barcode-detector
Version:
A Barcode Detection API polyfill that uses ZXing webassembly under the hood
2,373 lines • 58.8 kB
JavaScript
//#region node_modules/.pnpm/zxing-wasm@3.1.3_@types+emscripten@1.41.5/node_modules/zxing-wasm/dist/es/share.js
var e = [
[
"All",
"*",
"*",
" ",
0,
"All"
],
[
"AllReadable",
"*",
"r",
" ",
0,
"All Readable"
],
[
"AllCreatable",
"*",
"w",
" ",
0,
"All Creatable"
],
[
"AllLinear",
"*",
"l",
" ",
0,
"All Linear"
],
[
"AllMatrix",
"*",
"m",
" ",
0,
"All Matrix"
],
[
"AllGS1",
"*",
"G",
" ",
0,
"All GS1"
],
[
"AllRetail",
"*",
"R",
" ",
0,
"All Retail"
],
[
"AllIndustrial",
"*",
"I",
" ",
0,
"All Industrial"
],
[
"Codabar",
"F",
" ",
"lrw ",
18,
"Codabar"
],
[
"Code39",
"A",
" ",
"lrw I",
8,
"Code 39"
],
[
"Code39Std",
"A",
"s",
"lrw I",
8,
"Code 39 Standard"
],
[
"Code39Ext",
"A",
"e",
"lr I",
9,
"Code 39 Extended"
],
[
"Code32",
"A",
"2",
"lr I",
129,
"Code 32"
],
[
"PZN",
"A",
"p",
"lr I",
52,
"Pharmazentralnummer"
],
[
"Code93",
"G",
" ",
"lrw I",
25,
"Code 93"
],
[
"Code128",
"C",
" ",
"lrwGI",
20,
"Code 128"
],
[
"ITF",
"I",
" ",
"lrw I",
3,
"ITF"
],
[
"ITF14",
"I",
"4",
"lr I",
89,
"ITF-14"
],
[
"DataBar",
"e",
" ",
"lr GR",
29,
"DataBar"
],
[
"DataBarOmni",
"e",
"o",
"lr GR",
29,
"DataBar Omni"
],
[
"DataBarStk",
"e",
"s",
"lr GR",
79,
"DataBar Stacked"
],
[
"DataBarStkOmni",
"e",
"O",
"lr GR",
80,
"DataBar Stacked Omni"
],
[
"DataBarLtd",
"e",
"l",
"lr GR",
30,
"DataBar Limited"
],
[
"DataBarExp",
"e",
"e",
"lr GR",
31,
"DataBar Expanded"
],
[
"DataBarExpStk",
"e",
"E",
"lr GR",
81,
"DataBar Expanded Stacked"
],
[
"EANUPC",
"E",
" ",
"lr R",
15,
"EAN/UPC"
],
[
"EAN13",
"E",
"1",
"lrw R",
15,
"EAN-13"
],
[
"EAN8",
"E",
"8",
"lrw R",
10,
"EAN-8"
],
[
"EAN5",
"E",
"5",
"l R",
12,
"EAN-5"
],
[
"EAN2",
"E",
"2",
"l R",
11,
"EAN-2"
],
[
"ISBN",
"E",
"i",
"lr R",
69,
"ISBN"
],
[
"UPCA",
"E",
"a",
"lrw R",
34,
"UPC-A"
],
[
"UPCE",
"E",
"e",
"lrw R",
37,
"UPC-E"
],
[
"Telepen",
"B",
" ",
"lr I",
32,
"Telepen"
],
[
"TelepenAlpha",
"B",
"0",
"lr I",
32,
"Telepen Alpha"
],
[
"TelepenNumeric",
"B",
"1",
"lr I",
87,
"Telepen Numeric"
],
[
"OtherBarcode",
"X",
" ",
" r ",
0,
"Other barcode"
],
[
"DXFilmEdge",
"X",
"x",
"lr ",
147,
"DX Film Edge"
],
[
"PDF417",
"L",
" ",
"mrw ",
55,
"PDF417"
],
[
"CompactPDF417",
"L",
"c",
"mr ",
56,
"Compact PDF417"
],
[
"MicroPDF417",
"L",
"m",
"mr ",
84,
"MicroPDF417"
],
[
"Aztec",
"z",
" ",
"mr G ",
92,
"Aztec"
],
[
"AztecCode",
"z",
"c",
"mrwG ",
92,
"Aztec Code"
],
[
"AztecRune",
"z",
"r",
"mr ",
128,
"Aztec Rune"
],
[
"QRCode",
"Q",
" ",
"mrwG ",
58,
"QR Code"
],
[
"QRCodeModel1",
"Q",
"1",
"mr ",
0,
"QR Code Model 1"
],
[
"QRCodeModel2",
"Q",
"2",
"mr ",
58,
"QR Code Model 2"
],
[
"MicroQRCode",
"Q",
"m",
"mr ",
97,
"Micro QR Code"
],
[
"RMQRCode",
"Q",
"r",
"mr G ",
145,
"rMQR Code"
],
[
"DataMatrix",
"d",
" ",
"mrwG ",
71,
"Data Matrix"
],
[
"MaxiCode",
"U",
" ",
"mr ",
57,
"MaxiCode"
]
], t = {
DataBarExpanded: "DataBarExp",
DataBarLimited: "DataBarLtd",
"Linear-Codes": "AllLinear",
"Matrix-Codes": "AllMatrix",
Any: "All",
rMQRCode: "RMQRCode"
};
e.map((e) => e[5]), e.filter((e) => e[1] === "*").map((e) => e[0]), e.filter((e) => e[1] !== "*").map((e) => e[0]), e.filter((e) => e[2] === " ").map((e) => e[0]), e.filter((e) => e[3][0] === "l").map((e) => e[0]), e.filter((e) => e[3][0] === "m").map((e) => e[0]), e.filter((e) => e[3][1] === "r").map((e) => e[0]), e.filter((e) => e[3][2] === "w" || e[4] !== 0).map((e) => e[0]), e.filter((e) => e[3][3] === "G").map((e) => e[0]), e.filter((e) => e[3][4] === "R").map((e) => e[0]), e.filter((e) => e[3][4] === "I").map((e) => e[0]);
function n(e) {
var n;
return (n = t[e]) == null ? e : n;
}
function r(e) {
return e.map(n).join(",");
}
var i = [
"LocalAverage",
"GlobalHistogram",
"FixedThreshold",
"BoolCast"
];
function a(e) {
return i.indexOf(e);
}
var o = /* @__PURE__ */ "Unknown.ASCII.ISO8859_1.ISO8859_2.ISO8859_3.ISO8859_4.ISO8859_5.ISO8859_6.ISO8859_7.ISO8859_8.ISO8859_9.ISO8859_10.ISO8859_11.ISO8859_13.ISO8859_14.ISO8859_15.ISO8859_16.Cp437.Cp1250.Cp1251.Cp1252.Cp1256.Shift_JIS.Big5.GB2312.GB18030.EUC_JP.EUC_KR.UTF16BE.UTF8.UTF16LE.UTF32BE.UTF32LE.BINARY".split(".");
function s(e) {
return e === "UnicodeBig" ? o.indexOf("UTF16BE") : o.indexOf(e);
}
var c = [
"Text",
"Binary",
"Mixed",
"GS1",
"ISO15434",
"UnknownECI"
];
function l(e) {
return c[e];
}
var u = [
"Ignore",
"Read",
"Require"
];
function d(e) {
return u.indexOf(e);
}
var f = [
"Plain",
"ECI",
"HRI",
"Escaped",
"Hex",
"HexECI"
];
function p(e) {
return f.indexOf(e);
}
var m = {
formats: [],
tryHarder: !0,
tryRotate: !0,
tryInvert: !0,
tryDownscale: !0,
tryDenoise: !1,
binarizer: "LocalAverage",
isPure: !1,
downscaleFactor: 3,
downscaleThreshold: 500,
minLineCount: 2,
maxNumberOfSymbols: 255,
validateOptionalChecksum: !1,
returnErrors: !1,
eanAddOnSymbol: "Ignore",
textMode: "HRI",
characterSet: "Unknown",
tryCode39ExtendedMode: !0
};
function h(e) {
var t;
return {
...e,
formats: r(e.formats),
binarizer: a(e.binarizer),
eanAddOnSymbol: d(e.eanAddOnSymbol),
textMode: p(e.textMode),
characterSet: s(e.characterSet),
tryCode39ExtendedMode: (t = e.tryCode39ExtendedMode) == null || t
};
}
function g(e) {
return {
...e,
format: e.format,
symbology: e.symbology,
contentType: l(e.contentType)
};
}
var _ = {
format: "QRCode",
readerInit: !1,
forceSquareDataMatrix: !1,
ecLevel: "",
scale: 1,
sizeHint: 0,
rotate: 0,
invert: !1,
withHRT: !1,
withQuietZones: !0,
addHRT: !1,
addQuietZones: !0,
options: ""
}, ee = "3.1.3", te = "a17fd9dc65d6aa0dd2f660fdfca7a6a6613d938f", ne = { locateFile: (e, t) => {
let n = e.match(/_(.+?)\.wasm$/);
return n ? `https://fastly.jsdelivr.net/npm/zxing-wasm@3.1.3/dist/${n[1]}/${e}` : t + e;
} }, v = /* @__PURE__ */ new WeakMap();
function re(e, t) {
return Object.is(e, t) || Object.keys(e).length === Object.keys(t).length && Object.keys(e).every((n) => Object.hasOwn(t, n) && e[n] === t[n]);
}
function ie(e, { overrides: t, equalityFn: n = re, fireImmediately: r = !1 } = {}) {
var i, a;
let [o, s] = (i = v.get(e)) == null ? [ne] : i, c = t == null ? o : t, l;
if (r) {
if (s && (l = n(o, c))) return s;
let t = e({ ...c });
return v.set(e, [c, t]), t;
}
((a = l) == null ? n(o, c) : a) || v.set(e, [c]);
}
function ae(e) {
v.delete(e);
}
function y(e) {
let t = e.byteLength >> 2, n = new Uint8Array(t);
for (let r = 0; r < t; r++) {
let t = r << 2;
n[r] = 306 * e[t] + 601 * e[t + 1] + 117 * e[t + 2] + 512 >> 10;
}
return n;
}
async function oe(e, t, n = m) {
let r = {
...m,
...n
}, i = await ie(e, { fireImmediately: !0 }), a, o;
if ("width" in t && "height" in t && "data" in t) {
let { data: e, width: n, height: s } = t, c = y(e), l = c.byteLength;
if (o = i._malloc(l), !o) throw Error(`Failed to allocate ${l} bytes in WASM memory`);
try {
i.HEAPU8.set(c, o), a = i.readBarcodesFromPixmap(o, n, s, h(r));
} finally {
i._free(o);
}
} else {
let e, n;
if ("buffer" in t) [e, n] = [t.byteLength, t];
else if ("byteLength" in t) [e, n] = [t.byteLength, new Uint8Array(t)];
else if ("size" in t) [e, n] = [t.size, new Uint8Array(await t.arrayBuffer())];
else throw TypeError("Invalid input type");
if (o = i._malloc(e), !o) throw Error(`Failed to allocate ${e} bytes in WASM memory`);
try {
i.HEAPU8.set(n, o), a = i.readBarcodesFromImage(o, e, h(r));
} finally {
i._free(o);
}
}
let s = [];
for (let e = 0; e < a.size(); ++e) s.push(g(a.get(e)));
return s;
}
({ ...m }), [...m.formats], { ..._ };
//#endregion
//#region node_modules/.pnpm/zxing-wasm@3.1.3_@types+emscripten@1.41.5/node_modules/zxing-wasm/dist/es/reader/index.js
async function se(e = {}) {
var t, n, r, i = e, a = !!globalThis.window, o = typeof Bun < "u", s = !!globalThis.WorkerGlobalScope;
(n = globalThis.process) != null && (n = n.versions) != null && n.node && ((r = globalThis.process) == null || r.type);
var c = "./this.program", l, u = "";
function d(e) {
return i.locateFile ? i.locateFile(e, u) : u + e;
}
var f, p;
if (a || s || o) {
try {
u = new URL(".", l).href;
} catch {}
s && (p = (e) => {
var t = new XMLHttpRequest();
return t.open("GET", e, !1), t.responseType = "arraybuffer", t.send(null), new Uint8Array(t.response);
}), f = async (e) => {
var t = await fetch(e, { credentials: "same-origin" });
if (t.ok) return t.arrayBuffer();
throw Error(t.status + " : " + t.url);
};
}
console.log.bind(console);
var m = console.error.bind(console), h, g = !1, _, ee, te = !1;
function ne() {
var e = Un.buffer;
S = new Int8Array(e), b = new Int16Array(e), i.HEAPU8 = T = new Uint8Array(e), C = new Uint16Array(e), x = new Int32Array(e), w = new Uint32Array(e), pe = new Float32Array(e), me = new Float64Array(e);
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function v() {
if (i.preRun) for (typeof i.preRun == "function" && (i.preRun = [i.preRun]); i.preRun.length;) ye(i.preRun.shift());
he(ve);
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function re() {
te = !0, Nr.za();
}
function ie() {
if (i.postRun) for (typeof i.postRun == "function" && (i.postRun = [i.postRun]); i.postRun.length;) _e(i.postRun.shift());
he(ge);
}
function ae(e) {
var t, n;
(t = i.onAbort) == null || t.call(i, e), e = "Aborted(" + e + ")", m(e), g = !0, e += ". Build with -sASSERTIONS for more info.";
var r = new WebAssembly.RuntimeError(e);
throw (n = ee) == null || n(r), r;
}
var y;
function oe() {
return d("zxing_reader.wasm");
}
function se(e) {
if (e == y && h) return new Uint8Array(h);
if (p) return p(e);
throw "both async and sync fetching of the wasm failed";
}
async function ce(e) {
if (!h) try {
var t = await f(e);
return new Uint8Array(t);
} catch {}
return se(e);
}
async function le(e, t) {
try {
var n = await ce(e);
return await WebAssembly.instantiate(n, t);
} catch (e) {
m(`failed to asynchronously prepare wasm: ${e}`), ae(e);
}
}
async function ue(e, t, n) {
if (!e && WebAssembly.instantiateStreaming) try {
var r = fetch(t, { credentials: "same-origin" });
return await WebAssembly.instantiateStreaming(r, n);
} catch (e) {
m(`wasm streaming compile failed: ${e}`), m("falling back to ArrayBuffer instantiation");
}
return le(t, n);
}
function de() {
return { a: Kn };
}
async function fe() {
function e(e, t) {
return Nr = e.exports, Gn(Nr), ne(), Nr;
}
function t(t) {
return e(t.instance);
}
var n = de();
return i.instantiateWasm ? new Promise((t, r) => {
i.instantiateWasm(n, (n, r) => {
t(e(n, r));
});
}) : (y != null || (y = oe()), t(await ue(h, y, n)));
}
var b, x, S, pe, me, C, w, T, he = (e) => {
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}, ge = [], _e = (e) => ge.push(e), ve = [], ye = (e) => ve.push(e), E = (e) => Fn(e), D = () => In(), O = [], k = 0, be = (e) => {
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}, A = 0, xe = () => {
$(0, 0);
var e = O.pop();
Ln(e.excPtr), A = 0;
};
class Se {
constructor(e) {
this.excPtr = e, this.ptr = e - 24;
}
set_type(e) {
w[this.ptr + 4 >> 2] = e;
}
get_type() {
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set_destructor(e) {
w[this.ptr + 8 >> 2] = e;
}
get_destructor() {
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}
set_caught(e) {
e = +!!e, S[this.ptr + 12] = e;
}
get_caught() {
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}
set_rethrown(e) {
e = +!!e, S[this.ptr + 13] = e;
}
get_rethrown() {
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}
init(e, t) {
this.set_adjusted_ptr(0), this.set_type(e), this.set_destructor(t);
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set_adjusted_ptr(e) {
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}
get_adjusted_ptr() {
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n.set_adjusted_ptr(t);
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e || ae("no exception to throw");
var t = e.excPtr;
throw e.get_rethrown() || (O.push(e), e.set_rethrown(!0), e.set_caught(!1), k++), Rn(t), A = t, A;
}, De = (e, t, n) => {
throw new Se(e).init(t, n), Rn(e), A = e, k++, A;
}, Oe = () => k, ke = (e) => {
throw A || (A = e), A;
}, Ae = () => ae(""), N = {}, P = (e) => {
for (; e.length;) {
var t = e.pop();
e.pop()(t);
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};
function F(e) {
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var I = {}, L = {}, je = {}, Me = class extends Error {
constructor(e) {
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function r(t) {
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a.length === 0 && r(i);
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z([e], a, (e) => {
var a = {};
{
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}, W = (e) => globalThis.FinalizationRegistry ? (ze = new FinalizationRegistry((e) => {
He(e.$$);
}), W = (e) => {
var t = e.$$;
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var n = { $$: t };
ze.register(e, n, e);
}
return e;
}, Be = (e) => ze.unregister(e), W(e)) : (W = (e) => e, e), Ue = [], We = () => {
for (; Ue.length;) {
var e = Ue.pop();
e.$$.deleteScheduled = !1, e.delete();
}
}, Ge, Ke = () => {
let e = qe.prototype;
Object.assign(e, {
isAliasOf(e) {
if (!(this instanceof qe) || !(e instanceof qe)) return !1;
var t = this.$$.ptrType.registeredClass, n = this.$$.ptr;
e.$$ = e.$$;
for (var r = e.$$.ptrType.registeredClass, i = e.$$.ptr; t.baseClass;) n = t.upcast(n), t = t.baseClass;
for (; r.baseClass;) i = r.upcast(i), r = r.baseClass;
return t === r && n === i;
},
clone() {
if (this.$$.ptr || Re(this), this.$$.preservePointerOnDelete) return this.$$.count.value += 1, this;
var e = W(Object.create(Object.getPrototypeOf(this), { $$: { value: Le(this.$$) } }));
return e.$$.count.value += 1, e.$$.deleteScheduled = !1, e;
},
delete() {
this.$$.ptr || Re(this), this.$$.deleteScheduled && !this.$$.preservePointerOnDelete && H("Object already scheduled for deletion"), Be(this), He(this.$$), this.$$.preservePointerOnDelete || (this.$$.smartPtr = void 0, this.$$.ptr = void 0);
},
isDeleted() {
return !this.$$.ptr;
},
deleteLater() {
return this.$$.ptr || Re(this), this.$$.deleteScheduled && !this.$$.preservePointerOnDelete && H("Object already scheduled for deletion"), Ue.push(this), Ue.length === 1 && Ge && Ge(We), this.$$.deleteScheduled = !0, this;
}
});
let t = Symbol.dispose;
t && (e[t] = e.delete);
};
function qe() {}
var Je = (e, t) => Object.defineProperty(t, "name", { value: e }), Ye = {}, Xe = (e, t, n) => {
if (e[t].overloadTable === void 0) {
var r = e[t];
e[t] = function() {
var r = [...arguments];
return e[t].overloadTable.hasOwnProperty(r.length) || H(`Function '${n}' called with an invalid number of arguments (${r.length}) - expects one of (${e[t].overloadTable})!`), e[t].overloadTable[r.length].apply(this, r);
}, e[t].overloadTable = [], e[t].overloadTable[r.argCount] = r;
}
}, Ze = (e, t, n) => {
i.hasOwnProperty(e) ? ((n === void 0 || i[e].overloadTable !== void 0 && i[e].overloadTable[n] !== void 0) && H(`Cannot register public name '${e}' twice`), Xe(i, e, e), i[e].overloadTable.hasOwnProperty(n) && H(`Cannot register multiple overloads of a function with the same number of arguments (${n})!`), i[e].overloadTable[n] = t) : (i[e] = t, i[e].argCount = n);
}, Qe = 48, $e = 57, et = (e) => {
e = e.replace(/[^a-zA-Z0-9_]/g, "$");
var t = e.charCodeAt(0);
return t >= Qe && t <= $e ? `_${e}` : e;
};
function tt(e, t, n, r, i, a, o, s) {
this.name = e, this.constructor = t, this.instancePrototype = n, this.rawDestructor = r, this.baseClass = i, this.getActualType = a, this.upcast = o, this.downcast = s, this.pureVirtualFunctions = [];
}
var nt = (e, t, n) => {
for (; t !== n;) t.upcast || H(`Expected null or instance of ${n.name}, got an instance of ${t.name}`), e = t.upcast(e), t = t.baseClass;
return e;
}, rt = (e) => {
if (e === null) return "null";
var t = typeof e;
return t === "object" || t === "array" || t === "function" ? e.toString() : "" + e;
};
function it(e, t) {
if (t === null) return this.isReference && H(`null is not a valid ${this.name}`), 0;
t.$$ || H(`Cannot pass "${rt(t)}" as a ${this.name}`), t.$$.ptr || H(`Cannot pass deleted object as a pointer of type ${this.name}`);
var n = t.$$.ptrType.registeredClass;
return nt(t.$$.ptr, n, this.registeredClass);
}
function at(e, t) {
var n;
if (t === null) return this.isReference && H(`null is not a valid ${this.name}`), this.isSmartPointer ? (n = this.rawConstructor(), e !== null && e.push(this.rawDestructor, n), n) : 0;
(!t || !t.$$) && H(`Cannot pass "${rt(t)}" as a ${this.name}`), t.$$.ptr || H(`Cannot pass deleted object as a pointer of type ${this.name}`), !this.isConst && t.$$.ptrType.isConst && H(`Cannot convert argument of type ${t.$$.smartPtrType ? t.$$.smartPtrType.name : t.$$.ptrType.name} to parameter type ${this.name}`);
var r = t.$$.ptrType.registeredClass;
if (n = nt(t.$$.ptr, r, this.registeredClass), this.isSmartPointer) switch (t.$$.smartPtr === void 0 && H("Passing raw pointer to smart pointer is illegal"), this.sharingPolicy) {
case 0:
t.$$.smartPtrType === this ? n = t.$$.smartPtr : H(`Cannot convert argument of type ${t.$$.smartPtrType ? t.$$.smartPtrType.name : t.$$.ptrType.name} to parameter type ${this.name}`);
break;
case 1:
n = t.$$.smartPtr;
break;
case 2:
if (t.$$.smartPtrType === this) n = t.$$.smartPtr;
else {
var i = t.clone();
n = this.rawShare(n, Y.toHandle(() => i.delete())), e !== null && e.push(this.rawDestructor, n);
}
break;
default: H("Unsupported sharing policy");
}
return n;
}
function ot(e, t) {
if (t === null) return this.isReference && H(`null is not a valid ${this.name}`), 0;
t.$$ || H(`Cannot pass "${rt(t)}" as a ${this.name}`), t.$$.ptr || H(`Cannot pass deleted object as a pointer of type ${this.name}`), t.$$.ptrType.isConst && H(`Cannot convert argument of type ${t.$$.ptrType.name} to parameter type ${this.name}`);
var n = t.$$.ptrType.registeredClass;
return nt(t.$$.ptr, n, this.registeredClass);
}
var st = (e, t, n) => {
if (t === n) return e;
if (n.baseClass === void 0) return null;
var r = st(e, t, n.baseClass);
return r === null ? null : n.downcast(r);
}, ct = {}, lt = (e, t) => {
for (t === void 0 && H("ptr should not be undefined"); e.baseClass;) t = e.upcast(t), e = e.baseClass;
return t;
}, ut = (e, t) => (t = lt(e, t), ct[t]), dt = (e, t) => ((!t.ptrType || !t.ptr) && R("makeClassHandle requires ptr and ptrType"), !!t.smartPtrType != !!t.smartPtr && R("Both smartPtrType and smartPtr must be specified"), t.count = { value: 1 }, W(Object.create(e, { $$: {
value: t,
writable: !0
} })));
function ft(e) {
var t = this.getPointee(e);
if (!t) return this.destructor(e), null;
var n = ut(this.registeredClass, t);
if (n !== void 0) {
if (n.$$.count.value === 0) return n.$$.ptr = t, n.$$.smartPtr = e, n.clone();
var r = n.clone();
return this.destructor(e), r;
}
function i() {
return this.isSmartPointer ? dt(this.registeredClass.instancePrototype, {
ptrType: this.pointeeType,
ptr: t,
smartPtrType: this,
smartPtr: e
}) : dt(this.registeredClass.instancePrototype, {
ptrType: this,
ptr: e
});
}
var a = Ye[this.registeredClass.getActualType(t)];
if (!a) return i.call(this);
var o = this.isConst ? a.constPointerType : a.pointerType, s = st(t, this.registeredClass, o.registeredClass);
return s === null ? i.call(this) : this.isSmartPointer ? dt(o.registeredClass.instancePrototype, {
ptrType: o,
ptr: s,
smartPtrType: this,
smartPtr: e
}) : dt(o.registeredClass.instancePrototype, {
ptrType: o,
ptr: s
});
}
var pt = () => {
Object.assign(mt.prototype, {
getPointee(e) {
return this.rawGetPointee && (e = this.rawGetPointee(e)), e;
},
destructor(e) {
var t;
(t = this.rawDestructor) == null || t.call(this, e);
},
readValueFromPointer: F,
fromWireType: ft
});
};
function mt(e, t, n, r, i, a, o, s, c, l, u) {
this.name = e, this.registeredClass = t, this.isReference = n, this.isConst = r, this.isSmartPointer = i, this.pointeeType = a, this.sharingPolicy = o, this.rawGetPointee = s, this.rawConstructor = c, this.rawShare = l, this.rawDestructor = u, !i && t.baseClass === void 0 ? r ? (this.toWireType = it, this.destructorFunction = null) : (this.toWireType = ot, this.destructorFunction = null) : this.toWireType = at;
}
var ht = (e, t, n) => {
i.hasOwnProperty(e) || R("Replacing nonexistent public symbol"), i[e].overloadTable !== void 0 && n !== void 0 ? i[e].overloadTable[n] = t : (i[e] = t, i[e].argCount = n);
}, G = {}, gt = (e, t, n) => {
e = e.replace(/p/g, "i");
var r = G[e];
return r(t, ...n);
}, _t = [], K = (e) => {
var t = _t[e];
return t || (_t[e] = t = Wn.get(e)), t;
}, vt = function(e, t) {
let n = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : [];
if (arguments.length > 3 && arguments[3] !== void 0 && arguments[3], e.includes("j")) return gt(e, t, n);
var r = K(t)(...n);
function i(e) {
return e;
}
return i(r);
}, yt = function(e, t) {
let n = arguments.length > 2 && arguments[2] !== void 0 && arguments[2];
return function() {
return vt(e, t, [...arguments], n);
};
}, q = function(e, t) {
arguments.length > 2 && arguments[2] !== void 0 && arguments[2], e = B(e);
function n() {
return e.includes("j") ? yt(e, t) : K(t);
}
var r = n();
return typeof r != "function" && H(`unknown function pointer with signature ${e}: ${t}`), r;
};
class bt extends Error {}
var xt = (e) => {
var t = jn(e), n = B(t);
return Q(t), n;
}, St = (e, t) => {
var n = [], r = {};
function i(e) {
if (!r[e] && !L[e]) {
if (je[e]) {
je[e].forEach(i);
return;
}
n.push(e), r[e] = !0;
}
}
throw t.forEach(i), new bt(`${e}: ` + n.map(xt).join([", "]));
}, Ct = (e, t, n, r, i, a, o, s, c, l, u, d, f) => {
u = B(u), a = q(i, a), s && (s = q(o, s)), l && (l = q(c, l)), f = q(d, f);
var p = et(u);
Ze(p, function() {
St(`Cannot construct ${u} due to unbound types`, [r]);
}), z([
e,
t,
n
], r ? [r] : [], (t) => {
t = t[0];
var n, i;
r ? (n = t.registeredClass, i = n.instancePrototype) : i = qe.prototype;
var o = Je(u, function() {
if (Object.getPrototypeOf(this) !== c) throw new V(`Use 'new' to construct ${u}`);
if (d.constructor_body === void 0) throw new V(`${u} has no accessible constructor`);
var e = [...arguments], t = d.constructor_body[e.length];
if (t === void 0) throw new V(`Tried to invoke ctor of ${u} with invalid number of parameters (${e.length}) - expected (${Object.keys(d.constructor_body).toString()}) parameters instead!`);
return t.apply(this, e);
}), c = Object.create(i, { constructor: { value: o } });
o.prototype = c;
var d = new tt(u, o, c, f, n, a, s, l);
if (d.baseClass) {
var m;
(m = d.baseClass).__derivedClasses != null || (m.__derivedClasses = []), d.baseClass.__derivedClasses.push(d);
}
var h = new mt(u, d, !0, !1, !1), g = new mt(u + "*", d, !1, !1, !1), _ = new mt(u + " const*", d, !1, !0, !1);
return Ye[e] = {
pointerType: g,
constPointerType: _
}, ht(p, o), [
h,
g,
_
];
});
}, wt = (e, t) => {
for (var n = [], r = 0; r < e; r++) n.push(w[t + r * 4 >> 2]);
return n;
};
function Tt(e) {
for (var t = 1; t < e.length; ++t) if (e[t] !== null && e[t].destructorFunction === void 0) return !0;
return !1;
}
function Et(e, t, n, r, i, a) {
var o = t.length;
o < 2 && H("argTypes array size mismatch! Must at least get return value and 'this' types!");
var s = t[1] !== null && n !== null, c = Tt(t), l = !t[0].isVoid, u = o - 2, d = Array(u), f = [], p = [];
return Je(e, function() {
p.length = 0;
var e;
f.length = s ? 2 : 1, f[0] = i, s && (e = t[1].toWireType(p, this), f[1] = e);
for (var n = 0; n < u; ++n) d[n] = t[n + 2].toWireType(p, n < 0 || arguments.length <= n ? void 0 : arguments[n]), f.push(d[n]);
var a = r(...f);
function o(n) {
if (c) P(p);
else for (var r = s ? 1 : 2; r < t.length; r++) {
var i = r === 1 ? e : d[r - 2];
t[r].destructorFunction !== null && t[r].destructorFunction(i);
}
if (l) return t[0].fromWireType(n);
}
return o(a);
});
}
var Dt = (e, t, n, r, i, a) => {
var o = wt(t, n);
i = q(r, i), z([], [e], (e) => {
e = e[0];
var n = `constructor ${e.name}`;
if (e.registeredClass.constructor_body === void 0 && (e.registeredClass.constructor_body = []), e.registeredClass.constructor_body[t - 1] !== void 0) throw new V(`Cannot register multiple constructors with identical number of parameters (${t - 1}) for class '${e.name}'! Overload resolution is currently only performed using the parameter count, not actual type info!`);
return e.registeredClass.constructor_body[t - 1] = () => {
St(`Cannot construct ${e.name} due to unbound types`, o);
}, z([], o, (r) => (r.splice(1, 0, null), e.registeredClass.constructor_body[t - 1] = Et(n, r, null, i, a), [])), [];
});
}, Ot = (e) => {
e = e.trim();
let t = e.indexOf("(");
return t === -1 ? e : e.slice(0, t);
}, kt = (e, t, n, r, i, a, o, s, c, l) => {
var u = wt(n, r);
t = B(t), t = Ot(t), a = q(i, a, c), z([], [e], (e) => {
e = e[0];
var r = `${e.name}.${t}`;
t.startsWith("@@") && (t = Symbol[t.substring(2)]), s && e.registeredClass.pureVirtualFunctions.push(t);
function i() {
St(`Cannot call ${r} due to unbound types`, u);
}
var l = e.registeredClass.instancePrototype, d = l[t];
return d === void 0 || d.overloadTable === void 0 && d.className !== e.name && d.argCount === n - 2 ? (i.argCount = n - 2, i.className = e.name, l[t] = i) : (Xe(l, t, r), l[t].overloadTable[n - 2] = i), z([], u, (i) => {
var s = Et(r, i, e, a, o, c);
return l[t].overloadTable === void 0 ? (s.argCount = n - 2, l[t] = s) : l[t].overloadTable[n - 2] = s, [];
}), [];
});
}, At = [], J = [
0,
1,
,
1,
null,
1,
!0,
1,
!1,
1
], jt = (e) => {
e > 9 && --J[e + 1] === 0 && (J[e] = void 0, At.push(e));
}, Y = {
toValue: (e) => (e || H(`Cannot use deleted val. handle = ${e}`), J[e]),
toHandle: (e) => {
switch (e) {
case void 0: return 2;
case null: return 4;
case !0: return 6;
case !1: return 8;
default: {
let t = At.pop() || J.length;
return J[t] = e, J[t + 1] = 1, t;
}
}
}
}, Mt = {
name: "emscripten::val",
fromWireType: (e) => {
var t = Y.toValue(e);
return jt(e), t;
},
toWireType: (e, t) => Y.toHandle(t),
readValueFromPointer: F,
destructorFunction: null
}, Nt = (e) => U(e, Mt), Pt = (e, t) => {
switch (t) {
case 4: return function(e) {
return this.fromWireType(pe[e >> 2]);
};
case 8: return function(e) {
return this.fromWireType(me[e >> 3]);
};
default: throw TypeError(`invalid float width (${t}): ${e}`);
}
}, Ft = (e, t, n) => {
t = B(t), U(e, {
name: t,
fromWireType: (e) => e,
toWireType: (e, t) => t,
readValueFromPointer: Pt(t, n),
destructorFunction: null
});
}, It = (e, t, n, r, i, a, o, s) => {
var c = wt(t, n);
e = B(e), e = Ot(e), i = q(r, i, o), Ze(e, function() {
St(`Cannot call ${e} due to unbound types`, c);
}, t - 1), z([], c, (n) => {
var r = [n[0], null].concat(n.slice(1));
return ht(e, Et(e, r, null, i, a, o), t - 1), [];
});
}, Lt = (e, t, n) => {
switch (t) {
case 1: return n ? (e) => S[e] : (e) => T[e];
case 2: return n ? (e) => b[e >> 1] : (e) => C[e >> 1];
case 4: return n ? (e) => x[e >> 2] : (e) => w[e >> 2];
default: throw TypeError(`invalid integer width (${t}): ${e}`);
}
}, Rt = (e, t, n, r, i) => {
t = B(t);
let a = r === 0, o = (e) => e;
if (a) {
var s = 32 - 8 * n;
o = (e) => e << s >>> s, i = o(i);
}
U(e, {
name: t,
fromWireType: o,
toWireType: (e, t) => t,
readValueFromPointer: Lt(t, n, r !== 0),
destructorFunction: null
});
}, zt = (e, t, n) => {
let r = (e, t) => {
let n = 0;
return {
next() {
if (n >= e) return { done: !0 };
let r = n;
return n++, {
value: t(r),
done: !1
};
},
[Symbol.iterator]() {
return this;
}
};
};
e[Symbol.iterator] || (e[Symbol.iterator] = function() {
let e = this[t]();
return r(e, (e) => this[n](e));
});
}, Bt = (e, t, n, r) => {
n = B(n), r = B(r), z([], [e, t], (e) => {
let t = e[0];
return zt(t.registeredClass.instancePrototype, n, r), [];
});
}, Vt = (e, t, n) => {
var r = [
Int8Array,
Uint8Array,
Int16Array,
Uint16Array,
Int32Array,
Uint32Array,
Float32Array,
Float64Array
][t];
function i(e) {
var t = w[e >> 2], n = w[e + 4 >> 2];
return new r(S.buffer, n, t);
}
n = B(n), U(e, {
name: n,
fromWireType: i,
readValueFromPointer: i
}, { ignoreDuplicateRegistrations: !0 });
}, Ht = Object.assign({ optional: !0 }, Mt), Ut = (e, t) => {
U(e, Ht);
}, Wt = (e, t, n, r) => {
if (!(r > 0)) return 0;
for (var i = n, a = n + r - 1, o = 0; o < e.length; ++o) {
var s = e.codePointAt(o);
if (s <= 127) {
if (n >= a) break;
t[n++] = s;
} else if (s <= 2047) {
if (n + 1 >= a) break;
t[n++] = 192 | s >> 6, t[n++] = 128 | s & 63;
} else if (s <= 65535) {
if (n + 2 >= a) break;
t[n++] = 224 | s >> 12, t[n++] = 128 | s >> 6 & 63, t[n++] = 128 | s & 63;
} else {
if (n + 3 >= a) break;
t[n++] = 240 | s >> 18, t[n++] = 128 | s >> 12 & 63, t[n++] = 128 | s >> 6 & 63, t[n++] = 128 | s & 63, o++;
}
}
return t[n] = 0, n - i;
}, X = (e, t, n) => Wt(e, T, t, n), Gt = (e) => {
for (var t = 0, n = 0; n < e.length; ++n) {
var r = e.charCodeAt(n);
r <= 127 ? t++ : r <= 2047 ? t += 2 : r >= 55296 && r <= 57343 ? (t += 4, ++n) : t += 3;
}
return t;
}, Kt = globalThis.TextDecoder && new TextDecoder(), qt = (e, t, n, r) => {
var i = t + n;
if (r) return i;
for (; e[t] && !(t >= i);) ++t;
return t;
}, Jt = function(e) {
let t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : 0, n = arguments.length > 2 ? arguments[2] : void 0, r = arguments.length > 3 ? arguments[3] : void 0;
var i = qt(e, t, n, r);
if (i - t > 16 && e.buffer && Kt) return Kt.decode(e.subarray(t, i));
for (var a = ""; t < i;) {
var o = e[t++];
if (!(o & 128)) {
a += String.fromCharCode(o);
continue;
}
var s = e[t++] & 63;
if ((o & 224) == 192) {
a += String.fromCharCode((o & 31) << 6 | s);
continue;
}
var c = e[t++] & 63;
if (o = (o & 240) == 224 ? (o & 15) << 12 | s << 6 | c : (o & 7) << 18 | s << 12 | c << 6 | e[t++] & 63, o < 65536) a += String.fromCharCode(o);
else {
var l = o - 65536;
a += String.fromCharCode(55296 | l >> 10, 56320 | l & 1023);
}
}
return a;
}, Yt = (e, t, n) => e ? Jt(T, e, t, n) : "", Xt = (e, t) => {
t = B(t);
var n = !0;
U(e, {
name: t,
fromWireType(e) {
var t = w[e >> 2], r = e + 4, i;
if (n) i = Yt(r, t, !0);
else {
i = "";
for (var a = 0; a < t; ++a) i += String.fromCharCode(T[r + a]);
}
return Q(e), i;
},
toWireType(e, t) {
t instanceof ArrayBuffer && (t = new Uint8Array(t));
var r, i = typeof t == "string";
i || ArrayBuffer.isView(t) && t.BYTES_PER_ELEMENT == 1 || H("Cannot pass non-string to std::string"), r = n && i ? Gt(t) : t.length;
var a = Mn(4 + r + 1), o = a + 4;
if (w[a >> 2] = r, i) {
if (n) X(t, o, r + 1);
else for (var s = 0; s < r; ++s) {
var c = t.charCodeAt(s);
c > 255 && (Q(a), H("String has UTF-16 code units that do not fit in 8 bits")), T[o + s] = c;
}
} else T.set(t, o);
return e !== null && e.push(Q, a), a;
},
readValueFromPointer: F,
destructorFunction(e) {
Q(e);
}
});
}, Zt = globalThis.TextDecoder ? new TextDecoder("utf-16le") : void 0, Qt = (e, t, n) => {
var r = e >> 1, i = qt(C, r, t / 2, n);
if (i - r > 16 && Zt) return Zt.decode(C.subarray(r, i));
for (var a = "", o = r; o < i; ++o) {
var s = C[o];
a += String.fromCharCode(s);
}
return a;
}, $t = (e, t, n) => {
if (n != null || (n = 2147483647), n < 2) return 0;
n -= 2;
for (var r = t, i = n < e.length * 2 ? n / 2 : e.length, a = 0; a < i; ++a) {
var o = e.charCodeAt(a);
b[t >> 1] = o, t += 2;
}
return b[t >> 1] = 0, t - r;
}, en = (e) => e.length * 2, tn = (e, t, n) => {
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return !1;
}
}
function ye(e) {
try {
return e instanceof Blob || Object.prototype.toString.call(e) === "[object Blob]";
} catch {
return !1;
}
}
function E(e) {
try {
return e instanceof ImageData || Object.prototype.toString.call(e) === "[object ImageData]";
} catch {
return !1;
}
}
function D(e, t) {
try {
let n = new OffscreenCanvas(e, t);
if (n.getContext("2d") instanceof OffscreenCanvasRenderingContext2D) return n;
throw void 0;
} catch {
let n = document.createElement("canvas");
return n.width = e, n.height = t, n;
}
}
async function O(e) {
if (C(e) && !await xe(e)) throw new DOMException("Failed to load or decode HTMLImageElement.", "InvalidStateError");
if (w(e) && !await Se(e)) throw new DOMException("Failed to load or decode SVGImageElement.", "InvalidStateError");
if (ve(e) && j(e)) throw new DOMException("VideoFrame is closed.", "InvalidStateError");
if (T(e) && (e.readyState === 0 || e.readyState === 1)) throw new DOMException("Invalid element or state.", "InvalidStateError");
if (ge(e) && Ce(e)) throw new DOMException("The image source is detached.", "InvalidStateError");
let { width: t, height: n } = me(e);
if (t === 0 || n === 0) return null;
let r = D(t, n).getContext("2d");
r.drawImage(e, 0, 0);
try {
return r.getImageData(0, 0, t, n);
} catch {
throw new DOMException("Source would taint origin.", "SecurityError");
}
}
async function k(e) {
let t;
try {
t = await createImageBitmap(e);
} catch {
try {
if (globalThis.Image) {
t = new Image();
let n = "";
try {
n = URL.createObjectURL(e), t.src = n, await t.decode();
} finally {
URL.revokeObjectURL(n);
}
} else return e;
} catch {
throw new DOMException("Failed to load or decode Blob.", "InvalidStateError");
}
}
return await O(t);
}
function be(e) {
let { width: t, height: n } = e;
if (t === 0 || n === 0) return null;
let r = e.getContext("2d");
try {
return r.getImageData(0, 0, t, n);
} catch {
throw new DOMException("Source would taint origin.", "SecurityError");
}
}
async function A(e) {
if (ye(e)) return await k(e);
if (E(e)) {
if (M(e)) throw new DOMException("The image data has been detached.", "InvalidStateError");
return e;
}
return he(e) || _e(e) ? be(e) : await O(e);
}
async function xe(e) {
try {
return await e.decode(), !0;
} catch {
return !1;
}
}
async function Se(e) {
try {
var t;
return await ((t = e.decode) == null ? void 0 : t.call(e)), !0;
} catch {
return !1;
}
}
function j(e) {
return e.format === null;
}
function M(e) {
return e.data.buffer.byteLength === 0;
}
function Ce(e) {
return e.width === 0 && e.height === 0;
}
function we(e, t) {
return Te(e) ? new DOMException(`${t}: ${e.message}`, e.name) : Ee(e) ? new e.constructor(`${t}: ${e.message}`) : /* @__PURE__ */ Error(`${t}: ${e}`);
}
function Te(e) {
return e instanceof DOMException || Object.prototype.toString.call(e) === "[object DOMException]";
}
function Ee(e) {
return e instanceof Error || Object.prototype.toString.call(e) === "[object Error]";
}
//#endregion
//#region \0@oxc-project+runtime@0.144.0/helpers/esm/checkPrivateRedeclaration.js
function De(e, t) {
if (t.has(e)) throw TypeError("Cannot initialize the same private elements twice on an object");
}
//#endregion
//#region \0@oxc-project+runtime@0.144.0/helpers/esm/classPrivateFieldInitSpec.js
function Oe(e, t, n) {
De(e, t), t.set(e, n);
}
//#endregion
//#region \0@oxc-project+runtime@0.144.0/helpers/esm/assertClassBrand.js
function ke(e, t, n) {
if (typeof e == "function" ? e === t : e.has(t)) return arguments.length < 3 ? t : n;
throw TypeError("Private element is not present on this object");
}
//#endregion
//#region \0@oxc-project+runtime@0.144.0/helpers/esm/classPrivateFieldSet2.js
function Ae(e, t, n) {
return e.set(ke(e, t), n), n;
}
//#endregion
//#region \0@oxc-project+runtime@0.144.0/helpers/esm/classPrivateFieldGet2.js
function N(e, t) {
return e.get(ke(e, t));
}
//#endregion
//#region src/core.ts
var P = /* @__PURE__ */ new WeakMap(), F = class {
constructor(e = {}) {
Oe(this, P, void 0);
try {
var t;
let n = e == null || (t = e.formats) == null ? void 0 : t.filter((e) => e !== "unknown");
if ((n == null ? void 0 : n.length) === 0) throw TypeError("Hint option provided, but is empty.");
for (let e of n == null ? [] : n) if (!S.has(e)) throw TypeError(`Failed to read the 'formats' property from 'BarcodeDetectorOptions': The provided value '${e}' is not a valid enum value of type BarcodeFormat.`);
Ae(P, this, n == null ? [] : n), ce({ fireImmediately: !0 }).catch(() => {});
} catch (e) {
throw we(e, "Failed to construct 'BarcodeDetector'");
}
}
static async getSupportedFormats() {
return x.filter((e) => e !== "unknown");
}
async detect(e) {
try {
let t = await A(e);
if (t === null) return [];
let n, r = {
textMode: "Plain",
formats: N(P, this).map((e) => S.get(e))
};
try {
n = await de(t, r);
} catch (e) {
throw console.error(e), new DOMException("Barcode detection service unavailable.", "NotSupportedError");
}
return n.map((e) => {
let { topLeft: { x: t, y: n }, topRight: { x: r, y: i }, bottomLeft: { x: a, y: o }, bottomRight: { x: s, y: c } } = e.position, l = Math.min(t, r, a, s), u = Math.min(n, i, o, c), d = Math.max(t, r, a, s), f = Math.max(n, i, o, c);
return {
boundingBox: new DOMRectReadOnly(l, u, d - l, f - u),
rawValue: e.text,
format: pe(e.format),
cornerPoints: [
{
x: t,
y: n
},
{
x: r,
y: i
},
{
x: s,
y: c
},
{
x: a,
y: o
}
]
};
});
} catch (e) {
throw we(e, "Failed to execute 'detect' on 'BarcodeDetector'");
}
}
};
//#endregion
export { ue as a, le as i, ce as n, ee as o, fe as r, te as s, F as t };