + if (!this.#isValidPage(page) || checkNameddest && nameddest.length > 0) { + page = null; + } + return { + hash, + page, + rotation: this.linkService.rotation + }; + } + #updateViewarea({ + location + }) { + if (this._updateViewareaTimeout) { + clearTimeout(this._updateViewareaTimeout); + this._updateViewareaTimeout = null; + } + this._position = { + hash: location.pdfOpenParams.substring(1), + page: this.linkService.page, + first: location.pageNumber, + rotation: location.rotation + }; + if (this._popStateInProgress) { + return; + } + if (POSITION_UPDATED_THRESHOLD > 0 && this._isPagesLoaded && this._destination && !this._destination.page) { + this._numPositionUpdates++; + } + if (UPDATE_VIEWAREA_TIMEOUT > 0) { + this._updateViewareaTimeout = setTimeout(() => { + if (!this._popStateInProgress) { + this.#tryPushCurrentPosition(true); + } + this._updateViewareaTimeout = null; + }, UPDATE_VIEWAREA_TIMEOUT); + } + } + #popState({ + state + }) { + const newHash = getCurrentHash(), + hashChanged = this._currentHash !== newHash; + this._currentHash = newHash; + if (!state) { + this._uid++; + const { + hash, + page, + rotation + } = this.#parseCurrentHash(); + this.#pushOrReplaceState({ + hash, + page, + rotation + }, true); + return; + } + if (!this.#isValidState(state)) { + return; + } + this._popStateInProgress = true; + if (hashChanged) { + this._blockHashChange++; + (0,_event_utils_js__WEBPACK_IMPORTED_MODULE_1__.waitOnEventOrTimeout)({ + target: window, + name: "hashchange", + delay: HASH_CHANGE_TIMEOUT + }).then(() => { + this._blockHashChange--; + }); + } + const destination = state.destination; + this.#updateInternalState(destination, state.uid, true); + if ((0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.isValidRotation)(destination.rotation)) { + this.linkService.rotation = destination.rotation; + } + if (destination.dest) { + this.linkService.goToDestination(destination.dest); + } else if (destination.hash) { + this.linkService.setHash(destination.hash); + } else if (destination.page) { + this.linkService.page = destination.page; + } + Promise.resolve().then(() => { + this._popStateInProgress = false; + }); + } + #pageHide() { + if (!this._destination || this._destination.temporary) { + this.#tryPushCurrentPosition(); + } + } + #bindEvents() { + if (this.#eventAbortController) { + return; + } + this.#eventAbortController = new AbortController(); + const { + signal + } = this.#eventAbortController; + this.eventBus._on("updateviewarea", this.#updateViewarea.bind(this), { + signal + }); + window.addEventListener("popstate", this.#popState.bind(this), { + signal + }); + window.addEventListener("pagehide", this.#pageHide.bind(this), { + signal + }); + } + #unbindEvents() { + this.#eventAbortController?.abort(); + this.#eventAbortController = null; + } +} +function isDestHashesEqual(destHash, pushHash) { + if (typeof destHash !== "string" || typeof pushHash !== "string") { + return false; + } + if (destHash === pushHash) { + return true; + } + const nameddest = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.parseQueryString)(destHash).get("nameddest"); + if (nameddest === pushHash) { + return true; + } + return false; +} +function isDestArraysEqual(firstDest, secondDest) { + function isEntryEqual(first, second) { + if (typeof first !== typeof second) { + return false; + } + if (Array.isArray(first) || Array.isArray(second)) { + return false; + } + if (first !== null && typeof first === "object" && second !== null) { + if (Object.keys(first).length !== Object.keys(second).length) { + return false; + } + for (const key in first) { + if (!isEntryEqual(first[key], second[key])) { + return false; + } + } + return true; + } + return first === second || Number.isNaN(first) && Number.isNaN(second); + } + if (!(Array.isArray(firstDest) && Array.isArray(secondDest))) { + return false; + } + if (firstDest.length !== secondDest.length) { + return false; + } + for (let i = 0, ii = firstDest.length; i < ii; i++) { + if (!isEntryEqual(firstDest[i], secondDest[i])) { + return false; + } + } + return true; +} + + +/***/ }), + +/***/ 787: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ LinkTarget: () => (/* binding */ LinkTarget), +/* harmony export */ PDFLinkService: () => (/* binding */ PDFLinkService), +/* harmony export */ SimpleLinkService: () => (/* binding */ SimpleLinkService) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); +/* harmony import */ var core_js_modules_esnext_json_parse_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(8335); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(7256); + + + +const DEFAULT_LINK_REL = "noopener noreferrer nofollow"; +const LinkTarget = { + NONE: 0, + SELF: 1, + BLANK: 2, + PARENT: 3, + TOP: 4 +}; +class PDFLinkService { + externalLinkEnabled = true; + constructor({ + eventBus, + externalLinkTarget = null, + externalLinkRel = null, + ignoreDestinationZoom = false + } = {}) { + this.eventBus = eventBus; + this.externalLinkTarget = externalLinkTarget; + this.externalLinkRel = externalLinkRel; + this._ignoreDestinationZoom = ignoreDestinationZoom; + this.baseUrl = null; + this.pdfDocument = null; + this.pdfViewer = null; + this.pdfHistory = null; + } + setDocument(pdfDocument, baseUrl = null) { + this.baseUrl = baseUrl; + this.pdfDocument = pdfDocument; + } + setViewer(pdfViewer) { + this.pdfViewer = pdfViewer; + } + setHistory(pdfHistory) { + this.pdfHistory = pdfHistory; + } + get pagesCount() { + return this.pdfDocument ? this.pdfDocument.numPages : 0; + } + get page() { + return this.pdfDocument ? this.pdfViewer.currentPageNumber : 1; + } + set page(value) { + if (this.pdfDocument) { + this.pdfViewer.currentPageNumber = value; + } + } + get rotation() { + return this.pdfDocument ? this.pdfViewer.pagesRotation : 0; + } + set rotation(value) { + if (this.pdfDocument) { + this.pdfViewer.pagesRotation = value; + } + } + get isInPresentationMode() { + return this.pdfDocument ? this.pdfViewer.isInPresentationMode : false; + } + async goToDestination(dest) { + if (!this.pdfDocument) { + return; + } + let namedDest, explicitDest, pageNumber; + if (typeof dest === "string") { + namedDest = dest; + explicitDest = await this.pdfDocument.getDestination(dest); + } else { + namedDest = null; + explicitDest = await dest; + } + if (!Array.isArray(explicitDest)) { + console.error(`goToDestination: "${explicitDest}" is not a valid destination array, for dest="${dest}".`); + return; + } + const [destRef] = explicitDest; + if (destRef && typeof destRef === "object") { + pageNumber = this.pdfDocument.cachedPageNumber(destRef); + if (!pageNumber) { + try { + pageNumber = (await this.pdfDocument.getPageIndex(destRef)) + 1; + } catch { + console.error(`goToDestination: "${destRef}" is not a valid page reference, for dest="${dest}".`); + return; + } + } + } else if (Number.isInteger(destRef)) { + pageNumber = destRef + 1; + } + if (!pageNumber || pageNumber < 1 || pageNumber > this.pagesCount) { + console.error(`goToDestination: "${pageNumber}" is not a valid page number, for dest="${dest}".`); + return; + } + if (this.pdfHistory) { + this.pdfHistory.pushCurrentPosition(); + this.pdfHistory.push({ + namedDest, + explicitDest, + pageNumber + }); + } + this.pdfViewer.scrollPageIntoView({ + pageNumber, + destArray: explicitDest, + ignoreDestinationZoom: this._ignoreDestinationZoom + }); + } + goToPage(val) { + if (!this.pdfDocument) { + return; + } + const pageNumber = typeof val === "string" && this.pdfViewer.pageLabelToPageNumber(val) || val | 0; + if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.pagesCount)) { + console.error(`PDFLinkService.goToPage: "${val}" is not a valid page.`); + return; + } + if (this.pdfHistory) { + this.pdfHistory.pushCurrentPosition(); + this.pdfHistory.pushPage(pageNumber); + } + this.pdfViewer.scrollPageIntoView({ + pageNumber + }); + } + addLinkAttributes(link, url, newWindow = false) { + if (!url || typeof url !== "string") { + throw new Error('A valid "url" parameter must provided.'); + } + const target = newWindow ? LinkTarget.BLANK : this.externalLinkTarget, + rel = this.externalLinkRel; + if (this.externalLinkEnabled) { + link.href = link.title = url; + } else { + link.href = ""; + link.title = `Disabled: ${url}`; + link.onclick = () => false; + } + let targetStr = ""; + switch (target) { + case LinkTarget.NONE: + break; + case LinkTarget.SELF: + targetStr = "_self"; + break; + case LinkTarget.BLANK: + targetStr = "_blank"; + break; + case LinkTarget.PARENT: + targetStr = "_parent"; + break; + case LinkTarget.TOP: + targetStr = "_top"; + break; + } + link.target = targetStr; + link.rel = typeof rel === "string" ? rel : DEFAULT_LINK_REL; + } + getDestinationHash(dest) { + if (typeof dest === "string") { + if (dest.length > 0) { + return this.getAnchorUrl("#" + escape(dest)); + } + } else if (Array.isArray(dest)) { + const str = JSON.stringify(dest); + if (str.length > 0) { + return this.getAnchorUrl("#" + escape(str)); + } + } + return this.getAnchorUrl(""); + } + getAnchorUrl(anchor) { + return this.baseUrl ? this.baseUrl + anchor : anchor; + } + setHash(hash) { + if (!this.pdfDocument) { + return; + } + let pageNumber, dest; + if (hash.includes("=")) { + const params = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.parseQueryString)(hash); + if (params.has("search")) { + const query = params.get("search").replaceAll('"', ""), + phrase = params.get("phrase") === "true"; + this.eventBus.dispatch("findfromurlhash", { + source: this, + query: phrase ? query : query.match(/\S+/g) + }); + } + if (params.has("page")) { + pageNumber = params.get("page") | 0 || 1; + } + if (params.has("zoom")) { + const zoomArgs = params.get("zoom").split(","); + const zoomArg = zoomArgs[0]; + const zoomArgNumber = parseFloat(zoomArg); + if (!zoomArg.includes("Fit")) { + dest = [null, { + name: "XYZ" + }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null, zoomArgs.length > 2 ? zoomArgs[2] | 0 : null, zoomArgNumber ? zoomArgNumber / 100 : zoomArg]; + } else if (zoomArg === "Fit" || zoomArg === "FitB") { + dest = [null, { + name: zoomArg + }]; + } else if (zoomArg === "FitH" || zoomArg === "FitBH" || zoomArg === "FitV" || zoomArg === "FitBV") { + dest = [null, { + name: zoomArg + }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null]; + } else if (zoomArg === "FitR") { + if (zoomArgs.length !== 5) { + console.error('PDFLinkService.setHash: Not enough parameters for "FitR".'); + } else { + dest = [null, { + name: zoomArg + }, zoomArgs[1] | 0, zoomArgs[2] | 0, zoomArgs[3] | 0, zoomArgs[4] | 0]; + } + } else { + console.error(`PDFLinkService.setHash: "${zoomArg}" is not a valid zoom value.`); + } + } + if (dest) { + this.pdfViewer.scrollPageIntoView({ + pageNumber: pageNumber || this.page, + destArray: dest, + allowNegativeOffset: true + }); + } else if (pageNumber) { + this.page = pageNumber; + } + if (params.has("pagemode")) { + this.eventBus.dispatch("pagemode", { + source: this, + mode: params.get("pagemode") + }); + } + if (params.has("nameddest")) { + this.goToDestination(params.get("nameddest")); + } + return; + } + dest = unescape(hash); + try { + dest = JSON.parse(dest); + if (!Array.isArray(dest)) { + dest = dest.toString(); + } + } catch {} + if (typeof dest === "string" || PDFLinkService.#isValidExplicitDest(dest)) { + this.goToDestination(dest); + return; + } + console.error(`PDFLinkService.setHash: "${unescape(hash)}" is not a valid destination.`); + } + executeNamedAction(action) { + if (!this.pdfDocument) { + return; + } + switch (action) { + case "GoBack": + this.pdfHistory?.back(); + break; + case "GoForward": + this.pdfHistory?.forward(); + break; + case "NextPage": + this.pdfViewer.nextPage(); + break; + case "PrevPage": + this.pdfViewer.previousPage(); + break; + case "LastPage": + this.page = this.pagesCount; + break; + case "FirstPage": + this.page = 1; + break; + default: + break; + } + this.eventBus.dispatch("namedaction", { + source: this, + action + }); + } + async executeSetOCGState(action) { + if (!this.pdfDocument) { + return; + } + const pdfDocument = this.pdfDocument, + optionalContentConfig = await this.pdfViewer.optionalContentConfigPromise; + if (pdfDocument !== this.pdfDocument) { + return; + } + optionalContentConfig.setOCGState(action); + this.pdfViewer.optionalContentConfigPromise = Promise.resolve(optionalContentConfig); + } + static #isValidExplicitDest(dest) { + if (!Array.isArray(dest) || dest.length < 2) { + return false; + } + const [page, zoom, ...args] = dest; + if (!(typeof page === "object" && Number.isInteger(page?.num) && Number.isInteger(page?.gen)) && !Number.isInteger(page)) { + return false; + } + if (!(typeof zoom === "object" && typeof zoom?.name === "string")) { + return false; + } + let allowNull = true; + switch (zoom.name) { + case "XYZ": + if (args.length !== 3) { + return false; + } + break; + case "Fit": + case "FitB": + return args.length === 0; + case "FitH": + case "FitBH": + case "FitV": + case "FitBV": + if (args.length !== 1) { + return false; + } + break; + case "FitR": + if (args.length !== 4) { + return false; + } + allowNull = false; + break; + default: + return false; + } + for (const arg of args) { + if (!(typeof arg === "number" || allowNull && arg === null)) { + return false; + } + } + return true; + } +} +class SimpleLinkService extends PDFLinkService { + setDocument(pdfDocument, baseUrl = null) {} +} + + +/***/ }), + +/***/ 9966: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFPageView: () => (/* binding */ PDFPageView) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(2603); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(7256); +/* harmony import */ var _annotation_editor_layer_builder_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(2664); +/* harmony import */ var _annotation_layer_builder_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(2707); +/* harmony import */ var _app_options_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(9840); +/* harmony import */ var _draw_layer_builder_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(3088); +/* harmony import */ var web_null_l10n__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(410); +/* harmony import */ var _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(787); +/* harmony import */ var _struct_tree_layer_builder_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(6698); +/* harmony import */ var _text_accessibility_js__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(5860); +/* harmony import */ var _text_highlighter_js__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(2027); +/* harmony import */ var _text_layer_builder_js__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(7765); +/* harmony import */ var _xfa_layer_builder_js__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(2973); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__, _annotation_editor_layer_builder_js__WEBPACK_IMPORTED_MODULE_3__, _annotation_layer_builder_js__WEBPACK_IMPORTED_MODULE_4__, _draw_layer_builder_js__WEBPACK_IMPORTED_MODULE_6__, web_null_l10n__WEBPACK_IMPORTED_MODULE_7__, _text_layer_builder_js__WEBPACK_IMPORTED_MODULE_12__, _xfa_layer_builder_js__WEBPACK_IMPORTED_MODULE_13__]); +([pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__, _annotation_editor_layer_builder_js__WEBPACK_IMPORTED_MODULE_3__, _annotation_layer_builder_js__WEBPACK_IMPORTED_MODULE_4__, _draw_layer_builder_js__WEBPACK_IMPORTED_MODULE_6__, web_null_l10n__WEBPACK_IMPORTED_MODULE_7__, _text_layer_builder_js__WEBPACK_IMPORTED_MODULE_12__, _xfa_layer_builder_js__WEBPACK_IMPORTED_MODULE_13__] = __webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__); + + + + + + + + + + + + + + +const DEFAULT_LAYER_PROPERTIES = { + annotationEditorUIManager: null, + annotationStorage: null, + downloadManager: null, + enableScripting: false, + fieldObjectsPromise: null, + findController: null, + hasJSActionsPromise: null, + get linkService() { + return new _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_8__.SimpleLinkService(); + } +}; +const LAYERS_ORDER = new Map([["canvasWrapper", 0], ["textLayer", 1], ["annotationLayer", 2], ["annotationEditorLayer", 3], ["xfaLayer", 3]]); +class PDFPageView { + #annotationMode = pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.AnnotationMode.ENABLE_FORMS; + #hasRestrictedScaling = false; + #layerProperties = null; + #loadingId = null; + #previousRotation = null; + #renderError = null; + #renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.INITIAL; + #textLayerMode = _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.TextLayerMode.ENABLE; + #useThumbnailCanvas = { + directDrawing: true, + initialOptionalContent: true, + regularAnnotations: true + }; + #viewportMap = new WeakMap(); + #layers = [null, null, null, null]; + constructor(options) { + const container = options.container; + const defaultViewport = options.defaultViewport; + this.id = options.id; + this.renderingId = "page" + this.id; + this.#layerProperties = options.layerProperties || DEFAULT_LAYER_PROPERTIES; + this.pdfPage = null; + this.pageLabel = null; + this.rotation = 0; + this.scale = options.scale || _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.DEFAULT_SCALE; + this.viewport = defaultViewport; + this.pdfPageRotate = defaultViewport.rotation; + this._optionalContentConfigPromise = options.optionalContentConfigPromise || null; + this.#textLayerMode = options.textLayerMode ?? _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.TextLayerMode.ENABLE; + this.#annotationMode = options.annotationMode ?? pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.AnnotationMode.ENABLE_FORMS; + this.imageResourcesPath = options.imageResourcesPath || ""; + this.maxCanvasPixels = options.maxCanvasPixels ?? _app_options_js__WEBPACK_IMPORTED_MODULE_5__.AppOptions.get("maxCanvasPixels"); + this.pageColors = options.pageColors || null; + this.eventBus = options.eventBus; + this.renderingQueue = options.renderingQueue; + this.l10n = options.l10n; + this.l10n ||= new web_null_l10n__WEBPACK_IMPORTED_MODULE_7__.GenericL10n(); + this.renderTask = null; + this.resume = null; + this._isStandalone = !this.renderingQueue?.hasViewer(); + this._container = container; + this._annotationCanvasMap = null; + this.annotationLayer = null; + this.annotationEditorLayer = null; + this.textLayer = null; + this.zoomLayer = null; + this.xfaLayer = null; + this.structTreeLayer = null; + this.drawLayer = null; + const div = document.createElement("div"); + div.className = "page"; + div.setAttribute("data-page-number", this.id); + div.setAttribute("role", "region"); + div.setAttribute("data-l10n-id", "pdfjs-page-landmark"); + div.setAttribute("data-l10n-args", JSON.stringify({ + page: this.id + })); + this.div = div; + this.#setDimensions(); + container?.append(div); + if (this._isStandalone) { + container?.style.setProperty("--scale-factor", this.scale * pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.PixelsPerInch.PDF_TO_CSS_UNITS); + const { + optionalContentConfigPromise + } = options; + if (optionalContentConfigPromise) { + optionalContentConfigPromise.then(optionalContentConfig => { + if (optionalContentConfigPromise !== this._optionalContentConfigPromise) { + return; + } + this.#useThumbnailCanvas.initialOptionalContent = optionalContentConfig.hasInitialVisibility; + }); + } + if (!options.l10n) { + this.l10n.translate(this.div); + } + } + } + #addLayer(div, name) { + const pos = LAYERS_ORDER.get(name); + const oldDiv = this.#layers[pos]; + this.#layers[pos] = div; + if (oldDiv) { + oldDiv.replaceWith(div); + return; + } + for (let i = pos - 1; i >= 0; i--) { + const layer = this.#layers[i]; + if (layer) { + layer.after(div); + return; + } + } + this.div.prepend(div); + } + get renderingState() { + return this.#renderingState; + } + set renderingState(state) { + if (state === this.#renderingState) { + return; + } + this.#renderingState = state; + if (this.#loadingId) { + clearTimeout(this.#loadingId); + this.#loadingId = null; + } + switch (state) { + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.PAUSED: + this.div.classList.remove("loading"); + break; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.RUNNING: + this.div.classList.add("loadingIcon"); + this.#loadingId = setTimeout(() => { + this.div.classList.add("loading"); + this.#loadingId = null; + }, 0); + break; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.INITIAL: + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.FINISHED: + this.div.classList.remove("loadingIcon", "loading"); + break; + } + } + #setDimensions() { + const { + viewport + } = this; + if (this.pdfPage) { + if (this.#previousRotation === viewport.rotation) { + return; + } + this.#previousRotation = viewport.rotation; + } + (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.setLayerDimensions)(this.div, viewport, true, false); + } + setPdfPage(pdfPage) { + if (this._isStandalone && (this.pageColors?.foreground === "CanvasText" || this.pageColors?.background === "Canvas")) { + this._container?.style.setProperty("--hcm-highlight-filter", pdfPage.filterFactory.addHighlightHCMFilter("highlight", "CanvasText", "Canvas", "HighlightText", "Highlight")); + this._container?.style.setProperty("--hcm-highlight-selected-filter", pdfPage.filterFactory.addHighlightHCMFilter("highlight_selected", "CanvasText", "Canvas", "HighlightText", "Highlight")); + } + this.pdfPage = pdfPage; + this.pdfPageRotate = pdfPage.rotate; + const totalRotation = (this.rotation + this.pdfPageRotate) % 360; + this.viewport = pdfPage.getViewport({ + scale: this.scale * pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.PixelsPerInch.PDF_TO_CSS_UNITS, + rotation: totalRotation + }); + this.#setDimensions(); + this.reset(); + } + destroy() { + this.reset(); + this.pdfPage?.cleanup(); + } + get _textHighlighter() { + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.shadow)(this, "_textHighlighter", new _text_highlighter_js__WEBPACK_IMPORTED_MODULE_11__.TextHighlighter({ + pageIndex: this.id - 1, + eventBus: this.eventBus, + findController: this.#layerProperties.findController + })); + } + async #renderAnnotationLayer() { + let error = null; + try { + await this.annotationLayer.render(this.viewport, "display"); + } catch (ex) { + console.error(`#renderAnnotationLayer: "${ex}".`); + error = ex; + } finally { + this.eventBus.dispatch("annotationlayerrendered", { + source: this, + pageNumber: this.id, + error + }); + } + } + async #renderAnnotationEditorLayer() { + let error = null; + try { + await this.annotationEditorLayer.render(this.viewport, "display"); + } catch (ex) { + console.error(`#renderAnnotationEditorLayer: "${ex}".`); + error = ex; + } finally { + this.eventBus.dispatch("annotationeditorlayerrendered", { + source: this, + pageNumber: this.id, + error + }); + } + } + async #renderDrawLayer() { + try { + await this.drawLayer.render("display"); + } catch (ex) { + console.error(`#renderDrawLayer: "${ex}".`); + } + } + async #renderXfaLayer() { + let error = null; + try { + const result = await this.xfaLayer.render(this.viewport, "display"); + if (result?.textDivs && this._textHighlighter) { + this.#buildXfaTextContentItems(result.textDivs); + } + } catch (ex) { + console.error(`#renderXfaLayer: "${ex}".`); + error = ex; + } finally { + if (this.xfaLayer?.div) { + this.l10n.pause(); + this.#addLayer(this.xfaLayer.div, "xfaLayer"); + this.l10n.resume(); + } + this.eventBus.dispatch("xfalayerrendered", { + source: this, + pageNumber: this.id, + error + }); + } + } + async #renderTextLayer() { + const { + pdfPage, + textLayer, + viewport + } = this; + if (!textLayer) { + return; + } + let error = null; + try { + if (!textLayer.renderingDone) { + const readableStream = pdfPage.streamTextContent({ + includeMarkedContent: true, + disableNormalization: true + }); + textLayer.setTextContentSource(readableStream); + } + await textLayer.render(viewport); + } catch (ex) { + if (ex instanceof pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.AbortException) { + return; + } + console.error(`#renderTextLayer: "${ex}".`); + error = ex; + } + this.eventBus.dispatch("textlayerrendered", { + source: this, + pageNumber: this.id, + numTextDivs: textLayer.numTextDivs, + error + }); + this.#renderStructTreeLayer(); + } + async #renderStructTreeLayer() { + if (!this.textLayer) { + return; + } + this.structTreeLayer ||= new _struct_tree_layer_builder_js__WEBPACK_IMPORTED_MODULE_9__.StructTreeLayerBuilder(); + const tree = await (!this.structTreeLayer.renderingDone ? this.pdfPage.getStructTree() : null); + const treeDom = this.structTreeLayer?.render(tree); + if (treeDom) { + this.l10n.pause(); + this.canvas?.append(treeDom); + this.l10n.resume(); + } + this.structTreeLayer?.show(); + } + async #buildXfaTextContentItems(textDivs) { + const text = await this.pdfPage.getTextContent(); + const items = []; + for (const item of text.items) { + items.push(item.str); + } + this._textHighlighter.setTextMapping(textDivs, items); + this._textHighlighter.enable(); + } + _resetZoomLayer(removeFromDOM = false) { + if (!this.zoomLayer) { + return; + } + const zoomLayerCanvas = this.zoomLayer.firstChild; + this.#viewportMap.delete(zoomLayerCanvas); + zoomLayerCanvas.width = 0; + zoomLayerCanvas.height = 0; + if (removeFromDOM) { + this.zoomLayer.remove(); + } + this.zoomLayer = null; + } + reset({ + keepZoomLayer = false, + keepAnnotationLayer = false, + keepAnnotationEditorLayer = false, + keepXfaLayer = false, + keepTextLayer = false + } = {}) { + this.cancelRendering({ + keepAnnotationLayer, + keepAnnotationEditorLayer, + keepXfaLayer, + keepTextLayer + }); + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.INITIAL; + const div = this.div; + const childNodes = div.childNodes, + zoomLayerNode = keepZoomLayer && this.zoomLayer || null, + annotationLayerNode = keepAnnotationLayer && this.annotationLayer?.div || null, + annotationEditorLayerNode = keepAnnotationEditorLayer && this.annotationEditorLayer?.div || null, + xfaLayerNode = keepXfaLayer && this.xfaLayer?.div || null, + textLayerNode = keepTextLayer && this.textLayer?.div || null; + for (let i = childNodes.length - 1; i >= 0; i--) { + const node = childNodes[i]; + switch (node) { + case zoomLayerNode: + case annotationLayerNode: + case annotationEditorLayerNode: + case xfaLayerNode: + case textLayerNode: + continue; + } + node.remove(); + const layerIndex = this.#layers.indexOf(node); + if (layerIndex >= 0) { + this.#layers[layerIndex] = null; + } + } + div.removeAttribute("data-loaded"); + if (annotationLayerNode) { + this.annotationLayer.hide(); + } + if (annotationEditorLayerNode) { + this.annotationEditorLayer.hide(); + } + if (xfaLayerNode) { + this.xfaLayer.hide(); + } + if (textLayerNode) { + this.textLayer.hide(); + } + this.structTreeLayer?.hide(); + if (!zoomLayerNode) { + if (this.canvas) { + this.#viewportMap.delete(this.canvas); + this.canvas.width = 0; + this.canvas.height = 0; + delete this.canvas; + } + this._resetZoomLayer(); + } + } + update({ + scale = 0, + rotation = null, + optionalContentConfigPromise = null, + drawingDelay = -1 + }) { + this.scale = scale || this.scale; + if (typeof rotation === "number") { + this.rotation = rotation; + } + if (optionalContentConfigPromise instanceof Promise) { + this._optionalContentConfigPromise = optionalContentConfigPromise; + optionalContentConfigPromise.then(optionalContentConfig => { + if (optionalContentConfigPromise !== this._optionalContentConfigPromise) { + return; + } + this.#useThumbnailCanvas.initialOptionalContent = optionalContentConfig.hasInitialVisibility; + }); + } + this.#useThumbnailCanvas.directDrawing = true; + const totalRotation = (this.rotation + this.pdfPageRotate) % 360; + this.viewport = this.viewport.clone({ + scale: this.scale * pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.PixelsPerInch.PDF_TO_CSS_UNITS, + rotation: totalRotation + }); + this.#setDimensions(); + if (this._isStandalone) { + this._container?.style.setProperty("--scale-factor", this.viewport.scale); + } + if (this.canvas) { + let onlyCssZoom = false; + if (this.#hasRestrictedScaling) { + if (this.maxCanvasPixels === 0) { + onlyCssZoom = true; + } else if (this.maxCanvasPixels > 0) { + const { + width, + height + } = this.viewport; + const { + sx, + sy + } = this.outputScale; + onlyCssZoom = (Math.floor(width) * sx | 0) * (Math.floor(height) * sy | 0) > this.maxCanvasPixels; + } + } + const postponeDrawing = !onlyCssZoom && drawingDelay >= 0 && drawingDelay < 1000; + if (postponeDrawing || onlyCssZoom) { + if (postponeDrawing && this.renderingState !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.FINISHED) { + this.cancelRendering({ + keepZoomLayer: true, + keepAnnotationLayer: true, + keepAnnotationEditorLayer: true, + keepXfaLayer: true, + keepTextLayer: true, + cancelExtraDelay: drawingDelay + }); + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.FINISHED; + this.#useThumbnailCanvas.directDrawing = false; + } + this.cssTransform({ + target: this.canvas, + redrawAnnotationLayer: true, + redrawAnnotationEditorLayer: true, + redrawXfaLayer: true, + redrawTextLayer: !postponeDrawing, + hideTextLayer: postponeDrawing + }); + if (postponeDrawing) { + return; + } + this.eventBus.dispatch("pagerendered", { + source: this, + pageNumber: this.id, + cssTransform: true, + timestamp: performance.now(), + error: this.#renderError + }); + return; + } + if (!this.zoomLayer && !this.canvas.hidden) { + this.zoomLayer = this.canvas.parentNode; + this.zoomLayer.style.position = "absolute"; + } + } + if (this.zoomLayer) { + this.cssTransform({ + target: this.zoomLayer.firstChild + }); + } + this.reset({ + keepZoomLayer: true, + keepAnnotationLayer: true, + keepAnnotationEditorLayer: true, + keepXfaLayer: true, + keepTextLayer: true + }); + } + cancelRendering({ + keepAnnotationLayer = false, + keepAnnotationEditorLayer = false, + keepXfaLayer = false, + keepTextLayer = false, + cancelExtraDelay = 0 + } = {}) { + if (this.renderTask) { + this.renderTask.cancel(cancelExtraDelay); + this.renderTask = null; + } + this.resume = null; + if (this.textLayer && (!keepTextLayer || !this.textLayer.div)) { + this.textLayer.cancel(); + this.textLayer = null; + } + if (this.structTreeLayer && !this.textLayer) { + this.structTreeLayer = null; + } + if (this.annotationLayer && (!keepAnnotationLayer || !this.annotationLayer.div)) { + this.annotationLayer.cancel(); + this.annotationLayer = null; + this._annotationCanvasMap = null; + } + if (this.annotationEditorLayer && (!keepAnnotationEditorLayer || !this.annotationEditorLayer.div)) { + if (this.drawLayer) { + this.drawLayer.cancel(); + this.drawLayer = null; + } + this.annotationEditorLayer.cancel(); + this.annotationEditorLayer = null; + } + if (this.xfaLayer && (!keepXfaLayer || !this.xfaLayer.div)) { + this.xfaLayer.cancel(); + this.xfaLayer = null; + this._textHighlighter?.disable(); + } + } + cssTransform({ + target, + redrawAnnotationLayer = false, + redrawAnnotationEditorLayer = false, + redrawXfaLayer = false, + redrawTextLayer = false, + hideTextLayer = false + }) { + if (!target.hasAttribute("zooming")) { + target.setAttribute("zooming", true); + const { + style + } = target; + style.width = style.height = ""; + } + const originalViewport = this.#viewportMap.get(target); + if (this.viewport !== originalViewport) { + const relativeRotation = this.viewport.rotation - originalViewport.rotation; + const absRotation = Math.abs(relativeRotation); + let scaleX = 1, + scaleY = 1; + if (absRotation === 90 || absRotation === 270) { + const { + width, + height + } = this.viewport; + scaleX = height / width; + scaleY = width / height; + } + target.style.transform = `rotate(${relativeRotation}deg) scale(${scaleX}, ${scaleY})`; + } + if (redrawAnnotationLayer && this.annotationLayer) { + this.#renderAnnotationLayer(); + } + if (redrawAnnotationEditorLayer && this.annotationEditorLayer) { + if (this.drawLayer) { + this.#renderDrawLayer(); + } + this.#renderAnnotationEditorLayer(); + } + if (redrawXfaLayer && this.xfaLayer) { + this.#renderXfaLayer(); + } + if (this.textLayer) { + if (hideTextLayer) { + this.textLayer.hide(); + this.structTreeLayer?.hide(); + } else if (redrawTextLayer) { + this.#renderTextLayer(); + } + } + } + get width() { + return this.viewport.width; + } + get height() { + return this.viewport.height; + } + getPagePoint(x, y) { + return this.viewport.convertToPdfPoint(x, y); + } + async #finishRenderTask(renderTask, error = null) { + if (renderTask === this.renderTask) { + this.renderTask = null; + } + if (error instanceof pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.RenderingCancelledException) { + this.#renderError = null; + return; + } + this.#renderError = error; + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.FINISHED; + this._resetZoomLayer(true); + this.#useThumbnailCanvas.regularAnnotations = !renderTask.separateAnnots; + this.eventBus.dispatch("pagerendered", { + source: this, + pageNumber: this.id, + cssTransform: false, + timestamp: performance.now(), + error: this.#renderError + }); + if (error) { + throw error; + } + } + async draw() { + if (this.renderingState !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.INITIAL) { + console.error("Must be in new state before drawing"); + this.reset(); + } + const { + div, + l10n, + pageColors, + pdfPage, + viewport + } = this; + if (!pdfPage) { + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.FINISHED; + throw new Error("pdfPage is not loaded"); + } + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.RUNNING; + const canvasWrapper = document.createElement("div"); + canvasWrapper.classList.add("canvasWrapper"); + canvasWrapper.setAttribute("aria-hidden", true); + this.#addLayer(canvasWrapper, "canvasWrapper"); + if (!this.textLayer && this.#textLayerMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.TextLayerMode.DISABLE && !pdfPage.isPureXfa) { + this._accessibilityManager ||= new _text_accessibility_js__WEBPACK_IMPORTED_MODULE_10__.TextAccessibilityManager(); + this.textLayer = new _text_layer_builder_js__WEBPACK_IMPORTED_MODULE_12__.TextLayerBuilder({ + highlighter: this._textHighlighter, + accessibilityManager: this._accessibilityManager, + enablePermissions: this.#textLayerMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.TextLayerMode.ENABLE_PERMISSIONS, + onAppend: textLayerDiv => { + this.l10n.pause(); + this.#addLayer(textLayerDiv, "textLayer"); + this.l10n.resume(); + } + }); + } + if (!this.annotationLayer && this.#annotationMode !== pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.AnnotationMode.DISABLE) { + const { + annotationStorage, + annotationEditorUIManager, + downloadManager, + enableScripting, + fieldObjectsPromise, + hasJSActionsPromise, + linkService + } = this.#layerProperties; + this._annotationCanvasMap ||= new Map(); + this.annotationLayer = new _annotation_layer_builder_js__WEBPACK_IMPORTED_MODULE_4__.AnnotationLayerBuilder({ + pdfPage, + annotationStorage, + imageResourcesPath: this.imageResourcesPath, + renderForms: this.#annotationMode === pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.AnnotationMode.ENABLE_FORMS, + linkService, + downloadManager, + enableScripting, + hasJSActionsPromise, + fieldObjectsPromise, + annotationCanvasMap: this._annotationCanvasMap, + accessibilityManager: this._accessibilityManager, + annotationEditorUIManager, + onAppend: annotationLayerDiv => { + this.#addLayer(annotationLayerDiv, "annotationLayer"); + } + }); + } + const renderContinueCallback = cont => { + showCanvas?.(false); + if (this.renderingQueue && !this.renderingQueue.isHighestPriority(this)) { + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.PAUSED; + this.resume = () => { + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.RUNNING; + cont(); + }; + return; + } + cont(); + }; + const { + width, + height + } = viewport; + const canvas = document.createElement("canvas"); + canvas.setAttribute("role", "presentation"); + canvas.hidden = true; + const hasHCM = !!(pageColors?.background && pageColors?.foreground); + let showCanvas = isLastShow => { + if (!hasHCM || isLastShow) { + canvas.hidden = false; + showCanvas = null; + } + }; + canvasWrapper.append(canvas); + this.canvas = canvas; + const ctx = canvas.getContext("2d", { + alpha: false + }); + const outputScale = this.outputScale = new _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.OutputScale(); + if (this.maxCanvasPixels === 0) { + const invScale = 1 / this.scale; + outputScale.sx *= invScale; + outputScale.sy *= invScale; + this.#hasRestrictedScaling = true; + } else if (this.maxCanvasPixels > 0) { + const pixelsInViewport = width * height; + const maxScale = Math.sqrt(this.maxCanvasPixels / pixelsInViewport); + if (outputScale.sx > maxScale || outputScale.sy > maxScale) { + outputScale.sx = maxScale; + outputScale.sy = maxScale; + this.#hasRestrictedScaling = true; + } else { + this.#hasRestrictedScaling = false; + } + } + const sfx = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.approximateFraction)(outputScale.sx); + const sfy = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.approximateFraction)(outputScale.sy); + canvas.width = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.roundToDivide)(width * outputScale.sx, sfx[0]); + canvas.height = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.roundToDivide)(height * outputScale.sy, sfy[0]); + const { + style + } = canvas; + style.width = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.roundToDivide)(width, sfx[1]) + "px"; + style.height = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.roundToDivide)(height, sfy[1]) + "px"; + this.#viewportMap.set(canvas, viewport); + const transform = outputScale.scaled ? [outputScale.sx, 0, 0, outputScale.sy, 0, 0] : null; + const renderContext = { + canvasContext: ctx, + transform, + viewport, + annotationMode: this.#annotationMode, + optionalContentConfigPromise: this._optionalContentConfigPromise, + annotationCanvasMap: this._annotationCanvasMap, + pageColors + }; + const renderTask = this.renderTask = this.pdfPage.render(renderContext); + renderTask.onContinue = renderContinueCallback; + const resultPromise = renderTask.promise.then(async () => { + showCanvas?.(true); + await this.#finishRenderTask(renderTask); + this.#renderTextLayer(); + if (this.annotationLayer) { + await this.#renderAnnotationLayer(); + } + const { + annotationEditorUIManager + } = this.#layerProperties; + if (!annotationEditorUIManager) { + return; + } + this.drawLayer ||= new _draw_layer_builder_js__WEBPACK_IMPORTED_MODULE_6__.DrawLayerBuilder({ + pageIndex: this.id + }); + await this.#renderDrawLayer(); + this.drawLayer.setParent(canvasWrapper); + if (!this.annotationEditorLayer) { + this.annotationEditorLayer = new _annotation_editor_layer_builder_js__WEBPACK_IMPORTED_MODULE_3__.AnnotationEditorLayerBuilder({ + uiManager: annotationEditorUIManager, + pdfPage, + l10n, + accessibilityManager: this._accessibilityManager, + annotationLayer: this.annotationLayer?.annotationLayer, + textLayer: this.textLayer, + drawLayer: this.drawLayer.getDrawLayer(), + onAppend: annotationEditorLayerDiv => { + this.#addLayer(annotationEditorLayerDiv, "annotationEditorLayer"); + } + }); + } + this.#renderAnnotationEditorLayer(); + }, error => { + if (!(error instanceof pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.RenderingCancelledException)) { + showCanvas?.(true); + } + return this.#finishRenderTask(renderTask, error); + }); + if (pdfPage.isPureXfa) { + if (!this.xfaLayer) { + const { + annotationStorage, + linkService + } = this.#layerProperties; + this.xfaLayer = new _xfa_layer_builder_js__WEBPACK_IMPORTED_MODULE_13__.XfaLayerBuilder({ + pdfPage, + annotationStorage, + linkService + }); + } + this.#renderXfaLayer(); + } + div.setAttribute("data-loaded", true); + this.eventBus.dispatch("pagerender", { + source: this, + pageNumber: this.id + }); + return resultPromise; + } + setPageLabel(label) { + this.pageLabel = typeof label === "string" ? label : null; + this.div.setAttribute("data-l10n-args", JSON.stringify({ + page: this.pageLabel ?? this.id + })); + if (this.pageLabel !== null) { + this.div.setAttribute("data-page-label", this.pageLabel); + } else { + this.div.removeAttribute("data-page-label"); + } + } + get thumbnailCanvas() { + const { + directDrawing, + initialOptionalContent, + regularAnnotations + } = this.#useThumbnailCanvas; + return directDrawing && initialOptionalContent && regularAnnotations ? this.canvas : null; + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 6615: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFRenderingQueue: () => (/* binding */ PDFRenderingQueue) +/* harmony export */ }); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(7256); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + +const CLEANUP_TIMEOUT = 30000; +class PDFRenderingQueue { + constructor() { + this.pdfViewer = null; + this.pdfThumbnailViewer = null; + this.onIdle = null; + this.highestPriorityPage = null; + this.idleTimeout = null; + this.printing = false; + this.isThumbnailViewEnabled = false; + Object.defineProperty(this, "hasViewer", { + value: () => !!this.pdfViewer + }); + } + setViewer(pdfViewer) { + this.pdfViewer = pdfViewer; + } + setThumbnailViewer(pdfThumbnailViewer) { + this.pdfThumbnailViewer = pdfThumbnailViewer; + } + isHighestPriority(view) { + return this.highestPriorityPage === view.renderingId; + } + renderHighestPriority(currentlyVisiblePages) { + if (this.idleTimeout) { + clearTimeout(this.idleTimeout); + this.idleTimeout = null; + } + if (this.pdfViewer.forceRendering(currentlyVisiblePages)) { + return; + } + if (this.isThumbnailViewEnabled && this.pdfThumbnailViewer?.forceRendering()) { + return; + } + if (this.printing) { + return; + } + if (this.onIdle) { + this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT); + } + } + getHighestPriority(visible, views, scrolledDown, preRenderExtra = false) { + const visibleViews = visible.views, + numVisible = visibleViews.length; + if (numVisible === 0) { + return null; + } + for (let i = 0; i < numVisible; i++) { + const view = visibleViews[i].view; + if (!this.isViewFinished(view)) { + return view; + } + } + const firstId = visible.first.id, + lastId = visible.last.id; + if (lastId - firstId + 1 > numVisible) { + const visibleIds = visible.ids; + for (let i = 1, ii = lastId - firstId; i < ii; i++) { + const holeId = scrolledDown ? firstId + i : lastId - i; + if (visibleIds.has(holeId)) { + continue; + } + const holeView = views[holeId - 1]; + if (!this.isViewFinished(holeView)) { + return holeView; + } + } + } + let preRenderIndex = scrolledDown ? lastId : firstId - 2; + let preRenderView = views[preRenderIndex]; + if (preRenderView && !this.isViewFinished(preRenderView)) { + return preRenderView; + } + if (preRenderExtra) { + preRenderIndex += scrolledDown ? 1 : -1; + preRenderView = views[preRenderIndex]; + if (preRenderView && !this.isViewFinished(preRenderView)) { + return preRenderView; + } + } + return null; + } + isViewFinished(view) { + return view.renderingState === _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.RenderingStates.FINISHED; + } + renderView(view) { + switch (view.renderingState) { + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.RenderingStates.FINISHED: + return false; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.RenderingStates.PAUSED: + this.highestPriorityPage = view.renderingId; + view.resume(); + break; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.RenderingStates.RUNNING: + this.highestPriorityPage = view.renderingId; + break; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.RenderingStates.INITIAL: + this.highestPriorityPage = view.renderingId; + view.draw().finally(() => { + this.renderHighestPriority(); + }).catch(reason => { + if (reason instanceof pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.RenderingCancelledException) { + return; + } + console.error(`renderView: "${reason}"`); + }); + break; + } + return true; + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 2371: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFScriptingManager: () => (/* binding */ PDFScriptingManagerComponents) +/* harmony export */ }); +/* harmony import */ var _generic_scripting_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(289); +/* harmony import */ var _pdf_scripting_manager_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(5942); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([_generic_scripting_js__WEBPACK_IMPORTED_MODULE_0__, _pdf_scripting_manager_js__WEBPACK_IMPORTED_MODULE_1__]); +([_generic_scripting_js__WEBPACK_IMPORTED_MODULE_0__, _pdf_scripting_manager_js__WEBPACK_IMPORTED_MODULE_1__] = __webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__); + + +class PDFScriptingManagerComponents extends _pdf_scripting_manager_js__WEBPACK_IMPORTED_MODULE_1__.PDFScriptingManager { + constructor(options) { + if (!options.externalServices) { + window.addEventListener("updatefromsandbox", event => { + options.eventBus.dispatch("updatefromsandbox", { + source: window, + detail: event.detail + }); + }); + } + options.externalServices ||= { + createScripting: () => new _generic_scripting_js__WEBPACK_IMPORTED_MODULE_0__.GenericScripting(options.sandboxBundleSrc) + }; + options.docProperties ||= pdfDocument => (0,_generic_scripting_js__WEBPACK_IMPORTED_MODULE_0__.docProperties)(pdfDocument); + super(options); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 5942: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFScriptingManager: () => (/* binding */ PDFScriptingManager) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_promise_with_resolvers_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4628); +/* harmony import */ var core_js_modules_esnext_set_difference_v2_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(3375); +/* harmony import */ var core_js_modules_esnext_set_intersection_v2_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(9225); +/* harmony import */ var core_js_modules_esnext_set_is_disjoint_from_v2_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(3972); +/* harmony import */ var core_js_modules_esnext_set_is_subset_of_v2_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(9209); +/* harmony import */ var core_js_modules_esnext_set_is_superset_of_v2_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(5714); +/* harmony import */ var core_js_modules_esnext_set_symmetric_difference_v2_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(7561); +/* harmony import */ var core_js_modules_esnext_set_union_v2_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(6197); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(7256); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(2603); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_9__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_9__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + + + + + + + + + +class PDFScriptingManager { + #closeCapability = null; + #destroyCapability = null; + #docProperties = null; + #eventAbortController = null; + #eventBus = null; + #externalServices = null; + #pdfDocument = null; + #pdfViewer = null; + #ready = false; + #scripting = null; + #willPrintCapability = null; + constructor({ + eventBus, + externalServices = null, + docProperties = null + }) { + this.#eventBus = eventBus; + this.#externalServices = externalServices; + this.#docProperties = docProperties; + } + setViewer(pdfViewer) { + this.#pdfViewer = pdfViewer; + } + async setDocument(pdfDocument) { + if (this.#pdfDocument) { + await this.#destroyScripting(); + } + this.#pdfDocument = pdfDocument; + if (!pdfDocument) { + return; + } + const [objects, calculationOrder, docActions] = await Promise.all([pdfDocument.getFieldObjects(), pdfDocument.getCalculationOrderIds(), pdfDocument.getJSActions()]); + if (!objects && !docActions) { + await this.#destroyScripting(); + return; + } + if (pdfDocument !== this.#pdfDocument) { + return; + } + try { + this.#scripting = this.#initScripting(); + } catch (error) { + console.error(`setDocument: "${error.message}".`); + await this.#destroyScripting(); + return; + } + const eventBus = this.#eventBus; + this.#eventAbortController = new AbortController(); + const { + signal + } = this.#eventAbortController; + eventBus._on("updatefromsandbox", event => { + if (event?.source === window) { + this.#updateFromSandbox(event.detail); + } + }, { + signal + }); + eventBus._on("dispatcheventinsandbox", event => { + this.#scripting?.dispatchEventInSandbox(event.detail); + }, { + signal + }); + eventBus._on("pagechanging", ({ + pageNumber, + previous + }) => { + if (pageNumber === previous) { + return; + } + this.#dispatchPageClose(previous); + this.#dispatchPageOpen(pageNumber); + }, { + signal + }); + eventBus._on("pagerendered", ({ + pageNumber + }) => { + if (!this._pageOpenPending.has(pageNumber)) { + return; + } + if (pageNumber !== this.#pdfViewer.currentPageNumber) { + return; + } + this.#dispatchPageOpen(pageNumber); + }, { + signal + }); + eventBus._on("pagesdestroy", async () => { + await this.#dispatchPageClose(this.#pdfViewer.currentPageNumber); + await this.#scripting?.dispatchEventInSandbox({ + id: "doc", + name: "WillClose" + }); + this.#closeCapability?.resolve(); + }, { + signal + }); + try { + const docProperties = await this.#docProperties(pdfDocument); + if (pdfDocument !== this.#pdfDocument) { + return; + } + await this.#scripting.createSandbox({ + objects, + calculationOrder, + appInfo: { + platform: navigator.platform, + language: navigator.language + }, + docInfo: { + ...docProperties, + actions: docActions + } + }); + eventBus.dispatch("sandboxcreated", { + source: this + }); + } catch (error) { + console.error(`setDocument: "${error.message}".`); + await this.#destroyScripting(); + return; + } + await this.#scripting?.dispatchEventInSandbox({ + id: "doc", + name: "Open" + }); + await this.#dispatchPageOpen(this.#pdfViewer.currentPageNumber, true); + Promise.resolve().then(() => { + if (pdfDocument === this.#pdfDocument) { + this.#ready = true; + } + }); + } + async dispatchWillSave() { + return this.#scripting?.dispatchEventInSandbox({ + id: "doc", + name: "WillSave" + }); + } + async dispatchDidSave() { + return this.#scripting?.dispatchEventInSandbox({ + id: "doc", + name: "DidSave" + }); + } + async dispatchWillPrint() { + if (!this.#scripting) { + return; + } + await this.#willPrintCapability?.promise; + this.#willPrintCapability = Promise.withResolvers(); + try { + await this.#scripting.dispatchEventInSandbox({ + id: "doc", + name: "WillPrint" + }); + } catch (ex) { + this.#willPrintCapability.resolve(); + this.#willPrintCapability = null; + throw ex; + } + await this.#willPrintCapability.promise; + } + async dispatchDidPrint() { + return this.#scripting?.dispatchEventInSandbox({ + id: "doc", + name: "DidPrint" + }); + } + get destroyPromise() { + return this.#destroyCapability?.promise || null; + } + get ready() { + return this.#ready; + } + get _pageOpenPending() { + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_9__.shadow)(this, "_pageOpenPending", new Set()); + } + get _visitedPages() { + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_9__.shadow)(this, "_visitedPages", new Map()); + } + async #updateFromSandbox(detail) { + const pdfViewer = this.#pdfViewer; + const isInPresentationMode = pdfViewer.isInPresentationMode || pdfViewer.isChangingPresentationMode; + const { + id, + siblings, + command, + value + } = detail; + if (!id) { + switch (command) { + case "clear": + console.clear(); + break; + case "error": + console.error(value); + break; + case "layout": + if (!isInPresentationMode) { + const modes = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_8__.apiPageLayoutToViewerModes)(value); + pdfViewer.spreadMode = modes.spreadMode; + } + break; + case "page-num": + pdfViewer.currentPageNumber = value + 1; + break; + case "print": + await pdfViewer.pagesPromise; + this.#eventBus.dispatch("print", { + source: this + }); + break; + case "println": + console.log(value); + break; + case "zoom": + if (!isInPresentationMode) { + pdfViewer.currentScaleValue = value; + } + break; + case "SaveAs": + this.#eventBus.dispatch("download", { + source: this + }); + break; + case "FirstPage": + pdfViewer.currentPageNumber = 1; + break; + case "LastPage": + pdfViewer.currentPageNumber = pdfViewer.pagesCount; + break; + case "NextPage": + pdfViewer.nextPage(); + break; + case "PrevPage": + pdfViewer.previousPage(); + break; + case "ZoomViewIn": + if (!isInPresentationMode) { + pdfViewer.increaseScale(); + } + break; + case "ZoomViewOut": + if (!isInPresentationMode) { + pdfViewer.decreaseScale(); + } + break; + case "WillPrintFinished": + this.#willPrintCapability?.resolve(); + this.#willPrintCapability = null; + break; + } + return; + } + if (isInPresentationMode && detail.focus) { + return; + } + delete detail.id; + delete detail.siblings; + const ids = siblings ? [id, ...siblings] : [id]; + for (const elementId of ids) { + const element = document.querySelector(`[data-element-id="${elementId}"]`); + if (element) { + element.dispatchEvent(new CustomEvent("updatefromsandbox", { + detail + })); + } else { + this.#pdfDocument?.annotationStorage.setValue(elementId, detail); + } + } + } + async #dispatchPageOpen(pageNumber, initialize = false) { + const pdfDocument = this.#pdfDocument, + visitedPages = this._visitedPages; + if (initialize) { + this.#closeCapability = Promise.withResolvers(); + } + if (!this.#closeCapability) { + return; + } + const pageView = this.#pdfViewer.getPageView(pageNumber - 1); + if (pageView?.renderingState !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_8__.RenderingStates.FINISHED) { + this._pageOpenPending.add(pageNumber); + return; + } + this._pageOpenPending.delete(pageNumber); + const actionsPromise = (async () => { + const actions = await (!visitedPages.has(pageNumber) ? pageView.pdfPage?.getJSActions() : null); + if (pdfDocument !== this.#pdfDocument) { + return; + } + await this.#scripting?.dispatchEventInSandbox({ + id: "page", + name: "PageOpen", + pageNumber, + actions + }); + })(); + visitedPages.set(pageNumber, actionsPromise); + } + async #dispatchPageClose(pageNumber) { + const pdfDocument = this.#pdfDocument, + visitedPages = this._visitedPages; + if (!this.#closeCapability) { + return; + } + if (this._pageOpenPending.has(pageNumber)) { + return; + } + const actionsPromise = visitedPages.get(pageNumber); + if (!actionsPromise) { + return; + } + visitedPages.set(pageNumber, null); + await actionsPromise; + if (pdfDocument !== this.#pdfDocument) { + return; + } + await this.#scripting?.dispatchEventInSandbox({ + id: "page", + name: "PageClose", + pageNumber + }); + } + #initScripting() { + this.#destroyCapability = Promise.withResolvers(); + if (this.#scripting) { + throw new Error("#initScripting: Scripting already exists."); + } + return this.#externalServices.createScripting(); + } + async #destroyScripting() { + if (!this.#scripting) { + this.#pdfDocument = null; + this.#destroyCapability?.resolve(); + return; + } + if (this.#closeCapability) { + await Promise.race([this.#closeCapability.promise, new Promise(resolve => { + setTimeout(resolve, 1000); + })]).catch(() => {}); + this.#closeCapability = null; + } + this.#pdfDocument = null; + try { + await this.#scripting.destroySandbox(); + } catch {} + this.#willPrintCapability?.reject(new Error("Scripting destroyed.")); + this.#willPrintCapability = null; + this.#eventAbortController?.abort(); + this.#eventAbortController = null; + this._pageOpenPending.clear(); + this._visitedPages.clear(); + this.#scripting = null; + this.#ready = false; + this.#destroyCapability?.resolve(); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 1838: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFSinglePageViewer: () => (/* binding */ PDFSinglePageViewer) +/* harmony export */ }); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(7256); +/* harmony import */ var _pdf_viewer_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(6285); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([_pdf_viewer_js__WEBPACK_IMPORTED_MODULE_1__]); +_pdf_viewer_js__WEBPACK_IMPORTED_MODULE_1__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + +class PDFSinglePageViewer extends _pdf_viewer_js__WEBPACK_IMPORTED_MODULE_1__.PDFViewer { + _resetView() { + super._resetView(); + this._scrollMode = _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.ScrollMode.PAGE; + this._spreadMode = _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SpreadMode.NONE; + } + set scrollMode(mode) {} + _updateScrollMode() {} + set spreadMode(mode) {} + _updateSpreadMode() {} +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 624: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ AnnotationLayerBuilder: () => (/* reexport safe */ _annotation_layer_builder_js__WEBPACK_IMPORTED_MODULE_3__.AnnotationLayerBuilder), +/* harmony export */ DownloadManager: () => (/* reexport safe */ _download_manager_js__WEBPACK_IMPORTED_MODULE_4__.DownloadManager), +/* harmony export */ EventBus: () => (/* reexport safe */ _event_utils_js__WEBPACK_IMPORTED_MODULE_5__.EventBus), +/* harmony export */ FindState: () => (/* reexport safe */ _pdf_find_controller_js__WEBPACK_IMPORTED_MODULE_0__.FindState), +/* harmony export */ GenericL10n: () => (/* reexport safe */ _genericl10n_js__WEBPACK_IMPORTED_MODULE_6__.GenericL10n), +/* harmony export */ LinkTarget: () => (/* reexport safe */ _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_1__.LinkTarget), +/* harmony export */ PDFFindController: () => (/* reexport safe */ _pdf_find_controller_js__WEBPACK_IMPORTED_MODULE_0__.PDFFindController), +/* harmony export */ PDFHistory: () => (/* reexport safe */ _pdf_history_js__WEBPACK_IMPORTED_MODULE_7__.PDFHistory), +/* harmony export */ PDFLinkService: () => (/* reexport safe */ _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_1__.PDFLinkService), +/* harmony export */ PDFPageView: () => (/* reexport safe */ _pdf_page_view_js__WEBPACK_IMPORTED_MODULE_8__.PDFPageView), +/* harmony export */ PDFScriptingManager: () => (/* reexport safe */ _pdf_scripting_manager_component_js__WEBPACK_IMPORTED_MODULE_9__.PDFScriptingManager), +/* harmony export */ PDFSinglePageViewer: () => (/* reexport safe */ _pdf_single_page_viewer_js__WEBPACK_IMPORTED_MODULE_10__.PDFSinglePageViewer), +/* harmony export */ PDFViewer: () => (/* reexport safe */ _pdf_viewer_js__WEBPACK_IMPORTED_MODULE_11__.PDFViewer), +/* harmony export */ ProgressBar: () => (/* reexport safe */ _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.ProgressBar), +/* harmony export */ RenderingStates: () => (/* reexport safe */ _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates), +/* harmony export */ ScrollMode: () => (/* reexport safe */ _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.ScrollMode), +/* harmony export */ SimpleLinkService: () => (/* reexport safe */ _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_1__.SimpleLinkService), +/* harmony export */ SpreadMode: () => (/* reexport safe */ _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.SpreadMode), +/* harmony export */ StructTreeLayerBuilder: () => (/* reexport safe */ _struct_tree_layer_builder_js__WEBPACK_IMPORTED_MODULE_12__.StructTreeLayerBuilder), +/* harmony export */ TextLayerBuilder: () => (/* reexport safe */ _text_layer_builder_js__WEBPACK_IMPORTED_MODULE_13__.TextLayerBuilder), +/* harmony export */ XfaLayerBuilder: () => (/* reexport safe */ _xfa_layer_builder_js__WEBPACK_IMPORTED_MODULE_14__.XfaLayerBuilder), +/* harmony export */ parseQueryString: () => (/* reexport safe */ _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.parseQueryString) +/* harmony export */ }); +/* harmony import */ var _pdf_find_controller_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(9814); +/* harmony import */ var _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(787); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(7256); +/* harmony import */ var _annotation_layer_builder_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(2707); +/* harmony import */ var _download_manager_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(1544); +/* harmony import */ var _event_utils_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(5656); +/* harmony import */ var _genericl10n_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(410); +/* harmony import */ var _pdf_history_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(8543); +/* harmony import */ var _pdf_page_view_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(9966); +/* harmony import */ var _pdf_scripting_manager_component_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(2371); +/* harmony import */ var _pdf_single_page_viewer_js__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(1838); +/* harmony import */ var _pdf_viewer_js__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(6285); +/* harmony import */ var _struct_tree_layer_builder_js__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(6698); +/* harmony import */ var _text_layer_builder_js__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(7765); +/* harmony import */ var _xfa_layer_builder_js__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(2973); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([_annotation_layer_builder_js__WEBPACK_IMPORTED_MODULE_3__, _download_manager_js__WEBPACK_IMPORTED_MODULE_4__, _genericl10n_js__WEBPACK_IMPORTED_MODULE_6__, _pdf_page_view_js__WEBPACK_IMPORTED_MODULE_8__, _pdf_scripting_manager_component_js__WEBPACK_IMPORTED_MODULE_9__, _pdf_single_page_viewer_js__WEBPACK_IMPORTED_MODULE_10__, _pdf_viewer_js__WEBPACK_IMPORTED_MODULE_11__, _text_layer_builder_js__WEBPACK_IMPORTED_MODULE_13__, _xfa_layer_builder_js__WEBPACK_IMPORTED_MODULE_14__]); +([_annotation_layer_builder_js__WEBPACK_IMPORTED_MODULE_3__, _download_manager_js__WEBPACK_IMPORTED_MODULE_4__, _genericl10n_js__WEBPACK_IMPORTED_MODULE_6__, _pdf_page_view_js__WEBPACK_IMPORTED_MODULE_8__, _pdf_scripting_manager_component_js__WEBPACK_IMPORTED_MODULE_9__, _pdf_single_page_viewer_js__WEBPACK_IMPORTED_MODULE_10__, _pdf_viewer_js__WEBPACK_IMPORTED_MODULE_11__, _text_layer_builder_js__WEBPACK_IMPORTED_MODULE_13__, _xfa_layer_builder_js__WEBPACK_IMPORTED_MODULE_14__] = __webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__); + + + + + + + + + + + + + + + +const pdfjsVersion = "4.2.67"; +const pdfjsBuild = "49b388101"; + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 6285: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFViewer: () => (/* binding */ PDFViewer) +/* harmony export */ }); +/* unused harmony exports PagesCountLimit, PDFPageViewBuffer */ +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); +/* harmony import */ var core_js_modules_es_promise_with_resolvers_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(4628); +/* harmony import */ var core_js_modules_esnext_iterator_constructor_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(8992); +/* harmony import */ var core_js_modules_esnext_iterator_every_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(3215); +/* harmony import */ var core_js_modules_esnext_iterator_map_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(1454); +/* harmony import */ var core_js_modules_esnext_set_difference_v2_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(3375); +/* harmony import */ var core_js_modules_esnext_set_intersection_v2_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(9225); +/* harmony import */ var core_js_modules_esnext_set_is_disjoint_from_v2_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(3972); +/* harmony import */ var core_js_modules_esnext_set_is_subset_of_v2_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(9209); +/* harmony import */ var core_js_modules_esnext_set_is_superset_of_v2_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(5714); +/* harmony import */ var core_js_modules_esnext_set_symmetric_difference_v2_js__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(7561); +/* harmony import */ var core_js_modules_esnext_set_union_v2_js__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(6197); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(2603); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(7256); +/* harmony import */ var web_null_l10n__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(410); +/* harmony import */ var _pdf_page_view_js__WEBPACK_IMPORTED_MODULE_15__ = __webpack_require__(9966); +/* harmony import */ var _pdf_rendering_queue_js__WEBPACK_IMPORTED_MODULE_16__ = __webpack_require__(6615); +/* harmony import */ var _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_17__ = __webpack_require__(787); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__, web_null_l10n__WEBPACK_IMPORTED_MODULE_14__, _pdf_page_view_js__WEBPACK_IMPORTED_MODULE_15__, _pdf_rendering_queue_js__WEBPACK_IMPORTED_MODULE_16__]); +([pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__, web_null_l10n__WEBPACK_IMPORTED_MODULE_14__, _pdf_page_view_js__WEBPACK_IMPORTED_MODULE_15__, _pdf_rendering_queue_js__WEBPACK_IMPORTED_MODULE_16__] = __webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__); + + + + + + + + + + + + + + + + + + +const DEFAULT_CACHE_SIZE = 10; +const PagesCountLimit = { + FORCE_SCROLL_MODE_PAGE: 15000, + FORCE_LAZY_PAGE_INIT: 7500, + PAUSE_EAGER_PAGE_INIT: 250 +}; +function isValidAnnotationEditorMode(mode) { + return Object.values(pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationEditorType).includes(mode) && mode !== pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationEditorType.DISABLE; +} +class PDFPageViewBuffer { + #buf = new Set(); + #size = 0; + constructor(size) { + this.#size = size; + } + push(view) { + const buf = this.#buf; + if (buf.has(view)) { + buf.delete(view); + } + buf.add(view); + if (buf.size > this.#size) { + this.#destroyFirstView(); + } + } + resize(newSize, idsToKeep = null) { + this.#size = newSize; + const buf = this.#buf; + if (idsToKeep) { + const ii = buf.size; + let i = 1; + for (const view of buf) { + if (idsToKeep.has(view.id)) { + buf.delete(view); + buf.add(view); + } + if (++i > ii) { + break; + } + } + } + while (buf.size > this.#size) { + this.#destroyFirstView(); + } + } + has(view) { + return this.#buf.has(view); + } + [Symbol.iterator]() { + return this.#buf.keys(); + } + #destroyFirstView() { + const firstView = this.#buf.keys().next().value; + firstView?.destroy(); + this.#buf.delete(firstView); + } +} +class PDFViewer { + #buffer = null; + #altTextManager = null; + #annotationEditorHighlightColors = null; + #annotationEditorMode = pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationEditorType.NONE; + #annotationEditorUIManager = null; + #annotationMode = pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationMode.ENABLE_FORMS; + #containerTopLeft = null; + #copyCallbackBound = null; + #enableHighlightFloatingButton = false; + #enablePermissions = false; + #mlManager = null; + #getAllTextInProgress = false; + #hiddenCopyElement = null; + #interruptCopyCondition = false; + #previousContainerHeight = 0; + #resizeObserver = new ResizeObserver(this.#resizeObserverCallback.bind(this)); + #scrollModePageState = null; + #onVisibilityChange = null; + #scaleTimeoutId = null; + #textLayerMode = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.TextLayerMode.ENABLE; + constructor(options) { + const viewerVersion = "4.2.67"; + if (pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.version !== viewerVersion) { + throw new Error(`The API version "${pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.version}" does not match the Viewer version "${viewerVersion}".`); + } + this.container = options.container; + this.viewer = options.viewer || options.container.firstElementChild; + if (this.container?.tagName !== "DIV" || this.viewer?.tagName !== "DIV") { + throw new Error("Invalid `container` and/or `viewer` option."); + } + if (this.container.offsetParent && getComputedStyle(this.container).position !== "absolute") { + throw new Error("The `container` must be absolutely positioned."); + } + this.#resizeObserver.observe(this.container); + this.eventBus = options.eventBus; + this.linkService = options.linkService || new _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_17__.SimpleLinkService(); + this.downloadManager = options.downloadManager || null; + this.findController = options.findController || null; + this.#altTextManager = options.altTextManager || null; + if (this.findController) { + this.findController.onIsPageVisible = pageNumber => this._getVisiblePages().ids.has(pageNumber); + } + this._scriptingManager = options.scriptingManager || null; + this.#textLayerMode = options.textLayerMode ?? _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.TextLayerMode.ENABLE; + this.#annotationMode = options.annotationMode ?? pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationMode.ENABLE_FORMS; + this.#annotationEditorMode = options.annotationEditorMode ?? pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationEditorType.NONE; + this.#annotationEditorHighlightColors = options.annotationEditorHighlightColors || null; + this.#enableHighlightFloatingButton = options.enableHighlightFloatingButton === true; + this.imageResourcesPath = options.imageResourcesPath || ""; + this.enablePrintAutoRotate = options.enablePrintAutoRotate || false; + this.removePageBorders = options.removePageBorders || false; + this.maxCanvasPixels = options.maxCanvasPixels; + this.l10n = options.l10n; + this.l10n ||= new web_null_l10n__WEBPACK_IMPORTED_MODULE_14__.GenericL10n(); + this.#enablePermissions = options.enablePermissions || false; + this.pageColors = options.pageColors || null; + this.#mlManager = options.mlManager || null; + this.defaultRenderingQueue = !options.renderingQueue; + if (this.defaultRenderingQueue) { + this.renderingQueue = new _pdf_rendering_queue_js__WEBPACK_IMPORTED_MODULE_16__.PDFRenderingQueue(); + this.renderingQueue.setViewer(this); + } else { + this.renderingQueue = options.renderingQueue; + } + this.scroll = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.watchScroll)(this.container, this._scrollUpdate.bind(this)); + this.presentationModeState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.PresentationModeState.UNKNOWN; + this._onBeforeDraw = this._onAfterDraw = null; + this._resetView(); + if (this.removePageBorders) { + this.viewer.classList.add("removePageBorders"); + } + this.#updateContainerHeightCss(); + this.eventBus._on("thumbnailrendered", ({ + pageNumber, + pdfPage + }) => { + const pageView = this._pages[pageNumber - 1]; + if (!this.#buffer.has(pageView)) { + pdfPage?.cleanup(); + } + }); + if (!options.l10n) { + this.l10n.translate(this.container); + } + } + get pagesCount() { + return this._pages.length; + } + getPageView(index) { + return this._pages[index]; + } + getCachedPageViews() { + return new Set(this.#buffer); + } + get pageViewsReady() { + return this._pages.every(pageView => pageView?.pdfPage); + } + get renderForms() { + return this.#annotationMode === pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationMode.ENABLE_FORMS; + } + get enableScripting() { + return !!this._scriptingManager; + } + get currentPageNumber() { + return this._currentPageNumber; + } + set currentPageNumber(val) { + if (!Number.isInteger(val)) { + throw new Error("Invalid page number."); + } + if (!this.pdfDocument) { + return; + } + if (!this._setCurrentPageNumber(val, true)) { + console.error(`currentPageNumber: "${val}" is not a valid page.`); + } + } + _setCurrentPageNumber(val, resetCurrentPageView = false) { + if (this._currentPageNumber === val) { + if (resetCurrentPageView) { + this.#resetCurrentPageView(); + } + return true; + } + if (!(0 < val && val <= this.pagesCount)) { + return false; + } + const previous = this._currentPageNumber; + this._currentPageNumber = val; + this.eventBus.dispatch("pagechanging", { + source: this, + pageNumber: val, + pageLabel: this._pageLabels?.[val - 1] ?? null, + previous + }); + if (resetCurrentPageView) { + this.#resetCurrentPageView(); + } + return true; + } + get currentPageLabel() { + return this._pageLabels?.[this._currentPageNumber - 1] ?? null; + } + set currentPageLabel(val) { + if (!this.pdfDocument) { + return; + } + let page = val | 0; + if (this._pageLabels) { + const i = this._pageLabels.indexOf(val); + if (i >= 0) { + page = i + 1; + } + } + if (!this._setCurrentPageNumber(page, true)) { + console.error(`currentPageLabel: "${val}" is not a valid page.`); + } + } + get currentScale() { + return this._currentScale !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.UNKNOWN_SCALE ? this._currentScale : _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.DEFAULT_SCALE; + } + set currentScale(val) { + if (isNaN(val)) { + throw new Error("Invalid numeric scale."); + } + if (!this.pdfDocument) { + return; + } + this.#setScale(val, { + noScroll: false + }); + } + get currentScaleValue() { + return this._currentScaleValue; + } + set currentScaleValue(val) { + if (!this.pdfDocument) { + return; + } + this.#setScale(val, { + noScroll: false + }); + } + get pagesRotation() { + return this._pagesRotation; + } + set pagesRotation(rotation) { + if (!(0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.isValidRotation)(rotation)) { + throw new Error("Invalid pages rotation angle."); + } + if (!this.pdfDocument) { + return; + } + rotation %= 360; + if (rotation < 0) { + rotation += 360; + } + if (this._pagesRotation === rotation) { + return; + } + this._pagesRotation = rotation; + const pageNumber = this._currentPageNumber; + this.refresh(true, { + rotation + }); + if (this._currentScaleValue) { + this.#setScale(this._currentScaleValue, { + noScroll: true + }); + } + this.eventBus.dispatch("rotationchanging", { + source: this, + pagesRotation: rotation, + pageNumber + }); + if (this.defaultRenderingQueue) { + this.update(); + } + } + get firstPagePromise() { + return this.pdfDocument ? this._firstPageCapability.promise : null; + } + get onePageRendered() { + return this.pdfDocument ? this._onePageRenderedCapability.promise : null; + } + get pagesPromise() { + return this.pdfDocument ? this._pagesCapability.promise : null; + } + get _layerProperties() { + const self = this; + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.shadow)(this, "_layerProperties", { + get annotationEditorUIManager() { + return self.#annotationEditorUIManager; + }, + get annotationStorage() { + return self.pdfDocument?.annotationStorage; + }, + get downloadManager() { + return self.downloadManager; + }, + get enableScripting() { + return !!self._scriptingManager; + }, + get fieldObjectsPromise() { + return self.pdfDocument?.getFieldObjects(); + }, + get findController() { + return self.findController; + }, + get hasJSActionsPromise() { + return self.pdfDocument?.hasJSActions(); + }, + get linkService() { + return self.linkService; + } + }); + } + #initializePermissions(permissions) { + const params = { + annotationEditorMode: this.#annotationEditorMode, + annotationMode: this.#annotationMode, + textLayerMode: this.#textLayerMode + }; + if (!permissions) { + return params; + } + if (!permissions.includes(pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PermissionFlag.COPY) && this.#textLayerMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.TextLayerMode.ENABLE) { + params.textLayerMode = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.TextLayerMode.ENABLE_PERMISSIONS; + } + if (!permissions.includes(pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PermissionFlag.MODIFY_CONTENTS)) { + params.annotationEditorMode = pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationEditorType.DISABLE; + } + if (!permissions.includes(pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PermissionFlag.MODIFY_ANNOTATIONS) && !permissions.includes(pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PermissionFlag.FILL_INTERACTIVE_FORMS) && this.#annotationMode === pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationMode.ENABLE_FORMS) { + params.annotationMode = pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationMode.ENABLE; + } + return params; + } + async #onePageRenderedOrForceFetch() { + if (document.visibilityState === "hidden" || !this.container.offsetParent || this._getVisiblePages().views.length === 0) { + return; + } + const visibilityChangePromise = new Promise(resolve => { + this.#onVisibilityChange = () => { + if (document.visibilityState !== "hidden") { + return; + } + resolve(); + }; + document.addEventListener("visibilitychange", this.#onVisibilityChange); + }); + await Promise.race([this._onePageRenderedCapability.promise, visibilityChangePromise]); + document.removeEventListener("visibilitychange", this.#onVisibilityChange); + this.#onVisibilityChange = null; + } + async getAllText() { + const texts = []; + const buffer = []; + for (let pageNum = 1, pagesCount = this.pdfDocument.numPages; pageNum <= pagesCount; ++pageNum) { + if (this.#interruptCopyCondition) { + return null; + } + buffer.length = 0; + const page = await this.pdfDocument.getPage(pageNum); + const { + items + } = await page.getTextContent(); + for (const item of items) { + if (item.str) { + buffer.push(item.str); + } + if (item.hasEOL) { + buffer.push("\n"); + } + } + texts.push((0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.removeNullCharacters)(buffer.join(""))); + } + return texts.join("\n"); + } + #copyCallback(textLayerMode, event) { + const selection = document.getSelection(); + const { + focusNode, + anchorNode + } = selection; + if (anchorNode && focusNode && selection.containsNode(this.#hiddenCopyElement)) { + if (this.#getAllTextInProgress || textLayerMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.TextLayerMode.ENABLE_PERMISSIONS) { + event.preventDefault(); + event.stopPropagation(); + return; + } + this.#getAllTextInProgress = true; + const savedCursor = this.container.style.cursor; + this.container.style.cursor = "wait"; + const interruptCopy = ev => this.#interruptCopyCondition = ev.key === "Escape"; + window.addEventListener("keydown", interruptCopy); + this.getAllText().then(async text => { + if (text !== null) { + await navigator.clipboard.writeText(text); + } + }).catch(reason => { + console.warn(`Something goes wrong when extracting the text: ${reason.message}`); + }).finally(() => { + this.#getAllTextInProgress = false; + this.#interruptCopyCondition = false; + window.removeEventListener("keydown", interruptCopy); + this.container.style.cursor = savedCursor; + }); + event.preventDefault(); + event.stopPropagation(); + } + } + setDocument(pdfDocument) { + if (this.pdfDocument) { + this.eventBus.dispatch("pagesdestroy", { + source: this + }); + this._cancelRendering(); + this._resetView(); + this.findController?.setDocument(null); + this._scriptingManager?.setDocument(null); + if (this.#annotationEditorUIManager) { + this.#annotationEditorUIManager.destroy(); + this.#annotationEditorUIManager = null; + } + } + this.pdfDocument = pdfDocument; + if (!pdfDocument) { + return; + } + const pagesCount = pdfDocument.numPages; + const firstPagePromise = pdfDocument.getPage(1); + const optionalContentConfigPromise = pdfDocument.getOptionalContentConfig({ + intent: "display" + }); + const permissionsPromise = this.#enablePermissions ? pdfDocument.getPermissions() : Promise.resolve(); + if (pagesCount > PagesCountLimit.FORCE_SCROLL_MODE_PAGE) { + console.warn("Forcing PAGE-scrolling for performance reasons, given the length of the document."); + const mode = this._scrollMode = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE; + this.eventBus.dispatch("scrollmodechanged", { + source: this, + mode + }); + } + this._pagesCapability.promise.then(() => { + this.eventBus.dispatch("pagesloaded", { + source: this, + pagesCount + }); + }, () => {}); + this._onBeforeDraw = evt => { + const pageView = this._pages[evt.pageNumber - 1]; + if (!pageView) { + return; + } + this.#buffer.push(pageView); + }; + this.eventBus._on("pagerender", this._onBeforeDraw); + this._onAfterDraw = evt => { + if (evt.cssTransform) { + return; + } + this._onePageRenderedCapability.resolve({ + timestamp: evt.timestamp + }); + this.eventBus._off("pagerendered", this._onAfterDraw); + this._onAfterDraw = null; + }; + this.eventBus._on("pagerendered", this._onAfterDraw); + Promise.all([firstPagePromise, permissionsPromise]).then(([firstPdfPage, permissions]) => { + if (pdfDocument !== this.pdfDocument) { + return; + } + this._firstPageCapability.resolve(firstPdfPage); + this._optionalContentConfigPromise = optionalContentConfigPromise; + const { + annotationEditorMode, + annotationMode, + textLayerMode + } = this.#initializePermissions(permissions); + if (textLayerMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.TextLayerMode.DISABLE) { + const element = this.#hiddenCopyElement = document.createElement("div"); + element.id = "hiddenCopyElement"; + this.viewer.before(element); + } + if (annotationEditorMode !== pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationEditorType.DISABLE) { + const mode = annotationEditorMode; + if (pdfDocument.isPureXfa) { + console.warn("Warning: XFA-editing is not implemented."); + } else if (isValidAnnotationEditorMode(mode)) { + this.#annotationEditorUIManager = new pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationEditorUIManager(this.container, this.viewer, this.#altTextManager, this.eventBus, pdfDocument, this.pageColors, this.#annotationEditorHighlightColors, this.#enableHighlightFloatingButton, this.#mlManager); + this.eventBus.dispatch("annotationeditoruimanager", { + source: this, + uiManager: this.#annotationEditorUIManager + }); + if (mode !== pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationEditorType.NONE) { + this.#annotationEditorUIManager.updateMode(mode); + } + } else { + console.error(`Invalid AnnotationEditor mode: ${mode}`); + } + } + const viewerElement = this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE ? null : this.viewer; + const scale = this.currentScale; + const viewport = firstPdfPage.getViewport({ + scale: scale * pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PixelsPerInch.PDF_TO_CSS_UNITS + }); + this.viewer.style.setProperty("--scale-factor", viewport.scale); + if (this.pageColors?.foreground === "CanvasText" || this.pageColors?.background === "Canvas") { + this.viewer.style.setProperty("--hcm-highlight-filter", pdfDocument.filterFactory.addHighlightHCMFilter("highlight", "CanvasText", "Canvas", "HighlightText", "Highlight")); + this.viewer.style.setProperty("--hcm-highlight-selected-filter", pdfDocument.filterFactory.addHighlightHCMFilter("highlight_selected", "CanvasText", "Canvas", "HighlightText", "ButtonText")); + } + for (let pageNum = 1; pageNum <= pagesCount; ++pageNum) { + const pageView = new _pdf_page_view_js__WEBPACK_IMPORTED_MODULE_15__.PDFPageView({ + container: viewerElement, + eventBus: this.eventBus, + id: pageNum, + scale, + defaultViewport: viewport.clone(), + optionalContentConfigPromise, + renderingQueue: this.renderingQueue, + textLayerMode, + annotationMode, + imageResourcesPath: this.imageResourcesPath, + maxCanvasPixels: this.maxCanvasPixels, + pageColors: this.pageColors, + l10n: this.l10n, + layerProperties: this._layerProperties + }); + this._pages.push(pageView); + } + this._pages[0]?.setPdfPage(firstPdfPage); + if (this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE) { + this.#ensurePageViewVisible(); + } else if (this._spreadMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SpreadMode.NONE) { + this._updateSpreadMode(); + } + this.#onePageRenderedOrForceFetch().then(async () => { + this.findController?.setDocument(pdfDocument); + this._scriptingManager?.setDocument(pdfDocument); + if (this.#hiddenCopyElement) { + this.#copyCallbackBound = this.#copyCallback.bind(this, textLayerMode); + document.addEventListener("copy", this.#copyCallbackBound); + } + if (this.#annotationEditorUIManager) { + this.eventBus.dispatch("annotationeditormodechanged", { + source: this, + mode: this.#annotationEditorMode + }); + } + if (pdfDocument.loadingParams.disableAutoFetch || pagesCount > PagesCountLimit.FORCE_LAZY_PAGE_INIT) { + this._pagesCapability.resolve(); + return; + } + let getPagesLeft = pagesCount - 1; + if (getPagesLeft <= 0) { + this._pagesCapability.resolve(); + return; + } + for (let pageNum = 2; pageNum <= pagesCount; ++pageNum) { + const promise = pdfDocument.getPage(pageNum).then(pdfPage => { + const pageView = this._pages[pageNum - 1]; + if (!pageView.pdfPage) { + pageView.setPdfPage(pdfPage); + } + if (--getPagesLeft === 0) { + this._pagesCapability.resolve(); + } + }, reason => { + console.error(`Unable to get page ${pageNum} to initialize viewer`, reason); + if (--getPagesLeft === 0) { + this._pagesCapability.resolve(); + } + }); + if (pageNum % PagesCountLimit.PAUSE_EAGER_PAGE_INIT === 0) { + await promise; + } + } + }); + this.eventBus.dispatch("pagesinit", { + source: this + }); + pdfDocument.getMetadata().then(({ + info + }) => { + if (pdfDocument !== this.pdfDocument) { + return; + } + if (info.Language) { + this.viewer.lang = info.Language; + } + }); + if (this.defaultRenderingQueue) { + this.update(); + } + }).catch(reason => { + console.error("Unable to initialize viewer", reason); + this._pagesCapability.reject(reason); + }); + } + setPageLabels(labels) { + if (!this.pdfDocument) { + return; + } + if (!labels) { + this._pageLabels = null; + } else if (!(Array.isArray(labels) && this.pdfDocument.numPages === labels.length)) { + this._pageLabels = null; + console.error(`setPageLabels: Invalid page labels.`); + } else { + this._pageLabels = labels; + } + for (let i = 0, ii = this._pages.length; i < ii; i++) { + this._pages[i].setPageLabel(this._pageLabels?.[i] ?? null); + } + } + _resetView() { + this._pages = []; + this._currentPageNumber = 1; + this._currentScale = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.UNKNOWN_SCALE; + this._currentScaleValue = null; + this._pageLabels = null; + this.#buffer = new PDFPageViewBuffer(DEFAULT_CACHE_SIZE); + this._location = null; + this._pagesRotation = 0; + this._optionalContentConfigPromise = null; + this._firstPageCapability = Promise.withResolvers(); + this._onePageRenderedCapability = Promise.withResolvers(); + this._pagesCapability = Promise.withResolvers(); + this._scrollMode = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.VERTICAL; + this._previousScrollMode = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.UNKNOWN; + this._spreadMode = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SpreadMode.NONE; + this.#scrollModePageState = { + previousPageNumber: 1, + scrollDown: true, + pages: [] + }; + if (this._onBeforeDraw) { + this.eventBus._off("pagerender", this._onBeforeDraw); + this._onBeforeDraw = null; + } + if (this._onAfterDraw) { + this.eventBus._off("pagerendered", this._onAfterDraw); + this._onAfterDraw = null; + } + if (this.#onVisibilityChange) { + document.removeEventListener("visibilitychange", this.#onVisibilityChange); + this.#onVisibilityChange = null; + } + this.viewer.textContent = ""; + this._updateScrollMode(); + this.viewer.removeAttribute("lang"); + if (this.#hiddenCopyElement) { + document.removeEventListener("copy", this.#copyCallbackBound); + this.#copyCallbackBound = null; + this.#hiddenCopyElement.remove(); + this.#hiddenCopyElement = null; + } + } + #ensurePageViewVisible() { + if (this._scrollMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE) { + throw new Error("#ensurePageViewVisible: Invalid scrollMode value."); + } + const pageNumber = this._currentPageNumber, + state = this.#scrollModePageState, + viewer = this.viewer; + viewer.textContent = ""; + state.pages.length = 0; + if (this._spreadMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SpreadMode.NONE && !this.isInPresentationMode) { + const pageView = this._pages[pageNumber - 1]; + viewer.append(pageView.div); + state.pages.push(pageView); + } else { + const pageIndexSet = new Set(), + parity = this._spreadMode - 1; + if (parity === -1) { + pageIndexSet.add(pageNumber - 1); + } else if (pageNumber % 2 !== parity) { + pageIndexSet.add(pageNumber - 1); + pageIndexSet.add(pageNumber); + } else { + pageIndexSet.add(pageNumber - 2); + pageIndexSet.add(pageNumber - 1); + } + const spread = document.createElement("div"); + spread.className = "spread"; + if (this.isInPresentationMode) { + const dummyPage = document.createElement("div"); + dummyPage.className = "dummyPage"; + spread.append(dummyPage); + } + for (const i of pageIndexSet) { + const pageView = this._pages[i]; + if (!pageView) { + continue; + } + spread.append(pageView.div); + state.pages.push(pageView); + } + viewer.append(spread); + } + state.scrollDown = pageNumber >= state.previousPageNumber; + state.previousPageNumber = pageNumber; + } + _scrollUpdate() { + if (this.pagesCount === 0) { + return; + } + this.update(); + } + #scrollIntoView(pageView, pageSpot = null) { + const { + div, + id + } = pageView; + if (this._currentPageNumber !== id) { + this._setCurrentPageNumber(id); + } + if (this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE) { + this.#ensurePageViewVisible(); + this.update(); + } + if (!pageSpot && !this.isInPresentationMode) { + const left = div.offsetLeft + div.clientLeft, + right = left + div.clientWidth; + const { + scrollLeft, + clientWidth + } = this.container; + if (this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.HORIZONTAL || left < scrollLeft || right > scrollLeft + clientWidth) { + pageSpot = { + left: 0, + top: 0 + }; + } + } + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.scrollIntoView)(div, pageSpot); + if (!this._currentScaleValue && this._location) { + this._location = null; + } + } + #isSameScale(newScale) { + return newScale === this._currentScale || Math.abs(newScale - this._currentScale) < 1e-15; + } + #setScaleUpdatePages(newScale, newValue, { + noScroll = false, + preset = false, + drawingDelay = -1 + }) { + this._currentScaleValue = newValue.toString(); + if (this.#isSameScale(newScale)) { + if (preset) { + this.eventBus.dispatch("scalechanging", { + source: this, + scale: newScale, + presetValue: newValue + }); + } + return; + } + this.viewer.style.setProperty("--scale-factor", newScale * pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PixelsPerInch.PDF_TO_CSS_UNITS); + const postponeDrawing = drawingDelay >= 0 && drawingDelay < 1000; + this.refresh(true, { + scale: newScale, + drawingDelay: postponeDrawing ? drawingDelay : -1 + }); + if (postponeDrawing) { + this.#scaleTimeoutId = setTimeout(() => { + this.#scaleTimeoutId = null; + this.refresh(); + }, drawingDelay); + } + this._currentScale = newScale; + if (!noScroll) { + let page = this._currentPageNumber, + dest; + if (this._location && !(this.isInPresentationMode || this.isChangingPresentationMode)) { + page = this._location.pageNumber; + dest = [null, { + name: "XYZ" + }, this._location.left, this._location.top, null]; + } + this.scrollPageIntoView({ + pageNumber: page, + destArray: dest, + allowNegativeOffset: true + }); + } + this.eventBus.dispatch("scalechanging", { + source: this, + scale: newScale, + presetValue: preset ? newValue : undefined + }); + if (this.defaultRenderingQueue) { + this.update(); + } + } + get #pageWidthScaleFactor() { + if (this._spreadMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SpreadMode.NONE && this._scrollMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.HORIZONTAL) { + return 2; + } + return 1; + } + #setScale(value, options) { + let scale = parseFloat(value); + if (scale > 0) { + options.preset = false; + this.#setScaleUpdatePages(scale, value, options); + } else { + const currentPage = this._pages[this._currentPageNumber - 1]; + if (!currentPage) { + return; + } + let hPadding = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SCROLLBAR_PADDING, + vPadding = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.VERTICAL_PADDING; + if (this.isInPresentationMode) { + hPadding = vPadding = 4; + if (this._spreadMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SpreadMode.NONE) { + hPadding *= 2; + } + } else if (this.removePageBorders) { + hPadding = vPadding = 0; + } else if (this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.HORIZONTAL) { + [hPadding, vPadding] = [vPadding, hPadding]; + } + const pageWidthScale = (this.container.clientWidth - hPadding) / currentPage.width * currentPage.scale / this.#pageWidthScaleFactor; + const pageHeightScale = (this.container.clientHeight - vPadding) / currentPage.height * currentPage.scale; + switch (value) { + case "page-actual": + scale = 1; + break; + case "page-width": + scale = pageWidthScale; + break; + case "page-height": + scale = pageHeightScale; + break; + case "page-fit": + scale = Math.min(pageWidthScale, pageHeightScale); + break; + case "auto": + const horizontalScale = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.isPortraitOrientation)(currentPage) ? pageWidthScale : Math.min(pageHeightScale, pageWidthScale); + scale = Math.min(_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.MAX_AUTO_SCALE, horizontalScale); + break; + default: + console.error(`#setScale: "${value}" is an unknown zoom value.`); + return; + } + options.preset = true; + this.#setScaleUpdatePages(scale, value, options); + } + } + #resetCurrentPageView() { + const pageView = this._pages[this._currentPageNumber - 1]; + if (this.isInPresentationMode) { + this.#setScale(this._currentScaleValue, { + noScroll: true + }); + } + this.#scrollIntoView(pageView); + } + pageLabelToPageNumber(label) { + if (!this._pageLabels) { + return null; + } + const i = this._pageLabels.indexOf(label); + if (i < 0) { + return null; + } + return i + 1; + } + scrollPageIntoView({ + pageNumber, + destArray = null, + allowNegativeOffset = false, + ignoreDestinationZoom = false + }) { + if (!this.pdfDocument) { + return; + } + const pageView = Number.isInteger(pageNumber) && this._pages[pageNumber - 1]; + if (!pageView) { + console.error(`scrollPageIntoView: "${pageNumber}" is not a valid pageNumber parameter.`); + return; + } + if (this.isInPresentationMode || !destArray) { + this._setCurrentPageNumber(pageNumber, true); + return; + } + let x = 0, + y = 0; + let width = 0, + height = 0, + widthScale, + heightScale; + const changeOrientation = pageView.rotation % 180 !== 0; + const pageWidth = (changeOrientation ? pageView.height : pageView.width) / pageView.scale / pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PixelsPerInch.PDF_TO_CSS_UNITS; + const pageHeight = (changeOrientation ? pageView.width : pageView.height) / pageView.scale / pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PixelsPerInch.PDF_TO_CSS_UNITS; + let scale = 0; + switch (destArray[1].name) { + case "XYZ": + x = destArray[2]; + y = destArray[3]; + scale = destArray[4]; + x = x !== null ? x : 0; + y = y !== null ? y : pageHeight; + break; + case "Fit": + case "FitB": + scale = "page-fit"; + break; + case "FitH": + case "FitBH": + y = destArray[2]; + scale = "page-width"; + if (y === null && this._location) { + x = this._location.left; + y = this._location.top; + } else if (typeof y !== "number" || y < 0) { + y = pageHeight; + } + break; + case "FitV": + case "FitBV": + x = destArray[2]; + width = pageWidth; + height = pageHeight; + scale = "page-height"; + break; + case "FitR": + x = destArray[2]; + y = destArray[3]; + width = destArray[4] - x; + height = destArray[5] - y; + let hPadding = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SCROLLBAR_PADDING, + vPadding = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.VERTICAL_PADDING; + if (this.removePageBorders) { + hPadding = vPadding = 0; + } + widthScale = (this.container.clientWidth - hPadding) / width / pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PixelsPerInch.PDF_TO_CSS_UNITS; + heightScale = (this.container.clientHeight - vPadding) / height / pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PixelsPerInch.PDF_TO_CSS_UNITS; + scale = Math.min(Math.abs(widthScale), Math.abs(heightScale)); + break; + default: + console.error(`scrollPageIntoView: "${destArray[1].name}" is not a valid destination type.`); + return; + } + if (!ignoreDestinationZoom) { + if (scale && scale !== this._currentScale) { + this.currentScaleValue = scale; + } else if (this._currentScale === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.UNKNOWN_SCALE) { + this.currentScaleValue = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.DEFAULT_SCALE_VALUE; + } + } + if (scale === "page-fit" && !destArray[4]) { + this.#scrollIntoView(pageView); + return; + } + const boundingRect = [pageView.viewport.convertToViewportPoint(x, y), pageView.viewport.convertToViewportPoint(x + width, y + height)]; + let left = Math.min(boundingRect[0][0], boundingRect[1][0]); + let top = Math.min(boundingRect[0][1], boundingRect[1][1]); + if (!allowNegativeOffset) { + left = Math.max(left, 0); + top = Math.max(top, 0); + } + this.#scrollIntoView(pageView, { + left, + top + }); + } + _updateLocation(firstPage) { + const currentScale = this._currentScale; + const currentScaleValue = this._currentScaleValue; + const normalizedScaleValue = parseFloat(currentScaleValue) === currentScale ? Math.round(currentScale * 10000) / 100 : currentScaleValue; + const pageNumber = firstPage.id; + const currentPageView = this._pages[pageNumber - 1]; + const container = this.container; + const topLeft = currentPageView.getPagePoint(container.scrollLeft - firstPage.x, container.scrollTop - firstPage.y); + const intLeft = Math.round(topLeft[0]); + const intTop = Math.round(topLeft[1]); + let pdfOpenParams = `#page=${pageNumber}`; + if (!this.isInPresentationMode) { + pdfOpenParams += `&zoom=${normalizedScaleValue},${intLeft},${intTop}`; + } + this._location = { + pageNumber, + scale: normalizedScaleValue, + top: intTop, + left: intLeft, + rotation: this._pagesRotation, + pdfOpenParams + }; + } + update() { + const visible = this._getVisiblePages(); + const visiblePages = visible.views, + numVisiblePages = visiblePages.length; + if (numVisiblePages === 0) { + return; + } + const newCacheSize = Math.max(DEFAULT_CACHE_SIZE, 2 * numVisiblePages + 1); + this.#buffer.resize(newCacheSize, visible.ids); + this.renderingQueue.renderHighestPriority(visible); + const isSimpleLayout = this._spreadMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SpreadMode.NONE && (this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE || this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.VERTICAL); + const currentId = this._currentPageNumber; + let stillFullyVisible = false; + for (const page of visiblePages) { + if (page.percent < 100) { + break; + } + if (page.id === currentId && isSimpleLayout) { + stillFullyVisible = true; + break; + } + } + this._setCurrentPageNumber(stillFullyVisible ? currentId : visiblePages[0].id); + this._updateLocation(visible.first); + this.eventBus.dispatch("updateviewarea", { + source: this, + location: this._location + }); + } + containsElement(element) { + return this.container.contains(element); + } + focus() { + this.container.focus(); + } + get _isContainerRtl() { + return getComputedStyle(this.container).direction === "rtl"; + } + get isInPresentationMode() { + return this.presentationModeState === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.PresentationModeState.FULLSCREEN; + } + get isChangingPresentationMode() { + return this.presentationModeState === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.PresentationModeState.CHANGING; + } + get isHorizontalScrollbarEnabled() { + return this.isInPresentationMode ? false : this.container.scrollWidth > this.container.clientWidth; + } + get isVerticalScrollbarEnabled() { + return this.isInPresentationMode ? false : this.container.scrollHeight > this.container.clientHeight; + } + _getVisiblePages() { + const views = this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE ? this.#scrollModePageState.pages : this._pages, + horizontal = this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.HORIZONTAL, + rtl = horizontal && this._isContainerRtl; + return (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.getVisibleElements)({ + scrollEl: this.container, + views, + sortByVisibility: true, + horizontal, + rtl + }); + } + cleanup() { + for (const pageView of this._pages) { + if (pageView.renderingState !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.RenderingStates.FINISHED) { + pageView.reset(); + } + } + } + _cancelRendering() { + for (const pageView of this._pages) { + pageView.cancelRendering(); + } + } + async #ensurePdfPageLoaded(pageView) { + if (pageView.pdfPage) { + return pageView.pdfPage; + } + try { + const pdfPage = await this.pdfDocument.getPage(pageView.id); + if (!pageView.pdfPage) { + pageView.setPdfPage(pdfPage); + } + return pdfPage; + } catch (reason) { + console.error("Unable to get page for page view", reason); + return null; + } + } + #getScrollAhead(visible) { + if (visible.first?.id === 1) { + return true; + } else if (visible.last?.id === this.pagesCount) { + return false; + } + switch (this._scrollMode) { + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE: + return this.#scrollModePageState.scrollDown; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.HORIZONTAL: + return this.scroll.right; + } + return this.scroll.down; + } + forceRendering(currentlyVisiblePages) { + const visiblePages = currentlyVisiblePages || this._getVisiblePages(); + const scrollAhead = this.#getScrollAhead(visiblePages); + const preRenderExtra = this._spreadMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SpreadMode.NONE && this._scrollMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.HORIZONTAL; + const pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, scrollAhead, preRenderExtra); + if (pageView) { + this.#ensurePdfPageLoaded(pageView).then(() => { + this.renderingQueue.renderView(pageView); + }); + return true; + } + return false; + } + get hasEqualPageSizes() { + const firstPageView = this._pages[0]; + for (let i = 1, ii = this._pages.length; i < ii; ++i) { + const pageView = this._pages[i]; + if (pageView.width !== firstPageView.width || pageView.height !== firstPageView.height) { + return false; + } + } + return true; + } + getPagesOverview() { + let initialOrientation; + return this._pages.map(pageView => { + const viewport = pageView.pdfPage.getViewport({ + scale: 1 + }); + const orientation = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.isPortraitOrientation)(viewport); + if (initialOrientation === undefined) { + initialOrientation = orientation; + } else if (this.enablePrintAutoRotate && orientation !== initialOrientation) { + return { + width: viewport.height, + height: viewport.width, + rotation: (viewport.rotation - 90) % 360 + }; + } + return { + width: viewport.width, + height: viewport.height, + rotation: viewport.rotation + }; + }); + } + get optionalContentConfigPromise() { + if (!this.pdfDocument) { + return Promise.resolve(null); + } + if (!this._optionalContentConfigPromise) { + console.error("optionalContentConfigPromise: Not initialized yet."); + return this.pdfDocument.getOptionalContentConfig({ + intent: "display" + }); + } + return this._optionalContentConfigPromise; + } + set optionalContentConfigPromise(promise) { + if (!(promise instanceof Promise)) { + throw new Error(`Invalid optionalContentConfigPromise: ${promise}`); + } + if (!this.pdfDocument) { + return; + } + if (!this._optionalContentConfigPromise) { + return; + } + this._optionalContentConfigPromise = promise; + this.refresh(false, { + optionalContentConfigPromise: promise + }); + this.eventBus.dispatch("optionalcontentconfigchanged", { + source: this, + promise + }); + } + get scrollMode() { + return this._scrollMode; + } + set scrollMode(mode) { + if (this._scrollMode === mode) { + return; + } + if (!(0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.isValidScrollMode)(mode)) { + throw new Error(`Invalid scroll mode: ${mode}`); + } + if (this.pagesCount > PagesCountLimit.FORCE_SCROLL_MODE_PAGE) { + return; + } + this._previousScrollMode = this._scrollMode; + this._scrollMode = mode; + this.eventBus.dispatch("scrollmodechanged", { + source: this, + mode + }); + this._updateScrollMode(this._currentPageNumber); + } + _updateScrollMode(pageNumber = null) { + const scrollMode = this._scrollMode, + viewer = this.viewer; + viewer.classList.toggle("scrollHorizontal", scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.HORIZONTAL); + viewer.classList.toggle("scrollWrapped", scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.WRAPPED); + if (!this.pdfDocument || !pageNumber) { + return; + } + if (scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE) { + this.#ensurePageViewVisible(); + } else if (this._previousScrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE) { + this._updateSpreadMode(); + } + if (this._currentScaleValue && isNaN(this._currentScaleValue)) { + this.#setScale(this._currentScaleValue, { + noScroll: true + }); + } + this._setCurrentPageNumber(pageNumber, true); + this.update(); + } + get spreadMode() { + return this._spreadMode; + } + set spreadMode(mode) { + if (this._spreadMode === mode) { + return; + } + if (!(0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.isValidSpreadMode)(mode)) { + throw new Error(`Invalid spread mode: ${mode}`); + } + this._spreadMode = mode; + this.eventBus.dispatch("spreadmodechanged", { + source: this, + mode + }); + this._updateSpreadMode(this._currentPageNumber); + } + _updateSpreadMode(pageNumber = null) { + if (!this.pdfDocument) { + return; + } + const viewer = this.viewer, + pages = this._pages; + if (this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE) { + this.#ensurePageViewVisible(); + } else { + viewer.textContent = ""; + if (this._spreadMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SpreadMode.NONE) { + for (const pageView of this._pages) { + viewer.append(pageView.div); + } + } else { + const parity = this._spreadMode - 1; + let spread = null; + for (let i = 0, ii = pages.length; i < ii; ++i) { + if (spread === null) { + spread = document.createElement("div"); + spread.className = "spread"; + viewer.append(spread); + } else if (i % 2 === parity) { + spread = spread.cloneNode(false); + viewer.append(spread); + } + spread.append(pages[i].div); + } + } + } + if (!pageNumber) { + return; + } + if (this._currentScaleValue && isNaN(this._currentScaleValue)) { + this.#setScale(this._currentScaleValue, { + noScroll: true + }); + } + this._setCurrentPageNumber(pageNumber, true); + this.update(); + } + _getPageAdvance(currentPageNumber, previous = false) { + switch (this._scrollMode) { + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.WRAPPED: + { + const { + views + } = this._getVisiblePages(), + pageLayout = new Map(); + for (const { + id, + y, + percent, + widthPercent + } of views) { + if (percent === 0 || widthPercent < 100) { + continue; + } + let yArray = pageLayout.get(y); + if (!yArray) { + pageLayout.set(y, yArray ||= []); + } + yArray.push(id); + } + for (const yArray of pageLayout.values()) { + const currentIndex = yArray.indexOf(currentPageNumber); + if (currentIndex === -1) { + continue; + } + const numPages = yArray.length; + if (numPages === 1) { + break; + } + if (previous) { + for (let i = currentIndex - 1, ii = 0; i >= ii; i--) { + const currentId = yArray[i], + expectedId = yArray[i + 1] - 1; + if (currentId < expectedId) { + return currentPageNumber - expectedId; + } + } + } else { + for (let i = currentIndex + 1, ii = numPages; i < ii; i++) { + const currentId = yArray[i], + expectedId = yArray[i - 1] + 1; + if (currentId > expectedId) { + return expectedId - currentPageNumber; + } + } + } + if (previous) { + const firstId = yArray[0]; + if (firstId < currentPageNumber) { + return currentPageNumber - firstId + 1; + } + } else { + const lastId = yArray[numPages - 1]; + if (lastId > currentPageNumber) { + return lastId - currentPageNumber + 1; + } + } + break; + } + break; + } + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.HORIZONTAL: + { + break; + } + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE: + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.VERTICAL: + { + if (this._spreadMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SpreadMode.NONE) { + break; + } + const parity = this._spreadMode - 1; + if (previous && currentPageNumber % 2 !== parity) { + break; + } else if (!previous && currentPageNumber % 2 === parity) { + break; + } + const { + views + } = this._getVisiblePages(), + expectedId = previous ? currentPageNumber - 1 : currentPageNumber + 1; + for (const { + id, + percent, + widthPercent + } of views) { + if (id !== expectedId) { + continue; + } + if (percent > 0 && widthPercent === 100) { + return 2; + } + break; + } + break; + } + } + return 1; + } + nextPage() { + const currentPageNumber = this._currentPageNumber, + pagesCount = this.pagesCount; + if (currentPageNumber >= pagesCount) { + return false; + } + const advance = this._getPageAdvance(currentPageNumber, false) || 1; + this.currentPageNumber = Math.min(currentPageNumber + advance, pagesCount); + return true; + } + previousPage() { + const currentPageNumber = this._currentPageNumber; + if (currentPageNumber <= 1) { + return false; + } + const advance = this._getPageAdvance(currentPageNumber, true) || 1; + this.currentPageNumber = Math.max(currentPageNumber - advance, 1); + return true; + } + increaseScale({ + drawingDelay, + scaleFactor, + steps + } = {}) { + if (!this.pdfDocument) { + return; + } + let newScale = this._currentScale; + if (scaleFactor > 1) { + newScale = Math.round(newScale * scaleFactor * 100) / 100; + } else { + steps ??= 1; + do { + newScale = Math.ceil((newScale * _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.DEFAULT_SCALE_DELTA).toFixed(2) * 10) / 10; + } while (--steps > 0 && newScale < _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.MAX_SCALE); + } + this.#setScale(Math.min(_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.MAX_SCALE, newScale), { + noScroll: false, + drawingDelay + }); + } + decreaseScale({ + drawingDelay, + scaleFactor, + steps + } = {}) { + if (!this.pdfDocument) { + return; + } + let newScale = this._currentScale; + if (scaleFactor > 0 && scaleFactor < 1) { + newScale = Math.round(newScale * scaleFactor * 100) / 100; + } else { + steps ??= 1; + do { + newScale = Math.floor((newScale / _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.DEFAULT_SCALE_DELTA).toFixed(2) * 10) / 10; + } while (--steps > 0 && newScale > _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.MIN_SCALE); + } + this.#setScale(Math.max(_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.MIN_SCALE, newScale), { + noScroll: false, + drawingDelay + }); + } + #updateContainerHeightCss(height = this.container.clientHeight) { + if (height !== this.#previousContainerHeight) { + this.#previousContainerHeight = height; + _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.docStyle.setProperty("--viewer-container-height", `${height}px`); + } + } + #resizeObserverCallback(entries) { + for (const entry of entries) { + if (entry.target === this.container) { + this.#updateContainerHeightCss(Math.floor(entry.borderBoxSize[0].blockSize)); + this.#containerTopLeft = null; + break; + } + } + } + get containerTopLeft() { + return this.#containerTopLeft ||= [this.container.offsetTop, this.container.offsetLeft]; + } + get annotationEditorMode() { + return this.#annotationEditorUIManager ? this.#annotationEditorMode : pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationEditorType.DISABLE; + } + set annotationEditorMode({ + mode, + editId = null, + isFromKeyboard = false + }) { + if (!this.#annotationEditorUIManager) { + throw new Error(`The AnnotationEditor is not enabled.`); + } + if (this.#annotationEditorMode === mode) { + return; + } + if (!isValidAnnotationEditorMode(mode)) { + throw new Error(`Invalid AnnotationEditor mode: ${mode}`); + } + if (!this.pdfDocument) { + return; + } + this.#annotationEditorMode = mode; + this.eventBus.dispatch("annotationeditormodechanged", { + source: this, + mode + }); + this.#annotationEditorUIManager.updateMode(mode, editId, isFromKeyboard); + } + set annotationEditorParams({ + type, + value + }) { + if (!this.#annotationEditorUIManager) { + throw new Error(`The AnnotationEditor is not enabled.`); + } + this.#annotationEditorUIManager.updateParams(type, value); + } + refresh(noUpdate = false, updateArgs = Object.create(null)) { + if (!this.pdfDocument) { + return; + } + for (const pageView of this._pages) { + pageView.update(updateArgs); + } + if (this.#scaleTimeoutId !== null) { + clearTimeout(this.#scaleTimeoutId); + this.#scaleTimeoutId = null; + } + if (!noUpdate) { + this.update(); + } + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 2603: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ AbortException: () => (/* binding */ AbortException), +/* harmony export */ AnnotationEditorLayer: () => (/* binding */ AnnotationEditorLayer), +/* harmony export */ AnnotationEditorType: () => (/* binding */ AnnotationEditorType), +/* harmony export */ AnnotationEditorUIManager: () => (/* binding */ AnnotationEditorUIManager), +/* harmony export */ AnnotationLayer: () => (/* binding */ AnnotationLayer), +/* harmony export */ AnnotationMode: () => (/* binding */ AnnotationMode), +/* harmony export */ DrawLayer: () => (/* binding */ DrawLayer), +/* harmony export */ PermissionFlag: () => (/* binding */ PermissionFlag), +/* harmony export */ PixelsPerInch: () => (/* binding */ PixelsPerInch), +/* harmony export */ RenderingCancelledException: () => (/* binding */ RenderingCancelledException), +/* harmony export */ XfaLayer: () => (/* binding */ XfaLayer), +/* harmony export */ createValidAbsoluteUrl: () => (/* binding */ createValidAbsoluteUrl), +/* harmony export */ fetchData: () => (/* binding */ fetchData), +/* harmony export */ getPdfFilenameFromUrl: () => (/* binding */ getPdfFilenameFromUrl), +/* harmony export */ isPdfFile: () => (/* binding */ isPdfFile), +/* harmony export */ normalizeUnicode: () => (/* binding */ normalizeUnicode), +/* harmony export */ renderTextLayer: () => (/* binding */ renderTextLayer), +/* harmony export */ setLayerDimensions: () => (/* binding */ setLayerDimensions), +/* harmony export */ shadow: () => (/* binding */ shadow), +/* harmony export */ updateTextLayer: () => (/* binding */ updateTextLayer), +/* harmony export */ version: () => (/* binding */ version) +/* harmony export */ }); +/* unused harmony exports AnnotationEditorParamsType, build, CMapCompressionType, ColorPicker, DOMSVGFactory, FeatureTest, getDocument, getFilenameFromUrl, getXfaPageViewport, GlobalWorkerOptions, ImageKind, InvalidPDFException, isDataScheme, MissingPDFException, noContextMenu, OPS, Outliner, PasswordResponses, PDFDataRangeTransport, PDFDateString, PDFWorker, UnexpectedResponseException, Util, VerbosityLevel */ +if (!globalThis.pdfjsLib) { + await globalThis.pdfjsLibPromise; +} +const { + AbortException, + AnnotationEditorLayer, + AnnotationEditorParamsType, + AnnotationEditorType, + AnnotationEditorUIManager, + AnnotationLayer, + AnnotationMode, + build, + CMapCompressionType, + ColorPicker, + createValidAbsoluteUrl, + DOMSVGFactory, + DrawLayer, + FeatureTest, + fetchData, + getDocument, + getFilenameFromUrl, + getPdfFilenameFromUrl, + getXfaPageViewport, + GlobalWorkerOptions, + ImageKind, + InvalidPDFException, + isDataScheme, + isPdfFile, + MissingPDFException, + noContextMenu, + normalizeUnicode, + OPS, + Outliner, + PasswordResponses, + PDFDataRangeTransport, + PDFDateString, + PDFWorker, + PermissionFlag, + PixelsPerInch, + RenderingCancelledException, + renderTextLayer, + setLayerDimensions, + shadow, + UnexpectedResponseException, + updateTextLayer, + Util, + VerbosityLevel, + version, + XfaLayer +} = globalThis.pdfjsLib; + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }, 1); + +/***/ }), + +/***/ 6698: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ StructTreeLayerBuilder: () => (/* binding */ StructTreeLayerBuilder) +/* harmony export */ }); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(7256); + +const PDF_ROLE_TO_HTML_ROLE = { + Document: null, + DocumentFragment: null, + Part: "group", + Sect: "group", + Div: "group", + Aside: "note", + NonStruct: "none", + P: null, + H: "heading", + Title: null, + FENote: "note", + Sub: "group", + Lbl: null, + Span: null, + Em: null, + Strong: null, + Link: "link", + Annot: "note", + Form: "form", + Ruby: null, + RB: null, + RT: null, + RP: null, + Warichu: null, + WT: null, + WP: null, + L: "list", + LI: "listitem", + LBody: null, + Table: "table", + TR: "row", + TH: "columnheader", + TD: "cell", + THead: "columnheader", + TBody: null, + TFoot: null, + Caption: null, + Figure: "figure", + Formula: null, + Artifact: null +}; +const HEADING_PATTERN = /^H(\d+)$/; +class StructTreeLayerBuilder { + #treeDom = undefined; + get renderingDone() { + return this.#treeDom !== undefined; + } + render(structTree) { + if (this.#treeDom !== undefined) { + return this.#treeDom; + } + const treeDom = this.#walk(structTree); + treeDom?.classList.add("structTree"); + return this.#treeDom = treeDom; + } + hide() { + if (this.#treeDom && !this.#treeDom.hidden) { + this.#treeDom.hidden = true; + } + } + show() { + if (this.#treeDom?.hidden) { + this.#treeDom.hidden = false; + } + } + #setAttributes(structElement, htmlElement) { + const { + alt, + id, + lang + } = structElement; + if (alt !== undefined) { + htmlElement.setAttribute("aria-label", (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.removeNullCharacters)(alt)); + } + if (id !== undefined) { + htmlElement.setAttribute("aria-owns", id); + } + if (lang !== undefined) { + htmlElement.setAttribute("lang", (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.removeNullCharacters)(lang, true)); + } + } + #walk(node) { + if (!node) { + return null; + } + const element = document.createElement("span"); + if ("role" in node) { + const { + role + } = node; + const match = role.match(HEADING_PATTERN); + if (match) { + element.setAttribute("role", "heading"); + element.setAttribute("aria-level", match[1]); + } else if (PDF_ROLE_TO_HTML_ROLE[role]) { + element.setAttribute("role", PDF_ROLE_TO_HTML_ROLE[role]); + } + } + this.#setAttributes(node, element); + if (node.children) { + if (node.children.length === 1 && "id" in node.children[0]) { + this.#setAttributes(node.children[0], element); + } else { + for (const kid of node.children) { + element.append(this.#walk(kid)); + } + } + } + return element; + } +} + + +/***/ }), + +/***/ 5860: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ TextAccessibilityManager: () => (/* binding */ TextAccessibilityManager) +/* harmony export */ }); +/* harmony import */ var core_js_modules_esnext_iterator_constructor_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(8992); +/* harmony import */ var core_js_modules_esnext_iterator_filter_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(4520); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(7256); + + + +class TextAccessibilityManager { + #enabled = false; + #textChildren = null; + #textNodes = new Map(); + #waitingElements = new Map(); + setTextMapping(textDivs) { + this.#textChildren = textDivs; + } + static #compareElementPositions(e1, e2) { + const rect1 = e1.getBoundingClientRect(); + const rect2 = e2.getBoundingClientRect(); + if (rect1.width === 0 && rect1.height === 0) { + return +1; + } + if (rect2.width === 0 && rect2.height === 0) { + return -1; + } + const top1 = rect1.y; + const bot1 = rect1.y + rect1.height; + const mid1 = rect1.y + rect1.height / 2; + const top2 = rect2.y; + const bot2 = rect2.y + rect2.height; + const mid2 = rect2.y + rect2.height / 2; + if (mid1 <= top2 && mid2 >= bot1) { + return -1; + } + if (mid2 <= top1 && mid1 >= bot2) { + return +1; + } + const centerX1 = rect1.x + rect1.width / 2; + const centerX2 = rect2.x + rect2.width / 2; + return centerX1 - centerX2; + } + enable() { + if (this.#enabled) { + throw new Error("TextAccessibilityManager is already enabled."); + } + if (!this.#textChildren) { + throw new Error("Text divs and strings have not been set."); + } + this.#enabled = true; + this.#textChildren = this.#textChildren.slice(); + this.#textChildren.sort(TextAccessibilityManager.#compareElementPositions); + if (this.#textNodes.size > 0) { + const textChildren = this.#textChildren; + for (const [id, nodeIndex] of this.#textNodes) { + const element = document.getElementById(id); + if (!element) { + this.#textNodes.delete(id); + continue; + } + this.#addIdToAriaOwns(id, textChildren[nodeIndex]); + } + } + for (const [element, isRemovable] of this.#waitingElements) { + this.addPointerInTextLayer(element, isRemovable); + } + this.#waitingElements.clear(); + } + disable() { + if (!this.#enabled) { + return; + } + this.#waitingElements.clear(); + this.#textChildren = null; + this.#enabled = false; + } + removePointerInTextLayer(element) { + if (!this.#enabled) { + this.#waitingElements.delete(element); + return; + } + const children = this.#textChildren; + if (!children || children.length === 0) { + return; + } + const { + id + } = element; + const nodeIndex = this.#textNodes.get(id); + if (nodeIndex === undefined) { + return; + } + const node = children[nodeIndex]; + this.#textNodes.delete(id); + let owns = node.getAttribute("aria-owns"); + if (owns?.includes(id)) { + owns = owns.split(" ").filter(x => x !== id).join(" "); + if (owns) { + node.setAttribute("aria-owns", owns); + } else { + node.removeAttribute("aria-owns"); + node.setAttribute("role", "presentation"); + } + } + } + #addIdToAriaOwns(id, node) { + const owns = node.getAttribute("aria-owns"); + if (!owns?.includes(id)) { + node.setAttribute("aria-owns", owns ? `${owns} ${id}` : id); + } + node.removeAttribute("role"); + } + addPointerInTextLayer(element, isRemovable) { + const { + id + } = element; + if (!id) { + return null; + } + if (!this.#enabled) { + this.#waitingElements.set(element, isRemovable); + return null; + } + if (isRemovable) { + this.removePointerInTextLayer(element); + } + const children = this.#textChildren; + if (!children || children.length === 0) { + return null; + } + const index = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.binarySearchFirstItem)(children, node => TextAccessibilityManager.#compareElementPositions(element, node) < 0); + const nodeIndex = Math.max(0, index - 1); + const child = children[nodeIndex]; + this.#addIdToAriaOwns(id, child); + this.#textNodes.set(id, nodeIndex); + const parent = child.parentNode; + return parent?.classList.contains("markedContent") ? parent.id : null; + } + moveElementInDOM(container, element, contentElement, isRemovable) { + const id = this.addPointerInTextLayer(contentElement, isRemovable); + if (!container.hasChildNodes()) { + container.append(element); + return id; + } + const children = Array.from(container.childNodes).filter(node => node !== element); + if (children.length === 0) { + return id; + } + const elementToCompare = contentElement || element; + const index = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.binarySearchFirstItem)(children, node => TextAccessibilityManager.#compareElementPositions(elementToCompare, node) < 0); + if (index === 0) { + children[0].before(element); + } else { + children[index - 1].after(element); + } + return id; + } +} + + +/***/ }), + +/***/ 2027: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ TextHighlighter: () => (/* binding */ TextHighlighter) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); + +class TextHighlighter { + #eventAbortController = null; + constructor({ + findController, + eventBus, + pageIndex + }) { + this.findController = findController; + this.matches = []; + this.eventBus = eventBus; + this.pageIdx = pageIndex; + this.textDivs = null; + this.textContentItemsStr = null; + this.enabled = false; + } + setTextMapping(divs, texts) { + this.textDivs = divs; + this.textContentItemsStr = texts; + } + enable() { + if (!this.textDivs || !this.textContentItemsStr) { + throw new Error("Text divs and strings have not been set."); + } + if (this.enabled) { + throw new Error("TextHighlighter is already enabled."); + } + this.enabled = true; + if (!this.#eventAbortController) { + this.#eventAbortController = new AbortController(); + this.eventBus._on("updatetextlayermatches", evt => { + if (evt.pageIndex === this.pageIdx || evt.pageIndex === -1) { + this._updateMatches(); + } + }, { + signal: this.#eventAbortController.signal + }); + } + this._updateMatches(); + } + disable() { + if (!this.enabled) { + return; + } + this.enabled = false; + this.#eventAbortController?.abort(); + this.#eventAbortController = null; + this._updateMatches(true); + } + _convertMatches(matches, matchesLength) { + if (!matches) { + return []; + } + const { + textContentItemsStr + } = this; + let i = 0, + iIndex = 0; + const end = textContentItemsStr.length - 1; + const result = []; + for (let m = 0, mm = matches.length; m < mm; m++) { + let matchIdx = matches[m]; + while (i !== end && matchIdx >= iIndex + textContentItemsStr[i].length) { + iIndex += textContentItemsStr[i].length; + i++; + } + if (i === textContentItemsStr.length) { + console.error("Could not find a matching mapping"); + } + const match = { + begin: { + divIdx: i, + offset: matchIdx - iIndex + } + }; + matchIdx += matchesLength[m]; + while (i !== end && matchIdx > iIndex + textContentItemsStr[i].length) { + iIndex += textContentItemsStr[i].length; + i++; + } + match.end = { + divIdx: i, + offset: matchIdx - iIndex + }; + result.push(match); + } + return result; + } + _renderMatches(matches) { + if (matches.length === 0) { + return; + } + const { + findController, + pageIdx + } = this; + const { + textContentItemsStr, + textDivs + } = this; + const isSelectedPage = pageIdx === findController.selected.pageIdx; + const selectedMatchIdx = findController.selected.matchIdx; + const highlightAll = findController.state.highlightAll; + let prevEnd = null; + const infinity = { + divIdx: -1, + offset: undefined + }; + function beginText(begin, className) { + const divIdx = begin.divIdx; + textDivs[divIdx].textContent = ""; + return appendTextToDiv(divIdx, 0, begin.offset, className); + } + function appendTextToDiv(divIdx, fromOffset, toOffset, className) { + let div = textDivs[divIdx]; + if (div.nodeType === Node.TEXT_NODE) { + const span = document.createElement("span"); + div.before(span); + span.append(div); + textDivs[divIdx] = span; + div = span; + } + const content = textContentItemsStr[divIdx].substring(fromOffset, toOffset); + const node = document.createTextNode(content); + if (className) { + const span = document.createElement("span"); + span.className = `${className} appended`; + span.append(node); + div.append(span); + return className.includes("selected") ? span.offsetLeft : 0; + } + div.append(node); + return 0; + } + let i0 = selectedMatchIdx, + i1 = i0 + 1; + if (highlightAll) { + i0 = 0; + i1 = matches.length; + } else if (!isSelectedPage) { + return; + } + let lastDivIdx = -1; + let lastOffset = -1; + for (let i = i0; i < i1; i++) { + const match = matches[i]; + const begin = match.begin; + if (begin.divIdx === lastDivIdx && begin.offset === lastOffset) { + continue; + } + lastDivIdx = begin.divIdx; + lastOffset = begin.offset; + const end = match.end; + const isSelected = isSelectedPage && i === selectedMatchIdx; + const highlightSuffix = isSelected ? " selected" : ""; + let selectedLeft = 0; + if (!prevEnd || begin.divIdx !== prevEnd.divIdx) { + if (prevEnd !== null) { + appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset); + } + beginText(begin); + } else { + appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset); + } + if (begin.divIdx === end.divIdx) { + selectedLeft = appendTextToDiv(begin.divIdx, begin.offset, end.offset, "highlight" + highlightSuffix); + } else { + selectedLeft = appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, "highlight begin" + highlightSuffix); + for (let n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) { + textDivs[n0].className = "highlight middle" + highlightSuffix; + } + beginText(end, "highlight end" + highlightSuffix); + } + prevEnd = end; + if (isSelected) { + findController.scrollMatchIntoView({ + element: textDivs[begin.divIdx], + selectedLeft, + pageIndex: pageIdx, + matchIndex: selectedMatchIdx + }); + } + } + if (prevEnd) { + appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset); + } + } + _updateMatches(reset = false) { + if (!this.enabled && !reset) { + return; + } + const { + findController, + matches, + pageIdx + } = this; + const { + textContentItemsStr, + textDivs + } = this; + let clearedUntilDivIdx = -1; + for (const match of matches) { + const begin = Math.max(clearedUntilDivIdx, match.begin.divIdx); + for (let n = begin, end = match.end.divIdx; n <= end; n++) { + const div = textDivs[n]; + div.textContent = textContentItemsStr[n]; + div.className = ""; + } + clearedUntilDivIdx = match.end.divIdx + 1; + } + if (!findController?.highlightMatches || reset) { + return; + } + const pageMatches = findController.pageMatches[pageIdx] || null; + const pageMatchesLength = findController.pageMatchesLength[pageIdx] || null; + this.matches = this._convertMatches(pageMatches, pageMatchesLength); + this._renderMatches(this.matches); + } +} + + +/***/ }), + +/***/ 7765: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ TextLayerBuilder: () => (/* binding */ TextLayerBuilder) +/* harmony export */ }); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(7256); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + +class TextLayerBuilder { + #enablePermissions = false; + #onAppend = null; + #rotation = 0; + #scale = 0; + #textContentSource = null; + constructor({ + highlighter = null, + accessibilityManager = null, + enablePermissions = false, + onAppend = null + }) { + this.textContentItemsStr = []; + this.renderingDone = false; + this.textDivs = []; + this.textDivProperties = new WeakMap(); + this.textLayerRenderTask = null; + this.highlighter = highlighter; + this.accessibilityManager = accessibilityManager; + this.#enablePermissions = enablePermissions === true; + this.#onAppend = onAppend; + this.div = document.createElement("div"); + this.div.tabIndex = 0; + this.div.className = "textLayer"; + } + #finishRendering() { + this.renderingDone = true; + const endOfContent = document.createElement("div"); + endOfContent.className = "endOfContent"; + this.div.append(endOfContent); + this.#bindMouse(); + } + get numTextDivs() { + return this.textDivs.length; + } + async render(viewport) { + if (!this.#textContentSource) { + throw new Error('No "textContentSource" parameter specified.'); + } + const scale = viewport.scale * (globalThis.devicePixelRatio || 1); + const { + rotation + } = viewport; + if (this.renderingDone) { + const mustRotate = rotation !== this.#rotation; + const mustRescale = scale !== this.#scale; + if (mustRotate || mustRescale) { + this.hide(); + (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.updateTextLayer)({ + container: this.div, + viewport, + textDivs: this.textDivs, + textDivProperties: this.textDivProperties, + mustRescale, + mustRotate + }); + this.#scale = scale; + this.#rotation = rotation; + } + this.show(); + return; + } + this.cancel(); + this.highlighter?.setTextMapping(this.textDivs, this.textContentItemsStr); + this.accessibilityManager?.setTextMapping(this.textDivs); + this.textLayerRenderTask = (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.renderTextLayer)({ + textContentSource: this.#textContentSource, + container: this.div, + viewport, + textDivs: this.textDivs, + textDivProperties: this.textDivProperties, + textContentItemsStr: this.textContentItemsStr + }); + await this.textLayerRenderTask.promise; + this.#finishRendering(); + this.#scale = scale; + this.#rotation = rotation; + this.#onAppend?.(this.div); + this.highlighter?.enable(); + this.accessibilityManager?.enable(); + } + hide() { + if (!this.div.hidden && this.renderingDone) { + this.highlighter?.disable(); + this.div.hidden = true; + } + } + show() { + if (this.div.hidden && this.renderingDone) { + this.div.hidden = false; + this.highlighter?.enable(); + } + } + cancel() { + if (this.textLayerRenderTask) { + this.textLayerRenderTask.cancel(); + this.textLayerRenderTask = null; + } + this.highlighter?.disable(); + this.accessibilityManager?.disable(); + this.textContentItemsStr.length = 0; + this.textDivs.length = 0; + this.textDivProperties = new WeakMap(); + } + setTextContentSource(source) { + this.cancel(); + this.#textContentSource = source; + } + #bindMouse() { + const { + div + } = this; + div.addEventListener("mousedown", evt => { + const end = div.querySelector(".endOfContent"); + if (!end) { + return; + } + let adjustTop = evt.target !== div; + adjustTop &&= getComputedStyle(end).getPropertyValue("-moz-user-select") !== "none"; + if (adjustTop) { + const divBounds = div.getBoundingClientRect(); + const r = Math.max(0, (evt.pageY - divBounds.top) / divBounds.height); + end.style.top = (r * 100).toFixed(2) + "%"; + } + end.classList.add("active"); + }); + div.addEventListener("mouseup", () => { + const end = div.querySelector(".endOfContent"); + if (!end) { + return; + } + end.style.top = ""; + end.classList.remove("active"); + }); + div.addEventListener("copy", event => { + if (!this.#enablePermissions) { + const selection = document.getSelection(); + event.clipboardData.setData("text/plain", (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.removeNullCharacters)((0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.normalizeUnicode)(selection.toString()))); + } + event.preventDefault(); + event.stopPropagation(); + }); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 7256: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ DEFAULT_SCALE: () => (/* binding */ DEFAULT_SCALE), +/* harmony export */ DEFAULT_SCALE_DELTA: () => (/* binding */ DEFAULT_SCALE_DELTA), +/* harmony export */ DEFAULT_SCALE_VALUE: () => (/* binding */ DEFAULT_SCALE_VALUE), +/* harmony export */ MAX_AUTO_SCALE: () => (/* binding */ MAX_AUTO_SCALE), +/* harmony export */ MAX_SCALE: () => (/* binding */ MAX_SCALE), +/* harmony export */ MIN_SCALE: () => (/* binding */ MIN_SCALE), +/* harmony export */ OutputScale: () => (/* binding */ OutputScale), +/* harmony export */ PresentationModeState: () => (/* binding */ PresentationModeState), +/* harmony export */ ProgressBar: () => (/* binding */ ProgressBar), +/* harmony export */ RenderingStates: () => (/* binding */ RenderingStates), +/* harmony export */ SCROLLBAR_PADDING: () => (/* binding */ SCROLLBAR_PADDING), +/* harmony export */ ScrollMode: () => (/* binding */ ScrollMode), +/* harmony export */ SpreadMode: () => (/* binding */ SpreadMode), +/* harmony export */ TextLayerMode: () => (/* binding */ TextLayerMode), +/* harmony export */ UNKNOWN_SCALE: () => (/* binding */ UNKNOWN_SCALE), +/* harmony export */ VERTICAL_PADDING: () => (/* binding */ VERTICAL_PADDING), +/* harmony export */ apiPageLayoutToViewerModes: () => (/* binding */ apiPageLayoutToViewerModes), +/* harmony export */ approximateFraction: () => (/* binding */ approximateFraction), +/* harmony export */ binarySearchFirstItem: () => (/* binding */ binarySearchFirstItem), +/* harmony export */ docStyle: () => (/* binding */ docStyle), +/* harmony export */ getVisibleElements: () => (/* binding */ getVisibleElements), +/* harmony export */ isPortraitOrientation: () => (/* binding */ isPortraitOrientation), +/* harmony export */ isValidRotation: () => (/* binding */ isValidRotation), +/* harmony export */ isValidScrollMode: () => (/* binding */ isValidScrollMode), +/* harmony export */ isValidSpreadMode: () => (/* binding */ isValidSpreadMode), +/* harmony export */ parseQueryString: () => (/* binding */ parseQueryString), +/* harmony export */ removeNullCharacters: () => (/* binding */ removeNullCharacters), +/* harmony export */ roundToDivide: () => (/* binding */ roundToDivide), +/* harmony export */ scrollIntoView: () => (/* binding */ scrollIntoView), +/* harmony export */ watchScroll: () => (/* binding */ watchScroll) +/* harmony export */ }); +/* unused harmony exports animationStarted, apiPageModeToSidebarView, AutoPrintRegExp, backtrackBeforeAllVisibleElements, CursorTool, getActiveOrFocusedElement, getPageSizeInches, normalizeWheelEventDelta, normalizeWheelEventDirection, SidebarView, toggleCheckedBtn, toggleExpandedBtn */ +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); +/* harmony import */ var core_js_modules_esnext_set_difference_v2_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(3375); +/* harmony import */ var core_js_modules_esnext_set_intersection_v2_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(9225); +/* harmony import */ var core_js_modules_esnext_set_is_disjoint_from_v2_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(3972); +/* harmony import */ var core_js_modules_esnext_set_is_subset_of_v2_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(9209); +/* harmony import */ var core_js_modules_esnext_set_is_superset_of_v2_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(5714); +/* harmony import */ var core_js_modules_esnext_set_symmetric_difference_v2_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(7561); +/* harmony import */ var core_js_modules_esnext_set_union_v2_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(6197); +/* harmony import */ var core_js_modules_web_url_search_params_delete_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(4603); +/* harmony import */ var core_js_modules_web_url_search_params_has_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(7566); +/* harmony import */ var core_js_modules_web_url_search_params_size_js__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(8721); + + + + + + + + + + + +const DEFAULT_SCALE_VALUE = "auto"; +const DEFAULT_SCALE = 1.0; +const DEFAULT_SCALE_DELTA = 1.1; +const MIN_SCALE = 0.1; +const MAX_SCALE = 10.0; +const UNKNOWN_SCALE = 0; +const MAX_AUTO_SCALE = 1.25; +const SCROLLBAR_PADDING = 40; +const VERTICAL_PADDING = 5; +const RenderingStates = { + INITIAL: 0, + RUNNING: 1, + PAUSED: 2, + FINISHED: 3 +}; +const PresentationModeState = { + UNKNOWN: 0, + NORMAL: 1, + CHANGING: 2, + FULLSCREEN: 3 +}; +const SidebarView = { + UNKNOWN: -1, + NONE: 0, + THUMBS: 1, + OUTLINE: 2, + ATTACHMENTS: 3, + LAYERS: 4 +}; +const TextLayerMode = { + DISABLE: 0, + ENABLE: 1, + ENABLE_PERMISSIONS: 2 +}; +const ScrollMode = { + UNKNOWN: -1, + VERTICAL: 0, + HORIZONTAL: 1, + WRAPPED: 2, + PAGE: 3 +}; +const SpreadMode = { + UNKNOWN: -1, + NONE: 0, + ODD: 1, + EVEN: 2 +}; +const CursorTool = { + SELECT: 0, + HAND: 1, + ZOOM: 2 +}; +const AutoPrintRegExp = /\bprint\s*\(/; +class OutputScale { + constructor() { + const pixelRatio = window.devicePixelRatio || 1; + this.sx = pixelRatio; + this.sy = pixelRatio; + } + get scaled() { + return this.sx !== 1 || this.sy !== 1; + } +} +function scrollIntoView(element, spot, scrollMatches = false) { + let parent = element.offsetParent; + if (!parent) { + console.error("offsetParent is not set -- cannot scroll"); + return; + } + let offsetY = element.offsetTop + element.clientTop; + let offsetX = element.offsetLeft + element.clientLeft; + while (parent.clientHeight === parent.scrollHeight && parent.clientWidth === parent.scrollWidth || scrollMatches && (parent.classList.contains("markedContent") || getComputedStyle(parent).overflow === "hidden")) { + offsetY += parent.offsetTop; + offsetX += parent.offsetLeft; + parent = parent.offsetParent; + if (!parent) { + return; + } + } + if (spot) { + if (spot.top !== undefined) { + offsetY += spot.top; + } + if (spot.left !== undefined) { + offsetX += spot.left; + parent.scrollLeft = offsetX; + } + } + parent.scrollTop = offsetY; +} +function watchScroll(viewAreaElement, callback) { + const debounceScroll = function (evt) { + if (rAF) { + return; + } + rAF = window.requestAnimationFrame(function viewAreaElementScrolled() { + rAF = null; + const currentX = viewAreaElement.scrollLeft; + const lastX = state.lastX; + if (currentX !== lastX) { + state.right = currentX > lastX; + } + state.lastX = currentX; + const currentY = viewAreaElement.scrollTop; + const lastY = state.lastY; + if (currentY !== lastY) { + state.down = currentY > lastY; + } + state.lastY = currentY; + callback(state); + }); + }; + const state = { + right: true, + down: true, + lastX: viewAreaElement.scrollLeft, + lastY: viewAreaElement.scrollTop, + _eventHandler: debounceScroll + }; + let rAF = null; + viewAreaElement.addEventListener("scroll", debounceScroll, true); + return state; +} +function parseQueryString(query) { + const params = new Map(); + for (const [key, value] of new URLSearchParams(query)) { + params.set(key.toLowerCase(), value); + } + return params; +} +const InvisibleCharsRegExp = /[\x00-\x1F]/g; +function removeNullCharacters(str, replaceInvisible = false) { + if (!InvisibleCharsRegExp.test(str)) { + return str; + } + if (replaceInvisible) { + return str.replaceAll(InvisibleCharsRegExp, m => m === "\x00" ? "" : " "); + } + return str.replaceAll("\x00", ""); +} +function binarySearchFirstItem(items, condition, start = 0) { + let minIndex = start; + let maxIndex = items.length - 1; + if (maxIndex < 0 || !condition(items[maxIndex])) { + return items.length; + } + if (condition(items[minIndex])) { + return minIndex; + } + while (minIndex < maxIndex) { + const currentIndex = minIndex + maxIndex >> 1; + const currentItem = items[currentIndex]; + if (condition(currentItem)) { + maxIndex = currentIndex; + } else { + minIndex = currentIndex + 1; + } + } + return minIndex; +} +function approximateFraction(x) { + if (Math.floor(x) === x) { + return [x, 1]; + } + const xinv = 1 / x; + const limit = 8; + if (xinv > limit) { + return [1, limit]; + } else if (Math.floor(xinv) === xinv) { + return [1, xinv]; + } + const x_ = x > 1 ? xinv : x; + let a = 0, + b = 1, + c = 1, + d = 1; + while (true) { + const p = a + c, + q = b + d; + if (q > limit) { + break; + } + if (x_ <= p / q) { + c = p; + d = q; + } else { + a = p; + b = q; + } + } + let result; + if (x_ - a / b < c / d - x_) { + result = x_ === x ? [a, b] : [b, a]; + } else { + result = x_ === x ? [c, d] : [d, c]; + } + return result; +} +function roundToDivide(x, div) { + const r = x % div; + return r === 0 ? x : Math.round(x - r + div); +} +function getPageSizeInches({ + view, + userUnit, + rotate +}) { + const [x1, y1, x2, y2] = view; + const changeOrientation = rotate % 180 !== 0; + const width = (x2 - x1) / 72 * userUnit; + const height = (y2 - y1) / 72 * userUnit; + return { + width: changeOrientation ? height : width, + height: changeOrientation ? width : height + }; +} +function backtrackBeforeAllVisibleElements(index, views, top) { + if (index < 2) { + return index; + } + let elt = views[index].div; + let pageTop = elt.offsetTop + elt.clientTop; + if (pageTop >= top) { + elt = views[index - 1].div; + pageTop = elt.offsetTop + elt.clientTop; + } + for (let i = index - 2; i >= 0; --i) { + elt = views[i].div; + if (elt.offsetTop + elt.clientTop + elt.clientHeight <= pageTop) { + break; + } + index = i; + } + return index; +} +function getVisibleElements({ + scrollEl, + views, + sortByVisibility = false, + horizontal = false, + rtl = false +}) { + const top = scrollEl.scrollTop, + bottom = top + scrollEl.clientHeight; + const left = scrollEl.scrollLeft, + right = left + scrollEl.clientWidth; + function isElementBottomAfterViewTop(view) { + const element = view.div; + const elementBottom = element.offsetTop + element.clientTop + element.clientHeight; + return elementBottom > top; + } + function isElementNextAfterViewHorizontally(view) { + const element = view.div; + const elementLeft = element.offsetLeft + element.clientLeft; + const elementRight = elementLeft + element.clientWidth; + return rtl ? elementLeft < right : elementRight > left; + } + const visible = [], + ids = new Set(), + numViews = views.length; + let firstVisibleElementInd = binarySearchFirstItem(views, horizontal ? isElementNextAfterViewHorizontally : isElementBottomAfterViewTop); + if (firstVisibleElementInd > 0 && firstVisibleElementInd < numViews && !horizontal) { + firstVisibleElementInd = backtrackBeforeAllVisibleElements(firstVisibleElementInd, views, top); + } + let lastEdge = horizontal ? right : -1; + for (let i = firstVisibleElementInd; i < numViews; i++) { + const view = views[i], + element = view.div; + const currentWidth = element.offsetLeft + element.clientLeft; + const currentHeight = element.offsetTop + element.clientTop; + const viewWidth = element.clientWidth, + viewHeight = element.clientHeight; + const viewRight = currentWidth + viewWidth; + const viewBottom = currentHeight + viewHeight; + if (lastEdge === -1) { + if (viewBottom >= bottom) { + lastEdge = viewBottom; + } + } else if ((horizontal ? currentWidth : currentHeight) > lastEdge) { + break; + } + if (viewBottom <= top || currentHeight >= bottom || viewRight <= left || currentWidth >= right) { + continue; + } + const hiddenHeight = Math.max(0, top - currentHeight) + Math.max(0, viewBottom - bottom); + const hiddenWidth = Math.max(0, left - currentWidth) + Math.max(0, viewRight - right); + const fractionHeight = (viewHeight - hiddenHeight) / viewHeight, + fractionWidth = (viewWidth - hiddenWidth) / viewWidth; + const percent = fractionHeight * fractionWidth * 100 | 0; + visible.push({ + id: view.id, + x: currentWidth, + y: currentHeight, + view, + percent, + widthPercent: fractionWidth * 100 | 0 + }); + ids.add(view.id); + } + const first = visible[0], + last = visible.at(-1); + if (sortByVisibility) { + visible.sort(function (a, b) { + const pc = a.percent - b.percent; + if (Math.abs(pc) > 0.001) { + return -pc; + } + return a.id - b.id; + }); + } + return { + first, + last, + views: visible, + ids + }; +} +function normalizeWheelEventDirection(evt) { + let delta = Math.hypot(evt.deltaX, evt.deltaY); + const angle = Math.atan2(evt.deltaY, evt.deltaX); + if (-0.25 * Math.PI < angle && angle < 0.75 * Math.PI) { + delta = -delta; + } + return delta; +} +function normalizeWheelEventDelta(evt) { + const deltaMode = evt.deltaMode; + let delta = normalizeWheelEventDirection(evt); + const MOUSE_PIXELS_PER_LINE = 30; + const MOUSE_LINES_PER_PAGE = 30; + if (deltaMode === WheelEvent.DOM_DELTA_PIXEL) { + delta /= MOUSE_PIXELS_PER_LINE * MOUSE_LINES_PER_PAGE; + } else if (deltaMode === WheelEvent.DOM_DELTA_LINE) { + delta /= MOUSE_LINES_PER_PAGE; + } + return delta; +} +function isValidRotation(angle) { + return Number.isInteger(angle) && angle % 90 === 0; +} +function isValidScrollMode(mode) { + return Number.isInteger(mode) && Object.values(ScrollMode).includes(mode) && mode !== ScrollMode.UNKNOWN; +} +function isValidSpreadMode(mode) { + return Number.isInteger(mode) && Object.values(SpreadMode).includes(mode) && mode !== SpreadMode.UNKNOWN; +} +function isPortraitOrientation(size) { + return size.width <= size.height; +} +const animationStarted = new Promise(function (resolve) { + window.requestAnimationFrame(resolve); +}); +const docStyle = document.documentElement.style; +function clamp(v, min, max) { + return Math.min(Math.max(v, min), max); +} +class ProgressBar { + #classList = null; + #disableAutoFetchTimeout = null; + #percent = 0; + #style = null; + #visible = true; + constructor(bar) { + this.#classList = bar.classList; + this.#style = bar.style; + } + get percent() { + return this.#percent; + } + set percent(val) { + this.#percent = clamp(val, 0, 100); + if (isNaN(val)) { + this.#classList.add("indeterminate"); + return; + } + this.#classList.remove("indeterminate"); + this.#style.setProperty("--progressBar-percent", `${this.#percent}%`); + } + setWidth(viewer) { + if (!viewer) { + return; + } + const container = viewer.parentNode; + const scrollbarWidth = container.offsetWidth - viewer.offsetWidth; + if (scrollbarWidth > 0) { + this.#style.setProperty("--progressBar-end-offset", `${scrollbarWidth}px`); + } + } + setDisableAutoFetch(delay = 5000) { + if (isNaN(this.#percent)) { + return; + } + if (this.#disableAutoFetchTimeout) { + clearTimeout(this.#disableAutoFetchTimeout); + } + this.show(); + this.#disableAutoFetchTimeout = setTimeout(() => { + this.#disableAutoFetchTimeout = null; + this.hide(); + }, delay); + } + hide() { + if (!this.#visible) { + return; + } + this.#visible = false; + this.#classList.add("hidden"); + } + show() { + if (this.#visible) { + return; + } + this.#visible = true; + this.#classList.remove("hidden"); + } +} +function getActiveOrFocusedElement() { + let curRoot = document; + let curActiveOrFocused = curRoot.activeElement || curRoot.querySelector(":focus"); + while (curActiveOrFocused?.shadowRoot) { + curRoot = curActiveOrFocused.shadowRoot; + curActiveOrFocused = curRoot.activeElement || curRoot.querySelector(":focus"); + } + return curActiveOrFocused; +} +function apiPageLayoutToViewerModes(layout) { + let scrollMode = ScrollMode.VERTICAL, + spreadMode = SpreadMode.NONE; + switch (layout) { + case "SinglePage": + scrollMode = ScrollMode.PAGE; + break; + case "OneColumn": + break; + case "TwoPageLeft": + scrollMode = ScrollMode.PAGE; + case "TwoColumnLeft": + spreadMode = SpreadMode.ODD; + break; + case "TwoPageRight": + scrollMode = ScrollMode.PAGE; + case "TwoColumnRight": + spreadMode = SpreadMode.EVEN; + break; + } + return { + scrollMode, + spreadMode + }; +} +function apiPageModeToSidebarView(mode) { + switch (mode) { + case "UseNone": + return SidebarView.NONE; + case "UseThumbs": + return SidebarView.THUMBS; + case "UseOutlines": + return SidebarView.OUTLINE; + case "UseAttachments": + return SidebarView.ATTACHMENTS; + case "UseOC": + return SidebarView.LAYERS; + } + return SidebarView.NONE; +} +function toggleCheckedBtn(button, toggle, view = null) { + button.classList.toggle("toggled", toggle); + button.setAttribute("aria-checked", toggle); + view?.classList.toggle("hidden", !toggle); +} +function toggleExpandedBtn(button, toggle, view = null) { + button.classList.toggle("toggled", toggle); + button.setAttribute("aria-expanded", toggle); + view?.classList.toggle("hidden", !toggle); +} + + +/***/ }), + +/***/ 2973: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ XfaLayerBuilder: () => (/* binding */ XfaLayerBuilder) +/* harmony export */ }); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + +class XfaLayerBuilder { + constructor({ + pdfPage, + annotationStorage = null, + linkService, + xfaHtml = null + }) { + this.pdfPage = pdfPage; + this.annotationStorage = annotationStorage; + this.linkService = linkService; + this.xfaHtml = xfaHtml; + this.div = null; + this._cancelled = false; + } + async render(viewport, intent = "display") { + if (intent === "print") { + const parameters = { + viewport: viewport.clone({ + dontFlip: true + }), + div: this.div, + xfaHtml: this.xfaHtml, + annotationStorage: this.annotationStorage, + linkService: this.linkService, + intent + }; + this.div = document.createElement("div"); + parameters.div = this.div; + return pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.XfaLayer.render(parameters); + } + const xfaHtml = await this.pdfPage.getXfa(); + if (this._cancelled || !xfaHtml) { + return { + textDivs: [] + }; + } + const parameters = { + viewport: viewport.clone({ + dontFlip: true + }), + div: this.div, + xfaHtml, + annotationStorage: this.annotationStorage, + linkService: this.linkService, + intent + }; + if (this.div) { + return pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.XfaLayer.update(parameters); + } + this.div = document.createElement("div"); + parameters.div = this.div; + return pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.XfaLayer.render(parameters); + } + cancel() { + this._cancelled = true; + } + hide() { + if (!this.div) { + return; + } + this.div.hidden = true; + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }) + +/******/ }); +/************************************************************************/ +/******/ // The module cache +/******/ var __webpack_module_cache__ = {}; +/******/ +/******/ // The require function +/******/ function __webpack_require__(moduleId) { +/******/ // Check if module is in cache +/******/ var cachedModule = __webpack_module_cache__[moduleId]; +/******/ if (cachedModule !== undefined) { +/******/ return cachedModule.exports; +/******/ } +/******/ // Create a new module (and put it into the cache) +/******/ var module = __webpack_module_cache__[moduleId] = { +/******/ // no module.id needed +/******/ // no module.loaded needed +/******/ exports: {} +/******/ }; +/******/ +/******/ // Execute the module function +/******/ __webpack_modules__[moduleId].call(module.exports, module, module.exports, __webpack_require__); +/******/ +/******/ // Return the exports of the module +/******/ return module.exports; +/******/ } +/******/ +/************************************************************************/ +/******/ /* webpack/runtime/async module */ +/******/ (() => { +/******/ var webpackQueues = typeof Symbol === "function" ? Symbol("webpack queues") : "__webpack_queues__"; +/******/ var webpackExports = typeof Symbol === "function" ? Symbol("webpack exports") : "__webpack_exports__"; +/******/ var webpackError = typeof Symbol === "function" ? Symbol("webpack error") : "__webpack_error__"; +/******/ var resolveQueue = (queue) => { +/******/ if(queue && queue.d < 1) { +/******/ queue.d = 1; +/******/ queue.forEach((fn) => (fn.r--)); +/******/ queue.forEach((fn) => (fn.r-- ? fn.r++ : fn())); +/******/ } +/******/ } +/******/ var wrapDeps = (deps) => (deps.map((dep) => { +/******/ if(dep !== null && typeof dep === "object") { +/******/ if(dep[webpackQueues]) return dep; +/******/ if(dep.then) { +/******/ var queue = []; +/******/ queue.d = 0; +/******/ dep.then((r) => { +/******/ obj[webpackExports] = r; +/******/ resolveQueue(queue); +/******/ }, (e) => { +/******/ obj[webpackError] = e; +/******/ resolveQueue(queue); +/******/ }); +/******/ var obj = {}; +/******/ obj[webpackQueues] = (fn) => (fn(queue)); +/******/ return obj; +/******/ } +/******/ } +/******/ var ret = {}; +/******/ ret[webpackQueues] = x => {}; +/******/ ret[webpackExports] = dep; +/******/ return ret; +/******/ })); +/******/ __webpack_require__.a = (module, body, hasAwait) => { +/******/ var queue; +/******/ hasAwait && ((queue = []).d = -1); +/******/ var depQueues = new Set(); +/******/ var exports = module.exports; +/******/ var currentDeps; +/******/ var outerResolve; +/******/ var reject; +/******/ var promise = new Promise((resolve, rej) => { +/******/ reject = rej; +/******/ outerResolve = resolve; +/******/ }); +/******/ promise[webpackExports] = exports; +/******/ promise[webpackQueues] = (fn) => (queue && fn(queue), depQueues.forEach(fn), promise["catch"](x => {})); +/******/ module.exports = promise; +/******/ body((deps) => { +/******/ currentDeps = wrapDeps(deps); +/******/ var fn; +/******/ var getResult = () => (currentDeps.map((d) => { +/******/ if(d[webpackError]) throw d[webpackError]; +/******/ return d[webpackExports]; +/******/ })) +/******/ var promise = new Promise((resolve) => { +/******/ fn = () => (resolve(getResult)); +/******/ fn.r = 0; +/******/ var fnQueue = (q) => (q !== queue && !depQueues.has(q) && (depQueues.add(q), q && !q.d && (fn.r++, q.push(fn)))); +/******/ currentDeps.map((dep) => (dep[webpackQueues](fnQueue))); +/******/ }); +/******/ return fn.r ? promise : getResult(); +/******/ }, (err) => ((err ? reject(promise[webpackError] = err) : outerResolve(exports)), resolveQueue(queue))); +/******/ queue && queue.d < 0 && (queue.d = 0); +/******/ }; +/******/ })(); +/******/ +/******/ /* webpack/runtime/define property getters */ +/******/ (() => { +/******/ // define getter functions for harmony exports +/******/ __webpack_require__.d = (exports, definition) => { +/******/ for(var key in definition) { +/******/ if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) { +/******/ Object.defineProperty(exports, key, { enumerable: true, get: definition[key] }); +/******/ } +/******/ } +/******/ }; +/******/ })(); +/******/ +/******/ /* webpack/runtime/hasOwnProperty shorthand */ +/******/ (() => { +/******/ __webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop)) +/******/ })(); +/******/ +/************************************************************************/ +/******/ +/******/ // startup +/******/ // Load entry module and return exports +/******/ // This entry module used 'module' so it can't be inlined +/******/ var __webpack_exports__ = __webpack_require__(624); +/******/ __webpack_exports__ = globalThis.pdfjsViewer = await (globalThis.pdfjsViewerPromise = __webpack_exports__); +/******/ var __webpack_exports__AnnotationLayerBuilder = __webpack_exports__.AnnotationLayerBuilder; +/******/ var __webpack_exports__DownloadManager = __webpack_exports__.DownloadManager; +/******/ var __webpack_exports__EventBus = __webpack_exports__.EventBus; +/******/ var __webpack_exports__FindState = __webpack_exports__.FindState; +/******/ var __webpack_exports__GenericL10n = __webpack_exports__.GenericL10n; +/******/ var __webpack_exports__LinkTarget = __webpack_exports__.LinkTarget; +/******/ var __webpack_exports__PDFFindController = __webpack_exports__.PDFFindController; +/******/ var __webpack_exports__PDFHistory = __webpack_exports__.PDFHistory; +/******/ var __webpack_exports__PDFLinkService = __webpack_exports__.PDFLinkService; +/******/ var __webpack_exports__PDFPageView = __webpack_exports__.PDFPageView; +/******/ var __webpack_exports__PDFScriptingManager = __webpack_exports__.PDFScriptingManager; +/******/ var __webpack_exports__PDFSinglePageViewer = __webpack_exports__.PDFSinglePageViewer; +/******/ var __webpack_exports__PDFViewer = __webpack_exports__.PDFViewer; +/******/ var __webpack_exports__ProgressBar = __webpack_exports__.ProgressBar; +/******/ var __webpack_exports__RenderingStates = __webpack_exports__.RenderingStates; +/******/ var __webpack_exports__ScrollMode = __webpack_exports__.ScrollMode; +/******/ var __webpack_exports__SimpleLinkService = __webpack_exports__.SimpleLinkService; +/******/ var __webpack_exports__SpreadMode = __webpack_exports__.SpreadMode; +/******/ var __webpack_exports__StructTreeLayerBuilder = __webpack_exports__.StructTreeLayerBuilder; +/******/ var __webpack_exports__TextLayerBuilder = __webpack_exports__.TextLayerBuilder; +/******/ var __webpack_exports__XfaLayerBuilder = __webpack_exports__.XfaLayerBuilder; +/******/ var __webpack_exports__parseQueryString = __webpack_exports__.parseQueryString; +/******/ export { __webpack_exports__AnnotationLayerBuilder as AnnotationLayerBuilder, __webpack_exports__DownloadManager as DownloadManager, __webpack_exports__EventBus as EventBus, __webpack_exports__FindState as FindState, __webpack_exports__GenericL10n as GenericL10n, __webpack_exports__LinkTarget as LinkTarget, __webpack_exports__PDFFindController as PDFFindController, __webpack_exports__PDFHistory as PDFHistory, __webpack_exports__PDFLinkService as PDFLinkService, __webpack_exports__PDFPageView as PDFPageView, __webpack_exports__PDFScriptingManager as PDFScriptingManager, __webpack_exports__PDFSinglePageViewer as PDFSinglePageViewer, __webpack_exports__PDFViewer as PDFViewer, __webpack_exports__ProgressBar as ProgressBar, __webpack_exports__RenderingStates as RenderingStates, __webpack_exports__ScrollMode as ScrollMode, __webpack_exports__SimpleLinkService as SimpleLinkService, __webpack_exports__SpreadMode as SpreadMode, __webpack_exports__StructTreeLayerBuilder as StructTreeLayerBuilder, __webpack_exports__TextLayerBuilder as TextLayerBuilder, __webpack_exports__XfaLayerBuilder as XfaLayerBuilder, __webpack_exports__parseQueryString as parseQueryString }; +/******/ + +// The workerSrc property shall be specified. +;;pdfjsLib.GlobalWorkerOptions.workerSrc = './pdf.worker.mjs'; diff --git a/src/main/frontend/common.css b/src/main/frontend/common.css index a9503621ff..76bc934d3a 100644 --- a/src/main/frontend/common.css +++ b/src/main/frontend/common.css @@ -326,7 +326,6 @@ h1.title, h1.title input, .ls-page-title-container { .block-highlight, .ls-block.selected, -.ls-dummy-block.selected, .ls-table-cell.selected { transition: background-color 0.2s cubic-bezier(0, 1, 0, 1); diff --git a/src/main/frontend/components/block.cljs b/src/main/frontend/components/block.cljs index 805114d0ce..439ba3f50c 100644 --- a/src/main/frontend/components/block.cljs +++ b/src/main/frontend/components/block.cljs @@ -2115,7 +2115,9 @@ (or ref? query?) (assoc :ref-query-child? true) true - (assoc :block-children? true))] + (assoc :block-children? true) + (integer? (:block-level config)) + (update :block-level inc))] (block-list config' children))]]))) (defn- block-content-empty? diff --git a/src/main/frontend/components/cmdk/core.cljs b/src/main/frontend/components/cmdk/core.cljs index 8ff92c8c97..702eb81c99 100644 --- a/src/main/frontend/components/cmdk/core.cljs +++ b/src/main/frontend/components/cmdk/core.cljs @@ -539,8 +539,7 @@ (p/let [result (cond create-class? (db-page-handler/ (rum/deref *el-ref) (.focus)) 16))] - - ;; mounted - ;(hooks/use-effect! #(focus!) []) - (hooks/use-effect! #(if selected? (focus!) - (some-> (rum/deref *el-ref) (.blur))) [selected?]) - - (shui/trigger-as - :div.ls-dummy-block.ls-block - - {:style {:width "100%" - ;; The same as .dnd-separator - :border-top (if hover - "3px solid #ccc" - nil) - :margin-left 20} - :ref *el-ref - :tabIndex 0 - :on-click click-handler-fn - :id idstr - :blockid idstr - :class (when selected? "selected")} - - [:div.flex.items-center - [:div.flex.items-center.mx-1 {:style {:height 24}} - [:span.bullet-container.cursor - [:span.bullet]]] - - [:div.flex.flex-1.cursor-text - {:on-drag-enter #(set-hover! true) - :on-drag-over #(util/stop %) - :on-drop drop-handler-fn - :on-drag-leave #(set-hover! false)} - [:span.opacity-70.text - "Click here to edit..."]]])))) - (rum/defc add-button - [args container-id] - (let [*bullet-ref (rum/use-ref nil)] - [:div.flex-1.flex-col.rounded-sm.add-button-link-wrap - {:on-click (fn [e] + [block container-id] + (let [*ref (rum/use-ref nil) + has-children? (:block/_parent block)] + [:div.ls-block.block-add-button.flex-1.flex-col.rounded-sm.cursor-text.transition-opacity.ease-in.duration-100.!py-0 + {:class (if has-children? + "opacity-0" + "opacity-50") + :data-blockId (:db/id block) + :ref *ref + :on-click (fn [e] (util/stop e) (state/set-state! :editor/container-id container-id) - (editor-handler/api-insert-new-block! "" args)) - :on-mouse-over #(dom/add-class! (rum/deref *bullet-ref) "opacity-50") - :on-mouse-leave #(dom/remove-class! (rum/deref *bullet-ref) "opacity-50") + (editor-handler/api-insert-new-block! "" + {:block-uuid (:block/uuid block)})) + :on-mouse-over (fn [] + (let [ref (rum/deref *ref) + prev-block (util/get-prev-block-non-collapsed (rum/deref *ref) {:up-down? true})] + (cond + (and prev-block (dom/has-class? prev-block "is-blank")) + (dom/add-class! ref "opacity-0") + (and prev-block has-children?) + (dom/add-class! ref "opacity-50") + :else + (dom/add-class! ref "opacity-100")))) + :on-mouse-leave #(do + (dom/remove-class! (rum/deref *ref) "opacity-50") + (dom/remove-class! (rum/deref *ref) "opacity-100")) :on-key-down (fn [e] (util/stop e) (when (= "Enter" (util/ekey e)) (state/set-state! :editor/container-id container-id) - (editor-handler/api-insert-new-block! "" args))) + (editor-handler/api-insert-new-block! "" block))) :tab-index 0} [:div.flex.flex-row [:div.flex.items-center {:style {:height 28 @@ -219,8 +168,9 @@ (cond (and (not block?) + (not config/publishing?) (empty? children) block) - (dummy-block block) + (add-button block (:container-id config)) :else (let [document-mode? (state/sub :document/mode?) @@ -233,16 +183,9 @@ config) config (common-handler/config-with-document-mode hiccup-config) blocks (if block? [block] (db/sort-by-order children block))] - (let [add-button? (not (or config/publishing? - (let [last-child-id (model/get-block-deep-last-open-child-id (db/get-db) (:db/id (last blocks))) - block' (if last-child-id (db/entity last-child-id) (last blocks)) - link (:block/link block')] - (string/blank? (:block/title (or link block'))))))] - [:div.relative - {:class (when add-button? "show-add-button")} - (page-blocks-inner block blocks config sidebar? whiteboard? block-id) - (let [args {:block-uuid block-id}] - (add-button args (:container-id config)))])))))) + [:div.relative + (page-blocks-inner block blocks config sidebar? whiteboard? block-id) + (add-button block (:container-id config))]))))) (rum/defc today-queries < rum/reactive [repo today? sidebar?] diff --git a/src/main/frontend/components/page.css b/src/main/frontend/components/page.css index 9e19a66f58..9902f5b242 100644 --- a/src/main/frontend/components/page.css +++ b/src/main/frontend/components/page.css @@ -214,21 +214,6 @@ html.is-native-ios { @apply focus:ring-0 focus:ring-offset-0; } -.ls-dummy-block { - @apply mb-[20px] pt-[5px] pb-[3px] h-[28px]; - - &.selected { - } - - .bullet { - @apply relative -top-[3px] left-[-2px]; - } - - .text { - @apply relative -top-[2px]; - } -} - .ls-preview-popup { @apply pl-6; @@ -251,16 +236,6 @@ html.is-native-ios { } } -.add-button-link-wrap { - @apply invisible; -} - -.show-add-button { - .add-button-link-wrap { - @apply visible; - } -} - .ls-page-blocks { @apply min-h-[60px] overflow-hidden; } diff --git a/src/main/frontend/components/property/config.cljs b/src/main/frontend/components/property/config.cljs index 554f69c325..18a3e3ce03 100644 --- a/src/main/frontend/components/property/config.cljs +++ b/src/main/frontend/components/property/config.cljs @@ -76,8 +76,7 @@ (when (string? value) (let [page-name (string/trim value)] (when-not (string/blank? page-name) - (p/let [page (db-page-handler/journal-title d)] (p/do! (when-not (db/get-page journal) - (page-handler/ {:logseq.property/view-for (:db/id view-parent) @@ -1722,10 +1723,14 @@ :all-pages "All pages" "")) + view-block-id (common-uuid/gen-uuid :view-block-uuid (str (:block/uuid view-parent) view-feature-type)) result (editor-handler/api-insert-new-block! view-title - {:page (:block/uuid page) - :properties properties - :edit-block? false})] + (cond-> + {:page (:block/uuid page) + :properties properties + :edit-block? false} + auto-triggered? + (assoc :custom-uuid view-block-id)))] (db/entity [:block/uuid (:block/uuid result)])))) (rum/defc views-tab < rum/reactive db-mixins/query @@ -1786,7 +1791,7 @@ :title "Add new view" :class (str "!px-1 -ml-1 text-muted-foreground hover:text-foreground transition-opacity ease-in duration-300 " opacity) :on-click (fn [] - (p/let [view (create-view! view-parent view-feature-type)] + (p/let [view (create-view! view-parent view-feature-type {:auto-triggered? false})] (set-views! (concat views [view]))))} (ui/icon "plus" {:size 15}))]) @@ -2147,7 +2152,7 @@ (set-views! views) (when-not view-entity (set-view-entity! v))) (when (and view-parent view-feature-type (not view-entity)) - (let [new-view (c.m/ url (js/decodeURIComponent) - (get-in-repo-assets-full-filename) - (string/replace '"/" "_"))) + (some-> url (js/decodeURIComponent) + (get-in-repo-assets-full-filename) + (string/replace '"/" "_"))) filekey (util/safe-sanitize-file-name (subs filename' 0 (- (count filename') (inc (count ext-name)))))] (when-let [key (and (not (string/blank? filekey)) @@ -93,7 +93,7 @@ (if-not page (let [label (:filename pdf-current)] (p/do! - (page-handler/ (first ts) (.-updated?)) + (if (some-> ^js (first ts) (.-updated?)) (partition-all n ts) (map list ts)))) cat)) @@ -1335,7 +1335,7 @@ [^FileTxn filetxn origin-db-content] (go (cond - (.renamed? filetxn) + (.renamed? ^js filetxn) false (.-deleted? filetxn) false @@ -1532,66 +1532,66 @@ (defn- apply-filetxns [*sync-state graph-uuid base-path filetxns *paused] - (go - (cond - (.renamed? (first filetxns)) - (let [^FileTxn filetxn (first filetxns) - from-path (.-from-path filetxn) - to-path (.-to-path filetxn)] - (assert (= 1 (count filetxns))) - (db-content-vec (->> filetxns - (mapv - #(when (is-journals-or-pages? %) - [% (db/get-file repo (relative-path %))])) - (remove nil?))] + (.-updated? filetxn) + (let [repo (state/get-current-repo) + txn->db-content-vec (->> filetxns + (mapv + #(when (is-journals-or-pages? %) + [% (db/get-file repo (relative-path %))])) + (remove nil?))] - (doseq [relative-p (map relative-path filetxns)] - (when-some [relative-p* - (local-file-item {:remote->local-type :delete - :checksum nil - :path relative-p*}] - (println :debug "found case-different-same-local-file" relative-p relative-p*) - (swap! *sync-state sync-state--add-recent-remote->local-files - [recent-remote->local-file-item]) - (local-files - [recent-remote->local-file-item]))))) + (doseq [relative-p (map relative-path filetxns)] + (when-some [relative-p* + (local-file-item {:remote->local-type :delete + :checksum nil + :path relative-p*}] + (println :debug "found case-different-same-local-file" relative-p relative-p*) + (swap! *sync-state sync-state--add-recent-remote->local-files + [recent-remote->local-file-item]) + (local-files + [recent-remote->local-file-item]))))) - (let [update-local-files-ch (if (state/enable-sync-diff-merge?) - (db-content-vec] - (when (db-content-vec] + (when (local-files) (defn apply-filetxns-partitions @@ -1646,7 +1646,7 @@ :chan))) (defmethod need-sync-remote? :max [_] true) -(defmethod need-sync-remote? :txid [[txid remote->local-syncer]] +(defmethod need-sync-remote? :txid [[txid ^Remote->LocalSyncer remote->local-syncer]] (let [remote-txid txid local-txid (.-txid remote->local-syncer)] (or (nil? local-txid) diff --git a/src/main/frontend/handler/common/page.cljs b/src/main/frontend/handler/common/page.cljs index 5edabdbebf..5393116346 100644 --- a/src/main/frontend/handler/common/page.cljs +++ b/src/main/frontend/handler/common/page.cljs @@ -4,11 +4,11 @@ is still some file-specific tech debt to remove from create!" (:require [clojure.string :as string] [datascript.core :as d] + [dommy.core :as dom] [frontend.config :as config] [frontend.db :as db] [frontend.db.conn :as conn] [frontend.fs :as fs] - [frontend.handler.block :as block-handler] [frontend.handler.config :as config-handler] [frontend.handler.db-based.editor :as db-editor-handler] [frontend.handler.notification :as notification] @@ -39,12 +39,11 @@ (defn > (dom/sel ".block-add-button") + (filter #(= (str (:db/id page)) (dom/attr % "data-blockId"))) + first)] + (.click block-add-button))) + 200))) page))))))) ;; favorite fns diff --git a/src/main/frontend/handler/db_based/page.cljs b/src/main/frontend/handler/db_based/page.cljs index 0f5fedb0a3..137d537f6f 100644 --- a/src/main/frontend/handler/db_based/page.cljs +++ b/src/main/frontend/handler/db_based/page.cljs @@ -95,8 +95,7 @@ [chosen chosen-result class? edit-content current-pos last-pattern] (let [tag (string/trim chosen) edit-block (state/get-edit-block) - create-opts {:redirect? false - :create-first-block? false}] + create-opts {:redirect? false}] (when (:block/uuid edit-block) (p/let [result (when-not (de/entity? chosen-result) ; page not exists yet (if class? diff --git a/src/main/frontend/handler/editor.cljs b/src/main/frontend/handler/editor.cljs index 73c4c6bd3c..404a76497c 100644 --- a/src/main/frontend/handler/editor.cljs +++ b/src/main/frontend/handler/editor.cljs @@ -2593,8 +2593,14 @@ (string/trim value))) (save-block! repo uuid value)) - (if property-value-container? + (cond + (dom/has-class? sibling-block "block-add-button") + (.click sibling-block) + + property-value-container? (focus-trigger current-block sibling-block) + + :else (let [new-uuid (cljs.core/uuid sibling-block-id) block (db/entity [:block/uuid new-uuid])] (edit-block! block @@ -2650,18 +2656,25 @@ (first (dom/by-class sibling-block "ls-block")))) sibling-block)] (when sibling-block - (if-let [sibling-block-id (dom/attr sibling-block "blockid")] - (do - (let [content (:block/title block) - value (state/get-edit-content)] - (when (and value (not= (clean-content! repo format content) (string/trim value))) - (save-block! repo uuid value))) - + (let [content (:block/title block) + value (state/get-edit-content)] + (when (and value (not= (clean-content! repo format content) (string/trim value))) + (save-block! repo uuid value))) + (let [sibling-block-id (dom/attr sibling-block "blockid")] + (cond + sibling-block-id (let [container-id (some-> (dom/attr sibling-block "containerid") js/parseInt) block (db/entity repo [:block/uuid (cljs.core/uuid sibling-block-id)])] - (edit-block! block pos {:container-id container-id}))) - (when (property-value-node? sibling-block) - (focus-trigger editing-block sibling-block)))))) + (edit-block! block pos {:container-id container-id})) + + (property-value-node? sibling-block) + (focus-trigger editing-block sibling-block) + + (dom/has-class? sibling-block "block-add-button") + (.click sibling-block) + + :else + nil))))) (defn keydown-arrow-handler [direction] @@ -3887,9 +3900,11 @@ (let [block (or (db/entity (:db/id block)) block)] (or (util/collapsed? block) + (and (or (:list-view? config) (:ref? config)) + (integer? (:block-level config)) + (>= (:block-level config) (state/get-ref-open-blocks-level))) (and (or (:view? config) (:popup? config)) (or (ldb/page? block) - (some? (:block/_parent block)) (:table-block-title? config)))))) (defn batch-set-heading! diff --git a/src/main/frontend/handler/import.cljs b/src/main/frontend/handler/import.cljs index 00c3470756..39ffb99d23 100644 --- a/src/main/frontend/handler/import.cljs +++ b/src/main/frontend/handler/import.cljs @@ -69,7 +69,6 @@ (try (page-handler/ coll-size data-count-threshold) (vswap! *ref-hash->coll-size assoc @*ref-hash coll-size) (vswap! *ref-hash->ref assoc @*ref-hash ref)) - (let [watches-count (count (.-watches ref))] + (let [watches-count (count (.-watches ^js ref))] (when (> watches-count watches-count-threshold) (vswap! *ref-hash->watches-count assoc @*ref-hash watches-count) (vswap! *ref-hash->ref assoc @*ref-hash ref)))))) @@ -120,5 +120,4 @@ :custom-key-fn (fn [args result] {:a args :r result})) (mem-leak-detect) - [@*ref-hash->coll-size @*ref-hash->watches-count] - ) + [@*ref-hash->coll-size @*ref-hash->watches-count]) diff --git a/src/main/frontend/handler/repo.cljs b/src/main/frontend/handler/repo.cljs index bb26c636fd..a85b50f001 100644 --- a/src/main/frontend/handler/repo.cljs +++ b/src/main/frontend/handler/repo.cljs @@ -217,3 +217,11 @@ (defn fix-broken-graph! [graph] (state/> (.exec db #js {:sql "select content from kvs where addr = 0" - :rowMode "array"}) - bean/->clj - ffirst - sqlite-util/transit-read) - result (->> (.exec db #js {:sql "select addr, addresses from kvs" - :rowMode "array"}) - bean/->clj - (map (fn [[addr addresses]] - [addr (bean/->clj (js/JSON.parse addresses))]))) - used-addresses (set (concat (mapcat second result) - [0 1 (:eavt schema) (:avet schema) (:aevt schema)])) - unused-addresses (clojure.set/difference (set (map first result)) used-addresses)] - (when unused-addresses - (prn :debug :db-gc :unused-addresses unused-addresses) - (.transaction db (fn [tx] - (doseq [addr unused-addresses] - (.exec tx #js {:sql "Delete from kvs where addr = ?" - :bind #js [addr]})))))))) - -(defn- find-missing-addresses - [conn ^Object db & {:keys [delete-addrs]}] - (let [schema (some->> (.exec db #js {:sql "select content from kvs where addr = 0" - :rowMode "array"}) - bean/->clj - ffirst - sqlite-util/transit-read) - result (->> (.exec db #js {:sql "select addr, addresses from kvs" - :rowMode "array"}) - bean/->clj - (keep (fn [[addr addresses]] - (when-not (and delete-addrs (delete-addrs addr)) - [addr (bean/->clj (js/JSON.parse addresses))])))) - used-addresses (-> (set (concat (mapcat second result) - [0 1 (:eavt schema) (:avet schema) (:aevt schema)])) - (clojure.set/difference delete-addrs)) - missing-addresses (clojure.set/difference used-addresses (set (map first result)))] - (when (seq missing-addresses) - (let [version-in-db (when conn (db-schema/parse-schema-version (or (:kv/value (d/entity @conn :logseq.kv/schema-version)) 0))) - compare-result (when version-in-db (db-schema/compare-schema-version version-in-db "64.8"))] - (when (and compare-result (not (neg? compare-result))) ; >= 64.8 - (worker-util/post-message :capture-error - {:error "db-missing-addresses-v2" - :payload {:missing-addresses (str missing-addresses) - :db-schema-version (str version-in-db)}})))) - missing-addresses)) - (defn upsert-addr-content! "Upsert addr+data-seq. Update sqlite-cli/upsert-addr-content! when making changes" - [db data delete-addrs*] - (let [_delete-addrs (clojure.set/difference (set delete-addrs*) #{0 1})] - (assert (some? db) "sqlite db not exists") - (.transaction db (fn [tx] - (doseq [item data] - (.exec tx #js {:sql "INSERT INTO kvs (addr, content, addresses) values ($addr, $content, $addresses) on conflict(addr) do update set content = $content, addresses = $addresses" - :bind item})))) - ;; (when (seq delete-addrs) - ;; (let [result (.exec db #js {:sql get-to-delete-unused-addresses-sql - ;; :bind (js/JSON.stringify (clj->js delete-addrs)) - ;; :rowMode "array"}) - ;; non-refed-addrs (map #(aget % 0) result)] - ;; (when (seq non-refed-addrs) - ;; (.transaction db (fn [tx] - ;; (doseq [addr non-refed-addrs] - ;; (.exec tx #js {:sql "Delete from kvs where addr = ?" - ;; :bind #js [addr]}))))) - ;; (let [missing-addrs (when worker-util/dev? - ;; (seq (find-missing-addresses nil db {:delete-addrs non-refed-addrs})))] - ;; (when (seq missing-addrs) - ;; (worker-util/post-message :notification [(str "Bug!! Missing addresses: " missing-addrs) :error false]))))) - )) + [db data] + (assert (some? db) "sqlite db not exists") + (.transaction db (fn [tx] + (doseq [item data] + (.exec tx #js {:sql "INSERT INTO kvs (addr, content, addresses) values ($addr, $content, $addresses) on conflict(addr) do update set content = $content, addresses = $addresses" + :bind item}))))) (defn restore-data-from-addr "Update sqlite-cli/restore-data-from-addr when making changes" @@ -236,15 +172,8 @@ "Update sqlite-cli/new-sqlite-storage when making changes" [^Object db] (reify IStorage - (-store [_ addr+data-seq delete-addrs] - (let [used-addrs (set (mapcat - (fn [[addr data]] - (cons addr - (when (map? data) - (:addresses data)))) - addr+data-seq)) - delete-addrs (remove used-addrs delete-addrs) - data (map + (-store [_ addr+data-seq _delete-addrs] + (let [data (map (fn [[addr data]] (let [data' (if (map? data) (dissoc data :addresses) data) addresses (when (map? data) @@ -254,7 +183,7 @@ :$content (sqlite-util/transit-write data') :$addresses addresses})) addr+data-seq)] - (upsert-addr-content! db data delete-addrs))) + (upsert-addr-content! db data))) (-restore [_ addr] (restore-data-from-addr db addr)))) @@ -313,6 +242,20 @@ (.exec db "PRAGMA locking_mode=exclusive") (.exec db "PRAGMA journal_mode=WAL")) +(defn- gc-sqlite-dbs! + "Gc main db weekly and rtc ops db each time when opening it" + [sqlite-db client-ops-db datascript-conn {:keys [full-gc?]}] + (let [last-gc-at (:kv/value (d/entity @datascript-conn :logseq.kv/graph-last-gc-at))] + (when (or full-gc? + (nil? last-gc-at) + (not (number? last-gc-at)) + (> (- (common-util/time-ms) last-gc-at) (* 3 24 3600 1000))) ; 3 days ago + (println :debug "gc current graph") + (doseq [db [sqlite-db client-ops-db]] + (sqlite-gc/gc-kvs-table! db {:full-gc? full-gc?})) + (d/transact! datascript-conn [{:db/ident :logseq.kv/graph-last-gc-at + :kv/value (common-util/time-ms)}])))) + (defn- create-or-open-db! [repo {:keys [config import-type datoms] :as opts}] (when-not (worker-state/get-sqlite-conn repo) @@ -354,10 +297,19 @@ (select-keys opts [:import-type :graph-git-sha]))] (d/transact! conn initial-data {:initial-db? true}))) + (gc-sqlite-dbs! db client-ops-db conn {}) + ;; TODO: remove this once we can ensure there's no bug for missing addresses ;; because it's slow for large graphs (when-not import-type - (when-let [missing-addresses (seq (find-missing-addresses conn db))] + (when-let [missing-addresses (seq (sqlite-debug/find-missing-addresses db))] + (let [version-in-db (when conn (db-schema/parse-schema-version (or (:kv/value (d/entity @conn :logseq.kv/schema-version)) 0))) + compare-result (when version-in-db (db-schema/compare-schema-version version-in-db "64.8"))] + (when (and compare-result (not (neg? compare-result))) ; >= 64.8 + (worker-util/post-message :capture-error + {:error "db-missing-addresses-v2" + :payload {:missing-addresses (str missing-addresses) + :db-schema-version (str version-in-db)}}))) (worker-util/post-message :notification ["It seems that the DB has been broken. Please run the command `Fix current broken graph`." :error false]) (throw (ex-info "DB missing addresses" {:missing-addresses missing-addresses})))) @@ -777,6 +729,14 @@ (when-let [conn (worker-state/get-datascript-conn repo)] (file-reset/reset-file! repo conn file-path content opts))) +(def-thread-api :thread-api/gc-graph + [repo] + (let [{:keys [db client-ops]} (get @*sqlite-conns repo) + conn (get @*datascript-conns repo)] + (when (and db conn) + (gc-sqlite-dbs! db client-ops conn {:full-gc? true}) + nil))) + (comment (def-thread-api :general/dangerousRemoveAllDbs [] diff --git a/src/main/frontend/worker/handler/page.cljs b/src/main/frontend/worker/handler/page.cljs index e9516bdb10..e3c269afbf 100644 --- a/src/main/frontend/worker/handler/page.cljs +++ b/src/main/frontend/worker/handler/page.cljs @@ -27,7 +27,6 @@ (defn create! "Create page. Has the following options: - * :create-first-block? - when true, create an empty block if the page is empty. * :uuid - when set, use this uuid instead of generating a new one. * :class? - when true, adds a :block/tags ':logseq.class/Tag' * :whiteboard? - when true, adds a :block/tags ':logseq.class/Whiteboard' diff --git a/src/main/frontend/worker/handler/page/db_based/page.cljs b/src/main/frontend/worker/handler/page/db_based/page.cljs index 7b11e49024..92a0702c54 100644 --- a/src/main/frontend/worker/handler/page/db_based/page.cljs +++ b/src/main/frontend/worker/handler/page/db_based/page.cljs @@ -7,13 +7,11 @@ [logseq.common.util.namespace :as ns-util] [logseq.db :as ldb] [logseq.db.common.entity-plus :as entity-plus] - [logseq.db.common.order :as db-order] [logseq.db.frontend.class :as db-class] [logseq.db.frontend.entity-util :as entity-util] [logseq.db.frontend.malli-schema :as db-malli-schema] [logseq.db.frontend.property :as db-property] [logseq.db.frontend.property.build :as db-property-build] - [logseq.db.sqlite.util :as sqlite-util] [logseq.graph-parser.block :as gp-block] [logseq.graph-parser.text :as text] [logseq.outliner.validate :as outliner-validate])) @@ -75,16 +73,6 @@ title (common-util/remove-boundary-slashes title)] title)) -(defn build-first-block-tx - [page-uuid] - (let [page-id [:block/uuid page-uuid]] - [(sqlite-util/block-with-timestamps - {:block/uuid (ldb/new-block-id) - :block/page page-id - :block/parent page-id - :block/order (db-order/gen-key nil nil) - :block/title ""})])) - (defn- get-page-by-parent-name [db parent-title child-title] (some->> @@ -168,10 +156,9 @@ (defn create "Pure function without side effects" [db title* - {:keys [create-first-block? tags properties uuid persist-op? whiteboard? + {:keys [tags properties uuid persist-op? whiteboard? class? today-journal? split-namespace?] - :or {create-first-block? true - properties nil + :or {properties nil uuid nil persist-op? true} :as options}] @@ -221,17 +208,10 @@ (let [page-uuid (:block/uuid page) page-txs (build-page-tx db properties page (select-keys options [:whiteboard? :class? :tags])) - first-block-tx (when (and - (nil? (d/entity db [:block/uuid page-uuid])) - create-first-block? - (not (or whiteboard? class?)) - page-txs) - (build-first-block-tx (:block/uuid (first page-txs)))) txs (concat ;; transact doesn't support entities (remove de/entity? parents) - page-txs - first-block-tx) + page-txs) tx-meta (cond-> {:persist-op? persist-op? :outliner-op :create-page} today-journal? diff --git a/src/main/frontend/worker/handler/page/file_based/page.cljs b/src/main/frontend/worker/handler/page/file_based/page.cljs index 95dd239790..a6b9659eb9 100644 --- a/src/main/frontend/worker/handler/page/file_based/page.cljs +++ b/src/main/frontend/worker/handler/page/file_based/page.cljs @@ -9,8 +9,7 @@ [logseq.db.common.order :as db-order] [logseq.graph-parser.block :as gp-block] [logseq.graph-parser.property :as gp-property] - [logseq.graph-parser.text :as text] - [logseq.outliner.core :as outliner-core])) + [logseq.graph-parser.text :as text])) (defn- file-based-properties-block [repo conn config date-formatter properties format page] @@ -53,21 +52,9 @@ page-name (common-util/page-name-sanity-lc title)] [title page-name])) -(defn- build-first-block-tx - [page-uuid format] - (let [page-id [:block/uuid page-uuid]] - [(outliner-core/block-with-timestamps - {:block/uuid (ldb/new-block-id) - :block/page page-id - :block/parent page-id - :block/order (db-order/gen-key nil nil) - :block/title "" - :block/format format})])) - (defn create! - [repo conn config title {:keys [create-first-block? format properties uuid persist-op? whiteboard? today-journal?] - :or {create-first-block? true - format nil + [repo conn config title {:keys [format properties uuid persist-op? today-journal?] + :or {format nil properties nil uuid nil persist-op? true} @@ -105,16 +92,9 @@ (fn [p] (assoc p :block/namespace [:block/uuid (:block/uuid (last txs))]))) page-txs) - first-block-tx (when (and - (nil? (d/entity @conn [:block/uuid page-uuid])) - create-first-block? - (not whiteboard?) - page-txs) - (build-first-block-tx (:block/uuid (first page-txs)) format)) txs (concat txs - page-txs - first-block-tx)] + page-txs)] (when (seq txs) (ldb/transact! conn txs (cond-> {:persist-op? persist-op? :outliner-op :create-page} diff --git a/src/main/logseq/api.cljs b/src/main/logseq/api.cljs index da166fb55b..b9127aa896 100644 --- a/src/main/logseq/api.cljs +++ b/src/main/logseq/api.cljs @@ -656,7 +656,7 @@ [name ^js properties ^js opts] (let [properties (bean/->clj properties) db-base? (config/db-based-graph? (state/get-current-repo)) - {:keys [redirect createFirstBlock format journal]} (bean/->clj opts)] + {:keys [redirect format journal]} (bean/->clj opts)] (p/let [page ( {:redirect? (if (boolean? redirect) redirect true) :journal? journal - :create-first-block? (if (boolean? createFirstBlock) createFirstBlock true) :format format} (not db-base?) (assoc :properties properties)))) @@ -741,7 +740,7 @@ page-name (when page-name (util/page-name-sanity-lc page-name)) _ (when (and page-name (nil? (ldb/get-page (db/get-db) page-name))) - (page-handler/ (api-block/ v (str) (string/trim))] (let [id (:db/id (ldb/get-case-page (conn/get-db) page))] (if (nil? id) - (-> (page-handler/ (page-handler/block-uuid->op-types (client-op/get&remove-all-block-ops repo))))) @@ -168,10 +167,10 @@ :block/tags :block/title :db/cardinality}] #_{:clj-kondo/ignore [:unresolved-symbol :invalid-arity]} (is (->> (me/find (subject/generate-rtc-ops-from-property-entities [ent]) - ([:move _ {:block-uuid ?block-uuid}] - [:update-page _ {:block-uuid ?block-uuid}] - [:update _ {:block-uuid ?block-uuid :av-coll ([!av-coll-attrs . _ ...] ...)}]) - !av-coll-attrs) + ([:move _ {:block-uuid ?block-uuid}] + [:update-page _ {:block-uuid ?block-uuid}] + [:update _ {:block-uuid ?block-uuid :av-coll ([!av-coll-attrs . _ ...] ...)}]) + !av-coll-attrs) set (set/difference av-coll-attrs) empty?)))) @@ -184,9 +183,9 @@ :block/tags :block/title}] #_{:clj-kondo/ignore [:unresolved-symbol :invalid-arity]} (is (->> (me/find (subject/generate-rtc-ops-from-class-entities [ent]) - ([:update-page _ {:block-uuid ?block-uuid}] - [:update _ {:block-uuid ?block-uuid :av-coll ([!av-coll-attrs . _ ...] ...)}]) - !av-coll-attrs) + ([:update-page _ {:block-uuid ?block-uuid}] + [:update _ {:block-uuid ?block-uuid :av-coll ([!av-coll-attrs . _ ...] ...)}]) + !av-coll-attrs) set (set/difference av-coll-attrs) empty?)))) diff --git a/src/test/frontend/worker/rtc/rtc_fns_test.cljs b/src/test/frontend/worker/rtc/rtc_fns_test.cljs index bf148bc609..8b1b980435 100644 --- a/src/test/frontend/worker/rtc/rtc_fns_test.cljs +++ b/src/test/frontend/worker/rtc/rtc_fns_test.cljs @@ -166,7 +166,7 @@ [page-uuid uuid1-client uuid2-client uuid1-remote uuid2-remote] (repeatedly random-uuid)] - (test-helper/create-page! page-name {:redirect? false :create-first-block? false :uuid page-uuid}) + (test-helper/create-page! page-name {:redirect? false :uuid page-uuid}) (outliner-tx/transact! opts (outliner-core/insert-blocks! @@ -236,7 +236,7 @@ [page-uuid uuid1-client uuid2-client uuid1-not-exist] (repeatedly random-uuid)] - (test-helper/create-page! page-name {:redirect? false :create-first-block? false :uuid page-uuid}) + (test-helper/create-page! page-name {:redirect? false}) (outliner-tx/transact! opts (outliner-core/insert-blocks! @@ -301,7 +301,7 @@ result: page-name "apply-remote-remove-ops-test2" [page-uuid uuid1 uuid2 uuid3] (repeatedly random-uuid)] - (test-helper/create-page! page-name {:redirect? false :create-first-block? false :uuid page-uuid}) + (test-helper/create-page! page-name {:redirect? false}) (outliner-tx/transact! opts (outliner-core/insert-blocks! @@ -391,7 +391,7 @@ result: [page1-uuid page2-uuid uuid1-client uuid2-client uuid1-remote uuid2-remote] (repeatedly random-uuid)] - (test-helper/create-page! page-name {:redirect? false :create-first-block? false :uuid page1-uuid}) + (test-helper/create-page! page-name {:redirect? false}) (outliner-tx/transact! opts (outliner-core/insert-blocks! diff --git a/yarn.lock b/yarn.lock index b8b313b2d5..f5c5adce23 100644 --- a/yarn.lock +++ b/yarn.lock @@ -6531,17 +6531,10 @@ path-type@^4.0.0: resolved "https://registry.yarnpkg.com/path-type/-/path-type-4.0.0.tgz#84ed01c0a7ba380afe09d90a8c180dcd9d03043b" integrity sha512-gDKb8aZMDeD/tZWs9P6+q0J9Mwkdl6xMV8TjnGP3qJVJ06bdMgkbBlLU8IdfOsIsFz2BW1rNVT3XuNEl8zPAvw== -path2d-polyfill@^2.0.1: - version "2.1.1" - resolved "https://registry.yarnpkg.com/path2d-polyfill/-/path2d-polyfill-2.1.1.tgz#6098b7bf2fc24c306c6377bcd558b17ba437ea27" - integrity sha512-4Rka5lN+rY/p0CdD8+E+BFv51lFaFvJOrlOhyQ+zjzyQrzyh3ozmxd1vVGGDdIbUFSBtIZLSnspxTgPT0iJhvA== - dependencies: - path2d "0.1.1" - -path2d@0.1.1: - version "0.1.1" - resolved "https://registry.yarnpkg.com/path2d/-/path2d-0.1.1.tgz#d3c3886cd2252fb2a7830c27ea7bb9a862d937ea" - integrity sha512-/+S03c8AGsDYKKBtRDqieTJv2GlkMb0bWjnqOgtF6MkjdUQ9a8ARAtxWf9NgKLGm2+WQr6+/tqJdU8HNGsIDoA== +path2d@^0.2.0: + version "0.2.2" + resolved "https://registry.yarnpkg.com/path2d/-/path2d-0.2.2.tgz#cc85d61ed7827e7863a2ee36713d4b5315a3d85d" + integrity sha512-+vnG6S4dYcYxZd+CZxzXCNKdELYZSKfohrk98yajCo1PtRoDgCTrrwOvK1GT0UoAdVszagDVllQc0U1vaX4NUQ== path@0.12.7: version "0.12.7" @@ -6562,13 +6555,13 @@ pbkdf2@^3.1.2: safe-buffer "^5.0.1" sha.js "^2.4.8" -pdfjs-dist@^3.9.179: - version "3.11.174" - resolved "https://registry.yarnpkg.com/pdfjs-dist/-/pdfjs-dist-3.11.174.tgz#5ff47b80f2d58c8dd0d74f615e7c6a7e7e704c4b" - integrity sha512-TdTZPf1trZ8/UFu5Cx/GXB7GZM30LT+wWUNfsi6Bq8ePLnb+woNKtDymI2mxZYBpMbonNFqKmiz684DIfnd8dA== +pdfjs-dist@4.2.67: + version "4.2.67" + resolved "https://registry.yarnpkg.com/pdfjs-dist/-/pdfjs-dist-4.2.67.tgz#dd2a65a4b00d95cd4bc2c1f6a27c5e9eb31d512a" + integrity sha512-rJmuBDFpD7cqC8WIkQUEClyB4UAH05K4AsyewToMTp2gSy3Rrx8c1ydAVqlJlGv3yZSOrhEERQU/4ScQQFlLHA== optionalDependencies: canvas "^2.11.2" - path2d-polyfill "^2.0.1" + path2d "^0.2.0" pend@~1.2.0: version "1.2.0"