tdesign-react
Version:
TDesign Component for React
929 lines (920 loc) • 33.7 kB
JavaScript
/**
* tdesign v1.15.1
* (c) 2025 tdesign
* @license MIT
*/
'use strict';
var createClass = require('./dep-69792df2.js');
var defineProperty = require('./dep-0006fcfa.js');
var React = require('react');
function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
var React__default = /*#__PURE__*/_interopDefaultLegacy(React);
var _Mode, _Ecc;
function _createForOfIteratorHelper(r, e) { var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (!t) { if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) { t && (r = t); var _n = 0, F = function F() {}; return { s: F, n: function n() { return _n >= r.length ? { done: !0 } : { done: !1, value: r[_n++] }; }, e: function e(r) { throw r; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var o, a = !0, u = !1; return { s: function s() { t = t.call(r); }, n: function n() { var r = t.next(); return a = r.done, r; }, e: function e(r) { u = !0, o = r; }, f: function f() { try { a || null == t["return"] || t["return"](); } finally { if (u) throw o; } } }; }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
function appendBits(val, len, bb) {
if (len < 0 || len > 31 || val >>> len !== 0) {
throw new RangeError("Value out of range");
}
for (var 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");
}
}
var Mode = /*#__PURE__*/function () {
function Mode(modeBits, numBitsCharCount) {
createClass._classCallCheck(this, Mode);
this.modeBits = modeBits;
this.numBitsCharCount = numBitsCharCount;
}
return createClass._createClass(Mode, [{
key: "numCharCountBits",
value: function numCharCountBits(ver) {
return this.numBitsCharCount[Math.floor((ver + 7) / 17)];
}
}]);
}();
_Mode = Mode;
defineProperty._defineProperty(Mode, "NUMERIC", new _Mode(1, [10, 12, 14]));
defineProperty._defineProperty(Mode, "ALPHANUMERIC", new _Mode(2, [9, 11, 13]));
defineProperty._defineProperty(Mode, "BYTE", new _Mode(4, [8, 16, 16]));
defineProperty._defineProperty(Mode, "KANJI", new _Mode(8, [8, 10, 12]));
defineProperty._defineProperty(Mode, "ECI", new _Mode(7, [0, 0, 0]));
var Ecc = /*#__PURE__*/createClass._createClass(function Ecc(ordinal, formatBits) {
createClass._classCallCheck(this, Ecc);
this.ordinal = ordinal;
this.formatBits = formatBits;
});
_Ecc = Ecc;
defineProperty._defineProperty(Ecc, "LOW", new _Ecc(0, 1));
defineProperty._defineProperty(Ecc, "MEDIUM", new _Ecc(1, 0));
defineProperty._defineProperty(Ecc, "QUARTILE", new _Ecc(2, 3));
defineProperty._defineProperty(Ecc, "HIGH", new _Ecc(3, 2));
var QrSegment = /*#__PURE__*/function () {
function QrSegment(mode, numChars, bitData) {
createClass._classCallCheck(this, QrSegment);
this.mode = mode;
this.numChars = numChars;
this.bitData = bitData;
if (numChars < 0) {
throw new RangeError("Invalid argument");
}
this.bitData = bitData.slice();
}
return createClass._createClass(QrSegment, [{
key: "getData",
value: function getData() {
return this.bitData.slice();
}
}], [{
key: "makeBytes",
value: function makeBytes(data) {
var bb = [];
var _iterator = _createForOfIteratorHelper(data),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var b = _step.value;
appendBits(b, 8, bb);
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
return new QrSegment(Mode.BYTE, data.length, bb);
}
}, {
key: "makeNumeric",
value: function makeNumeric(digits) {
if (!QrSegment.isNumeric(digits)) {
throw new RangeError("String contains non-numeric characters");
}
var bb = [];
for (var i = 0; i < digits.length;) {
var n = Math.min(digits.length - i, 3);
appendBits(parseInt(digits.substring(i, i + n), 10), n * 3 + 1, bb);
i += n;
}
return new QrSegment(Mode.NUMERIC, digits.length, bb);
}
}, {
key: "makeAlphanumeric",
value: function makeAlphanumeric(text) {
if (!QrSegment.isAlphanumeric(text)) {
throw new RangeError("String contains unencodable characters in alphanumeric mode");
}
var bb = [];
var i;
for (i = 0; i + 2 <= text.length; i += 2) {
var 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(Mode.ALPHANUMERIC, text.length, bb);
}
}, {
key: "makeSegments",
value: function makeSegments(text) {
if (text === "") {
return [];
}
if (QrSegment.isNumeric(text)) {
return [QrSegment.makeNumeric(text)];
}
if (QrSegment.isAlphanumeric(text)) {
return [QrSegment.makeAlphanumeric(text)];
}
return [QrSegment.makeBytes(QrSegment.toUtf8ByteArray(text))];
}
}, {
key: "makeEci",
value: function makeEci(assignVal) {
var bb = [];
if (assignVal < 0) {
throw new RangeError("ECI assignment value out of range");
} else if (assignVal < 1 << 7) {
appendBits(assignVal, 8, bb);
} else if (assignVal < 1 << 14) {
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(Mode.ECI, 0, bb);
}
}, {
key: "isNumeric",
value: function isNumeric(text) {
return QrSegment.NUMERIC_REGEX.test(text);
}
}, {
key: "isAlphanumeric",
value: function isAlphanumeric(text) {
return QrSegment.ALPHANUMERIC_REGEX.test(text);
}
}, {
key: "getTotalBits",
value: function getTotalBits(segs, version) {
var result = 0;
var _iterator2 = _createForOfIteratorHelper(segs),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var seg = _step2.value;
var ccbits = seg.mode.numCharCountBits(version);
if (seg.numChars >= 1 << ccbits) {
return Infinity;
}
result += 4 + ccbits + seg.bitData.length;
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
return result;
}
}, {
key: "toUtf8ByteArray",
value: function toUtf8ByteArray(input) {
var str = encodeURI(input);
var result = [];
for (var 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;
}
}]);
}();
defineProperty._defineProperty(QrSegment, "NUMERIC_REGEX", /^[0-9]*$/);
defineProperty._defineProperty(QrSegment, "ALPHANUMERIC_REGEX", /^[A-Z0-9 $%*+.\/:-]*$/);
defineProperty._defineProperty(QrSegment, "ALPHANUMERIC_CHARSET", "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:");
var QrCode = /*#__PURE__*/function () {
function QrCode(version, errorCorrectionLevel, dataCodewords, oriMsk) {
createClass._classCallCheck(this, QrCode);
defineProperty._defineProperty(this, "modules", []);
defineProperty._defineProperty(this, "isFunction", []);
var msk = oriMsk;
this.version = version;
this.errorCorrectionLevel = errorCorrectionLevel;
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;
var row = [];
for (var i = 0; i < this.size; i++) {
row.push(false);
}
for (var _i = 0; _i < this.size; _i++) {
this.modules.push(row.slice());
this.isFunction.push(row.slice());
}
this.drawFunctionPatterns();
var allCodewords = this.addEccAndInterleave(dataCodewords);
this.drawCodewords(allCodewords);
if (msk === -1) {
var minPenalty = 1e9;
for (var _i2 = 0; _i2 < 8; _i2++) {
this.applyMask(_i2);
this.drawFormatBits(_i2);
var penalty = this.getPenaltyScore();
if (penalty < minPenalty) {
msk = _i2;
minPenalty = penalty;
}
this.applyMask(_i2);
}
}
assert(msk >= 0 && msk <= 7);
this.mask = msk;
this.applyMask(msk);
this.drawFormatBits(msk);
this.isFunction = [];
}
return createClass._createClass(QrCode, [{
key: "getModule",
value: function getModule(x, y) {
return x >= 0 && x < this.size && y >= 0 && y < this.size && this.modules[y][x];
}
}, {
key: "getModules",
value: function getModules() {
return this.modules;
}
}, {
key: "drawFunctionPatterns",
value: function drawFunctionPatterns() {
for (var 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);
var alignPatPos = this.getAlignmentPatternPositions();
var numAlign = alignPatPos.length;
for (var _i3 = 0; _i3 < numAlign; _i3++) {
for (var j = 0; j < numAlign; j++) {
if (!(_i3 === 0 && j === 0 || _i3 === 0 && j === numAlign - 1 || _i3 === numAlign - 1 && j === 0)) {
this.drawAlignmentPattern(alignPatPos[_i3], alignPatPos[j]);
}
}
}
this.drawFormatBits(0);
this.drawVersion();
}
}, {
key: "drawFormatBits",
value: function drawFormatBits(mask) {
var data = this.errorCorrectionLevel.formatBits << 3 | mask;
var rem = data;
for (var i = 0; i < 10; i++) {
rem = rem << 1 ^ (rem >>> 9) * 1335;
}
var bits = (data << 10 | rem) ^ 21522;
assert(bits >>> 15 === 0);
for (var _i4 = 0; _i4 <= 5; _i4++) {
this.setFunctionModule(8, _i4, getBit(bits, _i4));
}
this.setFunctionModule(8, 7, getBit(bits, 6));
this.setFunctionModule(8, 8, getBit(bits, 7));
this.setFunctionModule(7, 8, getBit(bits, 8));
for (var _i5 = 9; _i5 < 15; _i5++) {
this.setFunctionModule(14 - _i5, 8, getBit(bits, _i5));
}
for (var _i6 = 0; _i6 < 8; _i6++) {
this.setFunctionModule(this.size - 1 - _i6, 8, getBit(bits, _i6));
}
for (var _i7 = 8; _i7 < 15; _i7++) {
this.setFunctionModule(8, this.size - 15 + _i7, getBit(bits, _i7));
}
this.setFunctionModule(8, this.size - 8, true);
}
}, {
key: "drawVersion",
value: function drawVersion() {
if (this.version < 7) {
return;
}
var rem = this.version;
for (var i = 0; i < 12; i++) {
rem = rem << 1 ^ (rem >>> 11) * 7973;
}
var bits = this.version << 12 | rem;
assert(bits >>> 18 === 0);
for (var _i8 = 0; _i8 < 18; _i8++) {
var color = getBit(bits, _i8);
var a = this.size - 11 + _i8 % 3;
var b = Math.floor(_i8 / 3);
this.setFunctionModule(a, b, color);
this.setFunctionModule(b, a, color);
}
}
}, {
key: "drawFinderPattern",
value: function drawFinderPattern(x, y) {
for (var dy = -4; dy <= 4; dy++) {
for (var dx = -4; dx <= 4; dx++) {
var dist = Math.max(Math.abs(dx), Math.abs(dy));
var xx = x + dx;
var yy = y + dy;
if (xx >= 0 && xx < this.size && yy >= 0 && yy < this.size) {
this.setFunctionModule(xx, yy, dist !== 2 && dist !== 4);
}
}
}
}
}, {
key: "drawAlignmentPattern",
value: function drawAlignmentPattern(x, y) {
for (var dy = -2; dy <= 2; dy++) {
for (var dx = -2; dx <= 2; dx++) {
this.setFunctionModule(x + dx, y + dy, Math.max(Math.abs(dx), Math.abs(dy)) !== 1);
}
}
}
}, {
key: "setFunctionModule",
value: function setFunctionModule(x, y, isDark) {
this.modules[y][x] = isDark;
this.isFunction[y][x] = true;
}
}, {
key: "addEccAndInterleave",
value: function addEccAndInterleave(data) {
var ver = this.version;
var ecl = this.errorCorrectionLevel;
if (data.length !== QrCode.getNumDataCodewords(ver, ecl)) {
throw new RangeError("Invalid argument");
}
var numBlocks = QrCode.NUM_ERROR_CORRECTION_BLOCKS[ecl.ordinal][ver];
var blockEccLen = QrCode.ECC_CODEWORDS_PER_BLOCK[ecl.ordinal][ver];
var rawCodewords = Math.floor(QrCode.getNumRawDataModules(ver) / 8);
var numShortBlocks = numBlocks - rawCodewords % numBlocks;
var shortBlockLen = Math.floor(rawCodewords / numBlocks);
var blocks = [];
var rsDiv = QrCode.reedSolomonComputeDivisor(blockEccLen);
for (var i = 0, k = 0; i < numBlocks; i++) {
var dat = data.slice(k, k + shortBlockLen - blockEccLen + (i < numShortBlocks ? 0 : 1));
k += dat.length;
var ecc = QrCode.reedSolomonComputeRemainder(dat, rsDiv);
if (i < numShortBlocks) {
dat.push(0);
}
blocks.push(dat.concat(ecc));
}
var result = [];
var _loop = function _loop(_i9) {
blocks.forEach(function (block, j) {
if (_i9 !== shortBlockLen - blockEccLen || j >= numShortBlocks) {
result.push(block[_i9]);
}
});
};
for (var _i9 = 0; _i9 < blocks[0].length; _i9++) {
_loop(_i9);
}
assert(result.length === rawCodewords);
return result;
}
}, {
key: "drawCodewords",
value: function drawCodewords(data) {
if (data.length !== Math.floor(QrCode.getNumRawDataModules(this.version) / 8)) {
throw new RangeError("Invalid argument");
}
var i = 0;
for (var right = this.size - 1; right >= 1; right -= 2) {
if (right === 6) {
right = 5;
}
for (var vert = 0; vert < this.size; vert++) {
for (var j = 0; j < 2; j++) {
var x = right - j;
var upward = (right + 1 & 2) === 0;
var y = upward ? 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);
}
}, {
key: "applyMask",
value: function applyMask(mask) {
if (mask < 0 || mask > 7) {
throw new RangeError("Mask value out of range");
}
for (var y = 0; y < this.size; y++) {
for (var x = 0; x < this.size; x++) {
var invert = void 0;
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];
}
}
}
}
}, {
key: "getPenaltyScore",
value: function getPenaltyScore() {
var result = 0;
for (var y = 0; y < this.size; y++) {
var runColor = false;
var runX = 0;
var runHistory = [0, 0, 0, 0, 0, 0, 0];
for (var 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 (var _x = 0; _x < this.size; _x++) {
var _runColor = false;
var runY = 0;
var _runHistory = [0, 0, 0, 0, 0, 0, 0];
for (var _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 (var _y2 = 0; _y2 < this.size - 1; _y2++) {
for (var _x2 = 0; _x2 < this.size - 1; _x2++) {
var color = this.modules[_y2][_x2];
if (color === this.modules[_y2][_x2 + 1] && color === this.modules[_y2 + 1][_x2] && color === this.modules[_y2 + 1][_x2 + 1]) {
result += QrCode.PENALTY_N2;
}
}
}
var dark = 0;
var _iterator3 = _createForOfIteratorHelper(this.modules),
_step3;
try {
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
var row = _step3.value;
dark = row.reduce(function (sum, color) {
return sum + (color ? 1 : 0);
}, dark);
}
} catch (err) {
_iterator3.e(err);
} finally {
_iterator3.f();
}
var total = this.size * this.size;
var k = Math.ceil(Math.abs(dark * 20 - total * 10) / total) - 1;
assert(k >= 0 && k <= 9);
result += k * QrCode.PENALTY_N4;
assert(result >= 0 && result <= 2568888);
return result;
}
}, {
key: "getAlignmentPatternPositions",
value: function getAlignmentPatternPositions() {
if (this.version === 1) {
return [];
}
var numAlign = Math.floor(this.version / 7) + 2;
var step = this.version === 32 ? 26 : Math.ceil((this.version * 4 + 4) / (numAlign * 2 - 2)) * 2;
var result = [6];
for (var pos = this.size - 7; result.length < numAlign; pos -= step) {
result.splice(1, 0, pos);
}
return result;
}
}, {
key: "finderPenaltyCountPatterns",
value: function finderPenaltyCountPatterns(runHistory) {
var n = runHistory[1];
assert(n <= this.size * 3);
var 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);
}
}, {
key: "finderPenaltyTerminateAndCount",
value: function finderPenaltyTerminateAndCount(currentRunColor, oriCurrentRunLength, runHistory) {
var currentRunLength = oriCurrentRunLength;
if (currentRunColor) {
this.finderPenaltyAddHistory(currentRunLength, runHistory);
currentRunLength = 0;
}
currentRunLength += this.size;
this.finderPenaltyAddHistory(currentRunLength, runHistory);
return this.finderPenaltyCountPatterns(runHistory);
}
}, {
key: "finderPenaltyAddHistory",
value: function finderPenaltyAddHistory(oriCurrentRunLength, runHistory) {
var currentRunLength = oriCurrentRunLength;
if (runHistory[0] === 0) {
currentRunLength += this.size;
}
runHistory.pop();
runHistory.unshift(currentRunLength);
}
}], [{
key: "encodeText",
value: function encodeText(text, ecl) {
var segs = QrSegment.makeSegments(text);
return QrCode.encodeSegments(segs, ecl);
}
}, {
key: "encodeBinary",
value: function encodeBinary(data, ecl) {
var seg = QrSegment.makeBytes(data);
return QrCode.encodeSegments([seg], ecl);
}
}, {
key: "encodeSegments",
value: function encodeSegments(segs, oriEcl) {
var minVersion = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 1;
var maxVersion = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 40;
var mask = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : -1;
var boostEcl = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : true;
if (!(QrCode.MIN_VERSION <= minVersion && minVersion <= maxVersion && maxVersion <= QrCode.MAX_VERSION) || mask < -1 || mask > 7) {
throw new RangeError("Invalid value");
}
var version;
var dataUsedBits;
for (version = minVersion;; version++) {
var dataCapacityBits2 = QrCode.getNumDataCodewords(version, oriEcl) * 8;
var usedBits = QrSegment.getTotalBits(segs, version);
if (usedBits <= dataCapacityBits2) {
dataUsedBits = usedBits;
break;
}
if (version >= maxVersion) {
throw new RangeError("Data too long");
}
}
var ecl = oriEcl;
for (var _i0 = 0, _arr = [Ecc.MEDIUM, Ecc.QUARTILE, Ecc.HIGH]; _i0 < _arr.length; _i0++) {
var newEcl = _arr[_i0];
if (boostEcl && dataUsedBits <= QrCode.getNumDataCodewords(version, newEcl) * 8) {
ecl = newEcl;
}
}
var bb = [];
var _iterator4 = _createForOfIteratorHelper(segs),
_step4;
try {
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
var seg = _step4.value;
appendBits(seg.mode.modeBits, 4, bb);
appendBits(seg.numChars, seg.mode.numCharCountBits(version), bb);
var _iterator5 = _createForOfIteratorHelper(seg.getData()),
_step5;
try {
for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
var b = _step5.value;
bb.push(b);
}
} catch (err) {
_iterator5.e(err);
} finally {
_iterator5.f();
}
}
} catch (err) {
_iterator4.e(err);
} finally {
_iterator4.f();
}
assert(bb.length === dataUsedBits);
var 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 (var padByte = 236; bb.length < dataCapacityBits; padByte ^= 236 ^ 17) {
appendBits(padByte, 8, bb);
}
var dataCodewords = [];
while (dataCodewords.length * 8 < bb.length) {
dataCodewords.push(0);
}
bb.forEach(function (b, i) {
dataCodewords[i >>> 3] |= b << 7 - (i & 7);
});
return new QrCode(version, ecl, dataCodewords, mask);
}
}, {
key: "getNumRawDataModules",
value: function getNumRawDataModules(ver) {
if (ver < QrCode.MIN_VERSION || ver > QrCode.MAX_VERSION) {
throw new RangeError("Version number out of range");
}
var result = (16 * ver + 128) * ver + 64;
if (ver >= 2) {
var numAlign = Math.floor(ver / 7) + 2;
result -= (25 * numAlign - 10) * numAlign - 55;
if (ver >= 7) {
result -= 36;
}
}
assert(result >= 208 && result <= 29648);
return result;
}
}, {
key: "getNumDataCodewords",
value: function 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];
}
}, {
key: "reedSolomonComputeDivisor",
value: function reedSolomonComputeDivisor(degree) {
if (degree < 1 || degree > 255) {
throw new RangeError("Degree out of range");
}
var result = [];
for (var i = 0; i < degree - 1; i++) {
result.push(0);
}
result.push(1);
var root = 1;
for (var _i1 = 0; _i1 < degree; _i1++) {
for (var 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;
}
}, {
key: "reedSolomonComputeRemainder",
value: function reedSolomonComputeRemainder(data, divisor) {
var result = divisor.map(function () {
return 0;
});
var _iterator6 = _createForOfIteratorHelper(data),
_step6;
try {
var _loop2 = function _loop2() {
var b = _step6.value;
var factor = b ^ result.shift();
result.push(0);
divisor.forEach(function (coef, i) {
result[i] ^= QrCode.reedSolomonMultiply(coef, factor);
});
};
for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
_loop2();
}
} catch (err) {
_iterator6.e(err);
} finally {
_iterator6.f();
}
return result;
}
}, {
key: "reedSolomonMultiply",
value: function reedSolomonMultiply(x, y) {
if (x >>> 8 !== 0 || y >>> 8 !== 0) {
throw new RangeError("Byte out of range");
}
var z = 0;
for (var i = 7; i >= 0; i--) {
z = z << 1 ^ (z >>> 7) * 285;
z ^= (y >>> i & 1) * x;
}
assert(z >>> 8 === 0);
return z;
}
}]);
}();
defineProperty._defineProperty(QrCode, "MIN_VERSION", 1);
defineProperty._defineProperty(QrCode, "MAX_VERSION", 40);
defineProperty._defineProperty(QrCode, "PENALTY_N1", 3);
defineProperty._defineProperty(QrCode, "PENALTY_N2", 3);
defineProperty._defineProperty(QrCode, "PENALTY_N3", 40);
defineProperty._defineProperty(QrCode, "PENALTY_N4", 10);
defineProperty._defineProperty(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]]);
defineProperty._defineProperty(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]]);
var ERROR_LEVEL_MAP = {
L: Ecc.LOW,
M: Ecc.MEDIUM,
Q: Ecc.QUARTILE,
H: Ecc.HIGH
};
var DEFAULT_SIZE = 160;
var DEFAULT_LEVEL = "M";
var DEFAULT_BACKGROUND_COLOR = "#FFFFFF";
var DEFAULT_FRONT_COLOR = "#000000";
var DEFAULT_NEED_MARGIN = false;
var DEFAULT_MINVERSION = 1;
var SPEC_MARGIN_SIZE = 4;
var DEFAULT_MARGIN_SIZE = 0;
var DEFAULT_IMG_SCALE = 0.1;
var generatePath = function generatePath(modules) {
var margin = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
var ops = [];
modules.forEach(function (row, y) {
var start = null;
row.forEach(function (cell, x) {
if (!cell && start !== null) {
ops.push("M".concat(start + margin, " ").concat(y + margin, "h").concat(x - start, "v1H").concat(start + margin, "z"));
start = null;
return;
}
if (x === row.length - 1) {
if (!cell) {
return;
}
if (start === null) {
ops.push("M".concat(x + margin, ",").concat(y + margin, " h1v1H").concat(x + margin, "z"));
} else {
ops.push("M".concat(start + margin, ",").concat(y + margin, " h").concat(x + 1 - start, "v1H").concat(start + margin, "z"));
}
return;
}
if (cell && start === null) {
start = x;
}
});
});
return ops.join("");
};
var excavateModules = function excavateModules(modules, excavation) {
return modules.slice().map(function (row, y) {
if (y < excavation.y || y >= excavation.y + excavation.h) {
return row;
}
return row.map(function (cell, x) {
if (x < excavation.x || x >= excavation.x + excavation.w) {
return cell;
}
return false;
});
});
};
var getImageSettings = function getImageSettings(cells, size, margin, imageSettings) {
if (imageSettings == null) {
return null;
}
var numCells = cells.length + margin * 2;
var defaultSize = Math.floor(size * DEFAULT_IMG_SCALE);
var scale = numCells / size;
var w = (imageSettings.width || defaultSize) * scale;
var h = (imageSettings.height || defaultSize) * scale;
var x = imageSettings.x == null ? cells.length / 2 - w / 2 : imageSettings.x * scale;
var y = imageSettings.y == null ? cells.length / 2 - h / 2 : imageSettings.y * scale;
var opacity = imageSettings.opacity == null ? 1 : imageSettings.opacity;
var excavation = null;
if (imageSettings.excavate) {
var floorX = Math.floor(x);
var floorY = Math.floor(y);
var ceilW = Math.ceil(w + x - floorX);
var ceilH = Math.ceil(h + y - floorY);
excavation = {
x: floorX,
y: floorY,
w: ceilW,
h: ceilH
};
}
var crossOrigin = imageSettings.crossOrigin;
return {
x: x,
y: y,
h: h,
w: w,
excavation: excavation,
opacity: opacity,
crossOrigin: crossOrigin
};
};
var getMarginSize = function getMarginSize(needMargin, marginSize) {
if (marginSize != null) {
return Math.max(Math.floor(marginSize), 0);
}
return needMargin ? SPEC_MARGIN_SIZE : DEFAULT_MARGIN_SIZE;
};
var isSupportPath2d = function () {
try {
new Path2D().addPath(new Path2D());
} catch (_unused) {
return false;
}
return true;
}();
var useQRCode = function useQRCode(opt) {
var value = opt.value,
level = opt.level,
minVersion = opt.minVersion,
includeMargin = opt.includeMargin,
marginSize = opt.marginSize,
imageSettings = opt.imageSettings,
size = opt.size;
var memoizedQrcode = React__default["default"].useMemo(function () {
var segments = QrSegment.makeSegments(value);
return QrCode.encodeSegments(segments, ERROR_LEVEL_MAP[level], minVersion);
}, [value, level, minVersion]);
return React__default["default"].useMemo(function () {
var cs = memoizedQrcode.getModules();
var mg = getMarginSize(includeMargin, marginSize);
var ncs = cs.length + mg * 2;
var cis = getImageSettings(cs, size, mg, imageSettings);
return {
cells: cs,
margin: mg,
numCells: ncs,
calculatedImageSettings: cis,
qrcode: memoizedQrcode
};
}, [memoizedQrcode, size, imageSettings, includeMargin, marginSize]);
};
exports.DEFAULT_BACKGROUND_COLOR = DEFAULT_BACKGROUND_COLOR;
exports.DEFAULT_FRONT_COLOR = DEFAULT_FRONT_COLOR;
exports.DEFAULT_LEVEL = DEFAULT_LEVEL;
exports.DEFAULT_MINVERSION = DEFAULT_MINVERSION;
exports.DEFAULT_NEED_MARGIN = DEFAULT_NEED_MARGIN;
exports.DEFAULT_SIZE = DEFAULT_SIZE;
exports.excavateModules = excavateModules;
exports.generatePath = generatePath;
exports.isSupportPath2d = isSupportPath2d;
exports.useQRCode = useQRCode;
//# sourceMappingURL=dep-f088ebdd.js.map