vendor: 71,708 bytes, lines 1-8
1/** 2 * Browser Image Compression 3 * v2.0.2 4 * by Donald <[email protected]> 5 * https://github.com/Donaldcwl/browser-image-compression 6 */ 7 8!function (e, t) { "object" == typeof exports && "undefined" != typeof module ? module.exports = t() : "function" == typeof define && define.amd ? define(t) : (e = "undefined" != typeof globalThis ? globalThis : e || self).imageCompression = t() }(this, (function () { "use strict"; function _mergeNamespaces(e, t) { return t.forEach((function (t) { t && "string" != typeof t && !Array.isArray(t) && Object.keys(t).forEach((function (r) { if ("default" !== r && !(r in e)) { var i = Object.getOwnPropertyDescriptor(t, r); Object.defineProperty(e, r, i.get ? i : { enumerable: !0, get: function () { return t[r] } }) } })) })), Object.freeze(e) } function copyExifWithoutOrientation(e, t) { return new Promise((function (r, i) { let o; return getApp1Segment(e).then((function (e) { try { return o = e, r(new Blob([t.slice(0, 2), o, t.slice(2)], { type: "image/jpeg" })) } catch (e) { return i(e) } }), i) })) } const getApp1Segment = e => new Promise(((t, r) => { const i = new FileReader; i.addEventListener("load", (({ target: { result: e } }) => { const i = new DataView(e); let o = 0; if (65496 !== i.getUint16(o)) return r("not a valid JPEG"); for (o += 2; ;) { const a = i.getUint16(o); if (65498 === a) break; const s = i.getUint16(o + 2); if (65505 === a && 1165519206 === i.getUint32(o + 4)) { const a = o + 10; let f; switch (i.getUint16(a)) { case 18761: f = !0; break; case 19789: f = !1; break; default: return r("TIFF header contains invalid endian") }if (42 !== i.getUint16(a + 2, f)) return r("TIFF header contains invalid version"); const l = i.getUint32(a + 4, f), c = a + l + 2 + 12 * i.getUint16(a + l, f); for (let e = a + l + 2; e < c; e += 12) { if (274 == i.getUint16(e, f)) { if (3 !== i.getUint16(e + 2, f)) return r("Orientation data type is invalid"); if (1 !== i.getUint32(e + 4, f)) return r("Orientation data count is invalid"); i.setUint16(e + 8, 1, f); break } } return t(e.slice(o, o + 2 + s)) } o += 2 + s } return t(new Blob) })), i.readAsArrayBuffer(e) })); var e = {}; !function (e) { var t, r, UZIP = {}; e.exports = UZIP, UZIP.parse = function (e, t) { for (var r = UZIP.bin.readUshort, i = UZIP.bin.readUint, o = 0, a = {}, s = new Uint8Array(e), f = s.length - 4; 101010256 != i(s, f);)f--; o = f; o += 4; var l = r(s, o += 4); r(s, o += 2); var c = i(s, o += 2), u = i(s, o += 4); o += 4, o = u; for (var h = 0; h < l; h++) { i(s, o), o += 4, o += 4, o += 4, i(s, o += 4); c = i(s, o += 4); var d = i(s, o += 4), A = r(s, o += 4), g = r(s, o + 2), p = r(s, o + 4); o += 6; var m = i(s, o += 8); o += 4, o += A + g + p, UZIP._readLocal(s, m, a, c, d, t) } return a }, UZIP._readLocal = function (e, t, r, i, o, a) { var s = UZIP.bin.readUshort, f = UZIP.bin.readUint; f(e, t), s(e, t += 4), s(e, t += 2); var l = s(e, t += 2); f(e, t += 2), f(e, t += 4), t += 4; var c = s(e, t += 8), u = s(e, t += 2); t += 2; var h = UZIP.bin.readUTF8(e, t, c); if (t += c, t += u, a) r[h] = { size: o, csize: i }; else { var d = new Uint8Array(e.buffer, t); if (0 == l) r[h] = new Uint8Array(d.buffer.slice(t, t + i)); else { if (8 != l) throw "unknown compression method: " + l; var A = new Uint8Array(o); UZIP.inflateRaw(d, A), r[h] = A } } }, UZIP.inflateRaw = function (e, t) { return UZIP.F.inflate(e, t) }, UZIP.inflate = function (e, t) { return e[0], e[1], UZIP.inflateRaw(new Uint8Array(e.buffer, e.byteOffset + 2, e.length - 6), t) }, UZIP.deflate = function (e, t) { null == t && (t = { level: 6 }); var r = 0, i = new Uint8Array(50 + Math.floor(1.1 * e.length)); i[r] = 120, i[r + 1] = 156, r += 2, r = UZIP.F.deflateRaw(e, i, r, t.level); var o = UZIP.adler(e, 0, e.length); return i[r + 0] = o >>> 24 & 255, i[r + 1] = o >>> 16 & 255, i[r + 2] = o >>> 8 & 255, i[r + 3] = o >>> 0 & 255, new Uint8Array(i.buffer, 0, r + 4) }, UZIP.deflateRaw = function (e, t) { null == t && (t = { level: 6 }); var r = new Uint8Array(50 + Math.floor(1.1 * e.length)), i = UZIP.F.deflateRaw(e, r, i, t.level); return new Uint8Array(r.buffer, 0, i) }, UZIP.encode = function (e, t) { null == t && (t = !1); var r = 0, i = UZIP.bin.writeUint, o = UZIP.bin.writeUshort, a = {}; for (var s in e) { var f = !UZIP._noNeed(s) && !t, l = e[s], c = UZIP.crc.crc(l, 0, l.length); a[s] = { cpr: f, usize: l.length, crc: c, file: f ? UZIP.deflateRaw(l) : l } } for (var s in a) r += a[s].file.length + 30 + 46 + 2 * UZIP.bin.sizeUTF8(s); r += 22; var u = new Uint8Array(r), h = 0, d = []; for (var s in a) { var A = a[s]; d.push(h), h = UZIP._writeHeader(u, h, s, A, 0) } var g = 0, p = h; for (var s in a) { A = a[s]; d.push(h), h = UZIP._writeHeader(u, h, s, A, 1, d[g++]) } var m = h - p; return i(u, h, 101010256), h += 4, o(u, h += 4, g), o(u, h += 2, g), i(u, h += 2, m), i(u, h += 4, p), h += 4, h += 2, u.buffer }, UZIP._noNeed = function (e) { var t = e.split(".").pop().toLowerCase(); return -1 != "png,jpg,jpeg,zip".indexOf(t) }, UZIP._writeHeader = function (e, t, r, i, o, a) { var s = UZIP.bin.writeUint, f = UZIP.bin.writeUshort, l = i.file; return s(e, t, 0 == o ? 67324752 : 33639248), t += 4, 1 == o && (t += 2), f(e, t, 20), f(e, t += 2, 0), f(e, t += 2, i.cpr ? 8 : 0), s(e, t += 2, 0), s(e, t += 4, i.crc), s(e, t += 4, l.length), s(e, t += 4, i.usize), f(e, t += 4, UZIP.bin.sizeUTF8(r)), f(e, t += 2, 0), t += 2, 1 == o && (t += 2, t += 2, s(e, t += 6, a), t += 4), t += UZIP.bin.writeUTF8(e, t, r), 0 == o && (e.set(l, t), t += l.length), t }, UZIP.crc = { table: function () { for (var e = new Uint32Array(256), t = 0; t < 256; t++) { for (var r = t, i = 0; i < 8; i++)1 & r ? r = 3988292384 ^ r >>> 1 : r >>>= 1; e[t] = r } return e }(), update: function (e, t, r, i) { for (var o = 0; o < i; o++)e = UZIP.crc.table[255 & (e ^ t[r + o])] ^ e >>> 8; return e }, crc: function (e, t, r) { return 4294967295 ^ UZIP.crc.update(4294967295, e, t, r) } }, UZIP.adler = function (e, t, r) { for (var i = 1, o = 0, a = t, s = t + r; a < s;) { for (var f = Math.min(a + 5552, s); a < f;)o += i += e[a++]; i %= 65521, o %= 65521 } return o << 16 | i }, UZIP.bin = { readUshort: function (e, t) { return e[t] | e[t + 1] << 8 }, writeUshort: function (e, t, r) { e[t] = 255 & r, e[t + 1] = r >> 8 & 255 }, readUint: function (e, t) { return 16777216 * e[t + 3] + (e[t + 2] << 16 | e[t + 1] << 8 | e[t]) }, writeUint: function (e, t, r) { e[t] = 255 & r, e[t + 1] = r >> 8 & 255, e[t + 2] = r >> 16 & 255, e[t + 3] = r >> 24 & 255 }, readASCII: function (e, t, r) { for (var i = "", o = 0; o < r; o++)i += String.fromCharCode(e[t + o]); return i }, writeASCII: function (e, t, r) { for (var i = 0; i < r.length; i++)e[t + i] = r.charCodeAt(i) }, pad: function (e) { return e.length < 2 ? "0" + e : e }, readUTF8: function (e, t, r) { for (var i, o = "", a = 0; a < r; a++)o += "%" + UZIP.bin.pad(e[t + a].toString(16)); try { i = decodeURIComponent(o) } catch (i) { return UZIP.bin.readASCII(e, t, r) } return i }, writeUTF8: function (e, t, r) { for (var i = r.length, o = 0, a = 0; a < i; a++) { var s = r.charCodeAt(a); if (0 == (4294967168 & s)) e[t + o] = s, o++; else if (0 == (4294965248 & s)) e[t + o] = 192 | s >> 6, e[t + o + 1] = 128 | s >> 0 & 63, o += 2; else if (0 == (4294901760 & s)) e[t + o] = 224 | s >> 12, e[t + o + 1] = 128 | s >> 6 & 63, e[t + o + 2] = 128 | s >> 0 & 63, o += 3; else { if (0 != (4292870144 & s)) throw "e"; e[t + o] = 240 | s >> 18, e[t + o + 1] = 128 | s >> 12 & 63, e[t + o + 2] = 128 | s >> 6 & 63, e[t + o + 3] = 128 | s >> 0 & 63, o += 4 } } return o }, sizeUTF8: function (e) { for (var t = e.length, r = 0, i = 0; i < t; i++) { var o = e.charCodeAt(i); if (0 == (4294967168 & o)) r++; else if (0 == (4294965248 & o)) r += 2; else if (0 == (4294901760 & o)) r += 3; else { if (0 != (4292870144 & o)) throw "e"; r += 4 } } return r } }, UZIP.F = {}, UZIP.F.deflateRaw = function (e, t, r, i) { var o = [[0, 0, 0, 0, 0], [4, 4, 8, 4, 0], [4, 5, 16, 8, 0], [4, 6, 16, 16, 0], [4, 10, 16, 32, 0], [8, 16, 32, 32, 0], [8, 16, 128, 128, 0], [8, 32, 128, 256, 0], [32, 128, 258, 1024, 1], [32, 258, 258, 4096, 1]][i], a = UZIP.F.U, s = UZIP.F._goodIndex; UZIP.F._hash; var f = UZIP.F._putsE, l = 0, c = r << 3, u = 0, h = e.length; if (0 == i) { for (; l < h;) { f(t, c, l + (_ = Math.min(65535, h - l)) == h ? 1 : 0), c = UZIP.F._copyExact(e, l, _, t, c + 8), l += _ } return c >>> 3 } var d = a.lits, A = a.strt, g = a.prev, p = 0, m = 0, w = 0, v = 0, b = 0, y = 0; for (h > 2 && (A[y = UZIP.F._hash(e, 0)] = 0), l = 0; l < h; l++) { if (b = y, l + 1 < h - 2) { y = UZIP.F._hash(e, l + 1); var E = l + 1 & 32767; g[E] = A[y], A[y] = E } if (u <= l) { (p > 14e3 || m > 26697) && h - l > 100 && (u < l && (d[p] = l - u, p += 2, u = l), c = UZIP.F._writeBlock(l == h - 1 || u == h ? 1 : 0, d, p, v, e, w, l - w, t, c), p = m = v = 0, w = l); var F = 0; l < h - 2 && (F = UZIP.F._bestMatch(e, l, g, b, Math.min(o[2], h - l), o[3])); var _ = F >>> 16, B = 65535 & F; if (0 != F) { B = 65535 & F; var U = s(_ = F >>> 16, a.of0); a.lhst[257 + U]++; var C = s(B, a.df0); a.dhst[C]++, v += a.exb[U] + a.dxb[C], d[p] = _ << 23 | l - u, d[p + 1] = B << 16 | U << 8 | C, p += 2, u = l + _ } else a.lhst[e[l]]++; m++ } } for (w == l && 0 != e.length || (u < l && (d[p] = l - u, p += 2, u = l), c = UZIP.F._writeBlock(1, d, p, v, e, w, l - w, t, c), p = 0, m = 0, p = m = v = 0, w = l); 0 != (7 & c);)c++; return c >>> 3 }, UZIP.F._bestMatch = function (e, t, r, i, o, a) { var s = 32767 & t, f = r[s], l = s - f + 32768 & 32767; if (f == s || i != UZIP.F._hash(e, t - l)) return 0; for (var c = 0, u = 0, h = Math.min(32767, t); l <= h && 0 != --a && f != s;) { if (0 == c || e[t + c] == e[t + c - l]) { var d = UZIP.F._howLong(e, t, l); if (d > c) { if (u = l, (c = d) >= o) break; l + 2 < d && (d = l + 2); for (var A = 0, g = 0; g < d - 2; g++) { var p = t - l + g + 32768 & 32767, m = p - r[p] + 32768 & 32767; m > A && (A = m, f = p) } } } l += (s = f) - (f = r[s]) + 32768 & 32767 } return c << 16 | u }, UZIP.F._howLong = function (e, t, r) { if (e[t] != e[t - r] || e[t + 1] != e[t + 1 - r] || e[t + 2] != e[t + 2 - r]) return 0; var i = t, o = Math.min(e.length, t + 258); for (t += 3; t < o && e[t] == e[t - r];)t++; return t - i }, UZIP.F._hash = function (e, t) { return (e[t] << 8 | e[t + 1]) + (e[t + 2] << 4) & 65535 }, UZIP.saved = 0, UZIP.F._writeBlock = function (e, t, r, i, o, a, s, f, l) { var c, u, h, d, A, g, p, m, w, v = UZIP.F.U, b = UZIP.F._putsF, y = UZIP.F._putsE; v.lhst[256]++, u = (c = UZIP.F.getTrees())[0], h = c[1], d = c[2], A = c[3], g = c[4], p = c[5], m = c[6], w = c[7]; var E = 32 + (0 == (l + 3 & 7) ? 0 : 8 - (l + 3 & 7)) + (s << 3), F = i + UZIP.F.contSize(v.fltree, v.lhst) + UZIP.F.contSize(v.fdtree, v.dhst), _ = i + UZIP.F.contSize(v.ltree, v.lhst) + UZIP.F.contSize(v.dtree, v.dhst); _ += 14 + 3 * p + UZIP.F.contSize(v.itree, v.ihst) + (2 * v.ihst[16] + 3 * v.ihst[17] + 7 * v.ihst[18]); for (var B = 0; B < 286; B++)v.lhst[B] = 0; for (B = 0; B < 30; B++)v.dhst[B] = 0; for (B = 0; B < 19; B++)v.ihst[B] = 0; var U = E < F && E < _ ? 0 : F < _ ? 1 : 2; if (b(f, l, e), b(f, l + 1, U), l += 3, 0 == U) { for (; 0 != (7 & l);)l++; l = UZIP.F._copyExact(o, a, s, f, l) } else { var C, I; if (1 == U && (C = v.fltree, I = v.fdtree), 2 == U) { UZIP.F.makeCodes(v.ltree, u), UZIP.F.revCodes(v.ltree, u), UZIP.F.makeCodes(v.dtree, h), UZIP.F.revCodes(v.dtree, h), UZIP.F.makeCodes(v.itree, d), UZIP.F.revCodes(v.itree, d), C = v.ltree, I = v.dtree, y(f, l, A - 257), y(f, l += 5, g - 1), y(f, l += 5, p - 4), l += 4; for (var Q = 0; Q < p; Q++)y(f, l + 3 * Q, v.itree[1 + (v.ordr[Q] << 1)]); l += 3 * p, l = UZIP.F._codeTiny(m, v.itree, f, l), l = UZIP.F._codeTiny(w, v.itree, f, l) } for (var M = a, x = 0; x < r; x += 2) { for (var T = t[x], S = T >>> 23, R = M + (8388607 & T); M < R;)l = UZIP.F._writeLit(o[M++], C, f, l); if (0 != S) { var O = t[x + 1], P = O >> 16, H = O >> 8 & 255, L = 255 & O; y(f, l = UZIP.F._writeLit(257 + H, C, f, l), S - v.of0[H]), l += v.exb[H], b(f, l = UZIP.F._writeLit(L, I, f, l), P - v.df0[L]), l += v.dxb[L], M += S } } l = UZIP.F._writeLit(256, C, f, l) } return l }, UZIP.F._copyExact = function (e, t, r, i, o) { var a = o >>> 3; return i[a] = r, i[a + 1] = r >>> 8, i[a + 2] = 255 - i[a], i[a + 3] = 255 - i[a + 1], a += 4, i.set(new Uint8Array(e.buffer, t, r), a), o + (r + 4 << 3) }, UZIP.F.getTrees = function () { for (var e = UZIP.F.U, t = UZIP.F._hufTree(e.lhst, e.ltree, 15), r = UZIP.F._hufTree(e.dhst, e.dtree, 15), i = [], o = UZIP.F._lenCodes(e.ltree, i), a = [], s = UZIP.F._lenCodes(e.dtree, a), f = 0; f < i.length; f += 2)e.ihst[i[f]]++; for (f = 0; f < a.length; f += 2)e.ihst[a[f]]++; for (var l = UZIP.F._hufTree(e.ihst, e.itree, 7), c = 19; c > 4 && 0 == e.itree[1 + (e.ordr[c - 1] << 1)];)c--; return [t, r, l, o, s, c, i, a] }, UZIP.F.getSecond = function (e) { for (var t = [], r = 0; r < e.length; r += 2)t.push(e[r + 1]); return t }, UZIP.F.nonZero = function (e) { for (var t = "", r = 0; r < e.length; r += 2)0 != e[r + 1] && (t += (r >> 1) + ","); return t }, UZIP.F.contSize = function (e, t) { for (var r = 0, i = 0; i < t.length; i++)r += t[i] * e[1 + (i << 1)]; return r }, UZIP.F._codeTiny = function (e, t, r, i) { for (var o = 0; o < e.length; o += 2) { var a = e[o], s = e[o + 1]; i = UZIP.F._writeLit(a, t, r, i); var f = 16 == a ? 2 : 17 == a ? 3 : 7; a > 15 && (UZIP.F._putsE(r, i, s, f), i += f) } return i }, UZIP.F._lenCodes = function (e, t) { for (var r = e.length; 2 != r && 0 == e[r - 1];)r -= 2; for (var i = 0; i < r; i += 2) { var o = e[i + 1], a = i + 3 < r ? e[i + 3] : -1, s = i + 5 < r ? e[i + 5] : -1, f = 0 == i ? -1 : e[i - 1]; if (0 == o && a == o && s == o) { for (var l = i + 5; l + 2 < r && e[l + 2] == o;)l += 2; (c = Math.min(l + 1 - i >>> 1, 138)) < 11 ? t.push(17, c - 3) : t.push(18, c - 11), i += 2 * c - 2 } else if (o == f && a == o && s == o) { for (l = i + 5; l + 2 < r && e[l + 2] == o;)l += 2; var c = Math.min(l + 1 - i >>> 1, 6); t.push(16, c - 3), i += 2 * c - 2 } else t.push(o, 0) } return r >>> 1 }, UZIP.F._hufTree = function (e, t, r) { var i = [], o = e.length, a = t.length, s = 0; for (s = 0; s < a; s += 2)t[s] = 0, t[s + 1] = 0; for (s = 0; s < o; s++)0 != e[s] && i.push({ lit: s, f: e[s] }); var f = i.length, l = i.slice(0); if (0 == f) return 0; if (1 == f) { var c = i[0].lit; l = 0 == c ? 1 : 0; return t[1 + (c << 1)] = 1, t[1 + (l << 1)] = 1, 1 } i.sort((function (e, t) { return e.f - t.f })); var u = i[0], h = i[1], d = 0, A = 1, g = 2; for (i[0] = { lit: -1, f: u.f + h.f, l: u, r: h, d: 0 }; A != f - 1;)u = d != A && (g == f || i[d].f < i[g].f) ? i[d++] : i[g++], h = d != A && (g == f || i[d].f < i[g].f) ? i[d++] : i[g++], i[A++] = { lit: -1, f: u.f + h.f, l: u, r: h }; var p = UZIP.F.setDepth(i[A - 1], 0); for (p > r && (UZIP.F.restrictDepth(l, r, p), p = r), s = 0; s < f; s++)t[1 + (l[s].lit << 1)] = l[s].d; return p }, UZIP.F.setDepth = function (e, t) { return -1 != e.lit ? (e.d = t, t) : Math.max(UZIP.F.setDepth(e.l, t + 1), UZIP.F.setDepth(e.r, t + 1)) }, UZIP.F.restrictDepth = function (e, t, r) { var i = 0, o = 1 << r - t, a = 0; for (e.sort((function (e, t) { return t.d == e.d ? e.f - t.f : t.d - e.d })), i = 0; i < e.length && e[i].d > t; i++) { var s = e[i].d; e[i].d = t, a += o - (1 << r - s) } for (a >>>= r - t; a > 0;) { (s = e[i].d) < t ? (e[i].d++, a -= 1 << t - s - 1) : i++ } for (; i >= 0; i--)e[i].d == t && a < 0 && (e[i].d--, a++); 0 != a && console.log("debt left") }, UZIP.F._goodIndex = function (e, t) { var r = 0; return t[16 | r] <= e && (r |= 16), t[8 | r] <= e && (r |= 8), t[4 | r] <= e && (r |= 4), t[2 | r] <= e && (r |= 2), t[1 | r] <= e && (r |= 1), r }, UZIP.F._writeLit = function (e, t, r, i) { return UZIP.F._putsF(r, i, t[e << 1]), i + t[1 + (e << 1)] }, UZIP.F.inflate = function (e, t) { var r = Uint8Array; if (3 == e[0] && 0 == e[1]) return t || new r(0); var i = UZIP.F, o = i._bitsF, a = i._bitsE, s = i._decodeTiny, f = i.makeCodes, l = i.codes2map, c = i._get17, u = i.U, h = null == t; h && (t = new r(e.length >>> 2 << 3)); for (var d, A, g = 0, p = 0, m = 0, w = 0, v = 0, b = 0, y = 0, E = 0, F = 0; 0 == g;)if (g = o(e, F, 1), p = o(e, F + 1, 2), F += 3, 0 != p) { if (h && (t = UZIP.F._check(t, E + (1 << 17))), 1 == p && (d = u.flmap, A = u.fdmap, b = 511, y = 31), 2 == p) { m = a(e, F, 5) + 257, w = a(e, F + 5, 5) + 1, v = a(e, F + 10, 4) + 4, F += 14; for (var _ = 0; _ < 38; _ += 2)u.itree[_] = 0, u.itree[_ + 1] = 0; var B = 1; for (_ = 0; _ < v; _++) { var U = a(e, F + 3 * _, 3); u.itree[1 + (u.ordr[_] << 1)] = U, U > B && (B = U) } F += 3 * v, f(u.itree, B), l(u.itree, B, u.imap), d = u.lmap, A = u.dmap, F = s(u.imap, (1 << B) - 1, m + w, e, F, u.ttree); var C = i._copyOut(u.ttree, 0, m, u.ltree); b = (1 << C) - 1; var I = i._copyOut(u.ttree, m, w, u.dtree); y = (1 << I) - 1, f(u.ltree, C), l(u.ltree, C, d), f(u.dtree, I), l(u.dtree, I, A) } for (; ;) { var Q = d[c(e, F) & b]; F += 15 & Q; var M = Q >>> 4; if (M >>> 8 == 0) t[E++] = M; else { if (256 == M) break; var x = E + M - 254; if (M > 264) { var T = u.ldef[M - 257]; x = E + (T >>> 3) + a(e, F, 7 & T), F += 7 & T } var S = A[c(e, F) & y]; F += 15 & S; var R = S >>> 4, O = u.ddef[R], P = (O >>> 4) + o(e, F, 15 & O); for (F += 15 & O, h && (t = UZIP.F._check(t, E + (1 << 17))); E < x;)t[E] = t[E++ - P], t[E] = t[E++ - P], t[E] = t[E++ - P], t[E] = t[E++ - P]; E = x } } } else { 0 != (7 & F) && (F += 8 - (7 & F)); var H = 4 + (F >>> 3), L = e[H - 4] | e[H - 3] << 8; h && (t = UZIP.F._check(t, E + L)), t.set(new r(e.buffer, e.byteOffset + H, L), E), F = H + L << 3, E += L } return t.length == E ? t : t.slice(0, E) }, UZIP.F._check = function (e, t) { var r = e.length; if (t <= r) return e; var i = new Uint8Array(Math.max(r << 1, t)); return i.set(e, 0), i }, UZIP.F._decodeTiny = function (e, t, r, i, o, a) { for (var s = UZIP.F._bitsE, f = UZIP.F._get17, l = 0; l < r;) { var c = e[f(i, o) & t]; o += 15 & c; var u = c >>> 4; if (u <= 15) a[l] = u, l++; else { var h = 0, d = 0; 16 == u ? (d = 3 + s(i, o, 2), o += 2, h = a[l - 1]) : 17 == u ? (d = 3 + s(i, o, 3), o += 3) : 18 == u && (d = 11 + s(i, o, 7), o += 7); for (var A = l + d; l < A;)a[l] = h, l++ } } return o }, UZIP.F._copyOut = function (e, t, r, i) { for (var o = 0, a = 0, s = i.length >>> 1; a < r;) { var f = e[a + t]; i[a << 1] = 0, i[1 + (a << 1)] = f, f > o && (o = f), a++ } for (; a < s;)i[a << 1] = 0, i[1 + (a << 1)] = 0, a++; return o }, UZIP.F.makeCodes = function (e, t) { for (var r, i, o, a, s = UZIP.F.U, f = e.length, l = s.bl_count, c = 0; c <= t; c++)l[c] = 0; for (c = 1; c < f; c += 2)l[e[c]]++; var u = s.next_code; for (r = 0, l[0] = 0, i = 1; i <= t; i++)r = r + l[i - 1] << 1, u[i] = r; for (o = 0; o < f; o += 2)0 != (a = e[o + 1]) && (e[o] = u[a], u[a]++) }, UZIP.F.codes2map = function (e, t, r) { for (var i = e.length, o = UZIP.F.U.rev15, a = 0; a < i; a += 2)if (0 != e[a + 1]) for (var s = a >> 1, f = e[a + 1], l = s << 4 | f, c = t - f, u = e[a] << c, h = u + (1 << c); u != h;) { r[o[u] >>> 15 - t] = l, u++ } }, UZIP.F.revCodes = function (e, t) { for (var r = UZIP.F.U.rev15, i = 15 - t, o = 0; o < e.length; o += 2) { var a = e[o] << t - e[o + 1]; e[o] = r[a] >>> i } }, UZIP.F._putsE = function (e, t, r) { r <<= 7 & t; var i = t >>> 3; e[i] |= r, e[i + 1] |= r >>> 8 }, UZIP.F._putsF = function (e, t, r) { r <<= 7 & t; var i = t >>> 3; e[i] |= r, e[i + 1] |= r >>> 8, e[i + 2] |= r >>> 16 }, UZIP.F._bitsE = function (e, t, r) { return (e[t >>> 3] | e[1 + (t >>> 3)] << 8) >>> (7 & t) & (1 << r) - 1 }, UZIP.F._bitsF = function (e, t, r) { return (e[t >>> 3] | e[1 + (t >>> 3)] << 8 | e[2 + (t >>> 3)] << 16) >>> (7 & t) & (1 << r) - 1 }, UZIP.F._get17 = function (e, t) { return (e[t >>> 3] | e[1 + (t >>> 3)] << 8 | e[2 + (t >>> 3)] << 16) >>> (7 & t) }, UZIP.F._get25 = function (e, t) { return (e[t >>> 3] | e[1 + (t >>> 3)] << 8 | e[2 + (t >>> 3)] << 16 | e[3 + (t >>> 3)] << 24) >>> (7 & t) }, UZIP.F.U = (t = Uint16Array, r = Uint32Array, { next_code: new t(16), bl_count: new t(16), ordr: [16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15], of0: [3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31, 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 999, 999, 999], exb: [0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0, 0, 0, 0], ldef: new t(32), df0: [1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577, 65535, 65535], dxb: [0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 0, 0], ddef: new r(32), flmap: new t(512), fltree: [], fdmap: new t(32), fdtree: [], lmap: new t(32768), ltree: [], ttree: [], dmap: new t(32768), dtree: [], imap: new t(512), itree: [], rev15: new t(32768), lhst: new r(286), dhst: new r(30), ihst: new r(19), lits: new r(15e3), strt: new t(65536), prev: new t(32768) }), function () { for (var e = UZIP.F.U, t = 0; t < 32768; t++) { var r = t; r = (4278255360 & (r = (4042322160 & (r = (3435973836 & (r = (2863311530 & r) >>> 1 | (1431655765 & r) << 1)) >>> 2 | (858993459 & r) << 2)) >>> 4 | (252645135 & r) << 4)) >>> 8 | (16711935 & r) << 8, e.rev15[t] = (r >>> 16 | r << 16) >>> 17 } function pushV(e, t, r) { for (; 0 != t--;)e.push(0, r) } for (t = 0; t < 32; t++)e.ldef[t] = e.of0[t] << 3 | e.exb[t], e.ddef[t] = e.df0[t] << 4 | e.dxb[t]; pushV(e.fltree, 144, 8), pushV(e.fltree, 112, 9), pushV(e.fltree, 24, 7), pushV(e.fltree, 8, 8), UZIP.F.makeCodes(e.fltree, 9), UZIP.F.codes2map(e.fltree, 9, e.flmap), UZIP.F.revCodes(e.fltree, 9), pushV(e.fdtree, 32, 5), UZIP.F.makeCodes(e.fdtree, 5), UZIP.F.codes2map(e.fdtree, 5, e.fdmap), UZIP.F.revCodes(e.fdtree, 5), pushV(e.itree, 19, 0), pushV(e.ltree, 286, 0), pushV(e.dtree, 30, 0), pushV(e.ttree, 320, 0) }() }({ get exports() { return e }, set exports(t) { e = t } }); var UZIP = _mergeNamespaces({ __proto__: null, default: e }, [e]); const UPNG = function () { var e = { nextZero(e, t) { for (; 0 != e[t];)t++; return t }, readUshort: (e, t) => e[t] << 8 | e[t + 1], writeUshort(e, t, r) { e[t] = r >> 8 & 255, e[t + 1] = 255 & r }, readUint: (e, t) => 16777216 * e[t] + (e[t + 1] << 16 | e[t + 2] << 8 | e[t + 3]), writeUint(e, t, r) { e[t] = r >> 24 & 255, e[t + 1] = r >> 16 & 255, e[t + 2] = r >> 8 & 255, e[t + 3] = 255 & r }, readASCII(e, t, r) { let i = ""; for (let o = 0; o < r; o++)i += String.fromCharCode(e[t + o]); return i }, writeASCII(e, t, r) { for (let i = 0; i < r.length; i++)e[t + i] = r.charCodeAt(i) }, readBytes(e, t, r) { const i = []; for (let o = 0; o < r; o++)i.push(e[t + o]); return i }, pad: e => e.length < 2 ? `0${e}` : e, readUTF8(t, r, i) { let o, a = ""; for (let o = 0; o < i; o++)a += `%${e.pad(t[r + o].toString(16))}`; try { o = decodeURIComponent(a) } catch (o) { return e.readASCII(t, r, i) } return o } }; function decodeImage(t, r, i, o) { const a = r * i, s = _getBPP(o), f = Math.ceil(r * s / 8), l = new Uint8Array(4 * a), c = new Uint32Array(l.buffer), { ctype: u } = o, { depth: h } = o, d = e.readUshort; if (6 == u) { const e = a << 2; if (8 == h) for (var A = 0; A < e; A += 4)l[A] = t[A], l[A + 1] = t[A + 1], l[A + 2] = t[A + 2], l[A + 3] = t[A + 3]; if (16 == h) for (A = 0; A < e; A++)l[A] = t[A << 1] } else if (2 == u) { const e = o.tabs.tRNS; if (null == e) { if (8 == h) for (A = 0; A < a; A++) { var g = 3 * A; c[A] = 255 << 24 | t[g + 2] << 16 | t[g + 1] << 8 | t[g] } if (16 == h) for (A = 0; A < a; A++) { g = 6 * A; c[A] = 255 << 24 | t[g + 4] << 16 | t[g + 2] << 8 | t[g] } } else { var p = e[0]; const r = e[1], i = e[2]; if (8 == h) for (A = 0; A < a; A++) { var m = A << 2; g = 3 * A; c[A] = 255 << 24 | t[g + 2] << 16 | t[g + 1] << 8 | t[g], t[g] == p && t[g + 1] == r && t[g + 2] == i && (l[m + 3] = 0) } if (16 == h) for (A = 0; A < a; A++) { m = A << 2, g = 6 * A; c[A] = 255 << 24 | t[g + 4] << 16 | t[g + 2] << 8 | t[g], d(t, g) == p && d(t, g + 2) == r && d(t, g + 4) == i && (l[m + 3] = 0) } } } else if (3 == u) { const e = o.tabs.PLTE, s = o.tabs.tRNS, c = s ? s.length : 0; if (1 == h) for (var w = 0; w < i; w++) { var v = w * f, b = w * r; for (A = 0; A < r; A++) { m = b + A << 2; var y = 3 * (E = t[v + (A >> 3)] >> 7 - ((7 & A) << 0) & 1); l[m] = e[y], l[m + 1] = e[y + 1], l[m + 2] = e[y + 2], l[m + 3] = E < c ? s[E] : 255 } } if (2 == h) for (w = 0; w < i; w++)for (v = w * f, b = w * r, A = 0; A < r; A++) { m = b + A << 2, y = 3 * (E = t[v + (A >> 2)] >> 6 - ((3 & A) << 1) & 3); l[m] = e[y], l[m + 1] = e[y + 1], l[m + 2] = e[y + 2], l[m + 3] = E < c ? s[E] : 255 } if (4 == h) for (w = 0; w < i; w++)for (v = w * f, b = w * r, A = 0; A < r; A++) { m = b + A << 2, y = 3 * (E = t[v + (A >> 1)] >> 4 - ((1 & A) << 2) & 15); l[m] = e[y], l[m + 1] = e[y + 1], l[m + 2] = e[y + 2], l[m + 3] = E < c ? s[E] : 255 } if (8 == h) for (A = 0; A < a; A++) { var E; m = A << 2, y = 3 * (E = t[A]); l[m] = e[y], l[m + 1] = e[y + 1], l[m + 2] = e[y + 2], l[m + 3] = E < c ? s[E] : 255 } } else if (4 == u) { if (8 == h) for (A = 0; A < a; A++) { m = A << 2; var F = t[_ = A << 1]; l[m] = F, l[m + 1] = F, l[m + 2] = F, l[m + 3] = t[_ + 1] } if (16 == h) for (A = 0; A < a; A++) { var _; m = A << 2, F = t[_ = A << 2]; l[m] = F, l[m + 1] = F, l[m + 2] = F, l[m + 3] = t[_ + 2] } } else if (0 == u) for (p = o.tabs.tRNS ? o.tabs.tRNS : -1, w = 0; w < i; w++) { const e = w * f, i = w * r; if (1 == h) for (var B = 0; B < r; B++) { var U = (F = 255 * (t[e + (B >>> 3)] >>> 7 - (7 & B) & 1)) == 255 * p ? 0 : 255; c[i + B] = U << 24 | F << 16 | F << 8 | F } else if (2 == h) for (B = 0; B < r; B++) { U = (F = 85 * (t[e + (B >>> 2)] >>> 6 - ((3 & B) << 1) & 3)) == 85 * p ? 0 : 255; c[i + B] = U << 24 | F << 16 | F << 8 | F } else if (4 == h) for (B = 0; B < r; B++) { U = (F = 17 * (t[e + (B >>> 1)] >>> 4 - ((1 & B) << 2) & 15)) == 17 * p ? 0 : 255; c[i + B] = U << 24 | F << 16 | F << 8 | F } else if (8 == h) for (B = 0; B < r; B++) { U = (F = t[e + B]) == p ? 0 : 255; c[i + B] = U << 24 | F << 16 | F << 8 | F } else if (16 == h) for (B = 0; B < r; B++) { F = t[e + (B << 1)], U = d(t, e + (B << 1)) == p ? 0 : 255; c[i + B] = U << 24 | F << 16 | F << 8 | F } } return l } function _decompress(e, r, i, o) { const a = _getBPP(e), s = Math.ceil(i * a / 8), f = new Uint8Array((s + 1 + e.interlace) * o); return r = e.tabs.CgBI ? t(r, f) : _inflate(r, f), 0 == e.interlace ? r = _filterZero(r, e, 0, i, o) : 1 == e.interlace && (r = function _readInterlace(e, t) { const r = t.width, i = t.height, o = _getBPP(t), a = o >> 3, s = Math.ceil(r * o / 8), f = new Uint8Array(i * s); let l = 0; const c = [0, 0, 4, 0, 2, 0, 1], u = [0, 4, 0, 2, 0, 1, 0], h = [8, 8, 8, 4, 4, 2, 2], d = [8, 8, 4, 4, 2, 2, 1]; let A = 0; for (; A < 7;) { const p = h[A], m = d[A]; let w = 0, v = 0, b = c[A]; for (; b < i;)b += p, v++; let y = u[A]; for (; y < r;)y += m, w++; const E = Math.ceil(w * o / 8); _filterZero(e, t, l, w, v); let F = 0, _ = c[A]; for (; _ < i;) { let t = u[A], i = l + F * E << 3; for (; t < r;) { var g; if (1 == o) g = (g = e[i >> 3]) >> 7 - (7 & i) & 1, f[_ * s + (t >> 3)] |= g << 7 - ((7 & t) << 0); if (2 == o) g = (g = e[i >> 3]) >> 6 - (7 & i) & 3, f[_ * s + (t >> 2)] |= g << 6 - ((3 & t) << 1); if (4 == o) g = (g = e[i >> 3]) >> 4 - (7 & i) & 15, f[_ * s + (t >> 1)] |= g << 4 - ((1 & t) << 2); if (o >= 8) { const r = _ * s + t * a; for (let t = 0; t < a; t++)f[r + t] = e[(i >> 3) + t] } i += o, t += m } F++, _ += p } w * v != 0 && (l += v * (1 + E)), A += 1 } return f }(r, e)), r } function _inflate(e, r) { return t(new Uint8Array(e.buffer, 2, e.length - 6), r) } var t = function () { const e = { H: {} }; return e.H.N = function (t, r) { const i = Uint8Array; let o, a, s = 0, f = 0, l = 0, c = 0, u = 0, h = 0, d = 0, A = 0, g = 0; if (3 == t[0] && 0 == t[1]) return r || new i(0); const p = e.H, m = p.b, w = p.e, v = p.R, b = p.n, y = p.A, E = p.Z, F = p.m, _ = null == r; for (_ && (r = new i(t.length >>> 2 << 5)); 0 == s;)if (s = m(t, g, 1), f = m(t, g + 1, 2), g += 3, 0 != f) { if (_ && (r = e.H.W(r, A + (1 << 17))), 1 == f && (o = F.J, a = F.h, h = 511, d = 31), 2 == f) { l = w(t, g, 5) + 257, c = w(t, g + 5, 5) + 1, u = w(t, g + 10, 4) + 4, g += 14; let e = 1; for (var B = 0; B < 38; B += 2)F.Q[B] = 0, F.Q[B + 1] = 0; for (B = 0; B < u; B++) { const r = w(t, g + 3 * B, 3); F.Q[1 + (F.X[B] << 1)] = r, r > e && (e = r) } g += 3 * u, b(F.Q, e), y(F.Q, e, F.u), o = F.w, a = F.d, g = v(F.u, (1 << e) - 1, l + c, t, g, F.v); const r = p.V(F.v, 0, l, F.C); h = (1 << r) - 1; const i = p.V(F.v, l, c, F.D); d = (1 << i) - 1, b(F.C, r), y(F.C, r, o), b(F.D, i), y(F.D, i, a) } for (; ;) { const e = o[E(t, g) & h]; g += 15 & e; const i = e >>> 4; if (i >>> 8 == 0) r[A++] = i; else { if (256 == i) break; { let e = A + i - 254; if (i > 264) { const r = F.q[i - 257]; e = A + (r >>> 3) + w(t, g, 7 & r), g += 7 & r } const o = a[E(t, g) & d]; g += 15 & o; const s = o >>> 4, f = F.c[s], l = (f >>> 4) + m(t, g, 15 & f); for (g += 15 & f; A < e;)r[A] = r[A++ - l], r[A] = r[A++ - l], r[A] = r[A++ - l], r[A] = r[A++ - l]; A = e } } } } else { 0 != (7 & g) && (g += 8 - (7 & g)); const o = 4 + (g >>> 3), a = t[o - 4] | t[o - 3] << 8; _ && (r = e.H.W(r, A + a)), r.set(new i(t.buffer, t.byteOffset + o, a), A), g = o + a << 3, A += a } return r.length == A ? r : r.slice(0, A) }, e.H.W = function (e, t) { const r = e.length; if (t <= r) return e; const i = new Uint8Array(r << 1); return i.set(e, 0), i }, e.H.R = function (t, r, i, o, a, s) { const f = e.H.e, l = e.H.Z; let c = 0; for (; c < i;) { const e = t[l(o, a) & r]; a += 15 & e; const i = e >>> 4; if (i <= 15) s[c] = i, c++; else { let e = 0, t = 0; 16 == i ? (t = 3 + f(o, a, 2), a += 2, e = s[c - 1]) : 17 == i ? (t = 3 + f(o, a, 3), a += 3) : 18 == i && (t = 11 + f(o, a, 7), a += 7); const r = c + t; for (; c < r;)s[c] = e, c++ } } return a }, e.H.V = function (e, t, r, i) { let o = 0, a = 0; const s = i.length >>> 1; for (; a < r;) { const r = e[a + t]; i[a << 1] = 0, i[1 + (a << 1)] = r, r > o && (o = r), a++ } for (; a < s;)i[a << 1] = 0, i[1 + (a << 1)] = 0, a++; return o }, e.H.n = function (t, r) { const i = e.H.m, o = t.length; let a, s, f; let l; const c = i.j; for (var u = 0; u <= r; u++)c[u] = 0; for (u = 1; u < o; u += 2)c[t[u]]++; const h = i.K; for (a = 0, c[0] = 0, s = 1; s <= r; s++)a = a + c[s - 1] << 1, h[s] = a; for (f = 0; f < o; f += 2)l = t[f + 1], 0 != l && (t[f] = h[l], h[l]++) }, e.H.A = function (t, r, i) { const o = t.length, a = e.H.m.r; for (let e = 0; e < o; e += 2)if (0 != t[e + 1]) { const o = e >> 1, s = t[e + 1], f = o << 4 | s, l = r - s; let c = t[e] << l; const u = c + (1 << l); for (; c != u;) { i[a[c] >>> 15 - r] = f, c++ } } }, e.H.l = function (t, r) { const i = e.H.m.r, o = 15 - r; for (let e = 0; e < t.length; e += 2) { const a = t[e] << r - t[e + 1]; t[e] = i[a] >>> o } }, e.H.M = function (e, t, r) { r <<= 7 & t; const i = t >>> 3; e[i] |= r, e[i + 1] |= r >>> 8 }, e.H.I = function (e, t, r) { r <<= 7 & t; const i = t >>> 3; e[i] |= r, e[i + 1] |= r >>> 8, e[i + 2] |= r >>> 16 }, e.H.e = function (e, t, r) { return (e[t >>> 3] | e[1 + (t >>> 3)] << 8) >>> (7 & t) & (1 << r) - 1 }, e.H.b = function (e, t, r) { return (e[t >>> 3] | e[1 + (t >>> 3)] << 8 | e[2 + (t >>> 3)] << 16) >>> (7 & t) & (1 << r) - 1 }, e.H.Z = function (e, t) { return (e[t >>> 3] | e[1 + (t >>> 3)] << 8 | e[2 + (t >>> 3)] << 16) >>> (7 & t) }, e.H.i = function (e, t) { return (e[t >>> 3] | e[1 + (t >>> 3)] << 8 | e[2 + (t >>> 3)] << 16 | e[3 + (t >>> 3)] << 24) >>> (7 & t) }, e.H.m = function () { const e = Uint16Array, t = Uint32Array; return { K: new e(16), j: new e(16), X: [16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15], S: [3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31, 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 999, 999, 999], T: [0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0, 0, 0, 0], q: new e(32), p: [1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577, 65535, 65535], z: [0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 0, 0], c: new t(32), J: new e(512), _: [], h: new e(32), $: [], w: new e(32768), C: [], v: [], d: new e(32768), D: [], u: new e(512), Q: [], r: new e(32768), s: new t(286), Y: new t(30), a: new t(19), t: new t(15e3), k: new e(65536), g: new e(32768) } }(), function () { const t = e.H.m; for (var r = 0; r < 32768; r++) { let e = r; e = (2863311530 & e) >>> 1 | (1431655765 & e) << 1, e = (3435973836 & e) >>> 2 | (858993459 & e) << 2, e = (4042322160 & e) >>> 4 | (252645135 & e) << 4, e = (4278255360 & e) >>> 8 | (16711935 & e) << 8, t.r[r] = (e >>> 16 | e << 16) >>> 17 } function n(e, t, r) { for (; 0 != t--;)e.push(0, r) } for (r = 0; r < 32; r++)t.q[r] = t.S[r] << 3 | t.T[r], t.c[r] = t.p[r] << 4 | t.z[r]; n(t._, 144, 8), n(t._, 112, 9), n(t._, 24, 7), n(t._, 8, 8), e.H.n(t._, 9), e.H.A(t._, 9, t.J), e.H.l(t._, 9), n(t.$, 32, 5), e.H.n(t.$, 5), e.H.A(t.$, 5, t.h), e.H.l(t.$, 5), n(t.Q, 19, 0), n(t.C, 286, 0), n(t.D, 30, 0), n(t.v, 320, 0) }(), e.H.N }(); function _getBPP(e) { return [1, null, 3, 1, 2, null, 4][e.ctype] * e.depth } function _filterZero(e, t, r, i, o) { let a = _getBPP(t); const s = Math.ceil(i * a / 8); let f, l; a = Math.ceil(a / 8); let c = e[r], u = 0; if (c > 1 && (e[r] = [0, 0, 1][c - 2]), 3 == c) for (u = a; u < s; u++)e[u + 1] = e[u + 1] + (e[u + 1 - a] >>> 1) & 255; for (let t = 0; t < o; t++)if (f = r + t * s, l = f + t + 1, c = e[l - 1], u = 0, 0 == c) for (; u < s; u++)e[f + u] = e[l + u]; else if (1 == c) { for (; u < a; u++)e[f + u] = e[l + u]; for (; u < s; u++)e[f + u] = e[l + u] + e[f + u - a] } else if (2 == c) for (; u < s; u++)e[f + u] = e[l + u] + e[f + u - s]; else if (3 == c) { for (; u < a; u++)e[f + u] = e[l + u] + (e[f + u - s] >>> 1); for (; u < s; u++)e[f + u] = e[l + u] + (e[f + u - s] + e[f + u - a] >>> 1) } else { for (; u < a; u++)e[f + u] = e[l + u] + _paeth(0, e[f + u - s], 0); for (; u < s; u++)e[f + u] = e[l + u] + _paeth(e[f + u - a], e[f + u - s], e[f + u - a - s]) } return e } function _paeth(e, t, r) { const i = e + t - r, o = i - e, a = i - t, s = i - r; return o * o <= a * a && o * o <= s * s ? e : a * a <= s * s ? t : r } function _IHDR(t, r, i) { i.width = e.readUint(t, r), r += 4, i.height = e.readUint(t, r), r += 4, i.depth = t[r], r++, i.ctype = t[r], r++, i.compress = t[r], r++, i.filter = t[r], r++, i.interlace = t[r], r++ } function _copyTile(e, t, r, i, o, a, s, f, l) { const c = Math.min(t, o), u = Math.min(r, a); let h = 0, d = 0; for (let r = 0; r < u; r++)for (let a = 0; a < c; a++)if (s >= 0 && f >= 0 ? (h = r * t + a << 2, d = (f + r) * o + s + a << 2) : (h = (-f + r) * t - s + a << 2, d = r * o + a << 2), 0 == l) i[d] = e[h], i[d + 1] = e[h + 1], i[d + 2] = e[h + 2], i[d + 3] = e[h + 3]; else if (1 == l) { var A = e[h + 3] * (1 / 255), g = e[h] * A, p = e[h + 1] * A, m = e[h + 2] * A, w = i[d + 3] * (1 / 255), v = i[d] * w, b = i[d + 1] * w, y = i[d + 2] * w; const t = 1 - A, r = A + w * t, o = 0 == r ? 0 : 1 / r; i[d + 3] = 255 * r, i[d + 0] = (g + v * t) * o, i[d + 1] = (p + b * t) * o, i[d + 2] = (m + y * t) * o } else if (2 == l) { A = e[h + 3], g = e[h], p = e[h + 1], m = e[h + 2], w = i[d + 3], v = i[d], b = i[d + 1], y = i[d + 2]; A == w && g == v && p == b && m == y ? (i[d] = 0, i[d + 1] = 0, i[d + 2] = 0, i[d + 3] = 0) : (i[d] = g, i[d + 1] = p, i[d + 2] = m, i[d + 3] = A) } else if (3 == l) { A = e[h + 3], g = e[h], p = e[h + 1], m = e[h + 2], w = i[d + 3], v = i[d], b = i[d + 1], y = i[d + 2]; if (A == w && g == v && p == b && m == y) continue; if (A < 220 && w > 20) return !1 } return !0 } return { decode: function decode(r) { const i = new Uint8Array(r); let o = 8; const a = e, s = a.readUshort, f = a.readUint, l = { tabs: {}, frames: [] }, c = new Uint8Array(i.length); let u, h = 0, d = 0; const A = [137, 80, 78, 71, 13, 10, 26, 10]; for (var g = 0; g < 8; g++)if (i[g] != A[g]) throw "The input is not a PNG file!"; for (; o < i.length;) { const e = a.readUint(i, o); o += 4; const r = a.readASCII(i, o, 4); if (o += 4, "IHDR" == r) _IHDR(i, o, l); else if ("iCCP" == r) { for (var p = o; 0 != i[p];)p++; a.readASCII(i, o, p - o), i[p + 1]; const s = i.slice(p + 2, o + e); let f = null; try { f = _inflate(s) } catch (e) { f = t(s) } l.tabs[r] = f } else if ("CgBI" == r) l.tabs[r] = i.slice(o, o + 4); else if ("IDAT" == r) { for (g = 0; g < e; g++)c[h + g] = i[o + g]; h += e } else if ("acTL" == r) l.tabs[r] = { num_frames: f(i, o), num_plays: f(i, o + 4) }, u = new Uint8Array(i.length); else if ("fcTL" == r) { if (0 != d) (E = l.frames[l.frames.length - 1]).data = _decompress(l, u.slice(0, d), E.rect.width, E.rect.height), d = 0; const e = { x: f(i, o + 12), y: f(i, o + 16), width: f(i, o + 4), height: f(i, o + 8) }; let t = s(i, o + 22); t = s(i, o + 20) / (0 == t ? 100 : t); const r = { rect: e, delay: Math.round(1e3 * t), dispose: i[o + 24], blend: i[o + 25] }; l.frames.push(r) } else if ("fdAT" == r) { for (g = 0; g < e - 4; g++)u[d + g] = i[o + g + 4]; d += e - 4 } else if ("pHYs" == r) l.tabs[r] = [a.readUint(i, o), a.readUint(i, o + 4), i[o + 8]]; else if ("cHRM" == r) { l.tabs[r] = []; for (g = 0; g < 8; g++)l.tabs[r].push(a.readUint(i, o + 4 * g)) } else if ("tEXt" == r || "zTXt" == r) { null == l.tabs[r] && (l.tabs[r] = {}); var m = a.nextZero(i, o), w = a.readASCII(i, o, m - o), v = o + e - m - 1; if ("tEXt" == r) y = a.readASCII(i, m + 1, v); else { var b = _inflate(i.slice(m + 2, m + 2 + v)); y = a.readUTF8(b, 0, b.length) } l.tabs[r][w] = y } else if ("iTXt" == r) { null == l.tabs[r] && (l.tabs[r] = {}); m = 0, p = o; m = a.nextZero(i, p); w = a.readASCII(i, p, m - p); const t = i[p = m + 1]; var y; i[p + 1], p += 2, m = a.nextZero(i, p), a.readASCII(i, p, m - p), p = m + 1, m = a.nextZero(i, p), a.readUTF8(i, p, m - p); v = e - ((p = m + 1) - o); if (0 == t) y = a.readUTF8(i, p, v); else { b = _inflate(i.slice(p, p + v)); y = a.readUTF8(b, 0, b.length) } l.tabs[r][w] = y } else if ("PLTE" == r) l.tabs[r] = a.readBytes(i, o, e); else if ("hIST" == r) { const e = l.tabs.PLTE.length / 3; l.tabs[r] = []; for (g = 0; g < e; g++)l.tabs[r].push(s(i, o + 2 * g)) } else if ("tRNS" == r) 3 == l.ctype ? l.tabs[r] = a.readBytes(i, o, e) : 0 == l.ctype ? l.tabs[r] = s(i, o) : 2 == l.ctype && (l.tabs[r] = [s(i, o), s(i, o + 2), s(i, o + 4)]); else if ("gAMA" == r) l.tabs[r] = a.readUint(i, o) / 1e5; else if ("sRGB" == r) l.tabs[r] = i[o]; else if ("bKGD" == r) 0 == l.ctype || 4 == l.ctype ? l.tabs[r] = [s(i, o)] : 2 == l.ctype || 6 == l.ctype ? l.tabs[r] = [s(i, o), s(i, o + 2), s(i, o + 4)] : 3 == l.ctype && (l.tabs[r] = i[o]); else if ("IEND" == r) break; o += e, a.readUint(i, o), o += 4 } var E; return 0 != d && ((E = l.frames[l.frames.length - 1]).data = _decompress(l, u.slice(0, d), E.rect.width, E.rect.height)), l.data = _decompress(l, c, l.width, l.height), delete l.compress, delete l.interlace, delete l.filter, l }, toRGBA8: function toRGBA8(e) { const t = e.width, r = e.height; if (null == e.tabs.acTL) return [decodeImage(e.data, t, r, e).buffer]; const i = []; null == e.frames[0].data && (e.frames[0].data = e.data); const o = t * r * 4, a = new Uint8Array(o), s = new Uint8Array(o), f = new Uint8Array(o); for (let c = 0; c < e.frames.length; c++) { const u = e.frames[c], h = u.rect.x, d = u.rect.y, A = u.rect.width, g = u.rect.height, p = decodeImage(u.data, A, g, e); if (0 != c) for (var l = 0; l < o; l++)f[l] = a[l]; if (0 == u.blend ? _copyTile(p, A, g, a, t, r, h, d, 0) : 1 == u.blend && _copyTile(p, A, g, a, t, r, h, d, 1), i.push(a.buffer.slice(0)), 0 == u.dispose); else if (1 == u.dispose) _copyTile(s, A, g, a, t, r, h, d, 0); else if (2 == u.dispose) for (l = 0; l < o; l++)a[l] = f[l] } return i }, _paeth: _paeth, _copyTile: _copyTile, _bin: e } }(); !function () { const { _copyTile: e } = UPNG, { _bin: t } = UPNG, r = UPNG._paeth; var i = { table: function () { const e = new Uint32Array(256); for (let t = 0; t < 256; t++) { let r = t; for (let e = 0; e < 8; e++)1 & r ? r = 3988292384 ^ r >>> 1 : r >>>= 1; e[t] = r } return e }(), update(e, t, r, o) { for (let a = 0; a < o; a++)e = i.table[255 & (e ^ t[r + a])] ^ e >>> 8; return e }, crc: (e, t, r) => 4294967295 ^ i.update(4294967295, e, t, r) }; function addErr(e, t, r, i) { t[r] += e[0] * i >> 4, t[r + 1] += e[1] * i >> 4, t[r + 2] += e[2] * i >> 4, t[r + 3] += e[3] * i >> 4 } function N(e) { return Math.max(0, Math.min(255, e)) } function D(e, t) { const r = e[0] - t[0], i = e[1] - t[1], o = e[2] - t[2], a = e[3] - t[3]; return r * r + i * i + o * o + a * a } function dither(e, t, r, i, o, a, s) { null == s && (s = 1); const f = i.length, l = []; for (var c = 0; c < f; c++) { const e = i[c]; l.push([e >>> 0 & 255, e >>> 8 & 255, e >>> 16 & 255, e >>> 24 & 255]) } for (c = 0; c < f; c++) { let e = 4294967295; for (var u = 0, h = 0; h < f; h++) { var d = D(l[c], l[h]); h != c && d < e && (e = d, u = h) } } const A = new Uint32Array(o.buffer), g = new Int16Array(t * r * 4), p = [0, 8, 2, 10, 12, 4, 14, 6, 3, 11, 1, 9, 15, 7, 13, 5]; for (c = 0; c < p.length; c++)p[c] = 255 * ((p[c] + .5) / 16 - .5); for (let o = 0; o < r; o++)for (let w = 0; w < t; w++) { var m; c = 4 * (o * t + w); if (2 != s) m = [N(e[c] + g[c]), N(e[c + 1] + g[c + 1]), N(e[c + 2] + g[c + 2]), N(e[c + 3] + g[c + 3])]; else { d = p[4 * (3 & o) + (3 & w)]; m = [N(e[c] + d), N(e[c + 1] + d), N(e[c + 2] + d), N(e[c + 3] + d)] } u = 0; let v = 16777215; for (h = 0; h < f; h++) { const e = D(m, l[h]); e < v && (v = e, u = h) } const b = l[u], y = [m[0] - b[0], m[1] - b[1], m[2] - b[2], m[3] - b[3]]; 1 == s && (w != t - 1 && addErr(y, g, c + 4, 7), o != r - 1 && (0 != w && addErr(y, g, c + 4 * t - 4, 3), addErr(y, g, c + 4 * t, 5), w != t - 1 && addErr(y, g, c + 4 * t + 4, 1))), a[c >> 2] = u, A[c >> 2] = i[u] } } function _main(e, r, o, a, s) { null == s && (s = {}); const { crc: f } = i, l = t.writeUint, c = t.writeUshort, u = t.writeASCII; let h = 8; const d = e.frames.length > 1; let A, g = !1, p = 33 + (d ? 20 : 0); if (null != s.sRGB && (p += 13), null != s.pHYs && (p += 21), null != s.iCCP && (A = pako.deflate(s.iCCP), p += 21 + A.length + 4), 3 == e.ctype) { for (var m = e.plte.length, w = 0; w < m; w++)e.plte[w] >>> 24 != 255 && (g = !0); p += 8 + 3 * m + 4 + (g ? 8 + 1 * m + 4 : 0) } for (var v = 0; v < e.frames.length; v++) { d && (p += 38), p += (F = e.frames[v]).cimg.length + 12, 0 != v && (p += 4) } p += 12; const b = new Uint8Array(p), y = [137, 80, 78, 71, 13, 10, 26, 10]; for (w = 0; w < 8; w++)b[w] = y[w]; if (l(b, h, 13), h += 4, u(b, h, "IHDR"), h += 4, l(b, h, r), h += 4, l(b, h, o), h += 4, b[h] = e.depth, h++, b[h] = e.ctype, h++, b[h] = 0, h++, b[h] = 0, h++, b[h] = 0, h++, l(b, h, f(b, h - 17, 17)), h += 4, null != s.sRGB && (l(b, h, 1), h += 4, u(b, h, "sRGB"), h += 4, b[h] = s.sRGB, h++, l(b, h, f(b, h - 5, 5)), h += 4), null != s.iCCP) { const e = 13 + A.length; l(b, h, e), h += 4, u(b, h, "iCCP"), h += 4, u(b, h, "ICC profile"), h += 11, h += 2, b.set(A, h), h += A.length, l(b, h, f(b, h - (e + 4), e + 4)), h += 4 } if (null != s.pHYs && (l(b, h, 9), h += 4, u(b, h, "pHYs"), h += 4, l(b, h, s.pHYs[0]), h += 4, l(b, h, s.pHYs[1]), h += 4, b[h] = s.pHYs[2], h++, l(b, h, f(b, h - 13, 13)), h += 4), d && (l(b, h, 8), h += 4, u(b, h, "acTL"), h += 4, l(b, h, e.frames.length), h += 4, l(b, h, null != s.loop ? s.loop : 0), h += 4, l(b, h, f(b, h - 12, 12)), h += 4), 3 == e.ctype) { l(b, h, 3 * (m = e.plte.length)), h += 4, u(b, h, "PLTE"), h += 4; for (w = 0; w < m; w++) { const t = 3 * w, r = e.plte[w], i = 255 & r, o = r >>> 8 & 255, a = r >>> 16 & 255; b[h + t + 0] = i, b[h + t + 1] = o, b[h + t + 2] = a } if (h += 3 * m, l(b, h, f(b, h - 3 * m - 4, 3 * m + 4)), h += 4, g) { l(b, h, m), h += 4, u(b, h, "tRNS"), h += 4; for (w = 0; w < m; w++)b[h + w] = e.plte[w] >>> 24 & 255; h += m, l(b, h, f(b, h - m - 4, m + 4)), h += 4 } } let E = 0; for (v = 0; v < e.frames.length; v++) { var F = e.frames[v]; d && (l(b, h, 26), h += 4, u(b, h, "fcTL"), h += 4, l(b, h, E++), h += 4, l(b, h, F.rect.width), h += 4, l(b, h, F.rect.height), h += 4, l(b, h, F.rect.x), h += 4, l(b, h, F.rect.y), h += 4, c(b, h, a[v]), h += 2, c(b, h, 1e3), h += 2, b[h] = F.dispose, h++, b[h] = F.blend, h++, l(b, h, f(b, h - 30, 30)), h += 4); const t = F.cimg; l(b, h, (m = t.length) + (0 == v ? 0 : 4)), h += 4; const r = h; u(b, h, 0 == v ? "IDAT" : "fdAT"), h += 4, 0 != v && (l(b, h, E++), h += 4), b.set(t, h), h += m, l(b, h, f(b, r, h - r)), h += 4 } return l(b, h, 0), h += 4, u(b, h, "IEND"), h += 4, l(b, h, f(b, h - 4, 4)), h += 4, b.buffer } function compressPNG(e, t, r) { for (let i = 0; i < e.frames.length; i++) { const o = e.frames[i]; o.rect.width; const a = o.rect.height, s = new Uint8Array(a * o.bpl + a); o.cimg = _filterZero(o.img, a, o.bpp, o.bpl, s, t, r) } } function compress(t, r, i, o, a) { const s = a[0], f = a[1], l = a[2], c = a[3], u = a[4], h = a[5]; let d = 6, A = 8, g = 255; for (var p = 0; p < t.length; p++) { const e = new Uint8Array(t[p]); for (var m = e.length, w = 0; w < m; w += 4)g &= e[w + 3] } const v = 255 != g, b = function framize(t, r, i, o, a, s) { const f = []; for (var l = 0; l < t.length; l++) { const h = new Uint8Array(t[l]), A = new Uint32Array(h.buffer); var c; let g = 0, p = 0, m = r, w = i, v = o ? 1 : 0; if (0 != l) { const b = s || o || 1 == l || 0 != f[l - 2].dispose ? 1 : 2; let y = 0, E = 1e9; for (let e = 0; e < b; e++) { var u = new Uint8Array(t[l - 1 - e]); const o = new Uint32Array(t[l - 1 - e]); let s = r, f = i, c = -1, h = -1; for (let e = 0; e < i; e++)for (let t = 0; t < r; t++) { A[d = e * r + t] != o[d] && (t < s && (s = t), t > c && (c = t), e < f && (f = e), e > h && (h = e)) } -1 == c && (s = f = c = h = 0), a && (1 == (1 & s) && s--, 1 == (1 & f) && f--); const v = (c - s + 1) * (h - f + 1); v < E && (E = v, y = e, g = s, p = f, m = c - s + 1, w = h - f + 1) } u = new Uint8Array(t[l - 1 - y]); 1 == y && (f[l - 1].dispose = 2), c = new Uint8Array(m * w * 4), e(u, r, i, c, m, w, -g, -p, 0), v = e(h, r, i, c, m, w, -g, -p, 3) ? 1 : 0, 1 == v ? _prepareDiff(h, r, i, c, { x: g, y: p, width: m, height: w }) : e(h, r, i, c, m, w, -g, -p, 0) } else c = h.slice(0); f.push({ rect: { x: g, y: p, width: m, height: w }, img: c, blend: v, dispose: 0 }) } if (o) for (l = 0; l < f.length; l++) { if (1 == (A = f[l]).blend) continue; const e = A.rect, o = f[l - 1].rect, s = Math.min(e.x, o.x), c = Math.min(e.y, o.y), u = { x: s, y: c, width: Math.max(e.x + e.width, o.x + o.width) - s, height: Math.max(e.y + e.height, o.y + o.height) - c }; f[l - 1].dispose = 1, l - 1 != 0 && _updateFrame(t, r, i, f, l - 1, u, a), _updateFrame(t, r, i, f, l, u, a) } let h = 0; if (1 != t.length) for (var d = 0; d < f.length; d++) { var A; h += (A = f[d]).rect.width * A.rect.height } return f }(t, r, i, s, f, l), y = {}, E = [], F = []; if (0 != o) { const e = []; for (w = 0; w < b.length; w++)e.push(b[w].img.buffer); const t = function concatRGBA(e) { let t = 0; for (var r = 0; r < e.length; r++)t += e[r].byteLength; const i = new Uint8Array(t); let o = 0; for (r = 0; r < e.length; r++) { const t = new Uint8Array(e[r]), a = t.length; for (let e = 0; e < a; e += 4) { let r = t[e], a = t[e + 1], s = t[e + 2]; const f = t[e + 3]; 0 == f && (r = a = s = 0), i[o + e] = r, i[o + e + 1] = a, i[o + e + 2] = s, i[o + e + 3] = f } o += a } return i.buffer }(e), r = quantize(t, o); for (w = 0; w < r.plte.length; w++)E.push(r.plte[w].est.rgba); let i = 0; for (w = 0; w < b.length; w++) { const e = (B = b[w]).img.length; var _ = new Uint8Array(r.inds.buffer, i >> 2, e >> 2); F.push(_); const t = new Uint8Array(r.abuf, i, e); h && dither(B.img, B.rect.width, B.rect.height, E, t, _), B.img.set(t), i += e } } else for (p = 0; p < b.length; p++) { var B = b[p]; const e = new Uint32Array(B.img.buffer); var U = B.rect.width; m = e.length, _ = new Uint8Array(m); F.push(_); for (w = 0; w < m; w++) { const t = e[w]; if (0 != w && t == e[w - 1]) _[w] = _[w - 1]; else if (w > U && t == e[w - U]) _[w] = _[w - U]; else { let e = y[t]; if (null == e && (y[t] = e = E.length, E.push(t), E.length >= 300)) break; _[w] = e } } } const C = E.length; C <= 256 && 0 == u && (A = C <= 2 ? 1 : C <= 4 ? 2 : C <= 16 ? 4 : 8, A = Math.max(A, c)); for (p = 0; p < b.length; p++) { (B = b[p]).rect.x, B.rect.y; U = B.rect.width; const e = B.rect.height; let t = B.img; new Uint32Array(t.buffer); let r = 4 * U, i = 4; if (C <= 256 && 0 == u) { r = Math.ceil(A * U / 8); var I = new Uint8Array(r * e); const o = F[p]; for (let t = 0; t < e; t++) { w = t * r; const e = t * U; if (8 == A) for (var Q = 0; Q < U; Q++)I[w + Q] = o[e + Q]; else if (4 == A) for (Q = 0; Q < U; Q++)I[w + (Q >> 1)] |= o[e + Q] << 4 - 4 * (1 & Q); else if (2 == A) for (Q = 0; Q < U; Q++)I[w + (Q >> 2)] |= o[e + Q] << 6 - 2 * (3 & Q); else if (1 == A) for (Q = 0; Q < U; Q++)I[w + (Q >> 3)] |= o[e + Q] << 7 - 1 * (7 & Q) } t = I, d = 3, i = 1 } else if (0 == v && 1 == b.length) { I = new Uint8Array(U * e * 3); const o = U * e; for (w = 0; w < o; w++) { const e = 3 * w, r = 4 * w; I[e] = t[r], I[e + 1] = t[r + 1], I[e + 2] = t[r + 2] } t = I, d = 2, i = 3, r = 3 * U } B.img = t, B.bpl = r, B.bpp = i } return { ctype: d, depth: A, plte: E, frames: b } } function _updateFrame(t, r, i, o, a, s, f) { const l = Uint8Array, c = Uint32Array, u = new l(t[a - 1]), h = new c(t[a - 1]), d = a + 1 < t.length ? new l(t[a + 1]) : null, A = new l(t[a]), g = new c(A.buffer); let p = r, m = i, w = -1, v = -1; for (let e = 0; e < s.height; e++)for (let t = 0; t < s.width; t++) { const i = s.x + t, f = s.y + e, l = f * r + i, c = g[l]; 0 == c || 0 == o[a - 1].dispose && h[l] == c && (null == d || 0 != d[4 * l + 3]) || (i < p && (p = i), i > w && (w = i), f < m && (m = f), f > v && (v = f)) } -1 == w && (p = m = w = v = 0), f && (1 == (1 & p) && p--, 1 == (1 & m) && m--), s = { x: p, y: m, width: w - p + 1, height: v - m + 1 }; const b = o[a]; b.rect = s, b.blend = 1, b.img = new Uint8Array(s.width * s.height * 4), 0 == o[a - 1].dispose ? (e(u, r, i, b.img, s.width, s.height, -s.x, -s.y, 0), _prepareDiff(A, r, i, b.img, s)) : e(A, r, i, b.img, s.width, s.height, -s.x, -s.y, 0) } function _prepareDiff(t, r, i, o, a) { e(t, r, i, o, a.width, a.height, -a.x, -a.y, 2) } function _filterZero(e, t, r, i, o, a, s) { const f = []; let l, c = [0, 1, 2, 3, 4]; -1 != a ? c = [a] : (t * i > 5e5 || 1 == r) && (c = [0]), s && (l = { level: 0 }); const u = UZIP; for (var h = 0; h < c.length; h++) { for (let a = 0; a < t; a++)_filterLine(o, e, a, i, r, c[h]); f.push(u.deflate(o, l)) } let d, A = 1e9; for (h = 0; h < f.length; h++)f[h].length < A && (d = h, A = f[h].length); return f[d] } function _filterLine(e, t, i, o, a, s) { const f = i * o; let l = f + i; if (e[l] = s, l++, 0 == s) if (o < 500) for (var c = 0; c < o; c++)e[l + c] = t[f + c]; else e.set(new Uint8Array(t.buffer, f, o), l); else if (1 == s) { for (c = 0; c < a; c++)e[l + c] = t[f + c]; for (c = a; c < o; c++)e[l + c] = t[f + c] - t[f + c - a] + 256 & 255 } else if (0 == i) { for (c = 0; c < a; c++)e[l + c] = t[f + c]; if (2 == s) for (c = a; c < o; c++)e[l + c] = t[f + c]; if (3 == s) for (c = a; c < o; c++)e[l + c] = t[f + c] - (t[f + c - a] >> 1) + 256 & 255; if (4 == s) for (c = a; c < o; c++)e[l + c] = t[f + c] - r(t[f + c - a], 0, 0) + 256 & 255 } else { if (2 == s) for (c = 0; c < o; c++)e[l + c] = t[f + c] + 256 - t[f + c - o] & 255; if (3 == s) { for (c = 0; c < a; c++)e[l + c] = t[f + c] + 256 - (t[f + c - o] >> 1) & 255; for (c = a; c < o; c++)e[l + c] = t[f + c] + 256 - (t[f + c - o] + t[f + c - a] >> 1) & 255 } if (4 == s) { for (c = 0; c < a; c++)e[l + c] = t[f + c] + 256 - r(0, t[f + c - o], 0) & 255; for (c = a; c < o; c++)e[l + c] = t[f + c] + 256 - r(t[f + c - a], t[f + c - o], t[f + c - a - o]) & 255 } } } function quantize(e, t) { const r = new Uint8Array(e), i = r.slice(0), o = new Uint32Array(i.buffer), a = getKDtree(i, t), s = a[0], f = a[1], l = r.length, c = new Uint8Array(l >> 2); let u; if (r.length < 2e7) for (var h = 0; h < l; h += 4) { u = getNearest(s, d = r[h] * (1 / 255), A = r[h + 1] * (1 / 255), g = r[h + 2] * (1 / 255), p = r[h + 3] * (1 / 255)), c[h >> 2] = u.ind, o[h >> 2] = u.est.rgba } else for (h = 0; h < l; h += 4) { var d = r[h] * (1 / 255), A = r[h + 1] * (1 / 255), g = r[h + 2] * (1 / 255), p = r[h + 3] * (1 / 255); for (u = s; u.left;)u = planeDst(u.est, d, A, g, p) <= 0 ? u.left : u.right; c[h >> 2] = u.ind, o[h >> 2] = u.est.rgba } return { abuf: i.buffer, inds: c, plte: f } } function getKDtree(e, t, r) { null == r && (r = 1e-4); const i = new Uint32Array(e.buffer), o = { i0: 0, i1: e.length, bst: null, est: null, tdst: 0, left: null, right: null }; o.bst = stats(e, o.i0, o.i1), o.est = estats(o.bst); const a = [o]; for (; a.length < t;) { let t = 0, o = 0; for (var s = 0; s < a.length; s++)a[s].est.L > t && (t = a[s].est.L, o = s); if (t < r) break; const f = a[o], l = splitPixels(e, i, f.i0, f.i1, f.est.e, f.est.eMq255); if (f.i0 >= l || f.i1 <= l) { f.est.L = 0; continue } const c = { i0: f.i0, i1: l, bst: null, est: null, tdst: 0, left: null, right: null }; c.bst = stats(e, c.i0, c.i1), c.est = estats(c.bst); const u = { i0: l, i1: f.i1, bst: null, est: null, tdst: 0, left: null, right: null }; u.bst = { R: [], m: [], N: f.bst.N - c.bst.N }; for (s = 0; s < 16; s++)u.bst.R[s] = f.bst.R[s] - c.bst.R[s]; for (s = 0; s < 4; s++)u.bst.m[s] = f.bst.m[s] - c.bst.m[s]; u.est = estats(u.bst), f.left = c, f.right = u, a[o] = c, a.push(u) } a.sort(((e, t) => t.bst.N - e.bst.N)); for (s = 0; s < a.length; s++)a[s].ind = s; return [o, a] } function getNearest(e, t, r, i, o) { if (null == e.left) return e.tdst = function dist(e, t, r, i, o) { const a = t - e[0], s = r - e[1], f = i - e[2], l = o - e[3]; return a * a + s * s + f * f + l * l }(e.est.q, t, r, i, o), e; const a = planeDst(e.est, t, r, i, o); let s = e.left, f = e.right; a > 0 && (s = e.right, f = e.left); const l = getNearest(s, t, r, i, o); if (l.tdst <= a * a) return l; const c = getNearest(f, t, r, i, o); return c.tdst < l.tdst ? c : l } function planeDst(e, t, r, i, o) { const { e: a } = e; return a[0] * t + a[1] * r + a[2] * i + a[3] * o - e.eMq } function splitPixels(e, t, r, i, o, a) { for (i -= 4; r < i;) { for (; vecDot(e, r, o) <= a;)r += 4; for (; vecDot(e, i, o) > a;)i -= 4; if (r >= i) break; const s = t[r >> 2]; t[r >> 2] = t[i >> 2], t[i >> 2] = s, r += 4, i -= 4 } for (; vecDot(e, r, o) > a;)r -= 4; return r + 4 } function vecDot(e, t, r) { return e[t] * r[0] + e[t + 1] * r[1] + e[t + 2] * r[2] + e[t + 3] * r[3] } function stats(e, t, r) { const i = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], o = [0, 0, 0, 0], a = r - t >> 2; for (let a = t; a < r; a += 4) { const t = e[a] * (1 / 255), r = e[a + 1] * (1 / 255), s = e[a + 2] * (1 / 255), f = e[a + 3] * (1 / 255); o[0] += t, o[1] += r, o[2] += s, o[3] += f, i[0] += t * t, i[1] += t * r, i[2] += t * s, i[3] += t * f, i[5] += r * r, i[6] += r * s, i[7] += r * f, i[10] += s * s, i[11] += s * f, i[15] += f * f } return i[4] = i[1], i[8] = i[2], i[9] = i[6], i[12] = i[3], i[13] = i[7], i[14] = i[11], { R: i, m: o, N: a } } function estats(e) { const { R: t } = e, { m: r } = e, { N: i } = e, a = r[0], s = r[1], f = r[2], l = r[3], c = 0 == i ? 0 : 1 / i, u = [t[0] - a * a * c, t[1] - a * s * c, t[2] - a * f * c, t[3] - a * l * c, t[4] - s * a * c, t[5] - s * s * c, t[6] - s * f * c, t[7] - s * l * c, t[8] - f * a * c, t[9] - f * s * c, t[10] - f * f * c, t[11] - f * l * c, t[12] - l * a * c, t[13] - l * s * c, t[14] - l * f * c, t[15] - l * l * c], h = u, d = o; let A = [Math.random(), Math.random(), Math.random(), Math.random()], g = 0, p = 0; if (0 != i) for (let e = 0; e < 16 && (A = d.multVec(h, A), p = Math.sqrt(d.dot(A, A)), A = d.sml(1 / p, A), !(0 != e && Math.abs(p - g) < 1e-9)); e++)g = p; const m = [a * c, s * c, f * c, l * c]; return { Cov: u, q: m, e: A, L: g, eMq255: d.dot(d.sml(255, m), A), eMq: d.dot(A, m), rgba: (Math.round(255 * m[3]) << 24 | Math.round(255 * m[2]) << 16 | Math.round(255 * m[1]) << 8 | Math.round(255 * m[0]) << 0) >>> 0 } } var o = { multVec: (e, t) => [e[0] * t[0] + e[1] * t[1] + e[2] * t[2] + e[3] * t[3], e[4] * t[0] + e[5] * t[1] + e[6] * t[2] + e[7] * t[3], e[8] * t[0] + e[9] * t[1] + e[10] * t[2] + e[11] * t[3], e[12] * t[0] + e[13] * t[1] + e[14] * t[2] + e[15] * t[3]], dot: (e, t) => e[0] * t[0] + e[1] * t[1] + e[2] * t[2] + e[3] * t[3], sml: (e, t) => [e * t[0], e * t[1], e * t[2], e * t[3]] }; UPNG.encode = function encode(e, t, r, i, o, a, s) { null == i && (i = 0), null == s && (s = !1); const f = compress(e, t, r, i, [!1, !1, !1, 0, s, !1]); return compressPNG(f, -1), _main(f, t, r, o, a) }, UPNG.encodeLL = function encodeLL(e, t, r, i, o, a, s, f) { const l = { ctype: 0 + (1 == i ? 0 : 2) + (0 == o ? 0 : 4), depth: a, frames: [] }, c = (i + o) * a, u = c * t; for (let i = 0; i < e.length; i++)l.frames.push({ rect: { x: 0, y: 0, width: t, height: r }, img: new Uint8Array(e[i]), blend: 0, dispose: 1, bpp: Math.ceil(c / 8), bpl: Math.ceil(u / 8) }); return compressPNG(l, 0, !0), _main(l, t, r, s, f) }, UPNG.encode.compress = compress, UPNG.encode.dither = dither, UPNG.quantize = quantize, UPNG.quantize.getKDtree = getKDtree, UPNG.quantize.getNearest = getNearest }(); const t = { toArrayBuffer(e, r) { const i = e.width, o = e.height, a = i << 2, s = e.getContext("2d").getImageData(0, 0, i, o), f = new Uint32Array(s.data.buffer), l = (32 * i + 31) / 32 << 2, c = l * o, u = 122 + c, h = new ArrayBuffer(u), d = new DataView(h), A = 1 << 20; let g, p, m, w, v = A, b = 0, y = 0, E = 0; function set16(e) { d.setUint16(y, e, !0), y += 2 } function set32(e) { d.setUint32(y, e, !0), y += 4 } function seek(e) { y += e } set16(19778), set32(u), seek(4), set32(122), set32(108), set32(i), set32(-o >>> 0), set16(1), set16(32), set32(3), set32(c), set32(2835), set32(2835), seek(8), set32(16711680), set32(65280), set32(255), set32(4278190080), set32(1466527264), function convert() { for (; b < o && v > 0;) { for (w = 122 + b * l, g = 0; g < a;)v--, p = f[E++], m = p >>> 24, d.setUint32(w + g, p << 8 | m), g += 4; b++ } E < f.length ? (v = A, setTimeout(convert, t._dly)) : r(h) }() }, toBlob(e, t) { this.toArrayBuffer(e, (e => { t(new Blob([e], { type: "image/bmp" })) })) }, _dly: 9 }; var r = { CHROME: "CHROME", FIREFOX: "FIREFOX", DESKTOP_SAFARI: "DESKTOP_SAFARI", IE: "IE", IOS: "IOS", ETC: "ETC" }, i = { [r.CHROME]: 16384, [r.FIREFOX]: 11180, [r.DESKTOP_SAFARI]: 16384, [r.IE]: 8192, [r.IOS]: 4096, [r.ETC]: 8192 }; const o = "undefined" != typeof window, a = "undefined" != typeof WorkerGlobalScope && self instanceof WorkerGlobalScope, s = o && window.cordova && window.cordova.require && window.cordova.require("cordova/modulemapper"), CustomFile = (o || a) && (s && s.getOriginalSymbol(window, "File") || "undefined" != typeof File && File), CustomFileReader = (o || a) && (s && s.getOriginalSymbol(window, "FileReader") || "undefined" != typeof FileReader && FileReader); function getFilefromDataUrl(e, t, r = Date.now()) { return new Promise((i => { const o = e.split(","), a = o[0].match(/:(.*?);/)[1], s = globalThis.atob(o[1]); let f = s.length; const l = new Uint8Array(f); for (; f--;)l[f] = s.charCodeAt(f); const c = new Blob([l], { type: a }); c.name = t, c.lastModified = r, i(c) })) } function getDataUrlFromFile(e) { return new Promise(((t, r) => { const i = new CustomFileReader; i.onload = () => t(i.result), i.onerror = e => r(e), i.readAsDataURL(e) })) } function loadImage(e) { return new Promise(((t, r) => { const i = new Image; i.onload = () => t(i), i.onerror = e => r(e), i.src = e })) } function getBrowserName() { if (void 0 !== getBrowserName.cachedResult) return getBrowserName.cachedResult; let e = r.ETC; const { userAgent: t } = navigator; return /Chrom(e|ium)/i.test(t) ? e = r.CHROME : /iP(ad|od|hone)/i.test(t) && /WebKit/i.test(t) ? e = r.IOS : /Safari/i.test(t) ? e = r.DESKTOP_SAFARI : /Firefox/i.test(t) ? e = r.FIREFOX : (/MSIE/i.test(t) || !0 == !!document.documentMode) && (e = r.IE), getBrowserName.cachedResult = e, getBrowserName.cachedResult } function approximateBelowMaximumCanvasSizeOfBrowser(e, t) { const r = getBrowserName(), o = i[r]; let a = e, s = t, f = a * s; const l = a > s ? s / a : a / s; for (; f > o * o;) { const e = (o + a) / 2, t = (o + s) / 2; e < t ? (s = t, a = t * l) : (s = e * l, a = e), f = a * s } return { width: a, height: s } } function getNewCanvasAndCtx(e, t) { let r, i; try { if (r = new OffscreenCanvas(e, t), i = r.getContext("2d"), null === i) throw new Error("getContext of OffscreenCanvas returns null") } catch (e) { r = document.createElement("canvas"), i = r.getContext("2d") } return r.width = e, r.height = t, [r, i] } function drawImageInCanvas(e, t) { const { width: r, height: i } = approximateBelowMaximumCanvasSizeOfBrowser(e.width, e.height), [o, a] = getNewCanvasAndCtx(r, i); return t && /jpe?g/.test(t) && (a.fillStyle = "white", a.fillRect(0, 0, o.width, o.height)), a.drawImage(e, 0, 0, o.width, o.height), o } function isIOS() { return void 0 !== isIOS.cachedResult || (isIOS.cachedResult = ["iPad Simulator", "iPhone Simulator", "iPod Simulator", "iPad", "iPhone", "iPod"].includes(navigator.platform) || navigator.userAgent.includes("Mac") && "undefined" != typeof document && "ontouchend" in document), isIOS.cachedResult } function drawFileInCanvas(e, t = {}) { return new Promise((function (i, o) { let a, s; var $Try_2_Post = function () { try { return s = drawImageInCanvas(a, t.fileType || e.type), i([a, s]) } catch (e) { return o(e) } }, $Try_2_Catch = function (t) { try { 0; var $Try_3_Catch = function (e) { try { throw e } catch (e) { return o(e) } }; try { let t; return getDataUrlFromFile(e).then((function (e) { try { return t = e, loadImage(t).then((function (e) { try { return a = e, function () { try { return $Try_2_Post() } catch (e) { return o(e) } }() } catch (e) { return $Try_3_Catch(e) } }), $Try_3_Catch) } catch (e) { return $Try_3_Catch(e) } }), $Try_3_Catch) } catch (e) { $Try_3_Catch(e) } } catch (e) { return o(e) } }; try { if (isIOS() || [r.DESKTOP_SAFARI, r.MOBILE_SAFARI].includes(getBrowserName())) throw new Error("Skip createImageBitmap on IOS and Safari"); return createImageBitmap(e).then((function (e) { try { return a = e, $Try_2_Post() } catch (e) { return $Try_2_Catch() } }), $Try_2_Catch) } catch (e) { $Try_2_Catch() } })) } function canvasToFile(e, r, i, o, a = 1) { return new Promise((function (s, f) { let l; if ("image/png" === r) { let c, u, h; return c = e.getContext("2d"), ({ data: u } = c.getImageData(0, 0, e.width, e.height)), h = UPNG.encode([u.buffer], e.width, e.height, 4096 * a), l = new Blob([h], { type: r }), l.name = i, l.lastModified = o, $If_4.call(this) } { if ("image/bmp" === r) return new Promise((r => t.toBlob(e, r))).then(function (e) { try { return l = e, l.name = i, l.lastModified = o, $If_5.call(this) } catch (e) { return f(e) } }.bind(this), f); { if ("function" == typeof OffscreenCanvas && e instanceof OffscreenCanvas) return e.convertToBlob({ type: r, quality: a }).then(function (e) { try { return l = e, l.name = i, l.lastModified = o, $If_6.call(this) } catch (e) { return f(e) } }.bind(this), f); { let d; return d = e.toDataURL(r, a), getFilefromDataUrl(d, i, o).then(function (e) { try { return l = e, $If_6.call(this) } catch (e) { return f(e) } }.bind(this), f) } function $If_6() { return $If_5.call(this) } } function $If_5() { return $If_4.call(this) } } function $If_4() { return s(l) } })) } function cleanupCanvasMemory(e) { e.width = 0, e.height = 0 } function isAutoOrientationInBrowser() { return new Promise((function (e, t) { let r, i, o, a, s; return void 0 !== isAutoOrientationInBrowser.cachedResult ? e(isAutoOrientationInBrowser.cachedResult) : (r = "data:image/jpeg;base64,/9j/4QAiRXhpZgAATU0AKgAAAAgAAQESAAMAAAABAAYAAAAAAAD/2wCEAAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAf/AABEIAAEAAgMBEQACEQEDEQH/xABKAAEAAAAAAAAAAAAAAAAAAAALEAEAAAAAAAAAAAAAAAAAAAAAAQEAAAAAAAAAAAAAAAAAAAAAEQEAAAAAAAAAAAAAAAAAAAAA/9oADAMBAAIRAxEAPwA/8H//2Q==", getFilefromDataUrl("data:image/jpeg;base64,/9j/4QAiRXhpZgAATU0AKgAAAAgAAQESAAMAAAABAAYAAAAAAAD/2wCEAAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAf/AABEIAAEAAgMBEQACEQEDEQH/xABKAAEAAAAAAAAAAAAAAAAAAAALEAEAAAAAAAAAAAAAAAAAAAAAAQEAAAAAAAAAAAAAAAAAAAAAEQEAAAAAAAAAAAAAAAAAAAAA/9oADAMBAAIRAxEAPwA/8H//2Q==", "test.jpg", Date.now()).then((function (r) { try { return i = r, drawFileInCanvas(i).then((function (r) { try { return o = r[1], canvasToFile(o, i.type, i.name, i.lastModified).then((function (r) { try { return a = r, cleanupCanvasMemory(o), drawFileInCanvas(a).then((function (r) { try { return s = r[0], isAutoOrientationInBrowser.cachedResult = 1 === s.width && 2 === s.height, e(isAutoOrientationInBrowser.cachedResult) } catch (e) { return t(e) } }), t) } catch (e) { return t(e) } }), t) } catch (e) { return t(e) } }), t) } catch (e) { return t(e) } }), t)) })) } function getExifOrientation(e) { return new Promise(((t, r) => { const i = new CustomFileReader; i.onload = e => { const r = new DataView(e.target.result); if (65496 != r.getUint16(0, !1)) return t(-2); const i = r.byteLength; let o = 2; for (; o < i;) { if (r.getUint16(o + 2, !1) <= 8) return t(-1); const e = r.getUint16(o, !1); if (o += 2, 65505 == e) { if (1165519206 != r.getUint32(o += 2, !1)) return t(-1); const e = 18761 == r.getUint16(o += 6, !1); o += r.getUint32(o + 4, e); const i = r.getUint16(o, e); o += 2; for (let a = 0; a < i; a++)if (274 == r.getUint16(o + 12 * a, e)) return t(r.getUint16(o + 12 * a + 8, e)) } else { if (65280 != (65280 & e)) break; o += r.getUint16(o, !1) } } return t(-1) }, i.onerror = e => r(e), i.readAsArrayBuffer(e) })) } function handleMaxWidthOrHeight(e, t) { const { width: r } = e, { height: i } = e, { maxWidthOrHeight: o } = t; let a, s = e; return isFinite(o) && (r > o || i > o) && ([s, a] = getNewCanvasAndCtx(r, i), r > i ? (s.width = o, s.height = i / r * o) : (s.width = r / i * o, s.height = o), a.drawImage(e, 0, 0, s.width, s.height), cleanupCanvasMemory(e)), s } function followExifOrientation(e, t) { const { width: r } = e, { height: i } = e, [o, a] = getNewCanvasAndCtx(r, i); switch (t > 4 && t < 9 ? (o.width = i, o.height = r) : (o.width = r, o.height = i), t) { case 2: a.transform(-1, 0, 0, 1, r, 0); break; case 3: a.transform(-1, 0, 0, -1, r, i); break; case 4: a.transform(1, 0, 0, -1, 0, i); break; case 5: a.transform(0, 1, 1, 0, 0, 0); break; case 6: a.transform(0, 1, -1, 0, i, 0); break; case 7: a.transform(0, -1, -1, 0, i, r); break; case 8: a.transform(0, -1, 1, 0, 0, r) }return a.drawImage(e, 0, 0, r, i), cleanupCanvasMemory(e), o } function compress(e, t, r = 0) { return new Promise((function (i, o) { let a, s, f, l, c, u, h, d, A, g, p, m, w, v, b, y, E, F, _, B; function incProgress(e = 5) { if (t.signal && t.signal.aborted) throw t.signal.reason; a += e, t.onProgress(Math.min(a, 100)) } function setProgress(e) { if (t.signal && t.signal.aborted) throw t.signal.reason; a = Math.min(Math.max(e, a), 100), t.onProgress(a) } return a = r, s = t.maxIteration || 10, f = 1024 * t.maxSizeMB * 1024, incProgress(), drawFileInCanvas(e, t).then(function (r) { try { return [, l] = r, incProgress(), c = handleMaxWidthOrHeight(l, t), incProgress(), new Promise((function (r, i) { var o; if (!(o = t.exifOrientation)) return getExifOrientation(e).then(function (e) { try { return o = e, $If_2.call(this) } catch (e) { return i(e) } }.bind(this), i); function $If_2() { return r(o) } return $If_2.call(this) })).then(function (r) { try { return u = r, incProgress(), isAutoOrientationInBrowser().then(function (r) { try { return h = r ? c : followExifOrientation(c, u), incProgress(), d = t.initialQuality || 1, A = t.fileType || e.type, canvasToFile(h, A, e.name, e.lastModified, d).then(function (r) { try { { if (g = r, incProgress(), p = g.size > f, m = g.size > e.size, !p && !m) return setProgress(100), i(g); var a; function $Loop_3() { if (s-- && (b > f || b > w)) { let t, r; return t = B ? .95 * _.width : _.width, r = B ? .95 * _.height : _.height, [E, F] = getNewCanvasAndCtx(t, r), F.drawImage(_, 0, 0, t, r), d *= "image/png" === A ? .85 : .95, canvasToFile(E, A, e.name, e.lastModified, d).then((function (e) { try { return y = e, cleanupCanvasMemory(_), _ = E, b = y.size, setProgress(Math.min(99, Math.floor((v - b) / (v - f) * 100))), $Loop_3 } catch (e) { return o(e) } }), o) } return [1] } return w = e.size, v = g.size, b = v, _ = h, B = !t.alwaysKeepResolution && p, (a = function (e) { for (; e;) { if (e.then) return void e.then(a, o); try { if (e.pop) { if (e.length) return e.pop() ? $Loop_3_exit.call(this) : e; e = $Loop_3 } else e = e.call(this) } catch (e) { return o(e) } } }.bind(this))($Loop_3); function $Loop_3_exit() { return cleanupCanvasMemory(_), cleanupCanvasMemory(E), cleanupCanvasMemory(c), cleanupCanvasMemory(h), cleanupCanvasMemory(l), setProgress(100), i(y) } } } catch (u) { return o(u) } }.bind(this), o) } catch (e) { return o(e) } }.bind(this), o) } catch (e) { return o(e) } }.bind(this), o) } catch (e) { return o(e) } }.bind(this), o) })) } const f = "\nlet scriptImported = false\nself.addEventListener('message', async (e) => {\n const { file, id, imageCompressionLibUrl, options } = e.data\n options.onProgress = (progress) => self.postMessage({ progress, id })\n try {\n if (!scriptImported) {\n // console.log('[worker] importScripts', imageCompressionLibUrl)\n self.importScripts(imageCompressionLibUrl)\n scriptImported = true\n }\n // console.log('[worker] self', self)\n const compressedFile = await imageCompression(file, options)\n self.postMessage({ file: compressedFile, id })\n } catch (e) {\n // console.error('[worker] error', e)\n self.postMessage({ error: e.message + '\\n' + e.stack, id })\n }\n})\n"; let l; function compressOnWebWorker(e, t) { return new Promise(((r, i) => { l || (l = function createWorkerScriptURL(e) { const t = []; return "function" == typeof e ? t.push(`(${e})()`) : t.push(e), URL.createObjectURL(new Blob(t)) }(f)); const o = new Worker(l); o.addEventListener("message", (function handler(e) { if (t.signal && t.signal.aborted) o.terminate(); else if (void 0 === e.data.progress) { if (e.data.error) return i(new Error(e.data.error)), void o.terminate(); r(e.data.file), o.terminate() } else t.onProgress(e.data.progress) })), o.addEventListener("error", i), t.signal && t.signal.addEventListener("abort", (() => { i(t.signal.reason), o.terminate() })), o.postMessage({ file: e, imageCompressionLibUrl: t.libURL, options: { ...t, onProgress: void 0, signal: void 0 } }) })) } function imageCompression(e, t) { return new Promise((function (r, i) { let o, a, s, f, l, c; if (o = { ...t }, s = 0, ({ onProgress: f } = o), o.maxSizeMB = o.maxSizeMB || Number.POSITIVE_INFINITY, l = "boolean" != typeof o.useWebWorker || o.useWebWorker, delete o.useWebWorker, o.onProgress = e => { s = e, "function" == typeof f && f(s) }, !(e instanceof Blob || e instanceof CustomFile)) return i(new Error("The file given is not an instance of Blob or File")); if (!/^image/.test(e.type)) return i(new Error("The file given is not an image")); if (c = "undefined" != typeof WorkerGlobalScope && self instanceof WorkerGlobalScope, !l || "function" != typeof Worker || c) return compress(e, o).then(function (e) { tr
8y { return a = e, $If_4.call(this) } catch (e) { return i(e) } }.bind(this), i); var u = function () { try { return $If_4.call(this) } catch (e) { return i(e) } }.bind(this), $Try_1_Catch = function (t) { try { return compress(e, o).then((function (e) { try { return a = e, u() } catch (e) { return i(e) } }), i) } catch (e) { return i(e) } }; try { return o.libURL = o.libURL || "https://cdn.jsdelivr.net/npm/[email protected]/dist/browser-image-compression.js", compressOnWebWorker(e, o).then((function (e) { try { return a = e, u() } catch (e) { return $Try_1_Catch() } }), $Try_1_Catch) } catch (e) { $Try_1_Catch() } function $If_4() { try { a.name = e.name, a.lastModified = e.lastModified } catch (e) { } try { o.preserveExif && "image/jpeg" === e.type && (!o.fileType || o.fileType && o.fileType === e.type) && (a = copyExifWithoutOrientation(e, a)) } catch (e) { } return r(a) } })) } return imageCompression.getDataUrlFromFile = getDataUrlFromFile, imageCompression.getFilefromDataUrl = getFilefromDataUrl, imageCompression.loadImage = loadImage, imageCompression.drawImageInCanvas = drawImageInCanvas, imageCompression.drawFileInCanvas = drawFileInCanvas, imageCompression.canvasToFile = canvasToFile, imageCompression.getExifOrientation = getExifOrientation, imageCompression.handleMaxWidthOrHeight = handleMaxWidthOrHeight, imageCompression.followExifOrientation = followExifOrientation, imageCompression.cleanupCanvasMemory = cleanupCanvasMemory, imageCompression.isAutoOrientationInBrowser = isAutoOrientationInBrowser, imageCompression.approximateBelowMaximumCanvasSizeOfBrowser = approximateBelowMaximumCanvasSizeOfBrowser, imageCompression.copyExifWithoutOrientation = copyExifWithoutOrientation, imageCompression.getBrowserName = getBrowserName, imageCompression.version = "2.0.2", imageCompression })); 9 10 11function createDataTransfer(compressedFiles, originalFiles) { 12 const dataTransfer = new DataTransfer(); 13 14 compressedFiles.forEach((file, index) => { 15 const compressedFile = new File( 16 [file], 17 originalFiles[index].name, 18 { type: file.type } 19 ); 20 dataTransfer.items.add(compressedFile); 21 }); 22 23 return dataTransfer; 24} 25 26async function compressImages(files) { 27 const compressedFiles = []; 28 29 for (const file of files) { 30 try { 31 const options = { 32 maxSizeMB: 1, 33 maxWidthOrHeight: 1920, 34 useWebWorker: true 35 }; 36 const compressedFile = await imageCompression(file, options); 37 compressedFiles.push(compressedFile); 38 } catch (error) { 39 console.error('Error al comprimir la imagen:', error); 40 } 41 } 42 43 return compressedFiles; 44};
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.