: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
[Symbol.asyncIterator]() {
if (cached.length <= cur) {
cached.push(cached.iterator.next());
async touchNext(count = 1) {
const last = this[this.length - 1];
if (last && (await last).done) {
this.push(this.iterator.next());
return this[this.length - 1];
;// CONCATENATED MODULE: ./node_modules/cached-iterable/src/index.js
;// CONCATENATED MODULE: ./node_modules/@fluent/dom/esm/localization.js
constructor(resourceIds = [], generateBundles) {
this.resourceIds = resourceIds;
this.generateBundles = generateBundles;
addResourceIds(resourceIds, eager = false) {
this.resourceIds.push(...resourceIds);
return this.resourceIds.length;
removeResourceIds(resourceIds) {
this.resourceIds = this.resourceIds.filter(r => !resourceIds.includes(r));
return this.resourceIds.length;
async formatWithFallback(keys, method) {
let hasAtLeastOneBundle = false;
for await (const bundle of this.bundles) {
hasAtLeastOneBundle = true;
const missingIds = keysFromBundle(method, bundle, keys, translations);
if (missingIds.size === 0) {
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 this.formatWithFallback(keys, messageFromBundle);
return this.formatWithFallback(keys, valueFromBundle);
async formatValue(id, args) {
const [val] = await this.formatValues([{
onChange(eager = false) {
this.bundles = CachedAsyncIterable.from(this.generateBundles(this.resourceIds));
this.bundles.touchNext(2);
function valueFromBundle(bundle, errors, message, args) {
return bundle.formatPattern(message.value, args, errors);
function messageFromBundle(bundle, errors, message, args) {
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] = {
function keysFromBundle(method, bundle, keys, translations) {
const messageErrors = [];
const missingIds = new Set();
if (translations[i] !== undefined) {
let message = bundle.getMessage(id);
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}: ${errors}.`);
;// CONCATENATED MODULE: ./node_modules/@fluent/dom/esm/dom_localization.js
const L10NID_ATTR_NAME = "data-l10n-id";
const L10NARGS_ATTR_NAME = "data-l10n-args";
const L10N_ELEMENT_QUERY = `[${L10NID_ATTR_NAME}]`;
class DOMLocalization extends Localization {
constructor(resourceIds, generateBundles) {
super(resourceIds, generateBundles);
this.pendingElements = new Set();
this.windowElement = null;
this.mutationObserver = null;
attributeFilter: [L10NID_ATTR_NAME, L10NARGS_ATTR_NAME]
onChange(eager = false) {
setAttributes(element, id, args) {
element.setAttribute(L10NID_ATTR_NAME, id);
element.setAttribute(L10NARGS_ATTR_NAME, JSON.stringify(args));
element.removeAttribute(L10NARGS_ATTR_NAME);
id: element.getAttribute(L10NID_ATTR_NAME),
args: JSON.parse(element.getAttribute(L10NARGS_ATTR_NAME) || null)
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.`);
this.windowElement = newRoot.ownerDocument.defaultView;
this.mutationObserver = new this.windowElement.MutationObserver(mutations => this.translateMutations(mutations));
this.mutationObserver.observe(newRoot, this.observerConfig);
if (this.roots.size === 0) {
this.mutationObserver = null;
this.windowElement = null;
this.pendingElements.clear();
const roots = Array.from(this.roots);
return Promise.all(roots.map(root => this.translateFragment(root)));
if (!this.mutationObserver) {
this.translateMutations(this.mutationObserver.takeRecords());
this.mutationObserver.disconnect();
if (!this.mutationObserver) {
for (const root of this.roots) {
this.mutationObserver.observe(root, this.observerConfig);
translateMutations(mutations) {
for (const mutation of mutations) {
if (mutation.target.hasAttribute("data-l10n-id")) {
this.pendingElements.add(mutation.target);
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);
if (this.pendingElements.size > 0) {
if (this.pendingrAF === null) {
this.pendingrAF = this.windowElement.requestAnimationFrame(() => {
this.translateElements(Array.from(this.pendingElements));
this.pendingElements.clear();
translateFragment(frag) {
return this.translateElements(this.getTranslatables(frag));
async translateElements(elements) {
const keys = elements.map(this.getKeysForElement);
const translations = await this.formatMessages(keys);
return this.applyTranslations(elements, translations);
applyTranslations(elements, translations) {
for (let i = 0; i < elements.length; i++) {
if (translations[i] !== undefined) {
translateElement(elements[i], translations[i]);
getTranslatables(element) {
const nodes = Array.from(element.querySelectorAll(L10N_ELEMENT_QUERY));
if (typeof element.hasAttribute === "function" && element.hasAttribute(L10NID_ATTR_NAME)) {
getKeysForElement(element) {
id: element.getAttribute(L10NID_ATTR_NAME),
args: JSON.parse(element.getAttribute(L10NARGS_ATTR_NAME) || null)
;// CONCATENATED MODULE: ./node_modules/@fluent/dom/esm/index.js
;// CONCATENATED MODULE: ./web/l10n.js
this.#lang = L10n.#fixupLangCode(lang);
this.#dir = isRTL ?? L10n.#isRTL(this.#lang) ? "rtl" : "ltr";
async get(ids, args = null, fallback) {
if (Array.isArray(ids)) {
const messages = await this.#l10n.formatMessages(ids);
return messages.map(message => message.value);
const messages = await this.#l10n.formatMessages([{
return messages?.[0].value || fallback;
async translate(element) {
this.#l10n.connectRoot(element);
await this.#l10n.translateRoots();
this.#l10n.pauseObserving();
this.#l10n.resumeObserving();
static #fixupLangCode(langCode) {
langCode = langCode?.toLowerCase() || "en-us";
const PARTIAL_LANG_CODES = {
return PARTIAL_LANG_CODES[langCode] || langCode;
const shortCode = lang.split("-", 1)[0];
return ["ar", "he", "fa", "ps", "ur"].includes(shortCode);
const GenericL10n = null;
;// CONCATENATED MODULE: ./web/genericl10n.js
function createBundle(lang, text) {
const resource = new FluentResource(text);
const bundle = new FluentBundle(lang);
const errors = bundle.addResource(resource);
console.error("L10n errors", errors);
class genericl10n_GenericL10n extends L10n {
const generateBundles = !lang ? genericl10n_GenericL10n.#generateBundlesFallback.bind(genericl10n_GenericL10n, this.getLanguage()) : genericl10n_GenericL10n.#generateBundles.bind(genericl10n_GenericL10n, "en-us", this.getLanguage());
this._setL10n(new DOMLocalization([], generateBundles));
static async *#generateBundles(defaultLang, baseLang) {
} = await this.#getPaths();
const langs = [baseLang];
if (defaultLang !== baseLang) {
const shortLang = baseLang.split("-", 1)[0];
if (shortLang !== baseLang) {
for (const lang of langs) {
const bundle = await this.#createBundle(lang, baseURL, paths);
yield this.#createBundleFallback(lang);
static async #createBundle(lang, baseURL, paths) {
const path = paths[lang];
const url = new URL(path, baseURL);
const text = await fetchData(url, "text");
return createBundle(lang, text);
static async #getPaths() {
} = document.querySelector(`link[type="application/l10n"]`);
const paths = await fetchData(href, "json");
baseURL: href.replace(/[^/]*$/, "") || "./",
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);
;// CONCATENATED MODULE: ./web/generic_scripting.js
async function docProperties(pdfDocument) {
baseUrl = url.split("#", 1)[0];
contentDispositionFilename,
} = await pdfDocument.getMetadata();