Edit File by line

constructor(stream, start, end) {

[15000] Fix | Delete

super(stream);

[15001] Fix | Delete

let path = decodeURIComponent(this._url.path);

[15002] Fix | Delete

if (fileUriRegex.test(this._url.href)) {

[15003] Fix | Delete

path = path.replace(/^\//, "");

[15004] Fix | Delete

}

[15005] Fix | Delete

const fs = NodePackages.get("fs");

[15006] Fix | Delete

this._setReadableStream(fs.createReadStream(path, {

[15007] Fix | Delete

start,

[15008] Fix | Delete

end: end - 1

[15009] Fix | Delete

}));

[15010] Fix | Delete

}

[15011] Fix | Delete

}

[15012] Fix | Delete

[15013] Fix | Delete

;// CONCATENATED MODULE: ./src/display/text_layer.js

[15014] Fix | Delete

[15015] Fix | Delete

[15016] Fix | Delete

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[15018] Fix | Delete

[15019] Fix | Delete

[15020] Fix | Delete

[15021] Fix | Delete

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[15023] Fix | Delete

[15024] Fix | Delete

[15025] Fix | Delete

const MAX_TEXT_DIVS_TO_RENDER = 100000;

[15026] Fix | Delete

const DEFAULT_FONT_SIZE = 30;

[15027] Fix | Delete

const DEFAULT_FONT_ASCENT = 0.8;

[15028] Fix | Delete

class TextLayer {

[15029] Fix | Delete

#capability = Promise.withResolvers();

[15030] Fix | Delete

#container = null;

[15031] Fix | Delete

#disableProcessItems = false;

[15032] Fix | Delete

#fontInspectorEnabled = !!globalThis.FontInspector?.enabled;

[15033] Fix | Delete

#lang = null;

[15034] Fix | Delete

#layoutTextParams = null;

[15035] Fix | Delete

#pageHeight = 0;

[15036] Fix | Delete

#pageWidth = 0;

[15037] Fix | Delete

#reader = null;

[15038] Fix | Delete

#rootContainer = null;

[15039] Fix | Delete

#rotation = 0;

[15040] Fix | Delete

#scale = 0;

[15041] Fix | Delete

#styleCache = Object.create(null);

[15042] Fix | Delete

#textContentItemsStr = [];

[15043] Fix | Delete

#textContentSource = null;

[15044] Fix | Delete

#textDivs = [];

[15045] Fix | Delete

#textDivProperties = new WeakMap();

[15046] Fix | Delete

#transform = null;

[15047] Fix | Delete

static #ascentCache = new Map();

[15048] Fix | Delete

static #canvasContexts = new Map();

[15049] Fix | Delete

static #pendingTextLayers = new Set();

[15050] Fix | Delete

constructor({

[15051] Fix | Delete

textContentSource,

[15052] Fix | Delete

container,

[15053] Fix | Delete

viewport

[15054] Fix | Delete

}) {

[15055] Fix | Delete

if (textContentSource instanceof ReadableStream) {

[15056] Fix | Delete

this.#textContentSource = textContentSource;

[15057] Fix | Delete

} else if (typeof textContentSource === "object") {

[15058] Fix | Delete

this.#textContentSource = new ReadableStream({

[15059] Fix | Delete

start(controller) {

[15060] Fix | Delete

controller.enqueue(textContentSource);

[15061] Fix | Delete

controller.close();

[15062] Fix | Delete

}

[15063] Fix | Delete

});

[15064] Fix | Delete

} else {

[15065] Fix | Delete

throw new Error('No "textContentSource" parameter specified.');

[15066] Fix | Delete

}

[15067] Fix | Delete

this.#container = this.#rootContainer = container;

[15068] Fix | Delete

this.#scale = viewport.scale * (globalThis.devicePixelRatio || 1);

[15069] Fix | Delete

this.#rotation = viewport.rotation;

[15070] Fix | Delete

this.#layoutTextParams = {

[15071] Fix | Delete

prevFontSize: null,

[15072] Fix | Delete

prevFontFamily: null,

[15073] Fix | Delete

div: null,

[15074] Fix | Delete

properties: null,

[15075] Fix | Delete

ctx: null

[15076] Fix | Delete

};

[15077] Fix | Delete

const {

[15078] Fix | Delete

pageWidth,

[15079] Fix | Delete

pageHeight,

[15080] Fix | Delete

pageX,

[15081] Fix | Delete

pageY

[15082] Fix | Delete

} = viewport.rawDims;

[15083] Fix | Delete

this.#transform = [1, 0, 0, -1, -pageX, pageY + pageHeight];

[15084] Fix | Delete

this.#pageWidth = pageWidth;

[15085] Fix | Delete

this.#pageHeight = pageHeight;

[15086] Fix | Delete

setLayerDimensions(container, viewport);

[15087] Fix | Delete

this.#capability.promise.catch(() => {}).then(() => {

[15088] Fix | Delete

TextLayer.#pendingTextLayers.delete(this);

[15089] Fix | Delete

this.#layoutTextParams = null;

[15090] Fix | Delete

this.#styleCache = null;

[15091] Fix | Delete

});

[15092] Fix | Delete

}

[15093] Fix | Delete

render() {

[15094] Fix | Delete

const pump = () => {

[15095] Fix | Delete

this.#reader.read().then(({

[15096] Fix | Delete

value,

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done

[15098] Fix | Delete

}) => {

[15099] Fix | Delete

if (done) {

[15100] Fix | Delete

this.#capability.resolve();

[15101] Fix | Delete

return;

[15102] Fix | Delete

}

[15103] Fix | Delete

this.#lang ??= value.lang;

[15104] Fix | Delete

Object.assign(this.#styleCache, value.styles);

[15105] Fix | Delete

this.#processItems(value.items);

[15106] Fix | Delete

pump();

[15107] Fix | Delete

}, this.#capability.reject);

[15108] Fix | Delete

};

[15109] Fix | Delete

this.#reader = this.#textContentSource.getReader();

[15110] Fix | Delete

TextLayer.#pendingTextLayers.add(this);

[15111] Fix | Delete

pump();

[15112] Fix | Delete

return this.#capability.promise;

[15113] Fix | Delete

}

[15114] Fix | Delete

update({

[15115] Fix | Delete

viewport,

[15116] Fix | Delete

onBefore = null

[15117] Fix | Delete

}) {

[15118] Fix | Delete

const scale = viewport.scale * (globalThis.devicePixelRatio || 1);

[15119] Fix | Delete

const rotation = viewport.rotation;

[15120] Fix | Delete

if (rotation !== this.#rotation) {

[15121] Fix | Delete

onBefore?.();

[15122] Fix | Delete

this.#rotation = rotation;

[15123] Fix | Delete

setLayerDimensions(this.#rootContainer, {

[15124] Fix | Delete

rotation

[15125] Fix | Delete

});

[15126] Fix | Delete

}

[15127] Fix | Delete

if (scale !== this.#scale) {

[15128] Fix | Delete

onBefore?.();

[15129] Fix | Delete

this.#scale = scale;

[15130] Fix | Delete

const params = {

[15131] Fix | Delete

prevFontSize: null,

[15132] Fix | Delete

prevFontFamily: null,

[15133] Fix | Delete

div: null,

[15134] Fix | Delete

properties: null,

[15135] Fix | Delete

ctx: TextLayer.#getCtx(this.#lang)

[15136] Fix | Delete

};

[15137] Fix | Delete

for (const div of this.#textDivs) {

[15138] Fix | Delete

params.properties = this.#textDivProperties.get(div);

[15139] Fix | Delete

params.div = div;

[15140] Fix | Delete

this.#layout(params);

[15141] Fix | Delete

}

[15142] Fix | Delete

}

[15143] Fix | Delete

}

[15144] Fix | Delete

cancel() {

[15145] Fix | Delete

const abortEx = new AbortException("TextLayer task cancelled.");

[15146] Fix | Delete

this.#reader?.cancel(abortEx).catch(() => {});

[15147] Fix | Delete

this.#reader = null;

[15148] Fix | Delete

this.#capability.reject(abortEx);

[15149] Fix | Delete

}

[15150] Fix | Delete

get textDivs() {

[15151] Fix | Delete

return this.#textDivs;

[15152] Fix | Delete

}

[15153] Fix | Delete

get textContentItemsStr() {

[15154] Fix | Delete

return this.#textContentItemsStr;

[15155] Fix | Delete

}

[15156] Fix | Delete

#processItems(items) {

[15157] Fix | Delete

if (this.#disableProcessItems) {

[15158] Fix | Delete

return;

[15159] Fix | Delete

}

[15160] Fix | Delete

this.#layoutTextParams.ctx ||= TextLayer.#getCtx(this.#lang);

[15161] Fix | Delete

const textDivs = this.#textDivs,

[15162] Fix | Delete

textContentItemsStr = this.#textContentItemsStr;

[15163] Fix | Delete

for (const item of items) {

[15164] Fix | Delete

if (textDivs.length > MAX_TEXT_DIVS_TO_RENDER) {

[15165] Fix | Delete

warn("Ignoring additional textDivs for performance reasons.");

[15166] Fix | Delete

this.#disableProcessItems = true;

[15167] Fix | Delete

return;

[15168] Fix | Delete

}

[15169] Fix | Delete

if (item.str === undefined) {

[15170] Fix | Delete

if (item.type === "beginMarkedContentProps" || item.type === "beginMarkedContent") {

[15171] Fix | Delete

const parent = this.#container;

[15172] Fix | Delete

this.#container = document.createElement("span");

[15173] Fix | Delete

this.#container.classList.add("markedContent");

[15174] Fix | Delete

if (item.id !== null) {

[15175] Fix | Delete

this.#container.setAttribute("id", `${item.id}`);

[15176] Fix | Delete

}

[15177] Fix | Delete

parent.append(this.#container);

[15178] Fix | Delete

} else if (item.type === "endMarkedContent") {

[15179] Fix | Delete

this.#container = this.#container.parentNode;

[15180] Fix | Delete

}

[15181] Fix | Delete

continue;

[15182] Fix | Delete

}

[15183] Fix | Delete

textContentItemsStr.push(item.str);

[15184] Fix | Delete

this.#appendText(item);

[15185] Fix | Delete

}

[15186] Fix | Delete

}

[15187] Fix | Delete

#appendText(geom) {

[15188] Fix | Delete

const textDiv = document.createElement("span");

[15189] Fix | Delete

const textDivProperties = {

[15190] Fix | Delete

angle: 0,

[15191] Fix | Delete

canvasWidth: 0,

[15192] Fix | Delete

hasText: geom.str !== "",

[15193] Fix | Delete

hasEOL: geom.hasEOL,

[15194] Fix | Delete

fontSize: 0

[15195] Fix | Delete

};

[15196] Fix | Delete

this.#textDivs.push(textDiv);

[15197] Fix | Delete

const tx = Util.transform(this.#transform, geom.transform);

[15198] Fix | Delete

let angle = Math.atan2(tx[1], tx[0]);

[15199] Fix | Delete

const style = this.#styleCache[geom.fontName];

[15200] Fix | Delete

if (style.vertical) {

[15201] Fix | Delete

angle += Math.PI / 2;

[15202] Fix | Delete

}

[15203] Fix | Delete

const fontFamily = this.#fontInspectorEnabled && style.fontSubstitution || style.fontFamily;

[15204] Fix | Delete

const fontHeight = Math.hypot(tx[2], tx[3]);

[15205] Fix | Delete

const fontAscent = fontHeight * TextLayer.#getAscent(fontFamily, this.#lang);

[15206] Fix | Delete

let left, top;

[15207] Fix | Delete

if (angle === 0) {

[15208] Fix | Delete

left = tx[4];

[15209] Fix | Delete

top = tx[5] - fontAscent;

[15210] Fix | Delete

} else {

[15211] Fix | Delete

left = tx[4] + fontAscent * Math.sin(angle);

[15212] Fix | Delete

top = tx[5] - fontAscent * Math.cos(angle);

[15213] Fix | Delete

}

[15214] Fix | Delete

const scaleFactorStr = "calc(var(--scale-factor)*";

[15215] Fix | Delete

const divStyle = textDiv.style;

[15216] Fix | Delete

if (this.#container === this.#rootContainer) {

[15217] Fix | Delete

divStyle.left = `${(100 * left / this.#pageWidth).toFixed(2)}%`;

[15218] Fix | Delete

divStyle.top = `${(100 * top / this.#pageHeight).toFixed(2)}%`;

[15219] Fix | Delete

} else {

[15220] Fix | Delete

divStyle.left = `${scaleFactorStr}${left.toFixed(2)}px)`;

[15221] Fix | Delete

divStyle.top = `${scaleFactorStr}${top.toFixed(2)}px)`;

[15222] Fix | Delete

}

[15223] Fix | Delete

divStyle.fontSize = `${scaleFactorStr}${fontHeight.toFixed(2)}px)`;

[15224] Fix | Delete

divStyle.fontFamily = fontFamily;

[15225] Fix | Delete

textDivProperties.fontSize = fontHeight;

[15226] Fix | Delete

textDiv.setAttribute("role", "presentation");

[15227] Fix | Delete

textDiv.textContent = geom.str;

[15228] Fix | Delete

textDiv.dir = geom.dir;

[15229] Fix | Delete

if (this.#fontInspectorEnabled) {

[15230] Fix | Delete

textDiv.dataset.fontName = style.fontSubstitutionLoadedName || geom.fontName;

[15231] Fix | Delete

}

[15232] Fix | Delete

if (angle !== 0) {

[15233] Fix | Delete

textDivProperties.angle = angle * (180 / Math.PI);

[15234] Fix | Delete

}

[15235] Fix | Delete

let shouldScaleText = false;

[15236] Fix | Delete

if (geom.str.length > 1) {

[15237] Fix | Delete

shouldScaleText = true;

[15238] Fix | Delete

} else if (geom.str !== " " && geom.transform[0] !== geom.transform[3]) {

[15239] Fix | Delete

const absScaleX = Math.abs(geom.transform[0]),

[15240] Fix | Delete

absScaleY = Math.abs(geom.transform[3]);

[15241] Fix | Delete

if (absScaleX !== absScaleY && Math.max(absScaleX, absScaleY) / Math.min(absScaleX, absScaleY) > 1.5) {

[15242] Fix | Delete

shouldScaleText = true;

[15243] Fix | Delete

}

[15244] Fix | Delete

}

[15245] Fix | Delete

if (shouldScaleText) {

[15246] Fix | Delete

textDivProperties.canvasWidth = style.vertical ? geom.height : geom.width;

[15247] Fix | Delete

}

[15248] Fix | Delete

this.#textDivProperties.set(textDiv, textDivProperties);

[15249] Fix | Delete

this.#layoutTextParams.div = textDiv;

[15250] Fix | Delete

this.#layoutTextParams.properties = textDivProperties;

[15251] Fix | Delete

this.#layout(this.#layoutTextParams);

[15252] Fix | Delete

if (textDivProperties.hasText) {

[15253] Fix | Delete

this.#container.append(textDiv);

[15254] Fix | Delete

}

[15255] Fix | Delete

if (textDivProperties.hasEOL) {

[15256] Fix | Delete

const br = document.createElement("br");

[15257] Fix | Delete

br.setAttribute("role", "presentation");

[15258] Fix | Delete

this.#container.append(br);

[15259] Fix | Delete

}

[15260] Fix | Delete

}

[15261] Fix | Delete

#layout(params) {

[15262] Fix | Delete

const {

[15263] Fix | Delete

div,

[15264] Fix | Delete

properties,

[15265] Fix | Delete

ctx,

[15266] Fix | Delete

prevFontSize,

[15267] Fix | Delete

prevFontFamily

[15268] Fix | Delete

} = params;

[15269] Fix | Delete

const {

[15270] Fix | Delete

style

[15271] Fix | Delete

} = div;

[15272] Fix | Delete

let transform = "";

[15273] Fix | Delete

if (properties.canvasWidth !== 0 && properties.hasText) {

[15274] Fix | Delete

const {

[15275] Fix | Delete

fontFamily

[15276] Fix | Delete

} = style;

[15277] Fix | Delete

const {

[15278] Fix | Delete

canvasWidth,

[15279] Fix | Delete

fontSize

[15280] Fix | Delete

} = properties;

[15281] Fix | Delete

if (prevFontSize !== fontSize || prevFontFamily !== fontFamily) {

[15282] Fix | Delete

ctx.font = `${fontSize * this.#scale}px ${fontFamily}`;

[15283] Fix | Delete

params.prevFontSize = fontSize;

[15284] Fix | Delete

params.prevFontFamily = fontFamily;

[15285] Fix | Delete

}

[15286] Fix | Delete

const {

[15287] Fix | Delete

width

[15288] Fix | Delete

} = ctx.measureText(div.textContent);

[15289] Fix | Delete

if (width > 0) {

[15290] Fix | Delete

transform = `scaleX(${canvasWidth * this.#scale / width})`;

[15291] Fix | Delete

}

[15292] Fix | Delete

}

[15293] Fix | Delete

if (properties.angle !== 0) {

[15294] Fix | Delete

transform = `rotate(${properties.angle}deg) ${transform}`;

[15295] Fix | Delete

}

[15296] Fix | Delete

if (transform.length > 0) {

[15297] Fix | Delete

style.transform = transform;

[15298] Fix | Delete

}

[15299] Fix | Delete

}

[15300] Fix | Delete

static cleanup() {

[15301] Fix | Delete

if (this.#pendingTextLayers.size > 0) {

[15302] Fix | Delete

return;

[15303] Fix | Delete

}

[15304] Fix | Delete

this.#ascentCache.clear();

[15305] Fix | Delete

for (const {

[15306] Fix | Delete

canvas

[15307] Fix | Delete

} of this.#canvasContexts.values()) {

[15308] Fix | Delete

canvas.remove();

[15309] Fix | Delete

}

[15310] Fix | Delete

this.#canvasContexts.clear();

[15311] Fix | Delete

}

[15312] Fix | Delete

static #getCtx(lang = null) {

[15313] Fix | Delete

let canvasContext = this.#canvasContexts.get(lang ||= "");

[15314] Fix | Delete

if (!canvasContext) {

[15315] Fix | Delete

const canvas = document.createElement("canvas");

[15316] Fix | Delete

canvas.className = "hiddenCanvasElement";

[15317] Fix | Delete

canvas.lang = lang;

[15318] Fix | Delete

document.body.append(canvas);

[15319] Fix | Delete

canvasContext = canvas.getContext("2d", {

[15320] Fix | Delete

alpha: false

[15321] Fix | Delete

});

[15322] Fix | Delete

this.#canvasContexts.set(lang, canvasContext);

[15323] Fix | Delete

}

[15324] Fix | Delete

return canvasContext;

[15325] Fix | Delete

}

[15326] Fix | Delete

static #getAscent(fontFamily, lang) {

[15327] Fix | Delete

const cachedAscent = this.#ascentCache.get(fontFamily);

[15328] Fix | Delete

if (cachedAscent) {

[15329] Fix | Delete

return cachedAscent;

[15330] Fix | Delete

}

[15331] Fix | Delete

const ctx = this.#getCtx(lang);

[15332] Fix | Delete

const savedFont = ctx.font;

[15333] Fix | Delete

ctx.canvas.width = ctx.canvas.height = DEFAULT_FONT_SIZE;

[15334] Fix | Delete

ctx.font = `${DEFAULT_FONT_SIZE}px ${fontFamily}`;

[15335] Fix | Delete

const metrics = ctx.measureText("");

[15336] Fix | Delete

let ascent = metrics.fontBoundingBoxAscent;

[15337] Fix | Delete

let descent = Math.abs(metrics.fontBoundingBoxDescent);

[15338] Fix | Delete

if (ascent) {

[15339] Fix | Delete

const ratio = ascent / (ascent + descent);

[15340] Fix | Delete

this.#ascentCache.set(fontFamily, ratio);

[15341] Fix | Delete

ctx.canvas.width = ctx.canvas.height = 0;

[15342] Fix | Delete

ctx.font = savedFont;

[15343] Fix | Delete

return ratio;

[15344] Fix | Delete

}

[15345] Fix | Delete

ctx.strokeStyle = "red";

[15346] Fix | Delete

ctx.clearRect(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE);

[15347] Fix | Delete

ctx.strokeText("g", 0, 0);

[15348] Fix | Delete

let pixels = ctx.getImageData(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE).data;

[15349] Fix | Delete

descent = 0;

[15350] Fix | Delete

for (let i = pixels.length - 1 - 3; i >= 0; i -= 4) {

[15351] Fix | Delete

if (pixels[i] > 0) {

[15352] Fix | Delete

descent = Math.ceil(i / 4 / DEFAULT_FONT_SIZE);

[15353] Fix | Delete

break;

[15354] Fix | Delete

}

[15355] Fix | Delete

}

[15356] Fix | Delete

ctx.clearRect(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE);

[15357] Fix | Delete

ctx.strokeText("A", 0, DEFAULT_FONT_SIZE);

[15358] Fix | Delete

pixels = ctx.getImageData(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE).data;

[15359] Fix | Delete

ascent = 0;

[15360] Fix | Delete

for (let i = 0, ii = pixels.length; i < ii; i += 4) {

[15361] Fix | Delete

if (pixels[i] > 0) {

[15362] Fix | Delete

ascent = DEFAULT_FONT_SIZE - Math.floor(i / 4 / DEFAULT_FONT_SIZE);

[15363] Fix | Delete

break;

[15364] Fix | Delete

}

[15365] Fix | Delete

}

[15366] Fix | Delete

ctx.canvas.width = ctx.canvas.height = 0;

[15367] Fix | Delete

ctx.font = savedFont;

[15368] Fix | Delete

const ratio = ascent ? ascent / (ascent + descent) : DEFAULT_FONT_ASCENT;

[15369] Fix | Delete

this.#ascentCache.set(fontFamily, ratio);

[15370] Fix | Delete

return ratio;

[15371] Fix | Delete

}

[15372] Fix | Delete

}

[15373] Fix | Delete

function renderTextLayer() {

[15374] Fix | Delete

deprecated("`renderTextLayer`, please use `TextLayer` instead.");

[15375] Fix | Delete

const {

[15376] Fix | Delete

textContentSource,

[15377] Fix | Delete

container,

[15378] Fix | Delete

viewport,

[15379] Fix | Delete

...rest

[15380] Fix | Delete

} = arguments[0];

[15381] Fix | Delete

const restKeys = Object.keys(rest);

[15382] Fix | Delete

if (restKeys.length > 0) {

[15383] Fix | Delete

warn("Ignoring `renderTextLayer` parameters: " + restKeys.join(", "));

[15384] Fix | Delete

}

[15385] Fix | Delete

const textLayer = new TextLayer({

[15386] Fix | Delete

textContentSource,

[15387] Fix | Delete

container,

[15388] Fix | Delete

viewport

[15389] Fix | Delete

});

[15390] Fix | Delete

const {

[15391] Fix | Delete

textDivs,

[15392] Fix | Delete

textContentItemsStr

[15393] Fix | Delete

} = textLayer;

[15394] Fix | Delete

const promise = textLayer.render();

[15395] Fix | Delete

return {

[15396] Fix | Delete

promise,

[15397] Fix | Delete

textDivs,

[15398] Fix | Delete

textContentItemsStr

[15399] Fix | Delete

};

[15400] Fix | Delete

}

[15401] Fix | Delete

function updateTextLayer() {

[15402] Fix | Delete

deprecated("`updateTextLayer`, please use `TextLayer` instead.");

[15403] Fix | Delete

}

[15404] Fix | Delete

[15405] Fix | Delete

;// CONCATENATED MODULE: ./src/display/xfa_text.js

[15406] Fix | Delete

[15407] Fix | Delete

class XfaText {

[15408] Fix | Delete

static textContent(xfa) {

[15409] Fix | Delete

const items = [];

[15410] Fix | Delete

const output = {

[15411] Fix | Delete

items,

[15412] Fix | Delete

styles: Object.create(null)

[15413] Fix | Delete

};

[15414] Fix | Delete

function walk(node) {

[15415] Fix | Delete

if (!node) {

[15416] Fix | Delete

return;

[15417] Fix | Delete

}

[15418] Fix | Delete

let str = null;

[15419] Fix | Delete

const name = node.name;

[15420] Fix | Delete

if (name === "#text") {

[15421] Fix | Delete

str = node.value;

[15422] Fix | Delete

} else if (!XfaText.shouldBuildText(name)) {

[15423] Fix | Delete

return;

[15424] Fix | Delete

} else if (node?.attributes?.textContent) {

[15425] Fix | Delete

str = node.attributes.textContent;

[15426] Fix | Delete

} else if (node.value) {

[15427] Fix | Delete

str = node.value;

[15428] Fix | Delete

}

[15429] Fix | Delete

if (str !== null) {

[15430] Fix | Delete

items.push({

[15431] Fix | Delete

str

[15432] Fix | Delete

});

[15433] Fix | Delete

}

[15434] Fix | Delete

if (!node.children) {

[15435] Fix | Delete

return;

[15436] Fix | Delete

}

[15437] Fix | Delete

for (const child of node.children) {

[15438] Fix | Delete

walk(child);

[15439] Fix | Delete

}

[15440] Fix | Delete

}

[15441] Fix | Delete

walk(xfa);

[15442] Fix | Delete

return output;

[15443] Fix | Delete

}

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static shouldBuildText(name) {

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return !(name === "textarea" || name === "input" || name === "option" || name === "select");

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}

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}

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;// CONCATENATED MODULE: ./src/display/api.js

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const DEFAULT_RANGE_CHUNK_SIZE = 65536;

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const RENDERING_CANCELLED_TIMEOUT = 100;

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const DELAYED_CLEANUP_TIMEOUT = 5000;

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const DefaultCanvasFactory = isNodeJS ? NodeCanvasFactory : DOMCanvasFactory;

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const DefaultCMapReaderFactory = isNodeJS ? NodeCMapReaderFactory : DOMCMapReaderFactory;

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const DefaultFilterFactory = isNodeJS ? NodeFilterFactory : DOMFilterFactory;

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const DefaultStandardFontDataFactory = isNodeJS ? NodeStandardFontDataFactory : DOMStandardFontDataFactory;

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function getDocument(src) {

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if (typeof src === "string" || src instanceof URL) {

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src = {

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url: src

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};

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} else if (src instanceof ArrayBuffer || ArrayBuffer.isView(src)) {

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