1
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!function (e, t) { "object" == typeof exports && "object" == typeof module ? module.exports = t() : "function" == typeof define && define.amd ? define("pdfjs-dist/build/pdf", [], t) : "object" == typeof exports ? exports["pdfjs-dist/build/pdf"] = t() : e["pdfjs-dist/build/pdf"] = e.pdfjsLib = t() }(this, function () { return function (e) { var t = {}; function r(n) { if (t[n]) return t[n].exports; var i = t[n] = { i: n, l: !1, exports: {} }; return e[n].call(i.exports, i, i.exports, r), i.l = !0, i.exports } return r.m = e, r.c = t, r.d = function (e, t, n) { r.o(e, t) || Object.defineProperty(e, t, { enumerable: !0, get: n }) }, r.r = function (e) { "undefined" != typeof Symbol && Symbol.toStringTag && Object.defineProperty(e, Symbol.toStringTag, { value: "Module" }), Object.defineProperty(e, "__esModule", { value: !0 }) }, r.t = function (e, t) { if (1 & t && (e = r(e)), 8 & t) return e; if (4 & t && "object" == typeof e && e && e.__esModule) return e; var n = Object.create(null); if (r.r(n), Object.defineProperty(n, "default", { enumerable: !0, value: e }), 2 & t && "string" != typeof e) for (var i in e) r.d(n, i, function (t) { return e[t] }.bind(null, i)); return n }, r.n = function (e) { var t = e && e.__esModule ? function () { return e.default } : function () { return e }; return r.d(t, "a", t), t }, r.o = function (e, t) { return Object.prototype.hasOwnProperty.call(e, t) }, r.p = "", r(r.s = 0) }([function (e, t, r) { "use strict"; var n = r(1), i = r(129), a = r(145), o = r(146), s = r(130), u = r(147), l = r(135), c = r(132); if (r(4)()) { var h = r(148).PDFNodeStream; i.setPDFNetworkStreamFactory(function (e) { return new h(e) }) } else if ("undefined" != typeof Response && "body" in Response.prototype && "undefined" != typeof ReadableStream) { var d = r(151).PDFFetchStream; i.setPDFNetworkStreamFactory(function (e) { return new d(e) }) } else { var f = r(152).PDFNetworkStream; i.setPDFNetworkStreamFactory(function (e) { return new f(e) }) } t.build = i.build, t.version = i.version, t.getDocument = i.getDocument, t.LoopbackPort = i.LoopbackPort, t.PDFDataRangeTransport = i.PDFDataRangeTransport, t.PDFWorker = i.PDFWorker, t.renderTextLayer = a.renderTextLayer, t.AnnotationLayer = o.AnnotationLayer, t.createPromiseCapability = n.createPromiseCapability, t.PasswordResponses = n.PasswordResponses, t.InvalidPDFException = n.InvalidPDFException, t.MissingPDFException = n.MissingPDFException, t.SVGGraphics = u.SVGGraphics, t.NativeImageDecoding = n.NativeImageDecoding, t.CMapCompressionType = n.CMapCompressionType, t.PermissionFlag = n.PermissionFlag, t.UnexpectedResponseException = n.UnexpectedResponseException, t.OPS = n.OPS, t.VerbosityLevel = n.VerbosityLevel, t.UNSUPPORTED_FEATURES = n.UNSUPPORTED_FEATURES, t.createValidAbsoluteUrl = n.createValidAbsoluteUrl, t.createObjectURL = n.createObjectURL, t.removeNullCharacters = n.removeNullCharacters, t.shadow = n.shadow, t.Util = n.Util, t.ReadableStream = n.ReadableStream, t.URL = n.URL, t.RenderingCancelledException = s.RenderingCancelledException, t.getFilenameFromUrl = s.getFilenameFromUrl, t.LinkTarget = s.LinkTarget, t.addLinkAttributes = s.addLinkAttributes, t.loadScript = s.loadScript, t.GlobalWorkerOptions = l.GlobalWorkerOptions, t.apiCompatibilityParams = c.apiCompatibilityParams }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }), t.unreachable = t.warn = t.utf8StringToString = t.stringToUTF8String = t.stringToPDFString = t.stringToBytes = t.string32 = t.shadow = t.setVerbosityLevel = t.URL = t.ReadableStream = t.removeNullCharacters = t.readUint32 = t.readUint16 = t.readInt8 = t.log2 = t.isEvalSupported = t.isLittleEndian = t.createValidAbsoluteUrl = t.isSameOrigin = t.isSpace = t.isString = t.isNum = t.isEmptyObj = t.isBool = t.isArrayBuffer = t.info = t.getVerbosityLevel = t.getLookupTableFactory = t.getInheritableProperty = t.deprecated = t.createObjectURL = t.createPromiseCapability = t.bytesToString = t.assert = t.arraysToBytes = t.arrayByteLength = t.FormatError = t.XRefParseException = t.toRomanNumerals = t.Util = t.UnknownErrorException = t.UnexpectedResponseException = t.TextRenderingMode = t.StreamType = t.PermissionFlag = t.PasswordResponses = t.PasswordException = t.NativeImageDecoding = t.MissingPDFException = t.MissingDataException = t.InvalidPDFException = t.AbortException = t.CMapCompressionType = t.ImageKind = t.FontType = t.AnnotationType = t.AnnotationFlag = t.AnnotationFieldFlag = t.AnnotationBorderStyleType = t.UNSUPPORTED_FEATURES = t.VerbosityLevel = t.OPS = t.IDENTITY_MATRIX = t.FONT_IDENTITY_MATRIX = void 0; var n = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (e) { return typeof e } : function (e) { return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" : typeof e }; r(2); var i = r(125), a = r(127), o = { ERRORS: 0, WARNINGS: 1, INFOS: 5 }, s = o.WARNINGS; function u(e) { s >= o.WARNINGS && console.log("Warning: " + e) } function l(e) { throw new Error(e) } function c(e, t) { e || l(t) } var h = function () { function e(e, t) { this.name = "PasswordException", this.message = e, this.code = t } return e.prototype = new Error, e.constructor = e, e }(), d = function () { function e(e, t) { this.name = "UnknownErrorException", this.message = e, this.details = t } return e.prototype = new Error, e.constructor = e, e }(), f = function () { function e(e) { this.name = "InvalidPDFException", this.message = e } return e.prototype = new Error, e.constructor = e, e }(), p = function () { function e(e) { this.name = "MissingPDFException", this.message = e } return e.prototype = new Error, e.constructor = e, e }(), v = function () { function e(e, t) { this.name = "UnexpectedResponseException", this.message = e, this.status = t } return e.prototype = new Error, e.constructor = e, e }(), m = function () { function e(e, t) { this.begin = e, this.end = t, this.message = "Missing data [" + e + ", " + t + ")" } return e.prototype = new Error, e.prototype.name = "MissingDataException", e.constructor = e, e }(), g = function () { function e(e) { this.message = e } return e.prototype = new Error, e.prototype.name = "XRefParseException", e.constructor = e, e }(), y = function () { function e(e) { this.message = e } return e.prototype = new Error, e.prototype.name = "FormatError", e.constructor = e, e }(), b = function () { function e(e) { this.name = "AbortException", this.message = e } return e.prototype = new Error, e.constructor = e, e }(), _ = /\x00/g; function A(e) { c("string" == typeof e, "Invalid argument for stringToBytes"); for (var t = e.length, r = new Uint8Array(t), n = 0; n < t; ++n)r[n] = 255 & e.charCodeAt(n); return r } function S(e) { return void 0 !== e.length ? e.length : (c(void 0 !== e.byteLength), e.byteLength) } var w = function () { function e() { } var t = ["rgb(", 0, ",", 0, ",", 0, ")"]; return e.makeCssRgb = function (e, r, n) { return t[1] = e, t[3] = r, t[5] = n, t.join("") }, e.transform = function (e, t) { return [e[0] * t[0] + e[2] * t[1], e[1] * t[0] + e[3] * t[1], e[0] * t[2] + e[2] * t[3], e[1] * t[2] + e[3] * t[3], e[0] * t[4] + e[2] * t[5] + e[4], e[1] * t[4] + e[3] * t[5] + e[5]] }, e.applyTransform = function (e, t) { return [e[0] * t[0] + e[1] * t[2] + t[4], e[0] * t[1] + e[1] * t[3] + t[5]] }, e.applyInverseTransform = function (e, t) { var r = t[0] * t[3] - t[1] * t[2]; return [(e[0] * t[3] - e[1] * t[2] + t[2] * t[5] - t[4] * t[3]) / r, (-e[0] * t[1] + e[1] * t[0] + t[4] * t[1] - t[5] * t[0]) / r] }, e.getAxialAlignedBoundingBox = function (t, r) { var n = e.applyTransform(t, r), i = e.applyTransform(t.slice(2, 4), r), a = e.applyTransform([t[0], t[3]], r), o = e.applyTransform([t[2], t[1]], r); return [Math.min(n[0], i[0], a[0], o[0]), Math.min(n[1], i[1], a[1], o[1]), Math.max(n[0], i[0], a[0], o[0]), Math.max(n[1], i[1], a[1], o[1])] }, e.inverseTransform = function (e) { var t = e[0] * e[3] - e[1] * e[2]; return [e[3] / t, -e[1] / t, -e[2] / t, e[0] / t, (e[2] * e[5] - e[4] * e[3]) / t, (e[4] * e[1] - e[5] * e[0]) / t] }, e.apply3dTransform = function (e, t) { return [e[0] * t[0] + e[1] * t[1] + e[2] * t[2], e[3] * t[0] + e[4] * t[1] + e[5] * t[2], e[6] * t[0] + e[7] * t[1] + e[8] * t[2]] }, e.singularValueDecompose2dScale = function (e) { var t = [e[0], e[2], e[1], e[3]], r = e[0] * t[0] + e[1] * t[2], n = e[0] * t[1] + e[1] * t[3], i = e[2] * t[0] + e[3] * t[2], a = e[2] * t[1] + e[3] * t[3], o = (r + a) / 2, s = Math.sqrt((r + a) * (r + a) - 4 * (r * a - i * n)) / 2, u = o + s || 1, l = o - s || 1; return [Math.sqrt(u), Math.sqrt(l)] }, e.normalizeRect = function (e) { var t = e.slice(0); return e[0] > e[2] && (t[0] = e[2], t[2] = e[0]), e[1] > e[3] && (t[1] = e[3], t[3] = e[1]), t }, e.intersect = function (t, r) { function n(e, t) { return e - t } var i = [t[0], t[2], r[0], r[2]].sort(n), a = [t[1], t[3], r[1], r[3]].sort(n), o = []; return t = e.normalizeRect(t), r = e.normalizeRect(r), (i[0] === t[0] && i[1] === r[0] || i[0] === r[0] && i[1] === t[0]) && (o[0] = i[1], o[2] = i[2], (a[0] === t[1] && a[1] === r[1] || a[0] === r[1] && a[1] === t[1]) && (o[1] = a[1], o[3] = a[2], o)) }, e }(), k = ["", "C", "CC", "CCC", "CD", "D", "DC", "DCC", "DCCC", "CM", "", "X", "XX", "XXX", "XL", "L", "LX", "LXX", "LXXX", "XC", "", "I", "II", "III", "IV", "V", "VI", "VII", "VIII", "IX"]; var P = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 728, 711, 710, 729, 733, 731, 730, 732, 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, 8226, 8224, 8225, 8230, 8212, 8211, 402, 8260, 8249, 8250, 8722, 8240, 8222, 8220, 8221, 8216, 8217, 8218, 8482, 64257, 64258, 321, 338, 352, 376, 381, 305, 322, 339, 353, 382, 0, 8364]; var x, C = (x = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=", function (e, t) { if (!(arguments.length > 2 && void 0 !== arguments[2] && arguments[2]) && a.URL.createObjectURL) { var r = new Blob([e], { type: t }); return a.URL.createObjectURL(r) } for (var n = "data:" + t + ";base64,", i = 0, o = e.length; i < o; i += 3) { var s = 255 & e[i], u = 255 & e[i + 1], l = 255 & e[i + 2]; n += x[s >> 2] + x[(3 & s) << 4 | u >> 4] + x[i + 1 < o ? (15 & u) << 2 | l >> 6 : 64] + x[i + 2 < o ? 63 & l : 64] } return n }); t.FONT_IDENTITY_MATRIX = [.001, 0, 0, .001, 0, 0], t.IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0], t.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 }, t.VerbosityLevel = o, t.UNSUPPORTED_FEATURES = { unknown: "unknown", forms: "forms", javaScript: "javaScript", smask: "smask", shadingPattern: "shadingPattern", font: "font" }, t.AnnotationBorderStyleType = { SOLID: 1, DASHED: 2, BEVELED: 3, INSET: 4, UNDERLINE: 5 }, t.AnnotationFieldFlag = { READONLY: 1, REQUIRED: 2, NOEXPORT: 4, MULTILINE: 4096, PASSWORD: 8192, NOTOGGLETOOFF: 16384, RADIO: 32768, PUSHBUTTON: 65536, COMBO: 131072, EDIT: 262144, SORT: 524288, FILESELECT: 1048576, MULTISELECT: 2097152, DONOTSPELLCHECK: 4194304, DONOTSCROLL: 8388608, COMB: 16777216, RICHTEXT: 33554432, RADIOSINUNISON: 33554432, COMMITONSELCHANGE: 67108864 }, t.AnnotationFlag = { INVISIBLE: 1, HIDDEN: 2, PRINT: 4, NOZOOM: 8, NOROTATE: 16, NOVIEW: 32, READONLY: 64, LOCKED: 128, TOGGLENOVIEW: 256, LOCKEDCONTENTS: 512 }, t.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 }, t.FontType = { UNKNOWN: 0, TYPE1: 1, TYPE1C: 2, CIDFONTTYPE0: 3, CIDFONTTYPE0C: 4, TRUETYPE: 5, CIDFONTTYPE2: 6, TYPE3: 7, OPENTYPE: 8, TYPE0: 9, MMTYPE1: 10 }, t.ImageKind = { GRAYSCALE_1BPP: 1, RGB_24BPP: 2, RGBA_32BPP: 3 }, t.CMapCompressionType = { NONE: 0, BINARY: 1, STREAM: 2 }, t.AbortException = b, t.InvalidPDFException = f, t.MissingDataException = m, t.MissingPDFException = p, t.NativeImageDecoding = { NONE: "none", DECODE: "decode", DISPLAY: "display" }, t.PasswordException = h, t.PasswordResponses = { NEED_PASSWORD: 1, INCORRECT_PASSWORD: 2 }, t.PermissionFlag = { PRINT: 4, MODIFY_CONTENTS: 8, COPY: 16, MODIFY_ANNOTATIONS: 32, FILL_INTERACTIVE_FORMS: 256, COPY_FOR_ACCESSIBILITY: 512, ASSEMBLE: 1024, PRINT_HIGH_QUALITY: 2048 }, t.StreamType = { UNKNOWN: 0, FLATE: 1, LZW: 2, DCT: 3, JPX: 4, JBIG: 5, A85: 6, AHX: 7, CCF: 8, RL: 9 }, t.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 }, t.UnexpectedResponseException = v, t.UnknownErrorException = d, t.Util = w, t.toRomanNumerals = function (e) { var t = arguments.length > 1 && void 0 !== arguments[1] && arguments[1]; c(Number.isInteger(e) && e > 0, "The number should be a positive integer."); for (var r = void 0, n = []; e >= 1e3;)e -= 1e3, n.push("M"); r = e / 100 | 0, e %= 100, n.push(k[r]), r = e / 10 | 0, e %= 10, n.push(k[10 + r]), n.push(k[20 + e]); var i = n.join(""); return t ? i.toLowerCase() : i }, t.XRefParseException = g, t.FormatError = y, t.arrayByteLength = S, t.arraysToBytes = function (e) { if (1 === e.length && e[0] instanceof Uint8Array) return e[0]; var t, r, n, i = 0, a = e.length; for (t = 0; t < a; t++)i += n = S(r = e[t]); var o = 0, s = new Uint8Array(i); for (t = 0; t < a; t++)(r = e[t]) instanceof Uint8Array || (r = "string" == typeof r ? A(r) : new Uint8Array(r)), n = r.byteLength, s.set(r, o), o += n; return s }, t.assert = c, t.bytesToString = function (e) { c(null !== e && "object" === (void 0 === e ? "undefined" : n(e)) && void 0 !== e.length, "Invalid argument for bytesToString"); var t = e.length; if (t < 8192) return String.fromCharCode.apply(null, e); for (var r = [], i = 0; i < t; i += 8192) { var a = Math.min(i + 8192, t), o = e.subarray(i, a); r.push(String.fromCharCode.apply(null, o)) } return r.join("") }, t.createPromiseCapability = function () { var e = {}; return e.promise = new Promise(function (t, r) { e.resolve = t, e.reject = r }), e }, t.createObjectURL = C, t.deprecated = function (e) { console.log("Deprecated API usage: " + e) }, t.getInheritableProperty = function (e) { for (var t = e.dict, r = e.key, n = e.getArray, i = void 0 !== n && n, a = e.stopWhenFound, o = void 0 === a || a, s = 0, l = void 0; t;) { var c = i ? t.getArray(r) : t.get(r); if (void 0 !== c) { if (o) return c; l || (l = []), l.push(c) } if (++s > 100) { u('getInheritableProperty: maximum loop count exceeded for "' + r + '"'); break } t = t.get("Parent") } return l }, t.getLookupTableFactory = function (e) { var t; return function () { return e && (t = Object.create(null), e(t), e = null), t } }, t.getVerbosityLevel = function () { return s }, t.info = function (e) { s >= o.INFOS && console.log("Info: " + e) }, t.isArrayBuffer = function (e) { return "object" === (void 0 === e ? "undefined" : n(e)) && null !== e && void 0 !== e.byteLength }, t.isBool = function (e) { return "boolean" == typeof e }, t.isEmptyObj = function (e) { for (var t in e) return !1; return !0 }, t.isNum = function (e) { return "number" == typeof e }, t.isString = function (e) { return "string" == typeof e }, t.isSpace = function (e) { return 32 === e || 9 === e || 13 === e || 10 === e }, t.isSameOrigin = function (e, t) { try { var r = new a.URL(e); if (!r.origin || "null" === r.origin) return !1 } catch (e) { return !1 } var n = new a.URL(t, r); return r.origin === n.origin }, t.createValidAbsoluteUrl = function (e, t) { if (!e) return null; try { var r = t ? new a.URL(e, t) : new a.URL(e); if (function (e) { if (!e) return !1; switch (e.protocol) { case "http:": case "https:": case "ftp:": case "mailto:": case "tel:": return !0; default: return !1 } }(r)) return r } catch (e) { } return null }, t.isLittleEndian = function () { var e = new Uint8Array(4); return e[0] = 1, 1 === new Uint32Array(e.buffer, 0, 1)[0] }, t.isEvalSupported = function () { try { return new Function(""), !0 } catch (e) { return !1 } }, t.log2 = function (e) { return e <= 0 ? 0 : Math.ceil(Math.log2(e)) }, t.readInt8 = function (e, t) { return e[t] << 24 >> 24 }, t.readUint16 = function (e, t) { return e[t] << 8 | e[t + 1] }, t.readUint32 = function (e, t) { return (e[t] << 24 | e[t + 1] << 16 | e[t + 2] << 8 | e[t + 3]) >>> 0 }, t.removeNullCharacters = function (e) { return "string" != typeof e ? (u("The argument for removeNullCharacters must be a string."), e) : e.replace(_, "") }, t.ReadableStream = i.ReadableStream, t.URL = a.URL, t.setVerbosityLevel = function (e) { Number.isInteger(e) && (s = e) }, t.shadow = function (e, t, r) { return Object.defineProperty(e, t, { value: r, enumerable: !0, configurable: !0, writable: !1 }), r }, t.string32 = function (e) { return String.fromCharCode(e >> 24 & 255, e >> 16 & 255, e >> 8 & 255, 255 & e) }, t.stringToBytes = A, t.stringToPDFString = function (e) { var t, r = e.length, n = []; if ("þ" === e[0] && "ÿ" === e[1]) for (t = 2; t < r; t += 2)n.push(String.fromCharCode(e.charCodeAt(t) << 8 | e.charCodeAt(t + 1))); else for (t = 0; t < r; ++t) { var i = P[e.charCodeAt(t)]; n.push(i ? 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Promise.reject(G("abort")) : !0 === A(this) ? Promise.reject(new TypeError("Cannot abort a stream that already has a writer")) : S(this, e) } }, { key: "getWriter", value: function () { if (!1 === _(this)) throw G("getWriter"); return b(this) } }, { key: "locked", get: function () { if (!1 === _(this)) throw G("locked"); return A(this) } }]), e }(); function b(e) { return new O(e) } function _(e) { return !!l(e) && !!Object.prototype.hasOwnProperty.call(e, "_writableStreamController") } function A(e) { return h(!0 === _(e), "IsWritableStreamLocked should only be used on known writable streams"), void 0 !== e._writer } function S(e, t) { var r = e._state; if ("closed" === r) return Promise.resolve(void 0); if ("errored" === r) return Promise.reject(e._storedError); var n = new TypeError("Requested to abort"); if (void 0 !== e._pendingAbortRequest) return Promise.reject(n); h("writable" === r || "erroring" === r, "state must be writable or erroring"); var i = !1; "erroring" === r && (i = !0, t = void 0); var a = new Promise(function (r, n) { e._pendingAbortRequest = { _resolve: r, _reject: n, _reason: t, _wasAlreadyErroring: i } }); return !1 === i && k(e, n), a } function w(e, t) { var r = e._state; "writable" !== r ? (h("erroring" === r), P(e)) : k(e, t) } function k(e, t) { h(void 0 === e._storedError, "stream._storedError === undefined"), h("writable" === e._state, "state must be writable"); var r = e._writableStreamController; h(void 0 !== r, "controller must not be undefined"), e._state = "erroring", e._storedError = t; var n = e._writer; void 0 !== n && j(n, t), !1 === R(e) && !0 === r._started && P(e) } function P(e) { h("erroring" === e._state, "stream._state === erroring"), h(!1 === R(e), "WritableStreamHasOperationMarkedInFlight(stream) === false"), e._state = "errored", e._writableStreamController.__errorSteps(); for (var t = e._storedError, r = 0; r < e._writeRequests.length; r++) { e._writeRequests[r]._reject(t) } if (e._writeRequests = [], void 0 !== e._pendingAbortRequest) { var n = e._pendingAbortRequest; if (e._pendingAbortRequest = void 0, !0 === n._wasAlreadyErroring) return n._reject(t), void E(e); e._writableStreamController.__abortSteps(n._reason).then(function () { n._resolve(), E(e) }, function (t) { n._reject(t), E(e) }) } else E(e) } function x(e) { h(void 0 !== e._inFlightCloseRequest), e._inFlightCloseRequest._resolve(void 0), e._inFlightCloseRequest = void 0; var t = e._state; h("writable" === t || "erroring" === t), "erroring" === t && (e._storedError = void 0, void 0 !== e._pendingAbortRequest && (e._pendingAbortRequest._resolve(), e._pendingAbortRequest = void 0)), e._state = "closed"; var r = e._writer; void 0 !== r && function (e) { h(void 0 !== e._closedPromise_resolve, "writer._closedPromise_resolve !== undefined"), h(void 0 !== e._closedPromise_reject, "writer._closedPromise_reject !== undefined"), h("pending" === e._closedPromiseState, "writer._closedPromiseState is pending"), e._closedPromise_resolve(void 0), e._closedPromise_resolve = void 0, e._closedPromise_reject = void 0, e._closedPromiseState = "resolved" }(r), h(void 0 === e._pendingAbortRequest, "stream._pendingAbortRequest === undefined"), h(void 0 === e._storedError, "stream._storedError === undefined") } function C(e) { return void 0 !== e._closeRequest || void 0 !== e._inFlightCloseRequest } function R(e) { return void 0 !== e._inFlightWriteRequest || void 0 !== e._inFlightCloseRequest } function E(e) { h("errored" === e._state, '_stream_.[[state]] is `"errored"`'), void 0 !== e._closeRequest && (h(void 0 === e._inFlightCloseRequest), e._closeRequest._reject(e._storedError), e._closeRequest = void 0); var t = e._writer; void 0 !== t && (V(t, e._storedError), t._closedPromise.catch(function () { })) } function T(e, t) { h("writable" === e._state), h(!1 === C(e)); var r = e._writer; void 0 !== r && t !== e._backpressure && (!0 === t ? function (e) { h(void 0 === e._readyPromise_resolve, "writer._readyPromise_resolve === undefined"), h(void 0 === e._readyPromise_reject, "writer._readyPromise_reject === undefined"), e._readyPromise = new Promise(function (t, r) { e._readyPromise_resolve = t, e._readyPromise_reject = r }), e._readyPromiseState = "pending" }(r) : (h(!1 === t), J(r))), e._backpressure = t } e.exports = { AcquireWritableStreamDefaultWriter: b, IsWritableStream: _, IsWritableStreamLocked: A, WritableStream: y, WritableStreamAbort: S, WritableStreamDefaultControllerError: z, WritableStreamDefaultWriterCloseWithErrorPropagation: function (e) { var t = e._ownerWritableStream; h(void 0 !== t); var r = t._state; if (!0 === C(t) || "closed" === r) return Promise.resolve(); if ("errored" === r) return Promise.reject(t._storedError); return h("writable" === r || "erroring" === r), F(e) }, WritableStreamDefaultWriterRelease: M, WritableStreamDefaultWriterWrite: D, WritableStreamCloseQueuedOrInFlight: C }; var O = function () { function e(t) { if (i(this, e), !1 === _(t)) throw new TypeError("WritableStreamDefaultWriter can only be constructed with a WritableStream instance"); if (!0 === A(t)) throw new TypeError("This stream has already been locked for exclusive writing by another writer"); this._ownerWritableStream = t, t._writer = this; var r, n = t._state; if ("writable" === n) !1 === C(t) && !0 === t._backpressure ? ((r = this)._readyPromise = new Promise(function (e, t) { r._readyPromise_resolve = e, r._readyPromise_reject = t }), r._readyPromiseState = "pending") : K(this), Y(this); else if ("erroring" === n) Q(this, t._storedError), this._readyPromise.catch(function () { }), Y(this); else if ("closed" === n) K(this), function (e) { e._closedPromise = Promise.resolve(void 0), e._closedPromise_resolve = void 0, e._closedPromise_reject = void 0, e._closedPromiseState = "resolved" }(this); else { h("errored" === n, "state must be errored"); var a = t._storedError; Q(this, a), this._readyPromise.catch(function () { }), function (e, t) { e._closedPromise = Promise.reject(t), e._closedPromise_resolve = void 0, e._closedPromise_reject = void 0, e._closedPromiseState = "rejected" }(this, a), this._closedPromise.catch(function () { }) } } return n(e, [{ key: "abort", value: function (e) { return !1 === I(this) ? Promise.reject(H("abort")) : void 0 === this._ownerWritableStream ? Promise.reject(X("abort")) : function (e, t) { var r = e._ownerWritableStream; return h(void 0 !== r), S(r, t) }(this, e) } }, { key: "close", value: function () { if (!1 === I(this)) return Promise.reject(H("close")); var e = this._ownerWritableStream; return void 0 === e ? Promise.reject(X("close")) : !0 === C(e) ? Promise.reject(new TypeError("cannot close an already-closing stream")) : F(this) } }, { key: "releaseLock", value: function () { if (!1 === I(this)) throw H("releaseLock"); var e = this._ownerWritableStream; void 0 !== e && (h(void 0 !== e._writer), M(this)) } }, { key: "write", value: function (e) { return !1 === I(this) ? Promise.reject(H("write")) : void 0 === this._ownerWritableStream ? Promise.reject(X("write to")) : D(this, e) } }, { key: "closed", get: function () { return !1 === I(this) ? Promise.reject(H("closed")) : this._closedPromise } }, { key: "desiredSize", get: function () { if (!1 === I(this)) throw H("desiredSize"); if (void 0 === this._ownerWritableStream) throw X("desiredSize"); return function (e) { var t = e._ownerWritableStream, r = t._state; if ("errored" === r || "erroring" === r) return null; if ("closed" === r) return 0; return q(t._writableStreamController) }(this) } }, { key: "ready", get: function () { return !1 === I(this) ? Promise.reject(H("ready")) : this._readyPromise } }]), e }(); function I(e) { return !!l(e) && !!Object.prototype.hasOwnProperty.call(e, "_ownerWritableStream") } function F(e) { var t = e._ownerWritableStream; h(void 0 !== t); var r = t._state; if ("closed" === r || "errored" === r) return Promise.reject(new TypeError("The stream (in " + r + " state) is not in the writable state and cannot be closed")); h("writable" === r || "erroring" === r), h(!1 === C(t)); var n, i = new Promise(function (e, r) { var n = { _resolve: e, _reject: r }; t._closeRequest = n }); return !0 === t._backpressure && "writable" === r && J(e), n = t._writableStreamController, v(n, "close", 0), W(n), i } function L(e, t) { "pending" === e._closedPromiseState ? V(e, t) : function (e, t) { h(void 0 === e._closedPromise_resolve, "writer._closedPromise_resolve === undefined"), h(void 0 === e._closedPromise_reject, "writer._closedPromise_reject === undefined"), h("pending" !== e._closedPromiseState, "writer._closedPromiseState is not pending"), e._closedPromise = Promise.reject(t), e._closedPromiseState = "rejected" }(e, t), e._closedPromise.catch(function () { }) } function j(e, t) { "pending" === e._readyPromiseState ? function (e, t) { h(void 0 !== e._readyPromise_resolve, "writer._readyPromise_resolve !== undefined"), h(void 0 !== e._readyPromise_reject, "writer._readyPromise_reject !== undefined"), e._readyPromise_reject(t), e._readyPromise_resolve = void 0, e._readyPromise_reject = void 0, e._readyPromiseState = "rejected" }(e, t) : function (e, t) { h(void 0 === e._readyPromise_resolve, "writer._readyPromise_resolve === undefined"), h(void 0 === e._readyPromise_reject, "writer._readyPromise_reject === undefined"), e._readyPromise = Promise.reject(t), e._readyPromiseState = "rejected" }(e, t), e._readyPromise.catch(function () { }) } function M(e) { var t = e._ownerWritableStream; h(void 0 !== t), h(t._writer === e); var r = new TypeError("Writer was released and can no longer be used to monitor the stream's closedness"); j(e, r), L(e, r), t._writer = void 0, e._ownerWritableStream = void 0 } function D(e, t) { var r = e._ownerWritableStream; h(void 0 !== r); var n = r._writableStreamController, i = function (e, t) { var r = e._strategySize; if (void 0 === r) return 1; try { return r(t) } catch (t) { return U(e, t), 1 } }(n, t); if (r !== e._ownerWritableStream) return Promise.reject(X("write to")); var a = r._state; if ("errored" === a) return Promise.reject(r._storedError); if (!0 === C(r) || "closed" === a) return Promise.reject(new TypeError("The stream is closing or closed and cannot be written to")); if ("erroring" === a) return Promise.reject(r._storedError); h("writable" === a); var o = function (e) { return h(!0 === A(e)), h("writable" === e._state), new Promise(function (t, r) { var n = { _resolve: t, _reject: r }; e._writeRequests.push(n) }) }(r); return function (e, t, r) { var n = { chunk: t }; try { v(e, n, r) } catch (t) { return void U(e, t) } var i = e._controlledWritableStream; if (!1 === C(i) && "writable" === i._state) { var a = B(e); T(i, a) } W(e) }(n, t, i), o } var N = function () { function e(t, r, n, a) { if (i(this, e), !1 === _(t)) throw new TypeError("WritableStreamDefaultController can only be constructed with a WritableStream instance"); if (void 0 !== t._writableStreamController) throw new TypeError("WritableStreamDefaultController instances can only be created by the WritableStream constructor"); this._controlledWritableStream = t, this._underlyingSink = r, this._queue = void 0, this._queueTotalSize = void 0, g(this), this._started = !1; var o = u(n, a); this._strategySize = o.size, this._strategyHWM = o.highWaterMark, T(t, B(this)) } return n(e, [{ key: "error", value: function (e) { if (!1 === function (e) { if (!l(e)) return !1; if (!Object.prototype.hasOwnProperty.call(e, "_underlyingSink")) return !1; return !0 }(this)) throw new TypeError("WritableStreamDefaultController.prototype.error can only be used on a WritableStreamDefaultController"); "writable" === this._controlledWritableStream._state && z(this, e) } }, { key: "__abortSteps", value: function (e) { return s(this._underlyingSink, "abort", [e]) } }, { key: "__errorSteps", value: function () { g(this) } }, { key: "__startSteps", value: function () { var e = this, t = o(this._underlyingSink, "start", [this]), r = this._controlledWritableStream; Promise.resolve(t).then(function () { h("writable" === r._state || "erroring" === r._state), e._started = !0, W(e) }, function (t) { h("writable" === r._state || "erroring" === r._state), e._started = !0, w(r, t) }).catch(d) } }]), e }(); function q(e) { return e._strategyHWM - e._queueTotalSize } function W(e) { var t = e._controlledWritableStream; if (!1 !== e._started && void 0 === t._inFlightWriteRequest) { var r = t._state; if ("closed" !== r && "errored" !== r) if ("erroring" !== r) { if (0 !== e._queue.length) { var n = m(e); "close" === n ? function (e) { var t = e._controlledWritableStream; (function (e) { h(void 0 === e._inFlightCloseRequest), h(void 0 !== e._closeRequest), e._inFlightCloseRequest = e._closeRequest, e._closeRequest = void 0 })(t), p(e), h(0 === e._queue.length, "queue must be empty once the final write record is dequeued"), s(e._underlyingSink, "close", []).then(function () { x(t) }, function (e) { !function (e, t) { h(void 0 !== e._inFlightCloseRequest), e._inFlightCloseRequest._reject(t), e._inFlightCloseRequest = void 0, h("writable" === e._state || "erroring" === e._state), void 0 !== e._pendingAbortRequest && (e._pendingAbortRequest._reject(t), e._pendingAbortRequest = void 0), w(e, t) }(t, e) }).catch(d) }(e) : function (e, t) { var r = e._controlledWritableStream; (function (e) { h(void 0 === e._inFlightWriteRequest, "there must be no pending write request"), h(0 !== e._writeRequests.length, "writeRequests must not be empty"), e._inFlightWriteRequest = e._writeRequests.shift() })(r), s(e._underlyingSink, "write", [t, e]).then(function () { !function (e) { h(void 0 !== e._inFlightWriteRequest), e._inFlightWriteRequest._resolve(void 0), e._inFlightWriteRequest = void 0 }(r); var t = r._state; if (h("writable" === t || "erroring" === t), p(e), !1 === C(r) && "writable" === t) { var n = B(e); T(r, n) } W(e) }, function (e) { !function (e, t) { h(void 0 !== e._inFlightWriteRequest), e._inFlightWriteRequest._reject(t), e._inFlightWriteRequest = void 0, h("writable" === e._state || "erroring" === e._state), w(e, t) }(r, e) }).catch(d) }(e, n.chunk) } } else P(t) } } function U(e, t) { "writable" === e._controlledWritableStream._state && z(e, t) } function B(e) { return q(e) <= 0 } function z(e, t) { var r = e._controlledWritableStream; h("writable" === r._state), k(r, t) } function G(e) { return new TypeError("WritableStream.prototype." + e + " can only be used on a WritableStream") } function H(e) { return new TypeError("WritableStreamDefaultWriter.prototype." + e + " can only be used on a WritableStreamDefaultWriter") } function X(e) { return new TypeError("Cannot " + e + " a stream using a released writer") } function Y(e) { e._closedPromise = new Promise(function (t, r) { e._closedPromise_resolve = t, e._closedPromise_reject = r, e._closedPromiseState = "pending" }) } function V(e, t) { h(void 0 !== e._closedPromise_resolve, "writer._closedPromise_resolve !== undefined"), h(void 0 !== e._closedPromise_reject, "writer._closedPromise_reject !== undefined"), h("pending" === e._closedPromiseState, "writer._closedPromiseState is pending"), e._closedPromise_reject(t), e._closedPromise_resolve = void 0, e._closedPromise_reject = void 0, e._closedPromiseState = "rejected" } function Q(e, t) { e._readyPromise = Promise.reject(t), e._readyPromise_resolve = void 0, e._readyPromise_reject = void 0, e._readyPromiseState = "rejected" } function K(e) { e._readyPromise = Promise.resolve(void 0), e._readyPromise_resolve = void 0, e._readyPromise_reject = void 0, e._readyPromiseState = "fulfilled" } function J(e) { h(void 0 !== e._readyPromise_resolve, "writer._readyPromise_resolve !== undefined"), h(void 0 !== e._readyPromise_reject, "writer._readyPromise_reject !== undefined"), e._readyPromise_resolve(void 0), e._readyPromise_resolve = void 0, e._readyPromise_reject = void 0, e._readyPromiseState = "fulfilled" } }, function (e, t, r) { var n = r(0).IsFiniteNonNegativeNumber, i = r(1).assert; t.DequeueValue = function (e) { i("_queue" in e && "_queueTotalSize" in e, "Spec-level failure: DequeueValue should only be used on containers with [[queue]] and [[queueTotalSize]]."), i(e._queue.length > 0, "Spec-level failure: should never dequeue from an empty queue."); var t = e._queue.shift(); return e._queueTotalSize -= t.size, e._queueTotalSize < 0 && (e._queueTotalSize = 0), t.value }, t.EnqueueValueWithSize = function (e, t, r) { if (i("_queue" in e && "_queueTotalSize" in e, "Spec-level failure: EnqueueValueWithSize should only be used on containers with [[queue]] and [[queueTotalSize]]."), r = Number(r), !n(r)) throw new RangeError("Size must be a finite, non-NaN, non-negative number."); e._queue.push({ value: t, size: r }), e._queueTotalSize += r }, t.PeekQueueValue = function (e) { return i("_queue" in e && "_queueTotalSize" in e, "Spec-level failure: PeekQueueValue should only be used on containers with [[queue]] and [[queueTotalSize]]."), i(e._queue.length > 0, "Spec-level failure: should never peek at an empty queue."), e._queue[0].value }, t.ResetQueue = function (e) { i("_queue" in e && "_queueTotalSize" in e, "Spec-level failure: ResetQueue should only be used on containers with [[queue]] and [[queueTotalSize]]."), e._queue = [], e._queueTotalSize = 0 } }, function (e, t, r) { var n = function () { function e(e, t) { for (var r = 0; r < t.length; r++) { var n = t[r]; n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n) } } return function (t, r, n) { return r && e(t.prototype, r), n && e(t, n), t } }(); function i(e, t) { if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function") } var a = r(0), o = a.ArrayBufferCopy, s = a.CreateIterResultObject, u = a.IsFiniteNonNegativeNumber, l = a.InvokeOrNoop, c = a.PromiseInvokeOrNoop, h = a.TransferArrayBuffer, d = a.ValidateAndNormalizeQueuingStrategy, f = a.ValidateAndNormalizeHighWaterMark, p = r(0), v = p.createArrayFromList, m = p.createDataProperty, g = p.typeIsObject, y = r(1), b = y.assert, _ = y.rethrowAssertionErrorRejection, A = r(3), S = A.DequeueValue, w = A.EnqueueValueWithSize, k = A.ResetQueue, P = r(2), x = P.AcquireWritableStreamDefaultWriter, C = P.IsWritableStream, R = P.IsWritableStreamLocked, E = P.WritableStreamAbort, T = P.WritableStreamDefaultWriterCloseWithErrorPropagation, O = P.WritableStreamDefaultWriterRelease, I = P.WritableStreamDefaultWriterWrite, F = P.WritableStreamCloseQueuedOrInFlight, L = function () { function e() { var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {}, r = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {}, n = r.size, a = r.highWaterMark; i(this, e), this._state = "readable", this._reader = void 0, this._storedError = void 0, this._disturbed = !1, this._readableStreamController = void 0; var o = t.type; if ("bytes" === String(o)) void 0 === a && (a = 0), this._readableStreamController = new de(this, t, a); else { if (void 0 !== o) throw new RangeError("Invalid type is specified"); void 0 === a && (a = 1), this._readableStreamController = new ne(this, t, n, a) } } return n(e, [{ key: "cancel", value: function (e) { return !1 === M(this) ? Promise.reject(Ee("cancel")) : !0 === D(this) ? Promise.reject(new TypeError("Cannot cancel a stream that already has a reader")) : U(this, e) } }, { key: "getReader", value: function () { var e = (arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {}).mode; if (!1 === M(this)) throw Ee("getReader"); if (void 0 === e) return j(this); if ("byob" === (e = String(e))) return new K(this); throw new RangeError("Invalid mode is specified") } }, { key: "pipeThrough", value: function (e, t) { var r = e.writable, n = e.readable; return function (e) { try { Promise.prototype.then.call(e, void 0, function () { }) } catch (e) { } }(this.pipeTo(r, t)), n } }, { key: "pipeTo", value: function (e) { var t = this, r = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {}, n = r.preventClose, i = r.preventAbort, a = r.preventCancel; if (!1 === M(this)) return Promise.reject(Ee("pipeTo")); if (!1 === C(e)) return Promise.reject(new TypeError("ReadableStream.prototype.pipeTo's first argument must be a WritableStream")); if (n = Boolean(n), i = Boolean(i), a = Boolean(a), !0 === D(this)) return Promise.reject(new TypeError("ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream")); if (!0 === R(e)) return Promise.reject(new TypeError("ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream")); var o = j(this), s = x(e), u = !1, l = Promise.resolve(); return new Promise(function (r, c) { var h, d, f; if (m(t, o._closedPromise, function (t) { !1 === i ? g(function () { return E(e, t) }, !0, t) : y(!0, t) }), m(e, s._closedPromise, function (e) { !1 === a ? g(function () { return U(t, e) }, !0, e) : y(!0, e) }), h = t, d = o._closedPromise, f = function () { !1 === n ? g(function () { return T(s) }) : y() }, "closed" === h._state ? f() : d.then(f).catch(_), !0 === F(e) || "closed" === e._state) { var p = new TypeError("the destination writable stream closed before all data could be piped to it"); !1 === a ? g(function () { return U(t, p) }, !0, p) : y(!0, p) } function v() { var e = l; return l.then(function () { return e !== l ? v() : void 0 }) } function m(e, t, r) { "errored" === e._state ? r(e._storedError) : t.catch(r).catch(_) } function g(t, r, n) { function i() { t().then(function () { return b(r, n) }, function (e) { return b(!0, e) }).catch(_) } !0 !== u && (u = !0, "writable" === e._state && !1 === F(e) ? v().then(i) : i()) } function y(t, r) { !0 !== u && (u = !0, "writable" === e._state && !1 === F(e) ? v().then(function () { return b(t, r) }).catch(_) : b(t, r)) } function b(e, t) { O(s), te(o), e ? c(t) : r(void 0) } (function e() { return l = Promise.resolve(), !0 === u ? Promise.resolve() : s._readyPromise.then(function () { return re(o).then(function (e) { var t = e.value; !0 !== e.done && (l = I(s, t).catch(function () { })) }) }).then(e) })().catch(function (e) { l = Promise.resolve(), _(e) }) }) } }, { key: "tee", value: function () { if (!1 === M(this)) throw Ee("tee"); var e = N(this, !1); return v(e) } }, { key: "locked", get: function () { if (!1 === M(this)) throw Ee("locked"); return D(this) } }]), e }(); function j(e) { return new Q(e) } function M(e) { return !!g(e) && !!Object.prototype.hasOwnProperty.call(e, "_readableStreamController") } function D(e) { return b(!0 === M(e), "IsReadableStreamLocked should only be used on known readable streams"), void 0 !== e._reader } function N(e, t) { b(!0 === M(e)), b("boolean" == typeof t); var r = j(e), n = { closedOrErrored: !1, canceled1: !1, canceled2: !1, reason1: void 0, reason2: void 0 }; n.promise = new Promise(function (e) { n._resolve = e }); var i = function () { return function e() { var t = e._reader, r = e._branch1, n = e._branch2, i = e._teeState; return re(t).then(function (e) { b(g(e)); var t = e.value, a = e.done; if (b("boolean" == typeof a), !0 === a && !1 === i.closedOrErrored && (!1 === i.canceled1 && oe(r), !1 === i.canceled2 && oe(n), i.closedOrErrored = !0), !0 !== i.closedOrErrored) { var o = t, s = t; !1 === i.canceled1 && se(r, o), !1 === i.canceled2 && se(n, s) } }) } }(); i._reader = r, i._teeState = n, i._cloneForBranch2 = t; var a = function () { return function e(t) { var r = e._stream, n = e._teeState; n.canceled1 = !0; n.reason1 = t; if (!0 === n.canceled2) { var i = v([n.reason1, n.reason2]), a = U(r, i); n._resolve(a) } return n.promise } }(); a._stream = e, a._teeState = n; var o = function () { return function e(t) { var r = e._stream, n = e._teeState; n.canceled2 = !0; n.reason2 = t; if (!0 === n.canceled1) { var i = v([n.reason1, n.reason2]), a = U(r, i); n._resolve(a) } return n.promise } }(); o._stream = e, o._teeState = n; var s = Object.create(Object.prototype); m(s, "pull", i), m(s, "cancel", a); var u = new L(s), l = Object.create(Object.prototype); m(l, "pull", i), m(l, "cancel", o); var c = new L(l); return i._branch1 = u._readableStreamController, i._branch2 = c._readableStreamController, r._closedPromise.catch(function (e) { !0 !== n.closedOrErrored && (ue(i._branch1, e), ue(i._branch2, e), n.closedOrErrored = !0) }), [u, c] } function q(e) { return b(!0 === J(e._reader)), b("readable" === e._state || "closed" === e._state), new Promise(function (t, r) { var n = { _resolve: t, _reject: r }; e._reader._readIntoRequests.push(n) }) } function W(e) { return b(!0 === Z(e._reader)), b("readable" === e._state), new Promise(function (t, r) { var n = { _resolve: t, _reject: r }; e._reader._readRequests.push(n) }) } function U(e, t) { return e._disturbed = !0, "closed" === e._state ? Promise.resolve(void 0) : "errored" === e._state ? Promise.reject(e._storedError) : (B(e), e._readableStreamController.__cancelSteps(t).then(function () { })) } function B(e) { b("readable" === e._state), e._state = "closed"; var t = e._reader; if (void 0 !== t) { if (!0 === Z(t)) { for (var r = 0; r < t._readRequests.length; r++) { (0, t._readRequests[r]._resolve)(s(void 0, !0)) } t._readRequests = [] } !function (e) { b(void 0 !== e._closedPromise_resolve), b(void 0 !== e._closedPromise_reject), e._closedPromise_resolve(void 0), e._closedPromise_resolve = void 0, e._closedPromise_reject = void 0 }(t) } } function z(e, t) { b(!0 === M(e), "stream must be ReadableStream"), b("readable" === e._state, "state must be readable"), e._state = "errored", e._storedError = t; var r = e._reader; if (void 0 !== r) { if (!0 === Z(r)) { for (var n = 0; n < r._readRequests.length; n++) { r._readRequests[n]._reject(t) } r._readRequests = [] } else { b(J(r), "reader must be ReadableStreamBYOBReader"); for (var i = 0; i < r._readIntoRequests.length; i++) { r._readIntoRequests[i]._reject(t) } r._readIntoRequests = [] } Ie(r, t), r._closedPromise.catch(function () { }) } } function G(e, t, r) { var n = e._reader; b(n._readRequests.length > 0), n._readRequests.shift()._resolve(s(t, r)) } function H(e) { return e._reader._readIntoRequests.length } function X(e) { return e._reader._readRequests.length } function Y(e) { var t = e._reader; return void 0 !== t && !1 !== J(t) } function V(e) { var t = e._reader; return void 0 !== t && !1 !== Z(t) } e.exports = { ReadableStream: L, IsReadableStreamDisturbed: function (e) { return b(!0 === M(e), "IsReadableStreamDisturbed should only be used on known readable streams"), e._disturbed }, ReadableStreamDefaultControllerClose: oe, ReadableStreamDefaultControllerEnqueue: se, ReadableStreamDefaultControllerError: ue, ReadableStreamDefaultControllerGetDesiredSize: ce }; var Q = function () { function e(t) { if (i(this, e), !1 === M(t)) throw new TypeError("ReadableStreamDefaultReader can only be constructed with a ReadableStream instance"); if (!0 === D(t)) throw new TypeError("This stream has already been locked for exclusive reading by another reader"); $(this, t), this._readRequests = [] } return n(e, [{ key: "cancel", value: function (e) { return !1 === Z(this) ? Promise.reject(Oe("cancel")) : void 0 === this._ownerReadableStream ? Promise.reject(Te("cancel")) : ee(this, e) } }, { key: "read", value: function () { return !1 === Z(this) ? Promise.reject(Oe("read")) : void 0 === this._ownerReadableStream ? Promise.reject(Te("read from")) : re(this) } }, { key: "releaseLock", value: function () { if (!1 === Z(this)) throw Oe("releaseLock"); if (void 0 !== this._ownerReadableStream) { if (this._readRequests.length > 0) throw new TypeError("Tried to release a reader lock when that reader has pending read() calls un-settled"); te(this) } } }, { key: "closed", get: function () { return !1 === Z(this) ? Promise.reject(Oe("closed")) : this._closedPromise } }]), e }(), K = function () { function e(t) { if (i(this, e), !M(t)) throw new TypeError("ReadableStreamBYOBReader can only be constructed with a ReadableStream instance given a byte source"); if (!1 === fe(t._readableStreamController)) throw new TypeError("Cannot construct a ReadableStreamBYOBReader for a stream not constructed with a byte source"); if (D(t)) throw new TypeError("This stream has already been locked for exclusive reading by another reader"); $(this, t), this._readIntoRequests = [] } return n(e, [{ key: "cancel", value: function (e) { return J(this) ? void 0 === this._ownerReadableStream ? Promise.reject(Te("cancel")) : ee(this, e) : Promise.reject(Fe("cancel")) } }, { key: "read", value: function (e) { return J(this) ? void 0 === this._ownerReadableStream ? Promise.reject(Te("read from")) : ArrayBuffer.isView(e) ? 0 === e.byteLength ? Promise.reject(new TypeError("view must have non-zero byteLength")) : function (e, t) { var r = e._ownerReadableStream; if (b(void 0 !== r), r._disturbed = !0, "errored" === r._state) return Promise.reject(r._storedError); return function (e, t) { var r = e._controlledReadableStream, n = 1; t.constructor !== DataView && (n = t.constructor.BYTES_PER_ELEMENT); var i = t.constructor, a = { buffer: t.buffer, byteOffset: t.byteOffset, byteLength: t.byteLength, bytesFilled: 0, elementSize: n, ctor: i, readerType: "byob" }; if (e._pendingPullIntos.length > 0) return a.buffer = h(a.buffer), e._pendingPullIntos.push(a), q(r); if ("closed" === r._state) { var o = new t.constructor(a.buffer, a.byteOffset, 0); return Promise.resolve(s(o, !0)) } if (e._queueTotalSize > 0) { if (!0 === _e(e, a)) { var u = ye(a); return Se(e), Promise.resolve(s(u, !1)) } if (!0 === e._closeRequested) { var l = new TypeError("Insufficient bytes to fill elements in the given buffer"); return Ce(e, l), Promise.reject(l) } } a.buffer = h(a.buffer), e._pendingPullIntos.push(a); var c = q(r); return ve(e), c }(r._readableStreamController, t) }(this, e) : Promise.reject(new TypeError("view must be an array buffer view")) : Promise.reject(Fe("read")) } }, { key: "releaseLock", value: function () { if (!J(this)) throw Fe("releaseLock"); if (void 0 !== this._ownerReadableStream) { if (this._readIntoRequests.length > 0) throw new TypeError("Tried to release a reader lock when that reader has pending read() calls un-settled"); te(this) } } }, { key: "closed", get: function () { return J(this) ? this._closedPromise : Promise.reject(Fe("closed")) } }]), e }(); function J(e) { return !!g(e) && !!Object.prototype.hasOwnProperty.call(e, "_readIntoRequests") } function Z(e) { return !!g(e) && !!Object.prototype.hasOwnProperty.call(e, "_readRequests") } function $(e, t) { e._ownerReadableStream = t, t._reader = e, "readable" === t._state ? function (e) { e._closedPromise = new Promise(function (t, r) { e._closedPromise_resolve = t, e._closedPromise_reject = r }) }(e) : "closed" === t._state ? function (e) { e._closedPromise = Promise.resolve(void 0), e._closedPromise_resolve = void 0, e._closedPromise_reject = void 0 }(e) : (b("errored" === t._state, "state must be errored"), function (e, t) { e._closedPromise = Promise.reject(t), e._closedPromise_resolve = void 0, e._closedPromise_reject = void 0 }(e, t._storedError), e._closedPromise.catch(function () { })) } function ee(e, t) { var r = e._ownerReadableStream; return b(void 0 !== r), U(r, t) } function te(e) { b(void 0 !== e._ownerReadableStream), b(e._ownerReadableStream._reader === e), "readable" === e._ownerReadableStream._state ? Ie(e, new TypeError("Reader was released and can no longer be used to monitor the stream's closedness")) : function (e, t) { b(void 0 === e._closedPromise_resolve), b(void 0 === e._closedPromise_reject), e._closedPromise = Promise.reject(t) }(e, new TypeError("Reader was released and can no longer be used to monitor the stream's closedness")), e._closedPromise.catch(function () { }), e._ownerReadableStream._reader = void 0, e._ownerReadableStream = void 0 } function re(e) { var t = e._ownerReadableStream; return b(void 0 !== t), t._disturbed = !0, "closed" === t._state ? Promise.resolve(s(void 0, !0)) : "errored" === t._state ? Promise.reject(t._storedError) : (b("readable" === t._state), t._readableStreamController.__pullSteps()) } var ne = function () { function e(t, r, n, a) { if (i(this, e), !1 === M(t)) throw new TypeError("ReadableStreamDefaultController can only be constructed with a ReadableStream instance"); if (void 0 !== t._readableStreamController) throw new TypeError("ReadableStreamDefaultController instances can only be created by the ReadableStream constructor"); this._controlledReadableStream = t, this._underlyingSource = r, this._queue = void 0, this._queueTotalSize = void 0, k(this), this._started = !1, this._closeRequested = !1, this._pullAgain = !1, this._pulling = !1; var o = d(n, a); this._strategySize = o.size, this._strategyHWM = o.highWaterMark; var s = this, u = l(r, "start", [this]); Promise.resolve(u).then(function () { s._started = !0, b(!1 === s._pulling), b(!1 === s._pullAgain), ae(s) }, function (e) { le(s, e) }).catch(_) } return n(e, [{ key: "close", value: function () { if (!1 === ie(this)) throw Le("close"); if (!0 === this._closeRequested) throw new TypeError("The stream has already been closed; do not close it again!"); var e = this._controlledReadableStream._state; if ("readable" !== e) throw new TypeError("The stream (in " + e + " state) is not in the readable state and cannot be closed"); oe(this) } }, { key: "enqueue", value: function (e) { if (!1 === ie(this)) throw Le("enqueue"); if (!0 === this._closeRequested) throw new TypeError("stream is closed or draining"); var t = this._controlledReadableStream._state; if ("readable" !== t) throw new TypeError("The stream (in " + t + " state) is not in the readable state and cannot be enqueued to"); return se(this, e) } }, { key: "error", value: function (e) { if (!1 === ie(this)) throw Le("error"); var t = this._controlledReadableStream; if ("readable" !== t._state) throw new TypeError("The stream is " + t._state + " and so cannot be errored"); ue(this, e) } }, { key: "__cancelSteps", value: function (e) { return k(this), c(this._underlyingSource, "cancel", [e]) } }, { key: "__pullSteps", value: function () { var e = this._controlledReadableStream; if (this._queue.length > 0) { var t = S(this); return !0 === this._closeRequested && 0 === this._queue.length ? B(e) : ae(this), Promise.resolve(s(t, !1)) } var r = W(e); return ae(this), r } }, { key: "desiredSize", get: function () { if (!1 === ie(this)) throw Le("desiredSize"); return ce(this) } }]), e }(); function ie(e) { return !!g(e) && !!Object.prototype.hasOwnProperty.call(e, "_underlyingSource") } function ae(e) { !1 !== function (e) { var t = e._controlledReadableStream; if ("closed" === t._state || "errored" === t._state) return !1; if (!0 === e._closeRequested) return !1; if (!1 === e._started) return !1; if (!0 === D(t) && X(t) > 0) return !0; if (ce(e) > 0) return !0; return !1 }(e) && (!0 !== e._pulling ? (b(!1 === e._pullAgain), e._pulling = !0, c(e._underlyingSource, "pull", [e]).then(function () { if (e._pulling = !1, !0 === e._pullAgain) return e._pullAgain = !1, ae(e) }, function (t) { le(e, t) }).catch(_)) : e._pullAgain = !0) } function oe(e) { var t = e._controlledReadableStream; b(!1 === e._closeRequested), b("readable" === t._state), e._closeRequested = !0, 0 === e._queue.length && B(t) } function se(e, t) { var r = e._controlledReadableStream; if (b(!1 === e._closeRequested), b("readable" === r._state), !0 === D(r) && X(r) > 0) G(r, t, !1); else { var n = 1; if (void 0 !== e._strategySize) { var i = e._strategySize; try { n = i(t) } catch (t) { throw le(e, t), t } } try { w(e, t, n) } catch (t) { throw le(e, t), t } } ae(e) } function ue(e, t) { var r = e._controlledReadableStream; b("readable" === r._state), k(e), z(r, t) } function le(e, t) { "readable" === e._controlledReadableStream._state && ue(e, t) } function ce(e) { var t = e._controlledReadableStream._state; return "errored" === t ? null : "closed" === t ? 0 : e._strategyHWM - e._queueTotalSize } var he = function () { function e(t, r) { i(this, e), this._associatedReadableByteStreamController = t, this._view = r } return n(e, [{ key: "respond", value: function (e) { if (!1 === pe(this)) throw je("respond"); if (void 0 === this._associatedReadableByteStreamController) throw new TypeError("This BYOB request has been invalidated"); !function (e, t) { if (t = Number(t), !1 === u(t)) throw new RangeError("bytesWritten must be a finite"); b(e._pendingPullIntos.length > 0), Pe(e, t) }(this._associatedReadableByteStreamController, e) } }, { key: "respondWithNewView", value: function (e) { if (!1 === pe(this)) throw je("respond"); if (void 0 === this._associatedReadableByteStreamController) throw new TypeError("This BYOB request has been invalidated"); if (!ArrayBuffer.isView(e)) throw new TypeError("You can only respond with array buffer views"); !function (e, t) { b(e._pendingPullIntos.length > 0); var r = e._pendingPullIntos[0]; if (r.byteOffset + r.bytesFilled !== t.byteOffset) throw new RangeError("The region specified by view does not match byobRequest"); if (r.byteLength !== t.byteLength) throw new RangeError("The buffer of view has different capacity than byobRequest"); r.buffer = t.buffer, Pe(e, t.byteLength) }(this._associatedReadableByteStreamController, e) } }, { key: "view", get: function () { return this._view } }]), e }(), de = function () { function e(t, r, n) { if (i(this, e), !1 === M(t)) throw new TypeError("ReadableByteStreamController can only be constructed with a ReadableStream instance given a byte source"); if (void 0 !== t._readableStreamController) throw new TypeError("ReadableByteStreamController instances can only be created by the ReadableStream constructor given a byte source"); this._controlledReadableStream = t, this._underlyingByteSource = r, this._pullAgain = !1, this._pulling = !1, me(this), this._queue = this._queueTotalSize = void 0, k(this), this._closeRequested = !1, this._started = !1, this._strategyHWM = f(n); var a = r.autoAllocateChunkSize; if (void 0 !== a && (!1 === Number.isInteger(a) || a <= 0)) throw new RangeError("autoAllocateChunkSize must be a positive integer"); this._autoAllocateChunkSize = a, this._pendingPullIntos = []; var o = this, s = l(r, "start", [this]); Promise.resolve(s).then(function () { o._started = !0, b(!1 === o._pulling), b(!1 === o._pullAgain), ve(o) }, function (e) { "readable" === t._state && Ce(o, e) }).catch(_) } return n(e, [{ key: "close", value: function () { if (!1 === fe(this)) throw Me("close"); if (!0 === this._closeRequested) throw new TypeError("The stream has already been closed; do not close it again!"); var e = this._controlledReadableStream._state; if ("readable" !== e) throw new TypeError("The stream (in " + e + " state) is not in the readable state and cannot be closed"); !function (e) { var t = e._controlledReadableStream; if (b(!1 === e._closeRequested), b("readable" === t._state), e._queueTotalSize > 0) return void (e._closeRequested = !0); if (e._pendingPullIntos.length > 0) { var r = e._pendingPullIntos[0]; if (r.bytesFilled > 0) { var n = new TypeError("Insufficient bytes to fill elements in the given buffer"); throw Ce(e, n), n } } B(t) }(this) } }, { key: "enqueue", value: function (e) { if (!1 === fe(this)) throw Me("enqueue"); if (!0 === this._closeRequested) throw new TypeError("stream is closed or draining"); var t = this._controlledReadableStream._state; if ("readable" !== t) throw new TypeError("The stream (in " + t + " state) is not in the readable state and cannot be enqueued to"); if (!ArrayBuffer.isView(e)) throw new TypeError("You can only enqueue array buffer views when using a ReadableByteStreamController"); !function (e, t) { var r = e._controlledReadableStream; b(!1 === e._closeRequested), b("readable" === r._state); var n = t.buffer, i = t.byteOffset, a = t.byteLength, o = h(n); if (!0 === V(r)) if (0 === X(r)) be(e, o, i, a); else { b(0 === e._queue.length); var s = new Uint8Array(o, i, a); G(r, s, !1) } else !0 === Y(r) ? (be(e, o, i, a), ke(e)) : (b(!1 === D(r), "stream must not be locked"), be(e, o, i, a)) }(this, e) } }, { key: "error", value: function (e) { if (!1 === fe(this)) throw Me("error"); var t = this._controlledReadableStream; if ("readable" !== t._state) throw new TypeError("The stream is " + t._state + " and so cannot be errored"); Ce(this, e) } }, { key: "__cancelSteps", value: function (e) { this._pendingPullIntos.length > 0 && (this._pendingPullIntos[0].bytesFilled = 0); return k(this), c(this._underlyingByteSource, "cancel", [e]) } }, { key: "__pullSteps", value: function () { var e = this._controlledReadableStream; if (b(!0 === V(e)), this._queueTotalSize > 0) { b(0 === X(e)); var t = this._queue.shift(); this._queueTotalSize -= t.byteLength, Se(this); var r = void 0; try { r = new Uint8Array(t.buffer, t.byteOffset, t.byteLength) } catch (e) { return Promise.reject(e) } return Promise.resolve(s(r, !1)) } var n = this._autoAllocateChunkSize; if (void 0 !== n) { var i = void 0; try { i = new ArrayBuffer(n) } catch (e) { return Promise.reject(e) } var a = { buffer: i, byteOffset: 0, byteLength: n, bytesFilled: 0, elementSize: 1, ctor: Uint8Array, readerType: "default" }; this._pendingPullIntos.push(a) } var o = W(e); return ve(this), o } }, { key: "byobRequest", get: function () { if (!1 === fe(this)) throw Me("byobRequest"); if (void 0 === this._byobRequest && this._pendingPullIntos.length > 0) { var e = this._pendingPullIntos[0], t = new Uint8Array(e.buffer, e.byteOffset + e.bytesFilled, e.byteLength - e.bytesFilled); this._byobRequest = new he(this, t) } return this._byobRequest } }, { key: "desiredSize", get: function () { if (!1 === fe(this)) throw Me("desiredSize"); return Re(this) } }]), e }(); function fe(e) { return !!g(e) && !!Object.prototype.hasOwnProperty.call(e, "_underlyingByteSource") } function pe(e) { return !!g(e) && !!Object.prototype.hasOwnProperty.call(e, "_associatedReadableByteStreamController") } function ve(e) { !1 !== function (e) { var t = e._controlledReadableStream; if ("readable" !== t._state) return !1; if (!0 === e._closeRequested) return !1; if (!1 === e._started) return !1; if (!0 === V(t) && X(t) > 0) return !0; if (!0 === Y(t) && H(t) > 0) return !0; if (Re(e) > 0) return !0; return !1 }(e) && (!0 !== e._pulling ? (b(!1 === e._pullAgain), e._pulling = !0, c(e._underlyingByteSource, "pull", [e]).then(function () { e._pulling = !1, !0 === e._pullAgain && (e._pullAgain = !1, ve(e)) }, function (t) { "readable" === e._controlledReadableStream._state && Ce(e, t) }).catch(_)) : e._pullAgain = !0) } function me(e) { we(e), e._pendingPullIntos = [] } function ge(e, t) { b("errored" !== e._state, "state must not be errored"); var r = !1; "closed" === e._state && (b(0 === t.bytesFilled), r = !0); var n = ye(t); "default" === t.readerType ? G(e, n, r) : (b("byob" === t.readerType), function (e, t, r) { var n = e._reader; b(n._readIntoRequests.length > 0), n._readIntoRequests.shift()._resolve(s(t, r)) }(e, n, r)) } function ye(e) { var t = e.bytesFilled, r = e.elementSize; return b(t <= e.byteLength), b(t % r == 0), new e.ctor(e.buffer, e.byteOffset, t / r) } function be(e, t, r, n) { e._queue.push({ buffer: t, byteOffset: r, byteLength: n }), e._queueTotalSize += n } function _e(e, t) { var r = t.elementSize, n = t.bytesFilled - t.bytesFilled % r, i = Math.min(e._queueTotalSize, t.byteLength - t.bytesFilled), a = t.bytesFilled + i, s = a - a % r, u = i, l = !1; s > n && (u = s - t.bytesFilled, l = !0); for (var c = e._queue; u > 0;) { var h = c[0], d = Math.min(u, h.byteLength), f = t.byteOffset + t.bytesFilled; o(t.buffer, f, h.buffer, h.byteOffset, d), h.byteLength === d ? c.shift() : (h.byteOffset += d, h.byteLength -= d), e._queueTotalSize -= d, Ae(e, d, t), u -= d } return !1 === l && (b(0 === e._queueTotalSize, "queue must be empty"), b(t.bytesFilled > 0), b(t.bytesFilled < t.elementSize)), l } function Ae(e, t, r) { b(0 === e._pendingPullIntos.length || e._pendingPullIntos[0] === r), we(e), r.bytesFilled += t } function Se(e) { b("readable" === e._controlledReadableStream._state), 0 === e._queueTotalSize && !0 === e._closeRequested ? B(e._controlledReadableStream) : ve(e) } function we(e) { void 0 !== e._byobRequest && (e._byobRequest._associatedReadableByteStreamController = void 0, e._byobRequest._view = void 0, e._byobRequest = void 0) } function ke(e) { for (b(!1 === e._closeRequested); e._pendingPullIntos.length > 0;) { if (0 === e._queueTotalSize) return; var t = e._pendingPullIntos[0]; !0 === _e(e, t) && (xe(e), ge(e._controlledReadableStream, t)) } } function Pe(e, t) { var r = e._pendingPullIntos[0], n = e._controlledReadableStream; if ("closed" === n._state) { if (0 !== t) throw new TypeError("bytesWritten must be 0 when calling respond() on a closed stream"); !function (e, t) { t.buffer = h(t.buffer), b(0 === t.bytesFilled, "bytesFilled must be 0"); var r = e._controlledReadableStream; if (!0 === Y(r)) for (; H(r) > 0;)ge(r, xe(e)) }(e, r) } else b("readable" === n._state), function (e, t, r) { if (r.bytesFilled + t > r.byteLength) throw new RangeError("bytesWritten out of range"); if (Ae(e, t, r), !(r.bytesFilled < r.elementSize)) { xe(e); var n = r.bytesFilled % r.elementSize; if (n > 0) { var i = r.byteOffset + r.bytesFilled, a = r.buffer.slice(i - n, i); be(e, a, 0, a.byteLength) } r.buffer = h(r.buffer), r.bytesFilled -= n, ge(e._controlledReadableStream, r), ke(e) } }(e, t, r) } function xe(e) { var t = e._pendingPullIntos.shift(); return we(e), t } function Ce(e, t) { var r = e._controlledReadableStream; b("readable" === r._state), me(e), k(e), z(r, t) } function Re(e) { var t = e._controlledReadableStream._state; return "errored" === t ? null : "closed" === t ? 0 : e._strategyHWM - e._queueTotalSize } function Ee(e) { return new TypeError("ReadableStream.prototype." + e + " can only be used on a ReadableStream") } function Te(e) { return new TypeError("Cannot " + e + " a stream using a released reader") } function Oe(e) { return new TypeError("ReadableStreamDefaultReader.prototype." + e + " can only be used on a ReadableStreamDefaultReader") } function Ie(e, t) { b(void 0 !== e._closedPromise_resolve), b(void 0 !== e._closedPromise_reject), e._closedPromise_reject(t), e._closedPromise_resolve = void 0, e._closedPromise_reject = void 0 } function Fe(e) { return new TypeError("ReadableStreamBYOBReader.prototype." + e + " can only be used on a ReadableStreamBYOBReader") } function Le(e) { return new TypeError("ReadableStreamDefaultController.prototype." + e + " can only be used on a ReadableStreamDefaultController") } function je(e) { return new TypeError("ReadableStreamBYOBRequest.prototype." + e + " can only be used on a ReadableStreamBYOBRequest") } function Me(e) { return new TypeError("ReadableByteStreamController.prototype." + e + " can only be used on a ReadableByteStreamController") } }, function (e, t, r) { var n = r(6), i = r(4), a = r(2); t.TransformStream = n.TransformStream, t.ReadableStream = i.ReadableStream, t.IsReadableStreamDisturbed = i.IsReadableStreamDisturbed, t.ReadableStreamDefaultControllerClose = i.ReadableStreamDefaultControllerClose, t.ReadableStreamDefaultControllerEnqueue = i.ReadableStreamDefaultControllerEnqueue, t.ReadableStreamDefaultControllerError = i.ReadableStreamDefaultControllerError, t.ReadableStreamDefaultControllerGetDesiredSize = i.ReadableStreamDefaultControllerGetDesiredSize, t.AcquireWritableStreamDefaultWriter = a.AcquireWritableStreamDefaultWriter, t.IsWritableStream = a.IsWritableStream, t.IsWritableStreamLocked = a.IsWritableStreamLocked, t.WritableStream = a.WritableStream, t.WritableStreamAbort = a.WritableStreamAbort, t.WritableStreamDefaultControllerError = a.WritableStreamDefaultControllerError, t.WritableStreamDefaultWriterCloseWithErrorPropagation = a.WritableStreamDefaultWriterCloseWithErrorPropagation, t.WritableStreamDefaultWriterRelease = a.WritableStreamDefaultWriterRelease, t.WritableStreamDefaultWriterWrite = a.WritableStreamDefaultWriterWrite }, function (e, t, r) { var n = function () { function e(e, t) { for (var r = 0; r < t.length; r++) { var n = t[r]; n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n) } } return function (t, r, n) { return r && e(t.prototype, r), n && e(t, n), t } }(); function i(e, t) { if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function") } var a = r(1).assert, o = r(0), s = o.InvokeOrNoop, u = o.PromiseInvokeOrPerformFallback, l = o.PromiseInvokeOrNoop, c = o.typeIsObject, h = r(4), d = h.ReadableStream, f = h.ReadableStreamDefaultControllerClose, p = h.ReadableStreamDefaultControllerEnqueue, v = h.ReadableStreamDefaultControllerError, m = h.ReadableStreamDefaultControllerGetDesiredSize, g = r(2), y = g.WritableStream, b = g.WritableStreamDefaultControllerError; function _(e, t) { if (!0 === e._errored) throw new TypeError("TransformStream is already errored"); if (!0 === e._readableClosed) throw new TypeError("Readable side is already closed"); var r = e._readableController; try { p(r, t) } catch (t) { throw e._readableClosed = !0, S(e, t), e._storedError } !0 === m(r) <= 0 && !1 === e._backpressure && P(e, !0) } function A(e) { a(!1 === e._errored), a(!1 === e._readableClosed); try { f(e._readableController) } catch (e) { a(!1) } e._readableClosed = !0 } function S(e, t) { !1 === e._errored && w(e, t) } function w(e, t) { a(!1 === e._errored), e._errored = !0, e._storedError = t, !1 === e._writableDone && b(e._writableController, t), !1 === e._readableClosed && v(e._readableController, t) } function k(e) { return a(void 0 !== e._backpressureChangePromise, "_backpressureChangePromise should have been initialized"), !1 === e._backpressure ? Promise.resolve() : (a(!0 === e._backpressure, "_backpressure should have been initialized"), e._backpressureChangePromise) } function P(e, t) { a(e._backpressure !== t, "TransformStreamSetBackpressure() should be called only when backpressure is changed"), void 0 !== e._backpressureChangePromise && e._backpressureChangePromise_resolve(t), e._backpressureChangePromise = new Promise(function (t) { e._backpressureChangePromise_resolve = t }), e._backpressureChangePromise.then(function (e) { a(e !== t, "_backpressureChangePromise should be fulfilled only when backpressure is changed") }), e._backpressure = t } function x(e, t) { return _(t._controlledTransformStream, e), Promise.resolve() } function C(e) { return !!c(e) && !!Object.prototype.hasOwnProperty.call(e, "_controlledTransformStream") } function R(e) { return !!c(e) && !!Object.prototype.hasOwnProperty.call(e, "_transformStreamController") } var E = function () { function e(t, r) { i(this, e), this._transformStream = t, this._startPromise = r } return n(e, [{ key: "start", value: function (e) { var t = this._transformStream; return t._writableController = e, this._startPromise.then(function () { return k(t) }) } }, { key: "write", value: function (e) { return function (e, t) { a(!1 === e._errored), a(!1 === e._transforming), a(!1 === e._backpressure), e._transforming = !0; var r = e._transformer, n = e._transformStreamController; return u(r, "transform", [t, n], x, [t, n]).then(function () { return e._transforming = !1, k(e) }, function (t) { return S(e, t), Promise.reject(t) }) }(this._transformStream, e) } }, { key: "abort", value: function () { var e = this._transformStream; e._writableDone = !0, w(e, new TypeError("Writable side aborted")) } }, { key: "close", value: function () { var e = this._transformStream; return a(!1 === e._transforming), e._writableDone = !0, l(e._transformer, "flush", [e._transformStreamController]).then(function () { return !0 === e._errored ? Promise.reject(e._storedError) : (!1 === e._readableClosed && A(e), Promise.resolve()) }).catch(function (t) { return S(e, t), Promise.reject(e._storedError) }) } }]), e }(), T = function () { function e(t, r) { i(this, e), this._transformStream = t, this._startPromise = r } return n(e, [{ key: "start", value: function (e) { var t = this._transformStream; return t._readableController = e, this._startPromise.then(function () { return a(void 0 !== t._backpressureChangePromise, "_backpressureChangePromise should have been initialized"), !0 === t._backpressure ? Promise.resolve() : (a(!1 === t._backpressure, "_backpressure should have been initialized"), t._backpressureChangePromise) }) } }, { key: "pull", value: function () { var e = this._transformStream; return a(!0 === e._backpressure, "pull() should be never called while _backpressure is false"), a(void 0 !== e._backpressureChangePromise, "_backpressureChangePromise should have been initialized"), P(e, !1), e._backpressureChangePromise } }, { key: "cancel", value: function () { var e = this._transformStream; e._readableClosed = !0, w(e, new TypeError("Readable side canceled")) } }]), e }(), O = function () { function e(t) { if (i(this, e), !1 === R(t)) throw new TypeError("TransformStreamDefaultController can only be constructed with a TransformStream instance"); if (void 0 !== t._transformStreamController) throw new TypeError("TransformStreamDefaultController instances can only be created by the TransformStream constructor"); this._controlledTransformStream = t } return n(e, [{ key: "enqueue", value: function (e) { if (!1 === C(this)) throw F("enqueue"); _(this._controlledTransformStream, e) } }, { key: "close", value: function () { if (!1 === C(this)) throw F("close"); !function (e) { if (!0 === e._errored) throw new TypeError("TransformStream is already errored"); if (!0 === e._readableClosed) throw new TypeError("Readable side is already closed"); A(e) }(this._controlledTransformStream) } }, { key: "error", value: function (e) { if (!1 === C(this)) throw F("error"); !function (e, t) { if (!0 === e._errored) throw new TypeError("TransformStream is already errored"); w(e, t) }(this._controlledTransformStream, e) } }, { key: "desiredSize", get: function () { if (!1 === C(this)) throw F("desiredSize"); var e = this._controlledTransformStream._readableController; return m(e) } }]), e }(), I = function () { function e() { var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {}; i(this, e), this._transformer = t; var r = t.readableStrategy, n = t.writableStrategy; this._transforming = !1, this._errored = !1, this._storedError = void 0, this._writableController = void 0, this._readableController = void 0, this._transformStreamController = void 0, this._writableDone = !1, this._readableClosed = !1, this._backpressure = void 0, this._backpressureChangePromise = void 0, this._backpressureChangePromise_resolve = void 0, this._transformStreamController = new O(this); var o = void 0, u = new Promise(function (e) { o = e }), l = new T(this, u); this._readable = new d(l, r); var c = new E(this, u); this._writable = new y(c, n), a(void 0 !== this._writableController), a(void 0 !== this._readableController), P(this, m(this._readableController) <= 0); var h = this, f = s(t, "start", [h._transformStreamController]); o(f), u.catch(function (e) { !1 === h._errored && (h._errored = !0, h._storedError = e) }) } return n(e, [{ key: "readable", get: function () { if (!1 === R(this)) throw L("readable"); return this._readable } }, { key: "writable", get: function () { if (!1 === R(this)) throw L("writable"); return this._writable } }]), e }(); function F(e) { return new TypeError("TransformStreamDefaultController.prototype." + e + " can only be used on a TransformStreamDefaultController") } function L(e) { return new TypeError("TransformStream.prototype." + e + " can only be used on a TransformStream") } e.exports = { TransformStream: I } }, function (e, t, r) { e.exports = r(5) }])) }, function (e, t, r) { "use strict"; var n = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (e) { return typeof e } : function (e) { return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" : typeof e }, i = !1; try { if ("function" == typeof URL && "object" === n(URL.prototype) && "origin" in URL.prototype) { var a = new URL("b", "http://a"); a.pathname = "c%20d", i = "http://a/c%20d" === a.href } } catch (e) { } if (i) t.URL = URL; else { var o = r(128).URL, s = r(3).URL; s && (o.createObjectURL = function (e) { return s.createObjectURL.apply(s, arguments) }, o.revokeObjectURL = function (e) { s.revokeObjectURL(e) }), t.URL = o } }, function (e, t, r) { "use strict"; !function () { var e = Object.create(null); e.ftp = 21, e.file = 0, e.gopher = 70, e.http = 80, e.https = 443, e.ws = 80, e.wss = 443; var r = Object.create(null); function n(t) { return void 0 !== e[t] } function i() { d.call(this), this._isInvalid = !0 } function a(e) { return "" === e && i.call(this), e.toLowerCase() } function o(e) { var t = e.charCodeAt(0); return t > 32 && t < 127 && -1 === [34, 35, 60, 62, 63, 96].indexOf(t) ? e : encodeURIComponent(e) } function s(e) { var t = e.charCodeAt(0); return t > 32 && t < 127 && -1 === [34, 35, 60, 62, 96].indexOf(t) ? e : encodeURIComponent(e) } r["%2e"] = ".", r[".%2e"] = "..", r["%2e."] = "..", r["%2e%2e"] = ".."; var u, l = /[a-zA-Z]/, c = /[a-zA-Z0-9\+\-\.]/; function h(t, h, d) { function f(e) { b.push(e) } var p = h || "scheme start", v = 0, m = "", g = !1, y = !1, b = []; e: for (; (t[v - 1] !== u || 0 === v) && !this._isInvalid;) { var _ = t[v]; switch (p) { case "scheme start": if (!_ || !l.test(_)) { if (h) { f("Invalid scheme."); break e } m = "", p = "no scheme"; continue } m += _.toLowerCase(), p = "scheme"; break; case "scheme": if (_ && c.test(_)) m += _.toLowerCase(); else { if (":" !== _) { if (h) { if (_ === u) break e; f("Code point not allowed in scheme: " + _); break e } m = "", v = 0, p = "no scheme"; continue } if (this._scheme = m, m = "", h) break e; n(this._scheme) && (this._isRelative = !0), p = "file" === this._scheme ? "relative" : this._isRelative && d && d._scheme === this._scheme ? "relative or authority" : this._isRelative ? "authority first slash" : "scheme data" } break; case "scheme data": "?" === _ ? (this._query = "?", p = "query") : "#" === _ ? (this._fragment = "#", p = "fragment") : _ !== u && "\t" !== _ && "\n" !== _ && "\r" !== _ && (this._schemeData += o(_)); break; case "no scheme": if (d && n(d._scheme)) { p = "relative"; continue } f("Missing scheme."), i.call(this); break; case "relative or authority": if ("/" !== _ || "/" !== t[v + 1]) { f("Expected /, got: " + _), p = "relative"; continue } p = "authority ignore slashes"; break; case "relative": if (this._isRelative = !0, "file" !== this._scheme && (this._scheme = d._scheme), _ === u) { this._host = d._host, this._port = d._port, this._path = d._path.slice(), this._query = d._query, this._username = d._username, this._password = d._password; break e } if ("/" === _ || "\\" === _) "\\" === _ && f("\\ is an invalid code point."), p = "relative slash"; else if ("?" === _) this._host = d._host, this._port = d._port, this._path = d._path.slice(), this._query = "?", this._username = d._username, this._password = d._password, p = "query"; else { if ("#" !== _) { var A = t[v + 1], S = t[v + 2]; ("file" !== this._scheme || !l.test(_) || ":" !== A && "|" !== A || S !== u && "/" !== S && "\\" !== S && "?" !== S && "#" !== S) && (this._host = d._host, this._port = d._port, this._username = d._username, this._password = d._password, this._path = d._path.slice(), this._path.pop()), p = "relative path"; continue } this._host = d._host, this._port = d._port, this._path = d._path.slice(), this._query = d._query, this._fragment = "#", this._username = d._username, this._password = d._password, p = "fragment" } break; case "relative slash": if ("/" !== _ && "\\" !== _) { "file" !== this._scheme && (this._host = d._host, this._port = d._port, this._username = d._username, this._password = d._password), p = "relative path"; continue } "\\" === _ && f("\\ is an invalid code point."), p = "file" === this._scheme ? "file host" : "authority ignore slashes"; break; case "authority first slash": if ("/" !== _) { f("Expected '/', got: " + _), p = "authority ignore slashes"; continue } p = "authority second slash"; break; case "authority second slash": if (p = "authority ignore slashes", "/" !== _) { f("Expected '/', got: " + _); continue } break; case "authority ignore slashes": if ("/" !== _ && "\\" !== _) { p = "authority"; continue } f("Expected authority, got: " + _); break; case "authority": if ("@" === _) { g && (f("@ already seen."), m += "%40"), g = !0; for (var w = 0; w < m.length; w++) { var k = m[w]; if ("\t" !== k && "\n" !== k && "\r" !== k) if (":" !== k || null !== this._password) { var P = o(k); null !== this._password ? this._password += P : this._username += P } else this._password = ""; else f("Invalid whitespace in authority.") } m = "" } else { if (_ === u || "/" === _ || "\\" === _ || "?" === _ || "#" === _) { v -= m.length, m = "", p = "host"; continue } m += _ } break; case "file host": if (_ === u || "/" === _ || "\\" === _ || "?" === _ || "#" === _) { 2 !== m.length || !l.test(m[0]) || ":" !== m[1] && "|" !== m[1] ? 0 === m.length ? p = "relative path start" : (this._host = a.call(this, m), m = "", p = "relative path start") : p = "relative path"; continue } "\t" === _ || "\n" === _ || "\r" === _ ? f("Invalid whitespace in file host.") : m += _; break; case "host": case "hostname": if (":" !== _ || y) { if (_ === u || "/" === _ || "\\" === _ || "?" === _ || "#" === _) { if (this._host = a.call(this, m), m = "", p = "relative path start", h) break e; continue } "\t" !== _ && "\n" !== _ && "\r" !== _ ? ("[" === _ ? y = !0 : "]" === _ && (y = !1), m += _) : f("Invalid code point in host/hostname: " + _) } else if (this._host = a.call(this, m), m = "", p = "port", "hostname" === h) break e; break; case "port": if (/[0-9]/.test(_)) m += _; else { if (_ === u || "/" === _ || "\\" === _ || "?" === _ || "#" === _ || h) { if ("" !== m) { var x = parseInt(m, 10); x !== e[this._scheme] && (this._port = x + ""), m = "" } if (h) break e; p = "relative path start"; continue } "\t" === _ || "\n" === _ || "\r" === _ ? f("Invalid code point in port: " + _) : i.call(this) } break; case "relative path start": if ("\\" === _ && f("'\\' not allowed in path."), p = "relative path", "/" !== _ && "\\" !== _) continue; break; case "relative path": var C; if (_ !== u && "/" !== _ && "\\" !== _ && (h || "?" !== _ && "#" !== _)) "\t" !== _ && "\n" !== _ && "\r" !== _ && (m += o(_)); else "\\" === _ && f("\\ not allowed in relative path."), (C = r[m.toLowerCase()]) && (m = C), ".." === m ? (this._path.pop(), "/" !== _ && "\\" !== _ && this._path.push("")) : "." === m && "/" !== _ && "\\" !== _ ? this._path.push("") : "." !== m && ("file" === this._scheme && 0 === this._path.length && 2 === m.length && l.test(m[0]) && "|" === m[1] && (m = m[0] + ":"), this._path.push(m)), m = "", "?" === _ ? (this._query = "?", p = "query") : "#" === _ && (this._fragment = "#", p = "fragment"); break; case "query": h || "#" !== _ ? _ !== u && "\t" !== _ && "\n" !== _ && "\r" !== _ && (this._query += s(_)) : (this._fragment = "#", p = "fragment"); break; case "fragment": _ !== u && "\t" !== _ && "\n" !== _ && "\r" !== _ && (this._fragment += _) }v++ } } function d() { this._scheme = "", this._schemeData = "", this._username = "", this._password = null, this._host = "", this._port = "", this._path = [], this._query = "", this._fragment = "", this._isInvalid = !1, this._isRelative = !1 } function f(e, t) { void 0 === t || t instanceof f || (t = new f(String(t))), this._url = e, d.call(this); var r = e.replace(/^[ \t\r\n\f]+|[ \t\r\n\f]+$/g, ""); h.call(this, r, null, t) } f.prototype = { toString: function () { return this.href }, get href() { if (this._isInvalid) return this._url; var e = ""; return "" === this._username && null === this._password || (e = this._username + (null !== this._password ? ":" + this._password : "") + "@"), this.protocol + (this._isRelative ? "//" + e + this.host : "") + this.pathname + this._query + this._fragment }, set href(e) { d.call(this), h.call(this, e) }, get protocol() { return this._scheme + ":" }, set protocol(e) { this._isInvalid || h.call(this, e + ":", "scheme start") }, get host() { return this._isInvalid ? "" : this._port ? this._host + ":" + this._port : this._host }, set host(e) { !this._isInvalid && this._isRelative && h.call(this, e, "host") }, get hostname() { return this._host }, set hostname(e) { !this._isInvalid && this._isRelative && h.call(this, e, "hostname") }, get port() { return this._port }, set port(e) { !this._isInvalid && this._isRelative && h.call(this, e, "port") }, get pathname() { return this._isInvalid ? "" : this._isRelative ? "/" + this._path.join("/") : this._schemeData }, set pathname(e) { !this._isInvalid && this._isRelative && (this._path = [], h.call(this, e, "relative path start")) }, get search() { return this._isInvalid || !this._query || "?" === this._query ? "" : this._query }, set search(e) { !this._isInvalid && this._isRelative && (this._query = "?", "?" === e[0] && (e = e.slice(1)), h.call(this, e, "query")) }, get hash() { return this._isInvalid || !this._fragment || "#" === this._fragment ? "" : this._fragment }, set hash(e) { this._isInvalid || (this._fragment = "#", "#" === e[0] && (e = e.slice(1)), h.call(this, e, "fragment")) }, get origin() { var e; if (this._isInvalid || !this._scheme) return ""; switch (this._scheme) { case "data": case "file": case "javascript": case "mailto": return "null"; case "blob": try { return new f(this._schemeData).origin || "null" } catch (e) { } return "null" }return (e = this.host) ? this._scheme + "://" + e : "" } }, t.URL = f }() }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }), t.build = t.version = t.setPDFNetworkStreamFactory = t.PDFPageProxy = t.PDFDocumentProxy = t.PDFWorker = t.PDFDataRangeTransport = t.LoopbackPort = t.getDocument = void 0; var n, i = function () { return function (e, t) { if (Array.isArray(e)) return e; if (Symbol.iterator in Object(e)) return function (e, t) { var r = [], n = !0, i = !1, a = void 0; try { for (var o, s = e[Symbol.iterator](); !(n = (o = s.next()).done) && (r.push(o.value), !t || r.length !== t); n = !0); } catch (e) { i = !0, a = e } finally { try { !n && s.return && s.return() } finally { if (i) throw a } } return r }(e, t); throw new TypeError("Invalid attempt to destructure non-iterable instance") } }(), a = function () { function e(e, t) { for (var r = 0; r < t.length; r++) { var n = t[r]; n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n) } } return function (t, r, n) { return r && e(t.prototype, r), n && e(t, n), t } }(), o = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (e) { return typeof e } : function (e) { return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" : typeof e }, s = r(1), u = r(130), l = r(131), c = r(132), h = r(133), d = r(3), f = (n = d) && n.__esModule ? n : { default: n }, p = r(135), v = r(136), m = r(141), g = r(143), y = r(144); function b(e, t) { if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function") } var _ = 65536, A = !1, S = void 0, w = null, k = !1; "undefined" == typeof window ? (A = !0, void 0 === require.ensure && (require.ensure = require("node-ensure")), k = !0) : "undefined" != typeof require && "function" == typeof require.ensure && (k = !0), "undefined" != typeof requirejs && requirejs.toUrl && (S = requirejs.toUrl("pdfjs-dist/build/pdf.worker.js")); var P, x = "undefined" != typeof requirejs && requirejs.load; if (w = k ? function () { return new Promise(function (e, t) { require.ensure([], function () { try { var r; r = require("./pdf.worker.js"), e(r.WorkerMessageHandler) } catch (e) { t(e) } }, t, "pdfjsWorker") }) } : x ? function () { return new Promise(function (e, t) { requirejs(["pdfjs-dist/build/pdf.worker"], function (r) { try { e(r.WorkerMessageHandler) } catch (e) { t(e) } }, t) }) } : null, !S && "undefined" != typeof document) { var C = document.currentScript && document.currentScript.src; C && (S = C.replace(/(\.(?:min\.)?js)(\?.*)?$/i, ".worker$1$2")) } var R = function () { var e = 0; function t() { this._capability = (0, s.createPromiseCapability)(), this._transport = null, this._worker = null, this.docId = "d" + e++, this.destroyed = !1, this.onPassword = null, this.onProgress = null, this.onUnsupportedFeature = null } return t.prototype = { get promise() { return this._capability.promise }, destroy: function () { var e = this; return this.destroyed = !0, (this._transport ? this._transport.destroy() : Promise.resolve()).then(function () { e._transport = null, e._worker && (e._worker.destroy(), e._worker = null) }) }, then: function (e, t) { return this.promise.then.apply(this.promise, arguments) } }, t }(), E = function () { function e(t, r) { b(this, e), this.length = t, this.initialData = r, this._rangeListeners = [], this._progressListeners = [], this._progressiveReadListeners = [], this._readyCapability = (0, s.createPromiseCapability)() } return a(e, [{ key: "addRangeListener", value: function (e) { this._rangeListeners.push(e) } }, { key: "addProgressListener", value: function (e) { this._progressListeners.push(e) } }, { key: "addProgressiveReadListener", value: function (e) { this._progressiveReadListeners.push(e) } }, { key: "onDataRange", value: function (e, t) { var r = !0, n = !1, i = void 0; try { for (var a, o = this._rangeListeners[Symbol.iterator](); !(r = (a = o.next()).done); r = !0) { (0, a.value)(e, t) } } catch (e) { n = !0, i = e } finally { try { !r && o.return && o.return() } finally { if (n) throw i } } } }, { key: "onDataProgress", value: function (e) { var t = this; this._readyCapability.promise.then(function () { var r = !0, n = !1, i = void 0; try { for (var a, o = t._progressListeners[Symbol.iterator](); !(r = (a = o.next()).done); r = !0) { (0, a.value)(e) } } catch (e) { n = !0, i = e } finally { try { !r && o.return && o.return() } finally { if (n) throw i } } }) } }, { key: "onDataProgressiveRead", value: function (e) { var t = this; this._readyCapability.promise.then(function () { var r = !0, n = !1, i = void 0; try { for (var a, o = t._progressiveReadListeners[Symbol.iterator](); !(r = (a = o.next()).done); r = !0) { (0, a.value)(e) } } catch (e) { n = !0, i = e } finally { try { !r && o.return && o.return() } finally { if (n) throw i } } }) } }, { key: "transportReady", value: function () { this._readyCapability.resolve() } }, { key: "requestDataRange", value: function (e, t) { (0, s.unreachable)("Abstract method PDFDataRangeTransport.requestDataRange") } }, { key: "abort", value: function () { } }]), e }(), T = function () { function e(t, r, n) { b(this, e), this.loadingTask = n, this._pdfInfo = t, this._transport = r } return a(e, [{ key: "getPage", value: function (e) { return this._transport.getPage(e) } }, { key: "getPageIndex", value: function (e) { return this._transport.getPageIndex(e) } }, { key: "getDestinations", value: function () { return this._transport.getDestinations() } }, { key: "getDestination", value: function (e) { return this._transport.getDestination(e) } }, { key: "getPageLabels", value: function () { return this._transport.getPageLabels() } }, { key: "getPageMode", value: function () { return this._transport.getPageMode() } }, { key: "getAttachments", value: function () { return this._transport.getAttachments() } }, { key: "getJavaScript", value: function () { return this._transport.getJavaScript() } }, { key: "getOutline", value: function () { return this._transport.getOutline() } }, { key: "getPermissions", value: function () { return this._transport.getPermissions() } }, { key: "getMetadata", value: function () { return this._transport.getMetadata() } }, { key: "getData", value: function () { return this._transport.getData() } }, { key: "getDownloadInfo", value: function () { return this._transport.downloadInfoCapability.promise } }, { key: "getStats", value: function () { return this._transport.getStats() } }, { key: "cleanup", value: function () { this._transport.startCleanup() } }, { key: "destroy", value: function () { return this.loadingTask.destroy() } }, { key: "numPages", get: function () { return this._pdfInfo.numPages } }, { key: "fingerprint", get: function () { return this._pdfInfo.fingerprint } }, { key: "loadingParams", get: function () { return this._transport.loadingParams } }]), e }(), O = function () { function e(e, t, r) { var n = arguments.length > 3 && void 0 !== arguments[3] && arguments[3]; this.pageIndex = e, this._pageInfo = t, this.transport = r, this._stats = n ? new u.StatTimer : u.DummyStatTimer, this._pdfBug = n, this.commonObjs = r.commonObjs, this.objs = new j, this.cleanupAfterRender = !1, this.pendingCleanup = !1, this.intentStates = Object.create(null), this.destroyed = !1 } return e.prototype = { 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: function (e) { var t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : this.rotate, r = arguments.length > 2 && void 0 !== arguments[2] && arguments[2]; return new u.PageViewport({ viewBox: this.view, scale: e, rotation: t, dontFlip: r }) }, getAnnotations: function (e) { var t = e && e.intent || null; return this.annotationsPromise && this.annotationsIntent === t || (this.annotationsPromise = this.transport.getAnnotations(this.pageIndex, t), this.annotationsIntent = t), this.annotationsPromise }, render: function (e) { var t = this, r = this._stats; r.time("Overall"), this.pendingCleanup = !1; var n = "print" === e.intent ? "print" : "display", i = e.canvasFactory || new u.DOMCanvasFactory, a = new y.WebGLContext({ enable: e.enableWebGL }); this.intentStates[n] || (this.intentStates[n] = Object.create(null)); var o = this.intentStates[n]; o.displayReadyCapability || (o.receivingOperatorList = !0, o.displayReadyCapability = (0, s.createPromiseCapability)(), o.operatorList = { fnArray: [], argsArray: [], lastChunk: !1 }, r.time("Page Request"), this.transport.messageHandler.send("RenderPageRequest", { pageIndex: this.pageNumber - 1, intent: n, renderInteractiveForms: !0 === e.renderInteractiveForms })); var l = function (e) { var n = o.renderTasks.indexOf(c); n >= 0 && o.renderTasks.splice(n, 1), t.cleanupAfterRender && (t.pendingCleanup = !0), t._tryCleanup(), e ? c.capability.reject(e) : c.capability.resolve(), r.timeEnd("Rendering"), r.timeEnd("Overall") }, c = new D(l, e, this.objs, this.commonObjs, o.operatorList, this.pageNumber, i, a, this._pdfBug); c.useRequestAnimationFrame = "print" !== n, o.renderTasks || (o.renderTasks = []), o.renderTasks.push(c); var h = c.task; return o.displayReadyCapability.promise.then(function (e) { t.pendingCleanup ? l() : (r.time("Rendering"), c.initializeGraphics(e), c.operatorListChanged()) }).catch(l), h }, getOperatorList: function () { this.intentStates.oplist || (this.intentStates.oplist = Object.create(null)); var e, t = this.intentStates.oplist; return t.opListReadCapability || ((e = {}).operatorListChanged = function () { if (t.operatorList.lastChunk) { t.opListReadCapability.resolve(t.operatorList); var r = t.renderTasks.indexOf(e); r >= 0 && t.renderTasks.splice(r, 1) } }, t.receivingOperatorList = !0, t.opListReadCapability = (0, s.createPromiseCapability)(), t.renderTasks = [], t.renderTasks.push(e), t.operatorList = { fnArray: [], argsArray: [], lastChunk: !1 }, this._stats.time("Page Request"), this.transport.messageHandler.send("RenderPageRequest", { pageIndex: this.pageIndex, intent: "oplist" })), t.opListReadCapability.promise }, streamTextContent: function () { var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {}; return this.transport.messageHandler.sendWithStream("GetTextContent", { pageIndex: this.pageNumber - 1, normalizeWhitespace: !0 === e.normalizeWhitespace, combineTextItems: !0 !== e.disableCombineTextItems }, { highWaterMark: 100, size: function (e) { return e.items.length } }) }, getTextContent: function (e) { e = e || {}; var t = this.streamTextContent(e); return new Promise(function (e, r) { var n = t.getReader(), i = { items: [], styles: Object.create(null) }; !function t() { n.read().then(function (r) { var n, a = r.value; r.done ? e(i) : (Object.assign(i.styles, a.styles), (n = i.items).push.apply(n, function (e) { if (Array.isArray(e)) { for (var t = 0, r = Array(e.length); t < e.length; t++)r[t] = e[t]; return r } return Array.from(e) }(a.items)), t()) }, r) }() }) }, _destroy: function () { this.destroyed = !0, this.transport.pageCache[this.pageIndex] = null; var e = []; return Object.keys(this.intentStates).forEach(function (t) { "oplist" !== t && this.intentStates[t].renderTasks.forEach(function (t) { var r = t.capability.promise.catch(function () { }); e.push(r), t.cancel() }) }, this), this.objs.clear(), this.annotationsPromise = null, this.pendingCleanup = !1, Promise.all(e) }, cleanup: function () { var e = arguments.length > 0 && void 0 !== arguments[0] && arguments[0]; this.pendingCleanup = !0, this._tryCleanup(e) }, _tryCleanup: function () { var e = arguments.length > 0 && void 0 !== arguments[0] && arguments[0]; this.pendingCleanup && !Object.keys(this.intentStates).some(function (e) { var t = this.intentStates[e]; return 0 !== t.renderTasks.length || t.receivingOperatorList }, this) && (Object.keys(this.intentStates).forEach(function (e) { delete this.intentStates[e] }, this), this.objs.clear(), this.annotationsPromise = null, e && this._stats instanceof u.StatTimer && (this._stats = new u.StatTimer), this.pendingCleanup = !1) }, _startRenderPage: function (e, t) { var r = this.intentStates[t]; r.displayReadyCapability && r.displayReadyCapability.resolve(e) }, _renderPageChunk: function (e, t) { var r, n, i = this.intentStates[t]; for (r = 0, n = e.length; r < n; r++)i.operatorList.fnArray.push(e.fnArray[r]), i.operatorList.argsArray.push(e.argsArray[r]); for (i.operatorList.lastChunk = e.lastChunk, r = 0; r < i.renderTasks.length; r++)i.renderTasks[r].operatorListChanged(); e.lastChunk && (i.receivingOperatorList = !1, this._tryCleanup()) }, get stats() { return this._stats instanceof u.StatTimer ? this._stats : null } }, e }(), I = function () { function e() { var t = !(arguments.length > 0 && void 0 !== arguments[0]) || arguments[0]; b(this, e), this._listeners = [], this._defer = t, this._deferred = Promise.resolve(void 0) } return a(e, [{ key: "postMessage", value: function (e, t) { var r = this; if (this._defer) { var n = new WeakMap, i = { data: function e(r) { if ("object" !== (void 0 === r ? "undefined" : o(r)) || null === r) return r; if (n.has(r)) return n.get(r); var i, a; if ((a = r.buffer) && (0, s.isArrayBuffer)(a)) { var u = t && t.includes(a); return i = r === a ? r : u ? new r.constructor(a, r.byteOffset, r.byteLength) : new r.constructor(r), n.set(r, i), i } for (var l in i = Array.isArray(r) ? [] : {}, n.set(r, i), r) { for (var c, h = r; !(c = Object.getOwnPropertyDescriptor(h, l));)h = Object.getPrototypeOf(h); void 0 !== c.value && "function" != typeof c.value && (i[l] = e(c.value)) } return i }(e) }; this._deferred.then(function () { r._listeners.forEach(function (e) { e.call(this, i) }, r) }) } else this._listeners.forEach(function (t) { t.call(this, { data: e }) }, this) } }, { key: "addEventListener", value: function (e, t) { this._listeners.push(t) } }, { key: "removeEventListener", value: function (e, t) { var r = this._listeners.indexOf(t); this._listeners.splice(r, 1) } }, { key: "terminate", value: function () { this._listeners = [] } }]), e }(), F = function () { var e = 0; function t() { if (p.GlobalWorkerOptions.workerSrc) return p.GlobalWorkerOptions.workerSrc; if (void 0 !== S) return S; throw new Error('No "GlobalWorkerOptions.workerSrc" specified.') } function r() { try { if ("undefined" != typeof window) return window.pdfjsWorker && window.pdfjsWorker.WorkerMessageHandler } catch (e) { } return null } var n = void 0; var i = new WeakMap; function a() { var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {}, t = e.name, r = void 0 === t ? null : t, n = e.port, a = void 0 === n ? null : n, o = e.postMessageTransfers, u = void 0 === o || o, l = e.verbosity, c = void 0 === l ? (0, s.getVerbosityLevel)() : l; if (a && i.has(a)) throw new Error("Cannot use more than one PDFWorker per port"); if (this.name = r, this.destroyed = !1, this.postMessageTransfers = !1 !== u, this.verbosity = c, this._readyCapability = (0, s.createPromiseCapability)(), this._port = null, this._webWorker = null, this._messageHandler = null, a) return i.set(a, this), void this._initializeFromPort(a); this._initialize() } return a.prototype = { get promise() { return this._readyCapability.promise }, get port() { return this._port }, get messageHandler() { return this._messageHandler }, _initializeFromPort: function (e) { this._port = e, this._messageHandler = new v.MessageHandler("main", "worker", e), this._messageHandler.on("ready", function () { }), this._readyCapability.resolve() }, _initialize: function () { var e, n, i = this; if ("undefined" != typeof Worker && !A && !r()) { var a = t(); try { (0, s.isSameOrigin)(window.location.href, a) || (e = new s.URL(a, window.location).href, n = "importScripts('" + e + "');", a = s.URL.createObjectURL(new Blob([n]))); var o = new Worker(a), u = new v.MessageHandler("main", "worker", o), l = function () { o.removeEventListener("error", c), u.destroy(), o.terminate(), i.destroyed ? i._readyCapability.reject(new Error("Worker was destroyed")) : i._setupFakeWorker() }, c = function () { i._webWorker || l() }; o.addEventListener("error", c), u.on("test", function (e) { o.removeEventListener("error", c), i.destroyed ? l() : e && e.supportTypedArray ? (i._messageHandler = u, i._port = o, i._webWorker = o, e.supportTransfers || (i.postMessageTransfers = !1), i._readyCapability.resolve(), u.send("configure", { verbosity: i.verbosity })) : (i._setupFakeWorker(), u.destroy(), o.terminate()) }), u.on("ready", function (e) { if (o.removeEventListener("error", c), i.destroyed) l(); else try { h() } catch (e) { i._setupFakeWorker() } }); var h = function () { var e = new Uint8Array([i.postMessageTransfers ? 255 : 0]); try { u.send("test", e, [e.buffer]) } catch (t) { (0, s.info)("Cannot use postMessage transfers"), e[0] = 0, u.send("test", e) } }; return void h() } catch (e) { (0, s.info)("The worker has been disabled.") } } this._setupFakeWorker() }, _setupFakeWorker: function () { var i = this; A || ((0, s.warn)("Setting up fake worker."), A = !0), function () { if (n) return n.promise; n = (0, s.createPromiseCapability)(); var e = r(); return e ? (n.resolve(e), n.promise) : ((w || function () { return (0, u.loadScript)(t()).then(function () { return window.pdfjsWorker.WorkerMessageHandler }) })().then(n.resolve, n.reject), n.promise) }().then(function (t) { if (i.destroyed) i._readyCapability.reject(new Error("Worker was destroyed")); else { var r = new I; i._port = r; var n = "fake" + e++, a = new v.MessageHandler(n + "_worker", n, r); t.setup(a, r); var o = new v.MessageHandler(n, n + "_worker", r); i._messageHandler = o, i._readyCapability.resolve() } }).catch(function (e) { i._readyCapability.reject(new Error('Setting up fake worker failed: "' + e.message + '".')) }) }, destroy: function () { this.destroyed = !0, this._webWorker && (this._webWorker.terminate(), this._webWorker = null), i.delete(this._port), this._port = null, this._messageHandler && (this._messageHandler.destroy(), this._messageHandler = null) } }, a.fromPort = function (e) { if (!e || !e.port) throw new Error("PDFWorker.fromPort - invalid method signature."); return i.has(e.port) ? i.get(e.port) : new a(e) }, a.getWorkerSrc = function () { return t() }, a }(), L = function () { function e(t, r, n, i) { b(this, e), this.messageHandler = t, this.loadingTask = r, this.commonObjs = new j, this.fontLoader = new l.FontLoader(r.docId), this._params = i, this.CMapReaderFactory = new i.CMapReaderFactory({ baseUrl: i.cMapUrl, isCompressed: i.cMapPacked }), this.destroyed = !1, this.destroyCapability = null, this._passwordCapability = null, this._networkStream = n, this._fullReader = null, this._lastProgress = null, this.pageCache = [], this.pagePromises = [], this.downloadInfoCapability = (0, s.createPromiseCapability)(), this.setupMessageHandler() } return a(e, [{ key: "destroy", value: function () { var e = this; if (this.destroyCapability) return this.destroyCapability.promise; this.destroyed = !0, this.destroyCapability = (0, s.createPromiseCapability)(), this._passwordCapability && this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback")); var t = []; this.pageCache.forEach(function (e) { e && t.push(e._destroy()) }), this.pageCache = [], this.pagePromises = []; var r = this.messageHandler.sendWithPromise("Terminate", null); return t.push(r), Promise.all(t).then(function () { e.fontLoader.clear(), e._networkStream && e._networkStream.cancelAllRequests(), e.messageHandler && (e.messageHandler.destroy(), e.messageHandler = null), e.destroyCapability.resolve() }, this.destroyCapability.reject), this.destroyCapability.promise } }, { key: "setupMessageHandler", value: function () { var e = this.messageHandler, t = this.loadingTask; e.on("GetReader", function (e, t) { var r = this; (0, s.assert)(this._networkStream), this._fullReader = this._networkStream.getFullReader(), this._fullReader.onProgress = function (e) { r._lastProgress = { loaded: e.loaded, total: e.total } }, t.onPull = function () { r._fullReader.read().then(function (e) { var r = e.value; e.done ? t.close() : ((0, s.assert)((0, s.isArrayBuffer)(r)), t.enqueue(new Uint8Array(r), 1, [r])) }).catch(function (e) { t.error(e) }) }, t.onCancel = function (e) { r._fullReader.cancel(e) } }, this), e.on("ReaderHeadersReady", function (e) { var r = this, n = (0, s.createPromiseCapability)(), i = this._fullReader; return i.headersReady.then(function () { i.isStreamingSupported && i.isRangeSupported || (r._lastProgress && t.onProgress && t.onProgress(r._lastProgress), i.onProgress = function (e) { t.onProgress && t.onProgress({ loaded: e.loaded, total: e.total }) }), n.resolve({ isStreamingSupported: i.isStreamingSupported, isRangeSupported: i.isRangeSupported, contentLength: i.contentLength }) }, n.reject), n.promise }, this), e.on("GetRangeReader", function (e, t) { (0, s.assert)(this._networkStream); var r = this._networkStream.getRangeReader(e.begin, e.end); t.onPull = function () { r.read().then(function (e) { var r = e.value; e.done ? t.close() : ((0, s.assert)((0, s.isArrayBuffer)(r)), t.enqueue(new Uint8Array(r), 1, [r])) }).catch(function (e) { t.error(e) }) }, t.onCancel = function (e) { r.cancel(e) } }, this), e.on("GetDoc", function (e) { var r = e.pdfInfo; this.numPages = r.numPages, this.pdfDocument = new T(r, this, t), t._capability.resolve(this.pdfDocument) }, this), e.on("PasswordRequest", function (e) { var r = this; if (this._passwordCapability = (0, s.createPromiseCapability)(), t.onPassword) { try { t.onPassword(function (e) { r._passwordCapability.resolve({ password: e }) }, e.code) } catch (e) { this._passwordCapability.reject(e) } } else this._passwordCapability.reject(new s.PasswordException(e.message, e.code)); return this._passwordCapability.promise }, this), e.on("PasswordException", function (e) { t._capability.reject(new s.PasswordException(e.message, e.code)) }, this), e.on("InvalidPDF", function (e) { t._capability.reject(new s.InvalidPDFException(e.message)) }, this), e.on("MissingPDF", function (e) { t._capability.reject(new s.MissingPDFException(e.message)) }, this), e.on("UnexpectedResponse", function (e) { t._capability.reject(new s.UnexpectedResponseException(e.message, e.status)) }, this), e.on("UnknownError", function (e) { t._capability.reject(new s.UnknownErrorException(e.message, e.details)) }, this), e.on("DataLoaded", function (e) { t.onProgress && t.onProgress({ loaded: e.length, total: e.length }), this.downloadInfoCapability.resolve(e) }, this), e.on("StartRenderPage", function (e) { if (!this.destroyed) { var t = this.pageCache[e.pageIndex]; t._stats.timeEnd("Page Request"), t._startRenderPage(e.transparency, e.intent) } }, this), e.on("RenderPageChunk", function (e) { this.destroyed || this.pageCache[e.pageIndex]._renderPageChunk(e.operatorList, e.intent) }, this), e.on("commonobj", function (e) { var t = this; if (!this.destroyed) { var r = i(e, 3), n = r[0], a = r[1], o = r[2]; if (!this.commonObjs.hasData(n)) switch (a) { case "Font": var u = this._params; if ("error" in o) { var c = o.error; (0, s.warn)("Error during font loading: " + c), this.commonObjs.resolve(n, c); break } var h = null; u.pdfBug && f.default.FontInspector && f.default.FontInspector.enabled && (h = { registerFont: function (e, t) { f.default.FontInspector.fontAdded(e, t) } }); var d = new l.FontFaceObject(o, { isEvalSupported: u.isEvalSupported, disableFontFace: u.disableFontFace, ignoreErrors: u.ignoreErrors, onUnsupportedFeature: this._onUnsupportedFeature.bind(this), fontRegistry: h }); this.fontLoader.bind([d], function (e) { t.commonObjs.resolve(n, d) }); break; case "FontPath": this.commonObjs.resolve(n, o); break; default: throw new Error("Got unknown common object type " + a) } } }, this), e.on("obj", function (e) { if (!this.destroyed) { var t = i(e, 4), r = t[0], n = t[1], a = t[2], o = t[3], s = this.pageCache[n]; if (!s.objs.hasData(r)) switch (a) { case "JpegStream": return new Promise(function (e, t) { var r = new Image; r.onload = function () { e(r) }, r.onerror = function () { t(new Error("Error during JPEG image loading")) }, r.src = o }).then(function (e) { s.objs.resolve(r, e) }); case "Image": s.objs.resolve(r, o); o && "data" in o && o.data.length > 8e6 && (s.cleanupAfterRender = !0); break; default: throw new Error("Got unknown object type " + a) } } }, this), e.on("DocProgress", function (e) { this.destroyed || t.onProgress && t.onProgress({ loaded: e.loaded, total: e.total }) }, this), e.on("PageError", function (e) { if (!this.destroyed) { var t = this.pageCache[e.pageNum - 1].intentStates[e.intent]; if (!t.displayReadyCapability) throw new Error(e.error); if (t.displayReadyCapability.reject(e.error), t.operatorList) { t.operatorList.lastChunk = !0; for (var r = 0; r < t.renderTasks.length; r++)t.renderTasks[r].operatorListChanged() } } }, this), e.on("UnsupportedFeature", this._onUnsupportedFeature, this), e.on("JpegDecode", function (e) { if (this.destroyed) return Promise.reject(new Error("Worker was destroyed")); if ("undefined" == typeof document) return Promise.reject(new Error('"document" is not defined.')); var t = i(e, 2), r = t[0], n = t[1]; return 3 !== n && 1 !== n ? Promise.reject(new Error("Only 3 components or 1 component can be returned")) : new Promise(function (e, t) { var i = new Image; i.onload = function () { var t = i.width, r = i.height, a = t * r, o = 4 * a, s = new Uint8ClampedArray(a * n), u = document.createElement("canvas"); u.width = t, u.height = r; var l = u.getContext("2d"); l.drawImage(i, 0, 0); var c = l.getImageData(0, 0, t, r).data; if (3 === n) for (var h = 0, d = 0; h < o; h += 4, d += 3)s[d] = c[h], s[d + 1] = c[h + 1], s[d + 2] = c[h + 2]; else if (1 === n) for (var f = 0, p = 0; f < o; f += 4, p++)s[p] = c[f]; e({ data: s, width: t, height: r }) }, i.onerror = function () { t(new Error("JpegDecode failed to load image")) }, i.src = r }) }, this), e.on("FetchBuiltInCMap", function (e) { return this.destroyed ? Promise.reject(new Error("Worker was destroyed")) : this.CMapReaderFactory.fetch({ name: e.name }) }, this) } }, { key: "_onUnsupportedFeature", value: function (e) { var t = e.featureId; this.destroyed || this.loadingTask.onUnsupportedFeature && this.loadingTask.onUnsupportedFeature(t) } }, { key: "getData", value: function () { return this.messageHandler.sendWithPromise("GetData", null) } }, { key: "getPage", value: function (e) { var t = this; if (!Number.isInteger(e) || e <= 0 || e > this.numPages) return Promise.reject(new Error("Invalid page request")); var r = e - 1; if (r in this.pagePromises) return this.pagePromises[r]; var n = this.messageHandler.sendWithPromise("GetPage", { pageIndex: r }).then(function (e) { if (t.destroyed) throw new Error("Transport destroyed"); var n = new O(r, e, t, t._params.pdfBug); return t.pageCache[r] = n, n }); return this.pagePromises[r] = n, n } }, { key: "getPageIndex", value: function (e) { return this.messageHandler.sendWithPromise("GetPageIndex", { ref: e }).catch(function (e) { return Promise.reject(new Error(e)) }) } }, { key: "getAnnotations", value: function (e, t) { return this.messageHandler.sendWithPromise("GetAnnotations", { pageIndex: e, intent: t }) } }, { key: "getDestinations", value: function () { return this.messageHandler.sendWithPromise("GetDestinations", null) } }, { key: "getDestination", value: function (e) { return "string" != typeof e ? Promise.reject(new Error("Invalid destination request.")) : this.messageHandler.sendWithPromise("GetDestination", { id: e }) } }, { key: "getPageLabels", value: function () { return this.messageHandler.sendWithPromise("GetPageLabels", null) } }, { key: "getPageMode", value: function () { return this.messageHandler.sendWithPromise("GetPageMode", null) } }, { key: "getAttachments", value: function () { return this.messageHandler.sendWithPromise("GetAttachments", null) } }, { key: "getJavaScript", value: function () { return this.messageHandler.sendWithPromise("GetJavaScript", null) } }, { key: "getOutline", value: function () { return this.messageHandler.sendWithPromise("GetOutline", null) } }, { key: "getPermissions", value: function () { return this.messageHandler.sendWithPromise("GetPermissions", null) } }, { key: "getMetadata", value: function () { var e = this; return this.messageHandler.sendWithPromise("GetMetadata", null).then(function (t) { return { info: t[0], metadata: t[1] ? new m.Metadata(t[1]) : null, contentDispositionFilename: e._fullReader ? e._fullReader.filename : null } }) } }, { key: "getStats", value: function () { return this.messageHandler.sendWithPromise("GetStats", null) } }, { key: "startCleanup", value: function () { var e = this; this.messageHandler.sendWithPromise("Cleanup", null).then(function () { for (var t = 0, r = e.pageCache.length; t < r; t++) { var n = e.pageCache[t]; n && n.cleanup() } e.commonObjs.clear(), e.fontLoader.clear() }) } }, { key: "loadingParams", get: function () { var e = this._params; return (0, s.shadow)(this, "loadingParams", { disableAutoFetch: e.disableAutoFetch, disableCreateObjectURL: e.disableCreateObjectURL, disableFontFace: e.disableFontFace, nativeImageDecoderSupport: e.nativeImageDecoderSupport }) } }]), e }(), j = function () { function e() { this.objs = Object.create(null) } return e.prototype = { ensureObj: function (e) { if (this.objs[e]) return this.objs[e]; var t = { capability: (0, s.createPromiseCapability)(), data: null, resolved: !1 }; return this.objs[e] = t, t }, get: function (e, t) { if (t) return this.ensureObj(e).capability.promise.then(t), null; var r = this.objs[e]; if (!r || !r.resolved) throw new Error("Requesting object that isn't resolved yet " + e); return r.data }, resolve: function (e, t) { var r = this.ensureObj(e); r.resolved = !0, r.data = t, r.capability.resolve(t) }, isResolved: function (e) { var t = this.objs; return !!t[e] && t[e].resolved }, hasData: function (e) { return this.isResolved(e) }, getData: function (e) { var t = this.objs; return t[e] && t[e].resolved ? t[e].data : null }, clear: function () { this.objs = Object.create(null) } }, e }(), M = function () { function e(e) { this._internalRenderTask = e, this.onContinue = null } return e.prototype = { get promise() { return this._internalRenderTask.capability.promise }, cancel: function () { this._internalRenderTask.cancel() }, then: function (e, t) { return this.promise.then.apply(this.promise, arguments) } }, e }(), D = function () { var e = new WeakMap; function t(e, t, r, n, i, a, o, u) { var l = arguments.length > 8 && void 0 !== arguments[8] && arguments[8]; this.callback = e, this.params = t, this.objs = r, this.commonObjs = n, this.operatorListIdx = null, this.operatorList = i, this.pageNumber = a, this.canvasFactory = o, this.webGLContext = u, this._pdfBug = l, this.running = !1, this.graphicsReadyCallback = null, this.graphicsReady = !1, this.useRequestAnimationFrame = !1, this.cancelled = !1, this.capability = (0, s.createPromiseCapability)(), this.task = new M(this), this._continueBound = this._continue.bind(this), this._scheduleNextBound = this._scheduleNext.bind(this), this._nextBound = this._next.bind(this), this._canvas = t.canvasContext.canvas } return t.prototype = { initializeGraphics: function (t) { if (!this.cancelled) { if (this._canvas) { if (e.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."); e.set(this._canvas, this) } this._pdfBug && f.default.StepperManager && f.default.StepperManager.enabled && (this.stepper = f.default.StepperManager.create(this.pageNumber - 1), this.stepper.init(this.operatorList), this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint()); var r = this.params; this.gfx = new h.CanvasGraphics(r.canvasContext, this.commonObjs, this.objs, this.canvasFactory, this.webGLContext, r.imageLayer), this.gfx.beginDrawing({ transform: r.transform, viewport: r.viewport, transparency: t, background: r.background }), this.operatorListIdx = 0, this.graphicsReady = !0, this.graphicsReadyCallback && this.graphicsReadyCallback() } }, cancel: function () { this.running = !1, this.cancelled = !0, this._canvas && e.delete(this._canvas), this.callback(new u.RenderingCancelledException("Rendering cancelled, page " + this.pageNumber, "canvas")) }, operatorListChanged: function () { this.graphicsReady ? (this.stepper && this.stepper.updateOperatorList(this.operatorList), this.running || this._continue()) : this.graphicsReadyCallback || (this.graphicsReadyCallback = this._continueBound) }, _continue: function () { this.running = !0, this.cancelled || (this.task.onContinue ? this.task.onContinue(this._scheduleNextBound) : this._scheduleNext()) }, _scheduleNext: function () { var e = this; this.useRequestAnimationFrame && "undefined" != typeof window ? window.requestAnimationFrame(function () { e._nextBound().catch(e.callback) }) : Promise.resolve().then(this._nextBound).catch(this.callback) }, _next: function () { var t = this; return new Promise(function () { t.cancelled || (t.operatorListIdx = t.gfx.executeOperatorList(t.operatorList, t.operatorListIdx, t._continueBound, t.stepper), t.operatorListIdx === t.operatorList.argsArray.length && (t.running = !1, t.operatorList.lastChunk && (t.gfx.endDrawing(), t._canvas && e.delete(t._canvas), t.callback()))) }) } }, t }(); t.version = "2.0.943", t.build = "dc98bf76", t.getDocument = function (e) { var t, r = new R; if ("string" == typeof e) t = { url: e }; else if ((0, s.isArrayBuffer)(e)) t = { data: e }; else if (e instanceof E) t = { range: e }; else { if ("object" !== (void 0 === e ? "undefined" : o(e))) throw new Error("Invalid parameter in getDocument, need either Uint8Array, string or a parameter object"); if (!e.url && !e.data && !e.range) throw new Error("Invalid parameter object: need either .data, .range or .url"); t = e } var n = Object.create(null), i = null, a = null; for (var l in t) if ("url" !== l || "undefined" == typeof window) if ("range" !== l) if ("worker" !== l) if ("data" !== l || t[l] instanceof Uint8Array) n[l] = t[l]; else { var h = t[l]; if ("string" == typeof h) n[l] = (0, s.stringToBytes)(h); else if ("object" !== (void 0 === h ? "undefined" : o(h)) || null === h || isNaN(h.length)) { if (!(0, s.isArrayBuffer)(h)) throw new Error("Invalid PDF binary data: either typed array, string or array-like object is expected in the data property."); n[l] = new Uint8Array(h) } else n[l] = new Uint8Array(h) } else a = t[l]; else i = t[l]; else n[l] = new s.URL(t[l], window.location).href; n.rangeChunkSize = n.rangeChunkSize || _, n.CMapReaderFactory = n.CMapReaderFactory || u.DOMCMapReaderFactory, n.ignoreErrors = !0 !== n.stopAtErrors, n.pdfBug = !0 === n.pdfBug; var d = Object.values(s.NativeImageDecoding); if (void 0 !== n.nativeImageDecoderSupport && d.includes(n.nativeImageDecoderSupport) || (n.nativeImageDecoderSupport = c.apiCompatibilityParams.nativeImageDecoderSupport || s.NativeImageDecoding.DECODE), Number.isInteger(n.maxImageSize) || (n.maxImageSize = -1), "boolean" != typeof n.isEvalSupported && (n.isEvalSupported = !0), "boolean" != typeof n.disableFontFace && (n.disableFontFace = c.apiCompatibilityParams.disableFontFace || !1), "boolean" != typeof n.disableRange && (n.disableRange = !1), "boolean" != typeof n.disableStream && (n.disableStream = !1), "boolean" != typeof n.disableAutoFetch && (n.disableAutoFetch = !1), "boolean" != typeof n.disableCreateObjectURL && (n.disableCreateObjectURL = c.apiCompatibilityParams.disableCreateObjectURL || !1), (0, s.setVerbosityLevel)(n.verbosity), !a) { var f = { postMessageTransfers: n.postMessageTransfers, verbosity: n.verbosity }, m = p.GlobalWorkerOptions.workerPort; m ? (f.port = m, a = F.fromPort(f)) : a = new F(f), r._worker = a } var y = r.docId; return a.promise.then(function () { if (r.destroyed) throw new Error("Loading aborted"); return function (e, t, r, n) { return e.destroyed ? Promise.reject(new Error("Worker was destroyed")) : (r && (t.length = r.length, t.initialData = r.initialData), e.messageHandler.sendWithPromise("GetDocRequest", { docId: n, apiVersion: "2.0.943", source: { data: t.data, url: t.url, password: t.password, disableAutoFetch: t.disableAutoFetch, rangeChunkSize: t.rangeChunkSize, length: t.length }, maxImageSize: t.maxImageSize, disableFontFace: t.disableFontFace, disableCreateObjectURL: t.disableCreateObjectURL, postMessageTransfers: e.postMessageTransfers, docBaseUrl: t.docBaseUrl, nativeImageDecoderSupport: t.nativeImageDecoderSupport, ignoreErrors: t.ignoreErrors, isEvalSupported: t.isEvalSupported }).then(function (t) { if (e.destroyed) throw new Error("Worker was destroyed"); return t })) }(a, n, i, y).then(function (e) { if (r.destroyed) throw new Error("Loading aborted"); var t = void 0; i ? t = new g.PDFDataTransportStream({ length: n.length, initialData: n.initialData, disableRange: n.disableRange, disableStream: n.disableStream }, i) : n.data || (t = P({ url: n.url, length: n.length, httpHeaders: n.httpHeaders, withCredentials: n.withCredentials, rangeChunkSize: n.rangeChunkSize, disableRange: n.disableRange, disableStream: n.disableStream })); var o = new v.MessageHandler(y, e, a.port); o.postMessageTransfers = a.postMessageTransfers; var s = new L(o, r, t, n); r._transport = s, o.send("Ready", null) }) }).catch(r._capability.reject), r }, t.LoopbackPort = I, t.PDFDataRangeTransport = E, t.PDFWorker = F, t.PDFDocumentProxy = T, t.PDFPageProxy = O, t.setPDFNetworkStreamFactory = function (e) { P = e }, t.version = "2.0.943", t.build = "dc98bf76" }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }), t.loadScript = t.DummyStatTimer = t.StatTimer = t.DOMSVGFactory = t.DOMCMapReaderFactory = t.DOMCanvasFactory = t.DEFAULT_LINK_REL = t.LinkTarget = t.getFilenameFromUrl = t.addLinkAttributes = t.RenderingCancelledException = t.PageViewport = void 0; var n = function () { function e(e, t) { for (var r = 0; r < t.length; r++) { var n = t[r]; n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n) } } return function (t, r, n) { return r && e(t.prototype, r), n && e(t, n), t } }(), i = r(1); function a(e, t) { if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function") } var o = "noopener noreferrer nofollow", s = "http://www.w3.org/2000/svg", u = function () { function e() { a(this, e) } return n(e, [{ key: "create", value: function (e, t) { if (e <= 0 || t <= 0) throw new Error("invalid canvas size"); var r = document.createElement("canvas"), n = r.getContext("2d"); return r.width = e, r.height = t, { canvas: r, context: n } } }, { key: "reset", value: function (e, t, r) { if (!e.canvas) throw new Error("canvas is not specified"); if (t <= 0 || r <= 0) throw new Error("invalid canvas size"); e.canvas.width = t, e.canvas.height = r } }, { key: "destroy", value: function (e) { if (!e.canvas) throw new Error("canvas is not specified"); e.canvas.width = 0, e.canvas.height = 0, e.canvas = null, e.context = null } }]), e }(), l = function () { function e(t) { var r = t.baseUrl, n = void 0 === r ? null : r, i = t.isCompressed, o = void 0 !== i && i; a(this, e), this.baseUrl = n, this.isCompressed = o } return n(e, [{ key: "fetch", value: function (e) { var t = this, r = e.name; return this.baseUrl ? r ? new Promise(function (e, n) { var a = t.baseUrl + r + (t.isCompressed ? ".bcmap" : ""), o = new XMLHttpRequest; o.open("GET", a, !0), t.isCompressed && (o.responseType = "arraybuffer"), o.onreadystatechange = function () { if (o.readyState === XMLHttpRequest.DONE) { if (200 === o.status || 0 === o.status) { var r = void 0; if (t.isCompressed && o.response ? r = new Uint8Array(o.response) : !t.isCompressed && o.responseText && (r = (0, i.stringToBytes)(o.responseText)), r) return void e({ cMapData: r, compressionType: t.isCompressed ? i.CMapCompressionType.BINARY : i.CMapCompressionType.NONE }) } n(new Error("Unable to load " + (t.isCompressed ? "binary " : "") + "CMap at: " + a)) } }, o.send(null) }) : Promise.reject(new Error("CMap name must be specified.")) : Promise.reject(new Error('The CMap "baseUrl" parameter must be specified, ensure that the "cMapUrl" and "cMapPacked" API parameters are provided.')) } }]), e }(), c = function () { function e() { a(this, e) } return n(e, [{ key: "create", value: function (e, t) { (0, i.assert)(e > 0 && t > 0, "Invalid SVG dimensions"); var r = document.createElementNS(s, "svg:svg"); return r.setAttribute("version", "1.1"), r.setAttribute("width", e + "px"), r.setAttribute("height", t + "px"), r.setAttribute("preserveAspectRatio", "none"), r.setAttribute("viewBox", "0 0 " + e + " " + t), r } }, { key: "createElement", value: function (e) { return (0, i.assert)("string" == typeof e, "Invalid SVG element type"), document.createElementNS(s, e) } }]), e }(), h = function () { function e(t) { var r = t.viewBox, n = t.scale, i = t.rotation, o = t.offsetX, s = void 0 === o ? 0 : o, u = t.offsetY, l = void 0 === u ? 0 : u, c = t.dontFlip, h = void 0 !== c && c; a(this, e), this.viewBox = r, this.scale = n, this.rotation = i, this.offsetX = s, this.offsetY = l; var d = (r[2] + r[0]) / 2, f = (r[3] + r[1]) / 2, p = void 0, v = void 0, m = void 0, g = void 0; switch (i = (i %= 360) < 0 ? i + 360 : i) { case 180: p = -1, v = 0, m = 0, g = 1; break; case 90: p = 0, v = 1, m = 1, g = 0; break; case 270: p = 0, v = -1, m = -1, g = 0; break; default: p = 1, v = 0, m = 0, g = -1 }h && (m = -m, g = -g); var y = void 0, b = void 0, _ = void 0, A = void 0; 0 === p ? (y = Math.abs(f - r[1]) * n + s, b = Math.abs(d - r[0]) * n + l, _ = Math.abs(r[3] - r[1]) * n, A = Math.abs(r[2] - r[0]) * n) : (y = Math.abs(d - r[0]) * n + s, b = Math.abs(f - r[1]) * n + l, _ = Math.abs(r[2] - r[0]) * n, A = Math.abs(r[3] - r[1]) * n), this.transform = [p * n, v * n, m * n, g * n, y - p * n * d - m * n * f, b - v * n * d - g * n * f], this.width = _, this.height = A } return n(e, [{ key: "clone", value: function () { var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {}, r = t.scale, n = void 0 === r ? this.scale : r, i = t.rotation, a = void 0 === i ? this.rotation : i, o = t.dontFlip, s = void 0 !== o && o; return new e({ viewBox: this.viewBox.slice(), scale: n, rotation: a, offsetX: this.offsetX, offsetY: this.offsetY, dontFlip: s }) } }, { key: "convertToViewportPoint", value: function (e, t) { return i.Util.applyTransform([e, t], this.transform) } }, { key: "convertToViewportRectangle", value: function (e) { var t = i.Util.applyTransform([e[0], e[1]], this.transform), r = i.Util.applyTransform([e[2], e[3]], this.transform); return [t[0], t[1], r[0], r[1]] } }, { key: "convertToPdfPoint", value: function (e, t) { return i.Util.applyInverseTransform([e, t], this.transform) } }]), e }(), d = function () { function e(e, t) { this.message = e, this.type = t } return e.prototype = new Error, e.prototype.name = "RenderingCancelledException", e.constructor = e, e }(), f = { NONE: 0, SELF: 1, BLANK: 2, PARENT: 3, TOP: 4 }, p = ["", "_self", "_blank", "_parent", "_top"]; var v = function () { function e() { var t = !(arguments.length > 0 && void 0 !== arguments[0]) || arguments[0]; a(this, e), this.enabled = !!t, this.started = Object.create(null), this.times = [] } return n(e, [{ key: "time", value: function (e) { this.enabled && (e in this.started && (0, i.warn)("Timer is already running for " + e), this.started[e] = Date.now()) } }, { key: "timeEnd", value: function (e) { this.enabled && (e in this.started || (0, i.warn)("Timer has not been started for " + e), this.times.push({ name: e, start: this.started[e], end: Date.now() }), delete this.started[e]) } }, { key: "toString", value: function () { for (var e = this.times, t = "", r = 0, n = 0, i = e.length; n < i; ++n) { var a = e[n].name; a.length > r && (r = a.length) } for (var o = 0, s = e.length; o < s; ++o) { var u = e[o], l = u.end - u.start; t += u.name.padEnd(r) + " " + l + "ms\n" } return t } }]), e }(), m = function () { function e() { a(this, e), (0, i.unreachable)("Cannot initialize DummyStatTimer.") } return n(e, null, [{ key: "time", value: function (e) { } }, { key: "timeEnd", value: function (e) { } }, { key: "toString", value: function () { return "" } }]), e }(); t.PageViewport = h, t.RenderingCancelledException = d, t.addLinkAttributes = function (e) { var t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {}, r = t.url, n = t.target, a = t.rel; if (e.href = e.title = r ? (0, i.removeNullCharacters)(r) : "", r) { var s = Object.values(f).includes(n) ? n : f.NONE; e.target = p[s], e.rel = "string" == typeof a ? a : o } }, t.getFilenameFromUrl = function (e) { var t = e.indexOf("#"), r = e.indexOf("?"), n = Math.min(t > 0 ? t : e.length, r > 0 ? r : e.length); return e.substring(e.lastIndexOf("/", n) + 1, n) }, t.LinkTarget = f, t.DEFAULT_LINK_REL = o, t.DOMCanvasFactory = u, t.DOMCMapReaderFactory = l, t.DOMSVGFactory = c, t.StatTimer = v, t.DummyStatTimer = m, t.loadScript = function (e) { return new Promise(function (t, r) { var n = document.createElement("script"); n.src = e, n.onload = t, n.onerror = function () { r(new Error("Cannot load script at: " + n.src)) }, (document.head || document.documentElement).appendChild(n) }) } }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }), t.FontLoader = t.FontFaceObject = void 0; var n = function () { function e(e, t) { for (var r = 0; r < t.length; r++) { var n = t[r]; n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n) } } return function (t, r, n) { return r && e(t.prototype, r), n && e(t, n), t } }(), i = r(1); function a(e, t) { if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function") } var o, s = function () { function e(t) { a(this, e), this.constructor === e && (0, i.unreachable)("Cannot initialize BaseFontLoader."), this.docId = t, this.nativeFontFaces = [], this.styleElement = null, this.loadingContext = { requests: [], nextRequestId: 0 } } return n(e, [{ key: "addNativeFontFace", value: function (e) { this.nativeFontFaces.push(e), document.fonts.add(e) } }, { key: "insertRule", value: function (e) { var t = this.styleElement; t || ((t = this.styleElement = document.createElement("style")).id = "PDFJS_FONT_STYLE_TAG_" + this.docId, document.documentElement.getElementsByTagName("head")[0].appendChild(t)); var r = t.sheet; r.insertRule(e, r.cssRules.length) } }, { key: "clear", value: function () { this.nativeFontFaces.forEach(function (e) { document.fonts.delete(e) }), this.nativeFontFaces.length = 0, this.styleElement && (this.styleElement.remove(), this.styleElement = null) } }, { key: "bind", value: function (e, t) { var r = [], n = [], a = [], o = function (e) { return e.loaded.catch(function (t) { (0, i.warn)('Failed to load font "' + e.family + '": ' + t) }) }, s = !0, u = !1, l = void 0; try { for (var c, h = e[Symbol.iterator](); !(s = (c = h.next()).done); s = !0) { var d = c.value; if (!d.attached && !d.missingFile) if (d.attached = !0, this.isFontLoadingAPISupported) { var f = d.createNativeFontFace(); f && (this.addNativeFontFace(f), a.push(o(f))) } else { var p = d.createFontFaceRule(); p && (this.insertRule(p), r.push(p), n.push(d)) } } } catch (e) { u = !0, l = e } finally { try { !s && h.return && h.return() } finally { if (u) throw l } } var v = this._queueLoadingCallback(t); this.isFontLoadingAPISupported ? Promise.all(a).then(v.complete) : r.length > 0 && !this.isSyncFontLoadingSupported ? this._prepareFontLoadEvent(r, n, v) : v.complete() } }, { key: "_queueLoadingCallback", value: function (e) { var t = this.loadingContext, r = { id: "pdfjs-font-loading-" + t.nextRequestId++, done: !1, complete: function () { for ((0, i.assert)(!r.done, "completeRequest() cannot be called twice."), r.done = !0; t.requests.length > 0 && t.requests[0].done;) { var e = t.requests.shift(); setTimeout(e.callback, 0) } }, callback: e }; return t.requests.push(r), r } }, { key: "_prepareFontLoadEvent", value: function (e, t, r) { (0, i.unreachable)("Abstract method `_prepareFontLoadEvent`.") } }, { key: "isFontLoadingAPISupported", get: function () { (0, i.unreachable)("Abstract method `isFontLoadingAPISupported`.") } }, { key: "isSyncFontLoadingSupported", get: function () { (0, i.unreachable)("Abstract method `isSyncFontLoadingSupported`.") } }, { key: "_loadTestFont", get: function () { (0, i.unreachable)("Abstract method `_loadTestFont`.") } }]), e }(); t.FontLoader = o = function (e) { function t(e) { a(this, t); var r = function (e, t) { if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return !t || "object" != typeof t && "function" != typeof t ? e : t }(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e)); return r.loadTestFontId = 0, r } return function (e, t) { if ("function" != typeof t && null !== t) throw new TypeError("Super expression must either be null or a function, not " + typeof t); e.prototype = Object.create(t && t.prototype, { constructor: { value: e, enumerable: !1, writable: !0, configurable: !0 } }), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t) }(t, s), n(t, [{ key: "_prepareFontLoadEvent", value: function (e, t, r) { function n(e, t) { return e.charCodeAt(t) << 24 | e.charCodeAt(t + 1) << 16 | e.charCodeAt(t + 2) << 8 | 255 & e.charCodeAt(t + 3) } function a(e, t, r, n) { return e.substring(0, t) + n + e.substring(t + r) } var o = void 0, s = void 0, u = document.createElement("canvas"); u.width = 1, u.height = 1; var l = u.getContext("2d"), c = 0; var h = "lt" + Date.now() + this.loadTestFontId++, d = this._loadTestFont, f = n(d = a(d, 976, h.length, h), 16); for (o = 0, s = h.length - 3; o < s; o += 4)f = f - 1482184792 + n(h, o) | 0; o < h.length && (f = f - 1482184792 + n(h + "XXX", o) | 0), d = a(d, 16, 4, (0, i.string32)(f)); var p = '@font-face {font-family:"' + h + '";src:' + ("url(data:font/opentype;base64," + btoa(d) + ");") + "}"; this.insertRule(p); var v = []; for (o = 0, s = t.length; o < s; o++)v.push(t[o].loadedName); v.push(h); var m = document.createElement("div"); for (m.setAttribute("style", "visibility: hidden;width: 10px; height: 10px;position: absolute; top: 0px; left: 0px;"), o = 0, s = v.length; o < s; ++o) { var g = document.createElement("span"); g.textContent = "Hi", g.style.fontFamily = v[o], m.appendChild(g) } document.body.appendChild(m), function e(t, r) { if (++c > 30) return (0, i.warn)("Load test font never loaded."), void r(); l.font = "30px " + t, l.fillText(".", 0, 20), l.getImageData(0, 0, 1, 1).data[3] > 0 ? r() : setTimeout(e.bind(null, t, r)) }(h, function () { document.body.removeChild(m), r.complete() }) } }, { key: "isFontLoadingAPISupported", get: function () { var e = "undefined" != typeof document && !!document.fonts; if (e && "undefined" != typeof navigator) { var t = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent); t && t[1] < 63 && (e = !1) } return (0, i.shadow)(this, "isFontLoadingAPISupported", e) } }, { key: "isSyncFontLoadingSupported", get: function () { var e = !1; if ("undefined" == typeof navigator) e = !0; else { var t = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent); t && t[1] >= 14 && (e = !0) } return (0, i.shadow)(this, "isSyncFontLoadingSupported", e) } }, { key: "_loadTestFont", get: function () { return (0, i.shadow)(this, "_loadTestFont", atob("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")) } }]), t }(); var u = { get value() { return (0, i.shadow)(this, "value", (0, i.isEvalSupported)()) } }, l = function () { function e(t, r) { var n = r.isEvalSupported, i = void 0 === n || n, o = r.disableFontFace, s = void 0 !== o && o, u = r.ignoreErrors, l = void 0 !== u && u, c = r.onUnsupportedFeature, h = void 0 === c ? null : c, d = r.fontRegistry, f = void 0 === d ? null : d; for (var p in a(this, e), this.compiledGlyphs = Object.create(null), t) this[p] = t[p]; this.isEvalSupported = !1 !== i, this.disableFontFace = !0 === s, this.ignoreErrors = !0 === l, this._onUnsupportedFeature = h, this.fontRegistry = f } return n(e, [{ key: "createNativeFontFace", value: function () { if (!this.data || this.disableFontFace) return null; var e = new FontFace(this.loadedName, this.data, {}); return this.fontRegistry && this.fontRegistry.registerFont(this), e } }, { key: "createFontFaceRule", value: function () { if (!this.data || this.disableFontFace) return null; var e = (0, i.bytesToString)(new Uint8Array(this.data)), t = "url(data:" + this.mimetype + ";base64," + btoa(e) + ");", r = '@font-face {font-family:"' + this.loadedName + '";src:' + t + "}"; return this.fontRegistry && this.fontRegistry.registerFont(this, t), r } }, { key: "getPathGenerator", value: function (e, t) { if (void 0 !== this.compiledGlyphs[t]) return this.compiledGlyphs[t]; var r = void 0, n = void 0; try { r = e.get(this.loadedName + "_path_" + t) } catch (e) { if (!this.ignoreErrors) throw e; return this._onUnsupportedFeature && this._onUnsupportedFeature({ featureId: i.UNSUPPORTED_FEATURES.font }), (0, i.warn)('getPathGenerator - ignoring character: "' + e + '".'), this.compiledGlyphs[t] = function (e, t) { } } if (this.isEvalSupported && u.value) { for (var a = void 0, o = "", s = 0, l = r.length; s < l; s++)a = void 0 !== (n = r[s]).args ? n.args.join(",") : "", o += "c." + n.cmd + "(" + a + ");\n"; return this.compiledGlyphs[t] = new Function("c", "size", o) } return this.compiledGlyphs[t] = function (e, t) { for (var i = 0, a = r.length; i < a; i++)"scale" === (n = r[i]).cmd && (n.args = [t, -t]), e[n.cmd].apply(e, n.args) } } }]), e }(); t.FontFaceObject = l, t.FontLoader = o }, function (e, t, r) { "use strict"; var n = Object.create(null), i = r(4), a = "undefined" != typeof navigator && navigator.userAgent || "", o = /Trident/.test(a), s = /CriOS/.test(a); (o || s) && (n.disableCreateObjectURL = !0), i() && (n.disableFontFace = !0, n.nativeImageDecoderSupport = "none"), t.apiCompatibilityParams = Object.freeze(n) }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }), t.CanvasGraphics = void 0; var n = r(1), i = r(134), a = 16, o = { get value() { return (0, n.shadow)(o, "value", (0, n.isLittleEndian)()) } }; function s(e) { e.mozCurrentTransform || (e._originalSave = e.save, e._originalRestore = e.restore, e._originalRotate = e.rotate, e._originalScale = e.scale, e._originalTranslate = e.translate, e._originalTransform = e.transform, e._originalSetTransform = e.setTransform, e._transformMatrix = e._transformMatrix || [1, 0, 0, 1, 0, 0], e._transformStack = [], Object.defineProperty(e, "mozCurrentTransform", { get: function () { return this._transformMatrix } }), Object.defineProperty(e, "mozCurrentTransformInverse", { get: function () { var e = this._transformMatrix, t = e[0], r = e[1], n = e[2], i = e[3], a = e[4], o = e[5], s = t * i - r * n, u = r * n - t * i; return [i / s, r / u, n / u, t / s, (i * a - n * o) / u, (r * a - t * o) / s] } }), e.save = function () { var e = this._transformMatrix; this._transformStack.push(e), this._transformMatrix = e.slice(0, 6), this._originalSave() }, e.restore = function () { var e = this._transformStack.pop(); e && (this._transformMatrix = e, this._originalRestore()) }, e.translate = function (e, t) { var r = this._transformMatrix; r[4] = r[0] * e + r[2] * t + r[4], r[5] = r[1] * e + r[3] * t + r[5], this._originalTranslate(e, t) }, e.scale = function (e, t) { var r = this._transformMatrix; r[0] = r[0] * e, r[1] = r[1] * e, r[2] = r[2] * t, r[3] = r[3] * t, this._originalScale(e, t) }, e.transform = function (t, r, n, i, a, o) { var s = this._transformMatrix; this._transformMatrix = [s[0] * t + s[2] * r, s[1] * t + s[3] * r, s[0] * n + s[2] * i, s[1] * n + s[3] * i, s[0] * a + s[2] * o + s[4], s[1] * a + s[3] * o + s[5]], e._originalTransform(t, r, n, i, a, o) }, e.setTransform = function (t, r, n, i, a, o) { this._transformMatrix = [t, r, n, i, a, o], e._originalSetTransform(t, r, n, i, a, o) }, e.rotate = function (e) { var t = Math.cos(e), r = Math.sin(e), n = this._transformMatrix; this._transformMatrix = [n[0] * t + n[2] * r, n[1] * t + n[3] * r, n[0] * -r + n[2] * t, n[1] * -r + n[3] * t, n[4], n[5]], this._originalRotate(e) }) } var u = function () { function e(e) { this.canvasFactory = e, this.cache = Object.create(null) } return e.prototype = { getCanvas: function (e, t, r, n) { var i; return void 0 !== this.cache[e] ? (i = this.cache[e], this.canvasFactory.reset(i, t, r), i.context.setTransform(1, 0, 0, 1, 0, 0)) : (i = this.canvasFactory.create(t, r), this.cache[e] = i), n && s(i.context), i }, clear: function () { for (var e in this.cache) { var t = this.cache[e]; this.canvasFactory.destroy(t), delete this.cache[e] } } }, e }(); var l = function () { function e() { this.alphaIsShape = !1, this.fontSize = 0, this.fontSizeScale = 1, this.textMatrix = n.IDENTITY_MATRIX, this.textMatrixScale = 1, this.fontMatrix = n.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 = n.TextRenderingMode.FILL, this.textRise = 0, this.fillColor = "#000000", this.strokeColor = "#000000", this.patternFill = !1, this.fillAlpha = 1, this.strokeAlpha = 1, this.lineWidth = 1, this.activeSMask = null, this.resumeSMaskCtx = null } return e.prototype = { clone: function () { return Object.create(this) }, setCurrentPoint: function (e, t) { this.x = e, this.y = t } }, e }(), c = function () { function e(e, t, r, n, i, a) { this.ctx = e, this.current = new l, this.stateStack = [], this.pendingClip = null, this.pendingEOFill = !1, this.res = null, this.xobjs = null, this.commonObjs = t, this.objs = r, this.canvasFactory = n, this.webGLContext = i, this.imageLayer = a, this.groupStack = [], this.processingType3 = null, this.baseTransform = null, this.baseTransformStack = [], this.groupLevel = 0, this.smaskStack = [], this.smaskCounter = 0, this.tempSMask = null, this.cachedCanvases = new u(this.canvasFactory), e && s(e), this._cachedGetSinglePixelWidth = null } function t(e, t) { if ("undefined" != typeof ImageData && t instanceof ImageData) e.putImageData(t, 0, 0); else { var r, i, s, u, l, c = t.height, h = t.width, d = c % a, f = (c - d) / a, p = 0 === d ? f : f + 1, v = e.createImageData(h, a), m = 0, g = t.data, y = v.data; if (t.kind === n.ImageKind.GRAYSCALE_1BPP) { var b = g.byteLength, _ = new Uint32Array(y.buffer, 0, y.byteLength >> 2), A = _.length, S = h + 7 >> 3, w = 4294967295, k = o.value ? 4278190080 : 255; for (i = 0; i < p; i++) { for (u = i < f ? a : d, r = 0, s = 0; s < u; s++) { for (var P = b - m, x = 0, C = P > S ? h : 8 * P - 7, R = -8 & C, E = 0, T = 0; x < R; x += 8)T = g[m++], _[r++] = 128 & T ? w : k, _[r++] = 64 & T ? w : k, _[r++] = 32 & T ? w : k, _[r++] = 16 & T ? w : k, _[r++] = 8 & T ? w : k, _[r++] = 4 & T ? w : k, _[r++] = 2 & T ? w : k, _[r++] = 1 & T ? w : k; for (; x < C; x++)0 === E && (T = g[m++], E = 128), _[r++] = T & E ? w : k, E >>= 1 } for (; r < A;)_[r++] = 0; e.putImageData(v, 0, i * a) } } else if (t.kind === n.ImageKind.RGBA_32BPP) { for (s = 0, l = h * a * 4, i = 0; i < f; i++)y.set(g.subarray(m, m + l)), m += l, e.putImageData(v, 0, s), s += a; i < p && (l = h * d * 4, y.set(g.subarray(m, m + l)), e.putImageData(v, 0, s)) } else { if (t.kind !== n.ImageKind.RGB_24BPP) throw new Error("bad image kind: " + t.kind); for (l = h * (u = a), i = 0; i < p; i++) { for (i >= f && (l = h * (u = d)), r = 0, s = l; s--;)y[r++] = g[m++], y[r++] = g[m++], y[r++] = g[m++], y[r++] = 255; e.putImageData(v, 0, i * a) } } } } function r(e, t) { for (var r = t.height, n = t.width, i = r % a, o = (r - i) / a, s = 0 === i ? o : o + 1, u = e.createImageData(n, a), l = 0, c = t.data, h = u.data, d = 0; d < s; d++) { for (var f = d < o ? a : i, p = 3, v = 0; v < f; v++)for (var m = 0, g = 0; g < n; g++) { if (!m) { var y = c[l++]; m = 128 } h[p] = y & m ? 0 : 255, p += 4, m >>= 1 } e.putImageData(u, 0, d * a) } } function c(e, t) { for (var r = ["strokeStyle", "fillStyle", "fillRule", "globalAlpha", "lineWidth", "lineCap", "lineJoin", "miterLimit", "globalCompositeOperation", "font"], n = 0, i = r.length; n < i; n++) { var a = r[n]; void 0 !== e[a] && (t[a] = e[a]) } void 0 !== e.setLineDash && (t.setLineDash(e.getLineDash()), t.lineDashOffset = e.lineDashOffset) } function h(e) { e.strokeStyle = "#000000", e.fillStyle = "#000000", e.fillRule = "nonzero", e.globalAlpha = 1, e.lineWidth = 1, e.lineCap = "butt", e.lineJoin = "miter", e.miterLimit = 10, e.globalCompositeOperation = "source-over", e.font = "10px sans-serif", void 0 !== e.setLineDash && (e.setLineDash([]), e.lineDashOffset = 0) } function d(e, t, r, n) { for (var i = e.length, a = 3; a < i; a += 4) { var o = e[a]; if (0 === o) e[a - 3] = t, e[a - 2] = r, e[a - 1] = n; else if (o < 255) { var s = 255 - o; e[a - 3] = e[a - 3] * o + t * s >> 8, e[a - 2] = e[a - 2] * o + r * s >> 8, e[a - 1] = e[a - 1] * o + n * s >> 8 } } } function f(e, t, r) { for (var n = e.length, i = 3; i < n; i += 4) { var a = r ? r[e[i]] : e[i]; t[i] = t[i] * a * (1 / 255) | 0 } } function p(e, t, r) { for (var n = e.length, i = 3; i < n; i += 4) { var a = 77 * e[i - 3] + 152 * e[i - 2] + 28 * e[i - 1]; t[i] = r ? t[i] * r[a >> 8] >> 8 : t[i] * a >> 16 } } function v(e, t, r, n) { var i = t.canvas, a = t.context; e.setTransform(t.scaleX, 0, 0, t.scaleY, t.offsetX, t.offsetY); var o = t.backdrop || null; if (!t.transferMap && n.isEnabled) { var s = n.composeSMask({ layer: r.canvas, mask: i, properties: { subtype: t.subtype, backdrop: o } }); return e.setTransform(1, 0, 0, 1, 0, 0), void e.drawImage(s, t.offsetX, t.offsetY) } !function (e, t, r, n, i, a, o) { var s, u = !!a, l = u ? a[0] : 0, c = u ? a[1] : 0, h = u ? a[2] : 0; s = "Luminosity" === i ? p : f; for (var v = Math.min(n, Math.ceil(1048576 / r)), m = 0; m < n; m += v) { var g = Math.min(v, n - m), y = e.getImageData(0, m, r, g), b = t.getImageData(0, m, r, g); u && d(y.data, l, c, h), s(y.data, b.data, o), e.putImageData(b, 0, m) } }(a, r, i.width, i.height, t.subtype, o, t.transferMap), e.drawImage(i, 0, 0) } var m = ["butt", "round", "square"], g = ["miter", "round", "bevel"], y = {}, b = {}; for (var _ in e.prototype = { beginDrawing: function (e) { var t = e.transform, r = e.viewport, n = e.transparency, i = e.background, a = void 0 === i ? null : i, o = this.ctx.canvas.width, s = this.ctx.canvas.height; if (this.ctx.save(), this.ctx.fillStyle = a || "rgb(255, 255, 255)", this.ctx.fillRect(0, 0, o, s), this.ctx.restore(), n) { var u = this.cachedCanvases.getCanvas("transparent", o, s, !0); this.compositeCtx = this.ctx, this.transparentCanvas = u.canvas, this.ctx = u.context, this.ctx.save(), this.ctx.transform.apply(this.ctx, this.compositeCtx.mozCurrentTransform) } this.ctx.save(), h(this.ctx), t && this.ctx.transform.apply(this.ctx, t), this.ctx.transform.apply(this.ctx, r.transform), this.baseTransform = this.ctx.mozCurrentTransform.slice(), this.imageLayer && this.imageLayer.beginLayout() }, executeOperatorList: function (e, t, r, i) { var a = e.argsArray, o = e.fnArray, s = t || 0, u = a.length; if (u === s) return s; for (var l, c = u - s > 10 && "function" == typeof r, h = c ? Date.now() + 15 : 0, d = 0, f = this.commonObjs, p = this.objs; ;) { if (void 0 !== i && s === i.nextBreakPoint) return i.breakIt(s, r), s; if ((l = o[s]) !== n.OPS.dependency) this[l].apply(this, a[s]); else for (var v = a[s], m = 0, g = v.length; m < g; m++) { var y = v[m], b = "g" === y[0] && "_" === y[1] ? f : p; if (!b.isResolved(y)) return b.get(y, r), s } if (++s === u) return s; if (c && ++d > 10) { if (Date.now() > h) return r(), s; d = 0 } } }, endDrawing: function () { null !== this.current.activeSMask && this.endSMaskGroup(), this.ctx.restore(), 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(), this.imageLayer && this.imageLayer.endLayout() }, setLineWidth: function (e) { this.current.lineWidth = e, this.ctx.lineWidth = e }, setLineCap: function (e) { this.ctx.lineCap = m[e] }, setLineJoin: function (e) { this.ctx.lineJoin = g[e] }, setMiterLimit: function (e) { this.ctx.miterLimit = e }, setDash: function (e, t) { var r = this.ctx; void 0 !== r.setLineDash && (r.setLineDash(e), r.lineDashOffset = t) }, setRenderingIntent: function (e) { }, setFlatness: function (e) { }, setGState: function (e) { for (var t = 0, r = e.length; t < r; t++) { var n = e[t], i = n[0], a = n[1]; switch (i) { case "LW": this.setLineWidth(a); break; case "LC": this.setLineCap(a); break; case "LJ": this.setLineJoin(a); break; case "ML": this.setMiterLimit(a); break; case "D": this.setDash(a[0], a[1]); break; case "RI": this.setRenderingIntent(a); break; case "FL": this.setFlatness(a); break; case "Font": this.setFont(a[0], a[1]); break; case "CA": this.current.strokeAlpha = n[1]; break; case "ca": this.current.fillAlpha = n[1], this.ctx.globalAlpha = n[1]; break; case "BM": this.ctx.globalCompositeOperation = a; break; case "SMask": this.current.activeSMask && (this.stateStack.length > 0 && this.stateStack[this.stateStack.length - 1].activeSMask === this.current.activeSMask ? this.suspendSMaskGroup() : this.endSMaskGroup()), this.current.activeSMask = a ? this.tempSMask : null, this.current.activeSMask && this.beginSMaskGroup(), this.tempSMask = null } } }, beginSMaskGroup: function () { var e = this.current.activeSMask, t = e.canvas.width, r = e.canvas.height, n = "smaskGroupAt" + this.groupLevel, i = this.cachedCanvases.getCanvas(n, t, r, !0), a = this.ctx, o = a.mozCurrentTransform; this.ctx.save(); var s = i.context; s.scale(1 / e.scaleX, 1 / e.scaleY), s.translate(-e.offsetX, -e.offsetY), s.transform.apply(s, o), e.startTransformInverse = s.mozCurrentTransformInverse, c(a, s), this.ctx = s, this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]), this.groupStack.push(a), this.groupLevel++ }, suspendSMaskGroup: function () { var e = this.ctx; this.groupLevel--, this.ctx = this.groupStack.pop(), v(this.ctx, this.current.activeSMask, e, this.webGLContext), this.ctx.restore(), this.ctx.save(), c(e, this.ctx), this.current.resumeSMaskCtx = e; var t = n.Util.transform(this.current.activeSMask.startTransformInverse, e.mozCurrentTransform); this.ctx.transform.apply(this.ctx, t), e.save(), e.setTransform(1, 0, 0, 1, 0, 0), e.clearRect(0, 0, e.canvas.width, e.canvas.height), e.restore() }, resumeSMaskGroup: function () { var e = this.current.resumeSMaskCtx, t = this.ctx; this.ctx = e, this.groupStack.push(t), this.groupLevel++ }, endSMaskGroup: function () { var e = this.ctx; this.groupLevel--, this.ctx = this.groupStack.pop(), v(this.ctx, this.current.activeSMask, e, this.webGLContext), this.ctx.restore(), c(e, this.ctx); var t = n.Util.transform(this.current.activeSMask.startTransformInverse, e.mozCurrentTransform); this.ctx.transform.apply(this.ctx, t) }, save: function () { this.ctx.save(); var e = this.current; this.stateStack.push(e), this.current = e.clone(), this.current.resumeSMaskCtx = null }, restore: function () { this.current.resumeSMaskCtx && this.resumeSMaskGroup(), null === this.current.activeSMask || 0 !== this.stateStack.length && this.stateStack[this.stateStack.length - 1].activeSMask === this.current.activeSMask || this.endSMaskGroup(), 0 !== this.stateStack.length && (this.current = this.stateStack.pop(), this.ctx.restore(), this.pendingClip = null, this._cachedGetSinglePixelWidth = null) }, transform: function (e, t, r, n, i, a) { this.ctx.transform(e, t, r, n, i, a), this._cachedGetSinglePixelWidth = null }, constructPath: function (e, t) { for (var r = this.ctx, i = this.current, a = i.x, o = i.y, s = 0, u = 0, l = e.length; s < l; s++)switch (0 | e[s]) { case n.OPS.rectangle: a = t[u++], o = t[u++]; var c = t[u++], h = t[u++]; 0 === c && (c = this.getSinglePixelWidth()), 0 === h && (h = this.getSinglePixelWidth()); var d = a + c, f = o + h; this.ctx.moveTo(a, o), this.ctx.lineTo(d, o), this.ctx.lineTo(d, f), this.ctx.lineTo(a, f), this.ctx.lineTo(a, o), this.ctx.closePath(); break; case n.OPS.moveTo: a = t[u++], o = t[u++], r.moveTo(a, o); break; case n.OPS.lineTo: a = t[u++], o = t[u++], r.lineTo(a, o); break; case n.OPS.curveTo: a = t[u + 4], o = t[u + 5], r.bezierCurveTo(t[u], t[u + 1], t[u + 2], t[u + 3], a, o), u += 6; break; case n.OPS.curveTo2: r.bezierCurveTo(a, o, t[u], t[u + 1], t[u + 2], t[u + 3]), a = t[u + 2], o = t[u + 3], u += 4; break; case n.OPS.curveTo3: a = t[u + 2], o = t[u + 3], r.bezierCurveTo(t[u], t[u + 1], a, o, a, o), u += 4; break; case n.OPS.closePath: r.closePath() }i.setCurrentPoint(a, o) }, closePath: function () { this.ctx.closePath() }, stroke: function (e) { e = void 0 === e || e; var t = this.ctx, r = this.current.strokeColor; t.lineWidth = Math.max(.65 * this.getSinglePixelWidth(), this.current.lineWidth), t.globalAlpha = this.current.strokeAlpha, r && r.hasOwnProperty("type") && "Pattern" === r.type ? (t.save(), t.strokeStyle = r.getPattern(t, this), t.stroke(), t.restore()) : t.stroke(), e && this.consumePath(), t.globalAlpha = this.current.fillAlpha }, closeStroke: function () { this.closePath(), this.stroke() }, fill: function (e) { e = void 0 === e || e; var t = this.ctx, r = this.current.fillColor, n = !1; this.current.patternFill && (t.save(), this.baseTransform && t.setTransform.apply(t, this.baseTransform), t.fillStyle = r.getPattern(t, this), n = !0), this.pendingEOFill ? (t.fill("evenodd"), this.pendingEOFill = !1) : t.fill(), n && t.restore(), e && this.consumePath() }, eoFill: function () { this.pendingEOFill = !0, this.fill() }, fillStroke: function () { this.fill(!1), this.stroke(!1), this.consumePath() }, eoFillStroke: function () { this.pendingEOFill = !0, this.fillStroke() }, closeFillStroke: function () { this.closePath(), this.fillStroke() }, closeEOFillStroke: function () { this.pendingEOFill = !0, this.closePath(), this.fillStroke() }, endPath: function () { this.consumePath() }, clip: function () { this.pendingClip = y }, eoClip: function () { this.pendingClip = b }, beginText: function () { this.current.textMatrix = n.IDENTITY_MATRIX, this.current.textMatrixScale = 1, this.current.x = this.current.lineX = 0, this.current.y = this.current.lineY = 0 }, endText: function () { var e = this.pendingTextPaths, t = this.ctx; if (void 0 !== e) { t.save(), t.beginPath(); for (var r = 0; r < e.length; r++) { var n = e[r]; t.setTransform.apply(t, n.transform), t.translate(n.x, n.y), n.addToPath(t, n.fontSize) } t.restore(), t.clip(), t.beginPath(), delete this.pendingTextPaths } else t.beginPath() }, setCharSpacing: function (e) { this.current.charSpacing = e }, setWordSpacing: function (e) { this.current.wordSpacing = e }, setHScale: function (e) { this.current.textHScale = e / 100 }, setLeading: function (e) { this.current.leading = -e }, setFont: function (e, t) { var r = this.commonObjs.get(e), i = this.current; if (!r) throw new Error("Can't find font for " + e); if (i.fontMatrix = r.fontMatrix ? r.fontMatrix : n.FONT_IDENTITY_MATRIX, 0 !== i.fontMatrix[0] && 0 !== i.fontMatrix[3] || (0, n.warn)("Invalid font matrix for font " + e), t < 0 ? (t = -t, i.fontDirection = -1) : i.fontDirection = 1, this.current.font = r, this.current.fontSize = t, !r.isType3Font) { var a = r.loadedName || "sans-serif", o = r.black ? "900" : r.bold ? "bold" : "normal", s = r.italic ? "italic" : "normal", u = '"' + a + '", ' + r.fallbackName, l = t < 16 ? 16 : t > 100 ? 100 : t; this.current.fontSizeScale = t / l; var c = s + " " + o + " " + l + "px " + u; this.ctx.font = c } }, setTextRenderingMode: function (e) { this.current.textRenderingMode = e }, setTextRise: function (e) { this.current.textRise = e }, moveText: function (e, t) { this.current.x = this.current.lineX += e, this.current.y = this.current.lineY += t }, setLeadingMoveText: function (e, t) { this.setLeading(-t), this.moveText(e, t) }, setTextMatrix: function (e, t, r, n, i, a) { this.current.textMatrix = [e, t, r, n, i, a], this.current.textMatrixScale = Math.sqrt(e * e + t * t), this.current.x = this.current.lineX = 0, this.current.y = this.current.lineY = 0 }, nextLine: function () { this.moveText(0, this.current.leading) }, paintChar: function (e, t, r, i) { var a, o = this.ctx, s = this.current, u = s.font, l = s.textRenderingMode, c = s.fontSize / s.fontSizeScale, h = l & n.TextRenderingMode.FILL_STROKE_MASK, d = !!(l & n.TextRenderingMode.ADD_TO_PATH_FLAG), f = s.patternFill && u.data; ((u.disableFontFace || d || f) && (a = u.getPathGenerator(this.commonObjs, e)), u.disableFontFace || f ? (o.save(), o.translate(t, r), o.beginPath(), a(o, c), i && o.setTransform.apply(o, i), h !== n.TextRenderingMode.FILL && h !== n.TextRenderingMode.FILL_STROKE || o.fill(), h !== n.TextRenderingMode.STROKE && h !== n.TextRenderingMode.FILL_STROKE || o.stroke(), o.restore()) : (h !== n.TextRenderingMode.FILL && h !== n.TextRenderingMode.FILL_STROKE || o.fillText(e, t, r), h !== n.TextRenderingMode.STROKE && h !== n.TextRenderingMode.FILL_STROKE || o.strokeText(e, t, r)), d) && (this.pendingTextPaths || (this.pendingTextPaths = [])).push({ transform: o.mozCurrentTransform, x: t, y: r, fontSize: c, addToPath: a }) }, get isFontSubpixelAAEnabled() { var e = this.canvasFactory.create(10, 10).context; e.scale(1.5, 1), e.fillText("I", 0, 10); for (var t = e.getImageData(0, 0, 10, 10).data, r = !1, i = 3; i < t.length; i += 4)if (t[i] > 0 && t[i] < 255) { r = !0; break } return (0, n.shadow)(this, "isFontSubpixelAAEnabled", r) }, showText: function (e) { var t = this.current, r = t.font; if (r.isType3Font) return this.showType3Text(e); var i = t.fontSize; if (0 !== i) { var a = this.ctx, o = t.fontSizeScale, s = t.charSpacing, u = t.wordSpacing, l = t.fontDirection, c = t.textHScale * l, h = e.length, d = r.vertical, f = d ? 1 : -1, p = r.defaultVMetrics, v = i * t.fontMatrix[0], m = t.textRenderingMode === n.TextRenderingMode.FILL && !r.disableFontFace && !t.patternFill; a.save(); var g = void 0; if (t.patternFill) { a.save(); var y = t.fillColor.getPattern(a, this); g = a.mozCurrentTransform, a.restore(), a.fillStyle = y } a.transform.apply(a, t.textMatrix), a.translate(t.x, t.y + t.textRise), l > 0 ? a.scale(c, -1) : a.scale(c, 1); var b = t.lineWidth, _ = t.textMatrixScale; if (0 === _ || 0 === b) { var A = t.textRenderingMode & n.TextRenderingMode.FILL_STROKE_MASK; A !== n.TextRenderingMode.STROKE && A !== n.TextRenderingMode.FILL_STROKE || (this._cachedGetSinglePixelWidth = null, b = .65 * this.getSinglePixelWidth()) } else b /= _; 1 !== o && (a.scale(o, o), b /= o), a.lineWidth = b; var S, w = 0; for (S = 0; S < h; ++S) { var k = e[S]; if ((0, n.isNum)(k)) w += f * k * i / 1e3; else { var P, x, C, R, E, T, O, I = !1, F = (k.isSpace ? u : 0) + s, L = k.fontChar, j = k.accent, M = k.width; if (d) E = k.vmetric || p, T = -(T = k.vmetric ? E[1] : .5 * M) * v, O = E[2] * v, M = E ? -E[0] : M, P = T / o, x = (w + O) / o; else P = w / o, x = 0; if (r.remeasure && M > 0) { var D = 1e3 * a.measureText(L).width / i * o; if (M < D && this.isFontSubpixelAAEnabled) { var N = M / D; I = !0, a.save(), a.scale(N, 1), P /= N } else M !== D && (P += (M - D) / 2e3 * i / o) } (k.isInFont || r.missingFile) && (m && !j ? a.fillText(L, P, x) : (this.paintChar(L, P, x, g), j && (C = P + j.offset.x / o, R = x - j.offset.y / o, this.paintChar(j.fontChar, C, R, g)))), w += M * v + F * l, I && a.restore() } } d ? t.y -= w * c : t.x += w * c, a.restore() } }, showType3Text: function (e) { var t, r, i, a, o = this.ctx, s = this.current, u = s.font, l = s.fontSize, c = s.fontDirection, h = u.vertical ? 1 : -1, d = s.charSpacing, f = s.wordSpacing, p = s.textHScale * c, v = s.fontMatrix || n.FONT_IDENTITY_MATRIX, m = e.length; if (!(s.textRenderingMode === n.TextRenderingMode.INVISIBLE) && 0 !== l) { for (this._cachedGetSinglePixelWidth = null, o.save(), o.transform.apply(o, s.textMatrix), o.translate(s.x, s.y), o.scale(p, c), t = 0; t < m; ++t)if (r = e[t], (0, n.isNum)(r)) a = h * r * l / 1e3, this.ctx.translate(a, 0), s.x += a * p; else { var g = (r.isSpace ? f : 0) + d, y = u.charProcOperatorList[r.operatorListId]; if (y) this.processingType3 = r, this.save(), o.scale(l, l), o.transform.apply(o, v), this.executeOperatorList(y), this.restore(), i = n.Util.applyTransform([r.width, 0], v)[0] * l + g, o.translate(i, 0), s.x += i * p; else (0, n.warn)('Type3 character "' + r.operatorListId + '" is not available.') } o.restore(), this.processingType3 = null } }, setCharWidth: function (e, t) { }, setCharWidthAndBounds: function (e, t, r, n, i, a) { this.ctx.rect(r, n, i - r, a - n), this.clip(), this.endPath() }, getColorN_Pattern: function (t) { var r, n = this; if ("TilingPattern" === t[0]) { var a = t[1], o = this.baseTransform || this.ctx.mozCurrentTransform.slice(), s = { createCanvasGraphics: function (t) { return new e(t, n.commonObjs, n.objs, n.canvasFactory, n.webGLContext) } }; r = new i.TilingPattern(t, a, this.ctx, s, o) } else r = (0, i.getShadingPatternFromIR)(t); return r }, setStrokeColorN: function () { this.current.strokeColor = this.getColorN_Pattern(arguments) }, setFillColorN: function () { this.current.fillColor = this.getColorN_Pattern(arguments), this.current.patternFill = !0 }, setStrokeRGBColor: function (e, t, r) { var i = n.Util.makeCssRgb(e, t, r); this.ctx.strokeStyle = i, this.current.strokeColor = i }, setFillRGBColor: function (e, t, r) { var i = n.Util.makeCssRgb(e, t, r); this.ctx.fillStyle = i, this.current.fillColor = i, this.current.patternFill = !1 }, shadingFill: function (e) { var t = this.ctx; this.save(); var r = (0, i.getShadingPatternFromIR)(e); t.fillStyle = r.getPattern(t, this, !0); var a = t.mozCurrentTransformInverse; if (a) { var o = t.canvas, s = o.width, u = o.height, l = n.Util.applyTransform([0, 0], a), c = n.Util.applyTransform([0, u], a), h = n.Util.applyTransform([s, 0], a), d = n.Util.applyTransform([s, u], a), f = Math.min(l[0], c[0], h[0], d[0]), p = Math.min(l[1], c[1], h[1], d[1]), v = Math.max(l[0], c[0], h[0], d[0]), m = Math.max(l[1], c[1], h[1], d[1]); this.ctx.fillRect(f, p, v - f, m - p) } else this.ctx.fillRect(-1e10, -1e10, 2e10, 2e10); this.restore() }, beginInlineImage: function () { (0, n.unreachable)("Should not call beginInlineImage") }, beginImageData: function () { (0, n.unreachable)("Should not call beginImageData") }, paintFormXObjectBegin: function (e, t) { if (this.save(), this.baseTransformStack.push(this.baseTransform), Array.isArray(e) && 6 === e.length && this.transform.apply(this, e), this.baseTransform = this.ctx.mozCurrentTransform, Array.isArray(t) && 4 === t.length) { var r = t[2] - t[0], n = t[3] - t[1]; this.ctx.rect(t[0], t[1], r, n), this.clip(), this.endPath() } }, paintFormXObjectEnd: function () { this.restore(), this.baseTransform = this.baseTransformStack.pop() }, beginGroup: function (e) { this.save(); var t = this.ctx; e.isolated || (0, n.info)("TODO: Support non-isolated groups."), e.knockout && (0, n.warn)("Knockout groups not supported."); var r = t.mozCurrentTransform; if (e.matrix && t.transform.apply(t, e.matrix), !e.bbox) throw new Error("Bounding box is required."); var i = n.Util.getAxialAlignedBoundingBox(e.bbox, t.mozCurrentTransform), a = [0, 0, t.canvas.width, t.canvas.height]; i = n.Util.intersect(i, a) || [0, 0, 0, 0]; var o = Math.floor(i[0]), s = Math.floor(i[1]), u = Math.max(Math.ceil(i[2]) - o, 1), l = Math.max(Math.ceil(i[3]) - s, 1), h = 1, d = 1; u > 4096 && (h = u / 4096, u = 4096), l > 4096 && (d = l / 4096, l = 4096); var f = "groupAt" + this.groupLevel; e.smask && (f += "_smask_" + this.smaskCounter++ % 2); var p = this.cachedCanvases.getCanvas(f, u, l, !0), v = p.context; v.scale(1 / h, 1 / d), v.translate(-o, -s), v.transform.apply(v, r), e.smask ? this.smaskStack.push({ canvas: p.canvas, context: v, offsetX: o, offsetY: s, scaleX: h, scaleY: d, subtype: e.smask.subtype, backdrop: e.smask.backdrop, transferMap: e.smask.transferMap || null, startTransformInverse: null }) : (t.setTransform(1, 0, 0, 1, 0, 0), t.translate(o, s), t.scale(h, d)), c(t, v), this.ctx = v, this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]), this.groupStack.push(t), this.groupLevel++, this.current.activeSMask = null }, endGroup: function (e) { this.groupLevel--; var t = this.ctx; this.ctx = this.groupStack.pop(), void 0 !== this.ctx.imageSmoothingEnabled ? this.ctx.imageSmoothingEnabled = !1 : this.ctx.mozImageSmoothingEnabled = !1, e.smask ? this.tempSMask = this.smaskStack.pop() : this.ctx.drawImage(t.canvas, 0, 0), this.restore() }, beginAnnotations: function () { this.save(), this.baseTransform && this.ctx.setTransform.apply(this.ctx, this.baseTransform) }, endAnnotations: function () { this.restore() }, beginAnnotation: function (e, t, r) { if (this.save(), h(this.ctx), this.current = new l, Array.isArray(e) && 4 === e.length) { var n = e[2] - e[0], i = e[3] - e[1]; this.ctx.rect(e[0], e[1], n, i), this.clip(), this.endPath() } this.transform.apply(this, t), this.transform.apply(this, r) }, endAnnotation: function () { this.restore() }, paintJpegXObject: function (e, t, r) { var i = this.objs.get(e); if (i) { this.save(); var a = this.ctx; if (a.scale(1 / t, -1 / r), a.drawImage(i, 0, 0, i.width, i.height, 0, -r, t, r), this.imageLayer) { var o = a.mozCurrentTransformInverse, s = this.getCanvasPosition(0, 0); this.imageLayer.appendImage({ objId: e, left: s[0], top: s[1], width: t / o[0], height: r / o[3] }) } this.restore() } else (0, n.warn)("Dependent image isn't ready yet") }, paintImageMaskXObject: function (e) { var t = this.ctx, n = e.width, i = e.height, a = this.current.fillColor, o = this.current.patternFill, s = this.processingType3; if (s && void 0 === s.compiled && (s.compiled = n <= 1e3 && i <= 1e3 ? function (e) { var t, r, n, i, a = e.width, o = e.height, s = a + 1, u = new Uint8Array(s * (o + 1)), l = new Uint8Array([0, 2, 4, 0, 1, 0, 5, 4, 8, 10, 0, 8, 0, 2, 1, 0]), c = a + 7 & -8, h = e.data, d = new Uint8Array(c * o), f = 0; for (t = 0, i = h.length; t < i; t++)for (var p = 128, v = h[t]; p > 0;)d[f++] = v & p ? 0 : 255, p >>= 1; var m = 0; for (0 !== d[f = 0] && (u[0] = 1, ++m), r = 1; r < a; r++)d[f] !== d[f + 1] && (u[r] = d[f] ? 2 : 1, ++m), f++; for (0 !== d[f] && (u[r] = 2, ++m), t = 1; t < o; t++) { n = t * s, d[(f = t * c) - c] !== d[f] && (u[n] = d[f] ? 1 : 8, ++m); var g = (d[f] ? 4 : 0) + (d[f - c] ? 8 : 0); for (r = 1; r < a; r++)l[g = (g >> 2) + (d[f + 1] ? 4 : 0) + (d[f - c + 1] ? 8 : 0)] && (u[n + r] = l[g], ++m), f++; if (d[f - c] !== d[f] && (u[n + r] = d[f] ? 2 : 4, ++m), m > 1e3) return null } for (n = t * s, 0 !== d[f = c * (o - 1)] && (u[n] = 8, ++m), r = 1; r < a; r++)d[f] !== d[f + 1] && (u[n + r] = d[f] ? 4 : 8, ++m), f++; if (0 !== d[f] && (u[n + r] = 4, ++m), m > 1e3) return null; var y = new Int32Array([0, s, -1, 0, -s, 0, 0, 0, 1]), b = []; for (t = 0; m && t <= o; t++) { for (var _ = t * s, A = _ + a; _ < A && !u[_];)_++; if (_ !== A) { var S, w = [_ % s, t], k = u[_], P = _; do { var x = y[k]; do { _ += x } while (!u[_]); 5 !== (S = u[_]) && 10 !== S ? (k = S, u[_] = 0) : (k = S & 51 * k >> 4, u[_] &= k >> 2 | k << 2), w.push(_ % s), w.push(_ / s | 0), --m } while (P !== _); b.push(w), --t } } return function (e) { e.save(), e.scale(1 / a, -1 / o), e.translate(0, -o), e.beginPath(); for (var t = 0, r = b.length; t < r; t++) { var n = b[t]; e.moveTo(n[0], n[1]); for (var i = 2, s = n.length; i < s; i += 2)e.lineTo(n[i], n[i + 1]) } e.fill(), e.beginPath(), e.restore() } }({ data: e.data, width: n, height: i }) : null), s && s.compiled) s.compiled(t); else { var u = this.cachedCanvases.getCanvas("maskCanvas", n, i), l = u.context; l.save(), r(l, e), l.globalCompositeOperation = "source-in", l.fillStyle = o ? a.getPattern(l, this) : a, l.fillRect(0, 0, n, i), l.restore(), this.paintInlineImageXObject(u.canvas) } }, paintImageMaskXObjectRepeat: function (e, t, n, i) { var a = e.width, o = e.height, s = this.current.fillColor, u = this.current.patternFill, l = this.cachedCanvases.getCanvas("maskCanvas", a, o), c = l.context; c.save(), r(c, e), c.globalCompositeOperation = "source-in", c.fillStyle = u ? s.getPattern(c, this) : s, c.fillRect(0, 0, a, o), c.restore(); for (var h = this.ctx, d = 0, f = i.length; d < f; d += 2)h.save(), h.transform(t, 0, 0, n, i[d], i[d + 1]), h.scale(1, -1), h.drawImage(l.canvas, 0, 0, a, o, 0, -1, 1, 1), h.restore() }, paintImageMaskXObjectGroup: function (e) { for (var t = this.ctx, n = this.current.fillColor, i = this.current.patternFill, a = 0, o = e.length; a < o; a++) { var s = e[a], u = s.width, l = s.height, c = this.cachedCanvases.getCanvas("maskCanvas", u, l), h = c.context; h.save(), r(h, s), h.globalCompositeOperation = "source-in", h.fillStyle = i ? n.getPattern(h, this) : n, h.fillRect(0, 0, u, l), h.restore(), t.save(), t.transform.apply(t, s.transform), t.scale(1, -1), t.drawImage(c.canvas, 0, 0, u, l, 0, -1, 1, 1), t.restore() } }, paintImageXObject: function (e) { var t = this.objs.get(e); t ? this.paintInlineImageXObject(t) : (0, n.warn)("Dependent image isn't ready yet") }, paintImageXObjectRepeat: function (e, t, r, i) { var a = this.objs.get(e); if (a) { for (var o = a.width, s = a.height, u = [], l = 0, c = i.length; l < c; l += 2)u.push({ transform: [t, 0, 0, r, i[l], i[l + 1]], x: 0, y: 0, w: o, h: s }); this.paintInlineImageXObjectGroup(a, u) } else (0, n.warn)("Dependent image isn't ready yet") }, paintInlineImageXObject: function (e) { var r = e.width, n = e.height, i = this.ctx; this.save(), i.scale(1 / r, -1 / n); var a, o, s = i.mozCurrentTransformInverse, u = s[0], l = s[1], c = Math.max(Math.sqrt(u * u + l * l), 1), h = s[2], d = s[3], f = Math.max(Math.sqrt(h * h + d * d), 1); if ("function" == typeof HTMLElement && e instanceof HTMLElement || !e.data) a = e; else { var p = (o = this.cachedCanvases.getCanvas("inlineImage", r, n)).context; t(p, e), a = o.canvas } for (var v = r, m = n, g = "prescale1"; c > 2 && v > 1 || f > 2 && m > 1;) { var y = v, b = m; c > 2 && v > 1 && (c /= v / (y = Math.ceil(v / 2))), f > 2 && m > 1 && (f /= m / (b = Math.ceil(m / 2))), (p = (o = this.cachedCanvases.getCanvas(g, y, b)).context).clearRect(0, 0, y, b), p.drawImage(a, 0, 0, v, m, 0, 0, y, b), a = o.canvas, v = y, m = b, g = "prescale1" === g ? "prescale2" : "prescale1" } if (i.drawImage(a, 0, 0, v, m, 0, -n, r, n), this.imageLayer) { var _ = this.getCanvasPosition(0, -n); this.imageLayer.appendImage({ imgData: e, left: _[0], top: _[1], width: r / s[0], height: n / s[3] }) } this.restore() }, paintInlineImageXObjectGroup: function (e, r) { var n = this.ctx, i = e.width, a = e.height, o = this.cachedCanvases.getCanvas("inlineImage", i, a); t(o.context, e); for (var s = 0, u = r.length; s < u; s++) { var l = r[s]; if (n.save(), n.transform.apply(n, l.transform), n.scale(1, -1), n.drawImage(o.canvas, l.x, l.y, l.w, l.h, 0, -1, 1, 1), this.imageLayer) { var c = this.getCanvasPosition(l.x, l.y); this.imageLayer.appendImage({ imgData: e, left: c[0], top: c[1], width: i, height: a }) } n.restore() } }, paintSolidColorImageMask: function () { this.ctx.fillRect(0, 0, 1, 1) }, paintXObject: function () { (0, n.warn)("Unsupported 'paintXObject' command.") }, markPoint: function (e) { }, markPointProps: function (e, t) { }, beginMarkedContent: function (e) { }, beginMarkedContentProps: function (e, t) { }, endMarkedContent: function () { }, beginCompat: function () { }, endCompat: function () { }, consumePath: function () { var e = this.ctx; this.pendingClip && (this.pendingClip === b ? e.clip("evenodd") : e.clip(), this.pendingClip = null), e.beginPath() }, getSinglePixelWidth: function (e) { if (null === this._cachedGetSinglePixelWidth) { var t = this.ctx.mozCurrentTransformInverse; this._cachedGetSinglePixelWidth = Math.sqrt(Math.max(t[0] * t[0] + t[1] * t[1], t[2] * t[2] + t[3] * t[3])) } return this._cachedGetSinglePixelWidth }, getCanvasPosition: function (e, t) { var r = this.ctx.mozCurrentTransform; return [r[0] * e + r[2] * t + r[4], r[1] * e + r[3] * t + r[5]] } }, n.OPS) e.prototype[n.OPS[_]] = e.prototype[_]; return e }(); t.CanvasGraphics = c }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }), t.TilingPattern = t.getShadingPatternFromIR = void 0; var n = r(1), i = { RadialAxial: { fromIR: function (e) { var t = e[1], r = e[2], n = e[3], i = e[4], a = e[5], o = e[6]; return { type: "Pattern", getPattern: function (e) { var s; "axial" === t ? s = e.createLinearGradient(n[0], n[1], i[0], i[1]) : "radial" === t && (s = e.createRadialGradient(n[0], n[1], a, i[0], i[1], o)); for (var u = 0, l = r.length; u < l; ++u) { var c = r[u]; s.addColorStop(c[0], c[1]) } return s } } } } }, a = function () { function e(e, t, r, n, i, a, o, s) { var u, l = t.coords, c = t.colors, h = e.data, d = 4 * e.width; l[r + 1] > l[n + 1] && (u = r, r = n, n = u, u = a, a = o, o = u), l[n + 1] > l[i + 1] && (u = n, n = i, i = u, u = o, o = s, s = u), l[r + 1] > l[n + 1] && (u = r, r = n, n = u, u = a, a = o, o = u); var f = (l[r] + t.offsetX) * t.scaleX, p = (l[r + 1] + t.offsetY) * t.scaleY, v = (l[n] + t.offsetX) * t.scaleX, m = (l[n + 1] + t.offsetY) * t.scaleY, g = (l[i] + t.offsetX) * t.scaleX, y = (l[i + 1] + t.offsetY) * t.scaleY; if (!(p >= y)) for (var b, _, A, S, w, k, P, x, C, R = c[a], E = c[a + 1], T = c[a + 2], O = c[o], I = c[o + 1], F = c[o + 2], L = c[s], j = c[s + 1], M = c[s + 2], D = Math.round(p), N = Math.round(y), q = D; q <= N; q++) { q < m ? (b = f - (f - v) * (C = q < p ? 0 : p === m ? 1 : (p - q) / (p - m)), _ = R - (R - O) * C, A = E - (E - I) * C, S = T - (T - F) * C) : (b = v - (v - g) * (C = q > y ? 1 : m === y ? 0 : (m - q) / (m - y)), _ = O - (O - L) * C, A = I - (I - j) * C, S = F - (F - M) * C), w = f - (f - g) * (C = q < p ? 0 : q > y ? 1 : (p - q) / (p - y)), k = R - (R - L) * C, P = E - (E - j) * C, x = T - (T - M) * C; for (var W = Math.round(Math.min(b, w)), U = Math.round(Math.max(b, w)), B = d * q + 4 * W, z = W; z <= U; z++)C = (C = (b - z) / (b - w)) < 0 ? 0 : C > 1 ? 1 : C, h[B++] = _ - (_ - k) * C | 0, h[B++] = A - (A - P) * C | 0, h[B++] = S - (S - x) * C | 0, h[B++] = 255 } } function t(t, r, n) { var i, a, o = r.coords, s = r.colors; switch (r.type) { case "lattice": var u = r.verticesPerRow, l = Math.floor(o.length / u) - 1, c = u - 1; for (i = 0; i < l; i++)for (var h = i * u, d = 0; d < c; d++, h++)e(t, n, o[h], o[h + 1], o[h + u], s[h], s[h + 1], s[h + u]), e(t, n, o[h + u + 1], o[h + 1], o[h + u], s[h + u + 1], s[h + 1], s[h + u]); break; case "triangles": for (i = 0, a = o.length; i < a; i += 3)e(t, n, o[i], o[i + 1], o[i + 2], s[i], s[i + 1], s[i + 2]); break; default: throw new Error("illegal figure") } } return function (e, r, n, i, a, o, s, u) { var l, c, h, d, f = Math.floor(e[0]), p = Math.floor(e[1]), v = Math.ceil(e[2]) - f, m = Math.ceil(e[3]) - p, g = Math.min(Math.ceil(Math.abs(v * r[0] * 1.1)), 3e3), y = Math.min(Math.ceil(Math.abs(m * r[1] * 1.1)), 3e3), b = v / g, _ = m / y, A = { coords: n, colors: i, offsetX: -f, offsetY: -p, scaleX: 1 / b, scaleY: 1 / _ }, S = g + 4, w = y + 4; if (u.isEnabled) l = u.drawFigures({ width: g, height: y, backgroundColor: o, figures: a, context: A }), (c = s.getCanvas("mesh", S, w, !1)).context.drawImage(l, 2, 2), l = c.canvas; else { var k = (c = s.getCanvas("mesh", S, w, !1)).context, P = k.createImageData(g, y); if (o) { var x = P.data; for (h = 0, d = x.length; h < d; h += 4)x[h] = o[0], x[h + 1] = o[1], x[h + 2] = o[2], x[h + 3] = 255 } for (h = 0; h < a.length; h++)t(P, a[h], A); k.putImageData(P, 2, 2), l = c.canvas } return { canvas: l, offsetX: f - 2 * b, offsetY: p - 2 * _, scaleX: b, scaleY: _ } } }(); i.Mesh = { fromIR: function (e) { var t = e[2], r = e[3], i = e[4], o = e[5], s = e[6], u = e[8]; return { type: "Pattern", getPattern: function (e, l, c) { var h; if (c) h = n.Util.singularValueDecompose2dScale(e.mozCurrentTransform); else if (h = n.Util.singularValueDecompose2dScale(l.baseTransform), s) { var d = n.Util.singularValueDecompose2dScale(s); h = [h[0] * d[0], h[1] * d[1]] } var f = a(o, h, t, r, i, c ? null : u, l.cachedCanvases, l.webGLContext); return c || (e.setTransform.apply(e, l.baseTransform), s && e.transform.apply(e, s)), e.translate(f.offsetX, f.offsetY), e.scale(f.scaleX, f.scaleY), e.createPattern(f.canvas, "no-repeat") } } } }, i.Dummy = { fromIR: function () { return { type: "Pattern", getPattern: function () { return "hotpink" } } } }; var o = function () { var e = 1, t = 2; function r(e, t, r, n, i) { this.operatorList = e[2], this.matrix = e[3] || [1, 0, 0, 1, 0, 0], this.bbox = e[4], this.xstep = e[5], this.ystep = e[6], this.paintType = e[7], this.tilingType = e[8], this.color = t, this.canvasGraphicsFactory = n, this.baseTransform = i, this.type = "Pattern", this.ctx = r } return r.prototype = { createPatternCanvas: function (e) { var t = this.operatorList, r = this.bbox, i = this.xstep, a = this.ystep, o = this.paintType, s = this.tilingType, u = this.color, l = this.canvasGraphicsFactory; (0, n.info)("TilingType: " + s); var c = r[0], h = r[1], d = r[2], f = r[3], p = [c, h], v = [c + i, h + a], m = v[0] - p[0], g = v[1] - p[1], y = n.Util.singularValueDecompose2dScale(this.matrix), b = n.Util.singularValueDecompose2dScale(this.baseTransform), _ = [y[0] * b[0], y[1] * b[1]]; m = Math.min(Math.ceil(Math.abs(m * _[0])), 3e3), g = Math.min(Math.ceil(Math.abs(g * _[1])), 3e3); var A = e.cachedCanvases.getCanvas("pattern", m, g, !0), S = A.context, w = l.createCanvasGraphics(S); w.groupLevel = e.groupLevel, this.setFillAndStrokeStyleToContext(w, o, u), this.setScale(m, g, i, a), this.transformToScale(w); var k = [1, 0, 0, 1, -p[0], -p[1]]; return w.transform.apply(w, k), this.clipBbox(w, r, c, h, d, f), w.executeOperatorList(t), A.canvas }, setScale: function (e, t, r, n) { this.scale = [e / r, t / n] }, transformToScale: function (e) { var t = this.scale, r = [t[0], 0, 0, t[1], 0, 0]; e.transform.apply(e, r) }, scaleToContext: function () { var e = this.scale; this.ctx.scale(1 / e[0], 1 / e[1]) }, clipBbox: function (e, t, r, n, i, a) { if (Array.isArray(t) && 4 === t.length) { var o = i - r, s = a - n; e.ctx.rect(r, n, o, s), e.clip(), e.endPath() } }, setFillAndStrokeStyleToContext: function (r, i, a) { var o = r.ctx, s = r.current; switch (i) { case e: var u = this.ctx; o.fillStyle = u.fillStyle, o.strokeStyle = u.strokeStyle, s.fillColor = u.fillStyle, s.strokeColor = u.strokeStyle; break; case t: var l = n.Util.makeCssRgb(a[0], a[1], a[2]); o.fillStyle = l, o.strokeStyle = l, s.fillColor = l, s.strokeColor = l; break; default: throw new n.FormatError("Unsupported paint type: " + i) } }, getPattern: function (e, t) { var r = this.createPatternCanvas(t); return (e = this.ctx).setTransform.apply(e, this.baseTransform), e.transform.apply(e, this.matrix), this.scaleToContext(), e.createPattern(r, "repeat") } }, r }(); t.getShadingPatternFromIR = function (e) { var t = i[e[0]]; if (!t) throw new Error("Unknown IR type: " + e[0]); return t.fromIR(e) }, t.TilingPattern = o }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }); var n = Object.create(null); n.workerPort = void 0 === n.workerPort ? null : n.workerPort, n.workerSrc = void 0 === n.workerSrc ? "" : n.workerSrc, t.GlobalWorkerOptions = n }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }), t.MessageHandler = void 0; var n, i, a, o = r(137), s = (n = o) && n.__esModule ? n : { default: n }, u = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (e) { return typeof e } : function (e) { return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" : typeof e }, l = (i = s.default.mark(function e(t, r) { var n = arguments.length > 2 && void 0 !== arguments[2] ? arguments[2] : null; return s.default.wrap(function (e) { for (; ;)switch (e.prev = e.next) { case 0: if (t) { e.next = 2; break } return e.abrupt("return"); case 2: return e.abrupt("return", t.apply(n, r)); case 3: case "end": return e.stop() } }, e, this) }), a = function () { var e = i.apply(this, arguments); return new Promise(function (t, r) { return function n(i, a) { try { var o = e[i](a), s = o.value } catch (e) { return void r(e) } if (!o.done) return Promise.resolve(s).then(function (e) { n("next", e) }, function (e) { n("throw", e) }); t(s) }("next") }) }, function (e, t) { return a.apply(this, arguments) }), c = r(1); function h(e) { if ("object" !== (void 0 === e ? "undefined" : u(e))) return e; switch (e.name) { case "AbortException": return new c.AbortException(e.message); case "MissingPDFException": return new c.MissingPDFException(e.message); case "UnexpectedResponseException": return new c.UnexpectedResponseException(e.message, e.status); default: return new c.UnknownErrorException(e.message, e.details) } } function d(e, t, r) { t ? e.resolve() : e.reject(r) } function f(e, t, r) { var n = this; this.sourceName = e, this.targetName = t, this.comObj = r, this.callbackId = 1, this.streamId = 1, this.postMessageTransfers = !0, this.streamSinks = Object.create(null), this.streamControllers = Object.create(null); var i = this.callbacksCapabilities = Object.create(null), a = this.actionHandler = Object.create(null); this._onComObjOnMessage = function (e) { var t = e.data; if (t.targetName === n.sourceName) if (t.stream) n._processStreamMessage(t); else if (t.isReply) { var o = t.callbackId; if (!(t.callbackId in i)) throw new Error("Cannot resolve callback " + o); var s = i[o]; delete i[o], "error" in t ? s.reject(h(t.error)) : s.resolve(t.data) } else { if (!(t.action in a)) throw new Error("Unknown action from worker: " + t.action); var u = a[t.action]; if (t.callbackId) { var l = n.sourceName, d = t.sourceName; Promise.resolve().then(function () { return u[0].call(u[1], t.data) }).then(function (e) { r.postMessage({ sourceName: l, targetName: d, isReply: !0, callbackId: t.callbackId, data: e }) }, function (e) { r.postMessage({ sourceName: l, targetName: d, isReply: !0, callbackId: t.callbackId, error: function (e) { return !(e instanceof Error) || e instanceof c.AbortException || e instanceof c.MissingPDFException || e instanceof c.UnexpectedResponseException || e instanceof c.UnknownErrorException ? e : new c.UnknownErrorException(e.message, e.toString()) }(e) }) }) } else t.streamId ? n._createStreamSink(t) : u[0].call(u[1], t.data) } }, r.addEventListener("message", this._onComObjOnMessage) } f.prototype = { on: function (e, t, r) { var n = this.actionHandler; if (n[e]) throw new Error('There is already an actionName called "' + e + '"'); n[e] = [t, r] }, send: function (e, t, r) { var n = { sourceName: this.sourceName, targetName: this.targetName, action: e, data: t }; this.postMessage(n, r) }, sendWithPromise: function (e, t, r) { var n = this.callbackId++, i = { sourceName: this.sourceName, targetName: this.targetName, action: e, data: t, callbackId: n }, a = (0, c.createPromiseCapability)(); this.callbacksCapabilities[n] = a; try { this.postMessage(i, r) } catch (e) { a.reject(e) } return a.promise }, sendWithStream: function (e, t, r, n) { var i = this, a = this.streamId++, o = this.sourceName, s = this.targetName; return new c.ReadableStream({ start: function (r) { var n = (0, c.createPromiseCapability)(); return i.streamControllers[a] = { controller: r, startCall: n, isClosed: !1 }, i.postMessage({ sourceName: o, targetName: s, action: e, streamId: a, data: t, desiredSize: r.desiredSize }), n.promise }, pull: function (e) { var t = (0, c.createPromiseCapability)(); return i.streamControllers[a].pullCall = t, i.postMessage({ sourceName: o, targetName: s, stream: "pull", streamId: a, desiredSize: e.desiredSize }), t.promise }, cancel: function (e) { var t = (0, c.createPromiseCapability)(); return i.streamControllers[a].cancelCall = t, i.streamControllers[a].isClosed = !0, i.postMessage({ sourceName: o, targetName: s, stream: "cancel", reason: e, streamId: a }), t.promise } }, r) }, _createStreamSink: function (e) { var t = this, r = this, n = this.actionHandler[e.action], i = e.streamId, a = e.desiredSize, o = this.sourceName, s = e.sourceName, u = function (e) { var r = e.stream, n = e.chunk, a = e.transfers, u = e.success, l = e.reason; t.postMessage({ sourceName: o, targetName: s, stream: r, streamId: i, chunk: n, success: u, reason: l }, a) }, h = { enqueue: function (e) { var t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : 1, r = arguments[2]; if (!this.isCancelled) { var n = this.desiredSize; this.desiredSize -= t, n > 0 && this.desiredSize <= 0 && (this.sinkCapability = (0, c.createPromiseCapability)(), this.ready = this.sinkCapability.promise), u({ stream: "enqueue", chunk: e, transfers: r }) } }, close: function () { this.isCancelled || (this.isCancelled = !0, u({ stream: "close" }), delete r.streamSinks[i]) }, error: function (e) { this.isCancelled || (this.isCancelled = !0, u({ stream: "error", reason: e })) }, sinkCapability: (0, c.createPromiseCapability)(), onPull: null, onCancel: null, isCancelled: !1, desiredSize: a, ready: null }; h.sinkCapability.resolve(), h.ready = h.sinkCapability.promise, this.streamSinks[i] = h, l(n[0], [e.data, h], n[1]).then(function () { u({ stream: "start_complete", success: !0 }) }, function (e) { u({ stream: "start_complete", success: !1, reason: e }) }) }, _processStreamMessage: function (e) { var t = this, r = this.sourceName, n = e.sourceName, i = e.streamId, a = function (e) { var a = e.stream, o = e.success, s = e.reason; t.comObj.postMessage({ sourceName: r, targetName: n, stream: a, success: o, streamId: i, reason: s }) }, o = function () { Promise.all([t.streamControllers[e.streamId].startCall, t.streamControllers[e.streamId].pullCall, t.streamControllers[e.streamId].cancelCall].map(function (e) { return e && (t = e.promise, Promise.resolve(t).catch(function () { })); var t })).then(function () { delete t.streamControllers[e.streamId] }) }; switch (e.stream) { case "start_complete": d(this.streamControllers[e.streamId].startCall, e.success, h(e.reason)); break; case "pull_complete": d(this.streamControllers[e.streamId].pullCall, e.success, h(e.reason)); break; case "pull": if (!this.streamSinks[e.streamId]) { a({ stream: "pull_complete", success: !0 }); break } this.streamSinks[e.streamId].desiredSize <= 0 && e.desiredSize > 0 && this.streamSinks[e.streamId].sinkCapability.resolve(), this.streamSinks[e.streamId].desiredSize = e.desiredSize, l(this.streamSinks[e.streamId].onPull).then(function () { a({ stream: "pull_complete", success: !0 }) }, function (e) { a({ stream: "pull_complete", success: !1, reason: e }) }); break; case "enqueue": (0, c.assert)(this.streamControllers[e.streamId], "enqueue should have stream controller"), this.streamControllers[e.streamId].isClosed || this.streamControllers[e.streamId].controller.enqueue(e.chunk); break; case "close": if ((0, c.assert)(this.streamControllers[e.streamId], "close should have stream controller"), this.streamControllers[e.streamId].isClosed) break; this.streamControllers[e.streamId].isClosed = !0, this.streamControllers[e.streamId].controller.close(), o(); break; case "error": (0, c.assert)(this.streamControllers[e.streamId], "error should have stream controller"), this.streamControllers[e.streamId].controller.error(h(e.reason)), o(); break; case "cancel_complete": d(this.streamControllers[e.streamId].cancelCall, e.success, h(e.reason)), o(); break; case "cancel": if (!this.streamSinks[e.streamId]) break; l(this.streamSinks[e.streamId].onCancel, [h(e.reason)]).then(function () { a({ stream: "cancel_complete", success: !0 }) }, function (e) { a({ stream: "cancel_complete", success: !1, reason: e }) }), this.streamSinks[e.streamId].sinkCapability.reject(h(e.reason)), this.streamSinks[e.streamId].isCancelled = !0, delete this.streamSinks[e.streamId]; break; default: throw new Error("Unexpected stream case") } }, postMessage: function (e, t) { t && this.postMessageTransfers ? 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n < i; ++n)e.attachShader(r, t[n]); if (e.linkProgram(r), !e.getProgramParameter(r, e.LINK_STATUS)) { var a = e.getProgramInfoLog(r); throw new Error("Error during program linking: " + a) } return r } function i(e, t, r) { e.activeTexture(r); var n = e.createTexture(); return e.bindTexture(e.TEXTURE_2D, n), e.texParameteri(e.TEXTURE_2D, e.TEXTURE_WRAP_S, e.CLAMP_TO_EDGE), e.texParameteri(e.TEXTURE_2D, e.TEXTURE_WRAP_T, e.CLAMP_TO_EDGE), e.texParameteri(e.TEXTURE_2D, e.TEXTURE_MIN_FILTER, e.NEAREST), e.texParameteri(e.TEXTURE_2D, e.TEXTURE_MAG_FILTER, e.NEAREST), e.texImage2D(e.TEXTURE_2D, 0, e.RGBA, e.RGBA, e.UNSIGNED_BYTE, t), n } var a, o; function s() { a || (o = document.createElement("canvas"), a = o.getContext("webgl", { premultipliedalpha: !1 })) } var u = " 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; } ", l = " 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; } ", c = null; var h = " 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); } ", d = " precision mediump float; varying vec4 v_color; void main() { gl_FragColor = v_color; } ", f = null; return { tryInitGL: function () { try { return s(), !!a } catch (e) { } return !1 }, composeSMask: function (e, h, d) { var f = e.width, p = e.height; c || function () { var e, i; s(), e = o, o = null, i = a, a = null; var h = n(i, [t(i, u), r(i, l)]); i.useProgram(h); var d = {}; d.gl = i, d.canvas = e, d.resolutionLocation = i.getUniformLocation(h, "u_resolution"), d.positionLocation = i.getAttribLocation(h, "a_position"), d.backdropLocation = i.getUniformLocation(h, "u_backdrop"), d.subtypeLocation = i.getUniformLocation(h, "u_subtype"); var f = i.getAttribLocation(h, "a_texCoord"), p = i.getUniformLocation(h, "u_image"), v = i.getUniformLocation(h, "u_mask"), m = i.createBuffer(); i.bindBuffer(i.ARRAY_BUFFER, m), i.bufferData(i.ARRAY_BUFFER, new Float32Array([0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1]), i.STATIC_DRAW), i.enableVertexAttribArray(f), i.vertexAttribPointer(f, 2, i.FLOAT, !1, 0, 0), i.uniform1i(p, 0), i.uniform1i(v, 1), c = d }(); var v = c, m = v.canvas, g = v.gl; m.width = f, m.height = p, g.viewport(0, 0, g.drawingBufferWidth, g.drawingBufferHeight), g.uniform2f(v.resolutionLocation, f, p), d.backdrop ? g.uniform4f(v.resolutionLocation, d.backdrop[0], d.backdrop[1], d.backdrop[2], 1) : g.uniform4f(v.resolutionLocation, 0, 0, 0, 0), g.uniform1i(v.subtypeLocation, "Luminosity" === d.subtype ? 1 : 0); var y = i(g, e, g.TEXTURE0), b = i(g, h, g.TEXTURE1), _ = g.createBuffer(); return g.bindBuffer(g.ARRAY_BUFFER, _), g.bufferData(g.ARRAY_BUFFER, new Float32Array([0, 0, f, 0, 0, p, 0, p, f, 0, f, p]), g.STATIC_DRAW), g.enableVertexAttribArray(v.positionLocation), g.vertexAttribPointer(v.positionLocation, 2, g.FLOAT, !1, 0, 0), g.clearColor(0, 0, 0, 0), g.enable(g.BLEND), g.blendFunc(g.ONE, g.ONE_MINUS_SRC_ALPHA), g.clear(g.COLOR_BUFFER_BIT), g.drawArrays(g.TRIANGLES, 0, 6), g.flush(), g.deleteTexture(y), g.deleteTexture(b), g.deleteBuffer(_), m }, drawFigures: function (e, i, u, l, c) { f || function () { var e, i; s(), e = o, o = null, i = a, a = null; var u = n(i, [t(i, h), r(i, d)]); i.useProgram(u); var l = {}; l.gl = i, l.canvas = e, l.resolutionLocation = i.getUniformLocation(u, "u_resolution"), l.scaleLocation = i.getUniformLocation(u, "u_scale"), l.offsetLocation = i.getUniformLocation(u, "u_offset"), l.positionLocation = i.getAttribLocation(u, "a_position"), l.colorLocation = i.getAttribLocation(u, "a_color"), f = l }(); var p = f, v = p.canvas, m = p.gl; v.width = e, v.height = i, m.viewport(0, 0, m.drawingBufferWidth, m.drawingBufferHeight), m.uniform2f(p.resolutionLocation, e, i); var g, y, b, _ = 0; for (g = 0, y = l.length; g < y; g++)switch (l[g].type) { case "lattice": _ += ((b = l[g].coords.length / l[g].verticesPerRow | 0) - 1) * (l[g].verticesPerRow - 1) * 6; break; case "triangles": _ += l[g].coords.length }var A = new Float32Array(2 * _), S = new Uint8Array(3 * _), w = c.coords, k = c.colors, P = 0, x = 0; for (g = 0, y = l.length; g < y; g++) { var C = l[g], R = C.coords, E = C.colors; switch (C.type) { case "lattice": var T = C.verticesPerRow; b = R.length / T | 0; for (var O = 1; O < b; O++)for (var I = O * T + 1, F = 1; F < T; F++, I++)A[P] = w[R[I - T - 1]], A[P + 1] = w[R[I - T - 1] + 1], A[P + 2] = w[R[I - T]], A[P + 3] = w[R[I - T] + 1], A[P + 4] = w[R[I - 1]], A[P + 5] = w[R[I - 1] + 1], S[x] = k[E[I - T - 1]], S[x + 1] = k[E[I - T - 1] + 1], S[x + 2] = k[E[I - T - 1] + 2], S[x + 3] = k[E[I - T]], S[x + 4] = k[E[I - T] + 1], S[x + 5] = k[E[I - T] + 2], S[x + 6] = k[E[I - 1]], S[x + 7] = k[E[I - 1] + 1], S[x + 8] = k[E[I - 1] + 2], A[P + 6] = A[P + 2], A[P + 7] = A[P + 3], A[P + 8] = A[P + 4], A[P + 9] = A[P + 5], A[P + 10] = w[R[I]], A[P + 11] = w[R[I] + 1], S[x + 9] = S[x + 3], S[x + 10] = S[x + 4], S[x + 11] = S[x + 5], S[x + 12] = S[x + 6], S[x + 13] = S[x + 7], S[x + 14] = S[x + 8], S[x + 15] = k[E[I]], S[x + 16] = k[E[I] + 1], S[x + 17] = k[E[I] + 2], P += 12, x += 18; break; case "triangles": for (var L = 0, j = R.length; L < j; L++)A[P] = w[R[L]], A[P + 1] = w[R[L] + 1], S[x] = k[E[L]], S[x + 1] = k[E[L] + 1], S[x + 2] = k[E[L] + 2], P += 2, x += 3 } } u ? m.clearColor(u[0] / 255, u[1] / 255, u[2] / 255, 1) : m.clearColor(0, 0, 0, 0), m.clear(m.COLOR_BUFFER_BIT); var M = m.createBuffer(); m.bindBuffer(m.ARRAY_BUFFER, M), m.bufferData(m.ARRAY_BUFFER, A, m.STATIC_DRAW), m.enableVertexAttribArray(p.positionLocation), m.vertexAttribPointer(p.positionLocation, 2, m.FLOAT, !1, 0, 0); var D = m.createBuffer(); return m.bindBuffer(m.ARRAY_BUFFER, D), m.bufferData(m.ARRAY_BUFFER, S, m.STATIC_DRAW), m.enableVertexAttribArray(p.colorLocation), m.vertexAttribPointer(p.colorLocation, 3, m.UNSIGNED_BYTE, !1, 0, 0), m.uniform2f(p.scaleLocation, c.scaleX, c.scaleY), m.uniform2f(p.offsetLocation, c.offsetX, c.offsetY), m.drawArrays(m.TRIANGLES, 0, _), m.flush(), m.deleteBuffer(M), m.deleteBuffer(D), v }, cleanup: function () { c && c.canvas && (c.canvas.width = 0, c.canvas.height = 0), f && f.canvas && (f.canvas.width = 0, f.canvas.height = 0), c = null, f = null } } }(); t.WebGLContext = a }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }), t.renderTextLayer = void 0; var n, i = r(1), a = r(3), o = (n = a) && n.__esModule ? n : { default: n }; var s = function () { var e = 1e5, t = /\S/; var r = ["left: ", 0, "px; top: ", 0, "px; font-size: ", 0, "px; font-family: ", "", ";"]; function n(e, n, a) { var o, s = document.createElement("div"), u = { style: null, angle: 0, canvasWidth: 0, isWhitespace: !1, originalTransform: null, paddingBottom: 0, paddingLeft: 0, paddingRight: 0, paddingTop: 0, scale: 1 }; if (e._textDivs.push(s), o = n.str, !t.test(o)) return u.isWhitespace = !0, void e._textDivProperties.set(s, u); var l = i.Util.transform(e._viewport.transform, n.transform), c = Math.atan2(l[1], l[0]), h = a[n.fontName]; h.vertical && (c += Math.PI / 2); var d, f, p = Math.sqrt(l[2] * l[2] + l[3] * l[3]), v = p; if (h.ascent ? v = h.ascent * v : h.descent && (v = (1 + h.descent) * v), 0 === c ? (d = l[4], f = l[5] - v) : (d = l[4] + v * Math.sin(c), f = l[5] - v * Math.cos(c)), r[1] = d, r[3] = f, r[5] = p, r[7] = h.fontFamily, u.style = r.join(""), s.setAttribute("style", u.style), s.textContent = n.str, e._fontInspectorEnabled && (s.dataset.fontName = n.fontName), 0 !== c && (u.angle = c * (180 / Math.PI)), n.str.length > 1 && (h.vertical ? u.canvasWidth = n.height * e._viewport.scale : u.canvasWidth = n.width * e._viewport.scale), e._textDivProperties.set(s, u), e._textContentStream && e._layoutText(s), e._enhanceTextSelection) { var m = 1, g = 0; 0 !== c && (m = Math.cos(c), g = Math.sin(c)); var y, b, _ = (h.vertical ? n.height : n.width) * e._viewport.scale, A = p; 0 !== c ? (y = [m, g, -g, m, d, f], b = i.Util.getAxialAlignedBoundingBox([0, 0, _, A], y)) : b = [d, f, d + _, f + A], e._bounds.push({ left: b[0], top: b[1], right: b[2], bottom: b[3], div: s, size: [_, A], m: y }) } } function a(t) { if (!t._canceled) { var r = t._textDivs, n = t._capability, i = r.length; if (i > e) return t._renderingDone = !0, void n.resolve(); if (!t._textContentStream) for (var a = 0; a < i; a++)t._layoutText(r[a]); t._renderingDone = !0, n.resolve() } } function s(e) { for (var t = e._bounds, r = e._viewport, n = function (e, t, r) { var n = r.map(function (e, t) { return { x1: e.left, y1: e.top, x2: e.right, y2: e.bottom, index: t, x1New: void 0, x2New: void 0 } }); u(e, n); var i = new Array(r.length); return n.forEach(function (e) { var t = e.index; i[t] = { left: e.x1New, top: 0, right: e.x2New, bottom: 0 } }), r.map(function (t, r) { var a = i[r], o = n[r]; o.x1 = t.top, o.y1 = e - a.right, o.x2 = t.bottom, o.y2 = e - a.left, o.index = r, o.x1New = void 0, o.x2New = void 0 }), u(t, n), n.forEach(function (e) { var t = e.index; i[t].top = e.x1New, i[t].bottom = e.x2New }), i }(r.width, r.height, t), a = 0; a < n.length; a++) { var o = t[a].div, s = e._textDivProperties.get(o); if (0 !== s.angle) { var l = n[a], c = t[a], h = c.m, d = h[0], f = h[1], p = [[0, 0], [0, c.size[1]], [c.size[0], 0], c.size], v = new Float64Array(64); p.forEach(function (e, t) { var r = i.Util.applyTransform(e, h); v[t + 0] = d && (l.left - r[0]) / d, v[t + 4] = f && (l.top - r[1]) / f, v[t + 8] = d && (l.right - r[0]) / d, v[t + 12] = f && (l.bottom - r[1]) / f, v[t + 16] = f && (l.left - r[0]) / -f, v[t + 20] = d && (l.top - r[1]) / d, v[t + 24] = f && (l.right - r[0]) / -f, v[t + 28] = d && (l.bottom - r[1]) / d, v[t + 32] = d && (l.left - r[0]) / -d, v[t + 36] = f && (l.top - r[1]) / -f, v[t + 40] = d && (l.right - r[0]) / -d, v[t + 44] = f && (l.bottom - r[1]) / -f, v[t + 48] = f && (l.left - r[0]) / f, v[t + 52] = d && (l.top - r[1]) / -d, v[t + 56] = f && (l.right - r[0]) / f, v[t + 60] = d && (l.bottom - r[1]) / -d }); var m = function (e, t, r) { for (var n = 0, i = 0; i < r; i++) { var a = e[t++]; a > 0 && (n = n ? Math.min(a, n) : a) } return n }, g = 1 + Math.min(Math.abs(d), Math.abs(f)); s.paddingLeft = m(v, 32, 16) / g, s.paddingTop = m(v, 48, 16) / g, s.paddingRight = m(v, 0, 16) / g, s.paddingBottom = m(v, 16, 16) / g, e._textDivProperties.set(o, s) } else s.paddingLeft = t[a].left - n[a].left, s.paddingTop = t[a].top - n[a].top, s.paddingRight = n[a].right - t[a].right, s.paddingBottom = n[a].bottom - t[a].bottom, e._textDivProperties.set(o, s) } } function u(e, t) { t.sort(function (e, t) { return e.x1 - t.x1 || e.index - t.index }); var r = [{ start: -1 / 0, end: 1 / 0, boundary: { x1: -1 / 0, y1: -1 / 0, x2: 0, y2: 1 / 0, index: -1, x1New: 0, x2New: 0 } }]; t.forEach(function (e) { for (var t = 0; t < r.length && r[t].end <= e.y1;)t++; for (var n, i, a = r.length - 1; a >= 0 && r[a].start >= e.y2;)a--; var o, s, u = -1 / 0; for (o = t; o <= a; o++) { var l; (l = (i = (n = r[o]).boundary).x2 > e.x1 ? i.index > e.index ? i.x1New : e.x1 : void 0 === i.x2New ? (i.x2 + e.x1) / 2 : i.x2New) > u && (u = l) } for (e.x1New = u, o = t; o <= a; o++)void 0 === (i = (n = r[o]).boundary).x2New ? i.x2 > e.x1 ? i.index > e.index && (i.x2New = i.x2) : i.x2New = u : i.x2New > u && (i.x2New = Math.max(u, i.x2)); var c = [], h = null; for (o = t; o <= a; o++) { var d = (i = (n = r[o]).boundary).x2 > e.x2 ? i : e; h === d ? c[c.length - 1].end = n.end : (c.push({ start: n.start, end: n.end, boundary: d }), h = d) } for (r[t].start < e.y1 && (c[0].start = e.y1, c.unshift({ start: r[t].start, end: e.y1, boundary: r[t].boundary })), e.y2 < r[a].end && (c[c.length - 1].end = e.y2, c.push({ start: e.y2, end: r[a].end, boundary: r[a].boundary })), o = t; o <= a; o++)if (void 0 === (i = (n = r[o]).boundary).x2New) { var f = !1; for (s = t - 1; !f && s >= 0 && r[s].start >= i.y1; s--)f = r[s].boundary === i; for (s = a + 1; !f && s < r.length && r[s].end <= i.y2; s++)f = r[s].boundary === i; for (s = 0; !f && s < c.length; s++)f = c[s].boundary === i; f || (i.x2New = u) } Array.prototype.splice.apply(r, [t, a - t + 1].concat(c)) }), r.forEach(function (t) { var r = t.boundary; void 0 === r.x2New && (r.x2New = Math.max(e, r.x2)) }) } function l(e) { var t = e.textContent, r = e.textContentStream, n = e.container, a = e.viewport, s = e.textDivs, u = e.textContentItemsStr, l = e.enhanceTextSelection; this._textContent = t, this._textContentStream = r, this._container = n, this._viewport = a, this._textDivs = s || [], this._textContentItemsStr = u || [], this._enhanceTextSelection = !!l, this._fontInspectorEnabled = !(!o.default.FontInspector || !o.default.FontInspector.enabled), this._reader = null, this._layoutTextLastFontSize = null, this._layoutTextLastFontFamily = null, this._layoutTextCtx = null, this._textDivProperties = new WeakMap, this._renderingDone = !1, this._canceled = !1, this._capability = (0, i.createPromiseCapability)(), this._renderTimer = null, this._bounds = [] } return l.prototype = { get promise() { return this._capability.promise }, cancel: function () { this._reader && (this._reader.cancel(new i.AbortException("text layer task cancelled")), this._reader = null), this._canceled = !0, null !== this._renderTimer && (clearTimeout(this._renderTimer), this._renderTimer = null), this._capability.reject("canceled") }, _processItems: function (e, t) { for (var r = 0, i = e.length; r < i; r++)this._textContentItemsStr.push(e[r].str), n(this, e[r], t) }, _layoutText: function (e) { var t = this._container, r = this._textDivProperties.get(e); if (!r.isWhitespace) { var n = e.style.fontSize, i = e.style.fontFamily; n === this._layoutTextLastFontSize && i === this._layoutTextLastFontFamily || (this._layoutTextCtx.font = n + " " + i, this._layoutTextLastFontSize = n, this._layoutTextLastFontFamily = i); var a = this._layoutTextCtx.measureText(e.textContent).width, o = ""; 0 !== r.canvasWidth && a > 0 && (r.scale = r.canvasWidth / a, o = "scaleX(" + r.scale + ")"), 0 !== r.angle && (o = "rotate(" + r.angle + "deg) " + o), "" !== o && (r.originalTransform = o, e.style.transform = o), this._textDivProperties.set(e, r), t.appendChild(e) } }, _render: function (e) { var t = this, r = (0, i.createPromiseCapability)(), n = Object.create(null), o = document.createElement("canvas"); if (o.mozOpaque = !0, this._layoutTextCtx = o.getContext("2d", { alpha: !1 }), this._textContent) { var s = this._textContent.items, u = this._textContent.styles; this._processItems(s, u), r.resolve() } else { if (!this._textContentStream) throw new Error('Neither "textContent" nor "textContentStream" parameters specified.'); this._reader = this._textContentStream.getReader(), function e() { t._reader.read().then(function (i) { var a = i.value; i.done ? r.resolve() : (Object.assign(n, a.styles), t._processItems(a.items, n), e()) }, r.reject) }() } r.promise.then(function () { n = null, e ? t._renderTimer = setTimeout(function () { a(t), t._renderTimer = null }, e) : a(t) }, this._capability.reject) }, expandTextDivs: function (e) { if (this._enhanceTextSelection && this._renderingDone) { null !== this._bounds && (s(this), this._bounds = null); for (var t = 0, r = this._textDivs.length; t < r; t++) { var n = this._textDivs[t], i = this._textDivProperties.get(n); if (!i.isWhitespace) if (e) { var a = "", o = ""; 1 !== i.scale && (a = "scaleX(" + i.scale + ")"), 0 !== i.angle && (a = "rotate(" + i.angle + "deg) " + a), 0 !== i.paddingLeft && (o += " padding-left: " + i.paddingLeft / i.scale + "px;", a += " translateX(" + -i.paddingLeft / i.scale + "px)"), 0 !== i.paddingTop && (o += " padding-top: " + i.paddingTop + "px;", a += " translateY(" + -i.paddingTop + "px)"), 0 !== i.paddingRight && (o += " padding-right: " + i.paddingRight / i.scale + "px;"), 0 !== i.paddingBottom && (o += " padding-bottom: " + i.paddingBottom + "px;"), "" !== o && n.setAttribute("style", i.style + o), "" !== a && (n.style.transform = a) } else n.style.padding = 0, n.style.transform = i.originalTransform || "" } } } }, function (e) { var t = new l({ textContent: e.textContent, textContentStream: e.textContentStream, container: e.container, viewport: e.viewport, textDivs: e.textDivs, textContentItemsStr: e.textContentItemsStr, enhanceTextSelection: e.enhanceTextSelection }); return t._render(e.timeout), t } }(); t.renderTextLayer = s }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }), t.AnnotationLayer = void 0; var n = function () { function e(e, t) { for (var r = 0; r < t.length; r++) { var n = t[r]; n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n) } } return function (t, r, n) { return r && e(t.prototype, r), n && e(t, n), t } }(), i = r(130), a = r(1); function o(e, t) { if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return !t || "object" != typeof t && "function" != typeof t ? e : t } function s(e, t) { if ("function" != typeof t && null !== t) throw new TypeError("Super expression must either be null or a function, not " + typeof t); e.prototype = Object.create(t && t.prototype, { constructor: { value: e, enumerable: !1, writable: !0, configurable: !0 } }), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t) } function u(e, t) { if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function") } var l = function () { function e() { u(this, e) } return n(e, null, [{ key: "create", value: function (e) { switch (e.data.annotationType) { case a.AnnotationType.LINK: return new h(e); case a.AnnotationType.TEXT: return new d(e); case a.AnnotationType.WIDGET: switch (e.data.fieldType) { case "Tx": return new p(e); case "Btn": return e.data.radioButton ? new m(e) : e.data.checkBox ? new v(e) : new g(e); case "Ch": return new y(e) }return new f(e); case a.AnnotationType.POPUP: return new b(e); case a.AnnotationType.LINE: return new A(e); case a.AnnotationType.SQUARE: return new S(e); case a.AnnotationType.CIRCLE: return new w(e); case a.AnnotationType.POLYLINE: return new k(e); case a.AnnotationType.INK: return new x(e); case a.AnnotationType.POLYGON: return new P(e); case a.AnnotationType.HIGHLIGHT: return new C(e); case a.AnnotationType.UNDERLINE: return new R(e); case a.AnnotationType.SQUIGGLY: return new E(e); case a.AnnotationType.STRIKEOUT: return new T(e); case a.AnnotationType.STAMP: return new O(e); case a.AnnotationType.FILEATTACHMENT: return new I(e); default: return new c(e) } } }]), e }(), c = function () { function e(t) { var r = arguments.length > 1 && void 0 !== arguments[1] && arguments[1], n = arguments.length > 2 && void 0 !== arguments[2] && arguments[2]; u(this, e), this.isRenderable = r, this.data = t.data, this.layer = t.layer, this.page = t.page, this.viewport = t.viewport, this.linkService = t.linkService, this.downloadManager = t.downloadManager, this.imageResourcesPath = t.imageResourcesPath, this.renderInteractiveForms = t.renderInteractiveForms, this.svgFactory = t.svgFactory, r && (this.container = this._createContainer(n)) } return n(e, [{ key: "_createContainer", value: function () { var e = arguments.length > 0 && void 0 !== arguments[0] && arguments[0], t = this.data, r = this.page, n = this.viewport, i = document.createElement("section"), o = t.rect[2] - t.rect[0], s = t.rect[3] - t.rect[1]; i.setAttribute("data-annotation-id", t.id); var u = a.Util.normalizeRect([t.rect[0], r.view[3] - t.rect[1] + r.view[1], t.rect[2], r.view[3] - t.rect[3] + r.view[1]]); if (i.style.transform = "matrix(" + n.transform.join(",") + ")", i.style.transformOrigin = -u[0] + "px " + -u[1] + "px", !e && t.borderStyle.width > 0) { i.style.borderWidth = t.borderStyle.width + "px", t.borderStyle.style !== a.AnnotationBorderStyleType.UNDERLINE && (o -= 2 * t.borderStyle.width, s -= 2 * t.borderStyle.width); var l = t.borderStyle.horizontalCornerRadius, c = t.borderStyle.verticalCornerRadius; if (l > 0 || c > 0) { var h = l + "px / " + c + "px"; i.style.borderRadius = h } switch (t.borderStyle.style) { case a.AnnotationBorderStyleType.SOLID: i.style.borderStyle = "solid"; break; case a.AnnotationBorderStyleType.DASHED: i.style.borderStyle = "dashed"; break; case a.AnnotationBorderStyleType.BEVELED: (0, a.warn)("Unimplemented border style: beveled"); break; case a.AnnotationBorderStyleType.INSET: (0, a.warn)("Unimplemented border style: inset"); break; case a.AnnotationBorderStyleType.UNDERLINE: i.style.borderBottomStyle = "solid" }t.color ? i.style.borderColor = a.Util.makeCssRgb(0 | t.color[0], 0 | t.color[1], 0 | t.color[2]) : i.style.borderWidth = 0 } return i.style.left = u[0] + "px", i.style.top = u[1] + "px", i.style.width = o + "px", i.style.height = s + "px", i } }, { key: "_createPopup", value: function (e, t, r) { t || ((t = document.createElement("div")).style.height = e.style.height, t.style.width = e.style.width, e.appendChild(t)); var n = new _({ container: e, trigger: t, color: r.color, title: r.title, contents: r.contents, hideWrapper: !0 }).render(); n.style.left = e.style.width, e.appendChild(n) } }, { key: "render", value: function () { (0, a.unreachable)("Abstract method `AnnotationElement.render` called") } }]), e }(), h = function (e) { function t(e) { u(this, t); var r = !!(e.data.url || e.data.dest || e.data.action); return o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, r)) } return s(t, c), n(t, [{ key: "render", value: function () { this.container.className = "linkAnnotation"; var e = this.data, t = this.linkService, r = document.createElement("a"); return (0, i.addLinkAttributes)(r, { url: e.url, target: e.newWindow ? i.LinkTarget.BLANK : t.externalLinkTarget, rel: t.externalLinkRel }), e.url || (e.action ? this._bindNamedAction(r, e.action) : this._bindLink(r, e.dest)), this.container.appendChild(r), this.container } }, { key: "_bindLink", value: function (e, t) { var r = this; e.href = this.linkService.getDestinationHash(t), e.onclick = function () { return t && r.linkService.navigateTo(t), !1 }, t && (e.className = "internalLink") } }, { key: "_bindNamedAction", value: function (e, t) { var r = this; e.href = this.linkService.getAnchorUrl(""), e.onclick = function () { return r.linkService.executeNamedAction(t), !1 }, e.className = "internalLink" } }]), t }(), d = function (e) { function t(e) { u(this, t); var r = !!(e.data.hasPopup || e.data.title || e.data.contents); return o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, r)) } return s(t, c), n(t, [{ key: "render", value: function () { this.container.className = "textAnnotation"; var e = document.createElement("img"); return e.style.height = this.container.style.height, e.style.width = this.container.style.width, e.src = this.imageResourcesPath + "annotation-" + this.data.name.toLowerCase() + ".svg", e.alt = "[{{type}} Annotation]", e.dataset.l10nId = "text_annotation_type", e.dataset.l10nArgs = JSON.stringify({ type: this.data.name }), this.data.hasPopup || this._createPopup(this.container, e, this.data), this.container.appendChild(e), this.container } }]), t }(), f = function (e) { function t() { return u(this, t), o(this, (t.__proto__ || Object.getPrototypeOf(t)).apply(this, arguments)) } return s(t, c), n(t, [{ key: "render", value: function () { return this.container } }]), t }(), p = function (e) { function t(e) { u(this, t); var r = e.renderInteractiveForms || !e.data.hasAppearance && !!e.data.fieldValue; return o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, r)) } return s(t, f), n(t, [{ key: "render", value: function () { this.container.className = "textWidgetAnnotation"; var e = null; if (this.renderInteractiveForms) { if (this.data.multiLine ? (e = document.createElement("textarea")).textContent = this.data.fieldValue : ((e = document.createElement("input")).type = "text", e.setAttribute("value", this.data.fieldValue)), e.disabled = this.data.readOnly, null !== this.data.maxLen && (e.maxLength = this.data.maxLen), this.data.comb) { var t = (this.data.rect[2] - this.data.rect[0]) / this.data.maxLen; e.classList.add("comb"), e.style.letterSpacing = "calc(" + t + "px - 1ch)" } } else { (e = document.createElement("div")).textContent = this.data.fieldValue, e.style.verticalAlign = "middle", e.style.display = "table-cell"; var r = null; this.data.fontRefName && (r = this.page.commonObjs.getData(this.data.fontRefName)), this._setTextStyle(e, r) } return null !== this.data.textAlignment && (e.style.textAlign = ["left", "center", "right"][this.data.textAlignment]), this.container.appendChild(e), this.container } }, { key: "_setTextStyle", value: function (e, t) { var r = e.style; if (r.fontSize = this.data.fontSize + "px", r.direction = this.data.fontDirection < 0 ? "rtl" : "ltr", t) { r.fontWeight = t.black ? t.bold ? "900" : "bold" : t.bold ? "bold" : "normal", r.fontStyle = t.italic ? "italic" : "normal"; var n = t.loadedName ? '"' + t.loadedName + '", ' : "", i = t.fallbackName || "Helvetica, sans-serif"; r.fontFamily = n + i } } }]), t }(), v = function (e) { function t(e) { return u(this, t), o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, e.renderInteractiveForms)) } return s(t, f), n(t, [{ key: "render", value: function () { this.container.className = "buttonWidgetAnnotation checkBox"; var e = document.createElement("input"); return e.disabled = this.data.readOnly, e.type = "checkbox", this.data.fieldValue && "Off" !== this.data.fieldValue && e.setAttribute("checked", !0), this.container.appendChild(e), this.container } }]), t }(), m = function (e) { function t(e) { return u(this, t), o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, e.renderInteractiveForms)) } return s(t, f), n(t, [{ key: "render", value: function () { this.container.className = "buttonWidgetAnnotation radioButton"; var e = document.createElement("input"); return e.disabled = this.data.readOnly, e.type = "radio", e.name = this.data.fieldName, this.data.fieldValue === this.data.buttonValue && e.setAttribute("checked", !0), this.container.appendChild(e), this.container } }]), t }(), g = function (e) { function t() { return u(this, t), o(this, (t.__proto__ || Object.getPrototypeOf(t)).apply(this, arguments)) } return s(t, h), n(t, [{ key: "render", value: function () { var e = function e(t, r, n) { null === t && (t = Function.prototype); var i = Object.getOwnPropertyDescriptor(t, r); if (void 0 === i) { var a = Object.getPrototypeOf(t); return null === a ? void 0 : e(a, r, n) } if ("value" in i) return i.value; var o = i.get; return void 0 !== o ? o.call(n) : void 0 }(t.prototype.__proto__ || Object.getPrototypeOf(t.prototype), "render", this).call(this); return e.className = "buttonWidgetAnnotation pushButton", e } }]), t }(), y = function (e) { function t(e) { return u(this, t), o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, e.renderInteractiveForms)) } return s(t, f), n(t, [{ key: "render", value: function () { this.container.className = "choiceWidgetAnnotation"; var e = document.createElement("select"); e.disabled = this.data.readOnly, this.data.combo || (e.size = this.data.options.length, this.data.multiSelect && (e.multiple = !0)); for (var t = 0, r = this.data.options.length; t < r; t++) { var n = this.data.options[t], i = document.createElement("option"); i.textContent = n.displayValue, i.value = n.exportValue, this.data.fieldValue.includes(n.displayValue) && i.setAttribute("selected", !0), e.appendChild(i) } return this.container.appendChild(e), this.container } }]), t }(), b = function (e) { function t(e) { u(this, t); var r = !(!e.data.title && !e.data.contents); return o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, r)) } return s(t, c), n(t, [{ key: "render", value: function () { if (this.container.className = "popupAnnotation", ["Line", "Square", "Circle", "PolyLine", "Polygon", "Ink"].includes(this.data.parentType)) return this.container; var e = '[data-annotation-id="' + this.data.parentId + '"]', t = this.layer.querySelector(e); if (!t) return this.container; var r = new _({ container: this.container, trigger: t, color: this.data.color, title: this.data.title, contents: this.data.contents }), n = parseFloat(t.style.left), i = parseFloat(t.style.width); return this.container.style.transformOrigin = -(n + i) + "px -" + t.style.top, this.container.style.left = n + i + "px", this.container.appendChild(r.render()), this.container } }]), t }(), _ = function () { function e(t) { u(this, e), this.container = t.container, this.trigger = t.trigger, this.color = t.color, this.title = t.title, this.contents = t.contents, this.hideWrapper = t.hideWrapper || !1, this.pinned = !1 } return n(e, [{ key: "render", value: function () { var e = document.createElement("div"); e.className = "popupWrapper", this.hideElement = this.hideWrapper ? e : this.container, this.hideElement.setAttribute("hidden", !0); var t = document.createElement("div"); t.className = "popup"; var r = this.color; if (r) { var n = .7 * (255 - r[0]) + r[0], i = .7 * (255 - r[1]) + r[1], o = .7 * (255 - r[2]) + r[2]; t.style.backgroundColor = a.Util.makeCssRgb(0 | n, 0 | i, 0 | o) } var s = this._formatContents(this.contents), u = document.createElement("h1"); return u.textContent = this.title, this.trigger.addEventListener("click", this._toggle.bind(this)), this.trigger.addEventListener("mouseover", this._show.bind(this, !1)), this.trigger.addEventListener("mouseout", this._hide.bind(this, !1)), t.addEventListener("click", this._hide.bind(this, !0)), t.appendChild(u), t.appendChild(s), e.appendChild(t), e } }, { key: "_formatContents", value: function (e) { for (var t = document.createElement("p"), r = e.split(/(?:\r\n?|\n)/), n = 0, i = r.length; n < i; ++n) { var a = r[n]; t.appendChild(document.createTextNode(a)), n < i - 1 && t.appendChild(document.createElement("br")) } return t } }, { key: "_toggle", value: function () { this.pinned ? this._hide(!0) : this._show(!0) } }, { key: "_show", value: function () { arguments.length > 0 && void 0 !== arguments[0] && arguments[0] && (this.pinned = !0), this.hideElement.hasAttribute("hidden") && (this.hideElement.removeAttribute("hidden"), this.container.style.zIndex += 1) } }, { key: "_hide", value: function () { (!(arguments.length > 0 && void 0 !== arguments[0]) || arguments[0]) && (this.pinned = !1), this.hideElement.hasAttribute("hidden") || this.pinned || (this.hideElement.setAttribute("hidden", !0), this.container.style.zIndex -= 1) } }]), e }(), A = function (e) { function t(e) { u(this, t); var r = !!(e.data.hasPopup || e.data.title || e.data.contents); return o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, r, !0)) } return s(t, c), n(t, [{ key: "render", value: function () { this.container.className = "lineAnnotation"; var e = this.data, t = e.rect[2] - e.rect[0], r = e.rect[3] - e.rect[1], n = this.svgFactory.create(t, r), i = this.svgFactory.createElement("svg:line"); return i.setAttribute("x1", e.rect[2] - e.lineCoordinates[0]), i.setAttribute("y1", e.rect[3] - e.lineCoordinates[1]), i.setAttribute("x2", e.rect[2] - e.lineCoordinates[2]), i.setAttribute("y2", e.rect[3] - e.lineCoordinates[3]), i.setAttribute("stroke-width", e.borderStyle.width), i.setAttribute("stroke", "transparent"), n.appendChild(i), this.container.append(n), this._createPopup(this.container, i, e), this.container } }]), t }(), S = function (e) { function t(e) { u(this, t); var r = !!(e.data.hasPopup || e.data.title || e.data.contents); return o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, r, !0)) } return s(t, c), n(t, [{ key: "render", value: function () { this.container.className = "squareAnnotation"; var e = this.data, t = e.rect[2] - e.rect[0], r = e.rect[3] - e.rect[1], n = this.svgFactory.create(t, r), i = e.borderStyle.width, a = this.svgFactory.createElement("svg:rect"); return a.setAttribute("x", i / 2), a.setAttribute("y", i / 2), a.setAttribute("width", t - i), a.setAttribute("height", r - i), a.setAttribute("stroke-width", i), a.setAttribute("stroke", "transparent"), a.setAttribute("fill", "none"), n.appendChild(a), this.container.append(n), this._createPopup(this.container, a, e), this.container } }]), t }(), w = function (e) { function t(e) { u(this, t); var r = !!(e.data.hasPopup || e.data.title || e.data.contents); return o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, r, !0)) } return s(t, c), n(t, [{ key: "render", value: function () { this.container.className = "circleAnnotation"; var e = this.data, t = e.rect[2] - e.rect[0], r = e.rect[3] - e.rect[1], n = this.svgFactory.create(t, r), i = e.borderStyle.width, a = this.svgFactory.createElement("svg:ellipse"); return a.setAttribute("cx", t / 2), a.setAttribute("cy", r / 2), a.setAttribute("rx", t / 2 - i / 2), a.setAttribute("ry", r / 2 - i / 2), a.setAttribute("stroke-width", i), a.setAttribute("stroke", "transparent"), a.setAttribute("fill", "none"), n.appendChild(a), this.container.append(n), this._createPopup(this.container, a, e), this.container } }]), t }(), k = function (e) { function t(e) { u(this, t); var r = !!(e.data.hasPopup || e.data.title || e.data.contents), n = o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, r, !0)); return n.containerClassName = "polylineAnnotation", n.svgElementName = "svg:polyline", n } return s(t, c), n(t, [{ key: "render", value: function () { this.container.className = this.containerClassName; for (var e = this.data, t = e.rect[2] - e.rect[0], r = e.rect[3] - e.rect[1], n = this.svgFactory.create(t, r), i = e.vertices, a = [], o = 0, s = i.length; o < s; o++) { var u = i[o].x - e.rect[0], l = e.rect[3] - i[o].y; a.push(u + "," + l) } a = a.join(" "); var c = e.borderStyle.width, h = this.svgFactory.createElement(this.svgElementName); return h.setAttribute("points", a), h.setAttribute("stroke-width", c), h.setAttribute("stroke", "transparent"), h.setAttribute("fill", "none"), n.appendChild(h), this.container.append(n), this._createPopup(this.container, h, e), this.container } }]), t }(), P = function (e) { function t(e) { u(this, t); var r = o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e)); return r.containerClassName = "polygonAnnotation", r.svgElementName = "svg:polygon", r } return s(t, k), t }(), x = function (e) { function t(e) { u(this, t); var r = !!(e.data.hasPopup || e.data.title || e.data.contents), n = o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, r, !0)); return n.containerClassName = "inkAnnotation", n.svgElementName = "svg:polyline", n } return s(t, c), n(t, [{ key: "render", value: function () { this.container.className = this.containerClassName; for (var e = this.data, t = e.rect[2] - e.rect[0], r = e.rect[3] - e.rect[1], n = this.svgFactory.create(t, r), i = e.inkLists, a = 0, o = i.length; a < o; a++) { for (var s = i[a], u = [], l = 0, c = s.length; l < c; l++) { var h = s[l].x - e.rect[0], d = e.rect[3] - s[l].y; u.push(h + "," + d) } u = u.join(" "); var f = e.borderStyle.width, p = this.svgFactory.createElement(this.svgElementName); p.setAttribute("points", u), p.setAttribute("stroke-width", f), p.setAttribute("stroke", "transparent"), p.setAttribute("fill", "none"), this._createPopup(this.container, p, e), n.appendChild(p) } return this.container.append(n), this.container } }]), t }(), C = function (e) { function t(e) { u(this, t); var r = !!(e.data.hasPopup || e.data.title || e.data.contents); return o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, r, !0)) } return s(t, c), n(t, [{ key: "render", value: function () { return this.container.className = "highlightAnnotation", this.data.hasPopup || this._createPopup(this.container, null, this.data), this.container } }]), t }(), R = function (e) { function t(e) { u(this, t); var r = !!(e.data.hasPopup || e.data.title || e.data.contents); return o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, r, !0)) } return s(t, c), n(t, [{ key: "render", value: function () { return this.container.className = "underlineAnnotation", this.data.hasPopup || this._createPopup(this.container, null, this.data), this.container } }]), t }(), E = function (e) { function t(e) { u(this, t); var r = !!(e.data.hasPopup || e.data.title || e.data.contents); return o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, r, !0)) } return s(t, c), n(t, [{ key: "render", value: function () { return this.container.className = "squigglyAnnotation", this.data.hasPopup || this._createPopup(this.container, null, this.data), this.container } }]), t }(), T = function (e) { function t(e) { u(this, t); var r = !!(e.data.hasPopup || e.data.title || e.data.contents); return o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, r, !0)) } return s(t, c), n(t, [{ key: "render", value: function () { return this.container.className = "strikeoutAnnotation", this.data.hasPopup || this._createPopup(this.container, null, this.data), this.container } }]), t }(), O = function (e) { function t(e) { u(this, t); var r = !!(e.data.hasPopup || e.data.title || e.data.contents); return o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, r, !0)) } return s(t, c), n(t, [{ key: "render", value: function () { return this.container.className = "stampAnnotation", this.data.hasPopup || this._createPopup(this.container, null, this.data), this.container } }]), t }(), I = function (e) { function t(e) { u(this, t); var r = o(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, !0)), n = r.data.file, s = n.filename, l = n.content; return r.filename = (0, i.getFilenameFromUrl)(s), r.content = l, r.linkService.eventBus && r.linkService.eventBus.dispatch("fileattachmentannotation", { source: r, id: (0, a.stringToPDFString)(s), filename: s, content: l }), r } return s(t, c), n(t, [{ key: "render", value: function () { this.container.className = "fileAttachmentAnnotation"; var e = document.createElement("div"); return e.style.height = this.container.style.height, e.style.width = this.container.style.width, e.addEventListener("dblclick", this._download.bind(this)), this.data.hasPopup || !this.data.title && !this.data.contents || this._createPopup(this.container, e, this.data), this.container.appendChild(e), this.container } }, { key: "_download", value: function () { this.downloadManager ? this.downloadManager.downloadData(this.content, this.filename, "") : (0, a.warn)("Download cannot be started due to unavailable download manager") } }]), t }(), F = function () { function e() { u(this, e) } return n(e, null, [{ key: "render", value: function (e) { for (var t = 0, r = e.annotations.length; t < r; t++) { var n = e.annotations[t]; if (n) { var a = l.create({ data: n, layer: e.div, page: e.page, viewport: e.viewport, linkService: e.linkService, downloadManager: e.downloadManager, imageResourcesPath: e.imageResourcesPath || "", renderInteractiveForms: e.renderInteractiveForms || !1, svgFactory: new i.DOMSVGFactory }); a.isRenderable && e.div.appendChild(a.render()) } } } }, { key: "update", value: function (e) { for (var t = 0, r = e.annotations.length; t < r; t++) { var n = e.annotations[t], i = e.div.querySelector('[data-annotation-id="' + n.id + '"]'); i && (i.style.transform = "matrix(" + e.viewport.transform.join(",") + ")") } e.div.removeAttribute("hidden") } }]), e }(); t.AnnotationLayer = F }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }), t.SVGGraphics = void 0; var n, i = r(1), a = r(130), o = r(4), s = (n = o) && n.__esModule ? n : { default: n }; var u, l = { fontStyle: "normal", fontWeight: "normal", fillColor: "#000000" }, c = function () { for (var e = new Uint8Array([137, 80, 78, 71, 13, 10, 26, 10]), t = 12, r = new Int32Array(256), n = 0; n < 256; n++) { for (var a = n, o = 0; o < 8; o++)a = 1 & a ? 3988292384 ^ a >> 1 & 2147483647 : a >> 1 & 2147483647; r[n] = a } function u(e, t, n, i) { var a = i, o = t.length; n[a] = o >> 24 & 255, n[a + 1] = o >> 16 & 255, n[a + 2] = o >> 8 & 255, n[a + 3] = 255 & o, n[a += 4] = 255 & e.charCodeAt(0), n[a + 1] = 255 & e.charCodeAt(1), n[a + 2] = 255 & e.charCodeAt(2), n[a + 3] = 255 & e.charCodeAt(3), a += 4, n.set(t, a); var s = function (e, t, n) { for (var i = -1, a = t; a < n; a++) { var o = 255 & (i ^ e[a]); i = i >>> 8 ^ r[o] } return -1 ^ i }(n, i + 4, a += t.length); n[a] = s >> 24 & 255, n[a + 1] = s >> 16 & 255, n[a + 2] = s >> 8 & 255, n[a + 3] = 255 & s } function l(e) { var t = e.length, r = Math.ceil(t / 65535), n = new Uint8Array(2 + t + 5 * r + 4), i = 0; n[i++] = 120, n[i++] = 156; for (var a = 0; t > 65535;)n[i++] = 0, n[i++] = 255, n[i++] = 255, n[i++] = 0, n[i++] = 0, n.set(e.subarray(a, a + 65535), i), i += 65535, a += 65535, t -= 65535; n[i++] = 1, n[i++] = 255 & t, n[i++] = t >> 8 & 255, n[i++] = 255 & ~t, n[i++] = (65535 & ~t) >> 8 & 255, n.set(e.subarray(a), i), i += e.length - a; var o = function (e, t, r) { for (var n = 1, i = 0, a = t; a < r; ++a)i = (i + (n = (n + (255 & e[a])) % 65521)) % 65521; return i << 16 | n }(e, 0, e.length); return n[i++] = o >> 24 & 255, n[i++] = o >> 16 & 255, n[i++] = o >> 8 & 255, n[i++] = 255 & o, n } function c(r, n, a, o) { var c, h, d, f = r.width, p = r.height, v = r.data; switch (n) { case i.ImageKind.GRAYSCALE_1BPP: h = 0, c = 1, d = f + 7 >> 3; break; case i.ImageKind.RGB_24BPP: h = 2, c = 8, d = 3 * f; break; case i.ImageKind.RGBA_32BPP: h = 6, c = 8, d = 4 * f; break; default: throw new Error("invalid format") }var m, g, y = new Uint8Array((1 + d) * p), b = 0, _ = 0; for (m = 0; m < p; ++m)y[b++] = 0, y.set(v.subarray(_, _ + d), b), _ += d, b += d; if (n === i.ImageKind.GRAYSCALE_1BPP && o) for (b = 0, m = 0; m < p; m++)for (b++, g = 0; g < d; g++)y[b++] ^= 255; var A = new Uint8Array([f >> 24 & 255, f >> 16 & 255, f >> 8 & 255, 255 & f, p >> 24 & 255, p >> 16 & 255, p >> 8 & 255, 255 & p, c, h, 0, 0, 0]), S = function (e) { if (!(0, s.default)()) return l(e); try { var t; t = parseInt(process.versions.node) >= 8 ? e : new Buffer(e); var r = require("zlib").deflateSync(t, { level: 9 }); return r instanceof Uint8Array ? r : new Uint8Array(r) } catch (e) { (0, i.warn)("Not compressing PNG because zlib.deflateSync is unavailable: " + e) } return l(e) }(y), w = e.length + 3 * t + A.length + S.length, k = new Uint8Array(w), P = 0; return k.set(e, P), u("IHDR", A, k, P += e.length), u("IDATA", S, k, P += t + A.length), P += t + S.length, u("IEND", new Uint8Array(0), k, P), (0, i.createObjectURL)(k, "image/png", a) } return function (e, t, r) { return c(e, void 0 === e.kind ? i.ImageKind.GRAYSCALE_1BPP : e.kind, t, r) } }(), h = function () { function e() { this.fontSizeScale = 1, this.fontWeight = l.fontWeight, this.fontSize = 0, this.textMatrix = i.IDENTITY_MATRIX, this.fontMatrix = i.FONT_IDENTITY_MATRIX, this.leading = 0, this.textRenderingMode = i.TextRenderingMode.FILL, 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 = l.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 = "" } return e.prototype = { clone: function () { return Object.create(this) }, setCurrentPoint: function (e, t) { this.x = e, this.y = t } }, e }(); t.SVGGraphics = u = function () { function e(e) { if (Number.isInteger(e)) return e.toString(); var t = e.toFixed(10), r = t.length - 1; if ("0" !== t[r]) return t; do { r-- } while ("0" === t[r]); return t.substring(0, "." === t[r] ? r : r + 1) } function t(t) { if (0 === t[4] && 0 === t[5]) { if (0 === t[1] && 0 === t[2]) return 1 === t[0] && 1 === t[3] ? "" : "scale(" + e(t[0]) + " " + e(t[3]) + ")"; if (t[0] === t[3] && t[1] === -t[2]) return "rotate(" + e(180 * Math.acos(t[0]) / Math.PI) + ")" } else if (1 === t[0] && 0 === t[1] && 0 === t[2] && 1 === t[3]) return "translate(" + e(t[4]) + " " + e(t[5]) + ")"; return "matrix(" + e(t[0]) + " " + e(t[1]) + " " + e(t[2]) + " " + e(t[3]) + " " + e(t[4]) + " " + e(t[5]) + ")" } function r(e, t, r) { this.svgFactory = new a.DOMSVGFactory, this.current = new h, this.transformMatrix = i.IDENTITY_MATRIX, this.transformStack = [], this.extraStack = [], this.commonObjs = e, this.objs = t, this.pendingClip = null, this.pendingEOFill = !1, this.embedFonts = !1, this.embeddedFonts = Object.create(null), this.cssStyle = null, this.forceDataSchema = !!r } var n = "http://www.w3.org/1999/xlink", o = ["butt", "round", "square"], s = ["miter", "round", "bevel"], u = 0, d = 0; return r.prototype = { save: function () { this.transformStack.push(this.transformMatrix); var e = this.current; this.extraStack.push(e), this.current = e.clone() }, restore: function () { this.transformMatrix = this.transformStack.pop(), this.current = this.extraStack.pop(), this.pendingClip = null, this.tgrp = null }, group: function (e) { this.save(), this.executeOpTree(e), this.restore() }, loadDependencies: function (e) { for (var t = this, r = e.fnArray, n = r.length, a = e.argsArray, o = 0; o < n; o++)if (i.OPS.dependency === r[o]) for (var s = a[o], u = 0, l = s.length; u < l; u++) { var c, h = s[u]; c = "g_" === h.substring(0, 2) ? new Promise(function (e) { t.commonObjs.get(h, e) }) : new Promise(function (e) { t.objs.get(h, e) }), this.current.dependencies.push(c) } return Promise.all(this.current.dependencies) }, transform: function (e, t, r, n, a, o) { var s = [e, t, r, n, a, o]; this.transformMatrix = i.Util.transform(this.transformMatrix, s), this.tgrp = null }, getSVG: function (e, t) { var r = this; this.viewport = t; var n = this._initialize(t); return this.loadDependencies(e).then(function () { r.transformMatrix = i.IDENTITY_MATRIX; var t = r.convertOpList(e); return r.executeOpTree(t), n }) }, convertOpList: function (e) { var t = e.argsArray, r = e.fnArray, n = r.length, a = [], o = []; for (var s in i.OPS) a[i.OPS[s]] = s; for (var u = 0; u < n; u++) { var l = r[u]; o.push({ fnId: l, fn: a[l], args: t[u] }) } return function (e) { for (var t = [], r = [], n = e.length, i = 0; i < n; i++)"save" !== e[i].fn ? "restore" === e[i].fn ? t = r.pop() : t.push(e[i]) : (t.push({ fnId: 92, fn: "group", items: [] }), r.push(t), t = t[t.length - 1].items); return t }(o) }, executeOpTree: function (e) { for (var t = e.length, r = 0; r < t; r++) { var n = e[r].fn, a = e[r].fnId, o = e[r].args; switch (0 | a) { case i.OPS.beginText: this.beginText(); break; case i.OPS.dependency: break; case i.OPS.setLeading: this.setLeading(o); break; case i.OPS.setLeadingMoveText: this.setLeadingMoveText(o[0], o[1]); break; case i.OPS.setFont: this.setFont(o); break; case i.OPS.showText: case i.OPS.showSpacedText: this.showText(o[0]); break; case i.OPS.endText: this.endText(); break; case i.OPS.moveText: this.moveText(o[0], o[1]); break; case i.OPS.setCharSpacing: this.setCharSpacing(o[0]); break; case i.OPS.setWordSpacing: this.setWordSpacing(o[0]); break; case i.OPS.setHScale: this.setHScale(o[0]); break; case i.OPS.setTextMatrix: this.setTextMatrix(o[0], o[1], o[2], o[3], o[4], o[5]); break; case i.OPS.setTextRise: this.setTextRise(o[0]); break; case i.OPS.setTextRenderingMode: this.setTextRenderingMode(o[0]); break; case i.OPS.setLineWidth: this.setLineWidth(o[0]); break; case i.OPS.setLineJoin: this.setLineJoin(o[0]); break; case i.OPS.setLineCap: this.setLineCap(o[0]); break; case i.OPS.setMiterLimit: this.setMiterLimit(o[0]); break; case i.OPS.setFillRGBColor: this.setFillRGBColor(o[0], o[1], o[2]); break; case i.OPS.setStrokeRGBColor: this.setStrokeRGBColor(o[0], o[1], o[2]); break; case i.OPS.setDash: this.setDash(o[0], o[1]); break; case i.OPS.setGState: this.setGState(o[0]); break; case i.OPS.fill: this.fill(); break; case i.OPS.eoFill: this.eoFill(); break; case i.OPS.stroke: this.stroke(); break; case i.OPS.fillStroke: this.fillStroke(); break; case i.OPS.eoFillStroke: this.eoFillStroke(); break; case i.OPS.clip: this.clip("nonzero"); break; case i.OPS.eoClip: this.clip("evenodd"); break; case i.OPS.paintSolidColorImageMask: this.paintSolidColorImageMask(); break; case i.OPS.paintJpegXObject: this.paintJpegXObject(o[0], o[1], o[2]); break; case i.OPS.paintImageXObject: this.paintImageXObject(o[0]); break; case i.OPS.paintInlineImageXObject: this.paintInlineImageXObject(o[0]); break; case i.OPS.paintImageMaskXObject: this.paintImageMaskXObject(o[0]); break; case i.OPS.paintFormXObjectBegin: this.paintFormXObjectBegin(o[0], o[1]); break; case i.OPS.paintFormXObjectEnd: this.paintFormXObjectEnd(); break; case i.OPS.closePath: this.closePath(); break; case i.OPS.closeStroke: this.closeStroke(); break; case i.OPS.closeFillStroke: this.closeFillStroke(); break; case i.OPS.closeEOFillStroke: this.closeEOFillStroke(); break; case i.OPS.nextLine: this.nextLine(); break; case i.OPS.transform: this.transform(o[0], o[1], o[2], o[3], o[4], o[5]); break; case i.OPS.constructPath: this.constructPath(o[0], o[1]); break; case i.OPS.endPath: this.endPath(); break; case 92: this.group(e[r].items); break; default: (0, i.warn)("Unimplemented operator " + n) } } }, setWordSpacing: function (e) { this.current.wordSpacing = e }, setCharSpacing: function (e) { this.current.charSpacing = e }, nextLine: function () { this.moveText(0, this.current.leading) }, setTextMatrix: function (t, r, n, i, a, o) { var s = this.current; this.current.textMatrix = this.current.lineMatrix = [t, r, n, i, a, o], this.current.x = this.current.lineX = 0, this.current.y = this.current.lineY = 0, s.xcoords = [], s.tspan = this.svgFactory.createElement("svg:tspan"), s.tspan.setAttributeNS(null, "font-family", s.fontFamily), s.tspan.setAttributeNS(null, "font-size", e(s.fontSize) + "px"), s.tspan.setAttributeNS(null, "y", e(-s.y)), s.txtElement = this.svgFactory.createElement("svg:text"), s.txtElement.appendChild(s.tspan) }, beginText: function () { this.current.x = this.current.lineX = 0, this.current.y = this.current.lineY = 0, this.current.textMatrix = i.IDENTITY_MATRIX, this.current.lineMatrix = i.IDENTITY_MATRIX, this.current.tspan = this.svgFactory.createElement("svg:tspan"), this.current.txtElement = this.svgFactory.createElement("svg:text"), this.current.txtgrp = this.svgFactory.createElement("svg:g"), this.current.xcoords = [] }, moveText: function (t, r) { var n = this.current; this.current.x = this.current.lineX += t, this.current.y = this.current.lineY += r, n.xcoords = [], n.tspan = this.svgFactory.createElement("svg:tspan"), n.tspan.setAttributeNS(null, "font-family", n.fontFamily), n.tspan.setAttributeNS(null, "font-size", e(n.fontSize) + "px"), n.tspan.setAttributeNS(null, "y", e(-n.y)) }, showText: function (r) { var n = this.current, a = n.font, o = n.fontSize; if (0 !== o) { var s, u = n.charSpacing, c = n.wordSpacing, h = n.fontDirection, d = n.textHScale * h, f = r.length, p = a.vertical, v = o * n.fontMatrix[0], m = 0; for (s = 0; s < f; ++s) { var g = r[s]; if (null !== g) if ((0, i.isNum)(g)) m += -g * o * .001; else { var y = g.width, b = g.fontChar, _ = y * v + ((g.isSpace ? c : 0) + u) * h; g.isInFont || a.missingFile ? (n.xcoords.push(n.x + m * d), n.tspan.textContent += b, m += _) : m += _ } else m += h * c } p ? n.y -= m * d : n.x += m * d, n.tspan.setAttributeNS(null, "x", n.xcoords.map(e).join(" ")), n.tspan.setAttributeNS(null, "y", e(-n.y)), n.tspan.setAttributeNS(null, "font-family", n.fontFamily), n.tspan.setAttributeNS(null, "font-size", e(n.fontSize) + "px"), n.fontStyle !== l.fontStyle && n.tspan.setAttributeNS(null, "font-style", n.fontStyle), n.fontWeight !== l.fontWeight && n.tspan.setAttributeNS(null, "font-weight", n.fontWeight); var A = n.textRenderingMode & i.TextRenderingMode.FILL_STROKE_MASK; A === i.TextRenderingMode.FILL || A === i.TextRenderingMode.FILL_STROKE ? (n.fillColor !== l.fillColor && n.tspan.setAttributeNS(null, "fill", n.fillColor), n.fillAlpha < 1 && n.tspan.setAttributeNS(null, "fill-opacity", n.fillAlpha)) : n.textRenderingMode === i.TextRenderingMode.ADD_TO_PATH ? n.tspan.setAttributeNS(null, "fill", "transparent") : n.tspan.setAttributeNS(null, "fill", "none"), A !== i.TextRenderingMode.STROKE && A !== i.TextRenderingMode.FILL_STROKE || this._setStrokeAttributes(n.tspan); var S = n.textMatrix; 0 !== n.textRise && ((S = S.slice())[5] += n.textRise), n.txtElement.setAttributeNS(null, "transform", t(S) + " scale(1, -1)"), n.txtElement.setAttributeNS("http://www.w3.org/XML/1998/namespace", "xml:space", "preserve"), n.txtElement.appendChild(n.tspan), n.txtgrp.appendChild(n.txtElement), this._ensureTransformGroup().appendChild(n.txtElement) } }, setLeadingMoveText: function (e, t) { this.setLeading(-t), this.moveText(e, t) }, addFontStyle: function (e) { this.cssStyle || (this.cssStyle = this.svgFactory.createElement("svg:style"), this.cssStyle.setAttributeNS(null, "type", "text/css"), this.defs.appendChild(this.cssStyle)); var t = (0, i.createObjectURL)(e.data, e.mimetype, this.forceDataSchema); this.cssStyle.textContent += '@font-face { font-family: "' + e.loadedName + '"; src: url(' + t + "); }\n" }, setFont: function (t) { var r = this.current, n = this.commonObjs.get(t[0]), a = t[1]; this.current.font = n, this.embedFonts && n.data && !this.embeddedFonts[n.loadedName] && (this.addFontStyle(n), this.embeddedFonts[n.loadedName] = n), r.fontMatrix = n.fontMatrix ? n.fontMatrix : i.FONT_IDENTITY_MATRIX; var o = n.black ? n.bold ? "bolder" : "bold" : n.bold ? "bold" : "normal", s = n.italic ? "italic" : "normal"; a < 0 ? (a = -a, r.fontDirection = -1) : r.fontDirection = 1, r.fontSize = a, r.fontFamily = n.loadedName, r.fontWeight = o, r.fontStyle = s, r.tspan = this.svgFactory.createElement("svg:tspan"), r.tspan.setAttributeNS(null, "y", e(-r.y)), r.xcoords = [] }, endText: function () { var e = this.current; e.textRenderingMode & i.TextRenderingMode.ADD_TO_PATH_FLAG && e.txtElement && e.txtElement.hasChildNodes() && (e.element = e.txtElement, this.clip("nonzero"), this.endPath()) }, setLineWidth: function (e) { this.current.lineWidth = e }, setLineCap: function (e) { this.current.lineCap = o[e] }, setLineJoin: function (e) { this.current.lineJoin = s[e] }, setMiterLimit: function (e) { this.current.miterLimit = e }, setStrokeAlpha: function (e) { this.current.strokeAlpha = e }, setStrokeRGBColor: function (e, t, r) { var n = i.Util.makeCssRgb(e, t, r); this.current.strokeColor = n }, setFillAlpha: function (e) { this.current.fillAlpha = e }, setFillRGBColor: function (e, t, r) { var n = i.Util.makeCssRgb(e, t, r); this.current.fillColor = n, this.current.tspan = this.svgFactory.createElement("svg:tspan"), this.current.xcoords = [] }, setDash: function (e, t) { this.current.dashArray = e, this.current.dashPhase = t }, constructPath: function (t, r) { var n = this.current, a = n.x, o = n.y; n.path = this.svgFactory.createElement("svg:path"); for (var s = [], u = t.length, l = 0, c = 0; l < u; l++)switch (0 | t[l]) { case i.OPS.rectangle: a = r[c++], o = r[c++]; var h = a + r[c++], d = o + r[c++]; s.push("M", e(a), e(o), "L", e(h), e(o), "L", e(h), e(d), "L", e(a), e(d), "Z"); break; case i.OPS.moveTo: a = r[c++], o = r[c++], s.push("M", e(a), e(o)); break; case i.OPS.lineTo: a = r[c++], o = r[c++], s.push("L", e(a), e(o)); break; case i.OPS.curveTo: a = r[c + 4], o = r[c + 5], s.push("C", e(r[c]), e(r[c + 1]), e(r[c + 2]), e(r[c + 3]), e(a), e(o)), c += 6; break; case i.OPS.curveTo2: a = r[c + 2], o = r[c + 3], s.push("C", e(a), e(o), e(r[c]), e(r[c + 1]), e(r[c + 2]), e(r[c + 3])), c += 4; break; case i.OPS.curveTo3: a = r[c + 2], o = r[c + 3], s.push("C", e(r[c]), e(r[c + 1]), e(a), e(o), e(a), e(o)), c += 4; break; case i.OPS.closePath: s.push("Z") }n.path.setAttributeNS(null, "d", s.join(" ")), n.path.setAttributeNS(null, "fill", "none"), this._ensureTransformGroup().appendChild(n.path), n.element = n.path, n.setCurrentPoint(a, o) }, endPath: function () { if (this.pendingClip) { var e = this.current, r = "clippath" + u; u++; var n = this.svgFactory.createElement("svg:clipPath"); n.setAttributeNS(null, "id", r), n.setAttributeNS(null, "transform", t(this.transformMatrix)); var i = e.element.cloneNode(!0); "evenodd" === this.pendingClip ? i.setAttributeNS(null, "clip-rule", "evenodd") : i.setAttributeNS(null, "clip-rule", "nonzero"), this.pendingClip = null, n.appendChild(i), this.defs.appendChild(n), e.activeClipUrl && (e.clipGroup = null, this.extraStack.forEach(function (e) { e.clipGroup = null }), n.setAttributeNS(null, "clip-path", e.activeClipUrl)), e.activeClipUrl = "url(#" + r + ")", this.tgrp = null } }, clip: function (e) { this.pendingClip = e }, closePath: function () { var e = this.current; if (e.path) { var t = e.path.getAttributeNS(null, "d"); t += "Z", e.path.setAttributeNS(null, "d", t) } }, setLeading: function (e) { this.current.leading = -e }, setTextRise: function (e) { this.current.textRise = e }, setTextRenderingMode: function (e) { this.current.textRenderingMode = e }, setHScale: function (e) { this.current.textHScale = e / 100 }, setGState: function (e) { for (var t = 0, r = e.length; t < r; t++) { var n = e[t], a = n[0], o = n[1]; switch (a) { case "LW": this.setLineWidth(o); break; case "LC": this.setLineCap(o); break; case "LJ": this.setLineJoin(o); break; case "ML": this.setMiterLimit(o); break; case "D": this.setDash(o[0], o[1]); break; case "Font": this.setFont(o); break; case "CA": this.setStrokeAlpha(o); break; case "ca": this.setFillAlpha(o); break; default: (0, i.warn)("Unimplemented graphic state " + a) } } }, fill: function () { var e = this.current; e.element && (e.element.setAttributeNS(null, "fill", e.fillColor), e.element.setAttributeNS(null, "fill-opacity", e.fillAlpha), this.endPath()) }, stroke: function () { var e = this.current; e.element && (this._setStrokeAttributes(e.element), e.element.setAttributeNS(null, "fill", "none"), this.endPath()) }, _setStrokeAttributes: function (t) { var r = this.current; t.setAttributeNS(null, "stroke", r.strokeColor), t.setAttributeNS(null, "stroke-opacity", r.strokeAlpha), t.setAttributeNS(null, "stroke-miterlimit", e(r.miterLimit)), t.setAttributeNS(null, "stroke-linecap", r.lineCap), t.setAttributeNS(null, "stroke-linejoin", r.lineJoin), t.setAttributeNS(null, "stroke-width", e(r.lineWidth) + "px"), t.setAttributeNS(null, "stroke-dasharray", r.dashArray.map(e).join(" ")), t.setAttributeNS(null, "stroke-dashoffset", e(r.dashPhase) + "px") }, eoFill: function () { this.current.element && this.current.element.setAttributeNS(null, "fill-rule", "evenodd"), this.fill() }, fillStroke: function () { this.stroke(), this.fill() }, eoFillStroke: function () { this.current.element && this.current.element.setAttributeNS(null, "fill-rule", "evenodd"), this.fillStroke() }, closeStroke: function () { this.closePath(), this.stroke() }, closeFillStroke: function () { this.closePath(), this.fillStroke() }, closeEOFillStroke: function () { this.closePath(), this.eoFillStroke() }, paintSolidColorImageMask: function () { var e = this.current, t = this.svgFactory.createElement("svg:rect"); t.setAttributeNS(null, "x", "0"), t.setAttributeNS(null, "y", "0"), t.setAttributeNS(null, "width", "1px"), t.setAttributeNS(null, "height", "1px"), t.setAttributeNS(null, "fill", e.fillColor), this._ensureTransformGroup().appendChild(t) }, paintJpegXObject: function (t, r, i) { var a = this.objs.get(t), o = this.svgFactory.createElement("svg:image"); o.setAttributeNS(n, "xlink:href", a.src), o.setAttributeNS(null, "width", e(r)), o.setAttributeNS(null, "height", e(i)), o.setAttributeNS(null, "x", "0"), o.setAttributeNS(null, "y", e(-i)), o.setAttributeNS(null, "transform", "scale(" + e(1 / r) + " " + e(-1 / i) + ")"), this._ensureTransformGroup().appendChild(o) }, paintImageXObject: function (e) { var t = this.objs.get(e); t ? this.paintInlineImageXObject(t) : (0, i.warn)("Dependent image isn't ready yet") }, paintInlineImageXObject: function (t, r) { var i = t.width, a = t.height, o = c(t, this.forceDataSchema, !!r), s = this.svgFactory.createElement("svg:rect"); s.setAttributeNS(null, "x", "0"), s.setAttributeNS(null, "y", "0"), s.setAttributeNS(null, "width", e(i)), s.setAttributeNS(null, "height", e(a)), this.current.element = s, this.clip("nonzero"); var u = this.svgFactory.createElement("svg:image"); u.setAttributeNS(n, "xlink:href", o), u.setAttributeNS(null, "x", "0"), u.setAttributeNS(null, "y", e(-a)), u.setAttributeNS(null, "width", e(i) + "px"), u.setAttributeNS(null, "height", e(a) + "px"), u.setAttributeNS(null, "transform", "scale(" + e(1 / i) + " " + e(-1 / a) + ")"), r ? r.appendChild(u) : this._ensureTransformGroup().appendChild(u) }, paintImageMaskXObject: function (t) { var r = this.current, n = t.width, i = t.height, a = r.fillColor; r.maskId = "mask" + d++; var o = this.svgFactory.createElement("svg:mask"); o.setAttributeNS(null, "id", r.maskId); var s = this.svgFactory.createElement("svg:rect"); s.setAttributeNS(null, "x", "0"), s.setAttributeNS(null, "y", "0"), s.setAttributeNS(null, "width", e(n)), s.setAttributeNS(null, "height", e(i)), s.setAttributeNS(null, "fill", a), s.setAttributeNS(null, "mask", "url(#" + r.maskId + ")"), this.defs.appendChild(o), this._ensureTransformGroup().appendChild(s), this.paintInlineImageXObject(t, o) }, paintFormXObjectBegin: function (t, r) { if (Array.isArray(t) && 6 === t.length && this.transform(t[0], t[1], t[2], t[3], t[4], t[5]), Array.isArray(r) && 4 === r.length) { var n = r[2] - r[0], i = r[3] - r[1], a = this.svgFactory.createElement("svg:rect"); a.setAttributeNS(null, "x", r[0]), a.setAttributeNS(null, "y", r[1]), a.setAttributeNS(null, "width", e(n)), a.setAttributeNS(null, "height", e(i)), this.current.element = a, this.clip("nonzero"), this.endPath() } }, paintFormXObjectEnd: function () { }, _initialize: function (e) { var r = this.svgFactory.create(e.width, e.height), n = this.svgFactory.createElement("svg:defs"); r.appendChild(n), this.defs = n; var i = this.svgFactory.createElement("svg:g"); return i.setAttributeNS(null, "transform", t(e.transform)), r.appendChild(i), this.svg = i, r }, _ensureClipGroup: function () { if (!this.current.clipGroup) { var e = this.svgFactory.createElement("svg:g"); e.setAttributeNS(null, "clip-path", this.current.activeClipUrl), this.svg.appendChild(e), this.current.clipGroup = e } return this.current.clipGroup }, _ensureTransformGroup: function () { return this.tgrp || (this.tgrp = this.svgFactory.createElement("svg:g"), this.tgrp.setAttributeNS(null, "transform", t(this.transformMatrix)), this.current.activeClipUrl ? this._ensureClipGroup().appendChild(this.tgrp) : this.svg.appendChild(this.tgrp)), this.tgrp } }, r }(), t.SVGGraphics = u }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }), t.PDFNodeStream = void 0; var n, i = r(137), a = (n = i) && n.__esModule ? n : { default: n }, o = function () { function e(e, t) { for (var r = 0; r < t.length; r++) { var n = t[r]; n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n) } } return function (t, r, n) { return r && e(t.prototype, r), n && e(t, n), t } }(), s = r(1), u = r(149); function l(e, t) { if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return !t || "object" != typeof t && "function" != typeof t ? e : t } function c(e, t) { if ("function" != typeof t && null !== t) throw new TypeError("Super expression must either be null or a function, not " + typeof t); e.prototype = Object.create(t && t.prototype, { constructor: { value: e, enumerable: !1, writable: !0, configurable: !0 } }), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t) } function h(e) { return function () { var t = e.apply(this, arguments); return new Promise(function (e, r) { return function n(i, a) { try { var o = t[i](a), s = o.value } catch (e) { return void r(e) } if (!o.done) return Promise.resolve(s).then(function (e) { n("next", e) }, function (e) { n("throw", e) }); e(s) }("next") }) } } function d(e, t) { if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function") } var f = require("fs"), p = require("http"), v = require("https"), m = require("url"), g = /^file:\/\/\/[a-zA-Z]:\//; var y = function () { function e(t) { var r, n; d(this, e), this.source = t, this.url = (r = t.url, "file:" === (n = m.parse(r)).protocol || n.host ? n : /^[a-z]:[/\\]/i.test(r) ? m.parse("file:///" + r) : (n.host || (n.protocol = "file:"), n)), this.isHttp = "http:" === this.url.protocol || "https:" === this.url.protocol, this.isFsUrl = "file:" === this.url.protocol, this.httpHeaders = this.isHttp && t.httpHeaders || {}, this._fullRequest = null, this._rangeRequestReaders = [] } return o(e, [{ key: "getFullReader", value: function () { return (0, s.assert)(!this._fullRequest), this._fullRequest = this.isFsUrl ? new k(this) : new S(this), this._fullRequest } }, { key: "getRangeReader", value: function (e, t) { var r = this.isFsUrl ? new P(this, e, t) : new w(this, e, t); return this._rangeRequestReaders.push(r), r } }, { key: "cancelAllRequests", value: function (e) { this._fullRequest && this._fullRequest.cancel(e), this._rangeRequestReaders.slice(0).forEach(function (t) { t.cancel(e) }) } }]), e }(), b = function () { function e(t) { d(this, e), this._url = t.url, this._done = !1, this._storedError = null, this.onProgress = null; var r = t.source; this._contentLength = r.length, this._loaded = 0, this._filename = null, this._disableRange = r.disableRange || !1, this._rangeChunkSize = r.rangeChunkSize, this._rangeChunkSize || this._disableRange || (this._disableRange = !0), this._isStreamingSupported = !r.disableStream, this._isRangeSupported = !r.disableRange, this._readableStream = null, this._readCapability = (0, s.createPromiseCapability)(), this._headersCapability = (0, s.createPromiseCapability)() } return o(e, [{ key: "read", value: function () { var e = h(a.default.mark(function e() { var t, r; return a.default.wrap(function (e) { for (; ;)switch (e.prev = e.next) { case 0: return e.next = 2, this._readCapability.promise; case 2: if (!this._done) { e.next = 4; break } return e.abrupt("return", { value: void 0, done: !0 }); case 4: if (!this._storedError) { e.next = 6; break } throw this._storedError; case 6: if (null !== (t = this._readableStream.read())) { e.next = 10; break } return this._readCapability = (0, s.createPromiseCapability)(), e.abrupt("return", this.read()); case 10: return this._loaded += t.length, this.onProgress && this.onProgress({ loaded: this._loaded, total: this._contentLength }), r = new Uint8Array(t).buffer, e.abrupt("return", { value: r, done: !1 }); case 14: case "end": return e.stop() } }, e, this) })); return function () { return e.apply(this, arguments) } }() }, { key: "cancel", value: function (e) { this._readableStream ? this._readableStream.destroy(e) : this._error(e) } }, { key: "_error", value: function (e) { this._storedError = e, this._readCapability.resolve() } }, { key: "_setReadableStream", value: function (e) { var t = this; this._readableStream = e, e.on("readable", function () { t._readCapability.resolve() }), e.on("end", function () { e.destroy(), t._done = !0, t._readCapability.resolve() }), e.on("error", function (e) { t._error(e) }), !this._isStreamingSupported && this._isRangeSupported && this._error(new s.AbortException("streaming is disabled")), this._storedError && this._readableStream.destroy(this._storedError) } }, { key: "headersReady", get: function () { return this._headersCapability.promise } }, { key: "filename", get: function () { return this._filename } }, { key: "contentLength", get: function () { return this._contentLength } }, { key: "isRangeSupported", get: function () { return this._isRangeSupported } }, { key: "isStreamingSupported", get: function () { return this._isStreamingSupported } }]), e }(), _ = function () { function e(t) { d(this, e), this._url = t.url, this._done = !1, this._storedError = null, this.onProgress = null, this._loaded = 0, this._readableStream = null, this._readCapability = (0, s.createPromiseCapability)(); var r = t.source; this._isStreamingSupported = !r.disableStream } return o(e, [{ key: "read", value: function () { var e = h(a.default.mark(function e() { var t, r; return a.default.wrap(function (e) { for (; ;)switch (e.prev = e.next) { case 0: return e.next = 2, this._readCapability.promise; case 2: if (!this._done) { e.next = 4; break } return e.abrupt("return", { value: void 0, done: !0 }); case 4: if (!this._storedError) { e.next = 6; break } throw this._storedError; case 6: if (null !== (t = this._readableStream.read())) { e.next = 10; break } return this._readCapability = (0, s.createPromiseCapability)(), e.abrupt("return", this.read()); case 10: return this._loaded += t.length, this.onProgress && this.onProgress({ loaded: this._loaded }), r = new Uint8Array(t).buffer, e.abrupt("return", { value: r, done: !1 }); case 14: case "end": return e.stop() } }, e, this) })); return function () { return e.apply(this, arguments) } }() }, { key: "cancel", value: function (e) { this._readableStream ? this._readableStream.destroy(e) : this._error(e) } }, { key: "_error", value: function (e) { this._storedError = e, this._readCapability.resolve() } }, { key: "_setReadableStream", value: function (e) { var t = this; this._readableStream = e, e.on("readable", function () { t._readCapability.resolve() }), e.on("end", function () { e.destroy(), t._done = !0, t._readCapability.resolve() }), e.on("error", function (e) { t._error(e) }), this._storedError && this._readableStream.destroy(this._storedError) } }, { key: "isStreamingSupported", get: function () { return this._isStreamingSupported } }]), e }(); function A(e, t) { return { protocol: e.protocol, auth: e.auth, host: e.hostname, port: e.port, path: e.path, method: "GET", headers: t } } var S = function (e) { function t(e) { d(this, t); var r = l(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e)), n = function (t) { if (404 === t.statusCode) { var n = new s.MissingPDFException('Missing PDF "' + r._url + '".'); return r._storedError = n, void r._headersCapability.reject(n) } r._headersCapability.resolve(), r._setReadableStream(t); var i = function (e) { return r._readableStream.headers[e.toLowerCase()] }, a = (0, u.validateRangeRequestCapabilities)({ getResponseHeader: i, isHttp: e.isHttp, rangeChunkSize: r._rangeChunkSize, disableRange: r._disableRange }), o = a.allowRangeRequests, l = a.suggestedLength; r._isRangeSupported = o, r._contentLength = l || r._contentLength, r._filename = (0, u.extractFilenameFromHeader)(i) }; return r._request = null, "http:" === r._url.protocol ? r._request = p.request(A(r._url, e.httpHeaders), n) : r._request = v.request(A(r._url, e.httpHeaders), n), r._request.on("error", function (e) { r._storedError = e, r._headersCapability.reject(e) }), r._request.end(), r } return c(t, b), t }(), w = function (e) { function t(e, r, n) { d(this, t); var i = l(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e)); for (var a in i._httpHeaders = {}, e.httpHeaders) { var o = e.httpHeaders[a]; void 0 !== o && (i._httpHeaders[a] = o) } i._httpHeaders.Range = "bytes=" + r + "-" + (n - 1); var u = function (e) { if (404 !== e.statusCode) i._setReadableStream(e); else { var t = new s.MissingPDFException('Missing PDF "' + i._url + '".'); i._storedError = t } }; return i._request = null, "http:" === i._url.protocol ? i._request = p.request(A(i._url, i._httpHeaders), u) : i._request = v.request(A(i._url, i._httpHeaders), u), i._request.on("error", function (e) { i._storedError = e }), i._request.end(), i } return c(t, _), t }(), k = function (e) { function t(e) { d(this, t); var r = l(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e)), n = decodeURIComponent(r._url.path); return g.test(r._url.href) && (n = n.replace(/^\//, "")), f.lstat(n, function (e, t) { if (e) return "ENOENT" === e.code && (e = new s.MissingPDFException('Missing PDF "' + n + '".')), r._storedError = e, void r._headersCapability.reject(e); r._contentLength = t.size, r._setReadableStream(f.createReadStream(n)), r._headersCapability.resolve() }), r } return c(t, b), t }(), P = function (e) { function t(e, r, n) { d(this, t); var i = l(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e)), a = decodeURIComponent(i._url.path); return g.test(i._url.href) && (a = a.replace(/^\//, "")), i._setReadableStream(f.createReadStream(a, { start: r, end: n - 1 })), i } return c(t, _), t }(); t.PDFNodeStream = y }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }), t.validateResponseStatus = t.validateRangeRequestCapabilities = t.extractFilenameFromHeader = t.createResponseStatusError = void 0; var n = r(1), i = r(150); t.createResponseStatusError = function (e, t) { return 404 === e || 0 === e && /^file:/.test(t) ? new n.MissingPDFException('Missing PDF "' + t + '".') : new n.UnexpectedResponseException("Unexpected server response (" + e + ') while retrieving PDF "' + t + '".', e) }, t.extractFilenameFromHeader = function (e) { var t = e("Content-Disposition"); if (t) { var r = (0, i.getFilenameFromContentDispositionHeader)(t); if (/\.pdf$/i.test(r)) return r } return null }, t.validateRangeRequestCapabilities = function (e) { var t = e.getResponseHeader, r = e.isHttp, i = e.rangeChunkSize, a = e.disableRange; (0, n.assert)(i > 0, "Range chunk size must be larger than zero"); var o = { allowRangeRequests: !1, suggestedLength: void 0 }, s = parseInt(t("Content-Length"), 10); return Number.isInteger(s) ? (o.suggestedLength = s, s <= 2 * i ? o : a || !r ? o : "bytes" !== t("Accept-Ranges") ? o : "identity" !== (t("Content-Encoding") || "identity") ? o : (o.allowRangeRequests = !0, o)) : o }, t.validateResponseStatus = function (e) { return 200 === e || 206 === e } }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }); var n = function () { return function (e, t) { if (Array.isArray(e)) return e; if (Symbol.iterator in Object(e)) return function (e, t) { var r = [], n = !0, i = !1, a = void 0; try { for (var o, s = e[Symbol.iterator](); !(n = (o = s.next()).done) && (r.push(o.value), !t || r.length !== t); n = !0); } catch (e) { i = !0, a = e } finally { try { !n && s.return && s.return() } finally { if (i) throw a } } return r }(e, t); throw new TypeError("Invalid attempt to destructure non-iterable instance") } }(); t.getFilenameFromContentDispositionHeader = function (e) { var t = !0, r = o("filename\\*", "i").exec(e); if (r) { var i = l(r = r[1]); return u(i = h(i = c(i = unescape(i)))) } if (r = function (e) { for (var t = [], r = void 0, i = o("filename\\*((?!0\\d)\\d+)(\\*?)", "ig"); null !== (r = i.exec(e));) { var a = r, s = n(a, 4), u = s[1], h = s[2], d = s[3]; if ((u = parseInt(u, 10)) in t) { if (0 === u) break } else t[u] = [h, d] } for (var f = [], p = 0; p < t.length && p in t; ++p) { var v = n(t[p], 2), m = v[0], g = v[1]; g = l(g), m && (g = unescape(g), 0 === p && (g = c(g))), f.push(g) } return f.join("") }(e)) return u(h(r)); if (r = o("filename", "i").exec(e)) { var a = l(r = r[1]); return u(a = h(a)) } function o(e, t) { return new RegExp("(?:^|;)\\s*" + e + '\\s*=\\s*([^";\\s][^;\\s]*|"(?:[^"\\\\]|\\\\"?)+"?)', t) } function s(e, r) { if (e) { if (!/^[\x00-\xFF]+$/.test(r)) return r; try { for (var n = new TextDecoder(e, { fatal: !0 }), i = new Array(r.length), a = 0; a < r.length; ++a)i[a] = r.charCodeAt(a); r = n.decode(new Uint8Array(i)), t = !1 } catch (n) { if (/^utf-?8$/i.test(e)) try { r = decodeURIComponent(escape(r)), t = !1 } catch (e) { } } } return r } function u(e) { return t && /[\x80-\xff]/.test(e) && (e = s("utf-8", e), t && (e = s("iso-8859-1", e))), e } function l(e) { if ('"' === e.charAt(0)) { for (var t = e.slice(1).split('\\"'), r = 0; r < t.length; ++r) { var n = t[r].indexOf('"'); -1 !== n && (t[r] = t[r].slice(0, n), t.length = r + 1), t[r] = t[r].replace(/\\(.)/g, "$1") } e = t.join('"') } return e } function c(e) { var t = e.indexOf("'"); return -1 === t ? e : s(e.slice(0, t), e.slice(t + 1).replace(/^[^']*'/, "")) } function h(e) { return "=?" !== e.slice(0, 2) || /[\x00-\x19\x80-\xff]/.test(e) ? e : e.replace(/=\?([\w-]*)\?([QqBb])\?((?:[^?]|\?(?!=))*)\?=/g, function (e, t, r, n) { if ("q" === r || "Q" === r) return s(t, n = (n = n.replace(/_/g, " ")).replace(/=([0-9a-fA-F]{2})/g, function (e, t) { return String.fromCharCode(parseInt(t, 16)) })); try { n = atob(n) } catch (e) { } return s(t, n) }) } return "" } }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }), t.PDFFetchStream = void 0; var n, i = r(137), a = (n = i) && n.__esModule ? n : { default: n }, o = function () { function e(e, t) { for (var r = 0; r < t.length; r++) { var n = t[r]; n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n) } } return function (t, r, n) { return r && e(t.prototype, r), n && e(t, n), t } }(), s = r(1), u = r(149); function l(e) { return function () { var t = e.apply(this, arguments); return new Promise(function (e, r) { return function n(i, a) { try { var o = t[i](a), s = o.value } catch (e) { return void r(e) } if (!o.done) return Promise.resolve(s).then(function (e) { n("next", e) }, function (e) { n("throw", e) }); e(s) }("next") }) } } function c(e, t) { if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function") } function h(e, t, r) { return { method: "GET", headers: e, signal: r && r.signal, mode: "cors", credentials: t ? "include" : "same-origin", redirect: "follow" } } var d = function () { function e(t) { c(this, e), this.source = t, this.isHttp = /^https?:/i.test(t.url), this.httpHeaders = this.isHttp && t.httpHeaders || {}, this._fullRequestReader = null, this._rangeRequestReaders = [] } return o(e, [{ key: "getFullReader", value: function () { return (0, s.assert)(!this._fullRequestReader), this._fullRequestReader = new f(this), this._fullRequestReader } }, { key: "getRangeReader", value: function (e, t) { var r = new p(this, e, t); return this._rangeRequestReaders.push(r), r } }, { key: "cancelAllRequests", value: function (e) { this._fullRequestReader && this._fullRequestReader.cancel(e), this._rangeRequestReaders.slice(0).forEach(function (t) { t.cancel(e) }) } }]), e }(), f = function () { function e(t) { var r = this; c(this, e), this._stream = t, this._reader = null, this._loaded = 0, this._filename = null; var n = t.source; for (var i in this._withCredentials = n.withCredentials, this._contentLength = n.length, this._headersCapability = (0, s.createPromiseCapability)(), this._disableRange = n.disableRange || !1, this._rangeChunkSize = n.rangeChunkSize, this._rangeChunkSize || this._disableRange || (this._disableRange = !0), "undefined" != typeof AbortController && (this._abortController = new AbortController), this._isStreamingSupported = !n.disableStream, this._isRangeSupported = !n.disableRange, this._headers = new Headers, this._stream.httpHeaders) { var a = this._stream.httpHeaders[i]; void 0 !== a && this._headers.append(i, a) } var o = n.url; fetch(o, h(this._headers, this._withCredentials, this._abortController)).then(function (e) { if (!(0, u.validateResponseStatus)(e.status)) throw (0, u.createResponseStatusError)(e.status, o); r._reader = e.body.getReader(), r._headersCapability.resolve(); var t = function (t) { return e.headers.get(t) }, n = (0, u.validateRangeRequestCapabilities)({ getResponseHeader: t, isHttp: r._stream.isHttp, rangeChunkSize: r._rangeChunkSize, disableRange: r._disableRange }), i = n.allowRangeRequests, a = n.suggestedLength; r._isRangeSupported = i, r._contentLength = a || r._contentLength, r._filename = (0, u.extractFilenameFromHeader)(t), !r._isStreamingSupported && r._isRangeSupported && r.cancel(new s.AbortException("streaming is disabled")) }).catch(this._headersCapability.reject), this.onProgress = null } return o(e, [{ key: "read", value: function () { var e = l(a.default.mark(function e() { var t, r, n, i; return a.default.wrap(function (e) { for (; ;)switch (e.prev = e.next) { case 0: return e.next = 2, this._headersCapability.promise; case 2: return e.next = 4, this._reader.read(); case 4: if (t = e.sent, r = t.value, !(n = t.done)) { e.next = 9; break } return e.abrupt("return", { value: r, done: n }); case 9: return this._loaded += r.byteLength, this.onProgress && this.onProgress({ loaded: this._loaded, total: this._contentLength }), i = new Uint8Array(r).buffer, e.abrupt("return", { value: i, done: !1 }); case 13: case "end": return e.stop() } }, e, this) })); return function () { return e.apply(this, arguments) } }() }, { key: "cancel", value: function (e) { this._reader && this._reader.cancel(e), this._abortController && this._abortController.abort() } }, { key: "headersReady", get: function () { return this._headersCapability.promise } }, { key: "filename", get: function () { return this._filename } }, { key: "contentLength", get: function () { return this._contentLength } }, { key: "isRangeSupported", get: function () { return this._isRangeSupported } }, { key: "isStreamingSupported", get: function () { return this._isStreamingSupported } }]), e }(), p = function () { function e(t, r, n) { var i = this; c(this, e), this._stream = t, this._reader = null, this._loaded = 0; var a = t.source; for (var o in this._withCredentials = a.withCredentials, this._readCapability = (0, s.createPromiseCapability)(), this._isStreamingSupported = !a.disableStream, "undefined" != typeof AbortController && (this._abortController = new AbortController), this._headers = new Headers, this._stream.httpHeaders) { var l = this._stream.httpHeaders[o]; void 0 !== l && this._headers.append(o, l) } var d = r + "-" + (n - 1); this._headers.append("Range", "bytes=" + d); var f = a.url; fetch(f, h(this._headers, this._withCredentials, this._abortController)).then(function (e) { if (!(0, u.validateResponseStatus)(e.status)) throw (0, u.createResponseStatusError)(e.status, f); i._readCapability.resolve(), i._reader = e.body.getReader() }), this.onProgress = null } return o(e, [{ key: "read", value: function () { var e = l(a.default.mark(function e() { var t, r, n, i; return a.default.wrap(function (e) { for (; ;)switch (e.prev = e.next) { case 0: return e.next = 2, this._readCapability.promise; case 2: return e.next = 4, this._reader.read(); case 4: if (t = e.sent, r = t.value, !(n = t.done)) { e.next = 9; break } return e.abrupt("return", { value: r, done: n }); case 9: return this._loaded += r.byteLength, this.onProgress && this.onProgress({ loaded: this._loaded }), i = new Uint8Array(r).buffer, e.abrupt("return", { value: i, done: !1 }); case 13: case "end": return e.stop() } }, e, this) })); return function () { return e.apply(this, arguments) } }() }, { key: "cancel", value: function (e) { this._reader && this._reader.cancel(e), this._abortController && this._abortController.abort() } }, { key: "isStreamingSupported", get: function () { return this._isStreamingSupported } }]), e }(); t.PDFFetchStream = d }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }), t.NetworkManager = t.PDFNetworkStream = void 0; var n = s(r(137)), i = r(1), a = r(149), o = s(r(3)); function s(e) { return e && e.__esModule ? e : { default: e } } function u(e) { return function () { var t = e.apply(this, arguments); return new Promise(function (e, r) { return function n(i, a) { try { var o = t[i](a), s = o.value } catch (e) { return void r(e) } if (!o.done) return Promise.resolve(s).then(function (e) { n("next", e) }, function (e) { n("throw", e) }); e(s) }("next") }) } } function l(e, t) { this.url = e, t = t || {}, this.isHttp = /^https?:/i.test(e), this.httpHeaders = this.isHttp && t.httpHeaders || {}, this.withCredentials = t.withCredentials || !1, this.getXhr = t.getXhr || function () { return new XMLHttpRequest }, this.currXhrId = 0, this.pendingRequests = Object.create(null), this.loadedRequests = Object.create(null) } function c(e) { var t = e.response; return "string" != typeof t ? t : (0, i.stringToBytes)(t).buffer } var h = function () { try { var e = new XMLHttpRequest; return e.open("GET", o.default.location.href), e.responseType = "moz-chunked-arraybuffer", "moz-chunked-arraybuffer" === e.responseType } catch (e) { return !1 } }(); function d(e) { this._source = e, this._manager = new l(e.url, { httpHeaders: e.httpHeaders, withCredentials: e.withCredentials }), this._rangeChunkSize = e.rangeChunkSize, this._fullRequestReader = null, this._rangeRequestReaders = [] } function f(e, t) { this._manager = e; var r = { onHeadersReceived: this._onHeadersReceived.bind(this), onProgressiveData: t.disableStream ? null : this._onProgressiveData.bind(this), onDone: this._onDone.bind(this), onError: this._onError.bind(this), onProgress: this._onProgress.bind(this) }; this._url = t.url, this._fullRequestId = e.requestFull(r), this._headersReceivedCapability = (0, i.createPromiseCapability)(), this._disableRange = t.disableRange || !1, this._contentLength = t.length, this._rangeChunkSize = t.rangeChunkSize, this._rangeChunkSize || this._disableRange || (this._disableRange = !0), this._isStreamingSupported = !1, this._isRangeSupported = !1, this._cachedChunks = [], this._requests = [], this._done = !1, this._storedError = void 0, this._filename = null, this.onProgress = null } function p(e, t, r) { this._manager = e; var n = { onDone: this._onDone.bind(this), onProgress: this._onProgress.bind(this) }; this._requestId = e.requestRange(t, r, n), this._requests = [], this._queuedChunk = null, this._done = !1, this.onProgress = null, this.onClosed = null } l.prototype = { requestRange: function (e, t, r) { var n = { begin: e, end: t }; for (var i in r) n[i] = r[i]; return this.request(n) }, requestFull: function (e) { return this.request(e) }, request: function (e) { var t = this.getXhr(), r = this.currXhrId++, n = this.pendingRequests[r] = { xhr: t }; for (var i in t.open("GET", this.url), t.withCredentials = this.withCredentials, this.httpHeaders) { var a = this.httpHeaders[i]; void 0 !== a && t.setRequestHeader(i, a) } if (this.isHttp && "begin" in e && "end" in e) { var o = e.begin + "-" + (e.end - 1); t.setRequestHeader("Range", "bytes=" + o), n.expectedStatus = 206 } else n.expectedStatus = 200; return h && !!e.onProgressiveData ? (t.responseType = "moz-chunked-arraybuffer", n.onProgressiveData = e.onProgressiveData, n.mozChunked = !0) : t.responseType = "arraybuffer", e.onError && (t.onerror = function (r) { e.onError(t.status) }), t.onreadystatechange = this.onStateChange.bind(this, r), t.onprogress = this.onProgress.bind(this, r), n.onHeadersReceived = e.onHeadersReceived, n.onDone = e.onDone, n.onError = e.onError, n.onProgress = e.onProgress, t.send(null), r }, onProgress: function (e, t) { var r = this.pendingRequests[e]; if (r) { if (r.mozChunked) { var n = c(r.xhr); r.onProgressiveData(n) } var i = r.onProgress; i && i(t) } }, onStateChange: function (e, t) { var r = this.pendingRequests[e]; if (r) { var n = r.xhr; if (n.readyState >= 2 && r.onHeadersReceived && (r.onHeadersReceived(), delete r.onHeadersReceived), 4 === n.readyState && e in this.pendingRequests) if (delete this.pendingRequests[e], 0 === n.status && this.isHttp) r.onError && r.onError(n.status); else { var i = n.status || 200; if (200 === i && 206 === r.expectedStatus || i === r.expectedStatus) { this.loadedRequests[e] = !0; var a = c(n); if (206 === i) { var o = n.getResponseHeader("Content-Range"), s = /bytes (\d+)-(\d+)\/(\d+)/.exec(o), u = parseInt(s[1], 10); r.onDone({ begin: u, chunk: a }) } else r.onProgressiveData ? r.onDone(null) : a ? r.onDone({ begin: 0, chunk: a }) : r.onError && r.onError(n.status) } else r.onError && r.onError(n.status) } } }, hasPendingRequests: function () { for (var e in this.pendingRequests) return !0; return !1 }, getRequestXhr: function (e) { return this.pendingRequests[e].xhr }, isStreamingRequest: function (e) { return !!this.pendingRequests[e].onProgressiveData }, isPendingRequest: function (e) { return e in this.pendingRequests }, isLoadedRequest: function (e) { return e in this.loadedRequests }, abortAllRequests: function () { for (var e in this.pendingRequests) this.abortRequest(0 | e) }, abortRequest: function (e) { var t = this.pendingRequests[e].xhr; delete this.pendingRequests[e], t.abort() } }, d.prototype = { _onRangeRequestReaderClosed: function (e) { var t = this._rangeRequestReaders.indexOf(e); t >= 0 && this._rangeRequestReaders.splice(t, 1) }, getFullReader: function () { return (0, i.assert)(!this._fullRequestReader), this._fullRequestReader = new f(this._manager, this._source), this._fullRequestReader }, getRangeReader: function (e, t) { var r = new p(this._manager, e, t); return r.onClosed = this._onRangeRequestReaderClosed.bind(this), this._rangeRequestReaders.push(r), r }, cancelAllRequests: function (e) { this._fullRequestReader && this._fullRequestReader.cancel(e), this._rangeRequestReaders.slice(0).forEach(function (t) { t.cancel(e) }) } }, f.prototype = { _onHeadersReceived: function () { var e = this._fullRequestId, t = this._manager.getRequestXhr(e), r = function (e) { return t.getResponseHeader(e) }, n = (0, a.validateRangeRequestCapabilities)({ getResponseHeader: r, isHttp: this._manager.isHttp, rangeChunkSize: this._rangeChunkSize, disableRange: this._disableRange }), i = n.allowRangeRequests, o = n.suggestedLength; i && (this._isRangeSupported = !0), this._contentLength = o || this._contentLength, this._filename = (0, a.extractFilenameFromHeader)(r); var s = this._manager; s.isStreamingRequest(e) ? this._isStreamingSupported = !0 : this._isRangeSupported && s.abortRequest(e), this._headersReceivedCapability.resolve() }, _onProgressiveData: function (e) { this._requests.length > 0 ? this._requests.shift().resolve({ value: e, done: !1 }) : this._cachedChunks.push(e) }, _onDone: function (e) { e && this._onProgressiveData(e.chunk), this._done = !0, this._cachedChunks.length > 0 || (this._requests.forEach(function (e) { e.resolve({ value: void 0, done: !0 }) }), this._requests = []) }, _onError: function (e) { var t = this._url, r = (0, a.createResponseStatusError)(e, t); this._storedError = r, this._headersReceivedCapability.reject(r), this._requests.forEach(function (e) { e.reject(r) }), this._requests = [], this._cachedChunks = [] }, _onProgress: function (e) { this.onProgress && this.onProgress({ loaded: e.loaded, total: e.lengthComputable ? e.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 }, read: function () { var e = u(n.default.mark(function e() { var t, r; return n.default.wrap(function (e) { for (; ;)switch (e.prev = e.next) { case 0: if (!this._storedError) { e.next = 2; break } throw this._storedError; case 2: if (!(this._cachedChunks.length > 0)) { e.next = 5; break } return t = this._cachedChunks.shift(), e.abrupt("return", { value: t, done: !1 }); case 5: if (!this._done) { e.next = 7; break } return e.abrupt("return", { value: void 0, done: !0 }); case 7: return r = (0, i.createPromiseCapability)(), this._requests.push(r), e.abrupt("return", r.promise); case 10: case "end": return e.stop() } }, e, this) })); return function () { return e.apply(this, arguments) } }(), cancel: function (e) { this._done = !0, this._headersReceivedCapability.reject(e), this._requests.forEach(function (e) { e.resolve({ value: void 0, done: !0 }) }), this._requests = [], this._manager.isPendingRequest(this._fullRequestId) && this._manager.abortRequest(this._fullRequestId), this._fullRequestReader = null } }, p.prototype = { _close: function () { this.onClosed && this.onClosed(this) }, _onDone: function (e) { var t = e.chunk; this._requests.length > 0 ? this._requests.shift().resolve({ value: t, done: !1 }) : this._queuedChunk = t; this._done = !0, this._requests.forEach(function (e) { e.resolve({ value: void 0, done: !0 }) }), this._requests = [], this._close() }, _onProgress: function (e) { !this.isStreamingSupported && this.onProgress && this.onProgress({ loaded: e.loaded }) }, get isStreamingSupported() { return !1 }, read: function () { var e = u(n.default.mark(function e() { var t, r; return n.default.wrap(function (e) { for (; ;)switch (e.prev = e.next) { case 0: if (null === this._queuedChunk) { e.next = 4; break } return t = this._queuedChunk, this._queuedChunk = null, e.abrupt("return", { value: t, done: !1 }); case 4: if (!this._done) { e.next = 6; break } return e.abrupt("return", { value: void 0, done: !0 }); case 6: return r = (0, i.createPromiseCapability)(), this._requests.push(r), e.abrupt("return", r.promise); case 9: case "end": return e.stop() } }, e, this) })); return function () { return e.apply(this, arguments) } }(), cancel: function (e) { this._done = !0, this._requests.forEach(function (e) { e.resolve({ value: void 0, done: !0 }) }), this._requests = [], this._manager.isPendingRequest(this._requestId) && this._manager.abortRequest(this._requestId), this._close() } }, t.PDFNetworkStream = d, t.NetworkManager = l }]) });
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