Canteen-Management-System/counter-frontend/node_modules/.vite/deps/qrcode__react.js

import { i as __toESM, t as require_react } from "./react-QWdP705l.js";
//#region node_modules/qrcode.react/lib/esm/index.js
var import_react = /* @__PURE__ */ __toESM(require_react(), 1);
var __defProp = Object.defineProperty;
var __getOwnPropSymbols = Object.getOwnPropertySymbols;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __propIsEnum = Object.prototype.propertyIsEnumerable;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, {
	enumerable: true,
	configurable: true,
	writable: true,
	value
}) : obj[key] = value;
var __spreadValues = (a, b) => {
	for (var prop in b || (b = {})) if (__hasOwnProp.call(b, prop)) __defNormalProp(a, prop, b[prop]);
	if (__getOwnPropSymbols) {
		for (var prop of __getOwnPropSymbols(b)) if (__propIsEnum.call(b, prop)) __defNormalProp(a, prop, b[prop]);
	}
	return a;
};
var __objRest = (source, exclude) => {
	var target = {};
	for (var prop in source) if (__hasOwnProp.call(source, prop) && exclude.indexOf(prop) < 0) target[prop] = source[prop];
	if (source != null && __getOwnPropSymbols) {
		for (var prop of __getOwnPropSymbols(source)) if (exclude.indexOf(prop) < 0 && __propIsEnum.call(source, prop)) target[prop] = source[prop];
	}
	return target;
};
/**
* @license QR Code generator library (TypeScript)
* Copyright (c) Project Nayuki.
* SPDX-License-Identifier: MIT
*/
var qrcodegen;
((qrcodegen2) => {
	const _QrCode = class _QrCode {
		constructor(version, errorCorrectionLevel, dataCodewords, msk) {
			this.version = version;
			this.errorCorrectionLevel = errorCorrectionLevel;
			this.modules = [];
			this.isFunction = [];
			if (version < _QrCode.MIN_VERSION || version > _QrCode.MAX_VERSION) throw new RangeError("Version value out of range");
			if (msk < -1 || msk > 7) throw new RangeError("Mask value out of range");
			this.size = version * 4 + 17;
			let row = [];
			for (let i = 0; i < this.size; i++) row.push(false);
			for (let i = 0; i < this.size; i++) {
				this.modules.push(row.slice());
				this.isFunction.push(row.slice());
			}
			this.drawFunctionPatterns();
			const allCodewords = this.addEccAndInterleave(dataCodewords);
			this.drawCodewords(allCodewords);
			if (msk == -1) {
				let minPenalty = 1e9;
				for (let i = 0; i < 8; i++) {
					this.applyMask(i);
					this.drawFormatBits(i);
					const penalty = this.getPenaltyScore();
					if (penalty < minPenalty) {
						msk = i;
						minPenalty = penalty;
					}
					this.applyMask(i);
				}
			}
			assert(0 <= msk && msk <= 7);
			this.mask = msk;
			this.applyMask(msk);
			this.drawFormatBits(msk);
			this.isFunction = [];
		}
		static encodeText(text, ecl) {
			const segs = qrcodegen2.QrSegment.makeSegments(text);
			return _QrCode.encodeSegments(segs, ecl);
		}
		static encodeBinary(data, ecl) {
			const seg = qrcodegen2.QrSegment.makeBytes(data);
			return _QrCode.encodeSegments([seg], ecl);
		}
		static encodeSegments(segs, ecl, minVersion = 1, maxVersion = 40, mask = -1, boostEcl = true) {
			if (!(_QrCode.MIN_VERSION <= minVersion && minVersion <= maxVersion && maxVersion <= _QrCode.MAX_VERSION) || mask < -1 || mask > 7) throw new RangeError("Invalid value");
			let version;
			let dataUsedBits;
			for (version = minVersion;; version++) {
				const dataCapacityBits2 = _QrCode.getNumDataCodewords(version, ecl) * 8;
				const usedBits = QrSegment.getTotalBits(segs, version);
				if (usedBits <= dataCapacityBits2) {
					dataUsedBits = usedBits;
					break;
				}
				if (version >= maxVersion) throw new RangeError("Data too long");
			}
			for (const newEcl of [
				_QrCode.Ecc.MEDIUM,
				_QrCode.Ecc.QUARTILE,
				_QrCode.Ecc.HIGH
			]) if (boostEcl && dataUsedBits <= _QrCode.getNumDataCodewords(version, newEcl) * 8) ecl = newEcl;
			let bb = [];
			for (const seg of segs) {
				appendBits(seg.mode.modeBits, 4, bb);
				appendBits(seg.numChars, seg.mode.numCharCountBits(version), bb);
				for (const b of seg.getData()) bb.push(b);
			}
			assert(bb.length == dataUsedBits);
			const dataCapacityBits = _QrCode.getNumDataCodewords(version, ecl) * 8;
			assert(bb.length <= dataCapacityBits);
			appendBits(0, Math.min(4, dataCapacityBits - bb.length), bb);
			appendBits(0, (8 - bb.length % 8) % 8, bb);
			assert(bb.length % 8 == 0);
			for (let padByte = 236; bb.length < dataCapacityBits; padByte ^= 253) appendBits(padByte, 8, bb);
			let dataCodewords = [];
			while (dataCodewords.length * 8 < bb.length) dataCodewords.push(0);
			bb.forEach((b, i) => dataCodewords[i >>> 3] |= b << 7 - (i & 7));
			return new _QrCode(version, ecl, dataCodewords, mask);
		}
		getModule(x, y) {
			return 0 <= x && x < this.size && 0 <= y && y < this.size && this.modules[y][x];
		}
		getModules() {
			return this.modules;
		}
		drawFunctionPatterns() {
			for (let i = 0; i < this.size; i++) {
				this.setFunctionModule(6, i, i % 2 == 0);
				this.setFunctionModule(i, 6, i % 2 == 0);
			}
			this.drawFinderPattern(3, 3);
			this.drawFinderPattern(this.size - 4, 3);
			this.drawFinderPattern(3, this.size - 4);
			const alignPatPos = this.getAlignmentPatternPositions();
			const numAlign = alignPatPos.length;
			for (let i = 0; i < numAlign; i++) for (let j = 0; j < numAlign; j++) if (!(i == 0 && j == 0 || i == 0 && j == numAlign - 1 || i == numAlign - 1 && j == 0)) this.drawAlignmentPattern(alignPatPos[i], alignPatPos[j]);
			this.drawFormatBits(0);
			this.drawVersion();
		}
		drawFormatBits(mask) {
			const data = this.errorCorrectionLevel.formatBits << 3 | mask;
			let rem = data;
			for (let i = 0; i < 10; i++) rem = rem << 1 ^ (rem >>> 9) * 1335;
			const bits = (data << 10 | rem) ^ 21522;
			assert(bits >>> 15 == 0);
			for (let i = 0; i <= 5; i++) this.setFunctionModule(8, i, getBit(bits, i));
			this.setFunctionModule(8, 7, getBit(bits, 6));
			this.setFunctionModule(8, 8, getBit(bits, 7));
			this.setFunctionModule(7, 8, getBit(bits, 8));
			for (let i = 9; i < 15; i++) this.setFunctionModule(14 - i, 8, getBit(bits, i));
			for (let i = 0; i < 8; i++) this.setFunctionModule(this.size - 1 - i, 8, getBit(bits, i));
			for (let i = 8; i < 15; i++) this.setFunctionModule(8, this.size - 15 + i, getBit(bits, i));
			this.setFunctionModule(8, this.size - 8, true);
		}
		drawVersion() {
			if (this.version < 7) return;
			let rem = this.version;
			for (let i = 0; i < 12; i++) rem = rem << 1 ^ (rem >>> 11) * 7973;
			const bits = this.version << 12 | rem;
			assert(bits >>> 18 == 0);
			for (let i = 0; i < 18; i++) {
				const color = getBit(bits, i);
				const a = this.size - 11 + i % 3;
				const b = Math.floor(i / 3);
				this.setFunctionModule(a, b, color);
				this.setFunctionModule(b, a, color);
			}
		}
		drawFinderPattern(x, y) {
			for (let dy = -4; dy <= 4; dy++) for (let dx = -4; dx <= 4; dx++) {
				const dist = Math.max(Math.abs(dx), Math.abs(dy));
				const xx = x + dx;
				const yy = y + dy;
				if (0 <= xx && xx < this.size && 0 <= yy && yy < this.size) this.setFunctionModule(xx, yy, dist != 2 && dist != 4);
			}
		}
		drawAlignmentPattern(x, y) {
			for (let dy = -2; dy <= 2; dy++) for (let dx = -2; dx <= 2; dx++) this.setFunctionModule(x + dx, y + dy, Math.max(Math.abs(dx), Math.abs(dy)) != 1);
		}
		setFunctionModule(x, y, isDark) {
			this.modules[y][x] = isDark;
			this.isFunction[y][x] = true;
		}
		addEccAndInterleave(data) {
			const ver = this.version;
			const ecl = this.errorCorrectionLevel;
			if (data.length != _QrCode.getNumDataCodewords(ver, ecl)) throw new RangeError("Invalid argument");
			const numBlocks = _QrCode.NUM_ERROR_CORRECTION_BLOCKS[ecl.ordinal][ver];
			const blockEccLen = _QrCode.ECC_CODEWORDS_PER_BLOCK[ecl.ordinal][ver];
			const rawCodewords = Math.floor(_QrCode.getNumRawDataModules(ver) / 8);
			const numShortBlocks = numBlocks - rawCodewords % numBlocks;
			const shortBlockLen = Math.floor(rawCodewords / numBlocks);
			let blocks = [];
			const rsDiv = _QrCode.reedSolomonComputeDivisor(blockEccLen);
			for (let i = 0, k = 0; i < numBlocks; i++) {
				let dat = data.slice(k, k + shortBlockLen - blockEccLen + (i < numShortBlocks ? 0 : 1));
				k += dat.length;
				const ecc = _QrCode.reedSolomonComputeRemainder(dat, rsDiv);
				if (i < numShortBlocks) dat.push(0);
				blocks.push(dat.concat(ecc));
			}
			let result = [];
			for (let i = 0; i < blocks[0].length; i++) blocks.forEach((block, j) => {
				if (i != shortBlockLen - blockEccLen || j >= numShortBlocks) result.push(block[i]);
			});
			assert(result.length == rawCodewords);
			return result;
		}
		drawCodewords(data) {
			if (data.length != Math.floor(_QrCode.getNumRawDataModules(this.version) / 8)) throw new RangeError("Invalid argument");
			let i = 0;
			for (let right = this.size - 1; right >= 1; right -= 2) {
				if (right == 6) right = 5;
				for (let vert = 0; vert < this.size; vert++) for (let j = 0; j < 2; j++) {
					const x = right - j;
					const y = (right + 1 & 2) == 0 ? this.size - 1 - vert : vert;
					if (!this.isFunction[y][x] && i < data.length * 8) {
						this.modules[y][x] = getBit(data[i >>> 3], 7 - (i & 7));
						i++;
					}
				}
			}
			assert(i == data.length * 8);
		}
		applyMask(mask) {
			if (mask < 0 || mask > 7) throw new RangeError("Mask value out of range");
			for (let y = 0; y < this.size; y++) for (let x = 0; x < this.size; x++) {
				let invert;
				switch (mask) {
					case 0:
						invert = (x + y) % 2 == 0;
						break;
					case 1:
						invert = y % 2 == 0;
						break;
					case 2:
						invert = x % 3 == 0;
						break;
					case 3:
						invert = (x + y) % 3 == 0;
						break;
					case 4:
						invert = (Math.floor(x / 3) + Math.floor(y / 2)) % 2 == 0;
						break;
					case 5:
						invert = x * y % 2 + x * y % 3 == 0;
						break;
					case 6:
						invert = (x * y % 2 + x * y % 3) % 2 == 0;
						break;
					case 7:
						invert = ((x + y) % 2 + x * y % 3) % 2 == 0;
						break;
					default: throw new Error("Unreachable");
				}
				if (!this.isFunction[y][x] && invert) this.modules[y][x] = !this.modules[y][x];
			}
		}
		getPenaltyScore() {
			let result = 0;
			for (let y = 0; y < this.size; y++) {
				let runColor = false;
				let runX = 0;
				let runHistory = [
					0,
					0,
					0,
					0,
					0,
					0,
					0
				];
				for (let x = 0; x < this.size; x++) if (this.modules[y][x] == runColor) {
					runX++;
					if (runX == 5) result += _QrCode.PENALTY_N1;
					else if (runX > 5) result++;
				} else {
					this.finderPenaltyAddHistory(runX, runHistory);
					if (!runColor) result += this.finderPenaltyCountPatterns(runHistory) * _QrCode.PENALTY_N3;
					runColor = this.modules[y][x];
					runX = 1;
				}
				result += this.finderPenaltyTerminateAndCount(runColor, runX, runHistory) * _QrCode.PENALTY_N3;
			}
			for (let x = 0; x < this.size; x++) {
				let runColor = false;
				let runY = 0;
				let runHistory = [
					0,
					0,
					0,
					0,
					0,
					0,
					0
				];
				for (let y = 0; y < this.size; y++) if (this.modules[y][x] == runColor) {
					runY++;
					if (runY == 5) result += _QrCode.PENALTY_N1;
					else if (runY > 5) result++;
				} else {
					this.finderPenaltyAddHistory(runY, runHistory);
					if (!runColor) result += this.finderPenaltyCountPatterns(runHistory) * _QrCode.PENALTY_N3;
					runColor = this.modules[y][x];
					runY = 1;
				}
				result += this.finderPenaltyTerminateAndCount(runColor, runY, runHistory) * _QrCode.PENALTY_N3;
			}
			for (let y = 0; y < this.size - 1; y++) for (let x = 0; x < this.size - 1; x++) {
				const color = this.modules[y][x];
				if (color == this.modules[y][x + 1] && color == this.modules[y + 1][x] && color == this.modules[y + 1][x + 1]) result += _QrCode.PENALTY_N2;
			}
			let dark = 0;
			for (const row of this.modules) dark = row.reduce((sum, color) => sum + (color ? 1 : 0), dark);
			const total = this.size * this.size;
			const k = Math.ceil(Math.abs(dark * 20 - total * 10) / total) - 1;
			assert(0 <= k && k <= 9);
			result += k * _QrCode.PENALTY_N4;
			assert(0 <= result && result <= 2568888);
			return result;
		}
		getAlignmentPatternPositions() {
			if (this.version == 1) return [];
			else {
				const numAlign = Math.floor(this.version / 7) + 2;
				const step = this.version == 32 ? 26 : Math.ceil((this.version * 4 + 4) / (numAlign * 2 - 2)) * 2;
				let result = [6];
				for (let pos = this.size - 7; result.length < numAlign; pos -= step) result.splice(1, 0, pos);
				return result;
			}
		}
		static getNumRawDataModules(ver) {
			if (ver < _QrCode.MIN_VERSION || ver > _QrCode.MAX_VERSION) throw new RangeError("Version number out of range");
			let result = (16 * ver + 128) * ver + 64;
			if (ver >= 2) {
				const numAlign = Math.floor(ver / 7) + 2;
				result -= (25 * numAlign - 10) * numAlign - 55;
				if (ver >= 7) result -= 36;
			}
			assert(208 <= result && result <= 29648);
			return result;
		}
		static getNumDataCodewords(ver, ecl) {
			return Math.floor(_QrCode.getNumRawDataModules(ver) / 8) - _QrCode.ECC_CODEWORDS_PER_BLOCK[ecl.ordinal][ver] * _QrCode.NUM_ERROR_CORRECTION_BLOCKS[ecl.ordinal][ver];
		}
		static reedSolomonComputeDivisor(degree) {
			if (degree < 1 || degree > 255) throw new RangeError("Degree out of range");
			let result = [];
			for (let i = 0; i < degree - 1; i++) result.push(0);
			result.push(1);
			let root = 1;
			for (let i = 0; i < degree; i++) {
				for (let j = 0; j < result.length; j++) {
					result[j] = _QrCode.reedSolomonMultiply(result[j], root);
					if (j + 1 < result.length) result[j] ^= result[j + 1];
				}
				root = _QrCode.reedSolomonMultiply(root, 2);
			}
			return result;
		}
		static reedSolomonComputeRemainder(data, divisor) {
			let result = divisor.map((_) => 0);
			for (const b of data) {
				const factor = b ^ result.shift();
				result.push(0);
				divisor.forEach((coef, i) => result[i] ^= _QrCode.reedSolomonMultiply(coef, factor));
			}
			return result;
		}
		static reedSolomonMultiply(x, y) {
			if (x >>> 8 != 0 || y >>> 8 != 0) throw new RangeError("Byte out of range");
			let z = 0;
			for (let i = 7; i >= 0; i--) {
				z = z << 1 ^ (z >>> 7) * 285;
				z ^= (y >>> i & 1) * x;
			}
			assert(z >>> 8 == 0);
			return z;
		}
		finderPenaltyCountPatterns(runHistory) {
			const n = runHistory[1];
			assert(n <= this.size * 3);
			const core = n > 0 && runHistory[2] == n && runHistory[3] == n * 3 && runHistory[4] == n && runHistory[5] == n;
			return (core && runHistory[0] >= n * 4 && runHistory[6] >= n ? 1 : 0) + (core && runHistory[6] >= n * 4 && runHistory[0] >= n ? 1 : 0);
		}
		finderPenaltyTerminateAndCount(currentRunColor, currentRunLength, runHistory) {
			if (currentRunColor) {
				this.finderPenaltyAddHistory(currentRunLength, runHistory);
				currentRunLength = 0;
			}
			currentRunLength += this.size;
			this.finderPenaltyAddHistory(currentRunLength, runHistory);
			return this.finderPenaltyCountPatterns(runHistory);
		}
		finderPenaltyAddHistory(currentRunLength, runHistory) {
			if (runHistory[0] == 0) currentRunLength += this.size;
			runHistory.pop();
			runHistory.unshift(currentRunLength);
		}
	};
	_QrCode.MIN_VERSION = 1;
	_QrCode.MAX_VERSION = 40;
	_QrCode.PENALTY_N1 = 3;
	_QrCode.PENALTY_N2 = 3;
	_QrCode.PENALTY_N3 = 40;
	_QrCode.PENALTY_N4 = 10;
	_QrCode.ECC_CODEWORDS_PER_BLOCK = [
		[
			-1,
			7,
			10,
			15,
			20,
			26,
			18,
			20,
			24,
			30,
			18,
			20,
			24,
			26,
			30,
			22,
			24,
			28,
			30,
			28,
			28,
			28,
			28,
			30,
			30,
			26,
			28,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30
		],
		[
			-1,
			10,
			16,
			26,
			18,
			24,
			16,
			18,
			22,
			22,
			26,
			30,
			22,
			22,
			24,
			24,
			28,
			28,
			26,
			26,
			26,
			26,
			28,
			28,
			28,
			28,
			28,
			28,
			28,
			28,
			28,
			28,
			28,
			28,
			28,
			28,
			28,
			28,
			28,
			28,
			28
		],
		[
			-1,
			13,
			22,
			18,
			26,
			18,
			24,
			18,
			22,
			20,
			24,
			28,
			26,
			24,
			20,
			30,
			24,
			28,
			28,
			26,
			30,
			28,
			30,
			30,
			30,
			30,
			28,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30
		],
		[
			-1,
			17,
			28,
			22,
			16,
			22,
			28,
			26,
			26,
			24,
			28,
			24,
			28,
			22,
			24,
			24,
			30,
			28,
			28,
			26,
			28,
			30,
			24,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30,
			30
		]
	];
	_QrCode.NUM_ERROR_CORRECTION_BLOCKS = [
		[
			-1,
			1,
			1,
			1,
			1,
			1,
			2,
			2,
			2,
			2,
			4,
			4,
			4,
			4,
			4,
			6,
			6,
			6,
			6,
			7,
			8,
			8,
			9,
			9,
			10,
			12,
			12,
			12,
			13,
			14,
			15,
			16,
			17,
			18,
			19,
			19,
			20,
			21,
			22,
			24,
			25
		],
		[
			-1,
			1,
			1,
			1,
			2,
			2,
			4,
			4,
			4,
			5,
			5,
			5,
			8,
			9,
			9,
			10,
			10,
			11,
			13,
			14,
			16,
			17,
			17,
			18,
			20,
			21,
			23,
			25,
			26,
			28,
			29,
			31,
			33,
			35,
			37,
			38,
			40,
			43,
			45,
			47,
			49
		],
		[
			-1,
			1,
			1,
			2,
			2,
			4,
			4,
			6,
			6,
			8,
			8,
			8,
			10,
			12,
			16,
			12,
			17,
			16,
			18,
			21,
			20,
			23,
			23,
			25,
			27,
			29,
			34,
			34,
			35,
			38,
			40,
			43,
			45,
			48,
			51,
			53,
			56,
			59,
			62,
			65,
			68
		],
		[
			-1,
			1,
			1,
			2,
			4,
			4,
			4,
			5,
			6,
			8,
			8,
			11,
			11,
			16,
			16,
			18,
			16,
			19,
			21,
			25,
			25,
			25,
			34,
			30,
			32,
			35,
			37,
			40,
			42,
			45,
			48,
			51,
			54,
			57,
			60,
			63,
			66,
			70,
			74,
			77,
			81
		]
	];
	qrcodegen2.QrCode = _QrCode;
	function appendBits(val, len, bb) {
		if (len < 0 || len > 31 || val >>> len != 0) throw new RangeError("Value out of range");
		for (let i = len - 1; i >= 0; i--) bb.push(val >>> i & 1);
	}
	function getBit(x, i) {
		return (x >>> i & 1) != 0;
	}
	function assert(cond) {
		if (!cond) throw new Error("Assertion error");
	}
	const _QrSegment = class _QrSegment {
		constructor(mode, numChars, bitData) {
			this.mode = mode;
			this.numChars = numChars;
			this.bitData = bitData;
			if (numChars < 0) throw new RangeError("Invalid argument");
			this.bitData = bitData.slice();
		}
		static makeBytes(data) {
			let bb = [];
			for (const b of data) appendBits(b, 8, bb);
			return new _QrSegment(_QrSegment.Mode.BYTE, data.length, bb);
		}
		static makeNumeric(digits) {
			if (!_QrSegment.isNumeric(digits)) throw new RangeError("String contains non-numeric characters");
			let bb = [];
			for (let i = 0; i < digits.length;) {
				const n = Math.min(digits.length - i, 3);
				appendBits(parseInt(digits.substring(i, i + n), 10), n * 3 + 1, bb);
				i += n;
			}
			return new _QrSegment(_QrSegment.Mode.NUMERIC, digits.length, bb);
		}
		static makeAlphanumeric(text) {
			if (!_QrSegment.isAlphanumeric(text)) throw new RangeError("String contains unencodable characters in alphanumeric mode");
			let bb = [];
			let i;
			for (i = 0; i + 2 <= text.length; i += 2) {
				let temp = _QrSegment.ALPHANUMERIC_CHARSET.indexOf(text.charAt(i)) * 45;
				temp += _QrSegment.ALPHANUMERIC_CHARSET.indexOf(text.charAt(i + 1));
				appendBits(temp, 11, bb);
			}
			if (i < text.length) appendBits(_QrSegment.ALPHANUMERIC_CHARSET.indexOf(text.charAt(i)), 6, bb);
			return new _QrSegment(_QrSegment.Mode.ALPHANUMERIC, text.length, bb);
		}
		static makeSegments(text) {
			if (text == "") return [];
			else if (_QrSegment.isNumeric(text)) return [_QrSegment.makeNumeric(text)];
			else if (_QrSegment.isAlphanumeric(text)) return [_QrSegment.makeAlphanumeric(text)];
			else return [_QrSegment.makeBytes(_QrSegment.toUtf8ByteArray(text))];
		}
		static makeEci(assignVal) {
			let bb = [];
			if (assignVal < 0) throw new RangeError("ECI assignment value out of range");
			else if (assignVal < 128) appendBits(assignVal, 8, bb);
			else if (assignVal < 16384) {
				appendBits(2, 2, bb);
				appendBits(assignVal, 14, bb);
			} else if (assignVal < 1e6) {
				appendBits(6, 3, bb);
				appendBits(assignVal, 21, bb);
			} else throw new RangeError("ECI assignment value out of range");
			return new _QrSegment(_QrSegment.Mode.ECI, 0, bb);
		}
		static isNumeric(text) {
			return _QrSegment.NUMERIC_REGEX.test(text);
		}
		static isAlphanumeric(text) {
			return _QrSegment.ALPHANUMERIC_REGEX.test(text);
		}
		getData() {
			return this.bitData.slice();
		}
		static getTotalBits(segs, version) {
			let result = 0;
			for (const seg of segs) {
				const ccbits = seg.mode.numCharCountBits(version);
				if (seg.numChars >= 1 << ccbits) return Infinity;
				result += 4 + ccbits + seg.bitData.length;
			}
			return result;
		}
		static toUtf8ByteArray(str) {
			str = encodeURI(str);
			let result = [];
			for (let i = 0; i < str.length; i++) if (str.charAt(i) != "%") result.push(str.charCodeAt(i));
			else {
				result.push(parseInt(str.substring(i + 1, i + 3), 16));
				i += 2;
			}
			return result;
		}
	};
	_QrSegment.NUMERIC_REGEX = /^[0-9]*$/;
	_QrSegment.ALPHANUMERIC_REGEX = /^[A-Z0-9 $%*+.\/:-]*$/;
	_QrSegment.ALPHANUMERIC_CHARSET = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:";
	let QrSegment = _QrSegment;
	qrcodegen2.QrSegment = _QrSegment;
})(qrcodegen || (qrcodegen = {}));
((qrcodegen2) => {
	((QrCode2) => {
		const _Ecc = class _Ecc {
			constructor(ordinal, formatBits) {
				this.ordinal = ordinal;
				this.formatBits = formatBits;
			}
		};
		_Ecc.LOW = new _Ecc(0, 1);
		_Ecc.MEDIUM = new _Ecc(1, 0);
		_Ecc.QUARTILE = new _Ecc(2, 3);
		_Ecc.HIGH = new _Ecc(3, 2);
		QrCode2.Ecc = _Ecc;
	})(qrcodegen2.QrCode || (qrcodegen2.QrCode = {}));
})(qrcodegen || (qrcodegen = {}));
((qrcodegen2) => {
	((QrSegment2) => {
		const _Mode = class _Mode {
			constructor(modeBits, numBitsCharCount) {
				this.modeBits = modeBits;
				this.numBitsCharCount = numBitsCharCount;
			}
			numCharCountBits(ver) {
				return this.numBitsCharCount[Math.floor((ver + 7) / 17)];
			}
		};
		_Mode.NUMERIC = new _Mode(1, [
			10,
			12,
			14
		]);
		_Mode.ALPHANUMERIC = new _Mode(2, [
			9,
			11,
			13
		]);
		_Mode.BYTE = new _Mode(4, [
			8,
			16,
			16
		]);
		_Mode.KANJI = new _Mode(8, [
			8,
			10,
			12
		]);
		_Mode.ECI = new _Mode(7, [
			0,
			0,
			0
		]);
		QrSegment2.Mode = _Mode;
	})(qrcodegen2.QrSegment || (qrcodegen2.QrSegment = {}));
})(qrcodegen || (qrcodegen = {}));
var qrcodegen_default = qrcodegen;
/**
* @license qrcode.react
* Copyright (c) Paul O'Shannessy
* SPDX-License-Identifier: ISC
*/
var ERROR_LEVEL_MAP = {
	L: qrcodegen_default.QrCode.Ecc.LOW,
	M: qrcodegen_default.QrCode.Ecc.MEDIUM,
	Q: qrcodegen_default.QrCode.Ecc.QUARTILE,
	H: qrcodegen_default.QrCode.Ecc.HIGH
};
var DEFAULT_SIZE = 128;
var DEFAULT_LEVEL = "L";
var DEFAULT_BGCOLOR = "#FFFFFF";
var DEFAULT_FGCOLOR = "#000000";
var DEFAULT_INCLUDEMARGIN = false;
var DEFAULT_MINVERSION = 1;
var SPEC_MARGIN_SIZE = 4;
var DEFAULT_MARGIN_SIZE = 0;
var DEFAULT_IMG_SCALE = .1;
function generatePath(modules, margin = 0) {
	const ops = [];
	modules.forEach(function(row, y) {
		let start = null;
		row.forEach(function(cell, x) {
			if (!cell && start !== null) {
				ops.push(`M${start + margin} ${y + margin}h${x - start}v1H${start + margin}z`);
				start = null;
				return;
			}
			if (x === row.length - 1) {
				if (!cell) return;
				if (start === null) ops.push(`M${x + margin},${y + margin} h1v1H${x + margin}z`);
				else ops.push(`M${start + margin},${y + margin} h${x + 1 - start}v1H${start + margin}z`);
				return;
			}
			if (cell && start === null) start = x;
		});
	});
	return ops.join("");
}
function excavateModules(modules, excavation) {
	return modules.slice().map((row, y) => {
		if (y < excavation.y || y >= excavation.y + excavation.h) return row;
		return row.map((cell, x) => {
			if (x < excavation.x || x >= excavation.x + excavation.w) return cell;
			return false;
		});
	});
}
function getImageSettings(cells, size, margin, imageSettings) {
	if (imageSettings == null) return null;
	const numCells = cells.length + margin * 2;
	const defaultSize = Math.floor(size * DEFAULT_IMG_SCALE);
	const scale = numCells / size;
	const w = (imageSettings.width || defaultSize) * scale;
	const h = (imageSettings.height || defaultSize) * scale;
	const x = imageSettings.x == null ? cells.length / 2 - w / 2 : imageSettings.x * scale;
	const y = imageSettings.y == null ? cells.length / 2 - h / 2 : imageSettings.y * scale;
	const opacity = imageSettings.opacity == null ? 1 : imageSettings.opacity;
	let excavation = null;
	if (imageSettings.excavate) {
		let floorX = Math.floor(x);
		let floorY = Math.floor(y);
		excavation = {
			x: floorX,
			y: floorY,
			w: Math.ceil(w + x - floorX),
			h: Math.ceil(h + y - floorY)
		};
	}
	const crossOrigin = imageSettings.crossOrigin;
	return {
		x,
		y,
		h,
		w,
		excavation,
		opacity,
		crossOrigin
	};
}
function getMarginSize(includeMargin, marginSize) {
	if (marginSize != null) return Math.max(Math.floor(marginSize), 0);
	return includeMargin ? SPEC_MARGIN_SIZE : DEFAULT_MARGIN_SIZE;
}
function useQRCode({ value, level, minVersion, includeMargin, marginSize, imageSettings, size, boostLevel }) {
	let qrcode = import_react.useMemo(() => {
		const segments = (Array.isArray(value) ? value : [value]).reduce((accum, v) => {
			accum.push(...qrcodegen_default.QrSegment.makeSegments(v));
			return accum;
		}, []);
		return qrcodegen_default.QrCode.encodeSegments(segments, ERROR_LEVEL_MAP[level], minVersion, void 0, void 0, boostLevel);
	}, [
		value,
		level,
		minVersion,
		boostLevel
	]);
	const { cells, margin, numCells, calculatedImageSettings } = import_react.useMemo(() => {
		let cells2 = qrcode.getModules();
		const margin2 = getMarginSize(includeMargin, marginSize);
		return {
			cells: cells2,
			margin: margin2,
			numCells: cells2.length + margin2 * 2,
			calculatedImageSettings: getImageSettings(cells2, size, margin2, imageSettings)
		};
	}, [
		qrcode,
		size,
		imageSettings,
		includeMargin,
		marginSize
	]);
	return {
		qrcode,
		margin,
		cells,
		numCells,
		calculatedImageSettings
	};
}
var SUPPORTS_PATH2D = function() {
	try {
		new Path2D().addPath(new Path2D());
	} catch (e) {
		return false;
	}
	return true;
}();
var QRCodeCanvas = import_react.forwardRef(function QRCodeCanvas2(props, forwardedRef) {
	const _a = props, { value, size = DEFAULT_SIZE, level = DEFAULT_LEVEL, bgColor = DEFAULT_BGCOLOR, fgColor = DEFAULT_FGCOLOR, includeMargin = DEFAULT_INCLUDEMARGIN, minVersion = DEFAULT_MINVERSION, boostLevel, marginSize, imageSettings } = _a;
	const _b = __objRest(_a, [
		"value",
		"size",
		"level",
		"bgColor",
		"fgColor",
		"includeMargin",
		"minVersion",
		"boostLevel",
		"marginSize",
		"imageSettings"
	]), { style } = _b, otherProps = __objRest(_b, ["style"]);
	const imgSrc = imageSettings == null ? void 0 : imageSettings.src;
	const _canvas = import_react.useRef(null);
	const _image = import_react.useRef(null);
	const setCanvasRef = import_react.useCallback((node) => {
		_canvas.current = node;
		if (typeof forwardedRef === "function") forwardedRef(node);
		else if (forwardedRef) forwardedRef.current = node;
	}, [forwardedRef]);
	const [isImgLoaded, setIsImageLoaded] = import_react.useState(false);
	const { margin, cells, numCells, calculatedImageSettings } = useQRCode({
		value,
		level,
		minVersion,
		boostLevel,
		includeMargin,
		marginSize,
		imageSettings,
		size
	});
	import_react.useEffect(() => {
		if (_canvas.current != null) {
			const canvas = _canvas.current;
			const ctx = canvas.getContext("2d");
			if (!ctx) return;
			let cellsToDraw = cells;
			const image = _image.current;
			const haveImageToRender = calculatedImageSettings != null && image !== null && image.complete && image.naturalHeight !== 0 && image.naturalWidth !== 0;
			if (haveImageToRender) {
				if (calculatedImageSettings.excavation != null) cellsToDraw = excavateModules(cells, calculatedImageSettings.excavation);
			}
			const pixelRatio = window.devicePixelRatio || 1;
			canvas.height = canvas.width = size * pixelRatio;
			const scale = size / numCells * pixelRatio;
			ctx.scale(scale, scale);
			ctx.fillStyle = bgColor;
			ctx.fillRect(0, 0, numCells, numCells);
			ctx.fillStyle = fgColor;
			if (SUPPORTS_PATH2D) ctx.fill(new Path2D(generatePath(cellsToDraw, margin)));
			else cells.forEach(function(row, rdx) {
				row.forEach(function(cell, cdx) {
					if (cell) ctx.fillRect(cdx + margin, rdx + margin, 1, 1);
				});
			});
			if (calculatedImageSettings) ctx.globalAlpha = calculatedImageSettings.opacity;
			if (haveImageToRender) ctx.drawImage(image, calculatedImageSettings.x + margin, calculatedImageSettings.y + margin, calculatedImageSettings.w, calculatedImageSettings.h);
		}
	});
	import_react.useEffect(() => {
		setIsImageLoaded(false);
	}, [imgSrc]);
	const canvasStyle = __spreadValues({
		height: size,
		width: size
	}, style);
	let img = null;
	if (imgSrc != null) img = /* @__PURE__ */ import_react.createElement("img", {
		src: imgSrc,
		key: imgSrc,
		style: { display: "none" },
		onLoad: () => {
			setIsImageLoaded(true);
		},
		ref: _image,
		crossOrigin: calculatedImageSettings == null ? void 0 : calculatedImageSettings.crossOrigin
	});
	return /* @__PURE__ */ import_react.createElement(import_react.Fragment, null, /* @__PURE__ */ import_react.createElement("canvas", __spreadValues({
		style: canvasStyle,
		height: size,
		width: size,
		ref: setCanvasRef,
		role: "img"
	}, otherProps)), img);
});
QRCodeCanvas.displayName = "QRCodeCanvas";
var QRCodeSVG = import_react.forwardRef(function QRCodeSVG2(props, forwardedRef) {
	const _a = props, { value, size = DEFAULT_SIZE, level = DEFAULT_LEVEL, bgColor = DEFAULT_BGCOLOR, fgColor = DEFAULT_FGCOLOR, includeMargin = DEFAULT_INCLUDEMARGIN, minVersion = DEFAULT_MINVERSION, boostLevel, title, marginSize, imageSettings } = _a, otherProps = __objRest(_a, [
		"value",
		"size",
		"level",
		"bgColor",
		"fgColor",
		"includeMargin",
		"minVersion",
		"boostLevel",
		"title",
		"marginSize",
		"imageSettings"
	]);
	const { margin, cells, numCells, calculatedImageSettings } = useQRCode({
		value,
		level,
		minVersion,
		boostLevel,
		includeMargin,
		marginSize,
		imageSettings,
		size
	});
	let cellsToDraw = cells;
	let image = null;
	if (imageSettings != null && calculatedImageSettings != null) {
		if (calculatedImageSettings.excavation != null) cellsToDraw = excavateModules(cells, calculatedImageSettings.excavation);
		image = /* @__PURE__ */ import_react.createElement("image", {
			href: imageSettings.src,
			height: calculatedImageSettings.h,
			width: calculatedImageSettings.w,
			x: calculatedImageSettings.x + margin,
			y: calculatedImageSettings.y + margin,
			preserveAspectRatio: "none",
			opacity: calculatedImageSettings.opacity,
			crossOrigin: calculatedImageSettings.crossOrigin
		});
	}
	const fgPath = generatePath(cellsToDraw, margin);
	return /* @__PURE__ */ import_react.createElement("svg", __spreadValues({
		height: size,
		width: size,
		viewBox: `0 0 ${numCells} ${numCells}`,
		ref: forwardedRef,
		role: "img"
	}, otherProps), !!title && /* @__PURE__ */ import_react.createElement("title", null, title), /* @__PURE__ */ import_react.createElement("path", {
		fill: bgColor,
		d: `M0,0 h${numCells}v${numCells}H0z`,
		shapeRendering: "crispEdges"
	}), /* @__PURE__ */ import_react.createElement("path", {
		fill: fgColor,
		d: fgPath,
		shapeRendering: "crispEdges"
	}), image);
});
QRCodeSVG.displayName = "QRCodeSVG";
//#endregion
export { QRCodeCanvas, QRCodeSVG };

//# sourceMappingURL=qrcode__react.js.map