pdfjs-dist
Version:
Generic build of Mozilla's PDF.js library.
1,737 lines (1,625 loc) • 672 kB
JavaScript
/**
* @licstart The following is the entire license notice for the
* JavaScript code in this page
*
* Copyright 2022 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 = factory();
else if(typeof define === 'function' && define.amd)
define("pdfjs-dist/build/pdf", [], factory);
else if(typeof exports === 'object')
exports["pdfjs-dist/build/pdf"] = factory();
else
root["pdfjs-dist/build/pdf"] = root.pdfjsLib = factory();
})(globalThis, () => {
return /******/ (() => { // webpackBootstrap
/******/ var __webpack_modules__ = ([
/* 0 */,
/* 1 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.VerbosityLevel = exports.Util = exports.UnknownErrorException = exports.UnexpectedResponseException = exports.UNSUPPORTED_FEATURES = exports.TextRenderingMode = exports.StreamType = exports.RenderingIntentFlag = exports.PermissionFlag = exports.PasswordResponses = exports.PasswordException = exports.PageActionEventType = exports.OPS = exports.MissingPDFException = exports.LINE_FACTOR = exports.LINE_DESCENT_FACTOR = exports.InvalidPDFException = exports.ImageKind = exports.IDENTITY_MATRIX = exports.FormatError = exports.FontType = exports.FeatureTest = exports.FONT_IDENTITY_MATRIX = exports.DocumentActionEventType = exports.CMapCompressionType = exports.BaseException = exports.BASELINE_FACTOR = exports.AnnotationType = exports.AnnotationStateModelType = exports.AnnotationReviewState = exports.AnnotationReplyType = exports.AnnotationMode = exports.AnnotationMarkedState = exports.AnnotationFlag = exports.AnnotationFieldFlag = exports.AnnotationEditorType = exports.AnnotationEditorPrefix = exports.AnnotationEditorParamsType = exports.AnnotationBorderStyleType = exports.AnnotationActionEventType = exports.AbortException = void 0;
exports.arrayByteLength = arrayByteLength;
exports.arraysToBytes = arraysToBytes;
exports.assert = assert;
exports.bytesToString = bytesToString;
exports.createPromiseCapability = createPromiseCapability;
exports.createValidAbsoluteUrl = createValidAbsoluteUrl;
exports.getModificationDate = getModificationDate;
exports.getVerbosityLevel = getVerbosityLevel;
exports.info = info;
exports.isArrayBuffer = isArrayBuffer;
exports.isArrayEqual = isArrayEqual;
exports.objectFromMap = objectFromMap;
exports.objectSize = objectSize;
exports.setVerbosityLevel = setVerbosityLevel;
exports.shadow = shadow;
exports.string32 = string32;
exports.stringToBytes = stringToBytes;
exports.stringToPDFString = stringToPDFString;
exports.stringToUTF8String = stringToUTF8String;
exports.unreachable = unreachable;
exports.utf8StringToString = utf8StringToString;
exports.warn = warn;
if (!globalThis._pdfjsCompatibilityChecked) {
globalThis._pdfjsCompatibilityChecked = true;
__w_pdfjs_require__(2);
}
const IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0];
exports.IDENTITY_MATRIX = IDENTITY_MATRIX;
const FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0];
exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX;
const LINE_FACTOR = 1.35;
exports.LINE_FACTOR = LINE_FACTOR;
const LINE_DESCENT_FACTOR = 0.35;
exports.LINE_DESCENT_FACTOR = LINE_DESCENT_FACTOR;
const BASELINE_FACTOR = LINE_DESCENT_FACTOR / LINE_FACTOR;
exports.BASELINE_FACTOR = BASELINE_FACTOR;
const RenderingIntentFlag = {
ANY: 0x01,
DISPLAY: 0x02,
PRINT: 0x04,
SAVE: 0x08,
ANNOTATIONS_FORMS: 0x10,
ANNOTATIONS_STORAGE: 0x20,
ANNOTATIONS_DISABLE: 0x40,
OPLIST: 0x100
};
exports.RenderingIntentFlag = RenderingIntentFlag;
const AnnotationMode = {
DISABLE: 0,
ENABLE: 1,
ENABLE_FORMS: 2,
ENABLE_STORAGE: 3
};
exports.AnnotationMode = AnnotationMode;
const AnnotationEditorPrefix = "pdfjs_internal_editor_";
exports.AnnotationEditorPrefix = AnnotationEditorPrefix;
const AnnotationEditorType = {
DISABLE: -1,
NONE: 0,
FREETEXT: 3,
INK: 15
};
exports.AnnotationEditorType = AnnotationEditorType;
const AnnotationEditorParamsType = {
FREETEXT_SIZE: 1,
FREETEXT_COLOR: 2,
FREETEXT_OPACITY: 3,
INK_COLOR: 11,
INK_THICKNESS: 12,
INK_OPACITY: 13
};
exports.AnnotationEditorParamsType = AnnotationEditorParamsType;
const PermissionFlag = {
PRINT: 0x04,
MODIFY_CONTENTS: 0x08,
COPY: 0x10,
MODIFY_ANNOTATIONS: 0x20,
FILL_INTERACTIVE_FORMS: 0x100,
COPY_FOR_ACCESSIBILITY: 0x200,
ASSEMBLE: 0x400,
PRINT_HIGH_QUALITY: 0x800
};
exports.PermissionFlag = PermissionFlag;
const TextRenderingMode = {
FILL: 0,
STROKE: 1,
FILL_STROKE: 2,
INVISIBLE: 3,
FILL_ADD_TO_PATH: 4,
STROKE_ADD_TO_PATH: 5,
FILL_STROKE_ADD_TO_PATH: 6,
ADD_TO_PATH: 7,
FILL_STROKE_MASK: 3,
ADD_TO_PATH_FLAG: 4
};
exports.TextRenderingMode = TextRenderingMode;
const ImageKind = {
GRAYSCALE_1BPP: 1,
RGB_24BPP: 2,
RGBA_32BPP: 3
};
exports.ImageKind = ImageKind;
const AnnotationType = {
TEXT: 1,
LINK: 2,
FREETEXT: 3,
LINE: 4,
SQUARE: 5,
CIRCLE: 6,
POLYGON: 7,
POLYLINE: 8,
HIGHLIGHT: 9,
UNDERLINE: 10,
SQUIGGLY: 11,
STRIKEOUT: 12,
STAMP: 13,
CARET: 14,
INK: 15,
POPUP: 16,
FILEATTACHMENT: 17,
SOUND: 18,
MOVIE: 19,
WIDGET: 20,
SCREEN: 21,
PRINTERMARK: 22,
TRAPNET: 23,
WATERMARK: 24,
THREED: 25,
REDACT: 26
};
exports.AnnotationType = AnnotationType;
const AnnotationStateModelType = {
MARKED: "Marked",
REVIEW: "Review"
};
exports.AnnotationStateModelType = AnnotationStateModelType;
const AnnotationMarkedState = {
MARKED: "Marked",
UNMARKED: "Unmarked"
};
exports.AnnotationMarkedState = AnnotationMarkedState;
const AnnotationReviewState = {
ACCEPTED: "Accepted",
REJECTED: "Rejected",
CANCELLED: "Cancelled",
COMPLETED: "Completed",
NONE: "None"
};
exports.AnnotationReviewState = AnnotationReviewState;
const AnnotationReplyType = {
GROUP: "Group",
REPLY: "R"
};
exports.AnnotationReplyType = AnnotationReplyType;
const AnnotationFlag = {
INVISIBLE: 0x01,
HIDDEN: 0x02,
PRINT: 0x04,
NOZOOM: 0x08,
NOROTATE: 0x10,
NOVIEW: 0x20,
READONLY: 0x40,
LOCKED: 0x80,
TOGGLENOVIEW: 0x100,
LOCKEDCONTENTS: 0x200
};
exports.AnnotationFlag = AnnotationFlag;
const AnnotationFieldFlag = {
READONLY: 0x0000001,
REQUIRED: 0x0000002,
NOEXPORT: 0x0000004,
MULTILINE: 0x0001000,
PASSWORD: 0x0002000,
NOTOGGLETOOFF: 0x0004000,
RADIO: 0x0008000,
PUSHBUTTON: 0x0010000,
COMBO: 0x0020000,
EDIT: 0x0040000,
SORT: 0x0080000,
FILESELECT: 0x0100000,
MULTISELECT: 0x0200000,
DONOTSPELLCHECK: 0x0400000,
DONOTSCROLL: 0x0800000,
COMB: 0x1000000,
RICHTEXT: 0x2000000,
RADIOSINUNISON: 0x2000000,
COMMITONSELCHANGE: 0x4000000
};
exports.AnnotationFieldFlag = AnnotationFieldFlag;
const AnnotationBorderStyleType = {
SOLID: 1,
DASHED: 2,
BEVELED: 3,
INSET: 4,
UNDERLINE: 5
};
exports.AnnotationBorderStyleType = AnnotationBorderStyleType;
const AnnotationActionEventType = {
E: "Mouse Enter",
X: "Mouse Exit",
D: "Mouse Down",
U: "Mouse Up",
Fo: "Focus",
Bl: "Blur",
PO: "PageOpen",
PC: "PageClose",
PV: "PageVisible",
PI: "PageInvisible",
K: "Keystroke",
F: "Format",
V: "Validate",
C: "Calculate"
};
exports.AnnotationActionEventType = AnnotationActionEventType;
const DocumentActionEventType = {
WC: "WillClose",
WS: "WillSave",
DS: "DidSave",
WP: "WillPrint",
DP: "DidPrint"
};
exports.DocumentActionEventType = DocumentActionEventType;
const PageActionEventType = {
O: "PageOpen",
C: "PageClose"
};
exports.PageActionEventType = PageActionEventType;
const StreamType = {
UNKNOWN: "UNKNOWN",
FLATE: "FLATE",
LZW: "LZW",
DCT: "DCT",
JPX: "JPX",
JBIG: "JBIG",
A85: "A85",
AHX: "AHX",
CCF: "CCF",
RLX: "RLX"
};
exports.StreamType = StreamType;
const FontType = {
UNKNOWN: "UNKNOWN",
TYPE1: "TYPE1",
TYPE1STANDARD: "TYPE1STANDARD",
TYPE1C: "TYPE1C",
CIDFONTTYPE0: "CIDFONTTYPE0",
CIDFONTTYPE0C: "CIDFONTTYPE0C",
TRUETYPE: "TRUETYPE",
CIDFONTTYPE2: "CIDFONTTYPE2",
TYPE3: "TYPE3",
OPENTYPE: "OPENTYPE",
TYPE0: "TYPE0",
MMTYPE1: "MMTYPE1"
};
exports.FontType = FontType;
const VerbosityLevel = {
ERRORS: 0,
WARNINGS: 1,
INFOS: 5
};
exports.VerbosityLevel = VerbosityLevel;
const CMapCompressionType = {
NONE: 0,
BINARY: 1
};
exports.CMapCompressionType = CMapCompressionType;
const OPS = {
dependency: 1,
setLineWidth: 2,
setLineCap: 3,
setLineJoin: 4,
setMiterLimit: 5,
setDash: 6,
setRenderingIntent: 7,
setFlatness: 8,
setGState: 9,
save: 10,
restore: 11,
transform: 12,
moveTo: 13,
lineTo: 14,
curveTo: 15,
curveTo2: 16,
curveTo3: 17,
closePath: 18,
rectangle: 19,
stroke: 20,
closeStroke: 21,
fill: 22,
eoFill: 23,
fillStroke: 24,
eoFillStroke: 25,
closeFillStroke: 26,
closeEOFillStroke: 27,
endPath: 28,
clip: 29,
eoClip: 30,
beginText: 31,
endText: 32,
setCharSpacing: 33,
setWordSpacing: 34,
setHScale: 35,
setLeading: 36,
setFont: 37,
setTextRenderingMode: 38,
setTextRise: 39,
moveText: 40,
setLeadingMoveText: 41,
setTextMatrix: 42,
nextLine: 43,
showText: 44,
showSpacedText: 45,
nextLineShowText: 46,
nextLineSetSpacingShowText: 47,
setCharWidth: 48,
setCharWidthAndBounds: 49,
setStrokeColorSpace: 50,
setFillColorSpace: 51,
setStrokeColor: 52,
setStrokeColorN: 53,
setFillColor: 54,
setFillColorN: 55,
setStrokeGray: 56,
setFillGray: 57,
setStrokeRGBColor: 58,
setFillRGBColor: 59,
setStrokeCMYKColor: 60,
setFillCMYKColor: 61,
shadingFill: 62,
beginInlineImage: 63,
beginImageData: 64,
endInlineImage: 65,
paintXObject: 66,
markPoint: 67,
markPointProps: 68,
beginMarkedContent: 69,
beginMarkedContentProps: 70,
endMarkedContent: 71,
beginCompat: 72,
endCompat: 73,
paintFormXObjectBegin: 74,
paintFormXObjectEnd: 75,
beginGroup: 76,
endGroup: 77,
beginAnnotation: 80,
endAnnotation: 81,
paintImageMaskXObject: 83,
paintImageMaskXObjectGroup: 84,
paintImageXObject: 85,
paintInlineImageXObject: 86,
paintInlineImageXObjectGroup: 87,
paintImageXObjectRepeat: 88,
paintImageMaskXObjectRepeat: 89,
paintSolidColorImageMask: 90,
constructPath: 91
};
exports.OPS = OPS;
const UNSUPPORTED_FEATURES = {
forms: "forms",
javaScript: "javaScript",
signatures: "signatures",
smask: "smask",
shadingPattern: "shadingPattern",
errorTilingPattern: "errorTilingPattern",
errorExtGState: "errorExtGState",
errorXObject: "errorXObject",
errorFontLoadType3: "errorFontLoadType3",
errorFontState: "errorFontState",
errorFontMissing: "errorFontMissing",
errorFontTranslate: "errorFontTranslate",
errorColorSpace: "errorColorSpace",
errorOperatorList: "errorOperatorList",
errorFontToUnicode: "errorFontToUnicode",
errorFontLoadNative: "errorFontLoadNative",
errorFontBuildPath: "errorFontBuildPath",
errorFontGetPath: "errorFontGetPath",
errorMarkedContent: "errorMarkedContent",
errorContentSubStream: "errorContentSubStream"
};
exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES;
const PasswordResponses = {
NEED_PASSWORD: 1,
INCORRECT_PASSWORD: 2
};
exports.PasswordResponses = PasswordResponses;
let verbosity = VerbosityLevel.WARNINGS;
function setVerbosityLevel(level) {
if (Number.isInteger(level)) {
verbosity = level;
}
}
function getVerbosityLevel() {
return verbosity;
}
function info(msg) {
if (verbosity >= VerbosityLevel.INFOS) {
console.log(`Info: ${msg}`);
}
}
function warn(msg) {
if (verbosity >= VerbosityLevel.WARNINGS) {
console.log(`Warning: ${msg}`);
}
}
function unreachable(msg) {
throw new Error(msg);
}
function assert(cond, msg) {
if (!cond) {
unreachable(msg);
}
}
function _isValidProtocol(url) {
if (!url) {
return false;
}
switch (url.protocol) {
case "http:":
case "https:":
case "ftp:":
case "mailto:":
case "tel:":
return true;
default:
return false;
}
}
function createValidAbsoluteUrl(url) {
let baseUrl = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
let options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
if (!url) {
return null;
}
try {
if (options && typeof url === "string") {
if (options.addDefaultProtocol && url.startsWith("www.")) {
const dots = url.match(/\./g);
if (dots && dots.length >= 2) {
url = `http://${url}`;
}
}
if (options.tryConvertEncoding) {
try {
url = stringToUTF8String(url);
} catch (ex) {}
}
}
const absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url);
if (_isValidProtocol(absoluteUrl)) {
return absoluteUrl;
}
} catch (ex) {}
return null;
}
function shadow(obj, prop, value) {
let nonSerializable = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
Object.defineProperty(obj, prop, {
value,
enumerable: !nonSerializable,
configurable: true,
writable: false
});
return value;
}
const BaseException = function BaseExceptionClosure() {
function BaseException(message, name) {
if (this.constructor === BaseException) {
unreachable("Cannot initialize BaseException.");
}
this.message = message;
this.name = name;
}
BaseException.prototype = new Error();
BaseException.constructor = BaseException;
return BaseException;
}();
exports.BaseException = BaseException;
class PasswordException extends BaseException {
constructor(msg, code) {
super(msg, "PasswordException");
this.code = code;
}
}
exports.PasswordException = PasswordException;
class UnknownErrorException extends BaseException {
constructor(msg, details) {
super(msg, "UnknownErrorException");
this.details = details;
}
}
exports.UnknownErrorException = UnknownErrorException;
class InvalidPDFException extends BaseException {
constructor(msg) {
super(msg, "InvalidPDFException");
}
}
exports.InvalidPDFException = InvalidPDFException;
class MissingPDFException extends BaseException {
constructor(msg) {
super(msg, "MissingPDFException");
}
}
exports.MissingPDFException = MissingPDFException;
class UnexpectedResponseException extends BaseException {
constructor(msg, status) {
super(msg, "UnexpectedResponseException");
this.status = status;
}
}
exports.UnexpectedResponseException = UnexpectedResponseException;
class FormatError extends BaseException {
constructor(msg) {
super(msg, "FormatError");
}
}
exports.FormatError = FormatError;
class AbortException extends BaseException {
constructor(msg) {
super(msg, "AbortException");
}
}
exports.AbortException = AbortException;
function bytesToString(bytes) {
if (typeof bytes !== "object" || bytes === null || bytes.length === undefined) {
unreachable("Invalid argument for bytesToString");
}
const length = bytes.length;
const MAX_ARGUMENT_COUNT = 8192;
if (length < MAX_ARGUMENT_COUNT) {
return String.fromCharCode.apply(null, bytes);
}
const strBuf = [];
for (let i = 0; i < length; i += MAX_ARGUMENT_COUNT) {
const chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length);
const chunk = bytes.subarray(i, chunkEnd);
strBuf.push(String.fromCharCode.apply(null, chunk));
}
return strBuf.join("");
}
function stringToBytes(str) {
if (typeof str !== "string") {
unreachable("Invalid argument for stringToBytes");
}
const length = str.length;
const bytes = new Uint8Array(length);
for (let i = 0; i < length; ++i) {
bytes[i] = str.charCodeAt(i) & 0xff;
}
return bytes;
}
function arrayByteLength(arr) {
if (arr.length !== undefined) {
return arr.length;
}
if (arr.byteLength !== undefined) {
return arr.byteLength;
}
unreachable("Invalid argument for arrayByteLength");
}
function arraysToBytes(arr) {
const length = arr.length;
if (length === 1 && arr[0] instanceof Uint8Array) {
return arr[0];
}
let resultLength = 0;
for (let i = 0; i < length; i++) {
resultLength += arrayByteLength(arr[i]);
}
let pos = 0;
const data = new Uint8Array(resultLength);
for (let i = 0; i < length; i++) {
let item = arr[i];
if (!(item instanceof Uint8Array)) {
if (typeof item === "string") {
item = stringToBytes(item);
} else {
item = new Uint8Array(item);
}
}
const itemLength = item.byteLength;
data.set(item, pos);
pos += itemLength;
}
return data;
}
function string32(value) {
return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff);
}
function objectSize(obj) {
return Object.keys(obj).length;
}
function objectFromMap(map) {
const obj = Object.create(null);
for (const [key, value] of map) {
obj[key] = value;
}
return obj;
}
function isLittleEndian() {
const buffer8 = new Uint8Array(4);
buffer8[0] = 1;
const view32 = new Uint32Array(buffer8.buffer, 0, 1);
return view32[0] === 1;
}
function isEvalSupported() {
try {
new Function("");
return true;
} catch (e) {
return false;
}
}
class FeatureTest {
static get isLittleEndian() {
return shadow(this, "isLittleEndian", isLittleEndian());
}
static get isEvalSupported() {
return shadow(this, "isEvalSupported", isEvalSupported());
}
static get isOffscreenCanvasSupported() {
return shadow(this, "isOffscreenCanvasSupported", typeof OffscreenCanvas !== "undefined");
}
}
exports.FeatureTest = FeatureTest;
const hexNumbers = [...Array(256).keys()].map(n => n.toString(16).padStart(2, "0"));
class Util {
static makeHexColor(r, g, b) {
return `#${hexNumbers[r]}${hexNumbers[g]}${hexNumbers[b]}`;
}
static scaleMinMax(transform, minMax) {
let temp;
if (transform[0]) {
if (transform[0] < 0) {
temp = minMax[0];
minMax[0] = minMax[1];
minMax[1] = temp;
}
minMax[0] *= transform[0];
minMax[1] *= transform[0];
if (transform[3] < 0) {
temp = minMax[2];
minMax[2] = minMax[3];
minMax[3] = temp;
}
minMax[2] *= transform[3];
minMax[3] *= transform[3];
} else {
temp = minMax[0];
minMax[0] = minMax[2];
minMax[2] = temp;
temp = minMax[1];
minMax[1] = minMax[3];
minMax[3] = temp;
if (transform[1] < 0) {
temp = minMax[2];
minMax[2] = minMax[3];
minMax[3] = temp;
}
minMax[2] *= transform[1];
minMax[3] *= transform[1];
if (transform[2] < 0) {
temp = minMax[0];
minMax[0] = minMax[1];
minMax[1] = temp;
}
minMax[0] *= transform[2];
minMax[1] *= transform[2];
}
minMax[0] += transform[4];
minMax[1] += transform[4];
minMax[2] += transform[5];
minMax[3] += transform[5];
}
static transform(m1, m2) {
return [m1[0] * m2[0] + m1[2] * m2[1], m1[1] * m2[0] + m1[3] * m2[1], m1[0] * m2[2] + m1[2] * m2[3], m1[1] * m2[2] + m1[3] * m2[3], m1[0] * m2[4] + m1[2] * m2[5] + m1[4], m1[1] * m2[4] + m1[3] * m2[5] + m1[5]];
}
static applyTransform(p, m) {
const xt = p[0] * m[0] + p[1] * m[2] + m[4];
const yt = p[0] * m[1] + p[1] * m[3] + m[5];
return [xt, yt];
}
static applyInverseTransform(p, m) {
const d = m[0] * m[3] - m[1] * m[2];
const xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d;
const yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d;
return [xt, yt];
}
static getAxialAlignedBoundingBox(r, m) {
const p1 = Util.applyTransform(r, m);
const p2 = Util.applyTransform(r.slice(2, 4), m);
const p3 = Util.applyTransform([r[0], r[3]], m);
const p4 = Util.applyTransform([r[2], r[1]], m);
return [Math.min(p1[0], p2[0], p3[0], p4[0]), Math.min(p1[1], p2[1], p3[1], p4[1]), Math.max(p1[0], p2[0], p3[0], p4[0]), Math.max(p1[1], p2[1], p3[1], p4[1])];
}
static inverseTransform(m) {
const d = m[0] * m[3] - m[1] * m[2];
return [m[3] / d, -m[1] / d, -m[2] / d, m[0] / d, (m[2] * m[5] - m[4] * m[3]) / d, (m[4] * m[1] - m[5] * m[0]) / d];
}
static singularValueDecompose2dScale(m) {
const transpose = [m[0], m[2], m[1], m[3]];
const a = m[0] * transpose[0] + m[1] * transpose[2];
const b = m[0] * transpose[1] + m[1] * transpose[3];
const c = m[2] * transpose[0] + m[3] * transpose[2];
const d = m[2] * transpose[1] + m[3] * transpose[3];
const first = (a + d) / 2;
const second = Math.sqrt((a + d) ** 2 - 4 * (a * d - c * b)) / 2;
const sx = first + second || 1;
const sy = first - second || 1;
return [Math.sqrt(sx), Math.sqrt(sy)];
}
static normalizeRect(rect) {
const r = rect.slice(0);
if (rect[0] > rect[2]) {
r[0] = rect[2];
r[2] = rect[0];
}
if (rect[1] > rect[3]) {
r[1] = rect[3];
r[3] = rect[1];
}
return r;
}
static intersect(rect1, rect2) {
const xLow = Math.max(Math.min(rect1[0], rect1[2]), Math.min(rect2[0], rect2[2]));
const xHigh = Math.min(Math.max(rect1[0], rect1[2]), Math.max(rect2[0], rect2[2]));
if (xLow > xHigh) {
return null;
}
const yLow = Math.max(Math.min(rect1[1], rect1[3]), Math.min(rect2[1], rect2[3]));
const yHigh = Math.min(Math.max(rect1[1], rect1[3]), Math.max(rect2[1], rect2[3]));
if (yLow > yHigh) {
return null;
}
return [xLow, yLow, xHigh, yHigh];
}
static bezierBoundingBox(x0, y0, x1, y1, x2, y2, x3, y3) {
const tvalues = [],
bounds = [[], []];
let a, b, c, t, t1, t2, b2ac, sqrtb2ac;
for (let i = 0; i < 2; ++i) {
if (i === 0) {
b = 6 * x0 - 12 * x1 + 6 * x2;
a = -3 * x0 + 9 * x1 - 9 * x2 + 3 * x3;
c = 3 * x1 - 3 * x0;
} else {
b = 6 * y0 - 12 * y1 + 6 * y2;
a = -3 * y0 + 9 * y1 - 9 * y2 + 3 * y3;
c = 3 * y1 - 3 * y0;
}
if (Math.abs(a) < 1e-12) {
if (Math.abs(b) < 1e-12) {
continue;
}
t = -c / b;
if (0 < t && t < 1) {
tvalues.push(t);
}
continue;
}
b2ac = b * b - 4 * c * a;
sqrtb2ac = Math.sqrt(b2ac);
if (b2ac < 0) {
continue;
}
t1 = (-b + sqrtb2ac) / (2 * a);
if (0 < t1 && t1 < 1) {
tvalues.push(t1);
}
t2 = (-b - sqrtb2ac) / (2 * a);
if (0 < t2 && t2 < 1) {
tvalues.push(t2);
}
}
let j = tvalues.length,
mt;
const jlen = j;
while (j--) {
t = tvalues[j];
mt = 1 - t;
bounds[0][j] = mt * mt * mt * x0 + 3 * mt * mt * t * x1 + 3 * mt * t * t * x2 + t * t * t * x3;
bounds[1][j] = mt * mt * mt * y0 + 3 * mt * mt * t * y1 + 3 * mt * t * t * y2 + t * t * t * y3;
}
bounds[0][jlen] = x0;
bounds[1][jlen] = y0;
bounds[0][jlen + 1] = x3;
bounds[1][jlen + 1] = y3;
bounds[0].length = bounds[1].length = jlen + 2;
return [Math.min(...bounds[0]), Math.min(...bounds[1]), Math.max(...bounds[0]), Math.max(...bounds[1])];
}
}
exports.Util = Util;
const PDFStringTranslateTable = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2d8, 0x2c7, 0x2c6, 0x2d9, 0x2dd, 0x2db, 0x2da, 0x2dc, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2022, 0x2020, 0x2021, 0x2026, 0x2014, 0x2013, 0x192, 0x2044, 0x2039, 0x203a, 0x2212, 0x2030, 0x201e, 0x201c, 0x201d, 0x2018, 0x2019, 0x201a, 0x2122, 0xfb01, 0xfb02, 0x141, 0x152, 0x160, 0x178, 0x17d, 0x131, 0x142, 0x153, 0x161, 0x17e, 0, 0x20ac];
function stringToPDFString(str) {
if (str[0] >= "\xEF") {
let encoding;
if (str[0] === "\xFE" && str[1] === "\xFF") {
encoding = "utf-16be";
} else if (str[0] === "\xFF" && str[1] === "\xFE") {
encoding = "utf-16le";
} else if (str[0] === "\xEF" && str[1] === "\xBB" && str[2] === "\xBF") {
encoding = "utf-8";
}
if (encoding) {
try {
const decoder = new TextDecoder(encoding, {
fatal: true
});
const buffer = stringToBytes(str);
return decoder.decode(buffer);
} catch (ex) {
warn(`stringToPDFString: "${ex}".`);
}
}
}
const strBuf = [];
for (let i = 0, ii = str.length; i < ii; i++) {
const code = PDFStringTranslateTable[str.charCodeAt(i)];
strBuf.push(code ? String.fromCharCode(code) : str.charAt(i));
}
return strBuf.join("");
}
function stringToUTF8String(str) {
return decodeURIComponent(escape(str));
}
function utf8StringToString(str) {
return unescape(encodeURIComponent(str));
}
function isArrayBuffer(v) {
return typeof v === "object" && v !== null && v.byteLength !== undefined;
}
function isArrayEqual(arr1, arr2) {
if (arr1.length !== arr2.length) {
return false;
}
for (let i = 0, ii = arr1.length; i < ii; i++) {
if (arr1[i] !== arr2[i]) {
return false;
}
}
return true;
}
function getModificationDate() {
let date = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : new Date();
const buffer = [date.getUTCFullYear().toString(), (date.getUTCMonth() + 1).toString().padStart(2, "0"), date.getUTCDate().toString().padStart(2, "0"), date.getUTCHours().toString().padStart(2, "0"), date.getUTCMinutes().toString().padStart(2, "0"), date.getUTCSeconds().toString().padStart(2, "0")];
return buffer.join("");
}
function createPromiseCapability() {
const capability = Object.create(null);
let isSettled = false;
Object.defineProperty(capability, "settled", {
get() {
return isSettled;
}
});
capability.promise = new Promise(function (resolve, reject) {
capability.resolve = function (data) {
isSettled = true;
resolve(data);
};
capability.reject = function (reason) {
isSettled = true;
reject(reason);
};
});
return capability;
}
/***/ }),
/* 2 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
var _is_node = __w_pdfjs_require__(3);
(function checkNodeBtoa() {
if (globalThis.btoa || !_is_node.isNodeJS) {
return;
}
globalThis.btoa = function (chars) {
return Buffer.from(chars, "binary").toString("base64");
};
})();
(function checkNodeAtob() {
if (globalThis.atob || !_is_node.isNodeJS) {
return;
}
globalThis.atob = function (input) {
return Buffer.from(input, "base64").toString("binary");
};
})();
(function checkDOMMatrix() {
if (globalThis.DOMMatrix || !_is_node.isNodeJS) {
return;
}
globalThis.DOMMatrix = require("canvas").DOMMatrix;
})();
(function checkReadableStream() {
if (globalThis.ReadableStream || !_is_node.isNodeJS) {
return;
}
globalThis.ReadableStream = require("web-streams-polyfill/dist/ponyfill.js").ReadableStream;
})();
(function checkArrayAt() {
if (Array.prototype.at) {
return;
}
__w_pdfjs_require__(4);
})();
(function checkTypedArrayAt() {
if (Uint8Array.prototype.at) {
return;
}
__w_pdfjs_require__(78);
})();
(function checkStructuredClone() {
if (globalThis.structuredClone) {
return;
}
__w_pdfjs_require__(88);
})();
/***/ }),
/* 3 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.isNodeJS = void 0;
const isNodeJS = typeof process === "object" && process + "" === "[object process]" && !process.versions.nw && !(process.versions.electron && process.type && process.type !== "browser");
exports.isNodeJS = isNodeJS;
/***/ }),
/* 4 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
__w_pdfjs_require__(5);
var entryUnbind = __w_pdfjs_require__(77);
module.exports = entryUnbind('Array', 'at');
/***/ }),
/* 5 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
var $ = __w_pdfjs_require__(6);
var toObject = __w_pdfjs_require__(43);
var lengthOfArrayLike = __w_pdfjs_require__(67);
var toIntegerOrInfinity = __w_pdfjs_require__(65);
var addToUnscopables = __w_pdfjs_require__(72);
$({
target: 'Array',
proto: true
}, {
at: function at(index) {
var O = toObject(this);
var len = lengthOfArrayLike(O);
var relativeIndex = toIntegerOrInfinity(index);
var k = relativeIndex >= 0 ? relativeIndex : len + relativeIndex;
return k < 0 || k >= len ? undefined : O[k];
}
});
addToUnscopables('at');
/***/ }),
/* 6 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(7);
var getOwnPropertyDescriptor = (__w_pdfjs_require__(8).f);
var createNonEnumerableProperty = __w_pdfjs_require__(47);
var defineBuiltIn = __w_pdfjs_require__(51);
var defineGlobalProperty = __w_pdfjs_require__(41);
var copyConstructorProperties = __w_pdfjs_require__(59);
var isForced = __w_pdfjs_require__(71);
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] || {}).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);
if (!FORCED && targetProperty !== undefined) {
if (typeof sourceProperty == typeof targetProperty)
continue;
copyConstructorProperties(sourceProperty, targetProperty);
}
if (options.sham || targetProperty && targetProperty.sham) {
createNonEnumerableProperty(sourceProperty, 'sham', true);
}
defineBuiltIn(target, key, sourceProperty, options);
}
};
/***/ }),
/* 7 */
/***/ ((module) => {
var check = function (it) {
return it && it.Math == Math && it;
};
module.exports = check(typeof globalThis == 'object' && globalThis) || check(typeof window == 'object' && window) || check(typeof self == 'object' && self) || check(typeof global == 'object' && global) || (function () {
return this;
}()) || Function('return this')();
/***/ }),
/* 8 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
var DESCRIPTORS = __w_pdfjs_require__(9);
var call = __w_pdfjs_require__(11);
var propertyIsEnumerableModule = __w_pdfjs_require__(13);
var createPropertyDescriptor = __w_pdfjs_require__(14);
var toIndexedObject = __w_pdfjs_require__(15);
var toPropertyKey = __w_pdfjs_require__(21);
var hasOwn = __w_pdfjs_require__(42);
var IE8_DOM_DEFINE = __w_pdfjs_require__(45);
var $getOwnPropertyDescriptor = 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) {
}
if (hasOwn(O, P))
return createPropertyDescriptor(!call(propertyIsEnumerableModule.f, O, P), O[P]);
};
/***/ }),
/* 9 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var fails = __w_pdfjs_require__(10);
module.exports = !fails(function () {
return Object.defineProperty({}, 1, {
get: function () {
return 7;
}
})[1] != 7;
});
/***/ }),
/* 10 */
/***/ ((module) => {
module.exports = function (exec) {
try {
return !!exec();
} catch (error) {
return true;
}
};
/***/ }),
/* 11 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var NATIVE_BIND = __w_pdfjs_require__(12);
var call = Function.prototype.call;
module.exports = NATIVE_BIND ? call.bind(call) : function () {
return call.apply(call, arguments);
};
/***/ }),
/* 12 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var fails = __w_pdfjs_require__(10);
module.exports = !fails(function () {
var test = function () {
}.bind();
return typeof test != 'function' || test.hasOwnProperty('prototype');
});
/***/ }),
/* 13 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
var $propertyIsEnumerable = {}.propertyIsEnumerable;
var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
var NASHORN_BUG = getOwnPropertyDescriptor && !$propertyIsEnumerable.call({ 1: 2 }, 1);
exports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {
var descriptor = getOwnPropertyDescriptor(this, V);
return !!descriptor && descriptor.enumerable;
} : $propertyIsEnumerable;
/***/ }),
/* 14 */
/***/ ((module) => {
module.exports = function (bitmap, value) {
return {
enumerable: !(bitmap & 1),
configurable: !(bitmap & 2),
writable: !(bitmap & 4),
value: value
};
};
/***/ }),
/* 15 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var IndexedObject = __w_pdfjs_require__(16);
var requireObjectCoercible = __w_pdfjs_require__(19);
module.exports = function (it) {
return IndexedObject(requireObjectCoercible(it));
};
/***/ }),
/* 16 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var uncurryThis = __w_pdfjs_require__(17);
var fails = __w_pdfjs_require__(10);
var classof = __w_pdfjs_require__(18);
var $Object = Object;
var split = uncurryThis(''.split);
module.exports = fails(function () {
return !$Object('z').propertyIsEnumerable(0);
}) ? function (it) {
return classof(it) == 'String' ? split(it, '') : $Object(it);
} : $Object;
/***/ }),
/* 17 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var NATIVE_BIND = __w_pdfjs_require__(12);
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);
};
};
/***/ }),
/* 18 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var uncurryThis = __w_pdfjs_require__(17);
var toString = uncurryThis({}.toString);
var stringSlice = uncurryThis(''.slice);
module.exports = function (it) {
return stringSlice(toString(it), 8, -1);
};
/***/ }),
/* 19 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var isNullOrUndefined = __w_pdfjs_require__(20);
var $TypeError = TypeError;
module.exports = function (it) {
if (isNullOrUndefined(it))
throw $TypeError("Can't call method on " + it);
return it;
};
/***/ }),
/* 20 */
/***/ ((module) => {
module.exports = function (it) {
return it === null || it === undefined;
};
/***/ }),
/* 21 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var toPrimitive = __w_pdfjs_require__(22);
var isSymbol = __w_pdfjs_require__(26);
module.exports = function (argument) {
var key = toPrimitive(argument, 'string');
return isSymbol(key) ? key : key + '';
};
/***/ }),
/* 22 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var call = __w_pdfjs_require__(11);
var isObject = __w_pdfjs_require__(23);
var isSymbol = __w_pdfjs_require__(26);
var getMethod = __w_pdfjs_require__(33);
var ordinaryToPrimitive = __w_pdfjs_require__(36);
var wellKnownSymbol = __w_pdfjs_require__(37);
var $TypeError = TypeError;
var TO_PRIMITIVE = wellKnownSymbol('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 $TypeError("Can't convert object to primitive value");
}
if (pref === undefined)
pref = 'number';
return ordinaryToPrimitive(input, pref);
};
/***/ }),
/* 23 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var isCallable = __w_pdfjs_require__(24);
var $documentAll = __w_pdfjs_require__(25);
var documentAll = $documentAll.all;
module.exports = $documentAll.IS_HTMLDDA ? function (it) {
return typeof it == 'object' ? it !== null : isCallable(it) || it === documentAll;
} : function (it) {
return typeof it == 'object' ? it !== null : isCallable(it);
};
/***/ }),
/* 24 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var $documentAll = __w_pdfjs_require__(25);
var documentAll = $documentAll.all;
module.exports = $documentAll.IS_HTMLDDA ? function (argument) {
return typeof argument == 'function' || argument === documentAll;
} : function (argument) {
return typeof argument == 'function';
};
/***/ }),
/* 25 */
/***/ ((module) => {
var documentAll = typeof document == 'object' && document.all;
var IS_HTMLDDA = typeof documentAll == 'undefined' && documentAll !== undefined;
module.exports = {
all: documentAll,
IS_HTMLDDA: IS_HTMLDDA
};
/***/ }),
/* 26 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var getBuiltIn = __w_pdfjs_require__(27);
var isCallable = __w_pdfjs_require__(24);
var isPrototypeOf = __w_pdfjs_require__(28);
var USE_SYMBOL_AS_UID = __w_pdfjs_require__(29);
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));
};
/***/ }),
/* 27 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(7);
var isCallable = __w_pdfjs_require__(24);
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];
};
/***/ }),
/* 28 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var uncurryThis = __w_pdfjs_require__(17);
module.exports = uncurryThis({}.isPrototypeOf);
/***/ }),
/* 29 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var NATIVE_SYMBOL = __w_pdfjs_require__(30);
module.exports = NATIVE_SYMBOL && !Symbol.sham && typeof Symbol.iterator == 'symbol';
/***/ }),
/* 30 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var V8_VERSION = __w_pdfjs_require__(31);
var fails = __w_pdfjs_require__(10);
module.exports = !!Object.getOwnPropertySymbols && !fails(function () {
var symbol = Symbol();
return !String(symbol) || !(Object(symbol) instanceof Symbol) || !Symbol.sham && V8_VERSION && V8_VERSION < 41;
});
/***/ }),
/* 31 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(7);
var userAgent = __w_pdfjs_require__(32);
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('.');
version = match[0] > 0 && match[0] < 4 ? 1 : +(match[0] + match[1]);
}
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;
/***/ }),
/* 32 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var getBuiltIn = __w_pdfjs_require__(27);
module.exports = getBuiltIn('navigator', 'userAgent') || '';
/***/ }),
/* 33 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var aCallable = __w_pdfjs_require__(34);
var isNullOrUndefined = __w_pdfjs_require__(20);
module.exports = function (V, P) {
var func = V[P];
return isNullOrUndefined(func) ? undefined : aCallable(func);
};
/***/ }),
/* 34 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var isCallable = __w_pdfjs_require__(24);
var tryToString = __w_pdfjs_require__(35);
var $TypeError = TypeError;
module.exports = function (argument) {
if (isCallable(argument))
return argument;
throw $TypeError(tryToString(argument) + ' is not a function');
};
/***/ }),
/* 35 */
/***/ ((module) => {
var $String = String;
module.exports = function (argument) {
try {
return $String(argument);
} catch (error) {
return 'Object';
}
};
/***/ }),
/* 36 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var call = __w_pdfjs_require__(11);
var isCallable = __w_pdfjs_require__(24);
var isObject = __w_pdfjs_require__(23);
var $TypeError = TypeError;
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 $TypeError("Can't convert object to primitive value");
};
/***/ }),
/* 37 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(7);
var shared = __w_pdfjs_require__(38);
var hasOwn = __w_pdfjs_require__(42);
var uid = __w_pdfjs_require__(44);
var NATIVE_SYMBOL = __w_pdfjs_require__(30);
var USE_SYMBOL_AS_UID = __w_pdfjs_require__(29);
var WellKnownSymbolsStore = shared('wks');
var Symbol = global.Symbol;
var symbolFor = Symbol && Symbol['for'];
var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid;
module.exports = function (name) {
if (!hasOwn(WellKnownSymbolsStore, name) || !(NATIVE_SYMBOL || typeof WellKnownSymbolsStore[name] == 'string')) {
var description = 'Symbol.' + name;
if (NATIVE_SYMBOL && hasOwn(Symbol, name)) {
WellKnownSymbolsStore[name] = Symbol[name];
} else if (USE_SYMBOL_AS_UID && symbolFor) {
WellKnownSymbolsStore[name] = symbolFor(description);
} else {
WellKnownSymbolsStore[name] = createWellKnownSymbol(description);
}
}
return WellKnownSymbolsStore[name];
};
/***/ }),
/* 38 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var IS_PURE = __w_pdfjs_require__(39);
var store = __w_pdfjs_require__(40);
(module.exports = function (key, value) {
return store[key] || (store[key] = value !== undefined ? value : {});
})('versions', []).push({
version: '3.26.1',
mode: IS_PURE ? 'pure' : 'global',
copyright: '© 2014-2022 Denis Pushkarev (zloirock.ru)',
license: 'https://github.com/zloirock/core-js/blob/v3.26.1/LICENSE',
source: 'https://github.com/zloirock/core-js'
});
/***/ }),
/* 39 */
/***/ ((module) => {
module.exports = false;
/***/ }),
/* 40 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(7);
var defineGlobalProperty = __w_pdfjs_require__(41);
var SHARED = '__core-js_shared__';
var store = global[SHARED] || defineGlobalProperty(SHARED, {});
module.exports = store;
/***/ }),
/* 41 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(7);
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;
};
/***/ }),
/* 42 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var uncurryThis = __w_pdfjs_require__(17);
var toObject = __w_pdfjs_require__(43);
var hasOwnProperty = uncurryThis({}.hasOwnProperty);
module.exports = Object.hasOwn || function hasOwn(it, key) {
return hasOwnProperty(toObject(it), key);
};
/***/ }),
/* 43 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var requireObjectCoercible = __w_pdfjs_require__(19);
var $Object = Object;
module.exports = function (argument) {
return $Object(requireObjectCoercible(argument));
};
/***/ }),
/* 44 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var uncurryThis = __w_pdfjs_require__(17);
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);
};
/***/ }),
/* 45 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var DESCRIPTORS = __w_pdfjs_require__(9);
var fails = __w_pdfjs_require__(10);
var createElement = __w_pdfjs_require__(46);
module.exports = !DESCRIPTORS && !fails(function () {
return Object.defineProperty(createElement('div'), 'a', {
get: function () {
return 7;
}
}).a != 7;
});
/***/ }),
/* 46 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(7);
var isObject = __w_pdfjs_require__(23);
var document = global.document;
var EXISTS = isObject(document) && isObject(document.createElement);
module.exports = function (it) {
return EXISTS ? document.createElement(it) : {};
};
/***/ }),
/* 47 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var DESCRIPTORS = __w_pdfjs_require__(9);
var definePropertyModule = __w_pdfjs_require__(48);
var createPropertyDescriptor = __w_pdfjs_require__(14);
module.exports = DESCRIPTORS ? function (object, key, value) {
return definePropertyModule.f(object, key, createPropertyDescriptor(1, value));
} : function (object, key, value) {
object[key] = value;
return object;
};
/***/ }),
/* 48 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
var DESCRIPTORS = __w_pdfjs_require__(9);
var IE8_DOM_DEFINE = __w_pdfjs_require__(45);
var V8_PROTOTYPE_DEFINE_BUG = __w_pdfjs_require__(49);
var anObject = __w_pdfjs_require__(50);
var toPropertyKey = __w_pdfjs_require__(21);
var $TypeError = TypeError;
var $defineProperty = Object.defineProperty;
var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
var ENUMERABLE = 'enumerable';
var CONFIGURABLE = 'configurable';
var WRITABLE = 'writable';
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) {
}
if ('get' in Attributes || 'set' in Attributes)
throw $TypeError('Accessors not supported');
if ('value' in Attributes)
O[P] = Attributes.value;
return O;
};
/***/ }),
/* 49 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var DESCRIPTORS = __w_pdfjs_require__(9);
var fails = __w_pdfjs_require__(10);
module.exports = DESCRIPTORS && fails(function () {
return Object.defineProperty(function () {
}, 'prototype', {
value: 42,
writable: false
}).prototype != 42;
});
/***/ }),
/* 50 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var isObject = __w_pdfjs_require__(23);
var $String = String;
var $TypeError = TypeError;
module.exports = function (argument) {
if (isObject(argument))
return argument;
throw $TypeError($String(argument) + ' is not an object');
};
/***/ }),
/* 51 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var isCallable = __w_pdfjs_require__(24);
var definePropertyModule = __w_pdfjs_require__(48);
var makeBuiltIn = __w_pdfjs_require__(52);
var defineGlobalProperty = __w_pdfjs_require__(41);
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) {
}
if (simple)
O[key] = value;
else
definePropertyModule.f(O, key, {
value: value,
enumerable: false,
configurable: !options.nonConfigurable,
writable: !options.nonWritable
});
}
return O;
};
/***/ }),
/* 52 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var fails = __w_pdfjs_require__(10);
var isCallable = __w_pdfjs_require__(24);
var hasOwn = __w_pdfjs_require__(42);
var DESCRIPTORS = __w_pdfjs_require__(9);
var CONFIGURABLE_FUNCTION_NAME = (__w_pdfjs_require__(53).CONFIGURABLE);
var inspectSource = __w_pdfjs_require__(54);
var InternalStateModule = __w_pdfjs_require__(55);
var enforceInternalState = InternalStateModule.enforce;
var