@tato30/vue-pdf
Version:
PDF component for Vue 3
804 lines • 1.4 MB
JavaScript
var Gl = Object.defineProperty;
var Nl = (b, W, Z) => W in b ? Gl(b, W, { enumerable: !0, configurable: !0, writable: !0, value: Z }) : b[W] = Z;
var q = (b, W, Z) => (Nl(b, typeof W != "symbol" ? W + "" : W, Z), Z);
import { defineComponent as v, ref as U, watch as k, onMounted as e, openBlock as K, createElementBlock as A, toRaw as g, computed as f, onUnmounted as Xl, createBlock as _, mergeProps as r, createCommentVNode as $, createVNode as Yl, withDirectives as Ml, createElementVNode as dl, renderSlot as Tl, vShow as Vl, shallowRef as P, isRef as yl } from "vue";
import * as F from "pdfjs-dist";
const B = "internal-link", hl = "link", Ll = "file-attachment", zl = "form-text", sl = "form-select", Il = "form-checkbox", ul = "form-radio", pl = "form-button", ll = ["click", "dblclick", "mouseover", "input", "change"];
function E(b, W, Z) {
const l = [];
if (Z)
for (const d of Z)
d[b] === W && l.push(d);
return l;
}
function j(b, W) {
return { type: b, data: W };
}
function n(b, W) {
switch (b.type) {
case "textarea":
case "text":
return j(zl, {
fieldName: b.name,
value: b.value
});
case "select-one":
case "select-multiple":
const Z = [];
for (const d of b.options)
Z.push({
value: d.value,
label: d.label
});
const l = [];
for (const d of b.selectedOptions)
l.push({
value: d.value,
label: d.label
});
return j(sl, {
fieldName: b.name,
value: l,
options: Z
});
case "checkbox":
return j(Il, {
fieldName: b.name,
checked: b.checked
});
case "radio":
return j(ul, {
fieldName: b.name,
...W
});
case "button":
return j(pl, {
fieldName: b.name,
...W
});
}
}
function il(b) {
return j(Ll, b.file);
}
async function al(b, W) {
if (b.dest) {
let Z;
if (typeof b.dest == "string" ? Z = await W.getDestination(b.dest) : Z = b.dest, !Array.isArray(Z))
return console.warn(`Destination "${Z}" is not a valid destination (dest="${b.dest}")`), j(B, {
referencedPage: null,
offset: null
});
let l = null;
Z.length === 5 && (l = {
left: b.dest[2],
bottom: b.dest[3]
});
const [d] = Z;
if (Number.isInteger(d))
return j(B, {
referencedPage: Number(d) + 1,
offset: l
});
if (typeof d == "object") {
const c = await W.getPageIndex(d);
return j(B, {
referencedPage: c + 1,
offset: l
});
} else
return console.warn(
`Destination "${d}" is not a valid destination (dest="${b.dest}")`
), j(B, {
referencedPage: null,
offset: null
});
} else if (b.url)
return j(hl, {
url: b.url,
unsafeUrl: b.unsafeUrl
});
}
function Zl(b) {
for (const W of b.getElementsByTagName("span")) {
let Z = W.textContent;
const l = JSON.parse(W.dataset.l10nArgs ?? "{}");
if (Z)
for (const d in l)
Z = Z.replace(`{{${d}}}`, l[d]);
W.textContent = Z;
}
}
function Rl(b, W, Z) {
var d;
let l = b.target.parentNode;
if (l.tagName === "DIV" && (l = l.firstChild), l.className === "linkAnnotation" && b.type === "click") {
const c = (d = l.dataset) == null ? void 0 : d.annotationId;
if (c)
return al(E("id", c, Z)[0], W);
} else if (l.className.includes("popupAnnotation") || l.className.includes("textAnnotation"))
Zl(l);
else if (l.className.includes("fileAttachmentAnnotation")) {
Zl(l);
const c = l.dataset.annotationId;
if (c && b.type === "dblclick")
return il(E("id", c, Z)[0]);
} else if (l.className.includes("textWidgetAnnotation") && b.type === "input") {
let c = l.getElementsByTagName("input")[0];
return c || (c = l.getElementsByTagName("textarea")[0]), n(c);
} else {
if (l.className.includes("choiceWidgetAnnotation") && b.type === "input")
return n(l.getElementsByTagName("select")[0]);
if (l.className.includes("buttonWidgetAnnotation checkBox") && b.type === "change")
return n(l.getElementsByTagName("input")[0]);
if (l.className.includes("buttonWidgetAnnotation radioButton") && b.type === "change") {
const c = l.dataset.annotationId;
if (c) {
const m = E("id", c, Z)[0], z = [];
for (const h of E("fieldName", m.fieldName, Z))
h.buttonValue && z.push(h.buttonValue);
return n(l.getElementsByTagName("input")[0], {
value: m.buttonValue,
defaultValue: m.fieldValue,
options: z
});
}
} else if (l.className.includes("buttonWidgetAnnotation pushButton") && b.type === "click") {
const c = l.dataset.annotationId;
if (c) {
const m = E("id", c, Z)[0];
return m.resetForm ? n(
{ name: m.fieldName, type: "button" },
{ actions: m.actions, reset: !0 }
) : n(
{ name: m.fieldName, type: "button" },
{ actions: m.actions, reset: !1 }
);
}
}
}
}
class cl {
constructor() {
q(this, "externalLinkEnabled");
this.externalLinkEnabled = !0;
}
/**
* @type {number}
*/
get pagesCount() {
return 0;
}
/**
* @type {number}
*/
get page() {
return 0;
}
/**
* @param {number} _value
*/
set page(W) {
}
/**
* @type {number}
*/
get rotation() {
return 0;
}
/**
* @param {number} _value
*/
set rotation(W) {
}
/**
* @type {boolean}
*/
get isInPresentationMode() {
return !1;
}
/**
* @param {string|Array} _dest - The named, or explicit, PDF destination.
*/
async goToDestination(W) {
}
/**
* @param {number|string} _val - The page number, or page label.
*/
goToPage(W) {
}
/**
* @param {HTMLAnchorElement} link
* @param {string} url
* @param {boolean} [_newWindow]
*/
addLinkAttributes(W, Z, l = !1) {
}
/**
* @param _dest - The PDF destination object.
* @returns {string} The hyperlink to the PDF object.
*/
getDestinationHash(W) {
return "#";
}
/**
* @param _hash - The PDF parameters/hash.
* @returns {string} The hyperlink to the PDF object.
*/
getAnchorUrl(W) {
return "#";
}
/**
* @param {string} _hash
*/
setHash(W) {
}
/**
* @param {string} _action
*/
executeNamedAction(W) {
}
/**
* @param {Object} _action
*/
executeSetOCGState(W) {
}
/**
* @param {number} _pageNum - page number.
* @param {Object} _pageRef - reference to the page.
*/
cachePageRef(W, Z) {
}
}
const wl = /* @__PURE__ */ v({
__name: "AnnotationLayer",
props: {
page: {},
viewport: {},
document: {},
annotationsFilter: {},
annotationsMap: {},
imageResourcesPath: {},
hideForms: { type: Boolean },
enableScripting: { type: Boolean },
intent: {}
},
emits: ["annotation", "annotationLoaded"],
setup(b, { emit: W }) {
const Z = b, l = W, d = U(), c = U();
function m(I) {
const Y = Rl(I, Z.document, c.value);
Promise.resolve(Y).then((V) => {
V && l("annotation", V);
});
}
async function z() {
var Y;
return await ((Y = g(Z.document)) == null ? void 0 : Y.getFieldObjects());
}
async function h() {
var Y;
return await ((Y = g(Z.document)) == null ? void 0 : Y.hasJSActions());
}
async function T() {
const I = Z.page;
let Y = await (I == null ? void 0 : I.getAnnotations({ intent: Z.intent }));
if (Z.annotationsFilter) {
const V = Z.annotationsFilter;
Y = Y.filter((N) => {
const G = N.subtype, L = N.fieldType ? `${G}.${N.fieldType}` : null;
return (V == null ? void 0 : V.includes(G)) || L !== null && (V == null ? void 0 : V.includes(L));
});
}
return Y;
}
async function u() {
var R, a;
(a = (R = d.value).replaceChildren) == null || a.call(R);
for (const i of ll)
d.value.removeEventListener(i, m);
const I = g(Z.document), Y = Z.page, V = Z.viewport;
c.value = await T();
const N = /* @__PURE__ */ new Map([]);
for (const i of c.value)
if (i.subtype === "Widget" && i.fieldType === "Btn" && i.pushButton) {
const x = i.rect[2] - i.rect[0], J = i.rect[3] - i.rect[1], X = document.createElement("canvas");
X.setAttribute("width", (x * V.scale).toString()), X.setAttribute("height", (J * V.scale).toString()), N.set(i.id, X);
}
const G = I.annotationStorage;
if (Z.annotationsMap)
for (const [i, x] of Object.entries(Z.annotationsMap))
G.setValue(i, x);
const L = {
accessibilityManager: void 0,
annotationCanvasMap: N,
div: d.value,
page: Y,
viewport: V.clone({ dontFlip: !0 }),
annotationEditorUIManager: null,
l10n: null,
structTreeLayer: null
}, p = {
annotations: c.value,
viewport: V.clone({ dontFlip: !0 }),
linkService: new cl(),
annotationCanvasMap: N,
div: d.value,
annotationStorage: G,
renderForms: !Z.hideForms,
page: Y,
enableScripting: !1,
hasJSActions: await h(),
fieldObjects: await z(),
downloadManager: null,
imageResourcesPath: Z.imageResourcesPath
};
new F.AnnotationLayer(L).render(p).then(async () => {
l("annotationLoaded", await T());
});
for (const i of ll)
d.value.addEventListener(i, m);
}
return k(() => Z.viewport, () => {
Z.page && Z.viewport && d.value && u();
}), e(() => {
Z.page && Z.viewport && d.value && u();
}), (I, Y) => (K(), A("div", {
ref_key: "layer",
ref: d,
class: "annotationLayer",
style: { display: "block" }
}, null, 512));
}
});
function Sl(b, W, Z) {
const l = [];
for (const u of b.items)
l.push(u.str), u.hasEOL && l.push(`
`);
let d = l.join("");
d = d.replace(new RegExp("(?<=\\p{Ideographic}|[\\u3040-\\u30FF])\\n(\\p{Ideographic}|[\\u3040-\\u30FF])", "gmu"), "$1"), d = d.replace(new RegExp("(?<=\\S)-\\n", "gmu"), ""), d = d.replace(/\n/g, " ");
const c = ["g"];
Z.ignoreCase && c.push("i");
let m = W.trim().replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
Z.completeWords && (m = `\\b${m}\\b`);
const z = new RegExp(m, c.join("")), h = [];
let T;
for (; (T = z.exec(d)) !== null; )
h.push([T.index, T[0].length, T[0]]);
return h;
}
function jl(b, W) {
function Z(h, T, u) {
if (h.hasEOL && h.str.length === 0) {
const I = T == null ? void 0 : T.str[T.str.length - 1], Y = u == null ? void 0 : u.str[0], V = new RegExp(/(\p{Ideographic}|[\u3040-\u30FF])/u);
if (I && V.test(I) && Y && V.test(Y))
return 0;
}
return h.hasEOL ? h.str.endsWith("-") ? -1 : 1 : 0;
}
let l = 0, d = 0;
const c = W.items, m = c.length - 1, z = [];
for (let h = 0; h < b.length; h++) {
let T = b[h][0];
for (; l !== m && T >= d + c[l].str.length; ) {
const Y = c[l];
d += Y.str.length + Z(
Y,
l - 1 < 0 ? null : c[l - 1],
l + 1 >= c.length ? null : c[l + 1]
), l++;
}
const u = {
idx: l,
offset: T - d
};
for (T += b[h][1]; l !== m && T > d + c[l].str.length; ) {
const Y = c[l];
d += Y.str.length + Z(
Y,
l - 1 < 0 ? null : c[l - 1],
l + 1 >= c.length ? null : c[l + 1]
), l++;
}
const I = {
idx: l,
offset: T - d
};
z.push({
start: u,
end: I,
str: b[h][2],
oindex: b[h][0]
});
}
return z;
}
function xl(b, W, Z) {
function l(d, c = -1, m = -1) {
const z = W.items[d], h = [];
let T = "", u = "", I = "", Y = Z[d];
if (!Y)
return;
if (Y.nodeType === Node.TEXT_NODE) {
const G = document.createElement("span");
Y.before(G), G.append(Y), Z[d] = G, Y = G;
}
c >= 0 && m >= 0 ? T = z.str.substring(c, m) : c < 0 && m < 0 ? T = z.str : c >= 0 ? T = z.str.substring(c) : m >= 0 && (T = z.str.substring(0, m));
const V = document.createTextNode(T), N = document.createElement("span");
if (N.className = "highlight appended", N.append(V), h.push(N), c > 0)
if (Y.childNodes.length === 1 && Y.childNodes[0].nodeType === Node.TEXT_NODE) {
u = z.str.substring(0, c);
const G = document.createTextNode(u);
h.unshift(G);
} else {
let G = 0;
const L = [];
for (const p of Y.childNodes) {
const s = p.nodeType === Node.TEXT_NODE ? p.nodeValue : p.firstChild.nodeValue;
G += s.length, G <= c ? L.push(p) : c >= G - s.length && m <= G && L.push(document.createTextNode(s.substring(0, c - (G - s.length))));
}
h.unshift(...L);
}
if (m > 0) {
I = z.str.substring(m);
const G = document.createTextNode(I);
h.push(G);
}
Y.replaceChildren(...h);
}
for (const d of b.sort((c, m) => c.oindex - m.oindex))
if (d.start.idx === d.end.idx)
l(d.start.idx, d.start.offset, d.end.offset);
else
for (let c = d.start.idx, m = d.end.idx; c <= m; c++)
c === d.start.idx ? l(c, d.start.offset) : c === d.end.idx ? l(c, -1, d.end.offset) : l(c);
}
function Jl(b, W) {
const Z = b.items.map((l) => l.str);
for (let l = 0; l < W.length; l++) {
const d = W[l];
if (d && d.nodeType !== Node.TEXT_NODE) {
const c = document.createTextNode(Z[l]);
d.replaceChildren(c);
}
}
}
function Dl(b, W, Z) {
const l = [];
for (const d of b) {
const c = Sl(W, d, Z);
l.push(...jl(c, W));
}
return l;
}
const tl = /* @__PURE__ */ v({
__name: "TextLayer",
props: {
page: {},
viewport: {},
highlightText: {},
highlightOptions: {},
highlightPages: {}
},
emits: ["highlight", "textLoaded"],
setup(b, { emit: W }) {
const Z = b, l = W, d = U(), c = U();
let m = [], z = null;
function h() {
return Object.assign(
{},
{
ignoreCase: !0,
completeWords: !1
},
Z.highlightOptions
);
}
async function T(N = !1) {
const G = Z.page, L = await (G == null ? void 0 : G.getTextContent());
if (L && (N && Jl(L, m), Z.highlightText && (!Z.highlightPages || Z.highlightPages.includes(G.pageNumber)))) {
const p = typeof Z.highlightText == "string" ? [Z.highlightText] : Z.highlightText, s = Dl(
p,
L,
h()
);
xl(s, L, m), l("highlight", {
matches: s,
textContent: L,
textDivs: m,
page: (G == null ? void 0 : G.pageNumber) || 1
});
}
}
async function u() {
var R, a;
z == null || z.cancel(), (a = (R = d.value).replaceChildren) == null || a.call(R);
const N = Z.page, G = Z.viewport, L = N == null ? void 0 : N.streamTextContent({
includeMarkedContent: !0,
disableNormalization: !0
}), p = new F.TextLayer({
container: d.value,
textContentSource: L,
viewport: G
});
z = p, await p.render(), m = p.textDivs;
const s = await (N == null ? void 0 : N.getTextContent());
l("textLoaded", { textDivs: m, textContent: s }), I(), T();
}
function I() {
var G;
const N = document.createElement("div");
N.className = "endOfContent", (G = d.value) == null || G.appendChild(N), c.value = N;
}
function Y() {
c.value && c.value.classList.add("active");
}
function V() {
c.value && c.value.classList.remove("active");
}
return k(
() => Z.viewport,
(N) => {
Z.page && Z.viewport && d.value && u();
}
), k(
() => [Z.highlightText, Z.highlightOptions],
(N) => {
T(!0);
},
{ deep: !0 }
), e(() => {
Z.page && Z.viewport && d.value && u();
}), (N, G) => (K(), A("div", {
ref_key: "layer",
ref: d,
class: "textLayer",
style: { display: "block" },
onMousedown: Y,
onMouseup: V
}, null, 544));
}
}), Ul = /* @__PURE__ */ v({
__name: "XFALayer",
props: {
page: {},
document: {},
viewport: {}
},
emits: ["xfaLoaded"],
setup(b, { emit: W }) {
const Z = b, l = W, d = U();
async function c() {
var T, u;
(u = (T = d.value).replaceChildren) == null || u.call(T);
const m = g(Z.document), z = Z.page, h = Z.viewport;
if (m.isPureXfa) {
const I = await z.getXfa(), Y = {
div: d.value,
viewport: h.clone({ dontFlip: !0 }),
linkService: new cl(),
annotationStorage: m == null ? void 0 : m.annotationStorage,
xfaHtml: I
};
F.XfaLayer.render(Y), l("xfaLoaded");
}
}
return k(() => Z.viewport, (m) => {
Z.page && Z.viewport && d.value && c();
}), e(() => {
Z.page && Z.viewport && d.value && c();
}), (m, z) => (K(), A("div", {
ref_key: "layer",
ref: d,
style: { display: "block" }
}, null, 512));
}
});
const Fl = /* @__PURE__ */ dl("canvas", {
dir: "ltr",
style: { display: "block" },
role: "main"
}, null, -1), bl = /* @__PURE__ */ v({
__name: "VuePDF",
props: {
pdf: {},
page: { default: 1 },
scale: { default: 1 },
rotation: {},
fitParent: { type: Boolean },
width: {},
height: {},
textLayer: { type: Boolean },
autoDestroy: { type: Boolean, default: !1 },
imageResourcesPath: {},
hideForms: { type: Boolean },
intent: { default: "display" },
annotationLayer: { type: Boolean },
annotationsFilter: {},
annotationsMap: {},
watermarkText: {},
watermarkOptions: {},
highlightText: {},
highlightOptions: {},
highlightPages: {}
},
emits: ["annotation", "highlight", "loaded", "textLoaded", "annotationLoaded", "xfaLoaded"],
setup(b, { expose: W, emit: Z }) {
const l = b, d = Z, c = U(), m = U(), z = U(!1);
let h;
const T = f(() => ({
viewport: void 0,
document: void 0,
page: void 0
})), u = f(() => ({
annotationsMap: l.annotationsMap,
annotationsFilter: l.annotationsFilter,
imageResourcesPath: l.imageResourcesPath,
hideForms: l.hideForms,
intent: l.intent
})), I = f(() => ({
highlightText: l.highlightText,
highlightOptions: l.highlightOptions,
highlightPages: l.highlightPages
}));
function Y() {
return Object.assign(
{},
{
columns: 4,
rows: 4,
rotation: 45,
fontSize: 18,
color: "rgba(211, 210, 211, 0.4)"
},
l.watermarkOptions
);
}
function V(X) {
if (!(typeof X == "number" && X % 90 === 0))
return 0;
const M = X / 90;
return M > 4 ? V(X - 360) : M < 0 ? V(X + 360) : X;
}
function N(X) {
let M = l.scale;
if (l.fitParent) {
const y = c.value.parentNode.clientWidth, S = X.getViewport({ scale: 1 }).width;
M = y / S;
} else if (l.width) {
const y = X.getViewport({ scale: 1 }).width;
M = l.width / y;
} else if (l.height) {
const y = X.getViewport({ scale: 1 }).height;
M = l.height / y;
}
return M;
}
function G(X = 1) {
if (!l.watermarkText)
return;
const M = L();
if (!M)
return;
const y = M.getContext("2d");
if (!y)
return;
const S = Y(), O = l.watermarkText, w = S.columns, D = S.rows, t = w * D, o = S.rotation, Q = S.fontSize * X;
y.font = `${Q}px Trebuchet MS`, y.fillStyle = S.color;
for (let C = 0; C < t; C++) {
const H = C % w * (M.width / w) + M.width / (w * 2), Wl = Math.floor(C / w) * (M.height / D) + M.height / (D * 2), ml = y.measureText(O).width;
y.save(), y.translate(H, Wl), y.rotate(-o * (Math.PI / 180)), y.fillText(O, -ml / 2, Q / 2), y.restore();
}
}
function L() {
var M;
let X = null;
return (M = c.value) == null || M.childNodes.forEach((y) => {
y.tagName === "CANVAS" && (X = y);
}), X;
}
function p(X) {
var O, w, D;
let M;
const y = L();
y && (y == null ? void 0 : y.getAttribute("role")) === "main" ? M = y : (M = document.createElement("canvas"), M.style.display = "block", M.setAttribute("dir", "ltr"));
const S = window.devicePixelRatio || 1;
return M.width = Math.floor(X.width * S), M.height = Math.floor(X.height * S), M.style.width = `${Math.floor(X.width)}px`, M.style.height = `${Math.floor(X.height)}px`, (O = c.value) == null || O.style.setProperty("--scale-factor", `${X.scale}`), (w = c.value) == null || w.style.setProperty("--user-unit", `${X.userUnit}`), (D = c.value) == null || D.style.setProperty("--total-scale-factor", "calc(var(--scale-factor) * var(--user-unit))"), m.value.style.width = `${Math.floor(X.width)}px`, m.value.style.height = `${Math.floor(X.height)}px`, m.value.style.top = "0", m.value.style.left = "0", z.value = !0, M;
}
function s() {
h && h.cancel();
}
function R(X) {
var M;
(M = g(T.value.document)) == null || M.getPage(X).then((y) => {
var H;
s();
const S = y.getViewport(), O = {
scale: N(y),
rotation: V((l.rotation || 0) + S.rotation)
}, w = y.getViewport(O), D = L(), t = p(w), o = window.devicePixelRatio || 1, Q = o !== 1 ? [o, 0, 0, o, 0, 0] : void 0, C = {
canvasContext: t.getContext("2d"),
viewport: w,
annotationMode: l.hideForms ? F.AnnotationMode.ENABLE : F.AnnotationMode.ENABLE_FORMS,
transform: Q,
intent: l.intent
};
(t == null ? void 0 : t.getAttribute("role")) !== "main" ? D && ((H = c.value) == null || H.replaceChild(t, D)) : t.removeAttribute("role"), T.value.page = y, T.value.viewport = w, h = y.render(C), h.promise.then(() => {
z.value = !1, G(w.scale), d("loaded", T.value.viewport);
}).catch(() => {
});
});
}
function a(X) {
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 * Copyright 2024 Mozilla Foundation
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 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
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 * Unless required by applicable law or agreed to in writing, software
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 * limitations under the License.
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this.getKeys())e.set(t,this.getRaw(t));return e}delete(e){delete this._map[e]}}class Ref{constructor(e,t){this.num=e;this.gen=t}toString(){return 0===this.gen?`${this.num}R`:`${this.num}R${this.gen}`}static fromString(e){const t=Aa[e];if(t)return t;const a=/^(\d+)R(\d*)$/.exec(e);return a&&"0"!==a[1]?Aa[e]=new Ref(parseInt(a[1]),a[2]?parseInt(a[2]):0):null}static get(e,t){const a=0===t?`${e}R`:`${e}R${t}`;return Aa[a]||=new Ref(e,t)}}class RefSet{constructor(e=null){this._set=new Set(e?._set)}has(e){return this._set.has(e.toString())}put(e){this._set.add(e.toString())}remove(e){this._set.delete(e.toString())}[Symbol.iterator](){return this._set.values()}clear(){this._set.clear()}}class RefSetCache{constructor(){this._map=new Map}get size(){return this._map.size}get(e){return this._map.get(e.toString())}has(e){return this._map.has(e.toString())}put(e,t){this._map.set(e.toString(),t)}putAlias(e,t){this._map.set(e.toString(),this.get(t))}[Symbol.iterator](){return 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getTransferableImage(){return null}peekByte(){const e=this.getByte();-1!==e&&this.pos--;return e}peekBytes(e){const t=this.getBytes(e);this.pos-=t.length;return t}getUint16(){const e=this.getByte(),t=this.getByte();return-1===e||-1===t?-1:(e<<8)+t}getInt32(){return(this.getByte()<<24)+(this.getByte()<<16)+(this.getByte()<<8)+this.getByte()}getByteRange(e,t){unreachable("Abstract method `getByteRange` called")}getString(e){return bytesToString(this.getBytes(e))}skip(e){this.pos+=e||1}reset(){unreachable("Abstract method `reset` called")}moveStart(){unreachable("Abstract method `moveStart` called")}makeSubStream(e,t,a=null){unreachable("Abstract method `makeSubStream` called")}getBaseStreams(){return null}}const Ca=/^[1-9]\.\d$/,va=2**31-1,Fa=[1,0,0,1,0,0],Ia=["ColorSpace","ExtGState","Font","Pattern","Properties","Shading","XObject"],Oa=["ExtGState","Font","Properties","XObject"];function getLookupTableFactory(e){let t;return function(){if(e){t=Object.create(null);e(t);e=null}return t}}class MissingDataException extends fa{constructor(e,t){super(`Missing data [${e}, ${t})`,"MissingDataException");this.begin=e;this.end=t}}class ParserEOFException extends fa{constructor(e){super(e,"ParserEOFException")}}class XRefEntryException extends fa{constructor(e){super(e,"XRefEntryException")}}class XRefParseException extends fa{constructor(e){super(e,"XRefParseException")}}function arrayBuffersToBytes(e){const t=e.length;if(0===t)return new Uint8Array(0);if(1===t)return new Uint8Array(e[0]);let a=0;for(let r=0;r<t;r++)a+=e[r].byteLength;const r=new Uint8Array(a);let i=0;for(let a=0;a<t;a++){const t=new Uint8Array(e[a]);r.set(t,i);i+=t.byteLength}return r}async function fetchBinaryData(e){const t=await fetch(e);if(!t.ok)throw new Error(`Failed to fetch file "${e}" with "${t.statusText}".`);return new Uint8Array(await t.arrayBuffer())}function getInheritableProperty({dict:e,key:t,getArray:a=!1,stopWhenFound:r=!0}){let i;const n=new RefSet;for(;e instanceof Dict&&(!e.objId||!n.has(e.objId));){e.objId&&n.put(e.objId);const s=a?e.getArray(t):e.get(t);if(void 0!==s){if(r)return s;(i||=[]).push(s)}e=e.get("Parent")}return i}const Ta=["","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"];function toRomanNumerals(e,t=!1){assert(Number.isInteger(e)&&e>0,"The number should be a positive integer.");const a="M".repeat(e/1e3|0)+Ta[e%1e3/100|0]+Ta[10+(e%100/10|0)]+Ta[20+e%10];return t?a.toLowerCase():a}function log2(e){return e>0?Math.ceil(Math.log2(e)):0}function readInt8(e,t){return e[t]<<24>>24}function readInt16(e,t){return(e[t]<<24|e[t+1]<<16)>>16}function readUint16(e,t){return e[t]<<8|e[t+1]}function readUint32(e,t){return(e[t]<<24|e[t+1]<<16|e[t+2]<<8|e[t+3])>>>0}function isWhiteSpace(e){return 32===e||9===e||13===e||10===e}function isNumberArray(e,t){return Array.isArray(e)?(null===t||e.length===t)&&e.every((e=>"number"==typeof e)):ArrayBuffer.isView(e)&&!(e instanceof BigInt64Array||e instanceof BigUint64Array)&&(null===t||e.length===t)}function lookupMatrix(e,t){return isNumberArray(e,6)?e:t}function lookupRect(e,t){return isNumberArray(e,4)?e:t}function lookupNormalRect(e,t){return isNumberArray(e,4)?Util.normalizeRect(e):t}function parseXFAPath(e){const t=/(.+)\[(\d+)\]$/;return e.split(".").map((e=>{const a=e.match(t);return a?{name:a[1],pos:parseInt(a[2],10)}:{name:e,pos:0}}))}function escapePDFName(e){const t=[];let a=0;for(let r=0,i=e.length;r<i;r++){const i=e.charCodeAt(r);if(i<33||i>126||35===i||40===i||41===i||60===i||62===i||91===i||93===i||123===i||125===i||47===i||37===i){a<r&&t.push(e.substring(a,r));t.push(`#${i.toString(16)}`);a=r+1}}if(0===t.length)return e;a<e.length&&t.push(e.substring(a,e.length));return t.join("")}function escapeString(e){return e.replaceAll(/([()\\\n\r])/g,(e=>"\n"===e?"\\n":"\r"===e?"\\r":`\\${e}`))}function _collectJS(e,t,a,r){if(!e)return;let i=null;if(e instanceof Ref){if(r.has(e))return;i=e;r.put(i);e=t.fetch(e)}if(Array.isArray(e))for(const i of e)_collectJS(i,t,a,r);else if(e instanceof Dict){if(isName(e.get("S"),"JavaScript")){const t=e.get("JS");let r;t instanceof BaseStream?r=t.getString():"string"==typeof t&&(r=t);r&&=stringToPDFString(r,!0).replaceAll("\0","");r&&a.push(r)}_collectJS(e.getRaw("Next"),t,a,r