/**
 * @licstart The following is the entire license notice for the
 * Javascript code in this page
 *
 * Copyright 2021 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();
})(this, function() {
    return /******/ (() => { // webpackBootstrap
        /******/ 	"use strict";
    /******/ 	var __webpack_modules__ = ([
        /* 0 */,
        /* 1 */
        /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



            Object.defineProperty(exports, "__esModule", ({
                value: true
            }));
    exports.addLinkAttributes = addLinkAttributes;
    exports.deprecated = deprecated;
    exports.getFilenameFromUrl = getFilenameFromUrl;
    exports.getPdfFilenameFromUrl = getPdfFilenameFromUrl;
    exports.isDataScheme = isDataScheme;
    exports.isFetchSupported = isFetchSupported;
    exports.isPdfFile = isPdfFile;
    exports.isValidFetchUrl = isValidFetchUrl;
    exports.loadScript = loadScript;
    exports.StatTimer = exports.RenderingCancelledException = exports.PDFDateString = exports.PageViewport = exports.LinkTarget = exports.DOMSVGFactory = exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = exports.BaseCMapReaderFactory = exports.BaseCanvasFactory = void 0;

    var _util = __w_pdfjs_require__(2);

    const DEFAULT_LINK_REL = "noopener noreferrer nofollow";
    exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL;
    const SVG_NS = "http://www.w3.org/2000/svg";

    class BaseCanvasFactory {
        constructor() {
            if (this.constructor === BaseCanvasFactory) {
                (0, _util.unreachable)("Cannot initialize BaseCanvasFactory.");
            }
        }

        create(width, height) {
            (0, _util.unreachable)("Abstract method `create` called.");
        }

        reset(canvasAndContext, width, height) {
            if (!canvasAndContext.canvas) {
                throw new Error("Canvas is not specified");
            }

            if (width <= 0 || height <= 0) {
                throw new Error("Invalid canvas size");
            }

            canvasAndContext.canvas.width = width;
            canvasAndContext.canvas.height = height;
        }

        destroy(canvasAndContext) {
            if (!canvasAndContext.canvas) {
                throw new Error("Canvas is not specified");
            }

            canvasAndContext.canvas.width = 0;
            canvasAndContext.canvas.height = 0;
            canvasAndContext.canvas = null;
            canvasAndContext.context = null;
        }

    }

    exports.BaseCanvasFactory = BaseCanvasFactory;

    class DOMCanvasFactory extends BaseCanvasFactory {
        constructor({
                        ownerDocument = globalThis.document
                    } = {}) {
            super();
            this._document = ownerDocument;
        }

        create(width, height) {
            if (width <= 0 || height <= 0) {
                throw new Error("Invalid canvas size");
            }

            const canvas = this._document.createElement("canvas");

            const context = canvas.getContext("2d");
            canvas.width = width;
            canvas.height = height;
            return {
                canvas,
                context
            };
        }

    }

    exports.DOMCanvasFactory = DOMCanvasFactory;

    class BaseCMapReaderFactory {
        constructor({
                        baseUrl = null,
                        isCompressed = false
                    }) {
            if (this.constructor === BaseCMapReaderFactory) {
                (0, _util.unreachable)("Cannot initialize BaseCMapReaderFactory.");
            }

            this.baseUrl = baseUrl;
            this.isCompressed = isCompressed;
        }

        async fetch({
                        name
                    }) {
            if (!this.baseUrl) {
                throw new Error('The CMap "baseUrl" parameter must be specified, ensure that ' + 'the "cMapUrl" and "cMapPacked" API parameters are provided.');
            }

            if (!name) {
                throw new Error("CMap name must be specified.");
            }

            const url = this.baseUrl + name + (this.isCompressed ? ".bcmap" : "");
            const compressionType = this.isCompressed ? _util.CMapCompressionType.BINARY : _util.CMapCompressionType.NONE;
            return this._fetchData(url, compressionType).catch(reason => {
                throw new Error(`Unable to load ${this.isCompressed ? "binary " : ""}CMap at: ${url}`);
        });
        }

        _fetchData(url, compressionType) {
            (0, _util.unreachable)("Abstract method `_fetchData` called.");
        }

    }

    exports.BaseCMapReaderFactory = BaseCMapReaderFactory;

    class DOMCMapReaderFactory extends BaseCMapReaderFactory {
        _fetchData(url, compressionType) {
            if (isFetchSupported() && isValidFetchUrl(url, document.baseURI)) {
                return fetch(url).then(async response => {
                    if (!response.ok) {
                        throw new Error(response.statusText);
                    }

                    let cMapData;

                    if (this.isCompressed) {
                        cMapData = new Uint8Array(await response.arrayBuffer());
                    } else {
                        cMapData = (0, _util.stringToBytes)(await response.text());
                    }

                    return {
                        cMapData,
                        compressionType
                    };
                });
            }

            return new Promise((resolve, reject) => {
                const request = new XMLHttpRequest();
            request.open("GET", url, true);

            if (this.isCompressed) {
                request.responseType = "arraybuffer";
            }

            request.onreadystatechange = () => {
                if (request.readyState !== XMLHttpRequest.DONE) {
                    return;
                }

                if (request.status === 200 || request.status === 0) {
                    let cMapData;

                    if (this.isCompressed && request.response) {
                        cMapData = new Uint8Array(request.response);
                    } else if (!this.isCompressed && request.responseText) {
                        cMapData = (0, _util.stringToBytes)(request.responseText);
                    }

                    if (cMapData) {
                        resolve({
                            cMapData,
                            compressionType
                        });
                        return;
                    }
                }

                reject(new Error(request.statusText));
            };

            request.send(null);
        });
        }

    }

    exports.DOMCMapReaderFactory = DOMCMapReaderFactory;

    class DOMSVGFactory {
        create(width, height) {
            (0, _util.assert)(width > 0 && height > 0, "Invalid SVG dimensions");
            const svg = document.createElementNS(SVG_NS, "svg:svg");
            svg.setAttribute("version", "1.1");
            svg.setAttribute("width", width + "px");
            svg.setAttribute("height", height + "px");
            svg.setAttribute("preserveAspectRatio", "none");
            svg.setAttribute("viewBox", "0 0 " + width + " " + height);
            return svg;
        }

        createElement(type) {
            (0, _util.assert)(typeof type === "string", "Invalid SVG element type");
            return document.createElementNS(SVG_NS, type);
        }

    }

    exports.DOMSVGFactory = DOMSVGFactory;

    class PageViewport {
        constructor({
                        viewBox,
                        scale,
                        rotation,
                        offsetX = 0,
                        offsetY = 0,
                        dontFlip = false
                    }) {
            this.viewBox = viewBox;
            this.scale = scale;
            this.rotation = rotation;
            this.offsetX = offsetX;
            this.offsetY = offsetY;
            const centerX = (viewBox[2] + viewBox[0]) / 2;
            const centerY = (viewBox[3] + viewBox[1]) / 2;
            let rotateA, rotateB, rotateC, rotateD;
            rotation %= 360;

            if (rotation < 0) {
                rotation += 360;
            }

            switch (rotation) {
                case 180:
                    rotateA = -1;
                    rotateB = 0;
                    rotateC = 0;
                    rotateD = 1;
                    break;

                case 90:
                    rotateA = 0;
                    rotateB = 1;
                    rotateC = 1;
                    rotateD = 0;
                    break;

                case 270:
                    rotateA = 0;
                    rotateB = -1;
                    rotateC = -1;
                    rotateD = 0;
                    break;

                case 0:
                    rotateA = 1;
                    rotateB = 0;
                    rotateC = 0;
                    rotateD = -1;
                    break;

                default:
                    throw new Error("PageViewport: Invalid rotation, must be a multiple of 90 degrees.");
            }

            if (dontFlip) {
                rotateC = -rotateC;
                rotateD = -rotateD;
            }

            let offsetCanvasX, offsetCanvasY;
            let width, height;

            if (rotateA === 0) {
                offsetCanvasX = Math.abs(centerY - viewBox[1]) * scale + offsetX;
                offsetCanvasY = Math.abs(centerX - viewBox[0]) * scale + offsetY;
                width = Math.abs(viewBox[3] - viewBox[1]) * scale;
                height = Math.abs(viewBox[2] - viewBox[0]) * scale;
            } else {
                offsetCanvasX = Math.abs(centerX - viewBox[0]) * scale + offsetX;
                offsetCanvasY = Math.abs(centerY - viewBox[1]) * scale + offsetY;
                width = Math.abs(viewBox[2] - viewBox[0]) * scale;
                height = Math.abs(viewBox[3] - viewBox[1]) * scale;
            }

            this.transform = [rotateA * scale, rotateB * scale, rotateC * scale, rotateD * scale, offsetCanvasX - rotateA * scale * centerX - rotateC * scale * centerY, offsetCanvasY - rotateB * scale * centerX - rotateD * scale * centerY];
            this.width = width;
            this.height = height;
        }

        clone({
                  scale = this.scale,
                  rotation = this.rotation,
                  offsetX = this.offsetX,
                  offsetY = this.offsetY,
                  dontFlip = false
              } = {}) {
            return new PageViewport({
                viewBox: this.viewBox.slice(),
                scale,
                rotation,
                offsetX,
                offsetY,
                dontFlip
            });
        }

        convertToViewportPoint(x, y) {
            return _util.Util.applyTransform([x, y], this.transform);
        }

        convertToViewportRectangle(rect) {
            const topLeft = _util.Util.applyTransform([rect[0], rect[1]], this.transform);

            const bottomRight = _util.Util.applyTransform([rect[2], rect[3]], this.transform);

            return [topLeft[0], topLeft[1], bottomRight[0], bottomRight[1]];
        }

        convertToPdfPoint(x, y) {
            return _util.Util.applyInverseTransform([x, y], this.transform);
        }

    }

    exports.PageViewport = PageViewport;

    class RenderingCancelledException extends _util.BaseException {
        constructor(msg, type) {
            super(msg);
            this.type = type;
        }

    }

    exports.RenderingCancelledException = RenderingCancelledException;
    const LinkTarget = {
        NONE: 0,
        SELF: 1,
        BLANK: 2,
        PARENT: 3,
        TOP: 4
    };
    exports.LinkTarget = LinkTarget;

    function addLinkAttributes(link, {
        url,
        target,
        rel,
        enabled = true
    } = {}) {
        (0, _util.assert)(url && typeof url === "string", 'addLinkAttributes: A valid "url" parameter must provided.');
        const urlNullRemoved = (0, _util.removeNullCharacters)(url);

        if (enabled) {
            link.href = link.title = urlNullRemoved;
        } else {
            link.href = "";
            link.title = `Disabled: ${urlNullRemoved}`;

            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;
    }

    function isDataScheme(url) {
        const ii = url.length;
        let i = 0;

        while (i < ii && url[i].trim() === "") {
            i++;
        }

        return url.substring(i, i + 5).toLowerCase() === "data:";
    }

    function isPdfFile(filename) {
        return typeof filename === "string" && /\.pdf$/i.test(filename);
    }

    function getFilenameFromUrl(url) {
        const anchor = url.indexOf("#");
        const query = url.indexOf("?");
        const end = Math.min(anchor > 0 ? anchor : url.length, query > 0 ? query : url.length);
        return url.substring(url.lastIndexOf("/", end) + 1, end);
    }

    function getPdfFilenameFromUrl(url, defaultFilename = "document.pdf") {
        if (typeof url !== "string") {
            return defaultFilename;
        }

        if (isDataScheme(url)) {
            (0, _util.warn)('getPdfFilenameFromUrl: ignore "data:"-URL for performance reasons.');
            return defaultFilename;
        }

        const reURI = /^(?:(?:[^:]+:)?\/\/[^/]+)?([^?#]*)(\?[^#]*)?(#.*)?$/;
        const reFilename = /[^/?#=]+\.pdf\b(?!.*\.pdf\b)/i;
        const splitURI = reURI.exec(url);
        let suggestedFilename = reFilename.exec(splitURI[1]) || reFilename.exec(splitURI[2]) || reFilename.exec(splitURI[3]);

        if (suggestedFilename) {
            suggestedFilename = suggestedFilename[0];

            if (suggestedFilename.includes("%")) {
                try {
                    suggestedFilename = reFilename.exec(decodeURIComponent(suggestedFilename))[0];
                } catch (ex) {}
            }
        }

        return suggestedFilename || defaultFilename;
    }

    class StatTimer {
        constructor() {
            this.started = Object.create(null);
            this.times = [];
        }

        time(name) {
            if (name in this.started) {
                (0, _util.warn)(`Timer is already running for ${name}`);
            }

            this.started[name] = Date.now();
        }

        timeEnd(name) {
            if (!(name in this.started)) {
                (0, _util.warn)(`Timer has not been started for ${name}`);
            }

            this.times.push({
                name,
                start: this.started[name],
                end: Date.now()
            });
            delete this.started[name];
        }

        toString() {
            const outBuf = [];
            let longest = 0;

            for (const time of this.times) {
                const name = time.name;

                if (name.length > longest) {
                    longest = name.length;
                }
            }

            for (const time of this.times) {
                const duration = time.end - time.start;
                outBuf.push(`${time.name.padEnd(longest)} ${duration}ms\n`);
            }

            return outBuf.join("");
        }

    }

    exports.StatTimer = StatTimer;

    function isFetchSupported() {
        return typeof fetch !== "undefined" && typeof Response !== "undefined" && "body" in Response.prototype && typeof ReadableStream !== "undefined";
    }

    function isValidFetchUrl(url, baseUrl) {
        try {
            const {
                protocol
            } = baseUrl ? new URL(url, baseUrl) : new URL(url);
            return protocol === "http:" || protocol === "https:";
        } catch (ex) {
            return false;
        }
    }

    function loadScript(src, removeScriptElement = false) {
        return new Promise((resolve, reject) => {
            const script = document.createElement("script");
        script.src = src;

        script.onload = function (evt) {
            if (removeScriptElement) {
                script.remove();
            }

            resolve(evt);
        };

        script.onerror = function () {
            reject(new Error(`Cannot load script at: ${script.src}`));
        };

        (document.head || document.documentElement).appendChild(script);
    });
    }

    function deprecated(details) {
        console.log("Deprecated API usage: " + details);
    }

    let pdfDateStringRegex;

    class PDFDateString {
        static toDateObject(input) {
            if (!input || !(0, _util.isString)(input)) {
                return null;
            }

            if (!pdfDateStringRegex) {
                pdfDateStringRegex = new RegExp("^D:" + "(\\d{4})" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "([Z|+|-])?" + "(\\d{2})?" + "'?" + "(\\d{2})?" + "'?");
            }

            const matches = pdfDateStringRegex.exec(input);

            if (!matches) {
                return null;
            }

            const year = parseInt(matches[1], 10);
            let month = parseInt(matches[2], 10);
            month = month >= 1 && month <= 12 ? month - 1 : 0;
            let day = parseInt(matches[3], 10);
            day = day >= 1 && day <= 31 ? day : 1;
            let hour = parseInt(matches[4], 10);
            hour = hour >= 0 && hour <= 23 ? hour : 0;
            let minute = parseInt(matches[5], 10);
            minute = minute >= 0 && minute <= 59 ? minute : 0;
            let second = parseInt(matches[6], 10);
            second = second >= 0 && second <= 59 ? second : 0;
            const universalTimeRelation = matches[7] || "Z";
            let offsetHour = parseInt(matches[8], 10);
            offsetHour = offsetHour >= 0 && offsetHour <= 23 ? offsetHour : 0;
            let offsetMinute = parseInt(matches[9], 10) || 0;
            offsetMinute = offsetMinute >= 0 && offsetMinute <= 59 ? offsetMinute : 0;

            if (universalTimeRelation === "-") {
                hour += offsetHour;
                minute += offsetMinute;
            } else if (universalTimeRelation === "+") {
                hour -= offsetHour;
                minute -= offsetMinute;
            }

            return new Date(Date.UTC(year, month, day, hour, minute, second));
        }

    }

    exports.PDFDateString = PDFDateString;

    /***/ }),
    /* 2 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.arrayByteLength = arrayByteLength;
    exports.arraysToBytes = arraysToBytes;
    exports.assert = assert;
    exports.bytesToString = bytesToString;
    exports.createObjectURL = createObjectURL;
    exports.createPromiseCapability = createPromiseCapability;
    exports.createValidAbsoluteUrl = createValidAbsoluteUrl;
    exports.escapeString = escapeString;
    exports.getModificationDate = getModificationDate;
    exports.getVerbosityLevel = getVerbosityLevel;
    exports.info = info;
    exports.isArrayBuffer = isArrayBuffer;
    exports.isArrayEqual = isArrayEqual;
    exports.isAscii = isAscii;
    exports.isBool = isBool;
    exports.isNum = isNum;
    exports.isSameOrigin = isSameOrigin;
    exports.isString = isString;
    exports.objectFromMap = objectFromMap;
    exports.objectSize = objectSize;
    exports.removeNullCharacters = removeNullCharacters;
    exports.setVerbosityLevel = setVerbosityLevel;
    exports.shadow = shadow;
    exports.string32 = string32;
    exports.stringToBytes = stringToBytes;
    exports.stringToPDFString = stringToPDFString;
    exports.stringToUTF16BEString = stringToUTF16BEString;
    exports.stringToUTF8String = stringToUTF8String;
    exports.unreachable = unreachable;
    exports.utf8StringToString = utf8StringToString;
    exports.warn = warn;
    exports.VerbosityLevel = exports.Util = exports.UNSUPPORTED_FEATURES = exports.UnknownErrorException = exports.UnexpectedResponseException = exports.TextRenderingMode = exports.StreamType = exports.PermissionFlag = exports.PasswordResponses = exports.PasswordException = exports.PageActionEventType = exports.OPS = exports.MissingPDFException = exports.IsLittleEndianCached = exports.IsEvalSupportedCached = exports.InvalidPDFException = exports.ImageKind = exports.IDENTITY_MATRIX = exports.FormatError = exports.FontType = exports.FONT_IDENTITY_MATRIX = exports.DocumentActionEventType = exports.CMapCompressionType = exports.BaseException = exports.AnnotationType = exports.AnnotationStateModelType = exports.AnnotationReviewState = exports.AnnotationReplyType = exports.AnnotationMarkedState = exports.AnnotationFlag = exports.AnnotationFieldFlag = exports.AnnotationBorderStyleType = exports.AnnotationActionEventType = exports.AbortException = void 0;

    __w_pdfjs_require__(3);

    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 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",
        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,
        STREAM: 2
    };
    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,
        beginAnnotations: 78,
        endAnnotations: 79,
        beginAnnotation: 80,
        endAnnotation: 81,
        paintJpegXObject: 82,
        paintImageMaskXObject: 83,
        paintImageMaskXObjectGroup: 84,
        paintImageXObject: 85,
        paintInlineImageXObject: 86,
        paintInlineImageXObjectGroup: 87,
        paintImageXObjectRepeat: 88,
        paintImageMaskXObjectRepeat: 89,
        paintSolidColorImageMask: 90,
        constructPath: 91
    };
    exports.OPS = OPS;
    const UNSUPPORTED_FEATURES = {
        unknown: "unknown",
        forms: "forms",
        javaScript: "javaScript",
        smask: "smask",
        shadingPattern: "shadingPattern",
        font: "font",
        errorTilingPattern: "errorTilingPattern",
        errorExtGState: "errorExtGState",
        errorXObject: "errorXObject",
        errorFontLoadType3: "errorFontLoadType3",
        errorFontState: "errorFontState",
        errorFontMissing: "errorFontMissing",
        errorFontTranslate: "errorFontTranslate",
        errorColorSpace: "errorColorSpace",
        errorOperatorList: "errorOperatorList",
        errorFontToUnicode: "errorFontToUnicode",
        errorFontLoadNative: "errorFontLoadNative",
        errorFontGetPath: "errorFontGetPath",
        errorMarkedContent: "errorMarkedContent"
    };
    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 isSameOrigin(baseUrl, otherUrl) {
        let base;

        try {
            base = new URL(baseUrl);

            if (!base.origin || base.origin === "null") {
                return false;
            }
        } catch (e) {
            return false;
        }

        const other = new URL(otherUrl, base);
        return base.origin === other.origin;
    }

    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, baseUrl) {
        if (!url) {
            return null;
        }

        try {
            const absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url);

            if (_isValidProtocol(absoluteUrl)) {
                return absoluteUrl;
            }
        } catch (ex) {}

        return null;
    }

    function shadow(obj, prop, value) {
        Object.defineProperty(obj, prop, {
            value,
            enumerable: true,
            configurable: true,
            writable: false
        });
        return value;
    }

    const BaseException = function BaseExceptionClosure() {
        function BaseException(message) {
            if (this.constructor === BaseException) {
                unreachable("Cannot initialize BaseException.");
            }

            this.message = message;
            this.name = this.constructor.name;
        }

        BaseException.prototype = new Error();
        BaseException.constructor = BaseException;
        return BaseException;
    }();

    exports.BaseException = BaseException;

    class PasswordException extends BaseException {
        constructor(msg, code) {
            super(msg);
            this.code = code;
        }

    }

    exports.PasswordException = PasswordException;

    class UnknownErrorException extends BaseException {
        constructor(msg, details) {
            super(msg);
            this.details = details;
        }

    }

    exports.UnknownErrorException = UnknownErrorException;

    class InvalidPDFException extends BaseException {}

    exports.InvalidPDFException = InvalidPDFException;

    class MissingPDFException extends BaseException {}

    exports.MissingPDFException = MissingPDFException;

    class UnexpectedResponseException extends BaseException {
        constructor(msg, status) {
            super(msg);
            this.status = status;
        }

    }

    exports.UnexpectedResponseException = UnexpectedResponseException;

    class FormatError extends BaseException {}

    exports.FormatError = FormatError;

    class AbortException extends BaseException {}

    exports.AbortException = AbortException;
    const NullCharactersRegExp = /\x00/g;

    function removeNullCharacters(str) {
        if (typeof str !== "string") {
            warn("The argument for removeNullCharacters must be a string.");
            return str;
        }

        return str.replace(NullCharactersRegExp, "");
    }

    function bytesToString(bytes) {
        assert(bytes !== null && typeof bytes === "object" && bytes.length !== undefined, "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) {
        assert(typeof str === "string", "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;
        }

        assert(arr.byteLength !== undefined, "arrayByteLength - invalid argument.");
        return arr.byteLength;
    }

    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;
    }

    const IsLittleEndianCached = {
        get value() {
            return shadow(this, "value", isLittleEndian());
        }

    };
    exports.IsLittleEndianCached = IsLittleEndianCached;

    function isEvalSupported() {
        try {
            new Function("");
            return true;
        } catch (e) {
            return false;
        }
    }

    const IsEvalSupportedCached = {
        get value() {
            return shadow(this, "value", isEvalSupported());
        }

    };
    exports.IsEvalSupportedCached = IsEvalSupportedCached;
    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 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 apply3dTransform(m, v) {
            return [m[0] * v[0] + m[1] * v[1] + m[2] * v[2], m[3] * v[0] + m[4] * v[1] + m[5] * v[2], m[6] * v[0] + m[7] * v[1] + m[8] * v[2]];
        }

        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) {
            function compare(a, b) {
                return a - b;
            }

            const orderedX = [rect1[0], rect1[2], rect2[0], rect2[2]].sort(compare);
            const orderedY = [rect1[1], rect1[3], rect2[1], rect2[3]].sort(compare);
            const result = [];
            rect1 = Util.normalizeRect(rect1);
            rect2 = Util.normalizeRect(rect2);

            if (orderedX[0] === rect1[0] && orderedX[1] === rect2[0] || orderedX[0] === rect2[0] && orderedX[1] === rect1[0]) {
                result[0] = orderedX[1];
                result[2] = orderedX[2];
            } else {
                return null;
            }

            if (orderedY[0] === rect1[1] && orderedY[1] === rect2[1] || orderedY[0] === rect2[1] && orderedY[1] === rect1[1]) {
                result[1] = orderedY[1];
                result[3] = orderedY[2];
            } else {
                return null;
            }

            return result;
        }

    }

    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) {
        const length = str.length,
            strBuf = [];

        if (str[0] === "\xFE" && str[1] === "\xFF") {
            for (let i = 2; i < length; i += 2) {
                strBuf.push(String.fromCharCode(str.charCodeAt(i) << 8 | str.charCodeAt(i + 1)));
            }
        } else if (str[0] === "\xFF" && str[1] === "\xFE") {
            for (let i = 2; i < length; i += 2) {
                strBuf.push(String.fromCharCode(str.charCodeAt(i + 1) << 8 | str.charCodeAt(i)));
            }
        } else {
            for (let i = 0; i < length; ++i) {
                const code = PDFStringTranslateTable[str.charCodeAt(i)];
                strBuf.push(code ? String.fromCharCode(code) : str.charAt(i));
            }
        }

        return strBuf.join("");
    }

    function escapeString(str) {
        return str.replace(/([()\\\n\r])/g, match => {
            if (match === "\n") {
            return "\\n";
        } else if (match === "\r") {
            return "\\r";
        }

        return `\\${match}`;
    });
    }

    function isAscii(str) {
        return /^[\x00-\x7F]*$/.test(str);
    }

    function stringToUTF16BEString(str) {
        const buf = ["\xFE\xFF"];

        for (let i = 0, ii = str.length; i < ii; i++) {
            const char = str.charCodeAt(i);
            buf.push(String.fromCharCode(char >> 8 & 0xff));
            buf.push(String.fromCharCode(char & 0xff));
        }

        return buf.join("");
    }

    function stringToUTF8String(str) {
        return decodeURIComponent(escape(str));
    }

    function utf8StringToString(str) {
        return unescape(encodeURIComponent(str));
    }

    function isBool(v) {
        return typeof v === "boolean";
    }

    function isNum(v) {
        return typeof v === "number";
    }

    function isString(v) {
        return typeof v === "string";
    }

    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(date = 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;
    }

    function createObjectURL(data, contentType = "", forceDataSchema = false) {
        if (URL.createObjectURL && !forceDataSchema) {
            return URL.createObjectURL(new Blob([data], {
                type: contentType
            }));
        }

        const digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
        let buffer = `data:${contentType};base64,`;

        for (let i = 0, ii = data.length; i < ii; i += 3) {
            const b1 = data[i] & 0xff;
            const b2 = data[i + 1] & 0xff;
            const b3 = data[i + 2] & 0xff;
            const d1 = b1 >> 2,
                d2 = (b1 & 3) << 4 | b2 >> 4;
            const d3 = i + 1 < ii ? (b2 & 0xf) << 2 | b3 >> 6 : 64;
            const d4 = i + 2 < ii ? b3 & 0x3f : 64;
            buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4];
        }

        return buffer;
    }

    /***/ }),
    /* 3 */
    /***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {



        var _is_node = __w_pdfjs_require__(4);

    ;

    /***/ }),
    /* 4 */
    /***/ ((__unused_webpack_module, exports) => {



        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;

    /***/ }),
    /* 5 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.getDocument = getDocument;
    exports.setPDFNetworkStreamFactory = setPDFNetworkStreamFactory;
    exports.version = exports.PDFWorker = exports.PDFPageProxy = exports.PDFDocumentProxy = exports.PDFDataRangeTransport = exports.LoopbackPort = exports.DefaultCMapReaderFactory = exports.DefaultCanvasFactory = exports.build = void 0;

    var _util = __w_pdfjs_require__(2);

    var _display_utils = __w_pdfjs_require__(1);

    var _font_loader = __w_pdfjs_require__(6);

    var _node_utils = __w_pdfjs_require__(7);

    var _annotation_storage = __w_pdfjs_require__(8);

    var _api_compatibility = __w_pdfjs_require__(9);

    var _canvas = __w_pdfjs_require__(10);

    var _worker_options = __w_pdfjs_require__(12);

    var _is_node = __w_pdfjs_require__(4);

    var _message_handler = __w_pdfjs_require__(13);

    var _metadata = __w_pdfjs_require__(14);

    var _optional_content_config = __w_pdfjs_require__(15);

    var _transport_stream = __w_pdfjs_require__(16);

    var _webgl = __w_pdfjs_require__(17);

    const DEFAULT_RANGE_CHUNK_SIZE = 65536;
    const RENDERING_CANCELLED_TIMEOUT = 100;
    const DefaultCanvasFactory = _is_node.isNodeJS ? _node_utils.NodeCanvasFactory : _display_utils.DOMCanvasFactory;
    exports.DefaultCanvasFactory = DefaultCanvasFactory;
    const DefaultCMapReaderFactory = _is_node.isNodeJS ? _node_utils.NodeCMapReaderFactory : _display_utils.DOMCMapReaderFactory;
    exports.DefaultCMapReaderFactory = DefaultCMapReaderFactory;
    let createPDFNetworkStream;

    function setPDFNetworkStreamFactory(pdfNetworkStreamFactory) {
        createPDFNetworkStream = pdfNetworkStreamFactory;
    }

    function getDocument(src) {
        const task = new PDFDocumentLoadingTask();
        let source;

        if (typeof src === "string" || src instanceof URL) {
            source = {
                url: src
            };
        } else if ((0, _util.isArrayBuffer)(src)) {
            source = {
                data: src
            };
        } else if (src instanceof PDFDataRangeTransport) {
            source = {
                range: src
            };
        } else {
            if (typeof src !== "object") {
                throw new Error("Invalid parameter in getDocument, " + "need either string, URL, Uint8Array, or parameter object.");
            }

            if (!src.url && !src.data && !src.range) {
                throw new Error("Invalid parameter object: need either .data, .range or .url");
            }

            source = src;
        }

        const params = Object.create(null);
        let rangeTransport = null,
            worker = null;

        for (const key in source) {
            const value = source[key];

            switch (key) {
                case "url":
                    if (typeof window !== "undefined") {
                        try {
                            params[key] = new URL(value, window.location).href;
                            continue;
                        } catch (ex) {
                            (0, _util.warn)(`Cannot create valid URL: "${ex}".`);
                        }
                    } else if (typeof value === "string" || value instanceof URL) {
                        params[key] = value.toString();
                        continue;
                    }

                    throw new Error("Invalid PDF url data: " + "either string or URL-object is expected in the url property.");

                case "range":
                    rangeTransport = value;
                    continue;

                case "worker":
                    worker = value;
                    continue;

                case "data":
                    if (_is_node.isNodeJS && typeof Buffer !== "undefined" && value instanceof Buffer) {
                        params[key] = new Uint8Array(value);
                    } else if (value instanceof Uint8Array) {
                        break;
                    } else if (typeof value === "string") {
                        params[key] = (0, _util.stringToBytes)(value);
                    } else if (typeof value === "object" && value !== null && !isNaN(value.length)) {
                        params[key] = new Uint8Array(value);
                    } else if ((0, _util.isArrayBuffer)(value)) {
                        params[key] = new Uint8Array(value);
                    } else {
                        throw new Error("Invalid PDF binary data: either typed array, " + "string, or array-like object is expected in the data property.");
                    }

                    continue;
            }

            params[key] = value;
        }

        params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE;
        params.CMapReaderFactory = params.CMapReaderFactory || DefaultCMapReaderFactory;
        params.ignoreErrors = params.stopAtErrors !== true;
        params.fontExtraProperties = params.fontExtraProperties === true;
        params.pdfBug = params.pdfBug === true;
        params.enableXfa = params.enableXfa === true;

        if (typeof params.docBaseUrl !== "string" || (0, _display_utils.isDataScheme)(params.docBaseUrl)) {
            params.docBaseUrl = null;
        }

        if (!Number.isInteger(params.maxImageSize)) {
            params.maxImageSize = -1;
        }

        if (typeof params.isEvalSupported !== "boolean") {
            params.isEvalSupported = true;
        }

        if (typeof params.disableFontFace !== "boolean") {
            params.disableFontFace = _api_compatibility.apiCompatibilityParams.disableFontFace || false;
        }

        if (typeof params.ownerDocument === "undefined") {
            params.ownerDocument = globalThis.document;
        }

        if (typeof params.disableRange !== "boolean") {
            params.disableRange = false;
        }

        if (typeof params.disableStream !== "boolean") {
            params.disableStream = false;
        }

        if (typeof params.disableAutoFetch !== "boolean") {
            params.disableAutoFetch = false;
        }

        (0, _util.setVerbosityLevel)(params.verbosity);

        if (!worker) {
            const workerParams = {
                verbosity: params.verbosity,
                port: _worker_options.GlobalWorkerOptions.workerPort
            };
            worker = workerParams.port ? PDFWorker.fromPort(workerParams) : new PDFWorker(workerParams);
            task._worker = worker;
        }

        const docId = task.docId;
        worker.promise.then(function () {
            if (task.destroyed) {
                throw new Error("Loading aborted");
            }

            const workerIdPromise = _fetchDocument(worker, params, rangeTransport, docId);

            const networkStreamPromise = new Promise(function (resolve) {
                let networkStream;

                if (rangeTransport) {
                    networkStream = new _transport_stream.PDFDataTransportStream({
                        length: params.length,
                        initialData: params.initialData,
                        progressiveDone: params.progressiveDone,
                        contentDispositionFilename: params.contentDispositionFilename,
                        disableRange: params.disableRange,
                        disableStream: params.disableStream
                    }, rangeTransport);
                } else if (!params.data) {
                    networkStream = createPDFNetworkStream({
                        url: params.url,
                        length: params.length,
                        httpHeaders: params.httpHeaders,
                        withCredentials: params.withCredentials,
                        rangeChunkSize: params.rangeChunkSize,
                        disableRange: params.disableRange,
                        disableStream: params.disableStream
                    });
                }

                resolve(networkStream);
            });
            return Promise.all([workerIdPromise, networkStreamPromise]).then(function ([workerId, networkStream]) {
                if (task.destroyed) {
                    throw new Error("Loading aborted");
                }

                const messageHandler = new _message_handler.MessageHandler(docId, workerId, worker.port);
                messageHandler.postMessageTransfers = worker.postMessageTransfers;
                const transport = new WorkerTransport(messageHandler, task, networkStream, params);
                task._transport = transport;
                messageHandler.send("Ready", null);
            });
        }).catch(task._capability.reject);
        return task;
    }

    function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
        if (worker.destroyed) {
            return Promise.reject(new Error("Worker was destroyed"));
        }

        if (pdfDataRangeTransport) {
            source.length = pdfDataRangeTransport.length;
            source.initialData = pdfDataRangeTransport.initialData;
            source.progressiveDone = pdfDataRangeTransport.progressiveDone;
            source.contentDispositionFilename = pdfDataRangeTransport.contentDispositionFilename;
        }

        return worker.messageHandler.sendWithPromise("GetDocRequest", {
            docId,
            apiVersion: '2.8.320',
            source: {
                data: source.data,
                url: source.url,
                password: source.password,
                disableAutoFetch: source.disableAutoFetch,
                rangeChunkSize: source.rangeChunkSize,
                length: source.length
            },
            maxImageSize: source.maxImageSize,
            disableFontFace: source.disableFontFace,
            postMessageTransfers: worker.postMessageTransfers,
            docBaseUrl: source.docBaseUrl,
            ignoreErrors: source.ignoreErrors,
            isEvalSupported: source.isEvalSupported,
            fontExtraProperties: source.fontExtraProperties,
            enableXfa: source.enableXfa
        }).then(function (workerId) {
            if (worker.destroyed) {
                throw new Error("Worker was destroyed");
            }

            return workerId;
        });
    }

    const PDFDocumentLoadingTask = function PDFDocumentLoadingTaskClosure() {
        let nextDocumentId = 0;

        class PDFDocumentLoadingTask {
            constructor() {
                this._capability = (0, _util.createPromiseCapability)();
                this._transport = null;
                this._worker = null;
                this.docId = "d" + nextDocumentId++;
                this.destroyed = false;
                this.onPassword = null;
                this.onProgress = null;
                this.onUnsupportedFeature = null;
            }

            get promise() {
                return this._capability.promise;
            }

            destroy() {
                this.destroyed = true;
                const transportDestroyed = !this._transport ? Promise.resolve() : this._transport.destroy();
                return transportDestroyed.then(() => {
                    this._transport = null;

                if (this._worker) {
                    this._worker.destroy();

                    this._worker = null;
                }
            });
            }

        }

        return PDFDocumentLoadingTask;
    }();

    class PDFDataRangeTransport {
        constructor(length, initialData, progressiveDone = false, contentDispositionFilename = null) {
            this.length = length;
            this.initialData = initialData;
            this.progressiveDone = progressiveDone;
            this.contentDispositionFilename = contentDispositionFilename;
            this._rangeListeners = [];
            this._progressListeners = [];
            this._progressiveReadListeners = [];
            this._progressiveDoneListeners = [];
            this._readyCapability = (0, _util.createPromiseCapability)();
        }

        addRangeListener(listener) {
            this._rangeListeners.push(listener);
        }

        addProgressListener(listener) {
            this._progressListeners.push(listener);
        }

        addProgressiveReadListener(listener) {
            this._progressiveReadListeners.push(listener);
        }

        addProgressiveDoneListener(listener) {
            this._progressiveDoneListeners.push(listener);
        }

        onDataRange(begin, chunk) {
            for (const listener of this._rangeListeners) {
                listener(begin, chunk);
            }
        }

        onDataProgress(loaded, total) {
            this._readyCapability.promise.then(() => {
                for (const listener of this._progressListeners) {
                listener(loaded, total);
            }
        });
        }

        onDataProgressiveRead(chunk) {
            this._readyCapability.promise.then(() => {
                for (const listener of this._progressiveReadListeners) {
                listener(chunk);
            }
        });
        }

        onDataProgressiveDone() {
            this._readyCapability.promise.then(() => {
                for (const listener of this._progressiveDoneListeners) {
                listener();
            }
        });
        }

        transportReady() {
            this._readyCapability.resolve();
        }

        requestDataRange(begin, end) {
            (0, _util.unreachable)("Abstract method PDFDataRangeTransport.requestDataRange");
        }

        abort() {}

    }

    exports.PDFDataRangeTransport = PDFDataRangeTransport;

    class PDFDocumentProxy {
        constructor(pdfInfo, transport) {
            this._pdfInfo = pdfInfo;
            this._transport = transport;
        }

        get annotationStorage() {
            return (0, _util.shadow)(this, "annotationStorage", new _annotation_storage.AnnotationStorage());
        }

        get numPages() {
            return this._pdfInfo.numPages;
        }

        get fingerprint() {
            return this._pdfInfo.fingerprint;
        }

        get isPureXfa() {
            return this._pdfInfo.isPureXfa;
        }

        getPage(pageNumber) {
            return this._transport.getPage(pageNumber);
        }

        getPageIndex(ref) {
            return this._transport.getPageIndex(ref);
        }

        getDestinations() {
            return this._transport.getDestinations();
        }

        getDestination(id) {
            return this._transport.getDestination(id);
        }

        getPageLabels() {
            return this._transport.getPageLabels();
        }

        getPageLayout() {
            return this._transport.getPageLayout();
        }

        getPageMode() {
            return this._transport.getPageMode();
        }

        getViewerPreferences() {
            return this._transport.getViewerPreferences();
        }

        getOpenAction() {
            return this._transport.getOpenAction();
        }

        getAttachments() {
            return this._transport.getAttachments();
        }

        getJavaScript() {
            return this._transport.getJavaScript();
        }

        getJSActions() {
            return this._transport.getDocJSActions();
        }

        getOutline() {
            return this._transport.getOutline();
        }

        getOptionalContentConfig() {
            return this._transport.getOptionalContentConfig();
        }

        getPermissions() {
            return this._transport.getPermissions();
        }

        getMetadata() {
            return this._transport.getMetadata();
        }

        getMarkInfo() {
            return this._transport.getMarkInfo();
        }

        getData() {
            return this._transport.getData();
        }

        getDownloadInfo() {
            return this._transport.downloadInfoCapability.promise;
        }

        getStats() {
            return this._transport.getStats();
        }

        cleanup() {
            return this._transport.startCleanup();
        }

        destroy() {
            return this.loadingTask.destroy();
        }

        get loadingParams() {
            return this._transport.loadingParams;
        }

        get loadingTask() {
            return this._transport.loadingTask;
        }

        saveDocument(annotationStorage) {
            return this._transport.saveDocument(annotationStorage);
        }

        getFieldObjects() {
            return this._transport.getFieldObjects();
        }

        hasJSActions() {
            return this._transport.hasJSActions();
        }

        getCalculationOrderIds() {
            return this._transport.getCalculationOrderIds();
        }

    }

    exports.PDFDocumentProxy = PDFDocumentProxy;

    class PDFPageProxy {
        constructor(pageIndex, pageInfo, transport, ownerDocument, pdfBug = false) {
            this._pageIndex = pageIndex;
            this._pageInfo = pageInfo;
            this._ownerDocument = ownerDocument;
            this._transport = transport;
            this._stats = pdfBug ? new _display_utils.StatTimer() : null;
            this._pdfBug = pdfBug;
            this.commonObjs = transport.commonObjs;
            this.objs = new PDFObjects();
            this.cleanupAfterRender = false;
            this.pendingCleanup = false;
            this._intentStates = new Map();
            this.destroyed = false;
        }

        get pageNumber() {
            return this._pageIndex + 1;
        }

        get rotate() {
            return this._pageInfo.rotate;
        }

        get ref() {
            return this._pageInfo.ref;
        }

        get userUnit() {
            return this._pageInfo.userUnit;
        }

        get view() {
            return this._pageInfo.view;
        }

        getViewport({
                        scale,
                        rotation = this.rotate,
                        offsetX = 0,
                        offsetY = 0,
                        dontFlip = false
                    } = {}) {
            return new _display_utils.PageViewport({
                viewBox: this.view,
                scale,
                rotation,
                offsetX,
                offsetY,
                dontFlip
            });
        }

        getAnnotations({
                           intent = null
                       } = {}) {
            if (!this.annotationsPromise || this.annotationsIntent !== intent) {
                this.annotationsPromise = this._transport.getAnnotations(this._pageIndex, intent);
                this.annotationsIntent = intent;
            }

            return this.annotationsPromise;
        }

        getJSActions() {
            return this._jsActionsPromise || (this._jsActionsPromise = this._transport.getPageJSActions(this._pageIndex));
        }

        getXfa() {
            return this._xfaPromise || (this._xfaPromise = this._transport.getPageXfa(this._pageIndex));
        }

        render({
                   canvasContext,
                   viewport,
                   intent = "display",
                   enableWebGL = false,
                   renderInteractiveForms = false,
                   transform = null,
                   imageLayer = null,
                   canvasFactory = null,
                   background = null,
                   annotationStorage = null,
                   optionalContentConfigPromise = null
               }) {
            if (this._stats) {
                this._stats.time("Overall");
            }

            const renderingIntent = intent === "print" ? "print" : "display";
            this.pendingCleanup = false;

            if (!optionalContentConfigPromise) {
                optionalContentConfigPromise = this._transport.getOptionalContentConfig();
            }

            let intentState = this._intentStates.get(renderingIntent);

            if (!intentState) {
                intentState = Object.create(null);

                this._intentStates.set(renderingIntent, intentState);
            }

            if (intentState.streamReaderCancelTimeout) {
                clearTimeout(intentState.streamReaderCancelTimeout);
                intentState.streamReaderCancelTimeout = null;
            }

            const canvasFactoryInstance = canvasFactory || new DefaultCanvasFactory({
                ownerDocument: this._ownerDocument
            });
            const webGLContext = new _webgl.WebGLContext({
                enable: enableWebGL
            });

            if (!intentState.displayReadyCapability) {
                intentState.displayReadyCapability = (0, _util.createPromiseCapability)();
                intentState.operatorList = {
                    fnArray: [],
                    argsArray: [],
                    lastChunk: false
                };

                if (this._stats) {
                    this._stats.time("Page Request");
                }

                this._pumpOperatorList({
                    pageIndex: this._pageIndex,
                    intent: renderingIntent,
                    renderInteractiveForms: renderInteractiveForms === true,
                    annotationStorage: annotationStorage?.serializable || null
            });
            }

            const complete = error => {
                const i = intentState.renderTasks.indexOf(internalRenderTask);

                if (i >= 0) {
                    intentState.renderTasks.splice(i, 1);
                }

                if (this.cleanupAfterRender || renderingIntent === "print") {
                    this.pendingCleanup = true;
                }

                this._tryCleanup();

                if (error) {
                    internalRenderTask.capability.reject(error);

                    this._abortOperatorList({
                        intentState,
                        reason: error
                    });
                } else {
                    internalRenderTask.capability.resolve();
                }

                if (this._stats) {
                    this._stats.timeEnd("Rendering");

                    this._stats.timeEnd("Overall");
                }
            };

            const internalRenderTask = new InternalRenderTask({
                callback: complete,
                params: {
                    canvasContext,
                    viewport,
                    transform,
                    imageLayer,
                    background
                },
                objs: this.objs,
                commonObjs: this.commonObjs,
                operatorList: intentState.operatorList,
                pageIndex: this._pageIndex,
                canvasFactory: canvasFactoryInstance,
                webGLContext,
                useRequestAnimationFrame: renderingIntent !== "print",
                pdfBug: this._pdfBug
            });

            if (!intentState.renderTasks) {
                intentState.renderTasks = [];
            }

            intentState.renderTasks.push(internalRenderTask);
            const renderTask = internalRenderTask.task;
            Promise.all([intentState.displayReadyCapability.promise, optionalContentConfigPromise]).then(([transparency, optionalContentConfig]) => {
                if (this.pendingCleanup) {
                complete();
                return;
            }

            if (this._stats) {
                this._stats.time("Rendering");
            }

            internalRenderTask.initializeGraphics({
                transparency,
                optionalContentConfig
            });
            internalRenderTask.operatorListChanged();
        }).catch(complete);
            return renderTask;
        }

        getOperatorList() {
            function operatorListChanged() {
                if (intentState.operatorList.lastChunk) {
                    intentState.opListReadCapability.resolve(intentState.operatorList);
                    const i = intentState.renderTasks.indexOf(opListTask);

                    if (i >= 0) {
                        intentState.renderTasks.splice(i, 1);
                    }
                }
            }

            const renderingIntent = "oplist";

            let intentState = this._intentStates.get(renderingIntent);

            if (!intentState) {
                intentState = Object.create(null);

                this._intentStates.set(renderingIntent, intentState);
            }

            let opListTask;

            if (!intentState.opListReadCapability) {
                opListTask = Object.create(null);
                opListTask.operatorListChanged = operatorListChanged;
                intentState.opListReadCapability = (0, _util.createPromiseCapability)();
                intentState.renderTasks = [];
                intentState.renderTasks.push(opListTask);
                intentState.operatorList = {
                    fnArray: [],
                    argsArray: [],
                    lastChunk: false
                };

                if (this._stats) {
                    this._stats.time("Page Request");
                }

                this._pumpOperatorList({
                    pageIndex: this._pageIndex,
                    intent: renderingIntent
                });
            }

            return intentState.opListReadCapability.promise;
        }

        streamTextContent({
                              normalizeWhitespace = false,
                              disableCombineTextItems = false
                          } = {}) {
            const TEXT_CONTENT_CHUNK_SIZE = 100;
            return this._transport.messageHandler.sendWithStream("GetTextContent", {
                pageIndex: this._pageIndex,
                normalizeWhitespace: normalizeWhitespace === true,
                combineTextItems: disableCombineTextItems !== true
            }, {
                highWaterMark: TEXT_CONTENT_CHUNK_SIZE,

                size(textContent) {
                    return textContent.items.length;
                }

            });
        }

        getTextContent(params = {}) {
            const readableStream = this.streamTextContent(params);
            return new Promise(function (resolve, reject) {
                function pump() {
                    reader.read().then(function ({
                                                     value,
                                                     done
                                                 }) {
                        if (done) {
                            resolve(textContent);
                            return;
                        }

                        Object.assign(textContent.styles, value.styles);
                        textContent.items.push(...value.items);
                        pump();
                    }, reject);
                }

                const reader = readableStream.getReader();
                const textContent = {
                    items: [],
                    styles: Object.create(null)
                };
                pump();
            });
        }

        _destroy() {
            this.destroyed = true;
            this._transport.pageCache[this._pageIndex] = null;
            const waitOn = [];

            for (const [intent, intentState] of this._intentStates) {
                this._abortOperatorList({
                    intentState,
                    reason: new Error("Page was destroyed."),
                    force: true
                });

                if (intent === "oplist") {
                    continue;
                }

                for (const internalRenderTask of intentState.renderTasks) {
                    waitOn.push(internalRenderTask.completed);
                    internalRenderTask.cancel();
                }
            }

            this.objs.clear();
            this.annotationsPromise = null;
            this._jsActionsPromise = null;
            this._xfaPromise = null;
            this.pendingCleanup = false;
            return Promise.all(waitOn);
        }

        cleanup(resetStats = false) {
            this.pendingCleanup = true;
            return this._tryCleanup(resetStats);
        }

        _tryCleanup(resetStats = false) {
            if (!this.pendingCleanup) {
                return false;
            }

            for (const {
                renderTasks,
                operatorList
            } of this._intentStates.values()) {
                if (renderTasks.length !== 0 || !operatorList.lastChunk) {
                    return false;
                }
            }

            this._intentStates.clear();

            this.objs.clear();
            this.annotationsPromise = null;
            this._jsActionsPromise = null;
            this._xfaPromise = null;

            if (resetStats && this._stats) {
                this._stats = new _display_utils.StatTimer();
            }

            this.pendingCleanup = false;
            return true;
        }

        _startRenderPage(transparency, intent) {
            const intentState = this._intentStates.get(intent);

            if (!intentState) {
                return;
            }

            if (this._stats) {
                this._stats.timeEnd("Page Request");
            }

            if (intentState.displayReadyCapability) {
                intentState.displayReadyCapability.resolve(transparency);
            }
        }

        _renderPageChunk(operatorListChunk, intentState) {
            for (let i = 0, ii = operatorListChunk.length; i < ii; i++) {
                intentState.operatorList.fnArray.push(operatorListChunk.fnArray[i]);
                intentState.operatorList.argsArray.push(operatorListChunk.argsArray[i]);
            }

            intentState.operatorList.lastChunk = operatorListChunk.lastChunk;

            for (let i = 0; i < intentState.renderTasks.length; i++) {
                intentState.renderTasks[i].operatorListChanged();
            }

            if (operatorListChunk.lastChunk) {
                this._tryCleanup();
            }
        }

        _pumpOperatorList(args) {
            (0, _util.assert)(args.intent, 'PDFPageProxy._pumpOperatorList: Expected "intent" argument.');

            const readableStream = this._transport.messageHandler.sendWithStream("GetOperatorList", args);

            const reader = readableStream.getReader();

            const intentState = this._intentStates.get(args.intent);

            intentState.streamReader = reader;

            const pump = () => {
                reader.read().then(({
                    value,
                    done
                }) => {
                    if (done) {
                        intentState.streamReader = null;
                        return;
                    }

                    if (this._transport.destroyed) {
                    return;
                }

                this._renderPageChunk(value, intentState);

                pump();
            }, reason => {
                    intentState.streamReader = null;

                    if (this._transport.destroyed) {
                        return;
                    }

                    if (intentState.operatorList) {
                        intentState.operatorList.lastChunk = true;

                        for (let i = 0; i < intentState.renderTasks.length; i++) {
                            intentState.renderTasks[i].operatorListChanged();
                        }

                        this._tryCleanup();
                    }

                    if (intentState.displayReadyCapability) {
                        intentState.displayReadyCapability.reject(reason);
                    } else if (intentState.opListReadCapability) {
                        intentState.opListReadCapability.reject(reason);
                    } else {
                        throw reason;
                    }
                });
            };

            pump();
        }

        _abortOperatorList({
                               intentState,
                               reason,
                               force = false
                           }) {
            (0, _util.assert)(reason instanceof Error || typeof reason === "object" && reason !== null, 'PDFPageProxy._abortOperatorList: Expected "reason" argument.');

            if (!intentState.streamReader) {
                return;
            }

            if (!force) {
                if (intentState.renderTasks.length !== 0) {
                    return;
                }

                if (reason instanceof _display_utils.RenderingCancelledException) {
                    intentState.streamReaderCancelTimeout = setTimeout(() => {
                        this._abortOperatorList({
                            intentState,
                            reason,
                            force: true
                        });

                    intentState.streamReaderCancelTimeout = null;
                }, RENDERING_CANCELLED_TIMEOUT);
                    return;
                }
            }

            intentState.streamReader.cancel(new _util.AbortException(reason?.message));
            intentState.streamReader = null;

            if (this._transport.destroyed) {
                return;
            }

            for (const [intent, curIntentState] of this._intentStates) {
                if (curIntentState === intentState) {
                    this._intentStates.delete(intent);

                    break;
                }
            }

            this.cleanup();
        }

        get stats() {
            return this._stats;
        }

    }

    exports.PDFPageProxy = PDFPageProxy;

    class LoopbackPort {
        constructor() {
            this._listeners = [];
            this._deferred = Promise.resolve(undefined);
        }

        postMessage(obj, transfers) {
            function cloneValue(value) {
                if (typeof value !== "object" || value === null) {
                    return value;
                }

                if (cloned.has(value)) {
                    return cloned.get(value);
                }

                let buffer, result;

                if ((buffer = value.buffer) && (0, _util.isArrayBuffer)(buffer)) {
                    if (transfers?.includes(buffer)) {
                        result = new value.constructor(buffer, value.byteOffset, value.byteLength);
                    } else {
                        result = new value.constructor(value);
                    }

                    cloned.set(value, result);
                    return result;
                }

                if (value instanceof Map) {
                    result = new Map();
                    cloned.set(value, result);

                    for (const [key, val] of value) {
                        result.set(key, cloneValue(val));
                    }

                    return result;
                }

                if (value instanceof Set) {
                    result = new Set();
                    cloned.set(value, result);

                    for (const val of value) {
                        result.add(cloneValue(val));
                    }

                    return result;
                }

                result = Array.isArray(value) ? [] : {};
                cloned.set(value, result);

                for (const i in value) {
                    let desc,
                        p = value;

                    while (!(desc = Object.getOwnPropertyDescriptor(p, i))) {
                        p = Object.getPrototypeOf(p);
                    }

                    if (typeof desc.value === "undefined") {
                        continue;
                    }

                    if (typeof desc.value === "function") {
                        if (value.hasOwnProperty?.(i)) {
                            throw new Error(`LoopbackPort.postMessage - cannot clone: ${value[i]}`);
                        }

                        continue;
                    }

                    result[i] = cloneValue(desc.value);
                }

                return result;
            }

            const cloned = new WeakMap();
            const event = {
                data: cloneValue(obj)
            };

            this._deferred.then(() => {
                for (const listener of this._listeners) {
                listener.call(this, event);
            }
        });
        }

        addEventListener(name, listener) {
            this._listeners.push(listener);
        }

        removeEventListener(name, listener) {
            const i = this._listeners.indexOf(listener);

            this._listeners.splice(i, 1);
        }

        terminate() {
            this._listeners.length = 0;
        }

    }

    exports.LoopbackPort = LoopbackPort;

    const PDFWorker = function PDFWorkerClosure() {
        const pdfWorkerPorts = new WeakMap();
        let isWorkerDisabled = false;
        let fallbackWorkerSrc;
        let nextFakeWorkerId = 0;
        let fakeWorkerCapability;

        if (_is_node.isNodeJS && typeof require === "function") {
            isWorkerDisabled = true;

            fallbackWorkerSrc = "./pdf.worker.js";
        } else if (typeof document === "object" && "currentScript" in document) {
            const pdfjsFilePath = document.currentScript?.src;

            if (pdfjsFilePath) {
                fallbackWorkerSrc = pdfjsFilePath.replace(/(\.(?:min\.)?js)(\?.*)?$/i, ".worker$1$2");
            }
        }

        function getWorkerSrc() {
            if (_worker_options.GlobalWorkerOptions.workerSrc) {
                return _worker_options.GlobalWorkerOptions.workerSrc;
            }

            if (typeof fallbackWorkerSrc !== "undefined") {
                if (!_is_node.isNodeJS) {
                    (0, _display_utils.deprecated)('No "GlobalWorkerOptions.workerSrc" specified.');
                }

                return fallbackWorkerSrc;
            }

            throw new Error('No "GlobalWorkerOptions.workerSrc" specified.');
        }

        function getMainThreadWorkerMessageHandler() {
            let mainWorkerMessageHandler;

            try {
                mainWorkerMessageHandler = globalThis.pdfjsWorker?.WorkerMessageHandler;
            } catch (ex) {}

            return mainWorkerMessageHandler || null;
        }

        function setupFakeWorkerGlobal() {
            if (fakeWorkerCapability) {
                return fakeWorkerCapability.promise;
            }

            fakeWorkerCapability = (0, _util.createPromiseCapability)();

            const loader = async function () {
                const mainWorkerMessageHandler = getMainThreadWorkerMessageHandler();

                if (mainWorkerMessageHandler) {
                    return mainWorkerMessageHandler;
                }

                if (_is_node.isNodeJS && typeof require === "function") {
                    const worker = eval("require")(getWorkerSrc());
                    return worker.WorkerMessageHandler;
                }

                await (0, _display_utils.loadScript)(getWorkerSrc());
                return window.pdfjsWorker.WorkerMessageHandler;
            };

            loader().then(fakeWorkerCapability.resolve, fakeWorkerCapability.reject);
            return fakeWorkerCapability.promise;
        }

        function createCDNWrapper(url) {
            const wrapper = "importScripts('" + url + "');";
            return URL.createObjectURL(new Blob([wrapper]));
        }

        class PDFWorker {
            constructor({
                            name = null,
                            port = null,
                            verbosity = (0, _util.getVerbosityLevel)()
                        } = {}) {
                if (port && pdfWorkerPorts.has(port)) {
                    throw new Error("Cannot use more than one PDFWorker per port");
                }

                this.name = name;
                this.destroyed = false;
                this.postMessageTransfers = true;
                this.verbosity = verbosity;
                this._readyCapability = (0, _util.createPromiseCapability)();
                this._port = null;
                this._webWorker = null;
                this._messageHandler = null;

                if (port) {
                    pdfWorkerPorts.set(port, this);

                    this._initializeFromPort(port);

                    return;
                }

                this._initialize();
            }

            get promise() {
                return this._readyCapability.promise;
            }

            get port() {
                return this._port;
            }

            get messageHandler() {
                return this._messageHandler;
            }

            _initializeFromPort(port) {
                this._port = port;
                this._messageHandler = new _message_handler.MessageHandler("main", "worker", port);

                this._messageHandler.on("ready", function () {});

                this._readyCapability.resolve();
            }

            _initialize() {
                if (typeof Worker !== "undefined" && !isWorkerDisabled && !getMainThreadWorkerMessageHandler()) {
                    let workerSrc = getWorkerSrc();

                    try {
                        if (!(0, _util.isSameOrigin)(window.location.href, workerSrc)) {
                            workerSrc = createCDNWrapper(new URL(workerSrc, window.location).href);
                        }

                        const worker = new Worker(workerSrc);
                        const messageHandler = new _message_handler.MessageHandler("main", "worker", worker);

                        const terminateEarly = () => {
                            worker.removeEventListener("error", onWorkerError);
                            messageHandler.destroy();
                            worker.terminate();

                            if (this.destroyed) {
                                this._readyCapability.reject(new Error("Worker was destroyed"));
                            } else {
                                this._setupFakeWorker();
                            }
                        };

                        const onWorkerError = () => {
                            if (!this._webWorker) {
                                terminateEarly();
                            }
                        };

                        worker.addEventListener("error", onWorkerError);
                        messageHandler.on("test", data => {
                            worker.removeEventListener("error", onWorkerError);

                        if (this.destroyed) {
                            terminateEarly();
                            return;
                        }

                        if (data) {
                            this._messageHandler = messageHandler;
                            this._port = worker;
                            this._webWorker = worker;

                            if (!data.supportTransfers) {
                                this.postMessageTransfers = false;
                            }

                            this._readyCapability.resolve();

                            messageHandler.send("configure", {
                                verbosity: this.verbosity
                            });
                        } else {
                            this._setupFakeWorker();

                            messageHandler.destroy();
                            worker.terminate();
                        }
                    });
                        messageHandler.on("ready", data => {
                            worker.removeEventListener("error", onWorkerError);

                        if (this.destroyed) {
                            terminateEarly();
                            return;
                        }

                        try {
                            sendTest();
                        } catch (e) {
                            this._setupFakeWorker();
                        }
                    });

                        const sendTest = () => {
                            const testObj = new Uint8Array([this.postMessageTransfers ? 255 : 0]);

                            try {
                                messageHandler.send("test", testObj, [testObj.buffer]);
                            } catch (ex) {
                                (0, _util.warn)("Cannot use postMessage transfers.");
                                testObj[0] = 0;
                                messageHandler.send("test", testObj);
                            }
                        };

                        sendTest();
                        return;
                    } catch (e) {
                        (0, _util.info)("The worker has been disabled.");
                    }
                }

                this._setupFakeWorker();
            }

            _setupFakeWorker() {
                if (!isWorkerDisabled) {
                    (0, _util.warn)("Setting up fake worker.");
                    isWorkerDisabled = true;
                }

                setupFakeWorkerGlobal().then(WorkerMessageHandler => {
                    if (this.destroyed) {
                    this._readyCapability.reject(new Error("Worker was destroyed"));

                    return;
                }

                const port = new LoopbackPort();
                this._port = port;
                const id = "fake" + nextFakeWorkerId++;
                const workerHandler = new _message_handler.MessageHandler(id + "_worker", id, port);
                WorkerMessageHandler.setup(workerHandler, port);
                const messageHandler = new _message_handler.MessageHandler(id, id + "_worker", port);
                this._messageHandler = messageHandler;

                this._readyCapability.resolve();

                messageHandler.send("configure", {
                    verbosity: this.verbosity
                });
            }).catch(reason => {
                    this._readyCapability.reject(new Error(`Setting up fake worker failed: "${reason.message}".`));
            });
            }

            destroy() {
                this.destroyed = true;

                if (this._webWorker) {
                    this._webWorker.terminate();

                    this._webWorker = null;
                }

                pdfWorkerPorts.delete(this._port);
                this._port = null;

                if (this._messageHandler) {
                    this._messageHandler.destroy();

                    this._messageHandler = null;
                }
            }

            static fromPort(params) {
                if (!params || !params.port) {
                    throw new Error("PDFWorker.fromPort - invalid method signature.");
                }

                if (pdfWorkerPorts.has(params.port)) {
                    return pdfWorkerPorts.get(params.port);
                }

                return new PDFWorker(params);
            }

            static getWorkerSrc() {
                return getWorkerSrc();
            }

        }

        return PDFWorker;
    }();

    exports.PDFWorker = PDFWorker;

    class WorkerTransport {
        constructor(messageHandler, loadingTask, networkStream, params) {
            this.messageHandler = messageHandler;
            this.loadingTask = loadingTask;
            this.commonObjs = new PDFObjects();
            this.fontLoader = new _font_loader.FontLoader({
                docId: loadingTask.docId,
                onUnsupportedFeature: this._onUnsupportedFeature.bind(this),
                ownerDocument: params.ownerDocument
            });
            this._params = params;
            this.CMapReaderFactory = new params.CMapReaderFactory({
                baseUrl: params.cMapUrl,
                isCompressed: params.cMapPacked
            });
            this.destroyed = false;
            this.destroyCapability = null;
            this._passwordCapability = null;
            this._networkStream = networkStream;
            this._fullReader = null;
            this._lastProgress = null;
            this.pageCache = [];
            this.pagePromises = [];
            this.downloadInfoCapability = (0, _util.createPromiseCapability)();
            this.setupMessageHandler();
        }

        get loadingTaskSettled() {
            return this.loadingTask._capability.settled;
        }

        destroy() {
            if (this.destroyCapability) {
                return this.destroyCapability.promise;
            }

            this.destroyed = true;
            this.destroyCapability = (0, _util.createPromiseCapability)();

            if (this._passwordCapability) {
                this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback"));
            }

            const waitOn = [];
            this.pageCache.forEach(function (page) {
                if (page) {
                    waitOn.push(page._destroy());
                }
            });
            this.pageCache.length = 0;
            this.pagePromises.length = 0;
            const terminated = this.messageHandler.sendWithPromise("Terminate", null);
            waitOn.push(terminated);

            if (this.loadingTaskSettled) {
                const annotationStorageResetModified = this.loadingTask.promise.then(pdfDocument => {
                    if (pdfDocument.hasOwnProperty("annotationStorage")) {
                    pdfDocument.annotationStorage.resetModified();
                }
            }).catch(() => {});
                waitOn.push(annotationStorageResetModified);
            }

            Promise.all(waitOn).then(() => {
                this.commonObjs.clear();
            this.fontLoader.clear();
            this._hasJSActionsPromise = null;

            if (this._networkStream) {
                this._networkStream.cancelAllRequests(new _util.AbortException("Worker was terminated."));
            }

            if (this.messageHandler) {
                this.messageHandler.destroy();
                this.messageHandler = null;
            }

            this.destroyCapability.resolve();
        }, this.destroyCapability.reject);
            return this.destroyCapability.promise;
        }

        setupMessageHandler() {
            const {
                messageHandler,
                loadingTask
            } = this;
            messageHandler.on("GetReader", (data, sink) => {
            (0, _util.assert)(this._networkStream, "GetReader - no `IPDFStream` instance available.");
            this._fullReader = this._networkStream.getFullReader();

            this._fullReader.onProgress = evt => {
                this._lastProgress = {
                    loaded: evt.loaded,
                    total: evt.total
                };
            };

            sink.onPull = () => {
                this._fullReader.read().then(function ({
                                                           value,
                                                           done
                                                       }) {
                    if (done) {
                        sink.close();
                        return;
                    }

                    (0, _util.assert)((0, _util.isArrayBuffer)(value), "GetReader - expected an ArrayBuffer.");
                    sink.enqueue(new Uint8Array(value), 1, [value]);
                }).catch(reason => {
                    sink.error(reason);
            });
            };

            sink.onCancel = reason => {
                this._fullReader.cancel(reason);

                sink.ready.catch(readyReason => {
                    if (this.destroyed) {
                    return;
                }

                throw readyReason;
            });
            };
        });
            messageHandler.on("ReaderHeadersReady", data => {
                const headersCapability = (0, _util.createPromiseCapability)();
            const fullReader = this._fullReader;
            fullReader.headersReady.then(() => {
                if (!fullReader.isStreamingSupported || !fullReader.isRangeSupported) {
                if (this._lastProgress && loadingTask.onProgress) {
                    loadingTask.onProgress(this._lastProgress);
                }

                fullReader.onProgress = evt => {
                    if (loadingTask.onProgress) {
                        loadingTask.onProgress({
                            loaded: evt.loaded,
                            total: evt.total
                        });
                    }
                };
            }

            headersCapability.resolve({
                isStreamingSupported: fullReader.isStreamingSupported,
                isRangeSupported: fullReader.isRangeSupported,
                contentLength: fullReader.contentLength
            });
        }, headersCapability.reject);
            return headersCapability.promise;
        });
            messageHandler.on("GetRangeReader", (data, sink) => {
            (0, _util.assert)(this._networkStream, "GetRangeReader - no `IPDFStream` instance available.");

            const rangeReader = this._networkStream.getRangeReader(data.begin, data.end);

            if (!rangeReader) {
                sink.close();
                return;
            }

            sink.onPull = () => {
                rangeReader.read().then(function ({
                                                      value,
                                                      done
                                                  }) {
                    if (done) {
                        sink.close();
                        return;
                    }

                    (0, _util.assert)((0, _util.isArrayBuffer)(value), "GetRangeReader - expected an ArrayBuffer.");
                    sink.enqueue(new Uint8Array(value), 1, [value]);
                }).catch(reason => {
                    sink.error(reason);
            });
            };

            sink.onCancel = reason => {
                rangeReader.cancel(reason);
                sink.ready.catch(readyReason => {
                    if (this.destroyed) {
                    return;
                }

                throw readyReason;
            });
            };
        });
            messageHandler.on("GetDoc", ({
                pdfInfo
            }) => {
                this._numPages = pdfInfo.numPages;

            loadingTask._capability.resolve(new PDFDocumentProxy(pdfInfo, this));
        });
            messageHandler.on("DocException", function (ex) {
                let reason;

                switch (ex.name) {
                    case "PasswordException":
                        reason = new _util.PasswordException(ex.message, ex.code);
                        break;

                    case "InvalidPDFException":
                        reason = new _util.InvalidPDFException(ex.message);
                        break;

                    case "MissingPDFException":
                        reason = new _util.MissingPDFException(ex.message);
                        break;

                    case "UnexpectedResponseException":
                        reason = new _util.UnexpectedResponseException(ex.message, ex.status);
                        break;

                    case "UnknownErrorException":
                        reason = new _util.UnknownErrorException(ex.message, ex.details);
                        break;
                }

                if (!(reason instanceof Error)) {
                    const msg = "DocException - expected a valid Error.";
                    (0, _util.warn)(msg);
                }

                loadingTask._capability.reject(reason);
            });
            messageHandler.on("PasswordRequest", exception => {
                this._passwordCapability = (0, _util.createPromiseCapability)();

            if (loadingTask.onPassword) {
                const updatePassword = password => {
                    this._passwordCapability.resolve({
                        password
                    });
                };

                try {
                    loadingTask.onPassword(updatePassword, exception.code);
                } catch (ex) {
                    this._passwordCapability.reject(ex);
                }
            } else {
                this._passwordCapability.reject(new _util.PasswordException(exception.message, exception.code));
            }

            return this._passwordCapability.promise;
        });
            messageHandler.on("DataLoaded", data => {
                if (loadingTask.onProgress) {
                loadingTask.onProgress({
                    loaded: data.length,
                    total: data.length
                });
            }

            this.downloadInfoCapability.resolve(data);
        });
            messageHandler.on("StartRenderPage", data => {
                if (this.destroyed) {
                return;
            }

            const page = this.pageCache[data.pageIndex];

            page._startRenderPage(data.transparency, data.intent);
        });
            messageHandler.on("commonobj", data => {
                if (this.destroyed) {
                return;
            }

            const [id, type, exportedData] = data;

            if (this.commonObjs.has(id)) {
                return;
            }

            switch (type) {
                case "Font":
                    const params = this._params;

                    if ("error" in exportedData) {
                        const exportedError = exportedData.error;
                        (0, _util.warn)(`Error during font loading: ${exportedError}`);
                        this.commonObjs.resolve(id, exportedError);
                        break;
                    }

                    let fontRegistry = null;

                    if (params.pdfBug && globalThis.FontInspector?.enabled) {
                    fontRegistry = {
                        registerFont(font, url) {
                            globalThis.FontInspector.fontAdded(font, url);
                        }

                    };
                }

                    const font = new _font_loader.FontFaceObject(exportedData, {
                        isEvalSupported: params.isEvalSupported,
                        disableFontFace: params.disableFontFace,
                        ignoreErrors: params.ignoreErrors,
                        onUnsupportedFeature: this._onUnsupportedFeature.bind(this),
                        fontRegistry
                    });
                    this.fontLoader.bind(font).catch(reason => {
                        return messageHandler.sendWithPromise("FontFallback", {
                            id
                        });
            }).finally(() => {
                if (!params.fontExtraProperties && font.data) {
                font.data = null;
            }

            this.commonObjs.resolve(id, font);
        });
            break;

        case "FontPath":
        case "Image":
            this.commonObjs.resolve(id, exportedData);
            break;

        default:
            throw new Error(`Got unknown common object type ${type}`);
        }
        });
            messageHandler.on("obj", data => {
                if (this.destroyed) {
                return undefined;
            }

            const [id, pageIndex, type, imageData] = data;
            const pageProxy = this.pageCache[pageIndex];

            if (pageProxy.objs.has(id)) {
                return undefined;
            }

            switch (type) {
                case "Image":
                    pageProxy.objs.resolve(id, imageData);
                    const MAX_IMAGE_SIZE_TO_STORE = 8000000;

                    if (imageData?.data?.length > MAX_IMAGE_SIZE_TO_STORE) {
                    pageProxy.cleanupAfterRender = true;
                }

                    break;

                default:
                    throw new Error(`Got unknown object type ${type}`);
            }

            return undefined;
        });
            messageHandler.on("DocProgress", data => {
                if (this.destroyed) {
                return;
            }

            if (loadingTask.onProgress) {
                loadingTask.onProgress({
                    loaded: data.loaded,
                    total: data.total
                });
            }
        });
            messageHandler.on("UnsupportedFeature", this._onUnsupportedFeature.bind(this));
            messageHandler.on("FetchBuiltInCMap", (data, sink) => {
                if (this.destroyed) {
                sink.error(new Error("Worker was destroyed"));
                return;
            }

            let fetched = false;

            sink.onPull = () => {
                if (fetched) {
                    sink.close();
                    return;
                }

                fetched = true;
                this.CMapReaderFactory.fetch(data).then(function (builtInCMap) {
                    sink.enqueue(builtInCMap, 1, [builtInCMap.cMapData.buffer]);
                }).catch(function (reason) {
                    sink.error(reason);
                });
            };
        });
        }

        _onUnsupportedFeature({
                                  featureId
                              }) {
            if (this.destroyed) {
                return;
            }

            if (this.loadingTask.onUnsupportedFeature) {
                this.loadingTask.onUnsupportedFeature(featureId);
            }
        }

        getData() {
            return this.messageHandler.sendWithPromise("GetData", null);
        }

        getPage(pageNumber) {
            if (!Number.isInteger(pageNumber) || pageNumber <= 0 || pageNumber > this._numPages) {
                return Promise.reject(new Error("Invalid page request"));
            }

            const pageIndex = pageNumber - 1;

            if (pageIndex in this.pagePromises) {
                return this.pagePromises[pageIndex];
            }

            const promise = this.messageHandler.sendWithPromise("GetPage", {
                pageIndex
            }).then(pageInfo => {
                if (this.destroyed) {
                throw new Error("Transport destroyed");
            }

            const page = new PDFPageProxy(pageIndex, pageInfo, this, this._params.ownerDocument, this._params.pdfBug);
            this.pageCache[pageIndex] = page;
            return page;
        });
            this.pagePromises[pageIndex] = promise;
            return promise;
        }

        getPageIndex(ref) {
            return this.messageHandler.sendWithPromise("GetPageIndex", {
                ref
            }).catch(function (reason) {
                return Promise.reject(new Error(reason));
            });
        }

        getAnnotations(pageIndex, intent) {
            return this.messageHandler.sendWithPromise("GetAnnotations", {
                pageIndex,
                intent
            });
        }

        saveDocument(annotationStorage) {
            return this.messageHandler.sendWithPromise("SaveDocument", {
                numPages: this._numPages,
                annotationStorage: annotationStorage?.serializable || null,
                filename: this._fullReader?.filename ?? null
        }).finally(() => {
                if (annotationStorage) {
                    annotationStorage.resetModified();
                }
            });
        }

        getFieldObjects() {
            return this.messageHandler.sendWithPromise("GetFieldObjects", null);
        }

        hasJSActions() {
            return this._hasJSActionsPromise || (this._hasJSActionsPromise = this.messageHandler.sendWithPromise("HasJSActions", null));
        }

        getCalculationOrderIds() {
            return this.messageHandler.sendWithPromise("GetCalculationOrderIds", null);
        }

        getDestinations() {
            return this.messageHandler.sendWithPromise("GetDestinations", null);
        }

        getDestination(id) {
            if (typeof id !== "string") {
                return Promise.reject(new Error("Invalid destination request."));
            }

            return this.messageHandler.sendWithPromise("GetDestination", {
                id
            });
        }

        getPageLabels() {
            return this.messageHandler.sendWithPromise("GetPageLabels", null);
        }

        getPageLayout() {
            return this.messageHandler.sendWithPromise("GetPageLayout", null);
        }

        getPageMode() {
            return this.messageHandler.sendWithPromise("GetPageMode", null);
        }

        getViewerPreferences() {
            return this.messageHandler.sendWithPromise("GetViewerPreferences", null);
        }

        getOpenAction() {
            return this.messageHandler.sendWithPromise("GetOpenAction", null);
        }

        getAttachments() {
            return this.messageHandler.sendWithPromise("GetAttachments", null);
        }

        getJavaScript() {
            return this.messageHandler.sendWithPromise("GetJavaScript", null);
        }

        getDocJSActions() {
            return this.messageHandler.sendWithPromise("GetDocJSActions", null);
        }

        getPageJSActions(pageIndex) {
            return this.messageHandler.sendWithPromise("GetPageJSActions", {
                pageIndex
            });
        }

        getPageXfa(pageIndex) {
            return this.messageHandler.sendWithPromise("GetPageXfa", {
                pageIndex
            });
        }

        getOutline() {
            return this.messageHandler.sendWithPromise("GetOutline", null);
        }

        getOptionalContentConfig() {
            return this.messageHandler.sendWithPromise("GetOptionalContentConfig", null).then(results => {
                return new _optional_content_config.OptionalContentConfig(results);
        });
        }

        getPermissions() {
            return this.messageHandler.sendWithPromise("GetPermissions", null);
        }

        getMetadata() {
            return this.messageHandler.sendWithPromise("GetMetadata", null).then(results => {
                return {
                    info: results[0],
                    metadata: results[1] ? new _metadata.Metadata(results[1]) : null,
                    contentDispositionFilename: this._fullReader?.filename ?? null,
                contentLength: this._fullReader?.contentLength ?? null
        };
        });
        }

        getMarkInfo() {
            return this.messageHandler.sendWithPromise("GetMarkInfo", null);
        }

        getStats() {
            return this.messageHandler.sendWithPromise("GetStats", null);
        }

        startCleanup() {
            return this.messageHandler.sendWithPromise("Cleanup", null).then(() => {
                for (let i = 0, ii = this.pageCache.length; i < ii; i++) {
                const page = this.pageCache[i];

                if (page) {
                    const cleanupSuccessful = page.cleanup();

                    if (!cleanupSuccessful) {
                        throw new Error(`startCleanup: Page ${i + 1} is currently rendering.`);
                    }
                }
            }

            this.commonObjs.clear();
            this.fontLoader.clear();
            this._hasJSActionsPromise = null;
        });
        }

        get loadingParams() {
            const params = this._params;
            return (0, _util.shadow)(this, "loadingParams", {
                disableAutoFetch: params.disableAutoFetch,
                disableFontFace: params.disableFontFace
            });
        }

    }

    class PDFObjects {
        constructor() {
            this._objs = Object.create(null);
        }

        _ensureObj(objId) {
            if (this._objs[objId]) {
                return this._objs[objId];
            }

            return this._objs[objId] = {
                capability: (0, _util.createPromiseCapability)(),
                data: null,
                resolved: false
            };
        }

        get(objId, callback = null) {
            if (callback) {
                this._ensureObj(objId).capability.promise.then(callback);

                return null;
            }

            const obj = this._objs[objId];

            if (!obj || !obj.resolved) {
                throw new Error(`Requesting object that isn't resolved yet ${objId}.`);
            }

            return obj.data;
        }

        has(objId) {
            const obj = this._objs[objId];
            return obj?.resolved || false;
        }

        resolve(objId, data) {
            const obj = this._ensureObj(objId);

            obj.resolved = true;
            obj.data = data;
            obj.capability.resolve(data);
        }

        clear() {
            this._objs = Object.create(null);
        }

    }

    class RenderTask {
        constructor(internalRenderTask) {
            this._internalRenderTask = internalRenderTask;
            this.onContinue = null;
        }

        get promise() {
            return this._internalRenderTask.capability.promise;
        }

        cancel() {
            this._internalRenderTask.cancel();
        }

    }

    const InternalRenderTask = function InternalRenderTaskClosure() {
        const canvasInRendering = new WeakSet();

        class InternalRenderTask {
            constructor({
                            callback,
                            params,
                            objs,
                            commonObjs,
                            operatorList,
                            pageIndex,
                            canvasFactory,
                            webGLContext,
                            useRequestAnimationFrame = false,
                            pdfBug = false
                        }) {
                this.callback = callback;
                this.params = params;
                this.objs = objs;
                this.commonObjs = commonObjs;
                this.operatorListIdx = null;
                this.operatorList = operatorList;
                this._pageIndex = pageIndex;
                this.canvasFactory = canvasFactory;
                this.webGLContext = webGLContext;
                this._pdfBug = pdfBug;
                this.running = false;
                this.graphicsReadyCallback = null;
                this.graphicsReady = false;
                this._useRequestAnimationFrame = useRequestAnimationFrame === true && typeof window !== "undefined";
                this.cancelled = false;
                this.capability = (0, _util.createPromiseCapability)();
                this.task = new RenderTask(this);
                this._cancelBound = this.cancel.bind(this);
                this._continueBound = this._continue.bind(this);
                this._scheduleNextBound = this._scheduleNext.bind(this);
                this._nextBound = this._next.bind(this);
                this._canvas = params.canvasContext.canvas;
            }

            get completed() {
                return this.capability.promise.catch(function () {});
            }

            initializeGraphics({
                                   transparency = false,
                                   optionalContentConfig
                               }) {
                if (this.cancelled) {
                    return;
                }

                if (this._canvas) {
                    if (canvasInRendering.has(this._canvas)) {
                        throw new Error("Cannot use the same canvas during multiple render() operations. " + "Use different canvas or ensure previous operations were " + "cancelled or completed.");
                    }

                    canvasInRendering.add(this._canvas);
                }

                if (this._pdfBug && globalThis.StepperManager?.enabled) {
                    this.stepper = globalThis.StepperManager.create(this._pageIndex);
                    this.stepper.init(this.operatorList);
                    this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint();
                }

                const {
                    canvasContext,
                    viewport,
                    transform,
                    imageLayer,
                    background
                } = this.params;
                this.gfx = new _canvas.CanvasGraphics(canvasContext, this.commonObjs, this.objs, this.canvasFactory, this.webGLContext, imageLayer, optionalContentConfig);
                this.gfx.beginDrawing({
                    transform,
                    viewport,
                    transparency,
                    background
                });
                this.operatorListIdx = 0;
                this.graphicsReady = true;

                if (this.graphicsReadyCallback) {
                    this.graphicsReadyCallback();
                }
            }

            cancel(error = null) {
                this.running = false;
                this.cancelled = true;

                if (this.gfx) {
                    this.gfx.endDrawing();
                }

                if (this._canvas) {
                    canvasInRendering.delete(this._canvas);
                }

                this.callback(error || new _display_utils.RenderingCancelledException(`Rendering cancelled, page ${this._pageIndex + 1}`, "canvas"));
            }

            operatorListChanged() {
                if (!this.graphicsReady) {
                    if (!this.graphicsReadyCallback) {
                        this.graphicsReadyCallback = this._continueBound;
                    }

                    return;
                }

                if (this.stepper) {
                    this.stepper.updateOperatorList(this.operatorList);
                }

                if (this.running) {
                    return;
                }

                this._continue();
            }

            _continue() {
                this.running = true;

                if (this.cancelled) {
                    return;
                }

                if (this.task.onContinue) {
                    this.task.onContinue(this._scheduleNextBound);
                } else {
                    this._scheduleNext();
                }
            }

            _scheduleNext() {
                if (this._useRequestAnimationFrame) {
                    window.requestAnimationFrame(() => {
                        this._nextBound().catch(this._cancelBound);
                });
                } else {
                    Promise.resolve().then(this._nextBound).catch(this._cancelBound);
                }
            }

            async _next() {
                if (this.cancelled) {
                    return;
                }

                this.operatorListIdx = this.gfx.executeOperatorList(this.operatorList, this.operatorListIdx, this._continueBound, this.stepper);

                if (this.operatorListIdx === this.operatorList.argsArray.length) {
                    this.running = false;

                    if (this.operatorList.lastChunk) {
                        this.gfx.endDrawing();

                        if (this._canvas) {
                            canvasInRendering.delete(this._canvas);
                        }

                        this.callback();
                    }
                }
            }

        }

        return InternalRenderTask;
    }();

    const version = '2.8.320';
    exports.version = version;
    const build = 'ca7f54682';
    exports.build = build;

    /***/ }),
    /* 6 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.FontLoader = exports.FontFaceObject = void 0;

    var _util = __w_pdfjs_require__(2);

    class BaseFontLoader {
        constructor({
                        docId,
                        onUnsupportedFeature,
                        ownerDocument = globalThis.document
                    }) {
            if (this.constructor === BaseFontLoader) {
                (0, _util.unreachable)("Cannot initialize BaseFontLoader.");
            }

            this.docId = docId;
            this._onUnsupportedFeature = onUnsupportedFeature;
            this._document = ownerDocument;
            this.nativeFontFaces = [];
            this.styleElement = null;
        }

        addNativeFontFace(nativeFontFace) {
            this.nativeFontFaces.push(nativeFontFace);

            this._document.fonts.add(nativeFontFace);
        }

        insertRule(rule) {
            let styleElement = this.styleElement;

            if (!styleElement) {
                styleElement = this.styleElement = this._document.createElement("style");
                styleElement.id = `PDFJS_FONT_STYLE_TAG_${this.docId}`;

                this._document.documentElement.getElementsByTagName("head")[0].appendChild(styleElement);
            }

            const styleSheet = styleElement.sheet;
            styleSheet.insertRule(rule, styleSheet.cssRules.length);
        }

        clear() {
            this.nativeFontFaces.forEach(nativeFontFace => {
                this._document.fonts.delete(nativeFontFace);
        });
            this.nativeFontFaces.length = 0;

            if (this.styleElement) {
                this.styleElement.remove();
                this.styleElement = null;
            }
        }

        async bind(font) {
            if (font.attached || font.missingFile) {
                return;
            }

            font.attached = true;

            if (this.isFontLoadingAPISupported) {
                const nativeFontFace = font.createNativeFontFace();

                if (nativeFontFace) {
                    this.addNativeFontFace(nativeFontFace);

                    try {
                        await nativeFontFace.loaded;
                    } catch (ex) {
                        this._onUnsupportedFeature({
                            featureId: _util.UNSUPPORTED_FEATURES.errorFontLoadNative
                        });

                        (0, _util.warn)(`Failed to load font '${nativeFontFace.family}': '${ex}'.`);
                        font.disableFontFace = true;
                        throw ex;
                    }
                }

                return;
            }

            const rule = font.createFontFaceRule();

            if (rule) {
                this.insertRule(rule);

                if (this.isSyncFontLoadingSupported) {
                    return;
                }

                await new Promise(resolve => {
                    const request = this._queueLoadingCallback(resolve);

                this._prepareFontLoadEvent([rule], [font], request);
            });
            }
        }

        _queueLoadingCallback(callback) {
            (0, _util.unreachable)("Abstract method `_queueLoadingCallback`.");
        }

        get isFontLoadingAPISupported() {
            return (0, _util.shadow)(this, "isFontLoadingAPISupported", !!this._document?.fonts);
        }

        get isSyncFontLoadingSupported() {
            (0, _util.unreachable)("Abstract method `isSyncFontLoadingSupported`.");
        }

        get _loadTestFont() {
            (0, _util.unreachable)("Abstract method `_loadTestFont`.");
        }

        _prepareFontLoadEvent(rules, fontsToLoad, request) {
            (0, _util.unreachable)("Abstract method `_prepareFontLoadEvent`.");
        }

    }

    let FontLoader;
    exports.FontLoader = FontLoader;
    {
        exports.FontLoader = FontLoader = class GenericFontLoader extends BaseFontLoader {
            constructor(params) {
                super(params);
                this.loadingContext = {
                    requests: [],
                    nextRequestId: 0
                };
                this.loadTestFontId = 0;
            }

            get isSyncFontLoadingSupported() {
                let supported = false;

                if (typeof navigator === "undefined") {
                    supported = true;
                } else {
                    const m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);

                    if (m?.[1] >= 14) {
                        supported = true;
                    }
                }

                return (0, _util.shadow)(this, "isSyncFontLoadingSupported", supported);
            }

            _queueLoadingCallback(callback) {
                function completeRequest() {
                    (0, _util.assert)(!request.done, "completeRequest() cannot be called twice.");
                    request.done = true;

                    while (context.requests.length > 0 && context.requests[0].done) {
                        const otherRequest = context.requests.shift();
                        setTimeout(otherRequest.callback, 0);
                    }
                }

                const context = this.loadingContext;
                const request = {
                    id: `pdfjs-font-loading-${context.nextRequestId++}`,
                    done: false,
                    complete: completeRequest,
                    callback
                };
                context.requests.push(request);
                return request;
            }

            get _loadTestFont() {
                const getLoadTestFont = function () {
                    return atob("T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQA" + "FQAABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAA" + "ALwAAAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgA" + "AAAGbmFtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1" + "AAsD6AAAAADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD" + "6AAAAAAD6AABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACM" + "AooCvAAAAeAAMQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4D" + "IP84AFoDIQAAAAAAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAA" + "AAEAAQAAAAEAAAAAAAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUA" + "AQAAAAEAAAAAAAYAAQAAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgAB" + "AAMAAQQJAAMAAgABAAMAAQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABY" + "AAAAAAAAAwAAAAMAAAAcAAEAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAA" + "AC7////TAAEAAAAAAAABBgAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAAAAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAA" + "AAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgcA/gXBIwMAYuL+nz5tQXkD5j3CBLnEQAC" + "AQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYAAABAQAADwACAQEEE/t3" + "Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQAAAAAAAABAAAAAMmJbzEAAAAAzgTj" + "FQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAgABAAAAAAAAAAAD6AAAAAAAAA==");
                };

                return (0, _util.shadow)(this, "_loadTestFont", getLoadTestFont());
            }

            _prepareFontLoadEvent(rules, fonts, request) {
                function int32(data, offset) {
                    return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff;
                }

                function spliceString(s, offset, remove, insert) {
                    const chunk1 = s.substring(0, offset);
                    const chunk2 = s.substring(offset + remove);
                    return chunk1 + insert + chunk2;
                }

                let i, ii;

                const canvas = this._document.createElement("canvas");

                canvas.width = 1;
                canvas.height = 1;
                const ctx = canvas.getContext("2d");
                let called = 0;

                function isFontReady(name, callback) {
                    called++;

                    if (called > 30) {
                        (0, _util.warn)("Load test font never loaded.");
                        callback();
                        return;
                    }

                    ctx.font = "30px " + name;
                    ctx.fillText(".", 0, 20);
                    const imageData = ctx.getImageData(0, 0, 1, 1);

                    if (imageData.data[3] > 0) {
                        callback();
                        return;
                    }

                    setTimeout(isFontReady.bind(null, name, callback));
                }

                const loadTestFontId = `lt${Date.now()}${this.loadTestFontId++}`;
                let data = this._loadTestFont;
                const COMMENT_OFFSET = 976;
                data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId);
                const CFF_CHECKSUM_OFFSET = 16;
                const XXXX_VALUE = 0x58585858;
                let checksum = int32(data, CFF_CHECKSUM_OFFSET);

                for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) {
                    checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0;
                }

                if (i < loadTestFontId.length) {
                    checksum = checksum - XXXX_VALUE + int32(loadTestFontId + "XXX", i) | 0;
                }

                data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, (0, _util.string32)(checksum));
                const url = `url(data:font/opentype;base64,${btoa(data)});`;
                const rule = `@font-face {font-family:"${loadTestFontId}";src:${url}}`;
                this.insertRule(rule);
                const names = [];

                for (i = 0, ii = fonts.length; i < ii; i++) {
                    names.push(fonts[i].loadedName);
                }

                names.push(loadTestFontId);

                const div = this._document.createElement("div");

                div.style.visibility = "hidden";
                div.style.width = div.style.height = "10px";
                div.style.position = "absolute";
                div.style.top = div.style.left = "0px";

                for (i = 0, ii = names.length; i < ii; ++i) {
                    const span = this._document.createElement("span");

                    span.textContent = "Hi";
                    span.style.fontFamily = names[i];
                    div.appendChild(span);
                }

                this._document.body.appendChild(div);

                isFontReady(loadTestFontId, () => {
                    this._document.body.removeChild(div);

                request.complete();
            });
            }

        };
    }

    class FontFaceObject {
        constructor(translatedData, {
            isEvalSupported = true,
            disableFontFace = false,
            ignoreErrors = false,
            onUnsupportedFeature,
            fontRegistry = null
        }) {
            this.compiledGlyphs = Object.create(null);

            for (const i in translatedData) {
                this[i] = translatedData[i];
            }

            this.isEvalSupported = isEvalSupported !== false;
            this.disableFontFace = disableFontFace === true;
            this.ignoreErrors = ignoreErrors === true;
            this._onUnsupportedFeature = onUnsupportedFeature;
            this.fontRegistry = fontRegistry;
        }

        createNativeFontFace() {
            if (!this.data || this.disableFontFace) {
                return null;
            }

            const nativeFontFace = new FontFace(this.loadedName, this.data, {});

            if (this.fontRegistry) {
                this.fontRegistry.registerFont(this);
            }

            return nativeFontFace;
        }

        createFontFaceRule() {
            if (!this.data || this.disableFontFace) {
                return null;
            }

            const data = (0, _util.bytesToString)(new Uint8Array(this.data));
            const url = `url(data:${this.mimetype};base64,${btoa(data)});`;
            const rule = `@font-face {font-family:"${this.loadedName}";src:${url}}`;

            if (this.fontRegistry) {
                this.fontRegistry.registerFont(this, url);
            }

            return rule;
        }

        getPathGenerator(objs, character) {
            if (this.compiledGlyphs[character] !== undefined) {
                return this.compiledGlyphs[character];
            }

            let cmds, current;

            try {
                cmds = objs.get(this.loadedName + "_path_" + character);
            } catch (ex) {
                if (!this.ignoreErrors) {
                    throw ex;
                }

                this._onUnsupportedFeature({
                    featureId: _util.UNSUPPORTED_FEATURES.errorFontGetPath
                });

                (0, _util.warn)(`getPathGenerator - ignoring character: "${ex}".`);
                return this.compiledGlyphs[character] = function (c, size) {};
            }

            if (this.isEvalSupported && _util.IsEvalSupportedCached.value) {
                let args,
                    js = "";

                for (let i = 0, ii = cmds.length; i < ii; i++) {
                    current = cmds[i];

                    if (current.args !== undefined) {
                        args = current.args.join(",");
                    } else {
                        args = "";
                    }

                    js += "c." + current.cmd + "(" + args + ");\n";
                }

                return this.compiledGlyphs[character] = new Function("c", "size", js);
            }

            return this.compiledGlyphs[character] = function (c, size) {
                for (let i = 0, ii = cmds.length; i < ii; i++) {
                    current = cmds[i];

                    if (current.cmd === "scale") {
                        current.args = [size, -size];
                    }

                    c[current.cmd].apply(c, current.args);
                }
            };
        }

    }

    exports.FontFaceObject = FontFaceObject;

    /***/ }),
    /* 7 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.NodeCMapReaderFactory = exports.NodeCanvasFactory = void 0;

    var _display_utils = __w_pdfjs_require__(1);

    var _is_node = __w_pdfjs_require__(4);

    var _util = __w_pdfjs_require__(2);

    let NodeCanvasFactory = class {
        constructor() {
            (0, _util.unreachable)("Not implemented: NodeCanvasFactory");
        }

    };
    exports.NodeCanvasFactory = NodeCanvasFactory;
    let NodeCMapReaderFactory = class {
        constructor() {
            (0, _util.unreachable)("Not implemented: NodeCMapReaderFactory");
        }

    };
    exports.NodeCMapReaderFactory = NodeCMapReaderFactory;

    if (_is_node.isNodeJS) {
        exports.NodeCanvasFactory = NodeCanvasFactory = class extends _display_utils.BaseCanvasFactory {
            create(width, height) {
                if (width <= 0 || height <= 0) {
                    throw new Error("Invalid canvas size");
                }

                const Canvas = require("canvas");

                const canvas = Canvas.createCanvas(width, height);
                return {
                    canvas,
                    context: canvas.getContext("2d")
                };
            }

        };
        exports.NodeCMapReaderFactory = NodeCMapReaderFactory = class extends _display_utils.BaseCMapReaderFactory {
            _fetchData(url, compressionType) {
                return new Promise((resolve, reject) => {
                    const fs = require("fs");

                fs.readFile(url, (error, data) => {
                    if (error || !data) {
                    reject(new Error(error));
                    return;
                }

                resolve({
                    cMapData: new Uint8Array(data),
                    compressionType
                });
            });
            });
            }

        };
    }

    /***/ }),
    /* 8 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.AnnotationStorage = void 0;

    var _display_utils = __w_pdfjs_require__(1);

    var _util = __w_pdfjs_require__(2);

    class AnnotationStorage {
        constructor() {
            this._storage = new Map();
            this._modified = false;
            this.onSetModified = null;
            this.onResetModified = null;
        }

        getValue(key, defaultValue) {
            const obj = this._storage.get(key);

            return obj !== undefined ? obj : defaultValue;
        }

        getOrCreateValue(key, defaultValue) {
            (0, _display_utils.deprecated)("Use getValue instead.");

            if (this._storage.has(key)) {
                return this._storage.get(key);
            }

            this._storage.set(key, defaultValue);

            return defaultValue;
        }

        setValue(key, value) {
            const obj = this._storage.get(key);

            let modified = false;

            if (obj !== undefined) {
                for (const [entry, val] of Object.entries(value)) {
                    if (obj[entry] !== val) {
                        modified = true;
                        obj[entry] = val;
                    }
                }
            } else {
                this._storage.set(key, value);

                modified = true;
            }

            if (modified) {
                this._setModified();
            }
        }

        getAll() {
            return this._storage.size > 0 ? (0, _util.objectFromMap)(this._storage) : null;
        }

        get size() {
            return this._storage.size;
        }

        _setModified() {
            if (!this._modified) {
                this._modified = true;

                if (typeof this.onSetModified === "function") {
                    this.onSetModified();
                }
            }
        }

        resetModified() {
            if (this._modified) {
                this._modified = false;

                if (typeof this.onResetModified === "function") {
                    this.onResetModified();
                }
            }
        }

        get serializable() {
            return this._storage.size > 0 ? this._storage : null;
        }

    }

    exports.AnnotationStorage = AnnotationStorage;

    /***/ }),
    /* 9 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.apiCompatibilityParams = void 0;

    var _is_node = __w_pdfjs_require__(4);

    const compatibilityParams = Object.create(null);
    {
        (function checkFontFace() {
            if (_is_node.isNodeJS) {
                compatibilityParams.disableFontFace = true;
            }
        })();
    }
    const apiCompatibilityParams = Object.freeze(compatibilityParams);
    exports.apiCompatibilityParams = apiCompatibilityParams;

    /***/ }),
    /* 10 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.CanvasGraphics = void 0;

    var _util = __w_pdfjs_require__(2);

    var _pattern_helper = __w_pdfjs_require__(11);

    const MIN_FONT_SIZE = 16;
    const MAX_FONT_SIZE = 100;
    const MAX_GROUP_SIZE = 4096;
    const COMPILE_TYPE3_GLYPHS = true;
    const MAX_SIZE_TO_COMPILE = 1000;
    const FULL_CHUNK_HEIGHT = 16;
    const LINEWIDTH_SCALE_FACTOR = 1.000001;

    function addContextCurrentTransform(ctx) {
        if (!ctx.mozCurrentTransform) {
            ctx._originalSave = ctx.save;
            ctx._originalRestore = ctx.restore;
            ctx._originalRotate = ctx.rotate;
            ctx._originalScale = ctx.scale;
            ctx._originalTranslate = ctx.translate;
            ctx._originalTransform = ctx.transform;
            ctx._originalSetTransform = ctx.setTransform;
            ctx._originalResetTransform = ctx.resetTransform;
            ctx._transformMatrix = ctx._transformMatrix || [1, 0, 0, 1, 0, 0];
            ctx._transformStack = [];

            try {
                const desc = Object.getOwnPropertyDescriptor(Object.getPrototypeOf(ctx), "lineWidth");
                ctx._setLineWidth = desc.set;
                ctx._getLineWidth = desc.get;
                Object.defineProperty(ctx, "lineWidth", {
                    set: function setLineWidth(width) {
                        this._setLineWidth(width * LINEWIDTH_SCALE_FACTOR);
                    },
                    get: function getLineWidth() {
                        return this._getLineWidth();
                    }
                });
            } catch (_) {}

            Object.defineProperty(ctx, "mozCurrentTransform", {
                get: function getCurrentTransform() {
                    return this._transformMatrix;
                }
            });
            Object.defineProperty(ctx, "mozCurrentTransformInverse", {
                get: function getCurrentTransformInverse() {
                    const m = this._transformMatrix;
                    const a = m[0],
                        b = m[1],
                        c = m[2],
                        d = m[3],
                        e = m[4],
                        f = m[5];
                    const ad_bc = a * d - b * c;
                    const bc_ad = b * c - a * d;
                    return [d / ad_bc, b / bc_ad, c / bc_ad, a / ad_bc, (d * e - c * f) / bc_ad, (b * e - a * f) / ad_bc];
                }
            });

            ctx.save = function ctxSave() {
                const old = this._transformMatrix;

                this._transformStack.push(old);

                this._transformMatrix = old.slice(0, 6);

                this._originalSave();
            };

            ctx.restore = function ctxRestore() {
                const prev = this._transformStack.pop();

                if (prev) {
                    this._transformMatrix = prev;

                    this._originalRestore();
                }
            };

            ctx.translate = function ctxTranslate(x, y) {
                const m = this._transformMatrix;
                m[4] = m[0] * x + m[2] * y + m[4];
                m[5] = m[1] * x + m[3] * y + m[5];

                this._originalTranslate(x, y);
            };

            ctx.scale = function ctxScale(x, y) {
                const m = this._transformMatrix;
                m[0] = m[0] * x;
                m[1] = m[1] * x;
                m[2] = m[2] * y;
                m[3] = m[3] * y;

                this._originalScale(x, y);
            };

            ctx.transform = function ctxTransform(a, b, c, d, e, f) {
                const m = this._transformMatrix;
                this._transformMatrix = [m[0] * a + m[2] * b, m[1] * a + m[3] * b, m[0] * c + m[2] * d, m[1] * c + m[3] * d, m[0] * e + m[2] * f + m[4], m[1] * e + m[3] * f + m[5]];

                ctx._originalTransform(a, b, c, d, e, f);
            };

            ctx.setTransform = function ctxSetTransform(a, b, c, d, e, f) {
                this._transformMatrix = [a, b, c, d, e, f];

                ctx._originalSetTransform(a, b, c, d, e, f);
            };

            ctx.resetTransform = function ctxResetTransform() {
                this._transformMatrix = [1, 0, 0, 1, 0, 0];

                ctx._originalResetTransform();
            };

            ctx.rotate = function ctxRotate(angle) {
                const cosValue = Math.cos(angle);
                const sinValue = Math.sin(angle);
                const m = this._transformMatrix;
                this._transformMatrix = [m[0] * cosValue + m[2] * sinValue, m[1] * cosValue + m[3] * sinValue, m[0] * -sinValue + m[2] * cosValue, m[1] * -sinValue + m[3] * cosValue, m[4], m[5]];

                this._originalRotate(angle);
            };
        }
    }

    const CachedCanvases = function CachedCanvasesClosure() {
        function CachedCanvases(canvasFactory) {
            this.canvasFactory = canvasFactory;
            this.cache = Object.create(null);
        }

        CachedCanvases.prototype = {
            getCanvas: function CachedCanvases_getCanvas(id, width, height, trackTransform) {
                let canvasEntry;

                if (this.cache[id] !== undefined) {
                    canvasEntry = this.cache[id];
                    this.canvasFactory.reset(canvasEntry, width, height);
                    canvasEntry.context.setTransform(1, 0, 0, 1, 0, 0);
                } else {
                    canvasEntry = this.canvasFactory.create(width, height);
                    this.cache[id] = canvasEntry;
                }

                if (trackTransform) {
                    addContextCurrentTransform(canvasEntry.context);
                }

                return canvasEntry;
            },

            clear() {
                for (const id in this.cache) {
                    const canvasEntry = this.cache[id];
                    this.canvasFactory.destroy(canvasEntry);
                    delete this.cache[id];
                }
            }

        };
        return CachedCanvases;
    }();

    function compileType3Glyph(imgData) {
        const POINT_TO_PROCESS_LIMIT = 1000;
        const width = imgData.width,
            height = imgData.height,
            width1 = width + 1;
        let i, ii, j, j0;
        const points = new Uint8Array(width1 * (height + 1));
        const POINT_TYPES = new Uint8Array([0, 2, 4, 0, 1, 0, 5, 4, 8, 10, 0, 8, 0, 2, 1, 0]);
        const lineSize = width + 7 & ~7,
            data0 = imgData.data;
        const data = new Uint8Array(lineSize * height);
        let pos = 0;

        for (i = 0, ii = data0.length; i < ii; i++) {
            const elem = data0[i];
            let mask = 128;

            while (mask > 0) {
                data[pos++] = elem & mask ? 0 : 255;
                mask >>= 1;
            }
        }

        let count = 0;
        pos = 0;

        if (data[pos] !== 0) {
            points[0] = 1;
            ++count;
        }

        for (j = 1; j < width; j++) {
            if (data[pos] !== data[pos + 1]) {
                points[j] = data[pos] ? 2 : 1;
                ++count;
            }

            pos++;
        }

        if (data[pos] !== 0) {
            points[j] = 2;
            ++count;
        }

        for (i = 1; i < height; i++) {
            pos = i * lineSize;
            j0 = i * width1;

            if (data[pos - lineSize] !== data[pos]) {
                points[j0] = data[pos] ? 1 : 8;
                ++count;
            }

            let sum = (data[pos] ? 4 : 0) + (data[pos - lineSize] ? 8 : 0);

            for (j = 1; j < width; j++) {
                sum = (sum >> 2) + (data[pos + 1] ? 4 : 0) + (data[pos - lineSize + 1] ? 8 : 0);

                if (POINT_TYPES[sum]) {
                    points[j0 + j] = POINT_TYPES[sum];
                    ++count;
                }

                pos++;
            }

            if (data[pos - lineSize] !== data[pos]) {
                points[j0 + j] = data[pos] ? 2 : 4;
                ++count;
            }

            if (count > POINT_TO_PROCESS_LIMIT) {
                return null;
            }
        }

        pos = lineSize * (height - 1);
        j0 = i * width1;

        if (data[pos] !== 0) {
            points[j0] = 8;
            ++count;
        }

        for (j = 1; j < width; j++) {
            if (data[pos] !== data[pos + 1]) {
                points[j0 + j] = data[pos] ? 4 : 8;
                ++count;
            }

            pos++;
        }

        if (data[pos] !== 0) {
            points[j0 + j] = 4;
            ++count;
        }

        if (count > POINT_TO_PROCESS_LIMIT) {
            return null;
        }

        const steps = new Int32Array([0, width1, -1, 0, -width1, 0, 0, 0, 1]);
        const outlines = [];

        for (i = 0; count && i <= height; i++) {
            let p = i * width1;
            const end = p + width;

            while (p < end && !points[p]) {
                p++;
            }

            if (p === end) {
                continue;
            }

            const coords = [p % width1, i];
            const p0 = p;
            let type = points[p];

            do {
                const step = steps[type];

                do {
                    p += step;
                } while (!points[p]);

                const pp = points[p];

                if (pp !== 5 && pp !== 10) {
                    type = pp;
                    points[p] = 0;
                } else {
                    type = pp & 0x33 * type >> 4;
                    points[p] &= type >> 2 | type << 2;
                }

                coords.push(p % width1);
                coords.push(p / width1 | 0);

                if (!points[p]) {
                    --count;
                }
            } while (p0 !== p);

            outlines.push(coords);
            --i;
        }

        const drawOutline = function (c) {
            c.save();
            c.scale(1 / width, -1 / height);
            c.translate(0, -height);
            c.beginPath();

            for (let k = 0, kk = outlines.length; k < kk; k++) {
                const o = outlines[k];
                c.moveTo(o[0], o[1]);

                for (let l = 2, ll = o.length; l < ll; l += 2) {
                    c.lineTo(o[l], o[l + 1]);
                }
            }

            c.fill();
            c.beginPath();
            c.restore();
        };

        return drawOutline;
    }

    const CanvasExtraState = function CanvasExtraStateClosure() {
        function CanvasExtraState() {
            this.alphaIsShape = false;
            this.fontSize = 0;
            this.fontSizeScale = 1;
            this.textMatrix = _util.IDENTITY_MATRIX;
            this.textMatrixScale = 1;
            this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
            this.leading = 0;
            this.x = 0;
            this.y = 0;
            this.lineX = 0;
            this.lineY = 0;
            this.charSpacing = 0;
            this.wordSpacing = 0;
            this.textHScale = 1;
            this.textRenderingMode = _util.TextRenderingMode.FILL;
            this.textRise = 0;
            this.fillColor = "#000000";
            this.strokeColor = "#000000";
            this.patternFill = false;
            this.fillAlpha = 1;
            this.strokeAlpha = 1;
            this.lineWidth = 1;
            this.activeSMask = null;
            this.resumeSMaskCtx = null;
            this.transferMaps = null;
        }

        CanvasExtraState.prototype = {
            clone: function CanvasExtraState_clone() {
                return Object.create(this);
            },
            setCurrentPoint: function CanvasExtraState_setCurrentPoint(x, y) {
                this.x = x;
                this.y = y;
            }
        };
        return CanvasExtraState;
    }();

    const CanvasGraphics = function CanvasGraphicsClosure() {
        const EXECUTION_TIME = 15;
        const EXECUTION_STEPS = 10;

        function CanvasGraphics(canvasCtx, commonObjs, objs, canvasFactory, webGLContext, imageLayer, optionalContentConfig) {
            this.ctx = canvasCtx;
            this.current = new CanvasExtraState();
            this.stateStack = [];
            this.pendingClip = null;
            this.pendingEOFill = false;
            this.res = null;
            this.xobjs = null;
            this.commonObjs = commonObjs;
            this.objs = objs;
            this.canvasFactory = canvasFactory;
            this.webGLContext = webGLContext;
            this.imageLayer = imageLayer;
            this.groupStack = [];
            this.processingType3 = null;
            this.baseTransform = null;
            this.baseTransformStack = [];
            this.groupLevel = 0;
            this.smaskStack = [];
            this.smaskCounter = 0;
            this.tempSMask = null;
            this.contentVisible = true;
            this.markedContentStack = [];
            this.optionalContentConfig = optionalContentConfig;
            this.cachedCanvases = new CachedCanvases(this.canvasFactory);

            if (canvasCtx) {
                addContextCurrentTransform(canvasCtx);
            }

            this._cachedGetSinglePixelWidth = null;
        }

        function putBinaryImageData(ctx, imgData, transferMaps = null) {
            if (typeof ImageData !== "undefined" && imgData instanceof ImageData) {
                ctx.putImageData(imgData, 0, 0);
                return;
            }

            const height = imgData.height,
                width = imgData.width;
            const partialChunkHeight = height % FULL_CHUNK_HEIGHT;
            const fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
            const totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
            const chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
            let srcPos = 0,
                destPos;
            const src = imgData.data;
            const dest = chunkImgData.data;
            let i, j, thisChunkHeight, elemsInThisChunk;
            let transferMapRed, transferMapGreen, transferMapBlue, transferMapGray;

            if (transferMaps) {
                switch (transferMaps.length) {
                    case 1:
                        transferMapRed = transferMaps[0];
                        transferMapGreen = transferMaps[0];
                        transferMapBlue = transferMaps[0];
                        transferMapGray = transferMaps[0];
                        break;

                    case 4:
                        transferMapRed = transferMaps[0];
                        transferMapGreen = transferMaps[1];
                        transferMapBlue = transferMaps[2];
                        transferMapGray = transferMaps[3];
                        break;
                }
            }

            if (imgData.kind === _util.ImageKind.GRAYSCALE_1BPP) {
                const srcLength = src.byteLength;
                const dest32 = new Uint32Array(dest.buffer, 0, dest.byteLength >> 2);
                const dest32DataLength = dest32.length;
                const fullSrcDiff = width + 7 >> 3;
                let white = 0xffffffff;
                let black = _util.IsLittleEndianCached.value ? 0xff000000 : 0x000000ff;

                if (transferMapGray) {
                    if (transferMapGray[0] === 0xff && transferMapGray[0xff] === 0) {
                        [white, black] = [black, white];
                    }
                }

                for (i = 0; i < totalChunks; i++) {
                    thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
                    destPos = 0;

                    for (j = 0; j < thisChunkHeight; j++) {
                        const srcDiff = srcLength - srcPos;
                        let k = 0;
                        const kEnd = srcDiff > fullSrcDiff ? width : srcDiff * 8 - 7;
                        const kEndUnrolled = kEnd & ~7;
                        let mask = 0;
                        let srcByte = 0;

                        for (; k < kEndUnrolled; k += 8) {
                            srcByte = src[srcPos++];
                            dest32[destPos++] = srcByte & 128 ? white : black;
                            dest32[destPos++] = srcByte & 64 ? white : black;
                            dest32[destPos++] = srcByte & 32 ? white : black;
                            dest32[destPos++] = srcByte & 16 ? white : black;
                            dest32[destPos++] = srcByte & 8 ? white : black;
                            dest32[destPos++] = srcByte & 4 ? white : black;
                            dest32[destPos++] = srcByte & 2 ? white : black;
                            dest32[destPos++] = srcByte & 1 ? white : black;
                        }

                        for (; k < kEnd; k++) {
                            if (mask === 0) {
                                srcByte = src[srcPos++];
                                mask = 128;
                            }

                            dest32[destPos++] = srcByte & mask ? white : black;
                            mask >>= 1;
                        }
                    }

                    while (destPos < dest32DataLength) {
                        dest32[destPos++] = 0;
                    }

                    ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
                }
            } else if (imgData.kind === _util.ImageKind.RGBA_32BPP) {
                const hasTransferMaps = !!(transferMapRed || transferMapGreen || transferMapBlue);
                j = 0;
                elemsInThisChunk = width * FULL_CHUNK_HEIGHT * 4;

                for (i = 0; i < fullChunks; i++) {
                    dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
                    srcPos += elemsInThisChunk;

                    if (hasTransferMaps) {
                        for (let k = 0; k < elemsInThisChunk; k += 4) {
                            if (transferMapRed) {
                                dest[k + 0] = transferMapRed[dest[k + 0]];
                            }

                            if (transferMapGreen) {
                                dest[k + 1] = transferMapGreen[dest[k + 1]];
                            }

                            if (transferMapBlue) {
                                dest[k + 2] = transferMapBlue[dest[k + 2]];
                            }
                        }
                    }

                    ctx.putImageData(chunkImgData, 0, j);
                    j += FULL_CHUNK_HEIGHT;
                }

                if (i < totalChunks) {
                    elemsInThisChunk = width * partialChunkHeight * 4;
                    dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));

                    if (hasTransferMaps) {
                        for (let k = 0; k < elemsInThisChunk; k += 4) {
                            if (transferMapRed) {
                                dest[k + 0] = transferMapRed[dest[k + 0]];
                            }

                            if (transferMapGreen) {
                                dest[k + 1] = transferMapGreen[dest[k + 1]];
                            }

                            if (transferMapBlue) {
                                dest[k + 2] = transferMapBlue[dest[k + 2]];
                            }
                        }
                    }

                    ctx.putImageData(chunkImgData, 0, j);
                }
            } else if (imgData.kind === _util.ImageKind.RGB_24BPP) {
                const hasTransferMaps = !!(transferMapRed || transferMapGreen || transferMapBlue);
                thisChunkHeight = FULL_CHUNK_HEIGHT;
                elemsInThisChunk = width * thisChunkHeight;

                for (i = 0; i < totalChunks; i++) {
                    if (i >= fullChunks) {
                        thisChunkHeight = partialChunkHeight;
                        elemsInThisChunk = width * thisChunkHeight;
                    }

                    destPos = 0;

                    for (j = elemsInThisChunk; j--;) {
                        dest[destPos++] = src[srcPos++];
                        dest[destPos++] = src[srcPos++];
                        dest[destPos++] = src[srcPos++];
                        dest[destPos++] = 255;
                    }

                    if (hasTransferMaps) {
                        for (let k = 0; k < destPos; k += 4) {
                            if (transferMapRed) {
                                dest[k + 0] = transferMapRed[dest[k + 0]];
                            }

                            if (transferMapGreen) {
                                dest[k + 1] = transferMapGreen[dest[k + 1]];
                            }

                            if (transferMapBlue) {
                                dest[k + 2] = transferMapBlue[dest[k + 2]];
                            }
                        }
                    }

                    ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
                }
            } else {
                throw new Error(`bad image kind: ${imgData.kind}`);
            }
        }

        function putBinaryImageMask(ctx, imgData) {
            const height = imgData.height,
                width = imgData.width;
            const partialChunkHeight = height % FULL_CHUNK_HEIGHT;
            const fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
            const totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
            const chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
            let srcPos = 0;
            const src = imgData.data;
            const dest = chunkImgData.data;

            for (let i = 0; i < totalChunks; i++) {
                const thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
                let destPos = 3;

                for (let j = 0; j < thisChunkHeight; j++) {
                    let elem,
                        mask = 0;

                    for (let k = 0; k < width; k++) {
                        if (!mask) {
                            elem = src[srcPos++];
                            mask = 128;
                        }

                        dest[destPos] = elem & mask ? 0 : 255;
                        destPos += 4;
                        mask >>= 1;
                    }
                }

                ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
            }
        }

        function copyCtxState(sourceCtx, destCtx) {
            const properties = ["strokeStyle", "fillStyle", "fillRule", "globalAlpha", "lineWidth", "lineCap", "lineJoin", "miterLimit", "globalCompositeOperation", "font"];

            for (let i = 0, ii = properties.length; i < ii; i++) {
                const property = properties[i];

                if (sourceCtx[property] !== undefined) {
                    destCtx[property] = sourceCtx[property];
                }
            }

            if (sourceCtx.setLineDash !== undefined) {
                destCtx.setLineDash(sourceCtx.getLineDash());
                destCtx.lineDashOffset = sourceCtx.lineDashOffset;
            }
        }

        function resetCtxToDefault(ctx) {
            ctx.strokeStyle = "#000000";
            ctx.fillStyle = "#000000";
            ctx.fillRule = "nonzero";
            ctx.globalAlpha = 1;
            ctx.lineWidth = 1;
            ctx.lineCap = "butt";
            ctx.lineJoin = "miter";
            ctx.miterLimit = 10;
            ctx.globalCompositeOperation = "source-over";
            ctx.font = "10px sans-serif";

            if (ctx.setLineDash !== undefined) {
                ctx.setLineDash([]);
                ctx.lineDashOffset = 0;
            }
        }

        function composeSMaskBackdrop(bytes, r0, g0, b0) {
            const length = bytes.length;

            for (let i = 3; i < length; i += 4) {
                const alpha = bytes[i];

                if (alpha === 0) {
                    bytes[i - 3] = r0;
                    bytes[i - 2] = g0;
                    bytes[i - 1] = b0;
                } else if (alpha < 255) {
                    const alpha_ = 255 - alpha;
                    bytes[i - 3] = bytes[i - 3] * alpha + r0 * alpha_ >> 8;
                    bytes[i - 2] = bytes[i - 2] * alpha + g0 * alpha_ >> 8;
                    bytes[i - 1] = bytes[i - 1] * alpha + b0 * alpha_ >> 8;
                }
            }
        }

        function composeSMaskAlpha(maskData, layerData, transferMap) {
            const length = maskData.length;
            const scale = 1 / 255;

            for (let i = 3; i < length; i += 4) {
                const alpha = transferMap ? transferMap[maskData[i]] : maskData[i];
                layerData[i] = layerData[i] * alpha * scale | 0;
            }
        }

        function composeSMaskLuminosity(maskData, layerData, transferMap) {
            const length = maskData.length;

            for (let i = 3; i < length; i += 4) {
                const y = maskData[i - 3] * 77 + maskData[i - 2] * 152 + maskData[i - 1] * 28;
                layerData[i] = transferMap ? layerData[i] * transferMap[y >> 8] >> 8 : layerData[i] * y >> 16;
            }
        }

        function genericComposeSMask(maskCtx, layerCtx, width, height, subtype, backdrop, transferMap) {
            const hasBackdrop = !!backdrop;
            const r0 = hasBackdrop ? backdrop[0] : 0;
            const g0 = hasBackdrop ? backdrop[1] : 0;
            const b0 = hasBackdrop ? backdrop[2] : 0;
            let composeFn;

            if (subtype === "Luminosity") {
                composeFn = composeSMaskLuminosity;
            } else {
                composeFn = composeSMaskAlpha;
            }

            const PIXELS_TO_PROCESS = 1048576;
            const chunkSize = Math.min(height, Math.ceil(PIXELS_TO_PROCESS / width));

            for (let row = 0; row < height; row += chunkSize) {
                const chunkHeight = Math.min(chunkSize, height - row);
                const maskData = maskCtx.getImageData(0, row, width, chunkHeight);
                const layerData = layerCtx.getImageData(0, row, width, chunkHeight);

                if (hasBackdrop) {
                    composeSMaskBackdrop(maskData.data, r0, g0, b0);
                }

                composeFn(maskData.data, layerData.data, transferMap);
                maskCtx.putImageData(layerData, 0, row);
            }
        }

        function composeSMask(ctx, smask, layerCtx, webGLContext) {
            const mask = smask.canvas;
            const maskCtx = smask.context;
            ctx.setTransform(smask.scaleX, 0, 0, smask.scaleY, smask.offsetX, smask.offsetY);
            const backdrop = smask.backdrop || null;

            if (!smask.transferMap && webGLContext.isEnabled) {
                const composed = webGLContext.composeSMask({
                    layer: layerCtx.canvas,
                    mask,
                    properties: {
                        subtype: smask.subtype,
                        backdrop
                    }
                });
                ctx.setTransform(1, 0, 0, 1, 0, 0);
                ctx.drawImage(composed, smask.offsetX, smask.offsetY);
                return;
            }

            genericComposeSMask(maskCtx, layerCtx, mask.width, mask.height, smask.subtype, backdrop, smask.transferMap);
            ctx.drawImage(mask, 0, 0);
        }

        const LINE_CAP_STYLES = ["butt", "round", "square"];
        const LINE_JOIN_STYLES = ["miter", "round", "bevel"];
        const NORMAL_CLIP = {};
        const EO_CLIP = {};
        CanvasGraphics.prototype = {
            beginDrawing({
                             transform,
                             viewport,
                             transparency = false,
                             background = null
                         }) {
                const width = this.ctx.canvas.width;
                const height = this.ctx.canvas.height;
                this.ctx.save();
                this.ctx.fillStyle = background || "rgb(255, 255, 255)";
                this.ctx.fillRect(0, 0, width, height);
                this.ctx.restore();

                if (transparency) {
                    const transparentCanvas = this.cachedCanvases.getCanvas("transparent", width, height, true);
                    this.compositeCtx = this.ctx;
                    this.transparentCanvas = transparentCanvas.canvas;
                    this.ctx = transparentCanvas.context;
                    this.ctx.save();
                    this.ctx.transform.apply(this.ctx, this.compositeCtx.mozCurrentTransform);
                }

                this.ctx.save();
                resetCtxToDefault(this.ctx);

                if (transform) {
                    this.ctx.transform.apply(this.ctx, transform);
                }

                this.ctx.transform.apply(this.ctx, viewport.transform);
                this.baseTransform = this.ctx.mozCurrentTransform.slice();
                this._combinedScaleFactor = Math.hypot(this.baseTransform[0], this.baseTransform[2]);

                if (this.imageLayer) {
                    this.imageLayer.beginLayout();
                }
            },

            executeOperatorList: function CanvasGraphics_executeOperatorList(operatorList, executionStartIdx, continueCallback, stepper) {
                const argsArray = operatorList.argsArray;
                const fnArray = operatorList.fnArray;
                let i = executionStartIdx || 0;
                const argsArrayLen = argsArray.length;

                if (argsArrayLen === i) {
                    return i;
                }

                const chunkOperations = argsArrayLen - i > EXECUTION_STEPS && typeof continueCallback === "function";
                const endTime = chunkOperations ? Date.now() + EXECUTION_TIME : 0;
                let steps = 0;
                const commonObjs = this.commonObjs;
                const objs = this.objs;
                let fnId;

                while (true) {
                    if (stepper !== undefined && i === stepper.nextBreakPoint) {
                        stepper.breakIt(i, continueCallback);
                        return i;
                    }

                    fnId = fnArray[i];

                    if (fnId !== _util.OPS.dependency) {
                        this[fnId].apply(this, argsArray[i]);
                    } else {
                        for (const depObjId of argsArray[i]) {
                            const objsPool = depObjId.startsWith("g_") ? commonObjs : objs;

                            if (!objsPool.has(depObjId)) {
                                objsPool.get(depObjId, continueCallback);
                                return i;
                            }
                        }
                    }

                    i++;

                    if (i === argsArrayLen) {
                        return i;
                    }

                    if (chunkOperations && ++steps > EXECUTION_STEPS) {
                        if (Date.now() > endTime) {
                            continueCallback();
                            return i;
                        }

                        steps = 0;
                    }
                }
            },
            endDrawing: function CanvasGraphics_endDrawing() {
                while (this.stateStack.length || this.current.activeSMask !== null) {
                    this.restore();
                }

                this.ctx.restore();

                if (this.transparentCanvas) {
                    this.ctx = this.compositeCtx;
                    this.ctx.save();
                    this.ctx.setTransform(1, 0, 0, 1, 0, 0);
                    this.ctx.drawImage(this.transparentCanvas, 0, 0);
                    this.ctx.restore();
                    this.transparentCanvas = null;
                }

                this.cachedCanvases.clear();
                this.webGLContext.clear();

                if (this.imageLayer) {
                    this.imageLayer.endLayout();
                }
            },
            setLineWidth: function CanvasGraphics_setLineWidth(width) {
                this.current.lineWidth = width;
                this.ctx.lineWidth = width;
            },
            setLineCap: function CanvasGraphics_setLineCap(style) {
                this.ctx.lineCap = LINE_CAP_STYLES[style];
            },
            setLineJoin: function CanvasGraphics_setLineJoin(style) {
                this.ctx.lineJoin = LINE_JOIN_STYLES[style];
            },
            setMiterLimit: function CanvasGraphics_setMiterLimit(limit) {
                this.ctx.miterLimit = limit;
            },
            setDash: function CanvasGraphics_setDash(dashArray, dashPhase) {
                const ctx = this.ctx;

                if (ctx.setLineDash !== undefined) {
                    ctx.setLineDash(dashArray);
                    ctx.lineDashOffset = dashPhase;
                }
            },

            setRenderingIntent(intent) {},

            setFlatness(flatness) {},

            setGState: function CanvasGraphics_setGState(states) {
                for (let i = 0, ii = states.length; i < ii; i++) {
                    const state = states[i];
                    const key = state[0];
                    const value = state[1];

                    switch (key) {
                        case "LW":
                            this.setLineWidth(value);
                            break;

                        case "LC":
                            this.setLineCap(value);
                            break;

                        case "LJ":
                            this.setLineJoin(value);
                            break;

                        case "ML":
                            this.setMiterLimit(value);
                            break;

                        case "D":
                            this.setDash(value[0], value[1]);
                            break;

                        case "RI":
                            this.setRenderingIntent(value);
                            break;

                        case "FL":
                            this.setFlatness(value);
                            break;

                        case "Font":
                            this.setFont(value[0], value[1]);
                            break;

                        case "CA":
                            this.current.strokeAlpha = state[1];
                            break;

                        case "ca":
                            this.current.fillAlpha = state[1];
                            this.ctx.globalAlpha = state[1];
                            break;

                        case "BM":
                            this.ctx.globalCompositeOperation = value;
                            break;

                        case "SMask":
                            if (this.current.activeSMask) {
                                if (this.stateStack.length > 0 && this.stateStack[this.stateStack.length - 1].activeSMask === this.current.activeSMask) {
                                    this.suspendSMaskGroup();
                                } else {
                                    this.endSMaskGroup();
                                }
                            }

                            this.current.activeSMask = value ? this.tempSMask : null;

                            if (this.current.activeSMask) {
                                this.beginSMaskGroup();
                            }

                            this.tempSMask = null;
                            break;

                        case "TR":
                            this.current.transferMaps = value;
                    }
                }
            },
            beginSMaskGroup: function CanvasGraphics_beginSMaskGroup() {
                const activeSMask = this.current.activeSMask;
                const drawnWidth = activeSMask.canvas.width;
                const drawnHeight = activeSMask.canvas.height;
                const cacheId = "smaskGroupAt" + this.groupLevel;
                const scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);
                const currentCtx = this.ctx;
                const currentTransform = currentCtx.mozCurrentTransform;
                this.ctx.save();
                const groupCtx = scratchCanvas.context;
                groupCtx.scale(1 / activeSMask.scaleX, 1 / activeSMask.scaleY);
                groupCtx.translate(-activeSMask.offsetX, -activeSMask.offsetY);
                groupCtx.transform.apply(groupCtx, currentTransform);
                activeSMask.startTransformInverse = groupCtx.mozCurrentTransformInverse;
                copyCtxState(currentCtx, groupCtx);
                this.ctx = groupCtx;
                this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]);
                this.groupStack.push(currentCtx);
                this.groupLevel++;
            },
            suspendSMaskGroup: function CanvasGraphics_endSMaskGroup() {
                const groupCtx = this.ctx;
                this.groupLevel--;
                this.ctx = this.groupStack.pop();
                composeSMask(this.ctx, this.current.activeSMask, groupCtx, this.webGLContext);
                this.ctx.restore();
                this.ctx.save();
                copyCtxState(groupCtx, this.ctx);
                this.current.resumeSMaskCtx = groupCtx;

                const deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);

                this.ctx.transform.apply(this.ctx, deltaTransform);
                groupCtx.save();
                groupCtx.setTransform(1, 0, 0, 1, 0, 0);
                groupCtx.clearRect(0, 0, groupCtx.canvas.width, groupCtx.canvas.height);
                groupCtx.restore();
            },
            resumeSMaskGroup: function CanvasGraphics_resumeSMaskGroup() {
                const groupCtx = this.current.resumeSMaskCtx;
                const currentCtx = this.ctx;
                this.ctx = groupCtx;
                this.groupStack.push(currentCtx);
                this.groupLevel++;
            },
            endSMaskGroup: function CanvasGraphics_endSMaskGroup() {
                const groupCtx = this.ctx;
                this.groupLevel--;
                this.ctx = this.groupStack.pop();
                composeSMask(this.ctx, this.current.activeSMask, groupCtx, this.webGLContext);
                this.ctx.restore();
                copyCtxState(groupCtx, this.ctx);

                const deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);

                this.ctx.transform.apply(this.ctx, deltaTransform);
            },
            save: function CanvasGraphics_save() {
                this.ctx.save();
                const old = this.current;
                this.stateStack.push(old);
                this.current = old.clone();
                this.current.resumeSMaskCtx = null;
            },
            restore: function CanvasGraphics_restore() {
                if (this.current.resumeSMaskCtx) {
                    this.resumeSMaskGroup();
                }

                if (this.current.activeSMask !== null && (this.stateStack.length === 0 || this.stateStack[this.stateStack.length - 1].activeSMask !== this.current.activeSMask)) {
                    this.endSMaskGroup();
                }

                if (this.stateStack.length !== 0) {
                    this.current = this.stateStack.pop();
                    this.ctx.restore();
                    this.pendingClip = null;
                    this._cachedGetSinglePixelWidth = null;
                } else {
                    this.current.activeSMask = null;
                }
            },
            transform: function CanvasGraphics_transform(a, b, c, d, e, f) {
                this.ctx.transform(a, b, c, d, e, f);
                this._cachedGetSinglePixelWidth = null;
            },
            constructPath: function CanvasGraphics_constructPath(ops, args) {
                const ctx = this.ctx;
                const current = this.current;
                let x = current.x,
                    y = current.y;

                for (let i = 0, j = 0, ii = ops.length; i < ii; i++) {
                    switch (ops[i] | 0) {
                        case _util.OPS.rectangle:
                            x = args[j++];
                            y = args[j++];
                            const width = args[j++];
                            const height = args[j++];
                            const xw = x + width;
                            const yh = y + height;
                            ctx.moveTo(x, y);

                            if (width === 0 || height === 0) {
                                ctx.lineTo(xw, yh);
                            } else {
                                ctx.lineTo(xw, y);
                                ctx.lineTo(xw, yh);
                                ctx.lineTo(x, yh);
                            }

                            ctx.closePath();
                            break;

                        case _util.OPS.moveTo:
                            x = args[j++];
                            y = args[j++];
                            ctx.moveTo(x, y);
                            break;

                        case _util.OPS.lineTo:
                            x = args[j++];
                            y = args[j++];
                            ctx.lineTo(x, y);
                            break;

                        case _util.OPS.curveTo:
                            x = args[j + 4];
                            y = args[j + 5];
                            ctx.bezierCurveTo(args[j], args[j + 1], args[j + 2], args[j + 3], x, y);
                            j += 6;
                            break;

                        case _util.OPS.curveTo2:
                            ctx.bezierCurveTo(x, y, args[j], args[j + 1], args[j + 2], args[j + 3]);
                            x = args[j + 2];
                            y = args[j + 3];
                            j += 4;
                            break;

                        case _util.OPS.curveTo3:
                            x = args[j + 2];
                            y = args[j + 3];
                            ctx.bezierCurveTo(args[j], args[j + 1], x, y, x, y);
                            j += 4;
                            break;

                        case _util.OPS.closePath:
                            ctx.closePath();
                            break;
                    }
                }

                current.setCurrentPoint(x, y);
            },
            closePath: function CanvasGraphics_closePath() {
                this.ctx.closePath();
            },
            stroke: function CanvasGraphics_stroke(consumePath) {
                consumePath = typeof consumePath !== "undefined" ? consumePath : true;
                const ctx = this.ctx;
                const strokeColor = this.current.strokeColor;
                ctx.globalAlpha = this.current.strokeAlpha;

                if (this.contentVisible) {
                    if (typeof strokeColor === "object" && strokeColor?.getPattern) {
                        ctx.save();
                        const transform = ctx.mozCurrentTransform;

                        const scale = _util.Util.singularValueDecompose2dScale(transform)[0];

                        ctx.strokeStyle = strokeColor.getPattern(ctx, this);
                        const lineWidth = this.getSinglePixelWidth();
                        const scaledLineWidth = this.current.lineWidth * scale;

                        if (lineWidth < 0 && -lineWidth >= scaledLineWidth) {
                            ctx.resetTransform();
                            ctx.lineWidth = Math.round(this._combinedScaleFactor);
                        } else {
                            ctx.lineWidth = Math.max(lineWidth, scaledLineWidth);
                        }

                        ctx.stroke();
                        ctx.restore();
                    } else {
                        const lineWidth = this.getSinglePixelWidth();

                        if (lineWidth < 0 && -lineWidth >= this.current.lineWidth) {
                            ctx.save();
                            ctx.resetTransform();
                            ctx.lineWidth = Math.round(this._combinedScaleFactor);
                            ctx.stroke();
                            ctx.restore();
                        } else {
                            ctx.lineWidth = Math.max(lineWidth, this.current.lineWidth);
                            ctx.stroke();
                        }
                    }
                }

                if (consumePath) {
                    this.consumePath();
                }

                ctx.globalAlpha = this.current.fillAlpha;
            },
            closeStroke: function CanvasGraphics_closeStroke() {
                this.closePath();
                this.stroke();
            },
            fill: function CanvasGraphics_fill(consumePath) {
                consumePath = typeof consumePath !== "undefined" ? consumePath : true;
                const ctx = this.ctx;
                const fillColor = this.current.fillColor;
                const isPatternFill = this.current.patternFill;
                let needRestore = false;

                if (isPatternFill) {
                    ctx.save();

                    if (this.baseTransform) {
                        ctx.setTransform.apply(ctx, this.baseTransform);
                    }

                    ctx.fillStyle = fillColor.getPattern(ctx, this);
                    needRestore = true;
                }

                if (this.contentVisible) {
                    if (this.pendingEOFill) {
                        ctx.fill("evenodd");
                        this.pendingEOFill = false;
                    } else {
                        ctx.fill();
                    }
                }

                if (needRestore) {
                    ctx.restore();
                }

                if (consumePath) {
                    this.consumePath();
                }
            },
            eoFill: function CanvasGraphics_eoFill() {
                this.pendingEOFill = true;
                this.fill();
            },
            fillStroke: function CanvasGraphics_fillStroke() {
                this.fill(false);
                this.stroke(false);
                this.consumePath();
            },
            eoFillStroke: function CanvasGraphics_eoFillStroke() {
                this.pendingEOFill = true;
                this.fillStroke();
            },
            closeFillStroke: function CanvasGraphics_closeFillStroke() {
                this.closePath();
                this.fillStroke();
            },
            closeEOFillStroke: function CanvasGraphics_closeEOFillStroke() {
                this.pendingEOFill = true;
                this.closePath();
                this.fillStroke();
            },
            endPath: function CanvasGraphics_endPath() {
                this.consumePath();
            },
            clip: function CanvasGraphics_clip() {
                this.pendingClip = NORMAL_CLIP;
            },
            eoClip: function CanvasGraphics_eoClip() {
                this.pendingClip = EO_CLIP;
            },
            beginText: function CanvasGraphics_beginText() {
                this.current.textMatrix = _util.IDENTITY_MATRIX;
                this.current.textMatrixScale = 1;
                this.current.x = this.current.lineX = 0;
                this.current.y = this.current.lineY = 0;
            },
            endText: function CanvasGraphics_endText() {
                const paths = this.pendingTextPaths;
                const ctx = this.ctx;

                if (paths === undefined) {
                    ctx.beginPath();
                    return;
                }

                ctx.save();
                ctx.beginPath();

                for (let i = 0; i < paths.length; i++) {
                    const path = paths[i];
                    ctx.setTransform.apply(ctx, path.transform);
                    ctx.translate(path.x, path.y);
                    path.addToPath(ctx, path.fontSize);
                }

                ctx.restore();
                ctx.clip();
                ctx.beginPath();
                delete this.pendingTextPaths;
            },
            setCharSpacing: function CanvasGraphics_setCharSpacing(spacing) {
                this.current.charSpacing = spacing;
            },
            setWordSpacing: function CanvasGraphics_setWordSpacing(spacing) {
                this.current.wordSpacing = spacing;
            },
            setHScale: function CanvasGraphics_setHScale(scale) {
                this.current.textHScale = scale / 100;
            },
            setLeading: function CanvasGraphics_setLeading(leading) {
                this.current.leading = -leading;
            },
            setFont: function CanvasGraphics_setFont(fontRefName, size) {
                const fontObj = this.commonObjs.get(fontRefName);
                const current = this.current;

                if (!fontObj) {
                    throw new Error(`Can't find font for ${fontRefName}`);
                }

                current.fontMatrix = fontObj.fontMatrix || _util.FONT_IDENTITY_MATRIX;

                if (current.fontMatrix[0] === 0 || current.fontMatrix[3] === 0) {
                    (0, _util.warn)("Invalid font matrix for font " + fontRefName);
                }

                if (size < 0) {
                    size = -size;
                    current.fontDirection = -1;
                } else {
                    current.fontDirection = 1;
                }

                this.current.font = fontObj;
                this.current.fontSize = size;

                if (fontObj.isType3Font) {
                    return;
                }

                const name = fontObj.loadedName || "sans-serif";
                let bold = "normal";

                if (fontObj.black) {
                    bold = "900";
                } else if (fontObj.bold) {
                    bold = "bold";
                }

                const italic = fontObj.italic ? "italic" : "normal";
                const typeface = `"${name}", ${fontObj.fallbackName}`;
                let browserFontSize = size;

                if (size < MIN_FONT_SIZE) {
                    browserFontSize = MIN_FONT_SIZE;
                } else if (size > MAX_FONT_SIZE) {
                    browserFontSize = MAX_FONT_SIZE;
                }

                this.current.fontSizeScale = size / browserFontSize;
                this.ctx.font = `${italic} ${bold} ${browserFontSize}px ${typeface}`;
            },
            setTextRenderingMode: function CanvasGraphics_setTextRenderingMode(mode) {
                this.current.textRenderingMode = mode;
            },
            setTextRise: function CanvasGraphics_setTextRise(rise) {
                this.current.textRise = rise;
            },
            moveText: function CanvasGraphics_moveText(x, y) {
                this.current.x = this.current.lineX += x;
                this.current.y = this.current.lineY += y;
            },
            setLeadingMoveText: function CanvasGraphics_setLeadingMoveText(x, y) {
                this.setLeading(-y);
                this.moveText(x, y);
            },
            setTextMatrix: function CanvasGraphics_setTextMatrix(a, b, c, d, e, f) {
                this.current.textMatrix = [a, b, c, d, e, f];
                this.current.textMatrixScale = Math.hypot(a, b);
                this.current.x = this.current.lineX = 0;
                this.current.y = this.current.lineY = 0;
            },
            nextLine: function CanvasGraphics_nextLine() {
                this.moveText(0, this.current.leading);
            },

            paintChar(character, x, y, patternTransform, resetLineWidthToOne) {
                const ctx = this.ctx;
                const current = this.current;
                const font = current.font;
                const textRenderingMode = current.textRenderingMode;
                const fontSize = current.fontSize / current.fontSizeScale;
                const fillStrokeMode = textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
                const isAddToPathSet = !!(textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG);
                const patternFill = current.patternFill && !font.missingFile;
                let addToPath;

                if (font.disableFontFace || isAddToPathSet || patternFill) {
                    addToPath = font.getPathGenerator(this.commonObjs, character);
                }

                if (font.disableFontFace || patternFill) {
                    ctx.save();
                    ctx.translate(x, y);
                    ctx.beginPath();
                    addToPath(ctx, fontSize);

                    if (patternTransform) {
                        ctx.setTransform.apply(ctx, patternTransform);
                    }

                    if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
                        ctx.fill();
                    }

                    if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
                        if (resetLineWidthToOne) {
                            ctx.resetTransform();
                            ctx.lineWidth = Math.round(this._combinedScaleFactor);
                        }

                        ctx.stroke();
                    }

                    ctx.restore();
                } else {
                    if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
                        ctx.fillText(character, x, y);
                    }

                    if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
                        if (resetLineWidthToOne) {
                            ctx.save();
                            ctx.moveTo(x, y);
                            ctx.resetTransform();
                            ctx.lineWidth = Math.round(this._combinedScaleFactor);
                            ctx.strokeText(character, 0, 0);
                            ctx.restore();
                        } else {
                            ctx.strokeText(character, x, y);
                        }
                    }
                }

                if (isAddToPathSet) {
                    const paths = this.pendingTextPaths || (this.pendingTextPaths = []);
                    paths.push({
                        transform: ctx.mozCurrentTransform,
                        x,
                        y,
                        fontSize,
                        addToPath
                    });
                }
            },

            get isFontSubpixelAAEnabled() {
                const {
                    context: ctx
                } = this.cachedCanvases.getCanvas("isFontSubpixelAAEnabled", 10, 10);
                ctx.scale(1.5, 1);
                ctx.fillText("I", 0, 10);
                const data = ctx.getImageData(0, 0, 10, 10).data;
                let enabled = false;

                for (let i = 3; i < data.length; i += 4) {
                    if (data[i] > 0 && data[i] < 255) {
                        enabled = true;
                        break;
                    }
                }

                return (0, _util.shadow)(this, "isFontSubpixelAAEnabled", enabled);
            },

            showText: function CanvasGraphics_showText(glyphs) {
                const current = this.current;
                const font = current.font;

                if (font.isType3Font) {
                    return this.showType3Text(glyphs);
                }

                const fontSize = current.fontSize;

                if (fontSize === 0) {
                    return undefined;
                }

                const ctx = this.ctx;
                const fontSizeScale = current.fontSizeScale;
                const charSpacing = current.charSpacing;
                const wordSpacing = current.wordSpacing;
                const fontDirection = current.fontDirection;
                const textHScale = current.textHScale * fontDirection;
                const glyphsLength = glyphs.length;
                const vertical = font.vertical;
                const spacingDir = vertical ? 1 : -1;
                const defaultVMetrics = font.defaultVMetrics;
                const widthAdvanceScale = fontSize * current.fontMatrix[0];
                const simpleFillText = current.textRenderingMode === _util.TextRenderingMode.FILL && !font.disableFontFace && !current.patternFill;
                ctx.save();
                let patternTransform;

                if (current.patternFill) {
                    ctx.save();
                    const pattern = current.fillColor.getPattern(ctx, this);
                    patternTransform = ctx.mozCurrentTransform;
                    ctx.restore();
                    ctx.fillStyle = pattern;
                }

                ctx.transform.apply(ctx, current.textMatrix);
                ctx.translate(current.x, current.y + current.textRise);

                if (fontDirection > 0) {
                    ctx.scale(textHScale, -1);
                } else {
                    ctx.scale(textHScale, 1);
                }

                let lineWidth = current.lineWidth;
                let resetLineWidthToOne = false;
                const scale = current.textMatrixScale;

                if (scale === 0 || lineWidth === 0) {
                    const fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;

                    if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
                        this._cachedGetSinglePixelWidth = null;
                        lineWidth = this.getSinglePixelWidth();
                        resetLineWidthToOne = lineWidth < 0;
                    }
                } else {
                    lineWidth /= scale;
                }

                if (fontSizeScale !== 1.0) {
                    ctx.scale(fontSizeScale, fontSizeScale);
                    lineWidth /= fontSizeScale;
                }

                ctx.lineWidth = lineWidth;
                let x = 0,
                    i;

                for (i = 0; i < glyphsLength; ++i) {
                    const glyph = glyphs[i];

                    if ((0, _util.isNum)(glyph)) {
                        x += spacingDir * glyph * fontSize / 1000;
                        continue;
                    }

                    let restoreNeeded = false;
                    const spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
                    const character = glyph.fontChar;
                    const accent = glyph.accent;
                    let scaledX, scaledY;
                    let width = glyph.width;

                    if (vertical) {
                        const vmetric = glyph.vmetric || defaultVMetrics;
                        const vx = -(glyph.vmetric ? vmetric[1] : width * 0.5) * widthAdvanceScale;
                        const vy = vmetric[2] * widthAdvanceScale;
                        width = vmetric ? -vmetric[0] : width;
                        scaledX = vx / fontSizeScale;
                        scaledY = (x + vy) / fontSizeScale;
                    } else {
                        scaledX = x / fontSizeScale;
                        scaledY = 0;
                    }

                    if (font.remeasure && width > 0) {
                        const measuredWidth = ctx.measureText(character).width * 1000 / fontSize * fontSizeScale;

                        if (width < measuredWidth && this.isFontSubpixelAAEnabled) {
                            const characterScaleX = width / measuredWidth;
                            restoreNeeded = true;
                            ctx.save();
                            ctx.scale(characterScaleX, 1);
                            scaledX /= characterScaleX;
                        } else if (width !== measuredWidth) {
                            scaledX += (width - measuredWidth) / 2000 * fontSize / fontSizeScale;
                        }
                    }

                    if (this.contentVisible && (glyph.isInFont || font.missingFile)) {
                        if (simpleFillText && !accent) {
                            ctx.fillText(character, scaledX, scaledY);
                        } else {
                            this.paintChar(character, scaledX, scaledY, patternTransform, resetLineWidthToOne);

                            if (accent) {
                                const scaledAccentX = scaledX + fontSize * accent.offset.x / fontSizeScale;
                                const scaledAccentY = scaledY - fontSize * accent.offset.y / fontSizeScale;
                                this.paintChar(accent.fontChar, scaledAccentX, scaledAccentY, patternTransform, resetLineWidthToOne);
                            }
                        }
                    }

                    let charWidth;

                    if (vertical) {
                        charWidth = width * widthAdvanceScale - spacing * fontDirection;
                    } else {
                        charWidth = width * widthAdvanceScale + spacing * fontDirection;
                    }

                    x += charWidth;

                    if (restoreNeeded) {
                        ctx.restore();
                    }
                }

                if (vertical) {
                    current.y -= x;
                } else {
                    current.x += x * textHScale;
                }

                ctx.restore();
            },
            showType3Text: function CanvasGraphics_showType3Text(glyphs) {
                const ctx = this.ctx;
                const current = this.current;
                const font = current.font;
                const fontSize = current.fontSize;
                const fontDirection = current.fontDirection;
                const spacingDir = font.vertical ? 1 : -1;
                const charSpacing = current.charSpacing;
                const wordSpacing = current.wordSpacing;
                const textHScale = current.textHScale * fontDirection;
                const fontMatrix = current.fontMatrix || _util.FONT_IDENTITY_MATRIX;
                const glyphsLength = glyphs.length;
                const isTextInvisible = current.textRenderingMode === _util.TextRenderingMode.INVISIBLE;
                let i, glyph, width, spacingLength;

                if (isTextInvisible || fontSize === 0) {
                    return;
                }

                this._cachedGetSinglePixelWidth = null;
                ctx.save();
                ctx.transform.apply(ctx, current.textMatrix);
                ctx.translate(current.x, current.y);
                ctx.scale(textHScale, fontDirection);

                for (i = 0; i < glyphsLength; ++i) {
                    glyph = glyphs[i];

                    if ((0, _util.isNum)(glyph)) {
                        spacingLength = spacingDir * glyph * fontSize / 1000;
                        this.ctx.translate(spacingLength, 0);
                        current.x += spacingLength * textHScale;
                        continue;
                    }

                    const spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
                    const operatorList = font.charProcOperatorList[glyph.operatorListId];

                    if (!operatorList) {
                        (0, _util.warn)(`Type3 character "${glyph.operatorListId}" is not available.`);
                        continue;
                    }

                    if (this.contentVisible) {
                        this.processingType3 = glyph;
                        this.save();
                        ctx.scale(fontSize, fontSize);
                        ctx.transform.apply(ctx, fontMatrix);
                        this.executeOperatorList(operatorList);
                        this.restore();
                    }

                    const transformed = _util.Util.applyTransform([glyph.width, 0], fontMatrix);

                    width = transformed[0] * fontSize + spacing;
                    ctx.translate(width, 0);
                    current.x += width * textHScale;
                }

                ctx.restore();
                this.processingType3 = null;
            },
            setCharWidth: function CanvasGraphics_setCharWidth(xWidth, yWidth) {},
            setCharWidthAndBounds: function CanvasGraphics_setCharWidthAndBounds(xWidth, yWidth, llx, lly, urx, ury) {
                this.ctx.rect(llx, lly, urx - llx, ury - lly);
                this.clip();
                this.endPath();
            },
            getColorN_Pattern: function CanvasGraphics_getColorN_Pattern(IR) {
                let pattern;

                if (IR[0] === "TilingPattern") {
                    const color = IR[1];
                    const baseTransform = this.baseTransform || this.ctx.mozCurrentTransform.slice();
                    const canvasGraphicsFactory = {
                        createCanvasGraphics: ctx => {
                        return new CanvasGraphics(ctx, this.commonObjs, this.objs, this.canvasFactory, this.webGLContext);
                }
                };
                    pattern = new _pattern_helper.TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform);
                } else {
                    pattern = (0, _pattern_helper.getShadingPatternFromIR)(IR);
                }

                return pattern;
            },
            setStrokeColorN: function CanvasGraphics_setStrokeColorN() {
                this.current.strokeColor = this.getColorN_Pattern(arguments);
            },
            setFillColorN: function CanvasGraphics_setFillColorN() {
                this.current.fillColor = this.getColorN_Pattern(arguments);
                this.current.patternFill = true;
            },
            setStrokeRGBColor: function CanvasGraphics_setStrokeRGBColor(r, g, b) {
                const color = _util.Util.makeHexColor(r, g, b);

                this.ctx.strokeStyle = color;
                this.current.strokeColor = color;
            },
            setFillRGBColor: function CanvasGraphics_setFillRGBColor(r, g, b) {
                const color = _util.Util.makeHexColor(r, g, b);

                this.ctx.fillStyle = color;
                this.current.fillColor = color;
                this.current.patternFill = false;
            },
            shadingFill: function CanvasGraphics_shadingFill(patternIR) {
                if (!this.contentVisible) {
                    return;
                }

                const ctx = this.ctx;
                this.save();
                const pattern = (0, _pattern_helper.getShadingPatternFromIR)(patternIR);
                ctx.fillStyle = pattern.getPattern(ctx, this, true);
                const inv = ctx.mozCurrentTransformInverse;

                if (inv) {
                    const canvas = ctx.canvas;
                    const width = canvas.width;
                    const height = canvas.height;

                    const bl = _util.Util.applyTransform([0, 0], inv);

                    const br = _util.Util.applyTransform([0, height], inv);

                    const ul = _util.Util.applyTransform([width, 0], inv);

                    const ur = _util.Util.applyTransform([width, height], inv);

                    const x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
                    const y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
                    const x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
                    const y1 = Math.max(bl[1], br[1], ul[1], ur[1]);
                    this.ctx.fillRect(x0, y0, x1 - x0, y1 - y0);
                } else {
                    this.ctx.fillRect(-1e10, -1e10, 2e10, 2e10);
                }

                this.restore();
            },
            beginInlineImage: function CanvasGraphics_beginInlineImage() {
                (0, _util.unreachable)("Should not call beginInlineImage");
            },
            beginImageData: function CanvasGraphics_beginImageData() {
                (0, _util.unreachable)("Should not call beginImageData");
            },
            paintFormXObjectBegin: function CanvasGraphics_paintFormXObjectBegin(matrix, bbox) {
                if (!this.contentVisible) {
                    return;
                }

                this.save();
                this.baseTransformStack.push(this.baseTransform);

                if (Array.isArray(matrix) && matrix.length === 6) {
                    this.transform.apply(this, matrix);
                }

                this.baseTransform = this.ctx.mozCurrentTransform;

                if (bbox) {
                    const width = bbox[2] - bbox[0];
                    const height = bbox[3] - bbox[1];
                    this.ctx.rect(bbox[0], bbox[1], width, height);
                    this.clip();
                    this.endPath();
                }
            },
            paintFormXObjectEnd: function CanvasGraphics_paintFormXObjectEnd() {
                if (!this.contentVisible) {
                    return;
                }

                this.restore();
                this.baseTransform = this.baseTransformStack.pop();
            },
            beginGroup: function CanvasGraphics_beginGroup(group) {
                if (!this.contentVisible) {
                    return;
                }

                this.save();
                const currentCtx = this.ctx;

                if (!group.isolated) {
                    (0, _util.info)("TODO: Support non-isolated groups.");
                }

                if (group.knockout) {
                    (0, _util.warn)("Knockout groups not supported.");
                }

                const currentTransform = currentCtx.mozCurrentTransform;

                if (group.matrix) {
                    currentCtx.transform.apply(currentCtx, group.matrix);
                }

                if (!group.bbox) {
                    throw new Error("Bounding box is required.");
                }

                let bounds = _util.Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform);

                const canvasBounds = [0, 0, currentCtx.canvas.width, currentCtx.canvas.height];
                bounds = _util.Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0];
                const offsetX = Math.floor(bounds[0]);
                const offsetY = Math.floor(bounds[1]);
                let drawnWidth = Math.max(Math.ceil(bounds[2]) - offsetX, 1);
                let drawnHeight = Math.max(Math.ceil(bounds[3]) - offsetY, 1);
                let scaleX = 1,
                    scaleY = 1;

                if (drawnWidth > MAX_GROUP_SIZE) {
                    scaleX = drawnWidth / MAX_GROUP_SIZE;
                    drawnWidth = MAX_GROUP_SIZE;
                }

                if (drawnHeight > MAX_GROUP_SIZE) {
                    scaleY = drawnHeight / MAX_GROUP_SIZE;
                    drawnHeight = MAX_GROUP_SIZE;
                }

                let cacheId = "groupAt" + this.groupLevel;

                if (group.smask) {
                    cacheId += "_smask_" + this.smaskCounter++ % 2;
                }

                const scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);
                const groupCtx = scratchCanvas.context;
                groupCtx.scale(1 / scaleX, 1 / scaleY);
                groupCtx.translate(-offsetX, -offsetY);
                groupCtx.transform.apply(groupCtx, currentTransform);

                if (group.smask) {
                    this.smaskStack.push({
                        canvas: scratchCanvas.canvas,
                        context: groupCtx,
                        offsetX,
                        offsetY,
                        scaleX,
                        scaleY,
                        subtype: group.smask.subtype,
                        backdrop: group.smask.backdrop,
                        transferMap: group.smask.transferMap || null,
                        startTransformInverse: null
                    });
                } else {
                    currentCtx.setTransform(1, 0, 0, 1, 0, 0);
                    currentCtx.translate(offsetX, offsetY);
                    currentCtx.scale(scaleX, scaleY);
                }

                copyCtxState(currentCtx, groupCtx);
                this.ctx = groupCtx;
                this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]);
                this.groupStack.push(currentCtx);
                this.groupLevel++;
                this.current.activeSMask = null;
            },
            endGroup: function CanvasGraphics_endGroup(group) {
                if (!this.contentVisible) {
                    return;
                }

                this.groupLevel--;
                const groupCtx = this.ctx;
                this.ctx = this.groupStack.pop();

                if (this.ctx.imageSmoothingEnabled !== undefined) {
                    this.ctx.imageSmoothingEnabled = false;
                } else {
                    this.ctx.mozImageSmoothingEnabled = false;
                }

                if (group.smask) {
                    this.tempSMask = this.smaskStack.pop();
                } else {
                    this.ctx.drawImage(groupCtx.canvas, 0, 0);
                }

                this.restore();
            },
            beginAnnotations: function CanvasGraphics_beginAnnotations() {
                this.save();

                if (this.baseTransform) {
                    this.ctx.setTransform.apply(this.ctx, this.baseTransform);
                }
            },
            endAnnotations: function CanvasGraphics_endAnnotations() {
                this.restore();
            },
            beginAnnotation: function CanvasGraphics_beginAnnotation(rect, transform, matrix) {
                this.save();
                resetCtxToDefault(this.ctx);
                this.current = new CanvasExtraState();

                if (Array.isArray(rect) && rect.length === 4) {
                    const width = rect[2] - rect[0];
                    const height = rect[3] - rect[1];
                    this.ctx.rect(rect[0], rect[1], width, height);
                    this.clip();
                    this.endPath();
                }

                this.transform.apply(this, transform);
                this.transform.apply(this, matrix);
            },
            endAnnotation: function CanvasGraphics_endAnnotation() {
                this.restore();
            },
            paintImageMaskXObject: function CanvasGraphics_paintImageMaskXObject(img) {
                if (!this.contentVisible) {
                    return;
                }

                const ctx = this.ctx;
                const width = img.width,
                    height = img.height;
                const fillColor = this.current.fillColor;
                const isPatternFill = this.current.patternFill;
                const glyph = this.processingType3;

                if (COMPILE_TYPE3_GLYPHS && glyph && glyph.compiled === undefined) {
                    if (width <= MAX_SIZE_TO_COMPILE && height <= MAX_SIZE_TO_COMPILE) {
                        glyph.compiled = compileType3Glyph({
                            data: img.data,
                            width,
                            height
                        });
                    } else {
                        glyph.compiled = null;
                    }
                }

                if (glyph?.compiled) {
                    glyph.compiled(ctx);
                    return;
                }

                const maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
                const maskCtx = maskCanvas.context;
                maskCtx.save();
                putBinaryImageMask(maskCtx, img);
                maskCtx.globalCompositeOperation = "source-in";
                maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;
                maskCtx.fillRect(0, 0, width, height);
                maskCtx.restore();
                this.paintInlineImageXObject(maskCanvas.canvas);
            },

            paintImageMaskXObjectRepeat(imgData, scaleX, skewX = 0, skewY = 0, scaleY, positions) {
                if (!this.contentVisible) {
                    return;
                }

                const width = imgData.width;
                const height = imgData.height;
                const fillColor = this.current.fillColor;
                const isPatternFill = this.current.patternFill;
                const maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
                const maskCtx = maskCanvas.context;
                maskCtx.save();
                putBinaryImageMask(maskCtx, imgData);
                maskCtx.globalCompositeOperation = "source-in";
                maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;
                maskCtx.fillRect(0, 0, width, height);
                maskCtx.restore();
                const ctx = this.ctx;

                for (let i = 0, ii = positions.length; i < ii; i += 2) {
                    ctx.save();
                    ctx.transform(scaleX, skewX, skewY, scaleY, positions[i], positions[i + 1]);
                    ctx.scale(1, -1);
                    ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1);
                    ctx.restore();
                }
            },

            paintImageMaskXObjectGroup: function CanvasGraphics_paintImageMaskXObjectGroup(images) {
                if (!this.contentVisible) {
                    return;
                }

                const ctx = this.ctx;
                const fillColor = this.current.fillColor;
                const isPatternFill = this.current.patternFill;

                for (let i = 0, ii = images.length; i < ii; i++) {
                    const image = images[i];
                    const width = image.width,
                        height = image.height;
                    const maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
                    const maskCtx = maskCanvas.context;
                    maskCtx.save();
                    putBinaryImageMask(maskCtx, image);
                    maskCtx.globalCompositeOperation = "source-in";
                    maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;
                    maskCtx.fillRect(0, 0, width, height);
                    maskCtx.restore();
                    ctx.save();
                    ctx.transform.apply(ctx, image.transform);
                    ctx.scale(1, -1);
                    ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1);
                    ctx.restore();
                }
            },
            paintImageXObject: function CanvasGraphics_paintImageXObject(objId) {
                if (!this.contentVisible) {
                    return;
                }

                const imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);

                if (!imgData) {
                    (0, _util.warn)("Dependent image isn't ready yet");
                    return;
                }

                this.paintInlineImageXObject(imgData);
            },
            paintImageXObjectRepeat: function CanvasGraphics_paintImageXObjectRepeat(objId, scaleX, scaleY, positions) {
                if (!this.contentVisible) {
                    return;
                }

                const imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);

                if (!imgData) {
                    (0, _util.warn)("Dependent image isn't ready yet");
                    return;
                }

                const width = imgData.width;
                const height = imgData.height;
                const map = [];

                for (let i = 0, ii = positions.length; i < ii; i += 2) {
                    map.push({
                        transform: [scaleX, 0, 0, scaleY, positions[i], positions[i + 1]],
                        x: 0,
                        y: 0,
                        w: width,
                        h: height
                    });
                }

                this.paintInlineImageXObjectGroup(imgData, map);
            },
            paintInlineImageXObject: function CanvasGraphics_paintInlineImageXObject(imgData) {
                if (!this.contentVisible) {
                    return;
                }

                const width = imgData.width;
                const height = imgData.height;
                const ctx = this.ctx;
                this.save();
                ctx.scale(1 / width, -1 / height);
                const currentTransform = ctx.mozCurrentTransformInverse;
                let widthScale = Math.max(Math.hypot(currentTransform[0], currentTransform[1]), 1);
                let heightScale = Math.max(Math.hypot(currentTransform[2], currentTransform[3]), 1);
                let imgToPaint, tmpCanvas, tmpCtx;

                if (typeof HTMLElement === "function" && imgData instanceof HTMLElement || !imgData.data) {
                    imgToPaint = imgData;
                } else {
                    tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", width, height);
                    tmpCtx = tmpCanvas.context;
                    putBinaryImageData(tmpCtx, imgData, this.current.transferMaps);
                    imgToPaint = tmpCanvas.canvas;
                }

                let paintWidth = width,
                    paintHeight = height;
                let tmpCanvasId = "prescale1";

                while (widthScale > 2 && paintWidth > 1 || heightScale > 2 && paintHeight > 1) {
                    let newWidth = paintWidth,
                        newHeight = paintHeight;

                    if (widthScale > 2 && paintWidth > 1) {
                        newWidth = Math.ceil(paintWidth / 2);
                        widthScale /= paintWidth / newWidth;
                    }

                    if (heightScale > 2 && paintHeight > 1) {
                        newHeight = Math.ceil(paintHeight / 2);
                        heightScale /= paintHeight / newHeight;
                    }

                    tmpCanvas = this.cachedCanvases.getCanvas(tmpCanvasId, newWidth, newHeight);
                    tmpCtx = tmpCanvas.context;
                    tmpCtx.clearRect(0, 0, newWidth, newHeight);
                    tmpCtx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, 0, 0, newWidth, newHeight);
                    imgToPaint = tmpCanvas.canvas;
                    paintWidth = newWidth;
                    paintHeight = newHeight;
                    tmpCanvasId = tmpCanvasId === "prescale1" ? "prescale2" : "prescale1";
                }

                ctx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, 0, -height, width, height);

                if (this.imageLayer) {
                    const position = this.getCanvasPosition(0, -height);
                    this.imageLayer.appendImage({
                        imgData,
                        left: position[0],
                        top: position[1],
                        width: width / currentTransform[0],
                        height: height / currentTransform[3]
                    });
                }

                this.restore();
            },
            paintInlineImageXObjectGroup: function CanvasGraphics_paintInlineImageXObjectGroup(imgData, map) {
                if (!this.contentVisible) {
                    return;
                }

                const ctx = this.ctx;
                const w = imgData.width;
                const h = imgData.height;
                const tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", w, h);
                const tmpCtx = tmpCanvas.context;
                putBinaryImageData(tmpCtx, imgData, this.current.transferMaps);

                for (let i = 0, ii = map.length; i < ii; i++) {
                    const entry = map[i];
                    ctx.save();
                    ctx.transform.apply(ctx, entry.transform);
                    ctx.scale(1, -1);
                    ctx.drawImage(tmpCanvas.canvas, entry.x, entry.y, entry.w, entry.h, 0, -1, 1, 1);

                    if (this.imageLayer) {
                        const position = this.getCanvasPosition(entry.x, entry.y);
                        this.imageLayer.appendImage({
                            imgData,
                            left: position[0],
                            top: position[1],
                            width: w,
                            height: h
                        });
                    }

                    ctx.restore();
                }
            },
            paintSolidColorImageMask: function CanvasGraphics_paintSolidColorImageMask() {
                if (!this.contentVisible) {
                    return;
                }

                this.ctx.fillRect(0, 0, 1, 1);
            },
            markPoint: function CanvasGraphics_markPoint(tag) {},
            markPointProps: function CanvasGraphics_markPointProps(tag, properties) {},
            beginMarkedContent: function CanvasGraphics_beginMarkedContent(tag) {
                this.markedContentStack.push({
                    visible: true
                });
            },
            beginMarkedContentProps: function CanvasGraphics_beginMarkedContentProps(tag, properties) {
                if (tag === "OC") {
                    this.markedContentStack.push({
                        visible: this.optionalContentConfig.isVisible(properties)
                    });
                } else {
                    this.markedContentStack.push({
                        visible: true
                    });
                }

                this.contentVisible = this.isContentVisible();
            },
            endMarkedContent: function CanvasGraphics_endMarkedContent() {
                this.markedContentStack.pop();
                this.contentVisible = this.isContentVisible();
            },
            beginCompat: function CanvasGraphics_beginCompat() {},
            endCompat: function CanvasGraphics_endCompat() {},
            consumePath: function CanvasGraphics_consumePath() {
                const ctx = this.ctx;

                if (this.pendingClip) {
                    if (this.pendingClip === EO_CLIP) {
                        ctx.clip("evenodd");
                    } else {
                        ctx.clip();
                    }

                    this.pendingClip = null;
                }

                ctx.beginPath();
            },

            getSinglePixelWidth() {
                if (this._cachedGetSinglePixelWidth === null) {
                    const m = this.ctx.mozCurrentTransform;
                    const absDet = Math.abs(m[0] * m[3] - m[2] * m[1]);
                    const sqNorm1 = m[0] ** 2 + m[2] ** 2;
                    const sqNorm2 = m[1] ** 2 + m[3] ** 2;
                    const pixelHeight = Math.sqrt(Math.max(sqNorm1, sqNorm2)) / absDet;

                    if (sqNorm1 !== sqNorm2 && this._combinedScaleFactor * pixelHeight > 1) {
                        this._cachedGetSinglePixelWidth = -(this._combinedScaleFactor * pixelHeight);
                    } else if (absDet > Number.EPSILON) {
                        this._cachedGetSinglePixelWidth = pixelHeight;
                    } else {
                        this._cachedGetSinglePixelWidth = 1;
                    }
                }

                return this._cachedGetSinglePixelWidth;
            },

            getCanvasPosition: function CanvasGraphics_getCanvasPosition(x, y) {
                const transform = this.ctx.mozCurrentTransform;
                return [transform[0] * x + transform[2] * y + transform[4], transform[1] * x + transform[3] * y + transform[5]];
            },
            isContentVisible: function CanvasGraphics_isContentVisible() {
                for (let i = this.markedContentStack.length - 1; i >= 0; i--) {
                    if (!this.markedContentStack[i].visible) {
                        return false;
                    }
                }

                return true;
            }
        };

        for (const op in _util.OPS) {
            CanvasGraphics.prototype[_util.OPS[op]] = CanvasGraphics.prototype[op];
        }

        return CanvasGraphics;
    }();

    exports.CanvasGraphics = CanvasGraphics;

    /***/ }),
    /* 11 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.getShadingPatternFromIR = getShadingPatternFromIR;
    exports.TilingPattern = void 0;

    var _util = __w_pdfjs_require__(2);

    const ShadingIRs = {};

    function applyBoundingBox(ctx, bbox) {
        if (!bbox || typeof Path2D === "undefined") {
            return;
        }

        const width = bbox[2] - bbox[0];
        const height = bbox[3] - bbox[1];
        const region = new Path2D();
        region.rect(bbox[0], bbox[1], width, height);
        ctx.clip(region);
    }

    ShadingIRs.RadialAxial = {
        fromIR: function RadialAxial_fromIR(raw) {
            const type = raw[1];
            const bbox = raw[2];
            const colorStops = raw[3];
            const p0 = raw[4];
            const p1 = raw[5];
            const r0 = raw[6];
            const r1 = raw[7];
            return {
                getPattern: function RadialAxial_getPattern(ctx) {
                    applyBoundingBox(ctx, bbox);
                    let grad;

                    if (type === "axial") {
                        grad = ctx.createLinearGradient(p0[0], p0[1], p1[0], p1[1]);
                    } else if (type === "radial") {
                        grad = ctx.createRadialGradient(p0[0], p0[1], r0, p1[0], p1[1], r1);
                    }

                    for (let i = 0, ii = colorStops.length; i < ii; ++i) {
                        const c = colorStops[i];
                        grad.addColorStop(c[0], c[1]);
                    }

                    return grad;
                }
            };
        }
    };

    const createMeshCanvas = function createMeshCanvasClosure() {
        function drawTriangle(data, context, p1, p2, p3, c1, c2, c3) {
            const coords = context.coords,
                colors = context.colors;
            const bytes = data.data,
                rowSize = data.width * 4;
            let tmp;

            if (coords[p1 + 1] > coords[p2 + 1]) {
                tmp = p1;
                p1 = p2;
                p2 = tmp;
                tmp = c1;
                c1 = c2;
                c2 = tmp;
            }

            if (coords[p2 + 1] > coords[p3 + 1]) {
                tmp = p2;
                p2 = p3;
                p3 = tmp;
                tmp = c2;
                c2 = c3;
                c3 = tmp;
            }

            if (coords[p1 + 1] > coords[p2 + 1]) {
                tmp = p1;
                p1 = p2;
                p2 = tmp;
                tmp = c1;
                c1 = c2;
                c2 = tmp;
            }

            const x1 = (coords[p1] + context.offsetX) * context.scaleX;
            const y1 = (coords[p1 + 1] + context.offsetY) * context.scaleY;
            const x2 = (coords[p2] + context.offsetX) * context.scaleX;
            const y2 = (coords[p2 + 1] + context.offsetY) * context.scaleY;
            const x3 = (coords[p3] + context.offsetX) * context.scaleX;
            const y3 = (coords[p3 + 1] + context.offsetY) * context.scaleY;

            if (y1 >= y3) {
                return;
            }

            const c1r = colors[c1],
                c1g = colors[c1 + 1],
                c1b = colors[c1 + 2];
            const c2r = colors[c2],
                c2g = colors[c2 + 1],
                c2b = colors[c2 + 2];
            const c3r = colors[c3],
                c3g = colors[c3 + 1],
                c3b = colors[c3 + 2];
            const minY = Math.round(y1),
                maxY = Math.round(y3);
            let xa, car, cag, cab;
            let xb, cbr, cbg, cbb;

            for (let y = minY; y <= maxY; y++) {
                if (y < y2) {
                    let k;

                    if (y < y1) {
                        k = 0;
                    } else if (y1 === y2) {
                        k = 1;
                    } else {
                        k = (y1 - y) / (y1 - y2);
                    }

                    xa = x1 - (x1 - x2) * k;
                    car = c1r - (c1r - c2r) * k;
                    cag = c1g - (c1g - c2g) * k;
                    cab = c1b - (c1b - c2b) * k;
                } else {
                    let k;

                    if (y > y3) {
                        k = 1;
                    } else if (y2 === y3) {
                        k = 0;
                    } else {
                        k = (y2 - y) / (y2 - y3);
                    }

                    xa = x2 - (x2 - x3) * k;
                    car = c2r - (c2r - c3r) * k;
                    cag = c2g - (c2g - c3g) * k;
                    cab = c2b - (c2b - c3b) * k;
                }

                let k;

                if (y < y1) {
                    k = 0;
                } else if (y > y3) {
                    k = 1;
                } else {
                    k = (y1 - y) / (y1 - y3);
                }

                xb = x1 - (x1 - x3) * k;
                cbr = c1r - (c1r - c3r) * k;
                cbg = c1g - (c1g - c3g) * k;
                cbb = c1b - (c1b - c3b) * k;
                const x1_ = Math.round(Math.min(xa, xb));
                const x2_ = Math.round(Math.max(xa, xb));
                let j = rowSize * y + x1_ * 4;

                for (let x = x1_; x <= x2_; x++) {
                    k = (xa - x) / (xa - xb);

                    if (k < 0) {
                        k = 0;
                    } else if (k > 1) {
                        k = 1;
                    }

                    bytes[j++] = car - (car - cbr) * k | 0;
                    bytes[j++] = cag - (cag - cbg) * k | 0;
                    bytes[j++] = cab - (cab - cbb) * k | 0;
                    bytes[j++] = 255;
                }
            }
        }

        function drawFigure(data, figure, context) {
            const ps = figure.coords;
            const cs = figure.colors;
            let i, ii;

            switch (figure.type) {
                case "lattice":
                    const verticesPerRow = figure.verticesPerRow;
                    const rows = Math.floor(ps.length / verticesPerRow) - 1;
                    const cols = verticesPerRow - 1;

                    for (i = 0; i < rows; i++) {
                        let q = i * verticesPerRow;

                        for (let j = 0; j < cols; j++, q++) {
                            drawTriangle(data, context, ps[q], ps[q + 1], ps[q + verticesPerRow], cs[q], cs[q + 1], cs[q + verticesPerRow]);
                            drawTriangle(data, context, ps[q + verticesPerRow + 1], ps[q + 1], ps[q + verticesPerRow], cs[q + verticesPerRow + 1], cs[q + 1], cs[q + verticesPerRow]);
                        }
                    }

                    break;

                case "triangles":
                    for (i = 0, ii = ps.length; i < ii; i += 3) {
                        drawTriangle(data, context, ps[i], ps[i + 1], ps[i + 2], cs[i], cs[i + 1], cs[i + 2]);
                    }

                    break;

                default:
                    throw new Error("illegal figure");
            }
        }

        function createMeshCanvas(bounds, combinesScale, coords, colors, figures, backgroundColor, cachedCanvases, webGLContext) {
            const EXPECTED_SCALE = 1.1;
            const MAX_PATTERN_SIZE = 3000;
            const BORDER_SIZE = 2;
            const offsetX = Math.floor(bounds[0]);
            const offsetY = Math.floor(bounds[1]);
            const boundsWidth = Math.ceil(bounds[2]) - offsetX;
            const boundsHeight = Math.ceil(bounds[3]) - offsetY;
            const width = Math.min(Math.ceil(Math.abs(boundsWidth * combinesScale[0] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
            const height = Math.min(Math.ceil(Math.abs(boundsHeight * combinesScale[1] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
            const scaleX = boundsWidth / width;
            const scaleY = boundsHeight / height;
            const context = {
                coords,
                colors,
                offsetX: -offsetX,
                offsetY: -offsetY,
                scaleX: 1 / scaleX,
                scaleY: 1 / scaleY
            };
            const paddedWidth = width + BORDER_SIZE * 2;
            const paddedHeight = height + BORDER_SIZE * 2;
            let canvas, tmpCanvas, i, ii;

            if (webGLContext.isEnabled) {
                canvas = webGLContext.drawFigures({
                    width,
                    height,
                    backgroundColor,
                    figures,
                    context
                });
                tmpCanvas = cachedCanvases.getCanvas("mesh", paddedWidth, paddedHeight, false);
                tmpCanvas.context.drawImage(canvas, BORDER_SIZE, BORDER_SIZE);
                canvas = tmpCanvas.canvas;
            } else {
                tmpCanvas = cachedCanvases.getCanvas("mesh", paddedWidth, paddedHeight, false);
                const tmpCtx = tmpCanvas.context;
                const data = tmpCtx.createImageData(width, height);

                if (backgroundColor) {
                    const bytes = data.data;

                    for (i = 0, ii = bytes.length; i < ii; i += 4) {
                        bytes[i] = backgroundColor[0];
                        bytes[i + 1] = backgroundColor[1];
                        bytes[i + 2] = backgroundColor[2];
                        bytes[i + 3] = 255;
                    }
                }

                for (i = 0; i < figures.length; i++) {
                    drawFigure(data, figures[i], context);
                }

                tmpCtx.putImageData(data, BORDER_SIZE, BORDER_SIZE);
                canvas = tmpCanvas.canvas;
            }

            return {
                canvas,
                offsetX: offsetX - BORDER_SIZE * scaleX,
                offsetY: offsetY - BORDER_SIZE * scaleY,
                scaleX,
                scaleY
            };
        }

        return createMeshCanvas;
    }();

    ShadingIRs.Mesh = {
        fromIR: function Mesh_fromIR(raw) {
            const coords = raw[2];
            const colors = raw[3];
            const figures = raw[4];
            const bounds = raw[5];
            const matrix = raw[6];
            const bbox = raw[7];
            const background = raw[8];
            return {
                getPattern: function Mesh_getPattern(ctx, owner, shadingFill) {
                    applyBoundingBox(ctx, bbox);
                    let scale;

                    if (shadingFill) {
                        scale = _util.Util.singularValueDecompose2dScale(ctx.mozCurrentTransform);
                    } else {
                        scale = _util.Util.singularValueDecompose2dScale(owner.baseTransform);

                        if (matrix) {
                            const matrixScale = _util.Util.singularValueDecompose2dScale(matrix);

                            scale = [scale[0] * matrixScale[0], scale[1] * matrixScale[1]];
                        }
                    }

                    const temporaryPatternCanvas = createMeshCanvas(bounds, scale, coords, colors, figures, shadingFill ? null : background, owner.cachedCanvases, owner.webGLContext);

                    if (!shadingFill) {
                        ctx.setTransform.apply(ctx, owner.baseTransform);

                        if (matrix) {
                            ctx.transform.apply(ctx, matrix);
                        }
                    }

                    ctx.translate(temporaryPatternCanvas.offsetX, temporaryPatternCanvas.offsetY);
                    ctx.scale(temporaryPatternCanvas.scaleX, temporaryPatternCanvas.scaleY);
                    return ctx.createPattern(temporaryPatternCanvas.canvas, "no-repeat");
                }
            };
        }
    };
    ShadingIRs.Dummy = {
        fromIR: function Dummy_fromIR() {
            return {
                getPattern: function Dummy_fromIR_getPattern() {
                    return "hotpink";
                }
            };
        }
    };

    function getShadingPatternFromIR(raw) {
        const shadingIR = ShadingIRs[raw[0]];

        if (!shadingIR) {
            throw new Error(`Unknown IR type: ${raw[0]}`);
        }

        return shadingIR.fromIR(raw);
    }

    const TilingPattern = function TilingPatternClosure() {
        const PaintType = {
            COLORED: 1,
            UNCOLORED: 2
        };
        const MAX_PATTERN_SIZE = 3000;

        function TilingPattern(IR, color, ctx, canvasGraphicsFactory, baseTransform) {
            this.operatorList = IR[2];
            this.matrix = IR[3] || [1, 0, 0, 1, 0, 0];
            this.bbox = IR[4];
            this.xstep = IR[5];
            this.ystep = IR[6];
            this.paintType = IR[7];
            this.tilingType = IR[8];
            this.color = color;
            this.canvasGraphicsFactory = canvasGraphicsFactory;
            this.baseTransform = baseTransform;
            this.ctx = ctx;
        }

        TilingPattern.prototype = {
            createPatternCanvas: function TilinPattern_createPatternCanvas(owner) {
                const operatorList = this.operatorList;
                const bbox = this.bbox;
                const xstep = this.xstep;
                const ystep = this.ystep;
                const paintType = this.paintType;
                const tilingType = this.tilingType;
                const color = this.color;
                const canvasGraphicsFactory = this.canvasGraphicsFactory;
                (0, _util.info)("TilingType: " + tilingType);
                const x0 = bbox[0],
                    y0 = bbox[1],
                    x1 = bbox[2],
                    y1 = bbox[3];

                const matrixScale = _util.Util.singularValueDecompose2dScale(this.matrix);

                const curMatrixScale = _util.Util.singularValueDecompose2dScale(this.baseTransform);

                const combinedScale = [matrixScale[0] * curMatrixScale[0], matrixScale[1] * curMatrixScale[1]];
                const dimx = this.getSizeAndScale(xstep, this.ctx.canvas.width, combinedScale[0]);
                const dimy = this.getSizeAndScale(ystep, this.ctx.canvas.height, combinedScale[1]);
                const tmpCanvas = owner.cachedCanvases.getCanvas("pattern", dimx.size, dimy.size, true);
                const tmpCtx = tmpCanvas.context;
                const graphics = canvasGraphicsFactory.createCanvasGraphics(tmpCtx);
                graphics.groupLevel = owner.groupLevel;
                this.setFillAndStrokeStyleToContext(graphics, paintType, color);
                graphics.transform(dimx.scale, 0, 0, dimy.scale, 0, 0);
                graphics.transform(1, 0, 0, 1, -x0, -y0);
                this.clipBbox(graphics, bbox, x0, y0, x1, y1);
                graphics.executeOperatorList(operatorList);
                this.ctx.transform(1, 0, 0, 1, x0, y0);
                this.ctx.scale(1 / dimx.scale, 1 / dimy.scale);
                return tmpCanvas.canvas;
            },
            getSizeAndScale: function TilingPattern_getSizeAndScale(step, realOutputSize, scale) {
                step = Math.abs(step);
                const maxSize = Math.max(MAX_PATTERN_SIZE, realOutputSize);
                let size = Math.ceil(step * scale);

                if (size >= maxSize) {
                    size = maxSize;
                } else {
                    scale = size / step;
                }

                return {
                    scale,
                    size
                };
            },
            clipBbox: function clipBbox(graphics, bbox, x0, y0, x1, y1) {
                if (Array.isArray(bbox) && bbox.length === 4) {
                    const bboxWidth = x1 - x0;
                    const bboxHeight = y1 - y0;
                    graphics.ctx.rect(x0, y0, bboxWidth, bboxHeight);
                    graphics.clip();
                    graphics.endPath();
                }
            },
            setFillAndStrokeStyleToContext: function setFillAndStrokeStyleToContext(graphics, paintType, color) {
                const context = graphics.ctx,
                    current = graphics.current;

                switch (paintType) {
                    case PaintType.COLORED:
                        const ctx = this.ctx;
                        context.fillStyle = ctx.fillStyle;
                        context.strokeStyle = ctx.strokeStyle;
                        current.fillColor = ctx.fillStyle;
                        current.strokeColor = ctx.strokeStyle;
                        break;

                    case PaintType.UNCOLORED:
                        const cssColor = _util.Util.makeHexColor(color[0], color[1], color[2]);

                        context.fillStyle = cssColor;
                        context.strokeStyle = cssColor;
                        current.fillColor = cssColor;
                        current.strokeColor = cssColor;
                        break;

                    default:
                        throw new _util.FormatError(`Unsupported paint type: ${paintType}`);
                }
            },
            getPattern: function TilingPattern_getPattern(ctx, owner) {
                ctx = this.ctx;
                ctx.setTransform.apply(ctx, this.baseTransform);
                ctx.transform.apply(ctx, this.matrix);
                const temporaryPatternCanvas = this.createPatternCanvas(owner);
                return ctx.createPattern(temporaryPatternCanvas, "repeat");
            }
        };
        return TilingPattern;
    }();

    exports.TilingPattern = TilingPattern;

    /***/ }),
    /* 12 */
    /***/ ((__unused_webpack_module, exports) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.GlobalWorkerOptions = void 0;
    const GlobalWorkerOptions = Object.create(null);
    exports.GlobalWorkerOptions = GlobalWorkerOptions;
    GlobalWorkerOptions.workerPort = GlobalWorkerOptions.workerPort === undefined ? null : GlobalWorkerOptions.workerPort;
    GlobalWorkerOptions.workerSrc = GlobalWorkerOptions.workerSrc === undefined ? "" : GlobalWorkerOptions.workerSrc;

    /***/ }),
    /* 13 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.MessageHandler = void 0;

    var _util = __w_pdfjs_require__(2);

    const CallbackKind = {
        UNKNOWN: 0,
        DATA: 1,
        ERROR: 2
    };
    const StreamKind = {
        UNKNOWN: 0,
        CANCEL: 1,
        CANCEL_COMPLETE: 2,
        CLOSE: 3,
        ENQUEUE: 4,
        ERROR: 5,
        PULL: 6,
        PULL_COMPLETE: 7,
        START_COMPLETE: 8
    };

    function wrapReason(reason) {
        if (typeof reason !== "object" || reason === null) {
            return reason;
        }

        switch (reason.name) {
            case "AbortException":
                return new _util.AbortException(reason.message);

            case "MissingPDFException":
                return new _util.MissingPDFException(reason.message);

            case "UnexpectedResponseException":
                return new _util.UnexpectedResponseException(reason.message, reason.status);

            case "UnknownErrorException":
                return new _util.UnknownErrorException(reason.message, reason.details);

            default:
                return new _util.UnknownErrorException(reason.message, reason.toString());
        }
    }

    class MessageHandler {
        constructor(sourceName, targetName, comObj) {
            this.sourceName = sourceName;
            this.targetName = targetName;
            this.comObj = comObj;
            this.callbackId = 1;
            this.streamId = 1;
            this.postMessageTransfers = true;
            this.streamSinks = Object.create(null);
            this.streamControllers = Object.create(null);
            this.callbackCapabilities = Object.create(null);
            this.actionHandler = Object.create(null);

            this._onComObjOnMessage = event => {
                const data = event.data;

                if (data.targetName !== this.sourceName) {
                    return;
                }

                if (data.stream) {
                    this._processStreamMessage(data);

                    return;
                }

                if (data.callback) {
                    const callbackId = data.callbackId;
                    const capability = this.callbackCapabilities[callbackId];

                    if (!capability) {
                        throw new Error(`Cannot resolve callback ${callbackId}`);
                    }

                    delete this.callbackCapabilities[callbackId];

                    if (data.callback === CallbackKind.DATA) {
                        capability.resolve(data.data);
                    } else if (data.callback === CallbackKind.ERROR) {
                        capability.reject(wrapReason(data.reason));
                    } else {
                        throw new Error("Unexpected callback case");
                    }

                    return;
                }

                const action = this.actionHandler[data.action];

                if (!action) {
                    throw new Error(`Unknown action from worker: ${data.action}`);
                }

                if (data.callbackId) {
                    const cbSourceName = this.sourceName;
                    const cbTargetName = data.sourceName;
                    new Promise(function (resolve) {
                        resolve(action(data.data));
                    }).then(function (result) {
                        comObj.postMessage({
                            sourceName: cbSourceName,
                            targetName: cbTargetName,
                            callback: CallbackKind.DATA,
                            callbackId: data.callbackId,
                            data: result
                        });
                    }, function (reason) {
                        comObj.postMessage({
                            sourceName: cbSourceName,
                            targetName: cbTargetName,
                            callback: CallbackKind.ERROR,
                            callbackId: data.callbackId,
                            reason: wrapReason(reason)
                        });
                    });
                    return;
                }

                if (data.streamId) {
                    this._createStreamSink(data);

                    return;
                }

                action(data.data);
            };

            comObj.addEventListener("message", this._onComObjOnMessage);
        }

        on(actionName, handler) {
            const ah = this.actionHandler;

            if (ah[actionName]) {
                throw new Error(`There is already an actionName called "${actionName}"`);
            }

            ah[actionName] = handler;
        }

        send(actionName, data, transfers) {
            this._postMessage({
                sourceName: this.sourceName,
                targetName: this.targetName,
                action: actionName,
                data
            }, transfers);
        }

        sendWithPromise(actionName, data, transfers) {
            const callbackId = this.callbackId++;
            const capability = (0, _util.createPromiseCapability)();
            this.callbackCapabilities[callbackId] = capability;

            try {
                this._postMessage({
                    sourceName: this.sourceName,
                    targetName: this.targetName,
                    action: actionName,
                    callbackId,
                    data
                }, transfers);
            } catch (ex) {
                capability.reject(ex);
            }

            return capability.promise;
        }

        sendWithStream(actionName, data, queueingStrategy, transfers) {
            const streamId = this.streamId++;
            const sourceName = this.sourceName;
            const targetName = this.targetName;
            const comObj = this.comObj;
            return new ReadableStream({
                start: controller => {
                const startCapability = (0, _util.createPromiseCapability)();
            this.streamControllers[streamId] = {
                controller,
                startCall: startCapability,
                pullCall: null,
                cancelCall: null,
                isClosed: false
            };

            this._postMessage({
                sourceName,
                targetName,
                action: actionName,
                streamId,
                data,
                desiredSize: controller.desiredSize
            }, transfers);

            return startCapability.promise;
        },
            pull: controller => {
                const pullCapability = (0, _util.createPromiseCapability)();
                this.streamControllers[streamId].pullCall = pullCapability;
                comObj.postMessage({
                    sourceName,
                    targetName,
                    stream: StreamKind.PULL,
                    streamId,
                    desiredSize: controller.desiredSize
                });
                return pullCapability.promise;
            },
            cancel: reason => {
                (0, _util.assert)(reason instanceof Error, "cancel must have a valid reason");
                const cancelCapability = (0, _util.createPromiseCapability)();
                this.streamControllers[streamId].cancelCall = cancelCapability;
                this.streamControllers[streamId].isClosed = true;
                comObj.postMessage({
                    sourceName,
                    targetName,
                    stream: StreamKind.CANCEL,
                    streamId,
                    reason: wrapReason(reason)
                });
                return cancelCapability.promise;
            }
        }, queueingStrategy);
        }

        _createStreamSink(data) {
            const self = this;
            const action = this.actionHandler[data.action];
            const streamId = data.streamId;
            const sourceName = this.sourceName;
            const targetName = data.sourceName;
            const comObj = this.comObj;
            const streamSink = {
                enqueue(chunk, size = 1, transfers) {
                    if (this.isCancelled) {
                        return;
                    }

                    const lastDesiredSize = this.desiredSize;
                    this.desiredSize -= size;

                    if (lastDesiredSize > 0 && this.desiredSize <= 0) {
                        this.sinkCapability = (0, _util.createPromiseCapability)();
                        this.ready = this.sinkCapability.promise;
                    }

                    self._postMessage({
                        sourceName,
                        targetName,
                        stream: StreamKind.ENQUEUE,
                        streamId,
                        chunk
                    }, transfers);
                },

                close() {
                    if (this.isCancelled) {
                        return;
                    }

                    this.isCancelled = true;
                    comObj.postMessage({
                        sourceName,
                        targetName,
                        stream: StreamKind.CLOSE,
                        streamId
                    });
                    delete self.streamSinks[streamId];
                },

                error(reason) {
                    (0, _util.assert)(reason instanceof Error, "error must have a valid reason");

                    if (this.isCancelled) {
                        return;
                    }

                    this.isCancelled = true;
                    comObj.postMessage({
                        sourceName,
                        targetName,
                        stream: StreamKind.ERROR,
                        streamId,
                        reason: wrapReason(reason)
                    });
                },

                sinkCapability: (0, _util.createPromiseCapability)(),
                onPull: null,
                onCancel: null,
                isCancelled: false,
                desiredSize: data.desiredSize,
                ready: null
            };
            streamSink.sinkCapability.resolve();
            streamSink.ready = streamSink.sinkCapability.promise;
            this.streamSinks[streamId] = streamSink;
            new Promise(function (resolve) {
                resolve(action(data.data, streamSink));
            }).then(function () {
                comObj.postMessage({
                    sourceName,
                    targetName,
                    stream: StreamKind.START_COMPLETE,
                    streamId,
                    success: true
                });
            }, function (reason) {
                comObj.postMessage({
                    sourceName,
                    targetName,
                    stream: StreamKind.START_COMPLETE,
                    streamId,
                    reason: wrapReason(reason)
                });
            });
        }

        _processStreamMessage(data) {
            const streamId = data.streamId;
            const sourceName = this.sourceName;
            const targetName = data.sourceName;
            const comObj = this.comObj;

            switch (data.stream) {
                case StreamKind.START_COMPLETE:
                    if (data.success) {
                        this.streamControllers[streamId].startCall.resolve();
                    } else {
                        this.streamControllers[streamId].startCall.reject(wrapReason(data.reason));
                    }

                    break;

                case StreamKind.PULL_COMPLETE:
                    if (data.success) {
                        this.streamControllers[streamId].pullCall.resolve();
                    } else {
                        this.streamControllers[streamId].pullCall.reject(wrapReason(data.reason));
                    }

                    break;

                case StreamKind.PULL:
                    if (!this.streamSinks[streamId]) {
                        comObj.postMessage({
                            sourceName,
                            targetName,
                            stream: StreamKind.PULL_COMPLETE,
                            streamId,
                            success: true
                        });
                        break;
                    }

                    if (this.streamSinks[streamId].desiredSize <= 0 && data.desiredSize > 0) {
                        this.streamSinks[streamId].sinkCapability.resolve();
                    }

                    this.streamSinks[streamId].desiredSize = data.desiredSize;
                    const {
                        onPull
                    } = this.streamSinks[data.streamId];
                    new Promise(function (resolve) {
                        resolve(onPull && onPull());
                    }).then(function () {
                        comObj.postMessage({
                            sourceName,
                            targetName,
                            stream: StreamKind.PULL_COMPLETE,
                            streamId,
                            success: true
                        });
                    }, function (reason) {
                        comObj.postMessage({
                            sourceName,
                            targetName,
                            stream: StreamKind.PULL_COMPLETE,
                            streamId,
                            reason: wrapReason(reason)
                        });
                    });
                    break;

                case StreamKind.ENQUEUE:
                    (0, _util.assert)(this.streamControllers[streamId], "enqueue should have stream controller");

                    if (this.streamControllers[streamId].isClosed) {
                        break;
                    }

                    this.streamControllers[streamId].controller.enqueue(data.chunk);
                    break;

                case StreamKind.CLOSE:
                    (0, _util.assert)(this.streamControllers[streamId], "close should have stream controller");

                    if (this.streamControllers[streamId].isClosed) {
                        break;
                    }

                    this.streamControllers[streamId].isClosed = true;
                    this.streamControllers[streamId].controller.close();

                    this._deleteStreamController(streamId);

                    break;

                case StreamKind.ERROR:
                    (0, _util.assert)(this.streamControllers[streamId], "error should have stream controller");
                    this.streamControllers[streamId].controller.error(wrapReason(data.reason));

                    this._deleteStreamController(streamId);

                    break;

                case StreamKind.CANCEL_COMPLETE:
                    if (data.success) {
                        this.streamControllers[streamId].cancelCall.resolve();
                    } else {
                        this.streamControllers[streamId].cancelCall.reject(wrapReason(data.reason));
                    }

                    this._deleteStreamController(streamId);

                    break;

                case StreamKind.CANCEL:
                    if (!this.streamSinks[streamId]) {
                        break;
                    }

                    const {
                        onCancel
                    } = this.streamSinks[data.streamId];
                    new Promise(function (resolve) {
                        resolve(onCancel && onCancel(wrapReason(data.reason)));
                    }).then(function () {
                        comObj.postMessage({
                            sourceName,
                            targetName,
                            stream: StreamKind.CANCEL_COMPLETE,
                            streamId,
                            success: true
                        });
                    }, function (reason) {
                        comObj.postMessage({
                            sourceName,
                            targetName,
                            stream: StreamKind.CANCEL_COMPLETE,
                            streamId,
                            reason: wrapReason(reason)
                        });
                    });
                    this.streamSinks[streamId].sinkCapability.reject(wrapReason(data.reason));
                    this.streamSinks[streamId].isCancelled = true;
                    delete this.streamSinks[streamId];
                    break;

                default:
                    throw new Error("Unexpected stream case");
            }
        }

        async _deleteStreamController(streamId) {
            await Promise.allSettled([this.streamControllers[streamId].startCall, this.streamControllers[streamId].pullCall, this.streamControllers[streamId].cancelCall].map(function (capability) {
                return capability && capability.promise;
            }));
            delete this.streamControllers[streamId];
        }

        _postMessage(message, transfers) {
            if (transfers && this.postMessageTransfers) {
                this.comObj.postMessage(message, transfers);
            } else {
                this.comObj.postMessage(message);
            }
        }

        destroy() {
            this.comObj.removeEventListener("message", this._onComObjOnMessage);
        }

    }

    exports.MessageHandler = MessageHandler;

    /***/ }),
    /* 14 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.Metadata = void 0;

    var _util = __w_pdfjs_require__(2);

    class Metadata {
        constructor({
                        parsedData,
                        rawData
                    }) {
            this._metadataMap = parsedData;
            this._data = rawData;
        }

        getRaw() {
            return this._data;
        }

        get(name) {
            return this._metadataMap.get(name) ?? null;
        }

        getAll() {
            return (0, _util.objectFromMap)(this._metadataMap);
        }

        has(name) {
            return this._metadataMap.has(name);
        }

    }

    exports.Metadata = Metadata;

    /***/ }),
    /* 15 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.OptionalContentConfig = void 0;

    var _util = __w_pdfjs_require__(2);

    class OptionalContentGroup {
        constructor(name, intent) {
            this.visible = true;
            this.name = name;
            this.intent = intent;
        }

    }

    class OptionalContentConfig {
        constructor(data) {
            this.name = null;
            this.creator = null;
            this._order = null;
            this._groups = new Map();

            if (data === null) {
                return;
            }

            this.name = data.name;
            this.creator = data.creator;
            this._order = data.order;

            for (const group of data.groups) {
                this._groups.set(group.id, new OptionalContentGroup(group.name, group.intent));
            }

            if (data.baseState === "OFF") {
                for (const group of this._groups) {
                    group.visible = false;
                }
            }

            for (const on of data.on) {
                this._groups.get(on).visible = true;
            }

            for (const off of data.off) {
                this._groups.get(off).visible = false;
            }
        }

        isVisible(group) {
            if (group.type === "OCG") {
                if (!this._groups.has(group.id)) {
                    (0, _util.warn)(`Optional content group not found: ${group.id}`);
                    return true;
                }

                return this._groups.get(group.id).visible;
            } else if (group.type === "OCMD") {
                if (group.expression) {
                    (0, _util.warn)("Visibility expression not supported yet.");
                }

                if (!group.policy || group.policy === "AnyOn") {
                    for (const id of group.ids) {
                        if (!this._groups.has(id)) {
                            (0, _util.warn)(`Optional content group not found: ${id}`);
                            return true;
                        }

                        if (this._groups.get(id).visible) {
                            return true;
                        }
                    }

                    return false;
                } else if (group.policy === "AllOn") {
                    for (const id of group.ids) {
                        if (!this._groups.has(id)) {
                            (0, _util.warn)(`Optional content group not found: ${id}`);
                            return true;
                        }

                        if (!this._groups.get(id).visible) {
                            return false;
                        }
                    }

                    return true;
                } else if (group.policy === "AnyOff") {
                    for (const id of group.ids) {
                        if (!this._groups.has(id)) {
                            (0, _util.warn)(`Optional content group not found: ${id}`);
                            return true;
                        }

                        if (!this._groups.get(id).visible) {
                            return true;
                        }
                    }

                    return false;
                } else if (group.policy === "AllOff") {
                    for (const id of group.ids) {
                        if (!this._groups.has(id)) {
                            (0, _util.warn)(`Optional content group not found: ${id}`);
                            return true;
                        }

                        if (this._groups.get(id).visible) {
                            return false;
                        }
                    }

                    return true;
                }

                (0, _util.warn)(`Unknown optional content policy ${group.policy}.`);
                return true;
            }

            (0, _util.warn)(`Unknown group type ${group.type}.`);
            return true;
        }

        setVisibility(id, visible = true) {
            if (!this._groups.has(id)) {
                (0, _util.warn)(`Optional content group not found: ${id}`);
                return;
            }

            this._groups.get(id).visible = !!visible;
        }

        getOrder() {
            if (!this._groups.size) {
                return null;
            }

            if (this._order) {
                return this._order.slice();
            }

            return Array.from(this._groups.keys());
        }

        getGroups() {
            return this._groups.size > 0 ? (0, _util.objectFromMap)(this._groups) : null;
        }

        getGroup(id) {
            return this._groups.get(id) || null;
        }

    }

    exports.OptionalContentConfig = OptionalContentConfig;

    /***/ }),
    /* 16 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.PDFDataTransportStream = void 0;

    var _util = __w_pdfjs_require__(2);

    var _display_utils = __w_pdfjs_require__(1);

    class PDFDataTransportStream {
        constructor(params, pdfDataRangeTransport) {
            (0, _util.assert)(pdfDataRangeTransport, 'PDFDataTransportStream - missing required "pdfDataRangeTransport" argument.');
            this._queuedChunks = [];
            this._progressiveDone = params.progressiveDone || false;
            this._contentDispositionFilename = params.contentDispositionFilename || null;
            const initialData = params.initialData;

            if (initialData?.length > 0) {
                const buffer = new Uint8Array(initialData).buffer;

                this._queuedChunks.push(buffer);
            }

            this._pdfDataRangeTransport = pdfDataRangeTransport;
            this._isStreamingSupported = !params.disableStream;
            this._isRangeSupported = !params.disableRange;
            this._contentLength = params.length;
            this._fullRequestReader = null;
            this._rangeReaders = [];

            this._pdfDataRangeTransport.addRangeListener((begin, chunk) => {
                this._onReceiveData({
                    begin,
                    chunk
                });
        });

            this._pdfDataRangeTransport.addProgressListener((loaded, total) => {
                this._onProgress({
                    loaded,
                    total
                });
        });

            this._pdfDataRangeTransport.addProgressiveReadListener(chunk => {
                this._onReceiveData({
                    chunk
                });
        });

            this._pdfDataRangeTransport.addProgressiveDoneListener(() => {
                this._onProgressiveDone();
        });

            this._pdfDataRangeTransport.transportReady();
        }

        _onReceiveData(args) {
            const buffer = new Uint8Array(args.chunk).buffer;

            if (args.begin === undefined) {
                if (this._fullRequestReader) {
                    this._fullRequestReader._enqueue(buffer);
                } else {
                    this._queuedChunks.push(buffer);
                }
            } else {
                const found = this._rangeReaders.some(function (rangeReader) {
                    if (rangeReader._begin !== args.begin) {
                        return false;
                    }

                    rangeReader._enqueue(buffer);

                    return true;
                });

                (0, _util.assert)(found, "_onReceiveData - no `PDFDataTransportStreamRangeReader` instance found.");
            }
        }

        get _progressiveDataLength() {
            return this._fullRequestReader?._loaded ?? 0;
        }

        _onProgress(evt) {
            if (evt.total === undefined) {
                const firstReader = this._rangeReaders[0];

                if (firstReader?.onProgress) {
                    firstReader.onProgress({
                        loaded: evt.loaded
                    });
                }
            } else {
                const fullReader = this._fullRequestReader;

                if (fullReader?.onProgress) {
                    fullReader.onProgress({
                        loaded: evt.loaded,
                        total: evt.total
                    });
                }
            }
        }

        _onProgressiveDone() {
            if (this._fullRequestReader) {
                this._fullRequestReader.progressiveDone();
            }

            this._progressiveDone = true;
        }

        _removeRangeReader(reader) {
            const i = this._rangeReaders.indexOf(reader);

            if (i >= 0) {
                this._rangeReaders.splice(i, 1);
            }
        }

        getFullReader() {
            (0, _util.assert)(!this._fullRequestReader, "PDFDataTransportStream.getFullReader can only be called once.");
            const queuedChunks = this._queuedChunks;
            this._queuedChunks = null;
            return new PDFDataTransportStreamReader(this, queuedChunks, this._progressiveDone, this._contentDispositionFilename);
        }

        getRangeReader(begin, end) {
            if (end <= this._progressiveDataLength) {
                return null;
            }

            const reader = new PDFDataTransportStreamRangeReader(this, begin, end);

            this._pdfDataRangeTransport.requestDataRange(begin, end);

            this._rangeReaders.push(reader);

            return reader;
        }

        cancelAllRequests(reason) {
            if (this._fullRequestReader) {
                this._fullRequestReader.cancel(reason);
            }

            const readers = this._rangeReaders.slice(0);

            readers.forEach(function (rangeReader) {
                rangeReader.cancel(reason);
            });

            this._pdfDataRangeTransport.abort();
        }

    }

    exports.PDFDataTransportStream = PDFDataTransportStream;

    class PDFDataTransportStreamReader {
        constructor(stream, queuedChunks, progressiveDone = false, contentDispositionFilename = null) {
            this._stream = stream;
            this._done = progressiveDone || false;
            this._filename = (0, _display_utils.isPdfFile)(contentDispositionFilename) ? contentDispositionFilename : null;
            this._queuedChunks = queuedChunks || [];
            this._loaded = 0;

            for (const chunk of this._queuedChunks) {
                this._loaded += chunk.byteLength;
            }

            this._requests = [];
            this._headersReady = Promise.resolve();
            stream._fullRequestReader = this;
            this.onProgress = null;
        }

        _enqueue(chunk) {
            if (this._done) {
                return;
            }

            if (this._requests.length > 0) {
                const requestCapability = this._requests.shift();

                requestCapability.resolve({
                    value: chunk,
                    done: false
                });
            } else {
                this._queuedChunks.push(chunk);
            }

            this._loaded += chunk.byteLength;
        }

        get headersReady() {
            return this._headersReady;
        }

        get filename() {
            return this._filename;
        }

        get isRangeSupported() {
            return this._stream._isRangeSupported;
        }

        get isStreamingSupported() {
            return this._stream._isStreamingSupported;
        }

        get contentLength() {
            return this._stream._contentLength;
        }

        async read() {
            if (this._queuedChunks.length > 0) {
                const chunk = this._queuedChunks.shift();

                return {
                    value: chunk,
                    done: false
                };
            }

            if (this._done) {
                return {
                    value: undefined,
                    done: true
                };
            }

            const requestCapability = (0, _util.createPromiseCapability)();

            this._requests.push(requestCapability);

            return requestCapability.promise;
        }

        cancel(reason) {
            this._done = true;

            this._requests.forEach(function (requestCapability) {
                requestCapability.resolve({
                    value: undefined,
                    done: true
                });
            });

            this._requests = [];
        }

        progressiveDone() {
            if (this._done) {
                return;
            }

            this._done = true;
        }

    }

    class PDFDataTransportStreamRangeReader {
        constructor(stream, begin, end) {
            this._stream = stream;
            this._begin = begin;
            this._end = end;
            this._queuedChunk = null;
            this._requests = [];
            this._done = false;
            this.onProgress = null;
        }

        _enqueue(chunk) {
            if (this._done) {
                return;
            }

            if (this._requests.length === 0) {
                this._queuedChunk = chunk;
            } else {
                const requestsCapability = this._requests.shift();

                requestsCapability.resolve({
                    value: chunk,
                    done: false
                });

                this._requests.forEach(function (requestCapability) {
                    requestCapability.resolve({
                        value: undefined,
                        done: true
                    });
                });

                this._requests = [];
            }

            this._done = true;

            this._stream._removeRangeReader(this);
        }

        get isStreamingSupported() {
            return false;
        }

        async read() {
            if (this._queuedChunk) {
                const chunk = this._queuedChunk;
                this._queuedChunk = null;
                return {
                    value: chunk,
                    done: false
                };
            }

            if (this._done) {
                return {
                    value: undefined,
                    done: true
                };
            }

            const requestCapability = (0, _util.createPromiseCapability)();

            this._requests.push(requestCapability);

            return requestCapability.promise;
        }

        cancel(reason) {
            this._done = true;

            this._requests.forEach(function (requestCapability) {
                requestCapability.resolve({
                    value: undefined,
                    done: true
                });
            });

            this._requests = [];

            this._stream._removeRangeReader(this);
        }

    }

    /***/ }),
    /* 17 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.WebGLContext = void 0;

    var _util = __w_pdfjs_require__(2);

    class WebGLContext {
        constructor({
                        enable = false
                    }) {
            this._enabled = enable === true;
        }

        get isEnabled() {
            let enabled = this._enabled;

            if (enabled) {
                enabled = WebGLUtils.tryInitGL();
            }

            return (0, _util.shadow)(this, "isEnabled", enabled);
        }

        composeSMask({
                         layer,
                         mask,
                         properties
                     }) {
            return WebGLUtils.composeSMask(layer, mask, properties);
        }

        drawFigures({
                        width,
                        height,
                        backgroundColor,
                        figures,
                        context
                    }) {
            return WebGLUtils.drawFigures(width, height, backgroundColor, figures, context);
        }

        clear() {
            WebGLUtils.cleanup();
        }

    }

    exports.WebGLContext = WebGLContext;

    const WebGLUtils = function WebGLUtilsClosure() {
        function loadShader(gl, code, shaderType) {
            const shader = gl.createShader(shaderType);
            gl.shaderSource(shader, code);
            gl.compileShader(shader);
            const compiled = gl.getShaderParameter(shader, gl.COMPILE_STATUS);

            if (!compiled) {
                const errorMsg = gl.getShaderInfoLog(shader);
                throw new Error("Error during shader compilation: " + errorMsg);
            }

            return shader;
        }

        function createVertexShader(gl, code) {
            return loadShader(gl, code, gl.VERTEX_SHADER);
        }

        function createFragmentShader(gl, code) {
            return loadShader(gl, code, gl.FRAGMENT_SHADER);
        }

        function createProgram(gl, shaders) {
            const program = gl.createProgram();

            for (let i = 0, ii = shaders.length; i < ii; ++i) {
                gl.attachShader(program, shaders[i]);
            }

            gl.linkProgram(program);
            const linked = gl.getProgramParameter(program, gl.LINK_STATUS);

            if (!linked) {
                const errorMsg = gl.getProgramInfoLog(program);
                throw new Error("Error during program linking: " + errorMsg);
            }

            return program;
        }

        function createTexture(gl, image, textureId) {
            gl.activeTexture(textureId);
            const texture = gl.createTexture();
            gl.bindTexture(gl.TEXTURE_2D, texture);
            gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
            gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
            gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST);
            gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);
            gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, image);
            return texture;
        }

        let currentGL, currentCanvas;

        function generateGL() {
            if (currentGL) {
                return;
            }

            currentCanvas = document.createElement("canvas");
            currentGL = currentCanvas.getContext("webgl", {
                premultipliedalpha: false
            });
        }

        const smaskVertexShaderCode = "\
  attribute vec2 a_position;                                    \
  attribute vec2 a_texCoord;                                    \
                                                                \
  uniform vec2 u_resolution;                                    \
                                                                \
  varying vec2 v_texCoord;                                      \
                                                                \
  void main() {                                                 \
    vec2 clipSpace = (a_position / u_resolution) * 2.0 - 1.0;   \
    gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1);          \
                                                                \
    v_texCoord = a_texCoord;                                    \
  }                                                             ";
        const smaskFragmentShaderCode = "\
  precision mediump float;                                      \
                                                                \
  uniform vec4 u_backdrop;                                      \
  uniform int u_subtype;                                        \
  uniform sampler2D u_image;                                    \
  uniform sampler2D u_mask;                                     \
                                                                \
  varying vec2 v_texCoord;                                      \
                                                                \
  void main() {                                                 \
    vec4 imageColor = texture2D(u_image, v_texCoord);           \
    vec4 maskColor = texture2D(u_mask, v_texCoord);             \
    if (u_backdrop.a > 0.0) {                                   \
      maskColor.rgb = maskColor.rgb * maskColor.a +             \
                      u_backdrop.rgb * (1.0 - maskColor.a);     \
    }                                                           \
    float lum;                                                  \
    if (u_subtype == 0) {                                       \
      lum = maskColor.a;                                        \
    } else {                                                    \
      lum = maskColor.r * 0.3 + maskColor.g * 0.59 +            \
            maskColor.b * 0.11;                                 \
    }                                                           \
    imageColor.a *= lum;                                        \
    imageColor.rgb *= imageColor.a;                             \
    gl_FragColor = imageColor;                                  \
  }                                                             ";
        let smaskCache = null;

        function initSmaskGL() {
            generateGL();
            const canvas = currentCanvas;
            currentCanvas = null;
            const gl = currentGL;
            currentGL = null;
            const vertexShader = createVertexShader(gl, smaskVertexShaderCode);
            const fragmentShader = createFragmentShader(gl, smaskFragmentShaderCode);
            const program = createProgram(gl, [vertexShader, fragmentShader]);
            gl.useProgram(program);
            const cache = {};
            cache.gl = gl;
            cache.canvas = canvas;
            cache.resolutionLocation = gl.getUniformLocation(program, "u_resolution");
            cache.positionLocation = gl.getAttribLocation(program, "a_position");
            cache.backdropLocation = gl.getUniformLocation(program, "u_backdrop");
            cache.subtypeLocation = gl.getUniformLocation(program, "u_subtype");
            const texCoordLocation = gl.getAttribLocation(program, "a_texCoord");
            const texLayerLocation = gl.getUniformLocation(program, "u_image");
            const texMaskLocation = gl.getUniformLocation(program, "u_mask");
            const texCoordBuffer = gl.createBuffer();
            gl.bindBuffer(gl.ARRAY_BUFFER, texCoordBuffer);
            gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([0.0, 0.0, 1.0, 0.0, 0.0, 1.0, 0.0, 1.0, 1.0, 0.0, 1.0, 1.0]), gl.STATIC_DRAW);
            gl.enableVertexAttribArray(texCoordLocation);
            gl.vertexAttribPointer(texCoordLocation, 2, gl.FLOAT, false, 0, 0);
            gl.uniform1i(texLayerLocation, 0);
            gl.uniform1i(texMaskLocation, 1);
            smaskCache = cache;
        }

        function composeSMask(layer, mask, properties) {
            const width = layer.width,
                height = layer.height;

            if (!smaskCache) {
                initSmaskGL();
            }

            const cache = smaskCache,
                canvas = cache.canvas,
                gl = cache.gl;
            canvas.width = width;
            canvas.height = height;
            gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);
            gl.uniform2f(cache.resolutionLocation, width, height);

            if (properties.backdrop) {
                gl.uniform4f(cache.resolutionLocation, properties.backdrop[0], properties.backdrop[1], properties.backdrop[2], 1);
            } else {
                gl.uniform4f(cache.resolutionLocation, 0, 0, 0, 0);
            }

            gl.uniform1i(cache.subtypeLocation, properties.subtype === "Luminosity" ? 1 : 0);
            const texture = createTexture(gl, layer, gl.TEXTURE0);
            const maskTexture = createTexture(gl, mask, gl.TEXTURE1);
            const buffer = gl.createBuffer();
            gl.bindBuffer(gl.ARRAY_BUFFER, buffer);
            gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([0, 0, width, 0, 0, height, 0, height, width, 0, width, height]), gl.STATIC_DRAW);
            gl.enableVertexAttribArray(cache.positionLocation);
            gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0);
            gl.clearColor(0, 0, 0, 0);
            gl.enable(gl.BLEND);
            gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA);
            gl.clear(gl.COLOR_BUFFER_BIT);
            gl.drawArrays(gl.TRIANGLES, 0, 6);
            gl.flush();
            gl.deleteTexture(texture);
            gl.deleteTexture(maskTexture);
            gl.deleteBuffer(buffer);
            return canvas;
        }

        const figuresVertexShaderCode = "\
  attribute vec2 a_position;                                    \
  attribute vec3 a_color;                                       \
                                                                \
  uniform vec2 u_resolution;                                    \
  uniform vec2 u_scale;                                         \
  uniform vec2 u_offset;                                        \
                                                                \
  varying vec4 v_color;                                         \
                                                                \
  void main() {                                                 \
    vec2 position = (a_position + u_offset) * u_scale;          \
    vec2 clipSpace = (position / u_resolution) * 2.0 - 1.0;     \
    gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1);          \
                                                                \
    v_color = vec4(a_color / 255.0, 1.0);                       \
  }                                                             ";
        const figuresFragmentShaderCode = "\
  precision mediump float;                                      \
                                                                \
  varying vec4 v_color;                                         \
                                                                \
  void main() {                                                 \
    gl_FragColor = v_color;                                     \
  }                                                             ";
        let figuresCache = null;

        function initFiguresGL() {
            generateGL();
            const canvas = currentCanvas;
            currentCanvas = null;
            const gl = currentGL;
            currentGL = null;
            const vertexShader = createVertexShader(gl, figuresVertexShaderCode);
            const fragmentShader = createFragmentShader(gl, figuresFragmentShaderCode);
            const program = createProgram(gl, [vertexShader, fragmentShader]);
            gl.useProgram(program);
            const cache = {};
            cache.gl = gl;
            cache.canvas = canvas;
            cache.resolutionLocation = gl.getUniformLocation(program, "u_resolution");
            cache.scaleLocation = gl.getUniformLocation(program, "u_scale");
            cache.offsetLocation = gl.getUniformLocation(program, "u_offset");
            cache.positionLocation = gl.getAttribLocation(program, "a_position");
            cache.colorLocation = gl.getAttribLocation(program, "a_color");
            figuresCache = cache;
        }

        function drawFigures(width, height, backgroundColor, figures, context) {
            if (!figuresCache) {
                initFiguresGL();
            }

            const cache = figuresCache,
                canvas = cache.canvas,
                gl = cache.gl;
            canvas.width = width;
            canvas.height = height;
            gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);
            gl.uniform2f(cache.resolutionLocation, width, height);
            let count = 0;

            for (let i = 0, ii = figures.length; i < ii; i++) {
                switch (figures[i].type) {
                    case "lattice":
                        const rows = figures[i].coords.length / figures[i].verticesPerRow | 0;
                        count += (rows - 1) * (figures[i].verticesPerRow - 1) * 6;
                        break;

                    case "triangles":
                        count += figures[i].coords.length;
                        break;
                }
            }

            const coords = new Float32Array(count * 2);
            const colors = new Uint8Array(count * 3);
            const coordsMap = context.coords,
                colorsMap = context.colors;
            let pIndex = 0,
                cIndex = 0;

            for (let i = 0, ii = figures.length; i < ii; i++) {
                const figure = figures[i],
                    ps = figure.coords,
                    cs = figure.colors;

                switch (figure.type) {
                    case "lattice":
                        const cols = figure.verticesPerRow;
                        const rows = ps.length / cols | 0;

                        for (let row = 1; row < rows; row++) {
                            let offset = row * cols + 1;

                            for (let col = 1; col < cols; col++, offset++) {
                                coords[pIndex] = coordsMap[ps[offset - cols - 1]];
                                coords[pIndex + 1] = coordsMap[ps[offset - cols - 1] + 1];
                                coords[pIndex + 2] = coordsMap[ps[offset - cols]];
                                coords[pIndex + 3] = coordsMap[ps[offset - cols] + 1];
                                coords[pIndex + 4] = coordsMap[ps[offset - 1]];
                                coords[pIndex + 5] = coordsMap[ps[offset - 1] + 1];
                                colors[cIndex] = colorsMap[cs[offset - cols - 1]];
                                colors[cIndex + 1] = colorsMap[cs[offset - cols - 1] + 1];
                                colors[cIndex + 2] = colorsMap[cs[offset - cols - 1] + 2];
                                colors[cIndex + 3] = colorsMap[cs[offset - cols]];
                                colors[cIndex + 4] = colorsMap[cs[offset - cols] + 1];
                                colors[cIndex + 5] = colorsMap[cs[offset - cols] + 2];
                                colors[cIndex + 6] = colorsMap[cs[offset - 1]];
                                colors[cIndex + 7] = colorsMap[cs[offset - 1] + 1];
                                colors[cIndex + 8] = colorsMap[cs[offset - 1] + 2];
                                coords[pIndex + 6] = coords[pIndex + 2];
                                coords[pIndex + 7] = coords[pIndex + 3];
                                coords[pIndex + 8] = coords[pIndex + 4];
                                coords[pIndex + 9] = coords[pIndex + 5];
                                coords[pIndex + 10] = coordsMap[ps[offset]];
                                coords[pIndex + 11] = coordsMap[ps[offset] + 1];
                                colors[cIndex + 9] = colors[cIndex + 3];
                                colors[cIndex + 10] = colors[cIndex + 4];
                                colors[cIndex + 11] = colors[cIndex + 5];
                                colors[cIndex + 12] = colors[cIndex + 6];
                                colors[cIndex + 13] = colors[cIndex + 7];
                                colors[cIndex + 14] = colors[cIndex + 8];
                                colors[cIndex + 15] = colorsMap[cs[offset]];
                                colors[cIndex + 16] = colorsMap[cs[offset] + 1];
                                colors[cIndex + 17] = colorsMap[cs[offset] + 2];
                                pIndex += 12;
                                cIndex += 18;
                            }
                        }

                        break;

                    case "triangles":
                        for (let j = 0, jj = ps.length; j < jj; j++) {
                            coords[pIndex] = coordsMap[ps[j]];
                            coords[pIndex + 1] = coordsMap[ps[j] + 1];
                            colors[cIndex] = colorsMap[cs[j]];
                            colors[cIndex + 1] = colorsMap[cs[j] + 1];
                            colors[cIndex + 2] = colorsMap[cs[j] + 2];
                            pIndex += 2;
                            cIndex += 3;
                        }

                        break;
                }
            }

            if (backgroundColor) {
                gl.clearColor(backgroundColor[0] / 255, backgroundColor[1] / 255, backgroundColor[2] / 255, 1.0);
            } else {
                gl.clearColor(0, 0, 0, 0);
            }

            gl.clear(gl.COLOR_BUFFER_BIT);
            const coordsBuffer = gl.createBuffer();
            gl.bindBuffer(gl.ARRAY_BUFFER, coordsBuffer);
            gl.bufferData(gl.ARRAY_BUFFER, coords, gl.STATIC_DRAW);
            gl.enableVertexAttribArray(cache.positionLocation);
            gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0);
            const colorsBuffer = gl.createBuffer();
            gl.bindBuffer(gl.ARRAY_BUFFER, colorsBuffer);
            gl.bufferData(gl.ARRAY_BUFFER, colors, gl.STATIC_DRAW);
            gl.enableVertexAttribArray(cache.colorLocation);
            gl.vertexAttribPointer(cache.colorLocation, 3, gl.UNSIGNED_BYTE, false, 0, 0);
            gl.uniform2f(cache.scaleLocation, context.scaleX, context.scaleY);
            gl.uniform2f(cache.offsetLocation, context.offsetX, context.offsetY);
            gl.drawArrays(gl.TRIANGLES, 0, count);
            gl.flush();
            gl.deleteBuffer(coordsBuffer);
            gl.deleteBuffer(colorsBuffer);
            return canvas;
        }

        return {
            tryInitGL() {
                try {
                    generateGL();
                    return !!currentGL;
                } catch (ex) {}

                return false;
            },

            composeSMask,
            drawFigures,

            cleanup() {
                if (smaskCache?.canvas) {
                    smaskCache.canvas.width = 0;
                    smaskCache.canvas.height = 0;
                }

                if (figuresCache?.canvas) {
                    figuresCache.canvas.width = 0;
                    figuresCache.canvas.height = 0;
                }

                smaskCache = null;
                figuresCache = null;
            }

        };
    }();

    /***/ }),
    /* 18 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.AnnotationLayer = void 0;

    var _display_utils = __w_pdfjs_require__(1);

    var _util = __w_pdfjs_require__(2);

    var _annotation_storage = __w_pdfjs_require__(8);

    var _scripting_utils = __w_pdfjs_require__(19);

    class AnnotationElementFactory {
        static create(parameters) {
            const subtype = parameters.data.annotationType;

            switch (subtype) {
                case _util.AnnotationType.LINK:
                    return new LinkAnnotationElement(parameters);

                case _util.AnnotationType.TEXT:
                    return new TextAnnotationElement(parameters);

                case _util.AnnotationType.WIDGET:
                    const fieldType = parameters.data.fieldType;

                    switch (fieldType) {
                        case "Tx":
                            return new TextWidgetAnnotationElement(parameters);

                        case "Btn":
                            if (parameters.data.radioButton) {
                                return new RadioButtonWidgetAnnotationElement(parameters);
                            } else if (parameters.data.checkBox) {
                                return new CheckboxWidgetAnnotationElement(parameters);
                            }

                            return new PushButtonWidgetAnnotationElement(parameters);

                        case "Ch":
                            return new ChoiceWidgetAnnotationElement(parameters);
                    }

                    return new WidgetAnnotationElement(parameters);

                case _util.AnnotationType.POPUP:
                    return new PopupAnnotationElement(parameters);

                case _util.AnnotationType.FREETEXT:
                    return new FreeTextAnnotationElement(parameters);

                case _util.AnnotationType.LINE:
                    return new LineAnnotationElement(parameters);

                case _util.AnnotationType.SQUARE:
                    return new SquareAnnotationElement(parameters);

                case _util.AnnotationType.CIRCLE:
                    return new CircleAnnotationElement(parameters);

                case _util.AnnotationType.POLYLINE:
                    return new PolylineAnnotationElement(parameters);

                case _util.AnnotationType.CARET:
                    return new CaretAnnotationElement(parameters);

                case _util.AnnotationType.INK:
                    return new InkAnnotationElement(parameters);

                case _util.AnnotationType.POLYGON:
                    return new PolygonAnnotationElement(parameters);

                case _util.AnnotationType.HIGHLIGHT:
                    return new HighlightAnnotationElement(parameters);

                case _util.AnnotationType.UNDERLINE:
                    return new UnderlineAnnotationElement(parameters);

                case _util.AnnotationType.SQUIGGLY:
                    return new SquigglyAnnotationElement(parameters);

                case _util.AnnotationType.STRIKEOUT:
                    return new StrikeOutAnnotationElement(parameters);

                case _util.AnnotationType.STAMP:
                    return new StampAnnotationElement(parameters);

                case _util.AnnotationType.FILEATTACHMENT:
                    return new FileAttachmentAnnotationElement(parameters);

                default:
                    return new AnnotationElement(parameters);
            }
        }

    }

    class AnnotationElement {
        constructor(parameters, {
            isRenderable = false,
            ignoreBorder = false,
            createQuadrilaterals = false
        } = {}) {
            this.isRenderable = isRenderable;
            this.data = parameters.data;
            this.layer = parameters.layer;
            this.page = parameters.page;
            this.viewport = parameters.viewport;
            this.linkService = parameters.linkService;
            this.downloadManager = parameters.downloadManager;
            this.imageResourcesPath = parameters.imageResourcesPath;
            this.renderInteractiveForms = parameters.renderInteractiveForms;
            this.svgFactory = parameters.svgFactory;
            this.annotationStorage = parameters.annotationStorage;
            this.enableScripting = parameters.enableScripting;
            this.hasJSActions = parameters.hasJSActions;
            this._mouseState = parameters.mouseState;

            if (isRenderable) {
                this.container = this._createContainer(ignoreBorder);
            }

            if (createQuadrilaterals) {
                this.quadrilaterals = this._createQuadrilaterals(ignoreBorder);
            }
        }

        _createContainer(ignoreBorder = false) {
            const data = this.data,
                page = this.page,
                viewport = this.viewport;
            const container = document.createElement("section");
            let width = data.rect[2] - data.rect[0];
            let height = data.rect[3] - data.rect[1];
            container.setAttribute("data-annotation-id", data.id);

            const rect = _util.Util.normalizeRect([data.rect[0], page.view[3] - data.rect[1] + page.view[1], data.rect[2], page.view[3] - data.rect[3] + page.view[1]]);

            container.style.transform = `matrix(${viewport.transform.join(",")})`;
            container.style.transformOrigin = `${-rect[0]}px ${-rect[1]}px`;

            if (!ignoreBorder && data.borderStyle.width > 0) {
                container.style.borderWidth = `${data.borderStyle.width}px`;

                if (data.borderStyle.style !== _util.AnnotationBorderStyleType.UNDERLINE) {
                    width = width - 2 * data.borderStyle.width;
                    height = height - 2 * data.borderStyle.width;
                }

                const horizontalRadius = data.borderStyle.horizontalCornerRadius;
                const verticalRadius = data.borderStyle.verticalCornerRadius;

                if (horizontalRadius > 0 || verticalRadius > 0) {
                    const radius = `${horizontalRadius}px / ${verticalRadius}px`;
                    container.style.borderRadius = radius;
                }

                switch (data.borderStyle.style) {
                    case _util.AnnotationBorderStyleType.SOLID:
                        container.style.borderStyle = "solid";
                        break;

                    case _util.AnnotationBorderStyleType.DASHED:
                        container.style.borderStyle = "dashed";
                        break;

                    case _util.AnnotationBorderStyleType.BEVELED:
                        (0, _util.warn)("Unimplemented border style: beveled");
                        break;

                    case _util.AnnotationBorderStyleType.INSET:
                        (0, _util.warn)("Unimplemented border style: inset");
                        break;

                    case _util.AnnotationBorderStyleType.UNDERLINE:
                        container.style.borderBottomStyle = "solid";
                        break;

                    default:
                        break;
                }

                if (data.color) {
                    container.style.borderColor = _util.Util.makeHexColor(data.color[0] | 0, data.color[1] | 0, data.color[2] | 0);
                } else {
                    container.style.borderWidth = 0;
                }
            }

            container.style.left = `${rect[0]}px`;
            container.style.top = `${rect[1]}px`;
            container.style.width = `${width}px`;
            container.style.height = `${height}px`;
            return container;
        }

        _createQuadrilaterals(ignoreBorder = false) {
            if (!this.data.quadPoints) {
                return null;
            }

            const quadrilaterals = [];
            const savedRect = this.data.rect;

            for (const quadPoint of this.data.quadPoints) {
                this.data.rect = [quadPoint[2].x, quadPoint[2].y, quadPoint[1].x, quadPoint[1].y];
                quadrilaterals.push(this._createContainer(ignoreBorder));
            }

            this.data.rect = savedRect;
            return quadrilaterals;
        }

        _createPopup(trigger, data) {
            let container = this.container;

            if (this.quadrilaterals) {
                trigger = trigger || this.quadrilaterals;
                container = this.quadrilaterals[0];
            }

            if (!trigger) {
                trigger = document.createElement("div");
                trigger.style.height = container.style.height;
                trigger.style.width = container.style.width;
                container.appendChild(trigger);
            }

            const popupElement = new PopupElement({
                container,
                trigger,
                color: data.color,
                title: data.title,
                modificationDate: data.modificationDate,
                contents: data.contents,
                hideWrapper: true
            });
            const popup = popupElement.render();
            popup.style.left = container.style.width;
            container.appendChild(popup);
        }

        _renderQuadrilaterals(className) {
            this.quadrilaterals.forEach(quadrilateral => {
                quadrilateral.className = className;
        });
            return this.quadrilaterals;
        }

        render() {
            (0, _util.unreachable)("Abstract method `AnnotationElement.render` called");
        }

    }

    class LinkAnnotationElement extends AnnotationElement {
        constructor(parameters) {
            const isRenderable = !!(parameters.data.url || parameters.data.dest || parameters.data.action || parameters.data.isTooltipOnly || parameters.data.actions && (parameters.data.actions.Action || parameters.data.actions["Mouse Up"] || parameters.data.actions["Mouse Down"]));
            super(parameters, {
                isRenderable,
                createQuadrilaterals: true
            });
        }

        render() {
            const {
                data,
                linkService
            } = this;
            const link = document.createElement("a");

            if (data.url) {
                (0, _display_utils.addLinkAttributes)(link, {
                    url: data.url,
                    target: data.newWindow ? _display_utils.LinkTarget.BLANK : linkService.externalLinkTarget,
                    rel: linkService.externalLinkRel,
                    enabled: linkService.externalLinkEnabled
                });
            } else if (data.action) {
                this._bindNamedAction(link, data.action);
            } else if (data.dest) {
                this._bindLink(link, data.dest);
            } else if (data.actions && (data.actions.Action || data.actions["Mouse Up"] || data.actions["Mouse Down"]) && this.enableScripting && this.hasJSActions) {
                this._bindJSAction(link, data);
            } else {
                this._bindLink(link, "");
            }

            if (this.quadrilaterals) {
                return this._renderQuadrilaterals("linkAnnotation").map((quadrilateral, index) => {
                    const linkElement = index === 0 ? link : link.cloneNode();
                quadrilateral.appendChild(linkElement);
                return quadrilateral;
            });
            }

            this.container.className = "linkAnnotation";
            this.container.appendChild(link);
            return this.container;
        }

        _bindLink(link, destination) {
            link.href = this.linkService.getDestinationHash(destination);

            link.onclick = () => {
                if (destination) {
                    this.linkService.goToDestination(destination);
                }

                return false;
            };

            if (destination || destination === "") {
                link.className = "internalLink";
            }
        }

        _bindNamedAction(link, action) {
            link.href = this.linkService.getAnchorUrl("");

            link.onclick = () => {
                this.linkService.executeNamedAction(action);
                return false;
            };

            link.className = "internalLink";
        }

        _bindJSAction(link, data) {
            link.href = this.linkService.getAnchorUrl("");
            const map = new Map([["Action", "onclick"], ["Mouse Up", "onmouseup"], ["Mouse Down", "onmousedown"]]);

            for (const name of Object.keys(data.actions)) {
                const jsName = map.get(name);

                if (!jsName) {
                    continue;
                }

                link[jsName] = () => {
                    this.linkService.eventBus?.dispatch("dispatcheventinsandbox", {
                        source: this,
                        detail: {
                            id: data.id,
                            name
                        }
                    });
                    return false;
                };
            }

            link.className = "internalLink";
        }

    }

    class TextAnnotationElement extends AnnotationElement {
        constructor(parameters) {
            const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
            super(parameters, {
                isRenderable
            });
        }

        render() {
            this.container.className = "textAnnotation";
            const image = document.createElement("img");
            image.style.height = this.container.style.height;
            image.style.width = this.container.style.width;
            image.src = this.imageResourcesPath + "annotation-" + this.data.name.toLowerCase() + ".svg";
            image.alt = "[{{type}} Annotation]";
            image.dataset.l10nId = "text_annotation_type";
            image.dataset.l10nArgs = JSON.stringify({
                type: this.data.name
            });

            if (!this.data.hasPopup) {
                this._createPopup(image, this.data);
            }

            this.container.appendChild(image);
            return this.container;
        }

    }

    class WidgetAnnotationElement extends AnnotationElement {
        render() {
            if (this.data.alternativeText) {
                this.container.title = this.data.alternativeText;
            }

            return this.container;
        }

        _getKeyModifier(event) {
            return navigator.platform.includes("Win") && event.ctrlKey || navigator.platform.includes("Mac") && event.metaKey;
        }

        _setEventListener(element, baseName, eventName, valueGetter) {
            if (baseName.includes("mouse")) {
                element.addEventListener(baseName, event => {
                    this.linkService.eventBus?.dispatch("dispatcheventinsandbox", {
                    source: this,
                    detail: {
                        id: this.data.id,
                        name: eventName,
                        value: valueGetter(event),
                        shift: event.shiftKey,
                        modifier: this._getKeyModifier(event)
                    }
                });
            });
            } else {
                element.addEventListener(baseName, event => {
                    this.linkService.eventBus?.dispatch("dispatcheventinsandbox", {
                    source: this,
                    detail: {
                        id: this.data.id,
                        name: eventName,
                        value: event.target.checked
                    }
                });
            });
            }
        }

        _setEventListeners(element, names, getter) {
            for (const [baseName, eventName] of names) {
                if (eventName === "Action" || this.data.actions?.[eventName]) {
                    this._setEventListener(element, baseName, eventName, getter);
                }
            }
        }

        _setColor(event) {
            const {
                detail,
                target
            } = event;
            const {
                style
            } = target;

            for (const name of ["bgColor", "fillColor", "fgColor", "textColor", "borderColor", "strokeColor"]) {
                let color = detail[name];

                if (!color) {
                    continue;
                }

                color = _scripting_utils.ColorConverters[`${color[0]}_HTML`](color.slice(1));

                switch (name) {
                    case "bgColor":
                    case "fillColor":
                        style.backgroundColor = color;
                        break;

                    case "fgColor":
                    case "textColor":
                        style.color = color;
                        break;

                    case "borderColor":
                    case "strokeColor":
                        style.borderColor = color;
                        break;
                }
            }
        }

    }

    class TextWidgetAnnotationElement extends WidgetAnnotationElement {
        constructor(parameters) {
            const isRenderable = parameters.renderInteractiveForms || !parameters.data.hasAppearance && !!parameters.data.fieldValue;
            super(parameters, {
                isRenderable
            });
        }

        render() {
            const storage = this.annotationStorage;
            const id = this.data.id;
            this.container.className = "textWidgetAnnotation";
            let element = null;

            if (this.renderInteractiveForms) {
                const storedData = storage.getValue(id, {
                    value: this.data.fieldValue,
                    valueAsString: this.data.fieldValue
                });
                const textContent = storedData.valueAsString || storedData.value || "";
                const elementData = {
                    userValue: null,
                    formattedValue: null,
                    beforeInputSelectionRange: null,
                    beforeInputValue: null
                };

                if (this.data.multiLine) {
                    element = document.createElement("textarea");
                    element.textContent = textContent;
                } else {
                    element = document.createElement("input");
                    element.type = "text";
                    element.setAttribute("value", textContent);
                }

                elementData.userValue = textContent;
                element.setAttribute("id", id);
                element.addEventListener("input", function (event) {
                    storage.setValue(id, {
                        value: event.target.value
                    });
                });

                let blurListener = event => {
                    if (elementData.formattedValue) {
                        event.target.value = elementData.formattedValue;
                    }

                    event.target.setSelectionRange(0, 0);
                    elementData.beforeInputSelectionRange = null;
                };

                if (this.enableScripting && this.hasJSActions) {
                    element.addEventListener("focus", event => {
                        if (elementData.userValue) {
                        event.target.value = elementData.userValue;
                    }
                });
                    element.addEventListener("updatefromsandbox", event => {
                        const {
                            detail
                        } = event;
                    const actions = {
                        value() {
                            elementData.userValue = detail.value || "";
                            storage.setValue(id, {
                                value: elementData.userValue.toString()
                            });

                            if (!elementData.formattedValue) {
                                event.target.value = elementData.userValue;
                            }
                        },

                        valueAsString() {
                            elementData.formattedValue = detail.valueAsString || "";

                            if (event.target !== document.activeElement) {
                                event.target.value = elementData.formattedValue;
                            }

                            storage.setValue(id, {
                                formattedValue: elementData.formattedValue
                            });
                        },

                        focus() {
                            setTimeout(() => event.target.focus({
                                preventScroll: false
                            }), 0);
                        },

                        userName() {
                            event.target.title = detail.userName;
                        },

                        hidden() {
                            event.target.style.visibility = detail.hidden ? "hidden" : "visible";
                            storage.setValue(id, {
                                hidden: detail.hidden
                            });
                        },

                        editable() {
                            event.target.disabled = !detail.editable;
                        },

                        selRange() {
                            const [selStart, selEnd] = detail.selRange;

                            if (selStart >= 0 && selEnd < event.target.value.length) {
                                event.target.setSelectionRange(selStart, selEnd);
                            }
                        }

                    };
                    Object.keys(detail).filter(name => name in actions).forEach(name => actions[name]());

                    this._setColor(event);
                });
                    element.addEventListener("keydown", event => {
                        elementData.beforeInputValue = event.target.value;
                    let commitKey = -1;

                    if (event.key === "Escape") {
                        commitKey = 0;
                    } else if (event.key === "Enter") {
                        commitKey = 2;
                    } else if (event.key === "Tab") {
                        commitKey = 3;
                    }

                    if (commitKey === -1) {
                        return;
                    }

                    elementData.userValue = event.target.value;
                    this.linkService.eventBus?.dispatch("dispatcheventinsandbox", {
                        source: this,
                        detail: {
                            id,
                            name: "Keystroke",
                            value: event.target.value,
                            willCommit: true,
                            commitKey,
                            selStart: event.target.selectionStart,
                            selEnd: event.target.selectionEnd
                        }
                    });
                });
                    const _blurListener = blurListener;
                    blurListener = null;
                    element.addEventListener("blur", event => {
                        if (this._mouseState.isDown) {
                        elementData.userValue = event.target.value;
                        this.linkService.eventBus?.dispatch("dispatcheventinsandbox", {
                            source: this,
                            detail: {
                                id,
                                name: "Keystroke",
                                value: event.target.value,
                                willCommit: true,
                                commitKey: 1,
                                selStart: event.target.selectionStart,
                                selEnd: event.target.selectionEnd
                            }
                        });
                    }

                    _blurListener(event);
                });
                    element.addEventListener("mousedown", event => {
                        elementData.beforeInputValue = event.target.value;
                    elementData.beforeInputSelectionRange = null;
                });
                    element.addEventListener("keyup", event => {
                        if (event.target.selectionStart === event.target.selectionEnd) {
                        elementData.beforeInputSelectionRange = null;
                    }
                });
                    element.addEventListener("select", event => {
                        elementData.beforeInputSelectionRange = [event.target.selectionStart, event.target.selectionEnd];
                });

                    if (this.data.actions?.Keystroke) {
                        element.addEventListener("input", event => {
                            let selStart = -1;
                        let selEnd = -1;

                        if (elementData.beforeInputSelectionRange) {
                            [selStart, selEnd] = elementData.beforeInputSelectionRange;
                        }

                        this.linkService.eventBus?.dispatch("dispatcheventinsandbox", {
                            source: this,
                            detail: {
                                id,
                                name: "Keystroke",
                                value: elementData.beforeInputValue,
                                change: event.data,
                                willCommit: false,
                                selStart,
                                selEnd
                            }
                        });
                    });
                    }

                    this._setEventListeners(element, [["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], event => event.target.value);
                }

                if (blurListener) {
                    element.addEventListener("blur", blurListener);
                }

                element.disabled = this.data.readOnly;
                element.name = this.data.fieldName;

                if (this.data.maxLen !== null) {
                    element.maxLength = this.data.maxLen;
                }

                if (this.data.comb) {
                    const fieldWidth = this.data.rect[2] - this.data.rect[0];
                    const combWidth = fieldWidth / this.data.maxLen;
                    element.classList.add("comb");
                    element.style.letterSpacing = `calc(${combWidth}px - 1ch)`;
                }
            } else {
                element = document.createElement("div");
                element.textContent = this.data.fieldValue;
                element.style.verticalAlign = "middle";
                element.style.display = "table-cell";
            }

            this._setTextStyle(element);

            this.container.appendChild(element);
            return this.container;
        }

        _setTextStyle(element) {
            const TEXT_ALIGNMENT = ["left", "center", "right"];
            const {
                fontSize,
                fontColor
            } = this.data.defaultAppearanceData;
            const style = element.style;

            if (fontSize) {
                style.fontSize = `${fontSize}px`;
            }

            style.color = _util.Util.makeHexColor(fontColor[0], fontColor[1], fontColor[2]);

            if (this.data.textAlignment !== null) {
                style.textAlign = TEXT_ALIGNMENT[this.data.textAlignment];
            }
        }

    }

    class CheckboxWidgetAnnotationElement extends WidgetAnnotationElement {
        constructor(parameters) {
            super(parameters, {
                isRenderable: parameters.renderInteractiveForms
            });
        }

        render() {
            const storage = this.annotationStorage;
            const data = this.data;
            const id = data.id;
            const value = storage.getValue(id, {
                value: data.fieldValue && (data.exportValue && data.exportValue === data.fieldValue || !data.exportValue && data.fieldValue !== "Off")
            }).value;
            this.container.className = "buttonWidgetAnnotation checkBox";
            const element = document.createElement("input");
            element.disabled = data.readOnly;
            element.type = "checkbox";
            element.name = this.data.fieldName;

            if (value) {
                element.setAttribute("checked", true);
            }

            element.setAttribute("id", id);
            element.addEventListener("change", function (event) {
                const name = event.target.name;

                for (const checkbox of document.getElementsByName(name)) {
                    if (checkbox !== event.target) {
                        checkbox.checked = false;
                        storage.setValue(checkbox.parentNode.getAttribute("data-annotation-id"), {
                            value: false
                        });
                    }
                }

                storage.setValue(id, {
                    value: event.target.checked
                });
            });

            if (this.enableScripting && this.hasJSActions) {
                element.addEventListener("updatefromsandbox", event => {
                    const {
                        detail
                    } = event;
                const actions = {
                    value() {
                        event.target.checked = detail.value !== "Off";
                        storage.setValue(id, {
                            value: event.target.checked
                        });
                    },

                    focus() {
                        setTimeout(() => event.target.focus({
                            preventScroll: false
                        }), 0);
                    },

                    hidden() {
                        event.target.style.visibility = detail.hidden ? "hidden" : "visible";
                        storage.setValue(id, {
                            hidden: detail.hidden
                        });
                    },

                    editable() {
                        event.target.disabled = !detail.editable;
                    }

                };
                Object.keys(detail).filter(name => name in actions).forEach(name => actions[name]());

                this._setColor(event);
            });

                this._setEventListeners(element, [["change", "Validate"], ["change", "Action"], ["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], event => event.target.checked);
            }

            this.container.appendChild(element);
            return this.container;
        }

    }

    class RadioButtonWidgetAnnotationElement extends WidgetAnnotationElement {
        constructor(parameters) {
            super(parameters, {
                isRenderable: parameters.renderInteractiveForms
            });
        }

        render() {
            this.container.className = "buttonWidgetAnnotation radioButton";
            const storage = this.annotationStorage;
            const data = this.data;
            const id = data.id;
            const value = storage.getValue(id, {
                value: data.fieldValue === data.buttonValue
            }).value;
            const element = document.createElement("input");
            element.disabled = data.readOnly;
            element.type = "radio";
            element.name = data.fieldName;

            if (value) {
                element.setAttribute("checked", true);
            }

            element.setAttribute("id", id);
            element.addEventListener("change", function (event) {
                const {
                    target
                } = event;

                for (const radio of document.getElementsByName(target.name)) {
                    if (radio !== target) {
                        storage.setValue(radio.getAttribute("id"), {
                            value: false
                        });
                    }
                }

                storage.setValue(id, {
                    value: target.checked
                });
            });

            if (this.enableScripting && this.hasJSActions) {
                const pdfButtonValue = data.buttonValue;
                element.addEventListener("updatefromsandbox", event => {
                    const {
                        detail
                    } = event;
                const actions = {
                    value() {
                        const checked = pdfButtonValue === detail.value;

                        for (const radio of document.getElementsByName(event.target.name)) {
                            const radioId = radio.getAttribute("id");
                            radio.checked = radioId === id && checked;
                            storage.setValue(radioId, {
                                value: radio.checked
                            });
                        }
                    },

                    focus() {
                        setTimeout(() => event.target.focus({
                            preventScroll: false
                        }), 0);
                    },

                    hidden() {
                        event.target.style.visibility = detail.hidden ? "hidden" : "visible";
                        storage.setValue(id, {
                            hidden: detail.hidden
                        });
                    },

                    editable() {
                        event.target.disabled = !detail.editable;
                    }

                };
                Object.keys(detail).filter(name => name in actions).forEach(name => actions[name]());

                this._setColor(event);
            });

                this._setEventListeners(element, [["change", "Validate"], ["change", "Action"], ["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], event => event.target.checked);
            }

            this.container.appendChild(element);
            return this.container;
        }

    }

    class PushButtonWidgetAnnotationElement extends LinkAnnotationElement {
        render() {
            const container = super.render();
            container.className = "buttonWidgetAnnotation pushButton";

            if (this.data.alternativeText) {
                container.title = this.data.alternativeText;
            }

            return container;
        }

    }

    class ChoiceWidgetAnnotationElement extends WidgetAnnotationElement {
        constructor(parameters) {
            super(parameters, {
                isRenderable: parameters.renderInteractiveForms
            });
        }

        render() {
            this.container.className = "choiceWidgetAnnotation";
            const storage = this.annotationStorage;
            const id = this.data.id;
            storage.getValue(id, {
                value: this.data.fieldValue.length > 0 ? this.data.fieldValue[0] : undefined
            });
            const selectElement = document.createElement("select");
            selectElement.disabled = this.data.readOnly;
            selectElement.name = this.data.fieldName;
            selectElement.setAttribute("id", id);

            if (!this.data.combo) {
                selectElement.size = this.data.options.length;

                if (this.data.multiSelect) {
                    selectElement.multiple = true;
                }
            }

            for (const option of this.data.options) {
                const optionElement = document.createElement("option");
                optionElement.textContent = option.displayValue;
                optionElement.value = option.exportValue;

                if (this.data.fieldValue.includes(option.exportValue)) {
                    optionElement.setAttribute("selected", true);
                }

                selectElement.appendChild(optionElement);
            }

            const getValue = (event, isExport) => {
                const name = isExport ? "value" : "textContent";
                const options = event.target.options;

                if (!event.target.multiple) {
                    return options.selectedIndex === -1 ? null : options[options.selectedIndex][name];
                }

                return Array.prototype.filter.call(options, option => option.selected).map(option => option[name]);
            };

            const getItems = event => {
                const options = event.target.options;
                return Array.prototype.map.call(options, option => {
                    return {
                        displayValue: option.textContent,
                        exportValue: option.value
                    };
            });
            };

            if (this.enableScripting && this.hasJSActions) {
                selectElement.addEventListener("updatefromsandbox", event => {
                    const {
                        detail
                    } = event;
                const actions = {
                    value() {
                        const options = selectElement.options;
                        const value = detail.value;
                        const values = new Set(Array.isArray(value) ? value : [value]);
                        Array.prototype.forEach.call(options, option => {
                            option.selected = values.has(option.value);
                    });
                        storage.setValue(id, {
                            value: getValue(event, true)
                        });
                    },

                    multipleSelection() {
                        selectElement.multiple = true;
                    },

                    remove() {
                        const options = selectElement.options;
                        const index = detail.remove;
                        options[index].selected = false;
                        selectElement.remove(index);

                        if (options.length > 0) {
                            const i = Array.prototype.findIndex.call(options, option => option.selected);

                            if (i === -1) {
                                options[0].selected = true;
                            }
                        }

                        storage.setValue(id, {
                            value: getValue(event, true),
                            items: getItems(event)
                        });
                    },

                    clear() {
                        while (selectElement.length !== 0) {
                            selectElement.remove(0);
                        }

                        storage.setValue(id, {
                            value: null,
                            items: []
                        });
                    },

                    insert() {
                        const {
                            index,
                            displayValue,
                            exportValue
                        } = detail.insert;
                        const optionElement = document.createElement("option");
                        optionElement.textContent = displayValue;
                        optionElement.value = exportValue;
                        selectElement.insertBefore(optionElement, selectElement.children[index]);
                        storage.setValue(id, {
                            value: getValue(event, true),
                            items: getItems(event)
                        });
                    },

                    items() {
                        const {
                            items
                        } = detail;

                        while (selectElement.length !== 0) {
                            selectElement.remove(0);
                        }

                        for (const item of items) {
                            const {
                                displayValue,
                                exportValue
                            } = item;
                            const optionElement = document.createElement("option");
                            optionElement.textContent = displayValue;
                            optionElement.value = exportValue;
                            selectElement.appendChild(optionElement);
                        }

                        if (selectElement.options.length > 0) {
                            selectElement.options[0].selected = true;
                        }

                        storage.setValue(id, {
                            value: getValue(event, true),
                            items: getItems(event)
                        });
                    },

                    indices() {
                        const indices = new Set(detail.indices);
                        const options = event.target.options;
                        Array.prototype.forEach.call(options, (option, i) => {
                            option.selected = indices.has(i);
                    });
                        storage.setValue(id, {
                            value: getValue(event, true)
                        });
                    },

                    focus() {
                        setTimeout(() => event.target.focus({
                            preventScroll: false
                        }), 0);
                    },

                    hidden() {
                        event.target.style.visibility = detail.hidden ? "hidden" : "visible";
                        storage.setValue(id, {
                            hidden: detail.hidden
                        });
                    },

                    editable() {
                        event.target.disabled = !detail.editable;
                    }

                };
                Object.keys(detail).filter(name => name in actions).forEach(name => actions[name]());

                this._setColor(event);
            });
                selectElement.addEventListener("input", event => {
                    const exportValue = getValue(event, true);
                const value = getValue(event, false);
                storage.setValue(id, {
                    value: exportValue
                });
                this.linkService.eventBus?.dispatch("dispatcheventinsandbox", {
                    source: this,
                    detail: {
                        id,
                        name: "Keystroke",
                        value,
                        changeEx: exportValue,
                        willCommit: true,
                        commitKey: 1,
                        keyDown: false
                    }
                });
            });

                this._setEventListeners(selectElement, [["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"], ["input", "Action"]], event => event.target.checked);
            } else {
                selectElement.addEventListener("input", function (event) {
                    storage.setValue(id, {
                        value: getValue(event)
                    });
                });
            }

            this.container.appendChild(selectElement);
            return this.container;
        }

    }

    class PopupAnnotationElement extends AnnotationElement {
        constructor(parameters) {
            const isRenderable = !!(parameters.data.title || parameters.data.contents);
            super(parameters, {
                isRenderable
            });
        }

        render() {
            const IGNORE_TYPES = ["Line", "Square", "Circle", "PolyLine", "Polygon", "Ink"];
            this.container.className = "popupAnnotation";

            if (IGNORE_TYPES.includes(this.data.parentType)) {
                return this.container;
            }

            const selector = `[data-annotation-id="${this.data.parentId}"]`;
            const parentElements = this.layer.querySelectorAll(selector);

            if (parentElements.length === 0) {
                return this.container;
            }

            const popup = new PopupElement({
                container: this.container,
                trigger: Array.from(parentElements),
                color: this.data.color,
                title: this.data.title,
                modificationDate: this.data.modificationDate,
                contents: this.data.contents
            });
            const page = this.page;

            const rect = _util.Util.normalizeRect([this.data.parentRect[0], page.view[3] - this.data.parentRect[1] + page.view[1], this.data.parentRect[2], page.view[3] - this.data.parentRect[3] + page.view[1]]);

            const popupLeft = rect[0] + this.data.parentRect[2] - this.data.parentRect[0];
            const popupTop = rect[1];
            this.container.style.transformOrigin = `${-popupLeft}px ${-popupTop}px`;
            this.container.style.left = `${popupLeft}px`;
            this.container.style.top = `${popupTop}px`;
            this.container.appendChild(popup.render());
            return this.container;
        }

    }

    class PopupElement {
        constructor(parameters) {
            this.container = parameters.container;
            this.trigger = parameters.trigger;
            this.color = parameters.color;
            this.title = parameters.title;
            this.modificationDate = parameters.modificationDate;
            this.contents = parameters.contents;
            this.hideWrapper = parameters.hideWrapper || false;
            this.pinned = false;
        }

        render() {
            const BACKGROUND_ENLIGHT = 0.7;
            const wrapper = document.createElement("div");
            wrapper.className = "popupWrapper";
            this.hideElement = this.hideWrapper ? wrapper : this.container;
            this.hideElement.hidden = true;
            const popup = document.createElement("div");
            popup.className = "popup";
            const color = this.color;

            if (color) {
                const r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0];
                const g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1];
                const b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2];
                popup.style.backgroundColor = _util.Util.makeHexColor(r | 0, g | 0, b | 0);
            }

            const title = document.createElement("h1");
            title.textContent = this.title;
            popup.appendChild(title);

            const dateObject = _display_utils.PDFDateString.toDateObject(this.modificationDate);

            if (dateObject) {
                const modificationDate = document.createElement("span");
                modificationDate.textContent = "{{date}}, {{time}}";
                modificationDate.dataset.l10nId = "annotation_date_string";
                modificationDate.dataset.l10nArgs = JSON.stringify({
                    date: dateObject.toLocaleDateString(),
                    time: dateObject.toLocaleTimeString()
                });
                popup.appendChild(modificationDate);
            }

            const contents = this._formatContents(this.contents);

            popup.appendChild(contents);

            if (!Array.isArray(this.trigger)) {
                this.trigger = [this.trigger];
            }

            this.trigger.forEach(element => {
                element.addEventListener("click", this._toggle.bind(this));
            element.addEventListener("mouseover", this._show.bind(this, false));
            element.addEventListener("mouseout", this._hide.bind(this, false));
        });
            popup.addEventListener("click", this._hide.bind(this, true));
            wrapper.appendChild(popup);
            return wrapper;
        }

        _formatContents(contents) {
            const p = document.createElement("p");
            const lines = contents.split(/(?:\r\n?|\n)/);

            for (let i = 0, ii = lines.length; i < ii; ++i) {
                const line = lines[i];
                p.appendChild(document.createTextNode(line));

                if (i < ii - 1) {
                    p.appendChild(document.createElement("br"));
                }
            }

            return p;
        }

        _toggle() {
            if (this.pinned) {
                this._hide(true);
            } else {
                this._show(true);
            }
        }

        _show(pin = false) {
            if (pin) {
                this.pinned = true;
            }

            if (this.hideElement.hidden) {
                this.hideElement.hidden = false;
                this.container.style.zIndex += 1;
            }
        }

        _hide(unpin = true) {
            if (unpin) {
                this.pinned = false;
            }

            if (!this.hideElement.hidden && !this.pinned) {
                this.hideElement.hidden = true;
                this.container.style.zIndex -= 1;
            }
        }

    }

    class FreeTextAnnotationElement extends AnnotationElement {
        constructor(parameters) {
            const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
            super(parameters, {
                isRenderable,
                ignoreBorder: true
            });
        }

        render() {
            this.container.className = "freeTextAnnotation";

            if (!this.data.hasPopup) {
                this._createPopup(null, this.data);
            }

            return this.container;
        }

    }

    class LineAnnotationElement extends AnnotationElement {
        constructor(parameters) {
            const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
            super(parameters, {
                isRenderable,
                ignoreBorder: true
            });
        }

        render() {
            this.container.className = "lineAnnotation";
            const data = this.data;
            const width = data.rect[2] - data.rect[0];
            const height = data.rect[3] - data.rect[1];
            const svg = this.svgFactory.create(width, height);
            const line = this.svgFactory.createElement("svg:line");
            line.setAttribute("x1", data.rect[2] - data.lineCoordinates[0]);
            line.setAttribute("y1", data.rect[3] - data.lineCoordinates[1]);
            line.setAttribute("x2", data.rect[2] - data.lineCoordinates[2]);
            line.setAttribute("y2", data.rect[3] - data.lineCoordinates[3]);
            line.setAttribute("stroke-width", data.borderStyle.width || 1);
            line.setAttribute("stroke", "transparent");
            svg.appendChild(line);
            this.container.append(svg);

            this._createPopup(line, data);

            return this.container;
        }

    }

    class SquareAnnotationElement extends AnnotationElement {
        constructor(parameters) {
            const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
            super(parameters, {
                isRenderable,
                ignoreBorder: true
            });
        }

        render() {
            this.container.className = "squareAnnotation";
            const data = this.data;
            const width = data.rect[2] - data.rect[0];
            const height = data.rect[3] - data.rect[1];
            const svg = this.svgFactory.create(width, height);
            const borderWidth = data.borderStyle.width;
            const square = this.svgFactory.createElement("svg:rect");
            square.setAttribute("x", borderWidth / 2);
            square.setAttribute("y", borderWidth / 2);
            square.setAttribute("width", width - borderWidth);
            square.setAttribute("height", height - borderWidth);
            square.setAttribute("stroke-width", borderWidth || 1);
            square.setAttribute("stroke", "transparent");
            square.setAttribute("fill", "none");
            svg.appendChild(square);
            this.container.append(svg);

            this._createPopup(square, data);

            return this.container;
        }

    }

    class CircleAnnotationElement extends AnnotationElement {
        constructor(parameters) {
            const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
            super(parameters, {
                isRenderable,
                ignoreBorder: true
            });
        }

        render() {
            this.container.className = "circleAnnotation";
            const data = this.data;
            const width = data.rect[2] - data.rect[0];
            const height = data.rect[3] - data.rect[1];
            const svg = this.svgFactory.create(width, height);
            const borderWidth = data.borderStyle.width;
            const circle = this.svgFactory.createElement("svg:ellipse");
            circle.setAttribute("cx", width / 2);
            circle.setAttribute("cy", height / 2);
            circle.setAttribute("rx", width / 2 - borderWidth / 2);
            circle.setAttribute("ry", height / 2 - borderWidth / 2);
            circle.setAttribute("stroke-width", borderWidth || 1);
            circle.setAttribute("stroke", "transparent");
            circle.setAttribute("fill", "none");
            svg.appendChild(circle);
            this.container.append(svg);

            this._createPopup(circle, data);

            return this.container;
        }

    }

    class PolylineAnnotationElement extends AnnotationElement {
        constructor(parameters) {
            const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
            super(parameters, {
                isRenderable,
                ignoreBorder: true
            });
            this.containerClassName = "polylineAnnotation";
            this.svgElementName = "svg:polyline";
        }

        render() {
            this.container.className = this.containerClassName;
            const data = this.data;
            const width = data.rect[2] - data.rect[0];
            const height = data.rect[3] - data.rect[1];
            const svg = this.svgFactory.create(width, height);
            let points = [];

            for (const coordinate of data.vertices) {
                const x = coordinate.x - data.rect[0];
                const y = data.rect[3] - coordinate.y;
                points.push(x + "," + y);
            }

            points = points.join(" ");
            const polyline = this.svgFactory.createElement(this.svgElementName);
            polyline.setAttribute("points", points);
            polyline.setAttribute("stroke-width", data.borderStyle.width || 1);
            polyline.setAttribute("stroke", "transparent");
            polyline.setAttribute("fill", "none");
            svg.appendChild(polyline);
            this.container.append(svg);

            this._createPopup(polyline, data);

            return this.container;
        }

    }

    class PolygonAnnotationElement extends PolylineAnnotationElement {
        constructor(parameters) {
            super(parameters);
            this.containerClassName = "polygonAnnotation";
            this.svgElementName = "svg:polygon";
        }

    }

    class CaretAnnotationElement extends AnnotationElement {
        constructor(parameters) {
            const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
            super(parameters, {
                isRenderable,
                ignoreBorder: true
            });
        }

        render() {
            this.container.className = "caretAnnotation";

            if (!this.data.hasPopup) {
                this._createPopup(null, this.data);
            }

            return this.container;
        }

    }

    class InkAnnotationElement extends AnnotationElement {
        constructor(parameters) {
            const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
            super(parameters, {
                isRenderable,
                ignoreBorder: true
            });
            this.containerClassName = "inkAnnotation";
            this.svgElementName = "svg:polyline";
        }

        render() {
            this.container.className = this.containerClassName;
            const data = this.data;
            const width = data.rect[2] - data.rect[0];
            const height = data.rect[3] - data.rect[1];
            const svg = this.svgFactory.create(width, height);

            for (const inkList of data.inkLists) {
                let points = [];

                for (const coordinate of inkList) {
                    const x = coordinate.x - data.rect[0];
                    const y = data.rect[3] - coordinate.y;
                    points.push(`${x},${y}`);
                }

                points = points.join(" ");
                const polyline = this.svgFactory.createElement(this.svgElementName);
                polyline.setAttribute("points", points);
                polyline.setAttribute("stroke-width", data.borderStyle.width || 1);
                polyline.setAttribute("stroke", "transparent");
                polyline.setAttribute("fill", "none");

                this._createPopup(polyline, data);

                svg.appendChild(polyline);
            }

            this.container.append(svg);
            return this.container;
        }

    }

    class HighlightAnnotationElement extends AnnotationElement {
        constructor(parameters) {
            const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
            super(parameters, {
                isRenderable,
                ignoreBorder: true,
                createQuadrilaterals: true
            });
        }

        render() {
            if (!this.data.hasPopup) {
                this._createPopup(null, this.data);
            }

            if (this.quadrilaterals) {
                return this._renderQuadrilaterals("highlightAnnotation");
            }

            this.container.className = "highlightAnnotation";
            return this.container;
        }

    }

    class UnderlineAnnotationElement extends AnnotationElement {
        constructor(parameters) {
            const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
            super(parameters, {
                isRenderable,
                ignoreBorder: true,
                createQuadrilaterals: true
            });
        }

        render() {
            if (!this.data.hasPopup) {
                this._createPopup(null, this.data);
            }

            if (this.quadrilaterals) {
                return this._renderQuadrilaterals("underlineAnnotation");
            }

            this.container.className = "underlineAnnotation";
            return this.container;
        }

    }

    class SquigglyAnnotationElement extends AnnotationElement {
        constructor(parameters) {
            const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
            super(parameters, {
                isRenderable,
                ignoreBorder: true,
                createQuadrilaterals: true
            });
        }

        render() {
            if (!this.data.hasPopup) {
                this._createPopup(null, this.data);
            }

            if (this.quadrilaterals) {
                return this._renderQuadrilaterals("squigglyAnnotation");
            }

            this.container.className = "squigglyAnnotation";
            return this.container;
        }

    }

    class StrikeOutAnnotationElement extends AnnotationElement {
        constructor(parameters) {
            const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
            super(parameters, {
                isRenderable,
                ignoreBorder: true,
                createQuadrilaterals: true
            });
        }

        render() {
            if (!this.data.hasPopup) {
                this._createPopup(null, this.data);
            }

            if (this.quadrilaterals) {
                return this._renderQuadrilaterals("strikeoutAnnotation");
            }

            this.container.className = "strikeoutAnnotation";
            return this.container;
        }

    }

    class StampAnnotationElement extends AnnotationElement {
        constructor(parameters) {
            const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
            super(parameters, {
                isRenderable,
                ignoreBorder: true
            });
        }

        render() {
            this.container.className = "stampAnnotation";

            if (!this.data.hasPopup) {
                this._createPopup(null, this.data);
            }

            return this.container;
        }

    }

    class FileAttachmentAnnotationElement extends AnnotationElement {
        constructor(parameters) {
            super(parameters, {
                isRenderable: true
            });
            const {
                filename,
                content
            } = this.data.file;
            this.filename = (0, _display_utils.getFilenameFromUrl)(filename);
            this.content = content;
            this.linkService.eventBus?.dispatch("fileattachmentannotation", {
                source: this,
                id: (0, _util.stringToPDFString)(filename),
                filename,
                content
            });
        }

        render() {
            this.container.className = "fileAttachmentAnnotation";
            const trigger = document.createElement("div");
            trigger.style.height = this.container.style.height;
            trigger.style.width = this.container.style.width;
            trigger.addEventListener("dblclick", this._download.bind(this));

            if (!this.data.hasPopup && (this.data.title || this.data.contents)) {
                this._createPopup(trigger, this.data);
            }

            this.container.appendChild(trigger);
            return this.container;
        }

        _download() {
            this.downloadManager?.openOrDownloadData(this.container, this.content, this.filename);
        }

    }

    class AnnotationLayer {
        static render(parameters) {
            const sortedAnnotations = [],
                popupAnnotations = [];

            for (const data of parameters.annotations) {
                if (!data) {
                    continue;
                }

                if (data.annotationType === _util.AnnotationType.POPUP) {
                    popupAnnotations.push(data);
                    continue;
                }

                sortedAnnotations.push(data);
            }

            if (popupAnnotations.length) {
                sortedAnnotations.push(...popupAnnotations);
            }

            for (const data of sortedAnnotations) {
                const element = AnnotationElementFactory.create({
                    data,
                    layer: parameters.div,
                    page: parameters.page,
                    viewport: parameters.viewport,
                    linkService: parameters.linkService,
                    downloadManager: parameters.downloadManager,
                    imageResourcesPath: parameters.imageResourcesPath || "",
                    renderInteractiveForms: parameters.renderInteractiveForms !== false,
                    svgFactory: new _display_utils.DOMSVGFactory(),
                    annotationStorage: parameters.annotationStorage || new _annotation_storage.AnnotationStorage(),
                    enableScripting: parameters.enableScripting,
                    hasJSActions: parameters.hasJSActions,
                    mouseState: parameters.mouseState || {
                        isDown: false
                    }
                });

                if (element.isRenderable) {
                    const rendered = element.render();

                    if (data.hidden) {
                        rendered.style.visibility = "hidden";
                    }

                    if (Array.isArray(rendered)) {
                        for (const renderedElement of rendered) {
                            parameters.div.appendChild(renderedElement);
                        }
                    } else {
                        if (element instanceof PopupAnnotationElement) {
                            parameters.div.prepend(rendered);
                        } else {
                            parameters.div.appendChild(rendered);
                        }
                    }
                }
            }
        }

        static update(parameters) {
            const transform = `matrix(${parameters.viewport.transform.join(",")})`;

            for (const data of parameters.annotations) {
                const elements = parameters.div.querySelectorAll(`[data-annotation-id="${data.id}"]`);

                if (elements) {
                    elements.forEach(element => {
                        element.style.transform = transform;
                });
                }
            }

            parameters.div.hidden = false;
        }

    }

    exports.AnnotationLayer = AnnotationLayer;

    /***/ }),
    /* 19 */
    /***/ ((__unused_webpack_module, exports) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.ColorConverters = void 0;

    function makeColorComp(n) {
        return Math.floor(Math.max(0, Math.min(1, n)) * 255).toString(16).padStart(2, "0");
    }

    class ColorConverters {
        static CMYK_G([c, y, m, k]) {
            return ["G", 1 - Math.min(1, 0.3 * c + 0.59 * m + 0.11 * y + k)];
        }

        static G_CMYK([g]) {
            return ["CMYK", 0, 0, 0, 1 - g];
        }

        static G_RGB([g]) {
            return ["RGB", g, g, g];
        }

        static G_HTML([g]) {
            const G = makeColorComp(g);
            return `#${G}${G}${G}`;
        }

        static RGB_G([r, g, b]) {
            return ["G", 0.3 * r + 0.59 * g + 0.11 * b];
        }

        static RGB_HTML([r, g, b]) {
            const R = makeColorComp(r);
            const G = makeColorComp(g);
            const B = makeColorComp(b);
            return `#${R}${G}${B}`;
        }

        static T_HTML() {
            return "#00000000";
        }

        static CMYK_RGB([c, y, m, k]) {
            return ["RGB", 1 - Math.min(1, c + k), 1 - Math.min(1, m + k), 1 - Math.min(1, y + k)];
        }

        static CMYK_HTML(components) {
            return this.RGB_HTML(this.CMYK_RGB(components));
        }

        static RGB_CMYK([r, g, b]) {
            const c = 1 - r;
            const m = 1 - g;
            const y = 1 - b;
            const k = Math.min(c, m, y);
            return ["CMYK", c, m, y, k];
        }

    }

    exports.ColorConverters = ColorConverters;

    /***/ }),
    /* 20 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.renderTextLayer = void 0;

    var _util = __w_pdfjs_require__(2);

    const renderTextLayer = function renderTextLayerClosure() {
        const MAX_TEXT_DIVS_TO_RENDER = 100000;
        const DEFAULT_FONT_SIZE = 30;
        const DEFAULT_FONT_ASCENT = 0.8;
        const ascentCache = new Map();
        const NonWhitespaceRegexp = /\S/;

        function isAllWhitespace(str) {
            return !NonWhitespaceRegexp.test(str);
        }

        function getAscent(fontFamily, ctx) {
            const cachedAscent = ascentCache.get(fontFamily);

            if (cachedAscent) {
                return cachedAscent;
            }

            ctx.save();
            ctx.font = `${DEFAULT_FONT_SIZE}px ${fontFamily}`;
            const metrics = ctx.measureText("");
            let ascent = metrics.fontBoundingBoxAscent;
            let descent = Math.abs(metrics.fontBoundingBoxDescent);

            if (ascent) {
                ctx.restore();
                const ratio = ascent / (ascent + descent);
                ascentCache.set(fontFamily, ratio);
                return ratio;
            }

            ctx.strokeStyle = "red";
            ctx.clearRect(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE);
            ctx.strokeText("g", 0, 0);
            let pixels = ctx.getImageData(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE).data;
            descent = 0;

            for (let i = pixels.length - 1 - 3; i >= 0; i -= 4) {
                if (pixels[i] > 0) {
                    descent = Math.ceil(i / 4 / DEFAULT_FONT_SIZE);
                    break;
                }
            }

            ctx.clearRect(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE);
            ctx.strokeText("A", 0, DEFAULT_FONT_SIZE);
            pixels = ctx.getImageData(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE).data;
            ascent = 0;

            for (let i = 0, ii = pixels.length; i < ii; i += 4) {
                if (pixels[i] > 0) {
                    ascent = DEFAULT_FONT_SIZE - Math.floor(i / 4 / DEFAULT_FONT_SIZE);
                    break;
                }
            }

            ctx.restore();

            if (ascent) {
                const ratio = ascent / (ascent + descent);
                ascentCache.set(fontFamily, ratio);
                return ratio;
            }

            ascentCache.set(fontFamily, DEFAULT_FONT_ASCENT);
            return DEFAULT_FONT_ASCENT;
        }

        function appendText(task, geom, styles, ctx) {
            const textDiv = document.createElement("span");
            const textDivProperties = {
                angle: 0,
                canvasWidth: 0,
                isWhitespace: false,
                originalTransform: null,
                paddingBottom: 0,
                paddingLeft: 0,
                paddingRight: 0,
                paddingTop: 0,
                scale: 1
            };

            task._textDivs.push(textDiv);

            if (isAllWhitespace(geom.str)) {
                textDivProperties.isWhitespace = true;

                task._textDivProperties.set(textDiv, textDivProperties);

                return;
            }

            const tx = _util.Util.transform(task._viewport.transform, geom.transform);

            let angle = Math.atan2(tx[1], tx[0]);
            const style = styles[geom.fontName];

            if (style.vertical) {
                angle += Math.PI / 2;
            }

            const fontHeight = Math.hypot(tx[2], tx[3]);
            const fontAscent = fontHeight * getAscent(style.fontFamily, ctx);
            let left, top;

            if (angle === 0) {
                left = tx[4];
                top = tx[5] - fontAscent;
            } else {
                left = tx[4] + fontAscent * Math.sin(angle);
                top = tx[5] - fontAscent * Math.cos(angle);
            }

            textDiv.style.left = `${left}px`;
            textDiv.style.top = `${top}px`;
            textDiv.style.fontSize = `${fontHeight}px`;
            textDiv.style.fontFamily = style.fontFamily;
            textDiv.textContent = geom.str;
            textDiv.dir = geom.dir;

            if (task._fontInspectorEnabled) {
                textDiv.dataset.fontName = geom.fontName;
            }

            if (angle !== 0) {
                textDivProperties.angle = angle * (180 / Math.PI);
            }

            let shouldScaleText = false;

            if (geom.str.length > 1) {
                shouldScaleText = true;
            } else if (geom.transform[0] !== geom.transform[3]) {
                const absScaleX = Math.abs(geom.transform[0]),
                    absScaleY = Math.abs(geom.transform[3]);

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

            if (shouldScaleText) {
                if (style.vertical) {
                    textDivProperties.canvasWidth = geom.height * task._viewport.scale;
                } else {
                    textDivProperties.canvasWidth = geom.width * task._viewport.scale;
                }
            }

            task._textDivProperties.set(textDiv, textDivProperties);

            if (task._textContentStream) {
                task._layoutText(textDiv);
            }

            if (task._enhanceTextSelection) {
                let angleCos = 1,
                    angleSin = 0;

                if (angle !== 0) {
                    angleCos = Math.cos(angle);
                    angleSin = Math.sin(angle);
                }

                const divWidth = (style.vertical ? geom.height : geom.width) * task._viewport.scale;
                const divHeight = fontHeight;
                let m, b;

                if (angle !== 0) {
                    m = [angleCos, angleSin, -angleSin, angleCos, left, top];
                    b = _util.Util.getAxialAlignedBoundingBox([0, 0, divWidth, divHeight], m);
                } else {
                    b = [left, top, left + divWidth, top + divHeight];
                }

                task._bounds.push({
                    left: b[0],
                    top: b[1],
                    right: b[2],
                    bottom: b[3],
                    div: textDiv,
                    size: [divWidth, divHeight],
                    m
                });
            }
        }

        function render(task) {
            if (task._canceled) {
                return;
            }

            const textDivs = task._textDivs;
            const capability = task._capability;
            const textDivsLength = textDivs.length;

            if (textDivsLength > MAX_TEXT_DIVS_TO_RENDER) {
                task._renderingDone = true;
                capability.resolve();
                return;
            }

            if (!task._textContentStream) {
                for (let i = 0; i < textDivsLength; i++) {
                    task._layoutText(textDivs[i]);
                }
            }

            task._renderingDone = true;
            capability.resolve();
        }

        function findPositiveMin(ts, offset, count) {
            let result = 0;

            for (let i = 0; i < count; i++) {
                const t = ts[offset++];

                if (t > 0) {
                    result = result ? Math.min(t, result) : t;
                }
            }

            return result;
        }

        function expand(task) {
            const bounds = task._bounds;
            const viewport = task._viewport;
            const expanded = expandBounds(viewport.width, viewport.height, bounds);

            for (let i = 0; i < expanded.length; i++) {
                const div = bounds[i].div;

                const divProperties = task._textDivProperties.get(div);

                if (divProperties.angle === 0) {
                    divProperties.paddingLeft = bounds[i].left - expanded[i].left;
                    divProperties.paddingTop = bounds[i].top - expanded[i].top;
                    divProperties.paddingRight = expanded[i].right - bounds[i].right;
                    divProperties.paddingBottom = expanded[i].bottom - bounds[i].bottom;

                    task._textDivProperties.set(div, divProperties);

                    continue;
                }

                const e = expanded[i],
                    b = bounds[i];
                const m = b.m,
                    c = m[0],
                    s = m[1];
                const points = [[0, 0], [0, b.size[1]], [b.size[0], 0], b.size];
                const ts = new Float64Array(64);
                points.forEach(function (p, j) {
                    const t = _util.Util.applyTransform(p, m);

                    ts[j + 0] = c && (e.left - t[0]) / c;
                    ts[j + 4] = s && (e.top - t[1]) / s;
                    ts[j + 8] = c && (e.right - t[0]) / c;
                    ts[j + 12] = s && (e.bottom - t[1]) / s;
                    ts[j + 16] = s && (e.left - t[0]) / -s;
                    ts[j + 20] = c && (e.top - t[1]) / c;
                    ts[j + 24] = s && (e.right - t[0]) / -s;
                    ts[j + 28] = c && (e.bottom - t[1]) / c;
                    ts[j + 32] = c && (e.left - t[0]) / -c;
                    ts[j + 36] = s && (e.top - t[1]) / -s;
                    ts[j + 40] = c && (e.right - t[0]) / -c;
                    ts[j + 44] = s && (e.bottom - t[1]) / -s;
                    ts[j + 48] = s && (e.left - t[0]) / s;
                    ts[j + 52] = c && (e.top - t[1]) / -c;
                    ts[j + 56] = s && (e.right - t[0]) / s;
                    ts[j + 60] = c && (e.bottom - t[1]) / -c;
                });
                const boxScale = 1 + Math.min(Math.abs(c), Math.abs(s));
                divProperties.paddingLeft = findPositiveMin(ts, 32, 16) / boxScale;
                divProperties.paddingTop = findPositiveMin(ts, 48, 16) / boxScale;
                divProperties.paddingRight = findPositiveMin(ts, 0, 16) / boxScale;
                divProperties.paddingBottom = findPositiveMin(ts, 16, 16) / boxScale;

                task._textDivProperties.set(div, divProperties);
            }
        }

        function expandBounds(width, height, boxes) {
            const bounds = boxes.map(function (box, i) {
                return {
                    x1: box.left,
                    y1: box.top,
                    x2: box.right,
                    y2: box.bottom,
                    index: i,
                    x1New: undefined,
                    x2New: undefined
                };
            });
            expandBoundsLTR(width, bounds);
            const expanded = new Array(boxes.length);
            bounds.forEach(function (b) {
                const i = b.index;
                expanded[i] = {
                    left: b.x1New,
                    top: 0,
                    right: b.x2New,
                    bottom: 0
                };
            });
            boxes.map(function (box, i) {
                const e = expanded[i],
                    b = bounds[i];
                b.x1 = box.top;
                b.y1 = width - e.right;
                b.x2 = box.bottom;
                b.y2 = width - e.left;
                b.index = i;
                b.x1New = undefined;
                b.x2New = undefined;
            });
            expandBoundsLTR(height, bounds);
            bounds.forEach(function (b) {
                const i = b.index;
                expanded[i].top = b.x1New;
                expanded[i].bottom = b.x2New;
            });
            return expanded;
        }

        function expandBoundsLTR(width, bounds) {
            bounds.sort(function (a, b) {
                return a.x1 - b.x1 || a.index - b.index;
            });
            const fakeBoundary = {
                x1: -Infinity,
                y1: -Infinity,
                x2: 0,
                y2: Infinity,
                index: -1,
                x1New: 0,
                x2New: 0
            };
            const horizon = [{
                start: -Infinity,
                end: Infinity,
                boundary: fakeBoundary
            }];
            bounds.forEach(function (boundary) {
                let i = 0;

                while (i < horizon.length && horizon[i].end <= boundary.y1) {
                    i++;
                }

                let j = horizon.length - 1;

                while (j >= 0 && horizon[j].start >= boundary.y2) {
                    j--;
                }

                let horizonPart, affectedBoundary;
                let q,
                    k,
                    maxXNew = -Infinity;

                for (q = i; q <= j; q++) {
                    horizonPart = horizon[q];
                    affectedBoundary = horizonPart.boundary;
                    let xNew;

                    if (affectedBoundary.x2 > boundary.x1) {
                        xNew = affectedBoundary.index > boundary.index ? affectedBoundary.x1New : boundary.x1;
                    } else if (affectedBoundary.x2New === undefined) {
                        xNew = (affectedBoundary.x2 + boundary.x1) / 2;
                    } else {
                        xNew = affectedBoundary.x2New;
                    }

                    if (xNew > maxXNew) {
                        maxXNew = xNew;
                    }
                }

                boundary.x1New = maxXNew;

                for (q = i; q <= j; q++) {
                    horizonPart = horizon[q];
                    affectedBoundary = horizonPart.boundary;

                    if (affectedBoundary.x2New === undefined) {
                        if (affectedBoundary.x2 > boundary.x1) {
                            if (affectedBoundary.index > boundary.index) {
                                affectedBoundary.x2New = affectedBoundary.x2;
                            }
                        } else {
                            affectedBoundary.x2New = maxXNew;
                        }
                    } else if (affectedBoundary.x2New > maxXNew) {
                        affectedBoundary.x2New = Math.max(maxXNew, affectedBoundary.x2);
                    }
                }

                const changedHorizon = [];
                let lastBoundary = null;

                for (q = i; q <= j; q++) {
                    horizonPart = horizon[q];
                    affectedBoundary = horizonPart.boundary;
                    const useBoundary = affectedBoundary.x2 > boundary.x2 ? affectedBoundary : boundary;

                    if (lastBoundary === useBoundary) {
                        changedHorizon[changedHorizon.length - 1].end = horizonPart.end;
                    } else {
                        changedHorizon.push({
                            start: horizonPart.start,
                            end: horizonPart.end,
                            boundary: useBoundary
                        });
                        lastBoundary = useBoundary;
                    }
                }

                if (horizon[i].start < boundary.y1) {
                    changedHorizon[0].start = boundary.y1;
                    changedHorizon.unshift({
                        start: horizon[i].start,
                        end: boundary.y1,
                        boundary: horizon[i].boundary
                    });
                }

                if (boundary.y2 < horizon[j].end) {
                    changedHorizon[changedHorizon.length - 1].end = boundary.y2;
                    changedHorizon.push({
                        start: boundary.y2,
                        end: horizon[j].end,
                        boundary: horizon[j].boundary
                    });
                }

                for (q = i; q <= j; q++) {
                    horizonPart = horizon[q];
                    affectedBoundary = horizonPart.boundary;

                    if (affectedBoundary.x2New !== undefined) {
                        continue;
                    }

                    let used = false;

                    for (k = i - 1; !used && k >= 0 && horizon[k].start >= affectedBoundary.y1; k--) {
                        used = horizon[k].boundary === affectedBoundary;
                    }

                    for (k = j + 1; !used && k < horizon.length && horizon[k].end <= affectedBoundary.y2; k++) {
                        used = horizon[k].boundary === affectedBoundary;
                    }

                    for (k = 0; !used && k < changedHorizon.length; k++) {
                        used = changedHorizon[k].boundary === affectedBoundary;
                    }

                    if (!used) {
                        affectedBoundary.x2New = maxXNew;
                    }
                }

                Array.prototype.splice.apply(horizon, [i, j - i + 1].concat(changedHorizon));
            });
            horizon.forEach(function (horizonPart) {
                const affectedBoundary = horizonPart.boundary;

                if (affectedBoundary.x2New === undefined) {
                    affectedBoundary.x2New = Math.max(width, affectedBoundary.x2);
                }
            });
        }

        function TextLayerRenderTask({
                                         textContent,
                                         textContentStream,
                                         container,
                                         viewport,
                                         textDivs,
                                         textContentItemsStr,
                                         enhanceTextSelection
                                     }) {
            this._textContent = textContent;
            this._textContentStream = textContentStream;
            this._container = container;
            this._document = container.ownerDocument;
            this._viewport = viewport;
            this._textDivs = textDivs || [];
            this._textContentItemsStr = textContentItemsStr || [];
            this._enhanceTextSelection = !!enhanceTextSelection;
            this._fontInspectorEnabled = !!globalThis.FontInspector?.enabled;
            this._reader = null;
            this._layoutTextLastFontSize = null;
            this._layoutTextLastFontFamily = null;
            this._layoutTextCtx = null;
            this._textDivProperties = new WeakMap();
            this._renderingDone = false;
            this._canceled = false;
            this._capability = (0, _util.createPromiseCapability)();
            this._renderTimer = null;
            this._bounds = [];

            this._capability.promise.finally(() => {
                if (this._layoutTextCtx) {
                this._layoutTextCtx.canvas.width = 0;
                this._layoutTextCtx.canvas.height = 0;
                this._layoutTextCtx = null;
            }
        }).catch(() => {});
        }

        TextLayerRenderTask.prototype = {
            get promise() {
                return this._capability.promise;
            },

            cancel: function TextLayer_cancel() {
                this._canceled = true;

                if (this._reader) {
                    this._reader.cancel(new _util.AbortException("TextLayer task cancelled."));

                    this._reader = null;
                }

                if (this._renderTimer !== null) {
                    clearTimeout(this._renderTimer);
                    this._renderTimer = null;
                }

                this._capability.reject(new Error("TextLayer task cancelled."));
            },

            _processItems(items, styleCache) {
                for (let i = 0, len = items.length; i < len; i++) {
                    this._textContentItemsStr.push(items[i].str);

                    appendText(this, items[i], styleCache, this._layoutTextCtx);
                }
            },

            _layoutText(textDiv) {
                const textDivProperties = this._textDivProperties.get(textDiv);

                if (textDivProperties.isWhitespace) {
                    return;
                }

                let transform = "";

                if (textDivProperties.canvasWidth !== 0) {
                    const {
                        fontSize,
                        fontFamily
                    } = textDiv.style;

                    if (fontSize !== this._layoutTextLastFontSize || fontFamily !== this._layoutTextLastFontFamily) {
                        this._layoutTextCtx.font = `${fontSize} ${fontFamily}`;
                        this._layoutTextLastFontSize = fontSize;
                        this._layoutTextLastFontFamily = fontFamily;
                    }

                    const {
                        width
                    } = this._layoutTextCtx.measureText(textDiv.textContent);

                    if (width > 0) {
                        textDivProperties.scale = textDivProperties.canvasWidth / width;
                        transform = `scaleX(${textDivProperties.scale})`;
                    }
                }

                if (textDivProperties.angle !== 0) {
                    transform = `rotate(${textDivProperties.angle}deg) ${transform}`;
                }

                if (transform.length > 0) {
                    if (this._enhanceTextSelection) {
                        textDivProperties.originalTransform = transform;
                    }

                    textDiv.style.transform = transform;
                }

                this._textDivProperties.set(textDiv, textDivProperties);

                this._container.appendChild(textDiv);
            },

            _render: function TextLayer_render(timeout) {
                const capability = (0, _util.createPromiseCapability)();
                let styleCache = Object.create(null);

                const canvas = this._document.createElement("canvas");

                canvas.height = canvas.width = DEFAULT_FONT_SIZE;
                canvas.mozOpaque = true;
                this._layoutTextCtx = canvas.getContext("2d", {
                    alpha: false
                });

                if (this._textContent) {
                    const textItems = this._textContent.items;
                    const textStyles = this._textContent.styles;

                    this._processItems(textItems, textStyles);

                    capability.resolve();
                } else if (this._textContentStream) {
                    const pump = () => {
                        this._reader.read().then(({
                            value,
                            done
                        }) => {
                            if (done) {
                                capability.resolve();
                                return;
                            }

                            Object.assign(styleCache, value.styles);

                        this._processItems(value.items, styleCache);

                        pump();
                    }, capability.reject);
                    };

                    this._reader = this._textContentStream.getReader();
                    pump();
                } else {
                    throw new Error('Neither "textContent" nor "textContentStream"' + " parameters specified.");
                }

                capability.promise.then(() => {
                    styleCache = null;

                if (!timeout) {
                    render(this);
                } else {
                    this._renderTimer = setTimeout(() => {
                        render(this);
                    this._renderTimer = null;
                }, timeout);
                }
            }, this._capability.reject);
            },
            expandTextDivs: function TextLayer_expandTextDivs(expandDivs) {
                if (!this._enhanceTextSelection || !this._renderingDone) {
                    return;
                }

                if (this._bounds !== null) {
                    expand(this);
                    this._bounds = null;
                }

                const transformBuf = [],
                    paddingBuf = [];

                for (let i = 0, ii = this._textDivs.length; i < ii; i++) {
                    const div = this._textDivs[i];

                    const divProps = this._textDivProperties.get(div);

                    if (divProps.isWhitespace) {
                        continue;
                    }

                    if (expandDivs) {
                        transformBuf.length = 0;
                        paddingBuf.length = 0;

                        if (divProps.originalTransform) {
                            transformBuf.push(divProps.originalTransform);
                        }

                        if (divProps.paddingTop > 0) {
                            paddingBuf.push(`${divProps.paddingTop}px`);
                            transformBuf.push(`translateY(${-divProps.paddingTop}px)`);
                        } else {
                            paddingBuf.push(0);
                        }

                        if (divProps.paddingRight > 0) {
                            paddingBuf.push(`${divProps.paddingRight / divProps.scale}px`);
                        } else {
                            paddingBuf.push(0);
                        }

                        if (divProps.paddingBottom > 0) {
                            paddingBuf.push(`${divProps.paddingBottom}px`);
                        } else {
                            paddingBuf.push(0);
                        }

                        if (divProps.paddingLeft > 0) {
                            paddingBuf.push(`${divProps.paddingLeft / divProps.scale}px`);
                            transformBuf.push(`translateX(${-divProps.paddingLeft / divProps.scale}px)`);
                        } else {
                            paddingBuf.push(0);
                        }

                        div.style.padding = paddingBuf.join(" ");

                        if (transformBuf.length) {
                            div.style.transform = transformBuf.join(" ");
                        }
                    } else {
                        div.style.padding = null;
                        div.style.transform = divProps.originalTransform;
                    }
                }
            }
        };

        function renderTextLayer(renderParameters) {
            const task = new TextLayerRenderTask({
                textContent: renderParameters.textContent,
                textContentStream: renderParameters.textContentStream,
                container: renderParameters.container,
                viewport: renderParameters.viewport,
                textDivs: renderParameters.textDivs,
                textContentItemsStr: renderParameters.textContentItemsStr,
                enhanceTextSelection: renderParameters.enhanceTextSelection
            });

            task._render(renderParameters.timeout);

            return task;
        }

        return renderTextLayer;
    }();

    exports.renderTextLayer = renderTextLayer;

    /***/ }),
    /* 21 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.SVGGraphics = void 0;

    var _util = __w_pdfjs_require__(2);

    var _display_utils = __w_pdfjs_require__(1);

    var _is_node = __w_pdfjs_require__(4);

    let SVGGraphics = function () {
        throw new Error("Not implemented: SVGGraphics");
    };

    exports.SVGGraphics = SVGGraphics;
    {
        const SVG_DEFAULTS = {
            fontStyle: "normal",
            fontWeight: "normal",
            fillColor: "#000000"
        };
        const XML_NS = "http://www.w3.org/XML/1998/namespace";
        const XLINK_NS = "http://www.w3.org/1999/xlink";
        const LINE_CAP_STYLES = ["butt", "round", "square"];
        const LINE_JOIN_STYLES = ["miter", "round", "bevel"];

        const convertImgDataToPng = function () {
            const PNG_HEADER = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);
            const CHUNK_WRAPPER_SIZE = 12;
            const crcTable = new Int32Array(256);

            for (let i = 0; i < 256; i++) {
                let c = i;

                for (let h = 0; h < 8; h++) {
                    if (c & 1) {
                        c = 0xedb88320 ^ c >> 1 & 0x7fffffff;
                    } else {
                        c = c >> 1 & 0x7fffffff;
                    }
                }

                crcTable[i] = c;
            }

            function crc32(data, start, end) {
                let crc = -1;

                for (let i = start; i < end; i++) {
                    const a = (crc ^ data[i]) & 0xff;
                    const b = crcTable[a];
                    crc = crc >>> 8 ^ b;
                }

                return crc ^ -1;
            }

            function writePngChunk(type, body, data, offset) {
                let p = offset;
                const len = body.length;
                data[p] = len >> 24 & 0xff;
                data[p + 1] = len >> 16 & 0xff;
                data[p + 2] = len >> 8 & 0xff;
                data[p + 3] = len & 0xff;
                p += 4;
                data[p] = type.charCodeAt(0) & 0xff;
                data[p + 1] = type.charCodeAt(1) & 0xff;
                data[p + 2] = type.charCodeAt(2) & 0xff;
                data[p + 3] = type.charCodeAt(3) & 0xff;
                p += 4;
                data.set(body, p);
                p += body.length;
                const crc = crc32(data, offset + 4, p);
                data[p] = crc >> 24 & 0xff;
                data[p + 1] = crc >> 16 & 0xff;
                data[p + 2] = crc >> 8 & 0xff;
                data[p + 3] = crc & 0xff;
            }

            function adler32(data, start, end) {
                let a = 1;
                let b = 0;

                for (let i = start; i < end; ++i) {
                    a = (a + (data[i] & 0xff)) % 65521;
                    b = (b + a) % 65521;
                }

                return b << 16 | a;
            }

            function deflateSync(literals) {
                if (!_is_node.isNodeJS) {
                    return deflateSyncUncompressed(literals);
                }

                try {
                    let input;

                    if (parseInt(process.versions.node) >= 8) {
                        input = literals;
                    } else {
                        input = Buffer.from(literals);
                    }

                    const output = require("zlib").deflateSync(input, {
                        level: 9
                    });

                    return output instanceof Uint8Array ? output : new Uint8Array(output);
                } catch (e) {
                    (0, _util.warn)("Not compressing PNG because zlib.deflateSync is unavailable: " + e);
                }

                return deflateSyncUncompressed(literals);
            }

            function deflateSyncUncompressed(literals) {
                let len = literals.length;
                const maxBlockLength = 0xffff;
                const deflateBlocks = Math.ceil(len / maxBlockLength);
                const idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4);
                let pi = 0;
                idat[pi++] = 0x78;
                idat[pi++] = 0x9c;
                let pos = 0;

                while (len > maxBlockLength) {
                    idat[pi++] = 0x00;
                    idat[pi++] = 0xff;
                    idat[pi++] = 0xff;
                    idat[pi++] = 0x00;
                    idat[pi++] = 0x00;
                    idat.set(literals.subarray(pos, pos + maxBlockLength), pi);
                    pi += maxBlockLength;
                    pos += maxBlockLength;
                    len -= maxBlockLength;
                }

                idat[pi++] = 0x01;
                idat[pi++] = len & 0xff;
                idat[pi++] = len >> 8 & 0xff;
                idat[pi++] = ~len & 0xffff & 0xff;
                idat[pi++] = (~len & 0xffff) >> 8 & 0xff;
                idat.set(literals.subarray(pos), pi);
                pi += literals.length - pos;
                const adler = adler32(literals, 0, literals.length);
                idat[pi++] = adler >> 24 & 0xff;
                idat[pi++] = adler >> 16 & 0xff;
                idat[pi++] = adler >> 8 & 0xff;
                idat[pi++] = adler & 0xff;
                return idat;
            }

            function encode(imgData, kind, forceDataSchema, isMask) {
                const width = imgData.width;
                const height = imgData.height;
                let bitDepth, colorType, lineSize;
                const bytes = imgData.data;

                switch (kind) {
                    case _util.ImageKind.GRAYSCALE_1BPP:
                        colorType = 0;
                        bitDepth = 1;
                        lineSize = width + 7 >> 3;
                        break;

                    case _util.ImageKind.RGB_24BPP:
                        colorType = 2;
                        bitDepth = 8;
                        lineSize = width * 3;
                        break;

                    case _util.ImageKind.RGBA_32BPP:
                        colorType = 6;
                        bitDepth = 8;
                        lineSize = width * 4;
                        break;

                    default:
                        throw new Error("invalid format");
                }

                const literals = new Uint8Array((1 + lineSize) * height);
                let offsetLiterals = 0,
                    offsetBytes = 0;

                for (let y = 0; y < height; ++y) {
                    literals[offsetLiterals++] = 0;
                    literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), offsetLiterals);
                    offsetBytes += lineSize;
                    offsetLiterals += lineSize;
                }

                if (kind === _util.ImageKind.GRAYSCALE_1BPP && isMask) {
                    offsetLiterals = 0;

                    for (let y = 0; y < height; y++) {
                        offsetLiterals++;

                        for (let i = 0; i < lineSize; i++) {
                            literals[offsetLiterals++] ^= 0xff;
                        }
                    }
                }

                const ihdr = new Uint8Array([width >> 24 & 0xff, width >> 16 & 0xff, width >> 8 & 0xff, width & 0xff, height >> 24 & 0xff, height >> 16 & 0xff, height >> 8 & 0xff, height & 0xff, bitDepth, colorType, 0x00, 0x00, 0x00]);
                const idat = deflateSync(literals);
                const pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length;
                const data = new Uint8Array(pngLength);
                let offset = 0;
                data.set(PNG_HEADER, offset);
                offset += PNG_HEADER.length;
                writePngChunk("IHDR", ihdr, data, offset);
                offset += CHUNK_WRAPPER_SIZE + ihdr.length;
                writePngChunk("IDATA", idat, data, offset);
                offset += CHUNK_WRAPPER_SIZE + idat.length;
                writePngChunk("IEND", new Uint8Array(0), data, offset);
                return (0, _util.createObjectURL)(data, "image/png", forceDataSchema);
            }

            return function convertImgDataToPng(imgData, forceDataSchema, isMask) {
                const kind = imgData.kind === undefined ? _util.ImageKind.GRAYSCALE_1BPP : imgData.kind;
                return encode(imgData, kind, forceDataSchema, isMask);
            };
        }();

        class SVGExtraState {
            constructor() {
                this.fontSizeScale = 1;
                this.fontWeight = SVG_DEFAULTS.fontWeight;
                this.fontSize = 0;
                this.textMatrix = _util.IDENTITY_MATRIX;
                this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
                this.leading = 0;
                this.textRenderingMode = _util.TextRenderingMode.FILL;
                this.textMatrixScale = 1;
                this.x = 0;
                this.y = 0;
                this.lineX = 0;
                this.lineY = 0;
                this.charSpacing = 0;
                this.wordSpacing = 0;
                this.textHScale = 1;
                this.textRise = 0;
                this.fillColor = SVG_DEFAULTS.fillColor;
                this.strokeColor = "#000000";
                this.fillAlpha = 1;
                this.strokeAlpha = 1;
                this.lineWidth = 1;
                this.lineJoin = "";
                this.lineCap = "";
                this.miterLimit = 0;
                this.dashArray = [];
                this.dashPhase = 0;
                this.dependencies = [];
                this.activeClipUrl = null;
                this.clipGroup = null;
                this.maskId = "";
            }

            clone() {
                return Object.create(this);
            }

            setCurrentPoint(x, y) {
                this.x = x;
                this.y = y;
            }

        }

        function opListToTree(opList) {
            let opTree = [];
            const tmp = [];

            for (const opListElement of opList) {
                if (opListElement.fn === "save") {
                    opTree.push({
                        fnId: 92,
                        fn: "group",
                        items: []
                    });
                    tmp.push(opTree);
                    opTree = opTree[opTree.length - 1].items;
                    continue;
                }

                if (opListElement.fn === "restore") {
                    opTree = tmp.pop();
                } else {
                    opTree.push(opListElement);
                }
            }

            return opTree;
        }

        function pf(value) {
            if (Number.isInteger(value)) {
                return value.toString();
            }

            const s = value.toFixed(10);
            let i = s.length - 1;

            if (s[i] !== "0") {
                return s;
            }

            do {
                i--;
            } while (s[i] === "0");

            return s.substring(0, s[i] === "." ? i : i + 1);
        }

        function pm(m) {
            if (m[4] === 0 && m[5] === 0) {
                if (m[1] === 0 && m[2] === 0) {
                    if (m[0] === 1 && m[3] === 1) {
                        return "";
                    }

                    return `scale(${pf(m[0])} ${pf(m[3])})`;
                }

                if (m[0] === m[3] && m[1] === -m[2]) {
                    const a = Math.acos(m[0]) * 180 / Math.PI;
                    return `rotate(${pf(a)})`;
                }
            } else {
                if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) {
                    return `translate(${pf(m[4])} ${pf(m[5])})`;
                }
            }

            return `matrix(${pf(m[0])} ${pf(m[1])} ${pf(m[2])} ${pf(m[3])} ${pf(m[4])} ` + `${pf(m[5])})`;
        }

        let clipCount = 0;
        let maskCount = 0;
        let shadingCount = 0;
        exports.SVGGraphics = SVGGraphics = class SVGGraphics {
            constructor(commonObjs, objs, forceDataSchema = false) {
                this.svgFactory = new _display_utils.DOMSVGFactory();
                this.current = new SVGExtraState();
                this.transformMatrix = _util.IDENTITY_MATRIX;
                this.transformStack = [];
                this.extraStack = [];
                this.commonObjs = commonObjs;
                this.objs = objs;
                this.pendingClip = null;
                this.pendingEOFill = false;
                this.embedFonts = false;
                this.embeddedFonts = Object.create(null);
                this.cssStyle = null;
                this.forceDataSchema = !!forceDataSchema;
                this._operatorIdMapping = [];

                for (const op in _util.OPS) {
                    this._operatorIdMapping[_util.OPS[op]] = op;
                }
            }

            save() {
                this.transformStack.push(this.transformMatrix);
                const old = this.current;
                this.extraStack.push(old);
                this.current = old.clone();
            }

            restore() {
                this.transformMatrix = this.transformStack.pop();
                this.current = this.extraStack.pop();
                this.pendingClip = null;
                this.tgrp = null;
            }

            group(items) {
                this.save();
                this.executeOpTree(items);
                this.restore();
            }

            loadDependencies(operatorList) {
                const fnArray = operatorList.fnArray;
                const argsArray = operatorList.argsArray;

                for (let i = 0, ii = fnArray.length; i < ii; i++) {
                    if (fnArray[i] !== _util.OPS.dependency) {
                        continue;
                    }

                    for (const obj of argsArray[i]) {
                        const objsPool = obj.startsWith("g_") ? this.commonObjs : this.objs;
                        const promise = new Promise(resolve => {
                            objsPool.get(obj, resolve);
                    });
                        this.current.dependencies.push(promise);
                    }
                }

                return Promise.all(this.current.dependencies);
            }

            transform(a, b, c, d, e, f) {
                const transformMatrix = [a, b, c, d, e, f];
                this.transformMatrix = _util.Util.transform(this.transformMatrix, transformMatrix);
                this.tgrp = null;
            }

            getSVG(operatorList, viewport) {
                this.viewport = viewport;

                const svgElement = this._initialize(viewport);

                return this.loadDependencies(operatorList).then(() => {
                    this.transformMatrix = _util.IDENTITY_MATRIX;
                this.executeOpTree(this.convertOpList(operatorList));
                return svgElement;
            });
            }

            convertOpList(operatorList) {
                const operatorIdMapping = this._operatorIdMapping;
                const argsArray = operatorList.argsArray;
                const fnArray = operatorList.fnArray;
                const opList = [];

                for (let i = 0, ii = fnArray.length; i < ii; i++) {
                    const fnId = fnArray[i];
                    opList.push({
                        fnId,
                        fn: operatorIdMapping[fnId],
                        args: argsArray[i]
                    });
                }

                return opListToTree(opList);
            }

            executeOpTree(opTree) {
                for (const opTreeElement of opTree) {
                    const fn = opTreeElement.fn;
                    const fnId = opTreeElement.fnId;
                    const args = opTreeElement.args;

                    switch (fnId | 0) {
                        case _util.OPS.beginText:
                            this.beginText();
                            break;

                        case _util.OPS.dependency:
                            break;

                        case _util.OPS.setLeading:
                            this.setLeading(args);
                            break;

                        case _util.OPS.setLeadingMoveText:
                            this.setLeadingMoveText(args[0], args[1]);
                            break;

                        case _util.OPS.setFont:
                            this.setFont(args);
                            break;

                        case _util.OPS.showText:
                            this.showText(args[0]);
                            break;

                        case _util.OPS.showSpacedText:
                            this.showText(args[0]);
                            break;

                        case _util.OPS.endText:
                            this.endText();
                            break;

                        case _util.OPS.moveText:
                            this.moveText(args[0], args[1]);
                            break;

                        case _util.OPS.setCharSpacing:
                            this.setCharSpacing(args[0]);
                            break;

                        case _util.OPS.setWordSpacing:
                            this.setWordSpacing(args[0]);
                            break;

                        case _util.OPS.setHScale:
                            this.setHScale(args[0]);
                            break;

                        case _util.OPS.setTextMatrix:
                            this.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
                            break;

                        case _util.OPS.setTextRise:
                            this.setTextRise(args[0]);
                            break;

                        case _util.OPS.setTextRenderingMode:
                            this.setTextRenderingMode(args[0]);
                            break;

                        case _util.OPS.setLineWidth:
                            this.setLineWidth(args[0]);
                            break;

                        case _util.OPS.setLineJoin:
                            this.setLineJoin(args[0]);
                            break;

                        case _util.OPS.setLineCap:
                            this.setLineCap(args[0]);
                            break;

                        case _util.OPS.setMiterLimit:
                            this.setMiterLimit(args[0]);
                            break;

                        case _util.OPS.setFillRGBColor:
                            this.setFillRGBColor(args[0], args[1], args[2]);
                            break;

                        case _util.OPS.setStrokeRGBColor:
                            this.setStrokeRGBColor(args[0], args[1], args[2]);
                            break;

                        case _util.OPS.setStrokeColorN:
                            this.setStrokeColorN(args);
                            break;

                        case _util.OPS.setFillColorN:
                            this.setFillColorN(args);
                            break;

                        case _util.OPS.shadingFill:
                            this.shadingFill(args[0]);
                            break;

                        case _util.OPS.setDash:
                            this.setDash(args[0], args[1]);
                            break;

                        case _util.OPS.setRenderingIntent:
                            this.setRenderingIntent(args[0]);
                            break;

                        case _util.OPS.setFlatness:
                            this.setFlatness(args[0]);
                            break;

                        case _util.OPS.setGState:
                            this.setGState(args[0]);
                            break;

                        case _util.OPS.fill:
                            this.fill();
                            break;

                        case _util.OPS.eoFill:
                            this.eoFill();
                            break;

                        case _util.OPS.stroke:
                            this.stroke();
                            break;

                        case _util.OPS.fillStroke:
                            this.fillStroke();
                            break;

                        case _util.OPS.eoFillStroke:
                            this.eoFillStroke();
                            break;

                        case _util.OPS.clip:
                            this.clip("nonzero");
                            break;

                        case _util.OPS.eoClip:
                            this.clip("evenodd");
                            break;

                        case _util.OPS.paintSolidColorImageMask:
                            this.paintSolidColorImageMask();
                            break;

                        case _util.OPS.paintImageXObject:
                            this.paintImageXObject(args[0]);
                            break;

                        case _util.OPS.paintInlineImageXObject:
                            this.paintInlineImageXObject(args[0]);
                            break;

                        case _util.OPS.paintImageMaskXObject:
                            this.paintImageMaskXObject(args[0]);
                            break;

                        case _util.OPS.paintFormXObjectBegin:
                            this.paintFormXObjectBegin(args[0], args[1]);
                            break;

                        case _util.OPS.paintFormXObjectEnd:
                            this.paintFormXObjectEnd();
                            break;

                        case _util.OPS.closePath:
                            this.closePath();
                            break;

                        case _util.OPS.closeStroke:
                            this.closeStroke();
                            break;

                        case _util.OPS.closeFillStroke:
                            this.closeFillStroke();
                            break;

                        case _util.OPS.closeEOFillStroke:
                            this.closeEOFillStroke();
                            break;

                        case _util.OPS.nextLine:
                            this.nextLine();
                            break;

                        case _util.OPS.transform:
                            this.transform(args[0], args[1], args[2], args[3], args[4], args[5]);
                            break;

                        case _util.OPS.constructPath:
                            this.constructPath(args[0], args[1]);
                            break;

                        case _util.OPS.endPath:
                            this.endPath();
                            break;

                        case 92:
                            this.group(opTreeElement.items);
                            break;

                        default:
                            (0, _util.warn)(`Unimplemented operator ${fn}`);
                            break;
                    }
                }
            }

            setWordSpacing(wordSpacing) {
                this.current.wordSpacing = wordSpacing;
            }

            setCharSpacing(charSpacing) {
                this.current.charSpacing = charSpacing;
            }

            nextLine() {
                this.moveText(0, this.current.leading);
            }

            setTextMatrix(a, b, c, d, e, f) {
                const current = this.current;
                current.textMatrix = current.lineMatrix = [a, b, c, d, e, f];
                current.textMatrixScale = Math.hypot(a, b);
                current.x = current.lineX = 0;
                current.y = current.lineY = 0;
                current.xcoords = [];
                current.ycoords = [];
                current.tspan = this.svgFactory.createElement("svg:tspan");
                current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
                current.tspan.setAttributeNS(null, "font-size", `${pf(current.fontSize)}px`);
                current.tspan.setAttributeNS(null, "y", pf(-current.y));
                current.txtElement = this.svgFactory.createElement("svg:text");
                current.txtElement.appendChild(current.tspan);
            }

            beginText() {
                const current = this.current;
                current.x = current.lineX = 0;
                current.y = current.lineY = 0;
                current.textMatrix = _util.IDENTITY_MATRIX;
                current.lineMatrix = _util.IDENTITY_MATRIX;
                current.textMatrixScale = 1;
                current.tspan = this.svgFactory.createElement("svg:tspan");
                current.txtElement = this.svgFactory.createElement("svg:text");
                current.txtgrp = this.svgFactory.createElement("svg:g");
                current.xcoords = [];
                current.ycoords = [];
            }

            moveText(x, y) {
                const current = this.current;
                current.x = current.lineX += x;
                current.y = current.lineY += y;
                current.xcoords = [];
                current.ycoords = [];
                current.tspan = this.svgFactory.createElement("svg:tspan");
                current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
                current.tspan.setAttributeNS(null, "font-size", `${pf(current.fontSize)}px`);
                current.tspan.setAttributeNS(null, "y", pf(-current.y));
            }

            showText(glyphs) {
                const current = this.current;
                const font = current.font;
                const fontSize = current.fontSize;

                if (fontSize === 0) {
                    return;
                }

                const fontSizeScale = current.fontSizeScale;
                const charSpacing = current.charSpacing;
                const wordSpacing = current.wordSpacing;
                const fontDirection = current.fontDirection;
                const textHScale = current.textHScale * fontDirection;
                const vertical = font.vertical;
                const spacingDir = vertical ? 1 : -1;
                const defaultVMetrics = font.defaultVMetrics;
                const widthAdvanceScale = fontSize * current.fontMatrix[0];
                let x = 0;

                for (const glyph of glyphs) {
                    if (glyph === null) {
                        x += fontDirection * wordSpacing;
                        continue;
                    } else if ((0, _util.isNum)(glyph)) {
                        x += spacingDir * glyph * fontSize / 1000;
                        continue;
                    }

                    const spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
                    const character = glyph.fontChar;
                    let scaledX, scaledY;
                    let width = glyph.width;

                    if (vertical) {
                        let vx;
                        const vmetric = glyph.vmetric || defaultVMetrics;
                        vx = glyph.vmetric ? vmetric[1] : width * 0.5;
                        vx = -vx * widthAdvanceScale;
                        const vy = vmetric[2] * widthAdvanceScale;
                        width = vmetric ? -vmetric[0] : width;
                        scaledX = vx / fontSizeScale;
                        scaledY = (x + vy) / fontSizeScale;
                    } else {
                        scaledX = x / fontSizeScale;
                        scaledY = 0;
                    }

                    if (glyph.isInFont || font.missingFile) {
                        current.xcoords.push(current.x + scaledX);

                        if (vertical) {
                            current.ycoords.push(-current.y + scaledY);
                        }

                        current.tspan.textContent += character;
                    } else {}

                    let charWidth;

                    if (vertical) {
                        charWidth = width * widthAdvanceScale - spacing * fontDirection;
                    } else {
                        charWidth = width * widthAdvanceScale + spacing * fontDirection;
                    }

                    x += charWidth;
                }

                current.tspan.setAttributeNS(null, "x", current.xcoords.map(pf).join(" "));

                if (vertical) {
                    current.tspan.setAttributeNS(null, "y", current.ycoords.map(pf).join(" "));
                } else {
                    current.tspan.setAttributeNS(null, "y", pf(-current.y));
                }

                if (vertical) {
                    current.y -= x;
                } else {
                    current.x += x * textHScale;
                }

                current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
                current.tspan.setAttributeNS(null, "font-size", `${pf(current.fontSize)}px`);

                if (current.fontStyle !== SVG_DEFAULTS.fontStyle) {
                    current.tspan.setAttributeNS(null, "font-style", current.fontStyle);
                }

                if (current.fontWeight !== SVG_DEFAULTS.fontWeight) {
                    current.tspan.setAttributeNS(null, "font-weight", current.fontWeight);
                }

                const fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;

                if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
                    if (current.fillColor !== SVG_DEFAULTS.fillColor) {
                        current.tspan.setAttributeNS(null, "fill", current.fillColor);
                    }

                    if (current.fillAlpha < 1) {
                        current.tspan.setAttributeNS(null, "fill-opacity", current.fillAlpha);
                    }
                } else if (current.textRenderingMode === _util.TextRenderingMode.ADD_TO_PATH) {
                    current.tspan.setAttributeNS(null, "fill", "transparent");
                } else {
                    current.tspan.setAttributeNS(null, "fill", "none");
                }

                if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
                    const lineWidthScale = 1 / (current.textMatrixScale || 1);

                    this._setStrokeAttributes(current.tspan, lineWidthScale);
                }

                let textMatrix = current.textMatrix;

                if (current.textRise !== 0) {
                    textMatrix = textMatrix.slice();
                    textMatrix[5] += current.textRise;
                }

                current.txtElement.setAttributeNS(null, "transform", `${pm(textMatrix)} scale(${pf(textHScale)}, -1)`);
                current.txtElement.setAttributeNS(XML_NS, "xml:space", "preserve");
                current.txtElement.appendChild(current.tspan);
                current.txtgrp.appendChild(current.txtElement);

                this._ensureTransformGroup().appendChild(current.txtElement);
            }

            setLeadingMoveText(x, y) {
                this.setLeading(-y);
                this.moveText(x, y);
            }

            addFontStyle(fontObj) {
                if (!fontObj.data) {
                    throw new Error("addFontStyle: No font data available, " + 'ensure that the "fontExtraProperties" API parameter is set.');
                }

                if (!this.cssStyle) {
                    this.cssStyle = this.svgFactory.createElement("svg:style");
                    this.cssStyle.setAttributeNS(null, "type", "text/css");
                    this.defs.appendChild(this.cssStyle);
                }

                const url = (0, _util.createObjectURL)(fontObj.data, fontObj.mimetype, this.forceDataSchema);
                this.cssStyle.textContent += `@font-face { font-family: "${fontObj.loadedName}";` + ` src: url(${url}); }\n`;
            }

            setFont(details) {
                const current = this.current;
                const fontObj = this.commonObjs.get(details[0]);
                let size = details[1];
                current.font = fontObj;

                if (this.embedFonts && !fontObj.missingFile && !this.embeddedFonts[fontObj.loadedName]) {
                    this.addFontStyle(fontObj);
                    this.embeddedFonts[fontObj.loadedName] = fontObj;
                }

                current.fontMatrix = fontObj.fontMatrix || _util.FONT_IDENTITY_MATRIX;
                let bold = "normal";

                if (fontObj.black) {
                    bold = "900";
                } else if (fontObj.bold) {
                    bold = "bold";
                }

                const italic = fontObj.italic ? "italic" : "normal";

                if (size < 0) {
                    size = -size;
                    current.fontDirection = -1;
                } else {
                    current.fontDirection = 1;
                }

                current.fontSize = size;
                current.fontFamily = fontObj.loadedName;
                current.fontWeight = bold;
                current.fontStyle = italic;
                current.tspan = this.svgFactory.createElement("svg:tspan");
                current.tspan.setAttributeNS(null, "y", pf(-current.y));
                current.xcoords = [];
                current.ycoords = [];
            }

            endText() {
                const current = this.current;

                if (current.textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG && current.txtElement?.hasChildNodes()) {
                    current.element = current.txtElement;
                    this.clip("nonzero");
                    this.endPath();
                }
            }

            setLineWidth(width) {
                if (width > 0) {
                    this.current.lineWidth = width;
                }
            }

            setLineCap(style) {
                this.current.lineCap = LINE_CAP_STYLES[style];
            }

            setLineJoin(style) {
                this.current.lineJoin = LINE_JOIN_STYLES[style];
            }

            setMiterLimit(limit) {
                this.current.miterLimit = limit;
            }

            setStrokeAlpha(strokeAlpha) {
                this.current.strokeAlpha = strokeAlpha;
            }

            setStrokeRGBColor(r, g, b) {
                this.current.strokeColor = _util.Util.makeHexColor(r, g, b);
            }

            setFillAlpha(fillAlpha) {
                this.current.fillAlpha = fillAlpha;
            }

            setFillRGBColor(r, g, b) {
                this.current.fillColor = _util.Util.makeHexColor(r, g, b);
                this.current.tspan = this.svgFactory.createElement("svg:tspan");
                this.current.xcoords = [];
                this.current.ycoords = [];
            }

            setStrokeColorN(args) {
                this.current.strokeColor = this._makeColorN_Pattern(args);
            }

            setFillColorN(args) {
                this.current.fillColor = this._makeColorN_Pattern(args);
            }

            shadingFill(args) {
                const width = this.viewport.width;
                const height = this.viewport.height;

                const inv = _util.Util.inverseTransform(this.transformMatrix);

                const bl = _util.Util.applyTransform([0, 0], inv);

                const br = _util.Util.applyTransform([0, height], inv);

                const ul = _util.Util.applyTransform([width, 0], inv);

                const ur = _util.Util.applyTransform([width, height], inv);

                const x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
                const y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
                const x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
                const y1 = Math.max(bl[1], br[1], ul[1], ur[1]);
                const rect = this.svgFactory.createElement("svg:rect");
                rect.setAttributeNS(null, "x", x0);
                rect.setAttributeNS(null, "y", y0);
                rect.setAttributeNS(null, "width", x1 - x0);
                rect.setAttributeNS(null, "height", y1 - y0);
                rect.setAttributeNS(null, "fill", this._makeShadingPattern(args));

                if (this.current.fillAlpha < 1) {
                    rect.setAttributeNS(null, "fill-opacity", this.current.fillAlpha);
                }

                this._ensureTransformGroup().appendChild(rect);
            }

            _makeColorN_Pattern(args) {
                if (args[0] === "TilingPattern") {
                    return this._makeTilingPattern(args);
                }

                return this._makeShadingPattern(args);
            }

            _makeTilingPattern(args) {
                const color = args[1];
                const operatorList = args[2];
                const matrix = args[3] || _util.IDENTITY_MATRIX;
                const [x0, y0, x1, y1] = args[4];
                const xstep = args[5];
                const ystep = args[6];
                const paintType = args[7];
                const tilingId = `shading${shadingCount++}`;

                const [tx0, ty0] = _util.Util.applyTransform([x0, y0], matrix);

                const [tx1, ty1] = _util.Util.applyTransform([x1, y1], matrix);

                const [xscale, yscale] = _util.Util.singularValueDecompose2dScale(matrix);

                const txstep = xstep * xscale;
                const tystep = ystep * yscale;
                const tiling = this.svgFactory.createElement("svg:pattern");
                tiling.setAttributeNS(null, "id", tilingId);
                tiling.setAttributeNS(null, "patternUnits", "userSpaceOnUse");
                tiling.setAttributeNS(null, "width", txstep);
                tiling.setAttributeNS(null, "height", tystep);
                tiling.setAttributeNS(null, "x", `${tx0}`);
                tiling.setAttributeNS(null, "y", `${ty0}`);
                const svg = this.svg;
                const transformMatrix = this.transformMatrix;
                const fillColor = this.current.fillColor;
                const strokeColor = this.current.strokeColor;
                const bbox = this.svgFactory.create(tx1 - tx0, ty1 - ty0);
                this.svg = bbox;
                this.transformMatrix = matrix;

                if (paintType === 2) {
                    const cssColor = _util.Util.makeHexColor(...color);

                    this.current.fillColor = cssColor;
                    this.current.strokeColor = cssColor;
                }

                this.executeOpTree(this.convertOpList(operatorList));
                this.svg = svg;
                this.transformMatrix = transformMatrix;
                this.current.fillColor = fillColor;
                this.current.strokeColor = strokeColor;
                tiling.appendChild(bbox.childNodes[0]);
                this.defs.appendChild(tiling);
                return `url(#${tilingId})`;
            }

            _makeShadingPattern(args) {
                switch (args[0]) {
                    case "RadialAxial":
                        const shadingId = `shading${shadingCount++}`;
                        const colorStops = args[3];
                        let gradient;

                        switch (args[1]) {
                            case "axial":
                                const point0 = args[4];
                                const point1 = args[5];
                                gradient = this.svgFactory.createElement("svg:linearGradient");
                                gradient.setAttributeNS(null, "id", shadingId);
                                gradient.setAttributeNS(null, "gradientUnits", "userSpaceOnUse");
                                gradient.setAttributeNS(null, "x1", point0[0]);
                                gradient.setAttributeNS(null, "y1", point0[1]);
                                gradient.setAttributeNS(null, "x2", point1[0]);
                                gradient.setAttributeNS(null, "y2", point1[1]);
                                break;

                            case "radial":
                                const focalPoint = args[4];
                                const circlePoint = args[5];
                                const focalRadius = args[6];
                                const circleRadius = args[7];
                                gradient = this.svgFactory.createElement("svg:radialGradient");
                                gradient.setAttributeNS(null, "id", shadingId);
                                gradient.setAttributeNS(null, "gradientUnits", "userSpaceOnUse");
                                gradient.setAttributeNS(null, "cx", circlePoint[0]);
                                gradient.setAttributeNS(null, "cy", circlePoint[1]);
                                gradient.setAttributeNS(null, "r", circleRadius);
                                gradient.setAttributeNS(null, "fx", focalPoint[0]);
                                gradient.setAttributeNS(null, "fy", focalPoint[1]);
                                gradient.setAttributeNS(null, "fr", focalRadius);
                                break;

                            default:
                                throw new Error(`Unknown RadialAxial type: ${args[1]}`);
                        }

                        for (const colorStop of colorStops) {
                            const stop = this.svgFactory.createElement("svg:stop");
                            stop.setAttributeNS(null, "offset", colorStop[0]);
                            stop.setAttributeNS(null, "stop-color", colorStop[1]);
                            gradient.appendChild(stop);
                        }

                        this.defs.appendChild(gradient);
                        return `url(#${shadingId})`;

                    case "Mesh":
                        (0, _util.warn)("Unimplemented pattern Mesh");
                        return null;

                    case "Dummy":
                        return "hotpink";

                    default:
                        throw new Error(`Unknown IR type: ${args[0]}`);
                }
            }

            setDash(dashArray, dashPhase) {
                this.current.dashArray = dashArray;
                this.current.dashPhase = dashPhase;
            }

            constructPath(ops, args) {
                const current = this.current;
                let x = current.x,
                    y = current.y;
                let d = [];
                let j = 0;

                for (const op of ops) {
                    switch (op | 0) {
                        case _util.OPS.rectangle:
                            x = args[j++];
                            y = args[j++];
                            const width = args[j++];
                            const height = args[j++];
                            const xw = x + width;
                            const yh = y + height;
                            d.push("M", pf(x), pf(y), "L", pf(xw), pf(y), "L", pf(xw), pf(yh), "L", pf(x), pf(yh), "Z");
                            break;

                        case _util.OPS.moveTo:
                            x = args[j++];
                            y = args[j++];
                            d.push("M", pf(x), pf(y));
                            break;

                        case _util.OPS.lineTo:
                            x = args[j++];
                            y = args[j++];
                            d.push("L", pf(x), pf(y));
                            break;

                        case _util.OPS.curveTo:
                            x = args[j + 4];
                            y = args[j + 5];
                            d.push("C", pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]), pf(x), pf(y));
                            j += 6;
                            break;

                        case _util.OPS.curveTo2:
                            d.push("C", pf(x), pf(y), pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]));
                            x = args[j + 2];
                            y = args[j + 3];
                            j += 4;
                            break;

                        case _util.OPS.curveTo3:
                            x = args[j + 2];
                            y = args[j + 3];
                            d.push("C", pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y));
                            j += 4;
                            break;

                        case _util.OPS.closePath:
                            d.push("Z");
                            break;
                    }
                }

                d = d.join(" ");

                if (current.path && ops.length > 0 && ops[0] !== _util.OPS.rectangle && ops[0] !== _util.OPS.moveTo) {
                    d = current.path.getAttributeNS(null, "d") + d;
                } else {
                    current.path = this.svgFactory.createElement("svg:path");

                    this._ensureTransformGroup().appendChild(current.path);
                }

                current.path.setAttributeNS(null, "d", d);
                current.path.setAttributeNS(null, "fill", "none");
                current.element = current.path;
                current.setCurrentPoint(x, y);
            }

            endPath() {
                const current = this.current;
                current.path = null;

                if (!this.pendingClip) {
                    return;
                }

                if (!current.element) {
                    this.pendingClip = null;
                    return;
                }

                const clipId = `clippath${clipCount++}`;
                const clipPath = this.svgFactory.createElement("svg:clipPath");
                clipPath.setAttributeNS(null, "id", clipId);
                clipPath.setAttributeNS(null, "transform", pm(this.transformMatrix));
                const clipElement = current.element.cloneNode(true);

                if (this.pendingClip === "evenodd") {
                    clipElement.setAttributeNS(null, "clip-rule", "evenodd");
                } else {
                    clipElement.setAttributeNS(null, "clip-rule", "nonzero");
                }

                this.pendingClip = null;
                clipPath.appendChild(clipElement);
                this.defs.appendChild(clipPath);

                if (current.activeClipUrl) {
                    current.clipGroup = null;
                    this.extraStack.forEach(function (prev) {
                        prev.clipGroup = null;
                    });
                    clipPath.setAttributeNS(null, "clip-path", current.activeClipUrl);
                }

                current.activeClipUrl = `url(#${clipId})`;
                this.tgrp = null;
            }

            clip(type) {
                this.pendingClip = type;
            }

            closePath() {
                const current = this.current;

                if (current.path) {
                    const d = `${current.path.getAttributeNS(null, "d")}Z`;
                    current.path.setAttributeNS(null, "d", d);
                }
            }

            setLeading(leading) {
                this.current.leading = -leading;
            }

            setTextRise(textRise) {
                this.current.textRise = textRise;
            }

            setTextRenderingMode(textRenderingMode) {
                this.current.textRenderingMode = textRenderingMode;
            }

            setHScale(scale) {
                this.current.textHScale = scale / 100;
            }

            setRenderingIntent(intent) {}

            setFlatness(flatness) {}

            setGState(states) {
                for (const [key, value] of states) {
                    switch (key) {
                        case "LW":
                            this.setLineWidth(value);
                            break;

                        case "LC":
                            this.setLineCap(value);
                            break;

                        case "LJ":
                            this.setLineJoin(value);
                            break;

                        case "ML":
                            this.setMiterLimit(value);
                            break;

                        case "D":
                            this.setDash(value[0], value[1]);
                            break;

                        case "RI":
                            this.setRenderingIntent(value);
                            break;

                        case "FL":
                            this.setFlatness(value);
                            break;

                        case "Font":
                            this.setFont(value);
                            break;

                        case "CA":
                            this.setStrokeAlpha(value);
                            break;

                        case "ca":
                            this.setFillAlpha(value);
                            break;

                        default:
                            (0, _util.warn)(`Unimplemented graphic state operator ${key}`);
                            break;
                    }
                }
            }

            fill() {
                const current = this.current;

                if (current.element) {
                    current.element.setAttributeNS(null, "fill", current.fillColor);
                    current.element.setAttributeNS(null, "fill-opacity", current.fillAlpha);
                    this.endPath();
                }
            }

            stroke() {
                const current = this.current;

                if (current.element) {
                    this._setStrokeAttributes(current.element);

                    current.element.setAttributeNS(null, "fill", "none");
                    this.endPath();
                }
            }

            _setStrokeAttributes(element, lineWidthScale = 1) {
                const current = this.current;
                let dashArray = current.dashArray;

                if (lineWidthScale !== 1 && dashArray.length > 0) {
                    dashArray = dashArray.map(function (value) {
                        return lineWidthScale * value;
                    });
                }

                element.setAttributeNS(null, "stroke", current.strokeColor);
                element.setAttributeNS(null, "stroke-opacity", current.strokeAlpha);
                element.setAttributeNS(null, "stroke-miterlimit", pf(current.miterLimit));
                element.setAttributeNS(null, "stroke-linecap", current.lineCap);
                element.setAttributeNS(null, "stroke-linejoin", current.lineJoin);
                element.setAttributeNS(null, "stroke-width", pf(lineWidthScale * current.lineWidth) + "px");
                element.setAttributeNS(null, "stroke-dasharray", dashArray.map(pf).join(" "));
                element.setAttributeNS(null, "stroke-dashoffset", pf(lineWidthScale * current.dashPhase) + "px");
            }

            eoFill() {
                if (this.current.element) {
                    this.current.element.setAttributeNS(null, "fill-rule", "evenodd");
                }

                this.fill();
            }

            fillStroke() {
                this.stroke();
                this.fill();
            }

            eoFillStroke() {
                if (this.current.element) {
                    this.current.element.setAttributeNS(null, "fill-rule", "evenodd");
                }

                this.fillStroke();
            }

            closeStroke() {
                this.closePath();
                this.stroke();
            }

            closeFillStroke() {
                this.closePath();
                this.fillStroke();
            }

            closeEOFillStroke() {
                this.closePath();
                this.eoFillStroke();
            }

            paintSolidColorImageMask() {
                const rect = this.svgFactory.createElement("svg:rect");
                rect.setAttributeNS(null, "x", "0");
                rect.setAttributeNS(null, "y", "0");
                rect.setAttributeNS(null, "width", "1px");
                rect.setAttributeNS(null, "height", "1px");
                rect.setAttributeNS(null, "fill", this.current.fillColor);

                this._ensureTransformGroup().appendChild(rect);
            }

            paintImageXObject(objId) {
                const imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);

                if (!imgData) {
                    (0, _util.warn)(`Dependent image with object ID ${objId} is not ready yet`);
                    return;
                }

                this.paintInlineImageXObject(imgData);
            }

            paintInlineImageXObject(imgData, mask) {
                const width = imgData.width;
                const height = imgData.height;
                const imgSrc = convertImgDataToPng(imgData, this.forceDataSchema, !!mask);
                const cliprect = this.svgFactory.createElement("svg:rect");
                cliprect.setAttributeNS(null, "x", "0");
                cliprect.setAttributeNS(null, "y", "0");
                cliprect.setAttributeNS(null, "width", pf(width));
                cliprect.setAttributeNS(null, "height", pf(height));
                this.current.element = cliprect;
                this.clip("nonzero");
                const imgEl = this.svgFactory.createElement("svg:image");
                imgEl.setAttributeNS(XLINK_NS, "xlink:href", imgSrc);
                imgEl.setAttributeNS(null, "x", "0");
                imgEl.setAttributeNS(null, "y", pf(-height));
                imgEl.setAttributeNS(null, "width", pf(width) + "px");
                imgEl.setAttributeNS(null, "height", pf(height) + "px");
                imgEl.setAttributeNS(null, "transform", `scale(${pf(1 / width)} ${pf(-1 / height)})`);

                if (mask) {
                    mask.appendChild(imgEl);
                } else {
                    this._ensureTransformGroup().appendChild(imgEl);
                }
            }

            paintImageMaskXObject(imgData) {
                const current = this.current;
                const width = imgData.width;
                const height = imgData.height;
                const fillColor = current.fillColor;
                current.maskId = `mask${maskCount++}`;
                const mask = this.svgFactory.createElement("svg:mask");
                mask.setAttributeNS(null, "id", current.maskId);
                const rect = this.svgFactory.createElement("svg:rect");
                rect.setAttributeNS(null, "x", "0");
                rect.setAttributeNS(null, "y", "0");
                rect.setAttributeNS(null, "width", pf(width));
                rect.setAttributeNS(null, "height", pf(height));
                rect.setAttributeNS(null, "fill", fillColor);
                rect.setAttributeNS(null, "mask", `url(#${current.maskId})`);
                this.defs.appendChild(mask);

                this._ensureTransformGroup().appendChild(rect);

                this.paintInlineImageXObject(imgData, mask);
            }

            paintFormXObjectBegin(matrix, bbox) {
                if (Array.isArray(matrix) && matrix.length === 6) {
                    this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);
                }

                if (bbox) {
                    const width = bbox[2] - bbox[0];
                    const height = bbox[3] - bbox[1];
                    const cliprect = this.svgFactory.createElement("svg:rect");
                    cliprect.setAttributeNS(null, "x", bbox[0]);
                    cliprect.setAttributeNS(null, "y", bbox[1]);
                    cliprect.setAttributeNS(null, "width", pf(width));
                    cliprect.setAttributeNS(null, "height", pf(height));
                    this.current.element = cliprect;
                    this.clip("nonzero");
                    this.endPath();
                }
            }

            paintFormXObjectEnd() {}

            _initialize(viewport) {
                const svg = this.svgFactory.create(viewport.width, viewport.height);
                const definitions = this.svgFactory.createElement("svg:defs");
                svg.appendChild(definitions);
                this.defs = definitions;
                const rootGroup = this.svgFactory.createElement("svg:g");
                rootGroup.setAttributeNS(null, "transform", pm(viewport.transform));
                svg.appendChild(rootGroup);
                this.svg = rootGroup;
                return svg;
            }

            _ensureClipGroup() {
                if (!this.current.clipGroup) {
                    const clipGroup = this.svgFactory.createElement("svg:g");
                    clipGroup.setAttributeNS(null, "clip-path", this.current.activeClipUrl);
                    this.svg.appendChild(clipGroup);
                    this.current.clipGroup = clipGroup;
                }

                return this.current.clipGroup;
            }

            _ensureTransformGroup() {
                if (!this.tgrp) {
                    this.tgrp = this.svgFactory.createElement("svg:g");
                    this.tgrp.setAttributeNS(null, "transform", pm(this.transformMatrix));

                    if (this.current.activeClipUrl) {
                        this._ensureClipGroup().appendChild(this.tgrp);
                    } else {
                        this.svg.appendChild(this.tgrp);
                    }
                }

                return this.tgrp;
            }

        };
    }

    /***/ }),
    /* 22 */
    /***/ ((__unused_webpack_module, exports) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.XfaLayer = void 0;

    class XfaLayer {
        static setAttributes(html, attrs) {
            for (const [key, value] of Object.entries(attrs)) {
                if (value === null || value === undefined) {
                    continue;
                }

                if (key !== "style") {
                    html.setAttribute(key, value);
                } else {
                    Object.assign(html.style, value);
                }
            }
        }

        static render(parameters) {
            const root = parameters.xfa;
            const rootHtml = document.createElement(root.name);

            if (root.attributes) {
                XfaLayer.setAttributes(rootHtml, root.attributes);
            }

            const stack = [[root, -1, rootHtml]];
            const rootDiv = parameters.div;
            rootDiv.appendChild(rootHtml);
            const coeffs = parameters.viewport.transform.join(",");
            rootDiv.style.transform = `matrix(${coeffs})`;
            rootDiv.setAttribute("class", "xfaLayer xfaFont");

            while (stack.length > 0) {
                const [parent, i, html] = stack[stack.length - 1];

                if (i + 1 === parent.children.length) {
                    stack.pop();
                    continue;
                }

                const child = parent.children[++stack[stack.length - 1][1]];

                if (child === null) {
                    continue;
                }

                const {
                    name
                } = child;

                if (name === "#text") {
                    html.appendChild(document.createTextNode(child.value));
                    continue;
                }

                const childHtml = document.createElement(name);
                html.appendChild(childHtml);

                if (child.attributes) {
                    XfaLayer.setAttributes(childHtml, child.attributes);
                }

                if (child.children && child.children.length > 0) {
                    stack.push([child, -1, childHtml]);
                } else if (child.value) {
                    childHtml.appendChild(document.createTextNode(child.value));
                }
            }
        }

        static update(parameters) {
            const transform = `matrix(${parameters.viewport.transform.join(",")})`;
            parameters.div.style.transform = transform;
            parameters.div.hidden = false;
        }

    }

    exports.XfaLayer = XfaLayer;

    /***/ }),
    /* 23 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.PDFNodeStream = void 0;

    var _util = __w_pdfjs_require__(2);

    var _network_utils = __w_pdfjs_require__(24);

    ;

    const fs = require("fs");

    const http = require("http");

    const https = require("https");

    const url = require("url");

    const fileUriRegex = /^file:\/\/\/[a-zA-Z]:\//;

    function parseUrl(sourceUrl) {
        const parsedUrl = url.parse(sourceUrl);

        if (parsedUrl.protocol === "file:" || parsedUrl.host) {
            return parsedUrl;
        }

        if (/^[a-z]:[/\\]/i.test(sourceUrl)) {
            return url.parse(`file:///${sourceUrl}`);
        }

        if (!parsedUrl.host) {
            parsedUrl.protocol = "file:";
        }

        return parsedUrl;
    }

    class PDFNodeStream {
        constructor(source) {
            this.source = source;
            this.url = parseUrl(source.url);
            this.isHttp = this.url.protocol === "http:" || this.url.protocol === "https:";
            this.isFsUrl = this.url.protocol === "file:";
            this.httpHeaders = this.isHttp && source.httpHeaders || {};
            this._fullRequestReader = null;
            this._rangeRequestReaders = [];
        }

        get _progressiveDataLength() {
            return this._fullRequestReader?._loaded ?? 0;
        }

        getFullReader() {
            (0, _util.assert)(!this._fullRequestReader, "PDFNodeStream.getFullReader can only be called once.");
            this._fullRequestReader = this.isFsUrl ? new PDFNodeStreamFsFullReader(this) : new PDFNodeStreamFullReader(this);
            return this._fullRequestReader;
        }

        getRangeReader(start, end) {
            if (end <= this._progressiveDataLength) {
                return null;
            }

            const rangeReader = this.isFsUrl ? new PDFNodeStreamFsRangeReader(this, start, end) : new PDFNodeStreamRangeReader(this, start, end);

            this._rangeRequestReaders.push(rangeReader);

            return rangeReader;
        }

        cancelAllRequests(reason) {
            if (this._fullRequestReader) {
                this._fullRequestReader.cancel(reason);
            }

            const readers = this._rangeRequestReaders.slice(0);

            readers.forEach(function (reader) {
                reader.cancel(reason);
            });
        }

    }

    exports.PDFNodeStream = PDFNodeStream;

    class BaseFullReader {
        constructor(stream) {
            this._url = stream.url;
            this._done = false;
            this._storedError = null;
            this.onProgress = null;
            const source = stream.source;
            this._contentLength = source.length;
            this._loaded = 0;
            this._filename = null;
            this._disableRange = source.disableRange || false;
            this._rangeChunkSize = source.rangeChunkSize;

            if (!this._rangeChunkSize && !this._disableRange) {
                this._disableRange = true;
            }

            this._isStreamingSupported = !source.disableStream;
            this._isRangeSupported = !source.disableRange;
            this._readableStream = null;
            this._readCapability = (0, _util.createPromiseCapability)();
            this._headersCapability = (0, _util.createPromiseCapability)();
        }

        get headersReady() {
            return this._headersCapability.promise;
        }

        get filename() {
            return this._filename;
        }

        get contentLength() {
            return this._contentLength;
        }

        get isRangeSupported() {
            return this._isRangeSupported;
        }

        get isStreamingSupported() {
            return this._isStreamingSupported;
        }

        async read() {
            await this._readCapability.promise;

            if (this._done) {
                return {
                    value: undefined,
                    done: true
                };
            }

            if (this._storedError) {
                throw this._storedError;
            }

            const chunk = this._readableStream.read();

            if (chunk === null) {
                this._readCapability = (0, _util.createPromiseCapability)();
                return this.read();
            }

            this._loaded += chunk.length;

            if (this.onProgress) {
                this.onProgress({
                    loaded: this._loaded,
                    total: this._contentLength
                });
            }

            const buffer = new Uint8Array(chunk).buffer;
            return {
                value: buffer,
                done: false
            };
        }

        cancel(reason) {
            if (!this._readableStream) {
                this._error(reason);

                return;
            }

            this._readableStream.destroy(reason);
        }

        _error(reason) {
            this._storedError = reason;

            this._readCapability.resolve();
        }

        _setReadableStream(readableStream) {
            this._readableStream = readableStream;
            readableStream.on("readable", () => {
                this._readCapability.resolve();
        });
            readableStream.on("end", () => {
                readableStream.destroy();
            this._done = true;

            this._readCapability.resolve();
        });
            readableStream.on("error", reason => {
                this._error(reason);
        });

            if (!this._isStreamingSupported && this._isRangeSupported) {
                this._error(new _util.AbortException("streaming is disabled"));
            }

            if (this._storedError) {
                this._readableStream.destroy(this._storedError);
            }
        }

    }

    class BaseRangeReader {
        constructor(stream) {
            this._url = stream.url;
            this._done = false;
            this._storedError = null;
            this.onProgress = null;
            this._loaded = 0;
            this._readableStream = null;
            this._readCapability = (0, _util.createPromiseCapability)();
            const source = stream.source;
            this._isStreamingSupported = !source.disableStream;
        }

        get isStreamingSupported() {
            return this._isStreamingSupported;
        }

        async read() {
            await this._readCapability.promise;

            if (this._done) {
                return {
                    value: undefined,
                    done: true
                };
            }

            if (this._storedError) {
                throw this._storedError;
            }

            const chunk = this._readableStream.read();

            if (chunk === null) {
                this._readCapability = (0, _util.createPromiseCapability)();
                return this.read();
            }

            this._loaded += chunk.length;

            if (this.onProgress) {
                this.onProgress({
                    loaded: this._loaded
                });
            }

            const buffer = new Uint8Array(chunk).buffer;
            return {
                value: buffer,
                done: false
            };
        }

        cancel(reason) {
            if (!this._readableStream) {
                this._error(reason);

                return;
            }

            this._readableStream.destroy(reason);
        }

        _error(reason) {
            this._storedError = reason;

            this._readCapability.resolve();
        }

        _setReadableStream(readableStream) {
            this._readableStream = readableStream;
            readableStream.on("readable", () => {
                this._readCapability.resolve();
        });
            readableStream.on("end", () => {
                readableStream.destroy();
            this._done = true;

            this._readCapability.resolve();
        });
            readableStream.on("error", reason => {
                this._error(reason);
        });

            if (this._storedError) {
                this._readableStream.destroy(this._storedError);
            }
        }

    }

    function createRequestOptions(parsedUrl, headers) {
        return {
            protocol: parsedUrl.protocol,
            auth: parsedUrl.auth,
            host: parsedUrl.hostname,
            port: parsedUrl.port,
            path: parsedUrl.path,
            method: "GET",
            headers
        };
    }

    class PDFNodeStreamFullReader extends BaseFullReader {
        constructor(stream) {
            super(stream);

            const handleResponse = response => {
                if (response.statusCode === 404) {
                    const error = new _util.MissingPDFException(`Missing PDF "${this._url}".`);
                    this._storedError = error;

                    this._headersCapability.reject(error);

                    return;
                }

                this._headersCapability.resolve();

                this._setReadableStream(response);

                const getResponseHeader = name => {
                    return this._readableStream.headers[name.toLowerCase()];
                };

                const {
                    allowRangeRequests,
                    suggestedLength
                } = (0, _network_utils.validateRangeRequestCapabilities)({
                    getResponseHeader,
                    isHttp: stream.isHttp,
                    rangeChunkSize: this._rangeChunkSize,
                    disableRange: this._disableRange
                });
                this._isRangeSupported = allowRangeRequests;
                this._contentLength = suggestedLength || this._contentLength;
                this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
            };

            this._request = null;

            if (this._url.protocol === "http:") {
                this._request = http.request(createRequestOptions(this._url, stream.httpHeaders), handleResponse);
            } else {
                this._request = https.request(createRequestOptions(this._url, stream.httpHeaders), handleResponse);
            }

            this._request.on("error", reason => {
                this._storedError = reason;

            this._headersCapability.reject(reason);
        });

            this._request.end();
        }

    }

    class PDFNodeStreamRangeReader extends BaseRangeReader {
        constructor(stream, start, end) {
            super(stream);
            this._httpHeaders = {};

            for (const property in stream.httpHeaders) {
                const value = stream.httpHeaders[property];

                if (typeof value === "undefined") {
                    continue;
                }

                this._httpHeaders[property] = value;
            }

            this._httpHeaders.Range = `bytes=${start}-${end - 1}`;

            const handleResponse = response => {
                if (response.statusCode === 404) {
                    const error = new _util.MissingPDFException(`Missing PDF "${this._url}".`);
                    this._storedError = error;
                    return;
                }

                this._setReadableStream(response);
            };

            this._request = null;

            if (this._url.protocol === "http:") {
                this._request = http.request(createRequestOptions(this._url, this._httpHeaders), handleResponse);
            } else {
                this._request = https.request(createRequestOptions(this._url, this._httpHeaders), handleResponse);
            }

            this._request.on("error", reason => {
                this._storedError = reason;
        });

            this._request.end();
        }

    }

    class PDFNodeStreamFsFullReader extends BaseFullReader {
        constructor(stream) {
            super(stream);
            let path = decodeURIComponent(this._url.path);

            if (fileUriRegex.test(this._url.href)) {
                path = path.replace(/^\//, "");
            }

            fs.lstat(path, (error, stat) => {
                if (error) {
                    if (error.code === "ENOENT") {
                        error = new _util.MissingPDFException(`Missing PDF "${path}".`);
                    }

                    this._storedError = error;

                    this._headersCapability.reject(error);

                    return;
                }

                this._contentLength = stat.size;

            this._setReadableStream(fs.createReadStream(path));

            this._headersCapability.resolve();
        });
        }

    }

    class PDFNodeStreamFsRangeReader extends BaseRangeReader {
        constructor(stream, start, end) {
            super(stream);
            let path = decodeURIComponent(this._url.path);

            if (fileUriRegex.test(this._url.href)) {
                path = path.replace(/^\//, "");
            }

            this._setReadableStream(fs.createReadStream(path, {
                start,
                end: end - 1
            }));
        }

    }

    /***/ }),
    /* 24 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.createResponseStatusError = createResponseStatusError;
    exports.extractFilenameFromHeader = extractFilenameFromHeader;
    exports.validateRangeRequestCapabilities = validateRangeRequestCapabilities;
    exports.validateResponseStatus = validateResponseStatus;

    var _util = __w_pdfjs_require__(2);

    var _content_disposition = __w_pdfjs_require__(25);

    var _display_utils = __w_pdfjs_require__(1);

    function validateRangeRequestCapabilities({
                                                  getResponseHeader,
                                                  isHttp,
                                                  rangeChunkSize,
                                                  disableRange
                                              }) {
        (0, _util.assert)(rangeChunkSize > 0, "Range chunk size must be larger than zero");
        const returnValues = {
            allowRangeRequests: false,
            suggestedLength: undefined
        };
        const length = parseInt(getResponseHeader("Content-Length"), 10);

        if (!Number.isInteger(length)) {
            return returnValues;
        }

        returnValues.suggestedLength = length;

        if (length <= 2 * rangeChunkSize) {
            return returnValues;
        }

        if (disableRange || !isHttp) {
            return returnValues;
        }

        if (getResponseHeader("Accept-Ranges") !== "bytes") {
            return returnValues;
        }

        const contentEncoding = getResponseHeader("Content-Encoding") || "identity";

        if (contentEncoding !== "identity") {
            return returnValues;
        }

        returnValues.allowRangeRequests = true;
        return returnValues;
    }

    function extractFilenameFromHeader(getResponseHeader) {
        const contentDisposition = getResponseHeader("Content-Disposition");

        if (contentDisposition) {
            let filename = (0, _content_disposition.getFilenameFromContentDispositionHeader)(contentDisposition);

            if (filename.includes("%")) {
                try {
                    filename = decodeURIComponent(filename);
                } catch (ex) {}
            }

            if ((0, _display_utils.isPdfFile)(filename)) {
                return filename;
            }
        }

        return null;
    }

    function createResponseStatusError(status, url) {
        if (status === 404 || status === 0 && url.startsWith("file:")) {
            return new _util.MissingPDFException('Missing PDF "' + url + '".');
        }

        return new _util.UnexpectedResponseException(`Unexpected server response (${status}) while retrieving PDF "${url}".`, status);
    }

    function validateResponseStatus(status) {
        return status === 200 || status === 206;
    }

    /***/ }),
    /* 25 */
    /***/ ((__unused_webpack_module, exports) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.getFilenameFromContentDispositionHeader = getFilenameFromContentDispositionHeader;

    function getFilenameFromContentDispositionHeader(contentDisposition) {
        let needsEncodingFixup = true;
        let tmp = toParamRegExp("filename\\*", "i").exec(contentDisposition);

        if (tmp) {
            tmp = tmp[1];
            let filename = rfc2616unquote(tmp);
            filename = unescape(filename);
            filename = rfc5987decode(filename);
            filename = rfc2047decode(filename);
            return fixupEncoding(filename);
        }

        tmp = rfc2231getparam(contentDisposition);

        if (tmp) {
            const filename = rfc2047decode(tmp);
            return fixupEncoding(filename);
        }

        tmp = toParamRegExp("filename", "i").exec(contentDisposition);

        if (tmp) {
            tmp = tmp[1];
            let filename = rfc2616unquote(tmp);
            filename = rfc2047decode(filename);
            return fixupEncoding(filename);
        }

        function toParamRegExp(attributePattern, flags) {
            return new RegExp("(?:^|;)\\s*" + attributePattern + "\\s*=\\s*" + "(" + '[^";\\s][^;\\s]*' + "|" + '"(?:[^"\\\\]|\\\\"?)+"?' + ")", flags);
        }

        function textdecode(encoding, value) {
            if (encoding) {
                if (!/^[\x00-\xFF]+$/.test(value)) {
                    return value;
                }

                try {
                    const decoder = new TextDecoder(encoding, {
                        fatal: true
                    });
                    const bytes = Array.from(value, function (ch) {
                        return ch.charCodeAt(0) & 0xff;
                    });
                    value = decoder.decode(new Uint8Array(bytes));
                    needsEncodingFixup = false;
                } catch (e) {
                    if (/^utf-?8$/i.test(encoding)) {
                        try {
                            value = decodeURIComponent(escape(value));
                            needsEncodingFixup = false;
                        } catch (err) {}
                    }
                }
            }

            return value;
        }

        function fixupEncoding(value) {
            if (needsEncodingFixup && /[\x80-\xff]/.test(value)) {
                value = textdecode("utf-8", value);

                if (needsEncodingFixup) {
                    value = textdecode("iso-8859-1", value);
                }
            }

            return value;
        }

        function rfc2231getparam(contentDispositionStr) {
            const matches = [];
            let match;
            const iter = toParamRegExp("filename\\*((?!0\\d)\\d+)(\\*?)", "ig");

            while ((match = iter.exec(contentDispositionStr)) !== null) {
                let [, n, quot, part] = match;
                n = parseInt(n, 10);

                if (n in matches) {
                    if (n === 0) {
                        break;
                    }

                    continue;
                }

                matches[n] = [quot, part];
            }

            const parts = [];

            for (let n = 0; n < matches.length; ++n) {
                if (!(n in matches)) {
                    break;
                }

                let [quot, part] = matches[n];
                part = rfc2616unquote(part);

                if (quot) {
                    part = unescape(part);

                    if (n === 0) {
                        part = rfc5987decode(part);
                    }
                }

                parts.push(part);
            }

            return parts.join("");
        }

        function rfc2616unquote(value) {
            if (value.startsWith('"')) {
                const parts = value.slice(1).split('\\"');

                for (let i = 0; i < parts.length; ++i) {
                    const quotindex = parts[i].indexOf('"');

                    if (quotindex !== -1) {
                        parts[i] = parts[i].slice(0, quotindex);
                        parts.length = i + 1;
                    }

                    parts[i] = parts[i].replace(/\\(.)/g, "$1");
                }

                value = parts.join('"');
            }

            return value;
        }

        function rfc5987decode(extvalue) {
            const encodingend = extvalue.indexOf("'");

            if (encodingend === -1) {
                return extvalue;
            }

            const encoding = extvalue.slice(0, encodingend);
            const langvalue = extvalue.slice(encodingend + 1);
            const value = langvalue.replace(/^[^']*'/, "");
            return textdecode(encoding, value);
        }

        function rfc2047decode(value) {
            if (!value.startsWith("=?") || /[\x00-\x19\x80-\xff]/.test(value)) {
                return value;
            }

            return value.replace(/=\?([\w-]*)\?([QqBb])\?((?:[^?]|\?(?!=))*)\?=/g, function (matches, charset, encoding, text) {
                if (encoding === "q" || encoding === "Q") {
                    text = text.replace(/_/g, " ");
                    text = text.replace(/=([0-9a-fA-F]{2})/g, function (match, hex) {
                        return String.fromCharCode(parseInt(hex, 16));
                    });
                    return textdecode(charset, text);
                }

                try {
                    text = atob(text);
                } catch (e) {}

                return textdecode(charset, text);
            });
        }

        return "";
    }

    /***/ }),
    /* 26 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.PDFNetworkStream = void 0;

    var _util = __w_pdfjs_require__(2);

    var _network_utils = __w_pdfjs_require__(24);

    ;
    const OK_RESPONSE = 200;
    const PARTIAL_CONTENT_RESPONSE = 206;

    function getArrayBuffer(xhr) {
        const data = xhr.response;

        if (typeof data !== "string") {
            return data;
        }

        const array = (0, _util.stringToBytes)(data);
        return array.buffer;
    }

    class NetworkManager {
        constructor(url, args) {
            this.url = url;
            args = args || {};
            this.isHttp = /^https?:/i.test(url);
            this.httpHeaders = this.isHttp && args.httpHeaders || {};
            this.withCredentials = args.withCredentials || false;

            this.getXhr = args.getXhr || function NetworkManager_getXhr() {
                return new XMLHttpRequest();
            };

            this.currXhrId = 0;
            this.pendingRequests = Object.create(null);
        }

        requestRange(begin, end, listeners) {
            const args = {
                begin,
                end
            };

            for (const prop in listeners) {
                args[prop] = listeners[prop];
            }

            return this.request(args);
        }

        requestFull(listeners) {
            return this.request(listeners);
        }

        request(args) {
            const xhr = this.getXhr();
            const xhrId = this.currXhrId++;
            const pendingRequest = this.pendingRequests[xhrId] = {
                xhr
            };
            xhr.open("GET", this.url);
            xhr.withCredentials = this.withCredentials;

            for (const property in this.httpHeaders) {
                const value = this.httpHeaders[property];

                if (typeof value === "undefined") {
                    continue;
                }

                xhr.setRequestHeader(property, value);
            }

            if (this.isHttp && "begin" in args && "end" in args) {
                xhr.setRequestHeader("Range", `bytes=${args.begin}-${args.end - 1}`);
                pendingRequest.expectedStatus = PARTIAL_CONTENT_RESPONSE;
            } else {
                pendingRequest.expectedStatus = OK_RESPONSE;
            }

            xhr.responseType = "arraybuffer";

            if (args.onError) {
                xhr.onerror = function (evt) {
                    args.onError(xhr.status);
                };
            }

            xhr.onreadystatechange = this.onStateChange.bind(this, xhrId);
            xhr.onprogress = this.onProgress.bind(this, xhrId);
            pendingRequest.onHeadersReceived = args.onHeadersReceived;
            pendingRequest.onDone = args.onDone;
            pendingRequest.onError = args.onError;
            pendingRequest.onProgress = args.onProgress;
            xhr.send(null);
            return xhrId;
        }

        onProgress(xhrId, evt) {
            const pendingRequest = this.pendingRequests[xhrId];

            if (!pendingRequest) {
                return;
            }

            if (pendingRequest.onProgress) {
                pendingRequest.onProgress(evt);
            }
        }

        onStateChange(xhrId, evt) {
            const pendingRequest = this.pendingRequests[xhrId];

            if (!pendingRequest) {
                return;
            }

            const xhr = pendingRequest.xhr;

            if (xhr.readyState >= 2 && pendingRequest.onHeadersReceived) {
                pendingRequest.onHeadersReceived();
                delete pendingRequest.onHeadersReceived;
            }

            if (xhr.readyState !== 4) {
                return;
            }

            if (!(xhrId in this.pendingRequests)) {
                return;
            }

            delete this.pendingRequests[xhrId];

            if (xhr.status === 0 && this.isHttp) {
                if (pendingRequest.onError) {
                    pendingRequest.onError(xhr.status);
                }

                return;
            }

            const xhrStatus = xhr.status || OK_RESPONSE;
            const ok_response_on_range_request = xhrStatus === OK_RESPONSE && pendingRequest.expectedStatus === PARTIAL_CONTENT_RESPONSE;

            if (!ok_response_on_range_request && xhrStatus !== pendingRequest.expectedStatus) {
                if (pendingRequest.onError) {
                    pendingRequest.onError(xhr.status);
                }

                return;
            }

            const chunk = getArrayBuffer(xhr);

            if (xhrStatus === PARTIAL_CONTENT_RESPONSE) {
                const rangeHeader = xhr.getResponseHeader("Content-Range");
                const matches = /bytes (\d+)-(\d+)\/(\d+)/.exec(rangeHeader);
                pendingRequest.onDone({
                    begin: parseInt(matches[1], 10),
                    chunk
                });
            } else if (chunk) {
                pendingRequest.onDone({
                    begin: 0,
                    chunk
                });
            } else if (pendingRequest.onError) {
                pendingRequest.onError(xhr.status);
            }
        }

        getRequestXhr(xhrId) {
            return this.pendingRequests[xhrId].xhr;
        }

        isPendingRequest(xhrId) {
            return xhrId in this.pendingRequests;
        }

        abortRequest(xhrId) {
            const xhr = this.pendingRequests[xhrId].xhr;
            delete this.pendingRequests[xhrId];
            xhr.abort();
        }

    }

    class PDFNetworkStream {
        constructor(source) {
            this._source = source;
            this._manager = new NetworkManager(source.url, {
                httpHeaders: source.httpHeaders,
                withCredentials: source.withCredentials
            });
            this._rangeChunkSize = source.rangeChunkSize;
            this._fullRequestReader = null;
            this._rangeRequestReaders = [];
        }

        _onRangeRequestReaderClosed(reader) {
            const i = this._rangeRequestReaders.indexOf(reader);

            if (i >= 0) {
                this._rangeRequestReaders.splice(i, 1);
            }
        }

        getFullReader() {
            (0, _util.assert)(!this._fullRequestReader, "PDFNetworkStream.getFullReader can only be called once.");
            this._fullRequestReader = new PDFNetworkStreamFullRequestReader(this._manager, this._source);
            return this._fullRequestReader;
        }

        getRangeReader(begin, end) {
            const reader = new PDFNetworkStreamRangeRequestReader(this._manager, begin, end);
            reader.onClosed = this._onRangeRequestReaderClosed.bind(this);

            this._rangeRequestReaders.push(reader);

            return reader;
        }

        cancelAllRequests(reason) {
            if (this._fullRequestReader) {
                this._fullRequestReader.cancel(reason);
            }

            const readers = this._rangeRequestReaders.slice(0);

            readers.forEach(function (reader) {
                reader.cancel(reason);
            });
        }

    }

    exports.PDFNetworkStream = PDFNetworkStream;

    class PDFNetworkStreamFullRequestReader {
        constructor(manager, source) {
            this._manager = manager;
            const args = {
                onHeadersReceived: this._onHeadersReceived.bind(this),
                onDone: this._onDone.bind(this),
                onError: this._onError.bind(this),
                onProgress: this._onProgress.bind(this)
            };
            this._url = source.url;
            this._fullRequestId = manager.requestFull(args);
            this._headersReceivedCapability = (0, _util.createPromiseCapability)();
            this._disableRange = source.disableRange || false;
            this._contentLength = source.length;
            this._rangeChunkSize = source.rangeChunkSize;

            if (!this._rangeChunkSize && !this._disableRange) {
                this._disableRange = true;
            }

            this._isStreamingSupported = false;
            this._isRangeSupported = false;
            this._cachedChunks = [];
            this._requests = [];
            this._done = false;
            this._storedError = undefined;
            this._filename = null;
            this.onProgress = null;
        }

        _onHeadersReceived() {
            const fullRequestXhrId = this._fullRequestId;

            const fullRequestXhr = this._manager.getRequestXhr(fullRequestXhrId);

            const getResponseHeader = name => {
                return fullRequestXhr.getResponseHeader(name);
            };

            const {
                allowRangeRequests,
                suggestedLength
            } = (0, _network_utils.validateRangeRequestCapabilities)({
                getResponseHeader,
                isHttp: this._manager.isHttp,
                rangeChunkSize: this._rangeChunkSize,
                disableRange: this._disableRange
            });

            if (allowRangeRequests) {
                this._isRangeSupported = true;
            }

            this._contentLength = suggestedLength || this._contentLength;
            this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);

            if (this._isRangeSupported) {
                this._manager.abortRequest(fullRequestXhrId);
            }

            this._headersReceivedCapability.resolve();
        }

        _onDone(args) {
            if (args) {
                if (this._requests.length > 0) {
                    const requestCapability = this._requests.shift();

                    requestCapability.resolve({
                        value: args.chunk,
                        done: false
                    });
                } else {
                    this._cachedChunks.push(args.chunk);
                }
            }

            this._done = true;

            if (this._cachedChunks.length > 0) {
                return;
            }

            this._requests.forEach(function (requestCapability) {
                requestCapability.resolve({
                    value: undefined,
                    done: true
                });
            });

            this._requests = [];
        }

        _onError(status) {
            const url = this._url;
            const exception = (0, _network_utils.createResponseStatusError)(status, url);
            this._storedError = exception;

            this._headersReceivedCapability.reject(exception);

            this._requests.forEach(function (requestCapability) {
                requestCapability.reject(exception);
            });

            this._requests = [];
            this._cachedChunks = [];
        }

        _onProgress(data) {
            if (this.onProgress) {
                this.onProgress({
                    loaded: data.loaded,
                    total: data.lengthComputable ? data.total : this._contentLength
                });
            }
        }

        get filename() {
            return this._filename;
        }

        get isRangeSupported() {
            return this._isRangeSupported;
        }

        get isStreamingSupported() {
            return this._isStreamingSupported;
        }

        get contentLength() {
            return this._contentLength;
        }

        get headersReady() {
            return this._headersReceivedCapability.promise;
        }

        async read() {
            if (this._storedError) {
                throw this._storedError;
            }

            if (this._cachedChunks.length > 0) {
                const chunk = this._cachedChunks.shift();

                return {
                    value: chunk,
                    done: false
                };
            }

            if (this._done) {
                return {
                    value: undefined,
                    done: true
                };
            }

            const requestCapability = (0, _util.createPromiseCapability)();

            this._requests.push(requestCapability);

            return requestCapability.promise;
        }

        cancel(reason) {
            this._done = true;

            this._headersReceivedCapability.reject(reason);

            this._requests.forEach(function (requestCapability) {
                requestCapability.resolve({
                    value: undefined,
                    done: true
                });
            });

            this._requests = [];

            if (this._manager.isPendingRequest(this._fullRequestId)) {
                this._manager.abortRequest(this._fullRequestId);
            }

            this._fullRequestReader = null;
        }

    }

    class PDFNetworkStreamRangeRequestReader {
        constructor(manager, begin, end) {
            this._manager = manager;
            const args = {
                onDone: this._onDone.bind(this),
                onProgress: this._onProgress.bind(this)
            };
            this._requestId = manager.requestRange(begin, end, args);
            this._requests = [];
            this._queuedChunk = null;
            this._done = false;
            this.onProgress = null;
            this.onClosed = null;
        }

        _close() {
            if (this.onClosed) {
                this.onClosed(this);
            }
        }

        _onDone(data) {
            const chunk = data.chunk;

            if (this._requests.length > 0) {
                const requestCapability = this._requests.shift();

                requestCapability.resolve({
                    value: chunk,
                    done: false
                });
            } else {
                this._queuedChunk = chunk;
            }

            this._done = true;

            this._requests.forEach(function (requestCapability) {
                requestCapability.resolve({
                    value: undefined,
                    done: true
                });
            });

            this._requests = [];

            this._close();
        }

        _onProgress(evt) {
            if (!this.isStreamingSupported && this.onProgress) {
                this.onProgress({
                    loaded: evt.loaded
                });
            }
        }

        get isStreamingSupported() {
            return false;
        }

        async read() {
            if (this._queuedChunk !== null) {
                const chunk = this._queuedChunk;
                this._queuedChunk = null;
                return {
                    value: chunk,
                    done: false
                };
            }

            if (this._done) {
                return {
                    value: undefined,
                    done: true
                };
            }

            const requestCapability = (0, _util.createPromiseCapability)();

            this._requests.push(requestCapability);

            return requestCapability.promise;
        }

        cancel(reason) {
            this._done = true;

            this._requests.forEach(function (requestCapability) {
                requestCapability.resolve({
                    value: undefined,
                    done: true
                });
            });

            this._requests = [];

            if (this._manager.isPendingRequest(this._requestId)) {
                this._manager.abortRequest(this._requestId);
            }

            this._close();
        }

    }

    /***/ }),
    /* 27 */
    /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {



        Object.defineProperty(exports, "__esModule", ({
            value: true
        }));
    exports.PDFFetchStream = void 0;

    var _util = __w_pdfjs_require__(2);

    var _network_utils = __w_pdfjs_require__(24);

    ;

    function createFetchOptions(headers, withCredentials, abortController) {
        return {
            method: "GET",
            headers,
            signal: abortController?.signal,
            mode: "cors",
            credentials: withCredentials ? "include" : "same-origin",
            redirect: "follow"
    };
    }

    function createHeaders(httpHeaders) {
        const headers = new Headers();

        for (const property in httpHeaders) {
            const value = httpHeaders[property];

            if (typeof value === "undefined") {
                continue;
            }

            headers.append(property, value);
        }

        return headers;
    }

    class PDFFetchStream {
        constructor(source) {
            this.source = source;
            this.isHttp = /^https?:/i.test(source.url);
            this.httpHeaders = this.isHttp && source.httpHeaders || {};
            this._fullRequestReader = null;
            this._rangeRequestReaders = [];
        }

        get _progressiveDataLength() {
            return this._fullRequestReader?._loaded ?? 0;
        }

        getFullReader() {
            (0, _util.assert)(!this._fullRequestReader, "PDFFetchStream.getFullReader can only be called once.");
            this._fullRequestReader = new PDFFetchStreamReader(this);
            return this._fullRequestReader;
        }

        getRangeReader(begin, end) {
            if (end <= this._progressiveDataLength) {
                return null;
            }

            const reader = new PDFFetchStreamRangeReader(this, begin, end);

            this._rangeRequestReaders.push(reader);

            return reader;
        }

        cancelAllRequests(reason) {
            if (this._fullRequestReader) {
                this._fullRequestReader.cancel(reason);
            }

            const readers = this._rangeRequestReaders.slice(0);

            readers.forEach(function (reader) {
                reader.cancel(reason);
            });
        }

    }

    exports.PDFFetchStream = PDFFetchStream;

    class PDFFetchStreamReader {
        constructor(stream) {
            this._stream = stream;
            this._reader = null;
            this._loaded = 0;
            this._filename = null;
            const source = stream.source;
            this._withCredentials = source.withCredentials || false;
            this._contentLength = source.length;
            this._headersCapability = (0, _util.createPromiseCapability)();
            this._disableRange = source.disableRange || false;
            this._rangeChunkSize = source.rangeChunkSize;

            if (!this._rangeChunkSize && !this._disableRange) {
                this._disableRange = true;
            }

            if (typeof AbortController !== "undefined") {
                this._abortController = new AbortController();
            }

            this._isStreamingSupported = !source.disableStream;
            this._isRangeSupported = !source.disableRange;
            this._headers = createHeaders(this._stream.httpHeaders);
            const url = source.url;
            fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(response => {
                if (!(0, _network_utils.validateResponseStatus)(response.status)) {
                throw (0, _network_utils.createResponseStatusError)(response.status, url);
            }

            this._reader = response.body.getReader();

            this._headersCapability.resolve();

            const getResponseHeader = name => {
                return response.headers.get(name);
            };

            const {
                allowRangeRequests,
                suggestedLength
            } = (0, _network_utils.validateRangeRequestCapabilities)({
                getResponseHeader,
                isHttp: this._stream.isHttp,
                rangeChunkSize: this._rangeChunkSize,
                disableRange: this._disableRange
            });
            this._isRangeSupported = allowRangeRequests;
            this._contentLength = suggestedLength || this._contentLength;
            this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);

            if (!this._isStreamingSupported && this._isRangeSupported) {
                this.cancel(new _util.AbortException("Streaming is disabled."));
            }
        }).catch(this._headersCapability.reject);
            this.onProgress = null;
        }

        get headersReady() {
            return this._headersCapability.promise;
        }

        get filename() {
            return this._filename;
        }

        get contentLength() {
            return this._contentLength;
        }

        get isRangeSupported() {
            return this._isRangeSupported;
        }

        get isStreamingSupported() {
            return this._isStreamingSupported;
        }

        async read() {
            await this._headersCapability.promise;
            const {
                value,
                done
            } = await this._reader.read();

            if (done) {
                return {
                    value,
                    done
                };
            }

            this._loaded += value.byteLength;

            if (this.onProgress) {
                this.onProgress({
                    loaded: this._loaded,
                    total: this._contentLength
                });
            }

            const buffer = new Uint8Array(value).buffer;
            return {
                value: buffer,
                done: false
            };
        }

        cancel(reason) {
            if (this._reader) {
                this._reader.cancel(reason);
            }

            if (this._abortController) {
                this._abortController.abort();
            }
        }

    }

    class PDFFetchStreamRangeReader {
        constructor(stream, begin, end) {
            this._stream = stream;
            this._reader = null;
            this._loaded = 0;
            const source = stream.source;
            this._withCredentials = source.withCredentials || false;
            this._readCapability = (0, _util.createPromiseCapability)();
            this._isStreamingSupported = !source.disableStream;

            if (typeof AbortController !== "undefined") {
                this._abortController = new AbortController();
            }

            this._headers = createHeaders(this._stream.httpHeaders);

            this._headers.append("Range", `bytes=${begin}-${end - 1}`);

            const url = source.url;
            fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(response => {
                if (!(0, _network_utils.validateResponseStatus)(response.status)) {
                throw (0, _network_utils.createResponseStatusError)(response.status, url);
            }

            this._readCapability.resolve();

            this._reader = response.body.getReader();
        }).catch(reason => {
                if (reason?.name === "AbortError") {
                return;
            }

            throw reason;
        });
            this.onProgress = null;
        }

        get isStreamingSupported() {
            return this._isStreamingSupported;
        }

        async read() {
            await this._readCapability.promise;
            const {
                value,
                done
            } = await this._reader.read();

            if (done) {
                return {
                    value,
                    done
                };
            }

            this._loaded += value.byteLength;

            if (this.onProgress) {
                this.onProgress({
                    loaded: this._loaded
                });
            }

            const buffer = new Uint8Array(value).buffer;
            return {
                value: buffer,
                done: false
            };
        }

        cancel(reason) {
            if (this._reader) {
                this._reader.cancel(reason);
            }

            if (this._abortController) {
                this._abortController.abort();
            }
        }

    }

    /***/ })
    /******/ 	]);
    /************************************************************************/
    /******/ 	// 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, "addLinkAttributes", ({
        enumerable: true,
        get: function () {
            return _display_utils.addLinkAttributes;
        }
    }));
    Object.defineProperty(exports, "getFilenameFromUrl", ({
        enumerable: true,
        get: function () {
            return _display_utils.getFilenameFromUrl;
        }
    }));
    Object.defineProperty(exports, "getPdfFilenameFromUrl", ({
        enumerable: true,
        get: function () {
            return _display_utils.getPdfFilenameFromUrl;
        }
    }));
    Object.defineProperty(exports, "isPdfFile", ({
        enumerable: true,
        get: function () {
            return _display_utils.isPdfFile;
        }
    }));
    Object.defineProperty(exports, "LinkTarget", ({
        enumerable: true,
        get: function () {
            return _display_utils.LinkTarget;
        }
    }));
    Object.defineProperty(exports, "loadScript", ({
        enumerable: true,
        get: function () {
            return _display_utils.loadScript;
        }
    }));
    Object.defineProperty(exports, "PDFDateString", ({
        enumerable: true,
        get: function () {
            return _display_utils.PDFDateString;
        }
    }));
    Object.defineProperty(exports, "RenderingCancelledException", ({
        enumerable: true,
        get: function () {
            return _display_utils.RenderingCancelledException;
        }
    }));
    Object.defineProperty(exports, "build", ({
        enumerable: true,
        get: function () {
            return _api.build;
        }
    }));
    Object.defineProperty(exports, "getDocument", ({
        enumerable: true,
        get: function () {
            return _api.getDocument;
        }
    }));
    Object.defineProperty(exports, "LoopbackPort", ({
        enumerable: true,
        get: function () {
            return _api.LoopbackPort;
        }
    }));
    Object.defineProperty(exports, "PDFDataRangeTransport", ({
        enumerable: true,
        get: function () {
            return _api.PDFDataRangeTransport;
        }
    }));
    Object.defineProperty(exports, "PDFWorker", ({
        enumerable: true,
        get: function () {
            return _api.PDFWorker;
        }
    }));
    Object.defineProperty(exports, "version", ({
        enumerable: true,
        get: function () {
            return _api.version;
        }
    }));
    Object.defineProperty(exports, "CMapCompressionType", ({
        enumerable: true,
        get: function () {
            return _util.CMapCompressionType;
        }
    }));
    Object.defineProperty(exports, "createObjectURL", ({
        enumerable: true,
        get: function () {
            return _util.createObjectURL;
        }
    }));
    Object.defineProperty(exports, "createPromiseCapability", ({
        enumerable: true,
        get: function () {
            return _util.createPromiseCapability;
        }
    }));
    Object.defineProperty(exports, "createValidAbsoluteUrl", ({
        enumerable: true,
        get: function () {
            return _util.createValidAbsoluteUrl;
        }
    }));
    Object.defineProperty(exports, "InvalidPDFException", ({
        enumerable: true,
        get: function () {
            return _util.InvalidPDFException;
        }
    }));
    Object.defineProperty(exports, "MissingPDFException", ({
        enumerable: true,
        get: function () {
            return _util.MissingPDFException;
        }
    }));
    Object.defineProperty(exports, "OPS", ({
        enumerable: true,
        get: function () {
            return _util.OPS;
        }
    }));
    Object.defineProperty(exports, "PasswordResponses", ({
        enumerable: true,
        get: function () {
            return _util.PasswordResponses;
        }
    }));
    Object.defineProperty(exports, "PermissionFlag", ({
        enumerable: true,
        get: function () {
            return _util.PermissionFlag;
        }
    }));
    Object.defineProperty(exports, "removeNullCharacters", ({
        enumerable: true,
        get: function () {
            return _util.removeNullCharacters;
        }
    }));
    Object.defineProperty(exports, "shadow", ({
        enumerable: true,
        get: function () {
            return _util.shadow;
        }
    }));
    Object.defineProperty(exports, "UnexpectedResponseException", ({
        enumerable: true,
        get: function () {
            return _util.UnexpectedResponseException;
        }
    }));
    Object.defineProperty(exports, "UNSUPPORTED_FEATURES", ({
        enumerable: true,
        get: function () {
            return _util.UNSUPPORTED_FEATURES;
        }
    }));
    Object.defineProperty(exports, "Util", ({
        enumerable: true,
        get: function () {
            return _util.Util;
        }
    }));
    Object.defineProperty(exports, "VerbosityLevel", ({
        enumerable: true,
        get: function () {
            return _util.VerbosityLevel;
        }
    }));
    Object.defineProperty(exports, "AnnotationLayer", ({
        enumerable: true,
        get: function () {
            return _annotation_layer.AnnotationLayer;
        }
    }));
    Object.defineProperty(exports, "apiCompatibilityParams", ({
        enumerable: true,
        get: function () {
            return _api_compatibility.apiCompatibilityParams;
        }
    }));
    Object.defineProperty(exports, "GlobalWorkerOptions", ({
        enumerable: true,
        get: function () {
            return _worker_options.GlobalWorkerOptions;
        }
    }));
    Object.defineProperty(exports, "renderTextLayer", ({
        enumerable: true,
        get: function () {
            return _text_layer.renderTextLayer;
        }
    }));
    Object.defineProperty(exports, "SVGGraphics", ({
        enumerable: true,
        get: function () {
            return _svg.SVGGraphics;
        }
    }));
    Object.defineProperty(exports, "XfaLayer", ({
        enumerable: true,
        get: function () {
            return _xfa_layer.XfaLayer;
        }
    }));

    var _display_utils = __w_pdfjs_require__(1);

    var _api = __w_pdfjs_require__(5);

    var _util = __w_pdfjs_require__(2);

    var _annotation_layer = __w_pdfjs_require__(18);

    var _api_compatibility = __w_pdfjs_require__(9);

    var _worker_options = __w_pdfjs_require__(12);

    var _text_layer = __w_pdfjs_require__(20);

    var _svg = __w_pdfjs_require__(21);

    var _xfa_layer = __w_pdfjs_require__(22);

    const pdfjsVersion = '2.8.320';
    const pdfjsBuild = 'ca7f54682';
    {
        const {
            isNodeJS
        } = __w_pdfjs_require__(4);

        if (isNodeJS) {
            const PDFNodeStream = __w_pdfjs_require__(23).PDFNodeStream;

            (0, _api.setPDFNetworkStreamFactory)(params => {
                return new PDFNodeStream(params);
        });
        } else {
            const PDFNetworkStream = __w_pdfjs_require__(26).PDFNetworkStream;

            let PDFFetchStream;

            if ((0, _display_utils.isFetchSupported)()) {
                PDFFetchStream = __w_pdfjs_require__(27).PDFFetchStream;
            }

            (0, _api.setPDFNetworkStreamFactory)(params => {
                if (PDFFetchStream && (0, _display_utils.isValidFetchUrl)(params.url)) {
                return new PDFFetchStream(params);
            }

            return new PDFNetworkStream(params);
        });
        }
    }
})();

    /******/ 	return __webpack_exports__;
    /******/ })()
    ;
});
//# sourceMappingURL=pdf.js.map