qartjs
Version:
qart.js merge picture and QR code.
1,531 lines (1,262 loc) • 145 kB
JavaScript
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define([], factory);
else if(typeof exports === 'object')
exports["qart"] = factory();
else
root["qart"] = factory();
})(this, function() {
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/******/ exports: {},
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/******/ __webpack_require__.p = "../dist/";
/******/
/******/ // Load entry module and return exports
/******/ return __webpack_require__(0);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ (function(module, exports, __webpack_require__) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _classCallCheck2 = __webpack_require__(1);
var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
var _createClass2 = __webpack_require__(2);
var _createClass3 = _interopRequireDefault(_createClass2);
var _qrcode = __webpack_require__(22);
var _util = __webpack_require__(74);
var _util2 = _interopRequireDefault(_util);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var QArt = function () {
function QArt(options) {
(0, _classCallCheck3.default)(this, QArt);
if (typeof options === 'undefined') {
throw new TypeError('QArt required `options`.');
} else if (typeof options.value === 'undefined') {
throw new TypeError('QArt required `value` option.');
} else if (typeof options.imagePath === 'undefined') {
throw new TypeError('QArt required `imagePath` option.');
}
this.size = typeof options.size === 'undefined' ? QArt.DEFAULTS.size : options.size;
this.filter = typeof options.filter === 'undefined' ? QArt.DEFAULTS.filter : options.filter;
this.value = options.value;
this.imagePath = options.imagePath;
this.version = typeof options.version === 'undefined' ? QArt.DEFAULTS.version : options.version;
this.fillType = typeof options.fillType === 'undefined' ? QArt.DEFAULTS.fillType : options.fillType;
this.background = options.background;
}
(0, _createClass3.default)(QArt, [{
key: 'findWorkingVersion',
value: function findWorkingVersion(currentVersion) {
var version = currentVersion;
_qrcode.QRCode.stringToBytes = _qrcode.QRCode.stringToBytesFuncs['UTF-8'];
var qr = (0, _qrcode.QRCode)(currentVersion, 'H');
for (var i = currentVersion; i <= 40; i++) {
try {
qr = (0, _qrcode.QRCode)(version, 'H');
qr.addData(this.value);
qr.make();
} catch (e) {
console.log('Error: ', e);
if (e.name === 'CodeLengthOverflow') {
version += 1;
console.log('Can\'t create QRCode need up version, current version', version);
continue;
} else {
throw e;
}
}
return version;
}
}
}, {
key: 'make',
value: function make(callback) {
var version = this.findWorkingVersion(this.version);
var qr = (0, _qrcode.QRCode)(version, 'H');
qr.addData(this.value);
qr.make();
_qrcode.QRCode.stringToBytes = _qrcode.QRCode.stringToBytesFuncs['UTF-8'];
var qrImage = qr.createImgObject(3);
var imageSize = 75 + version * 12;
var padding = 12;
var scaledPadding = padding * this.size / imageSize;
var self = this;
qrImage.onload = function () {
var coverImage = new Image();
coverImage.src = self.imagePath;
var imageCanvas = _util2.default.createCanvas(imageSize - padding * 2, coverImage, self.fillType);
coverImage.src = imageCanvas.toDataURL();
var resultCanvas = _util2.default.createCanvas(imageSize, qrImage);
var qrCanvas = _util2.default.createCanvas(imageSize, qrImage);
if (typeof self.background !== 'undefined') {
var bgCanvas = _util2.default.createCanvas(self.size, new Image());
var bgCtx = bgCanvas.getContext('2d');
bgCtx.fillStyle = self.background;
bgCtx.fillRect(0, 0, bgCanvas.width, bgCanvas.height);
}
coverImage.onload = function () {
if (coverImage.width < coverImage.height) {
coverImage.height = (imageSize - padding * 2) * (1.0 * coverImage.height / coverImage.width);
coverImage.width = imageSize - padding * 2;
} else {
coverImage.width = (imageSize - padding * 2) * (1.0 * coverImage.width / coverImage.height);
coverImage.height = imageSize - padding * 2;
}
var coverCanvas = _util2.default.createCanvas(imageSize);
coverCanvas.width = imageSize;
coverCanvas.height = imageSize;
coverCanvas.getContext('2d').drawImage(coverImage, padding, padding, imageSize - 2 * padding, imageSize - 2 * padding);
var coverImageData = coverCanvas.getContext('2d').getImageData(0, 0, imageSize, imageSize);
var coverImageBinary = coverImageData.data;
var resultImageData = resultCanvas.getContext('2d').getImageData(0, 0, imageSize, imageSize);
var resultImageBinary = resultImageData.data;
for (var i = 0; i < coverImageBinary.length; i += 4) {
var x = Math.floor(i / 4) % imageSize;
var y = Math.floor(Math.floor(i / 4) / imageSize);
if (x < padding || y < padding || x >= imageSize - padding || y >= imageSize - padding) {
resultImageBinary[i + 3] = 0;
continue;
}
if (x % 3 === 1 && y % 3 === 1) {
continue;
}
if (x < 36 && (y < 36 || y >= imageSize - 36)) {
continue;
}
if (x >= imageSize - 36 && y < 36) {
continue;
}
if (self.filter === 'threshold') {
var factor = _util2.default.threshold(coverImageBinary[i], coverImageBinary[i + 1], coverImageBinary[i + 2], 127);
resultImageBinary[i] = factor;
resultImageBinary[i + 1] = factor;
resultImageBinary[i + 2] = factor;
} else if (self.filter === 'color') {
resultImageBinary[i] = coverImageBinary[i];
resultImageBinary[i + 1] = coverImageBinary[i + 1];
resultImageBinary[i + 2] = coverImageBinary[i + 2];
}
resultImageBinary[i + 3] = coverImageBinary[i + 3];
}
resultCanvas.getContext('2d').putImageData(resultImageData, 0, 0);
var patternPostion = _qrcode.QRUtil.getPatternPosition(version);
for (var i = 0; i < patternPostion.length; i += 1) {
for (var j = 0; j < patternPostion.length; j += 1) {
var x = patternPostion[i];
var y = patternPostion[j];
if (!(x === 6 && y === 50 || y === 6 && x === 50 || x === 6 && y === 6)) {
var rectX = 3 * (x - 2) + 12;
var rectY = 3 * (y - 2) + 12;
var rectWidth = 3 * (x + 3) + 12 - rectX;
var rectHeight = 3 * (y + 3) + 12 - rectY;
var rectData = qrCanvas.getContext('2d').getImageData(rectX, rectY, rectWidth, rectHeight);
resultCanvas.getContext('2d').putImageData(rectData, rectX, rectY);
}
}
}
var scaledCanvas = _util2.default.createCanvas(self.size, new Image());
if (typeof self.background !== 'undefined') {
scaledCanvas.getContext('2d').drawImage(bgCanvas, scaledPadding, scaledPadding, self.size - scaledPadding * 2, self.size - scaledPadding * 2);
}
scaledCanvas.getContext('2d').drawImage(coverImage, scaledPadding, scaledPadding, self.size - scaledPadding * 2, self.size - scaledPadding * 2);
scaledCanvas.getContext('2d').drawImage(resultCanvas, 0, 0, self.size, self.size);
if (callback instanceof Function) {
callback(scaledCanvas);
} else if (callback instanceof Element) {
callback.innerHTML = '';
callback.appendChild(scaledCanvas);
} else {
throw new TypeError('Parameter type of `make()` must be Function or Element.');
}
};
};
}
}], [{
key: 'DEFAULTS',
get: function get() {
return {
size: 195,
value: '',
filter: 'threshold',
version: 10,
fillType: 'scale_to_fit'
};
}
}]);
return QArt;
}();
if (window) {
window.QArt = QArt;
}
exports.default = QArt;
/***/ }),
/* 1 */
/***/ (function(module, exports) {
"use strict";
exports.__esModule = true;
exports.default = function (instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
};
/***/ }),
/* 2 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
exports.__esModule = true;
var _defineProperty = __webpack_require__(3);
var _defineProperty2 = _interopRequireDefault(_defineProperty);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
exports.default = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
(0, _defineProperty2.default)(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
/***/ }),
/* 3 */
/***/ (function(module, exports, __webpack_require__) {
module.exports = { "default": __webpack_require__(4), __esModule: true };
/***/ }),
/* 4 */
/***/ (function(module, exports, __webpack_require__) {
__webpack_require__(5);
var $Object = __webpack_require__(8).Object;
module.exports = function defineProperty(it, key, desc) {
return $Object.defineProperty(it, key, desc);
};
/***/ }),
/* 5 */
/***/ (function(module, exports, __webpack_require__) {
var $export = __webpack_require__(6);
// 19.1.2.4 / 15.2.3.6 Object.defineProperty(O, P, Attributes)
$export($export.S + $export.F * !__webpack_require__(16), 'Object', { defineProperty: __webpack_require__(12).f });
/***/ }),
/* 6 */
/***/ (function(module, exports, __webpack_require__) {
var global = __webpack_require__(7);
var core = __webpack_require__(8);
var ctx = __webpack_require__(9);
var hide = __webpack_require__(11);
var has = __webpack_require__(21);
var PROTOTYPE = 'prototype';
var $export = function (type, name, source) {
var IS_FORCED = type & $export.F;
var IS_GLOBAL = type & $export.G;
var IS_STATIC = type & $export.S;
var IS_PROTO = type & $export.P;
var IS_BIND = type & $export.B;
var IS_WRAP = type & $export.W;
var exports = IS_GLOBAL ? core : core[name] || (core[name] = {});
var expProto = exports[PROTOTYPE];
var target = IS_GLOBAL ? global : IS_STATIC ? global[name] : (global[name] || {})[PROTOTYPE];
var key, own, out;
if (IS_GLOBAL) source = name;
for (key in source) {
// contains in native
own = !IS_FORCED && target && target[key] !== undefined;
if (own && has(exports, key)) continue;
// export native or passed
out = own ? target[key] : source[key];
// prevent global pollution for namespaces
exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key]
// bind timers to global for call from export context
: IS_BIND && own ? ctx(out, global)
// wrap global constructors for prevent change them in library
: IS_WRAP && target[key] == out ? (function (C) {
var F = function (a, b, c) {
if (this instanceof C) {
switch (arguments.length) {
case 0: return new C();
case 1: return new C(a);
case 2: return new C(a, b);
} return new C(a, b, c);
} return C.apply(this, arguments);
};
F[PROTOTYPE] = C[PROTOTYPE];
return F;
// make static versions for prototype methods
})(out) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;
// export proto methods to core.%CONSTRUCTOR%.methods.%NAME%
if (IS_PROTO) {
(exports.virtual || (exports.virtual = {}))[key] = out;
// export proto methods to core.%CONSTRUCTOR%.prototype.%NAME%
if (type & $export.R && expProto && !expProto[key]) hide(expProto, key, out);
}
}
};
// type bitmap
$export.F = 1; // forced
$export.G = 2; // global
$export.S = 4; // static
$export.P = 8; // proto
$export.B = 16; // bind
$export.W = 32; // wrap
$export.U = 64; // safe
$export.R = 128; // real proto method for `library`
module.exports = $export;
/***/ }),
/* 7 */
/***/ (function(module, exports) {
// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
var global = module.exports = typeof window != 'undefined' && window.Math == Math
? window : typeof self != 'undefined' && self.Math == Math ? self
// eslint-disable-next-line no-new-func
: Function('return this')();
if (typeof __g == 'number') __g = global; // eslint-disable-line no-undef
/***/ }),
/* 8 */
/***/ (function(module, exports) {
var core = module.exports = { version: '2.6.5' };
if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
/***/ }),
/* 9 */
/***/ (function(module, exports, __webpack_require__) {
// optional / simple context binding
var aFunction = __webpack_require__(10);
module.exports = function (fn, that, length) {
aFunction(fn);
if (that === undefined) return fn;
switch (length) {
case 1: return function (a) {
return fn.call(that, a);
};
case 2: return function (a, b) {
return fn.call(that, a, b);
};
case 3: return function (a, b, c) {
return fn.call(that, a, b, c);
};
}
return function (/* ...args */) {
return fn.apply(that, arguments);
};
};
/***/ }),
/* 10 */
/***/ (function(module, exports) {
module.exports = function (it) {
if (typeof it != 'function') throw TypeError(it + ' is not a function!');
return it;
};
/***/ }),
/* 11 */
/***/ (function(module, exports, __webpack_require__) {
var dP = __webpack_require__(12);
var createDesc = __webpack_require__(20);
module.exports = __webpack_require__(16) ? function (object, key, value) {
return dP.f(object, key, createDesc(1, value));
} : function (object, key, value) {
object[key] = value;
return object;
};
/***/ }),
/* 12 */
/***/ (function(module, exports, __webpack_require__) {
var anObject = __webpack_require__(13);
var IE8_DOM_DEFINE = __webpack_require__(15);
var toPrimitive = __webpack_require__(19);
var dP = Object.defineProperty;
exports.f = __webpack_require__(16) ? Object.defineProperty : function defineProperty(O, P, Attributes) {
anObject(O);
P = toPrimitive(P, true);
anObject(Attributes);
if (IE8_DOM_DEFINE) try {
return dP(O, P, Attributes);
} catch (e) { /* empty */ }
if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!');
if ('value' in Attributes) O[P] = Attributes.value;
return O;
};
/***/ }),
/* 13 */
/***/ (function(module, exports, __webpack_require__) {
var isObject = __webpack_require__(14);
module.exports = function (it) {
if (!isObject(it)) throw TypeError(it + ' is not an object!');
return it;
};
/***/ }),
/* 14 */
/***/ (function(module, exports) {
module.exports = function (it) {
return typeof it === 'object' ? it !== null : typeof it === 'function';
};
/***/ }),
/* 15 */
/***/ (function(module, exports, __webpack_require__) {
module.exports = !__webpack_require__(16) && !__webpack_require__(17)(function () {
return Object.defineProperty(__webpack_require__(18)('div'), 'a', { get: function () { return 7; } }).a != 7;
});
/***/ }),
/* 16 */
/***/ (function(module, exports, __webpack_require__) {
// Thank's IE8 for his funny defineProperty
module.exports = !__webpack_require__(17)(function () {
return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;
});
/***/ }),
/* 17 */
/***/ (function(module, exports) {
module.exports = function (exec) {
try {
return !!exec();
} catch (e) {
return true;
}
};
/***/ }),
/* 18 */
/***/ (function(module, exports, __webpack_require__) {
var isObject = __webpack_require__(14);
var document = __webpack_require__(7).document;
// typeof document.createElement is 'object' in old IE
var is = isObject(document) && isObject(document.createElement);
module.exports = function (it) {
return is ? document.createElement(it) : {};
};
/***/ }),
/* 19 */
/***/ (function(module, exports, __webpack_require__) {
// 7.1.1 ToPrimitive(input [, PreferredType])
var isObject = __webpack_require__(14);
// instead of the ES6 spec version, we didn't implement @@toPrimitive case
// and the second argument - flag - preferred type is a string
module.exports = function (it, S) {
if (!isObject(it)) return it;
var fn, val;
if (S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
if (typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it))) return val;
if (!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
throw TypeError("Can't convert object to primitive value");
};
/***/ }),
/* 20 */
/***/ (function(module, exports) {
module.exports = function (bitmap, value) {
return {
enumerable: !(bitmap & 1),
configurable: !(bitmap & 2),
writable: !(bitmap & 4),
value: value
};
};
/***/ }),
/* 21 */
/***/ (function(module, exports) {
var hasOwnProperty = {}.hasOwnProperty;
module.exports = function (it, key) {
return hasOwnProperty.call(it, key);
};
/***/ }),
/* 22 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;'use strict';
var _typeof2 = __webpack_require__(23);
var _typeof3 = _interopRequireDefault(_typeof2);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var qrcode = function () {
var qrcode = function qrcode(typeNumber, errorCorrectionLevel) {
var PAD0 = 0xEC;
var PAD1 = 0x11;
var _typeNumber = typeNumber;
var _errorCorrectionLevel = QRErrorCorrectionLevel[errorCorrectionLevel];
var _modules = null;
var _moduleCount = 0;
var _dataCache = null;
var _dataList = new Array();
var _this = {};
var makeImpl = function makeImpl(test, maskPattern) {
_moduleCount = _typeNumber * 4 + 17;
_modules = function (moduleCount) {
var modules = new Array(moduleCount);
for (var row = 0; row < moduleCount; row += 1) {
modules[row] = new Array(moduleCount);
for (var col = 0; col < moduleCount; col += 1) {
modules[row][col] = null;
}
}
return modules;
}(_moduleCount);
setupPositionProbePattern(0, 0);
setupPositionProbePattern(_moduleCount - 7, 0);
setupPositionProbePattern(0, _moduleCount - 7);
setupPositionAdjustPattern();
setupTimingPattern();
setupTypeInfo(test, maskPattern);
if (_typeNumber >= 7) {
setupTypeNumber(test);
}
if (_dataCache == null) {
_dataCache = createData(_typeNumber, _errorCorrectionLevel, _dataList);
}
mapData(_dataCache, maskPattern);
};
var setupPositionProbePattern = function setupPositionProbePattern(row, col) {
for (var r = -1; r <= 7; r += 1) {
if (row + r <= -1 || _moduleCount <= row + r) continue;
for (var c = -1; c <= 7; c += 1) {
if (col + c <= -1 || _moduleCount <= col + c) continue;
if (r >= 0 && r <= 6 && (c == 0 || c == 6) || c >= 0 && c <= 6 && (r == 0 || r == 6) || r >= 2 && r <= 4 && c >= 2 && c <= 4) {
_modules[row + r][col + c] = true;
} else {
_modules[row + r][col + c] = false;
}
}
}
};
var getBestMaskPattern = function getBestMaskPattern() {
var minLostPoint = 0;
var pattern = 0;
for (var i = 0; i < 8; i += 1) {
makeImpl(true, i);
var lostPoint = QRUtil.getLostPoint(_this);
if (i == 0 || minLostPoint > lostPoint) {
minLostPoint = lostPoint;
pattern = i;
}
}
return pattern;
};
var setupTimingPattern = function setupTimingPattern() {
for (var r = 8; r < _moduleCount - 8; r += 1) {
if (_modules[r][6] != null) {
continue;
}
_modules[r][6] = r % 2 == 0;
}
for (var c = 8; c < _moduleCount - 8; c += 1) {
if (_modules[6][c] != null) {
continue;
}
_modules[6][c] = c % 2 == 0;
}
};
var setupPositionAdjustPattern = function setupPositionAdjustPattern() {
var pos = QRUtil.getPatternPosition(_typeNumber);
for (var i = 0; i < pos.length; i += 1) {
for (var j = 0; j < pos.length; j += 1) {
var row = pos[i];
var col = pos[j];
if (_modules[row][col] != null) {
continue;
}
for (var r = -2; r <= 2; r += 1) {
for (var c = -2; c <= 2; c += 1) {
if (r == -2 || r == 2 || c == -2 || c == 2 || r == 0 && c == 0) {
_modules[row + r][col + c] = true;
} else {
_modules[row + r][col + c] = false;
}
}
}
}
}
};
var setupTypeNumber = function setupTypeNumber(test) {
var bits = QRUtil.getBCHTypeNumber(_typeNumber);
for (var i = 0; i < 18; i += 1) {
var mod = !test && (bits >> i & 1) == 1;
_modules[Math.floor(i / 3)][i % 3 + _moduleCount - 8 - 3] = mod;
}
for (var i = 0; i < 18; i += 1) {
var mod = !test && (bits >> i & 1) == 1;
_modules[i % 3 + _moduleCount - 8 - 3][Math.floor(i / 3)] = mod;
}
};
var setupTypeInfo = function setupTypeInfo(test, maskPattern) {
var data = _errorCorrectionLevel << 3 | maskPattern;
var bits = QRUtil.getBCHTypeInfo(data);
for (var i = 0; i < 15; i += 1) {
var mod = !test && (bits >> i & 1) == 1;
if (i < 6) {
_modules[i][8] = mod;
} else if (i < 8) {
_modules[i + 1][8] = mod;
} else {
_modules[_moduleCount - 15 + i][8] = mod;
}
}
for (var i = 0; i < 15; i += 1) {
var mod = !test && (bits >> i & 1) == 1;
if (i < 8) {
_modules[8][_moduleCount - i - 1] = mod;
} else if (i < 9) {
_modules[8][15 - i - 1 + 1] = mod;
} else {
_modules[8][15 - i - 1] = mod;
}
}
_modules[_moduleCount - 8][8] = !test;
};
var mapData = function mapData(data, maskPattern) {
var inc = -1;
var row = _moduleCount - 1;
var bitIndex = 7;
var byteIndex = 0;
var maskFunc = QRUtil.getMaskFunction(maskPattern);
for (var col = _moduleCount - 1; col > 0; col -= 2) {
if (col == 6) col -= 1;
while (true) {
for (var c = 0; c < 2; c += 1) {
if (_modules[row][col - c] == null) {
var dark = false;
if (byteIndex < data.length) {
dark = (data[byteIndex] >>> bitIndex & 1) == 1;
}
var mask = maskFunc(row, col - c);
if (mask) {
dark = !dark;
}
_modules[row][col - c] = dark;
bitIndex -= 1;
if (bitIndex == -1) {
byteIndex += 1;
bitIndex = 7;
}
}
}
row += inc;
if (row < 0 || _moduleCount <= row) {
row -= inc;
inc = -inc;
break;
}
}
}
};
var createBytes = function createBytes(buffer, rsBlocks) {
var offset = 0;
var maxDcCount = 0;
var maxEcCount = 0;
var dcdata = new Array(rsBlocks.length);
var ecdata = new Array(rsBlocks.length);
for (var r = 0; r < rsBlocks.length; r += 1) {
var dcCount = rsBlocks[r].dataCount;
var ecCount = rsBlocks[r].totalCount - dcCount;
maxDcCount = Math.max(maxDcCount, dcCount);
maxEcCount = Math.max(maxEcCount, ecCount);
dcdata[r] = new Array(dcCount);
for (var i = 0; i < dcdata[r].length; i += 1) {
dcdata[r][i] = 0xff & buffer.getBuffer()[i + offset];
}
offset += dcCount;
var rsPoly = QRUtil.getErrorCorrectPolynomial(ecCount);
var rawPoly = qrPolynomial(dcdata[r], rsPoly.getLength() - 1);
var modPoly = rawPoly.mod(rsPoly);
ecdata[r] = new Array(rsPoly.getLength() - 1);
for (var i = 0; i < ecdata[r].length; i += 1) {
var modIndex = i + modPoly.getLength() - ecdata[r].length;
ecdata[r][i] = modIndex >= 0 ? modPoly.getAt(modIndex) : 0;
}
}
var totalCodeCount = 0;
for (var i = 0; i < rsBlocks.length; i += 1) {
totalCodeCount += rsBlocks[i].totalCount;
}
var data = new Array(totalCodeCount);
var index = 0;
for (var i = 0; i < maxDcCount; i += 1) {
for (var r = 0; r < rsBlocks.length; r += 1) {
if (i < dcdata[r].length) {
data[index] = dcdata[r][i];
index += 1;
}
}
}
for (var i = 0; i < maxEcCount; i += 1) {
for (var r = 0; r < rsBlocks.length; r += 1) {
if (i < ecdata[r].length) {
data[index] = ecdata[r][i];
index += 1;
}
}
}
return data;
};
function CodeLengthOverflow(message) {
this.message = message;
this.name = 'CodeLengthOverflow';
}
var createData = function createData(typeNumber, errorCorrectionLevel, dataList) {
var rsBlocks = QRRSBlock.getRSBlocks(typeNumber, errorCorrectionLevel);
var buffer = qrBitBuffer();
for (var i = 0; i < dataList.length; i += 1) {
var data = dataList[i];
buffer.put(data.getMode(), 4);
buffer.put(data.getLength(), QRUtil.getLengthInBits(data.getMode(), typeNumber));
data.write(buffer);
}
var totalDataCount = 0;
for (var i = 0; i < rsBlocks.length; i += 1) {
totalDataCount += rsBlocks[i].dataCount;
}
if (buffer.getLengthInBits() > totalDataCount * 8) {
throw new CodeLengthOverflow('code length overflow. (' + buffer.getLengthInBits() + '>' + totalDataCount * 8 + ')');
}
if (buffer.getLengthInBits() + 4 <= totalDataCount * 8) {
buffer.put(0, 4);
}
while (buffer.getLengthInBits() % 8 != 0) {
buffer.putBit(false);
}
while (true) {
if (buffer.getLengthInBits() >= totalDataCount * 8) {
break;
}
buffer.put(PAD0, 8);
if (buffer.getLengthInBits() >= totalDataCount * 8) {
break;
}
buffer.put(PAD1, 8);
}
return createBytes(buffer, rsBlocks);
};
_this.addData = function (data, mode) {
mode = mode || 'Byte';
var newData = null;
switch (mode) {
case 'Numeric':
newData = qrNumber(data);
break;
case 'Alphanumeric':
newData = qrAlphaNum(data);
break;
case 'Byte':
newData = qr8BitByte(data);
break;
case 'Kanji':
newData = qrKanji(data);
break;
default:
throw 'mode:' + mode;
}
_dataList.push(newData);
_dataCache = null;
};
_this.isDark = function (row, col) {
if (row < 0 || _moduleCount <= row || col < 0 || _moduleCount <= col) {
throw new Error(row + ',' + col);
}
return _modules[row][col];
};
_this.getModuleCount = function () {
return _moduleCount;
};
_this.make = function () {
makeImpl(false, getBestMaskPattern());
};
_this.createTableTag = function (cellSize, margin) {
cellSize = cellSize || 2;
margin = typeof margin === 'undefined' ? cellSize * 4 : margin;
var qrHtml = '';
qrHtml += '<table style="';
qrHtml += ' border-width: 0px; border-style: none;';
qrHtml += ' border-collapse: collapse;';
qrHtml += ' padding: 0px; margin: ' + margin + 'px;';
qrHtml += '">';
qrHtml += '<tbody>';
for (var r = 0; r < _this.getModuleCount(); r += 1) {
qrHtml += '<tr>';
for (var c = 0; c < _this.getModuleCount(); c += 1) {
qrHtml += '<td style="';
qrHtml += ' border-width: 0px; border-style: none;';
qrHtml += ' border-collapse: collapse;';
qrHtml += ' padding: 0px; margin: 0px;';
qrHtml += ' width: ' + cellSize + 'px;';
qrHtml += ' height: ' + cellSize + 'px;';
qrHtml += ' background-color: ';
qrHtml += _this.isDark(r, c) ? '#000000' : '#ffffff';
qrHtml += ';';
qrHtml += '"/>';
}
qrHtml += '</tr>';
}
qrHtml += '</tbody>';
qrHtml += '</table>';
return qrHtml;
};
_this.createSvgTag = function (cellSize, margin) {
cellSize = cellSize || 2;
margin = typeof margin === 'undefined' ? cellSize * 4 : margin;
var size = _this.getModuleCount() * cellSize + margin * 2;
var c,
mc,
r,
mr,
qrSvg = '',
rect;
rect = 'l' + cellSize + ',0 0,' + cellSize + ' -' + cellSize + ',0 0,-' + cellSize + 'z ';
qrSvg += '<svg';
qrSvg += ' width="' + size + 'px"';
qrSvg += ' height="' + size + 'px"';
qrSvg += ' xmlns="http://www.w3.org/2000/svg"';
qrSvg += '>';
qrSvg += '<path d="';
for (r = 0; r < _this.getModuleCount(); r += 1) {
mr = r * cellSize + margin;
for (c = 0; c < _this.getModuleCount(); c += 1) {
if (_this.isDark(r, c)) {
mc = c * cellSize + margin;
qrSvg += 'M' + mc + ',' + mr + rect;
}
}
}
qrSvg += '" stroke="transparent" fill="black"/>';
qrSvg += '</svg>';
return qrSvg;
};
_this.createImgTag = function (cellSize, margin) {
cellSize = cellSize || 2;
margin = typeof margin === 'undefined' ? cellSize * 4 : margin;
var size = _this.getModuleCount() * cellSize + margin * 2;
var min = margin;
var max = size - margin;
return createImgTag(size, size, function (x, y) {
if (min <= x && x < max && min <= y && y < max) {
var c = Math.floor((x - min) / cellSize);
var r = Math.floor((y - min) / cellSize);
return _this.isDark(r, c) ? 0 : 1;
} else {
return 1;
}
});
};
_this.createImgObject = function (cellSize, margin) {
cellSize = cellSize || 2;
margin = typeof margin === 'undefined' ? cellSize * 4 : margin;
var size = _this.getModuleCount() * cellSize + margin * 2;
var min = margin;
var max = size - margin;
return createImgObject(size, size, function (x, y) {
if (min <= x && x < max && min <= y && y < max) {
var c = Math.floor((x - min) / cellSize);
var r = Math.floor((y - min) / cellSize);
return _this.isDark(r, c) ? 0 : 1;
} else {
return 1;
}
});
};
return _this;
};
var createImgObject = function createImgObject(width, height, getPixel) {
var gif = gifImage(width, height);
for (var y = 0; y < height; y += 1) {
for (var x = 0; x < width; x += 1) {
gif.setPixel(x, y, getPixel(x, y));
}
}
var b = byteArrayOutputStream();
gif.write(b);
var base64 = base64EncodeOutputStream();
var bytes = b.toByteArray();
for (var i = 0; i < bytes.length; i += 1) {
base64.writeByte(bytes[i]);
}
base64.flush();
var img = new Image();
img.src = 'data:image/gif;base64,' + base64;
img.width = width;
img.height = height;
return img;
};
qrcode.stringToBytesFuncs = {
'default': function _default(s) {
var bytes = [];
for (var i = 0; i < s.length; i += 1) {
var c = s.charCodeAt(i);
bytes.push(c & 0xff);
}
return bytes;
}
};
qrcode.stringToBytes = qrcode.stringToBytesFuncs['default'];
qrcode.createStringToBytes = function (unicodeData, numChars) {
var unicodeMap = function () {
var bin = base64DecodeInputStream(unicodeData);
var read = function read() {
var b = bin.read();
if (b == -1) throw new Error();
return b;
};
var count = 0;
var unicodeMap = {};
while (true) {
var b0 = bin.read();
if (b0 == -1) break;
var b1 = read();
var b2 = read();
var b3 = read();
var k = String.fromCharCode(b0 << 8 | b1);
var v = b2 << 8 | b3;
unicodeMap[k] = v;
count += 1;
}
if (count != numChars) {
throw new Error(count + ' != ' + numChars);
}
return unicodeMap;
}();
var unknownChar = '?'.charCodeAt(0);
return function (s) {
var bytes = new Array();
for (var i = 0; i < s.length; i += 1) {
var c = s.charCodeAt(i);
if (c < 128) {
bytes.push(c);
} else {
var b = unicodeMap[s.charAt(i)];
if (typeof b === 'number') {
if ((b & 0xff) == b) {
bytes.push(b);
} else {
bytes.push(b >>> 8);
bytes.push(b & 0xff);
}
} else {
bytes.push(unknownChar);
}
}
}
return bytes;
};
};
var QRMode = {
MODE_NUMBER: 1 << 0,
MODE_ALPHA_NUM: 1 << 1,
MODE_8BIT_BYTE: 1 << 2,
MODE_KANJI: 1 << 3
};
var QRErrorCorrectionLevel = {
L: 1,
M: 0,
Q: 3,
H: 2
};
var QRMaskPattern = {
PATTERN000: 0,
PATTERN001: 1,
PATTERN010: 2,
PATTERN011: 3,
PATTERN100: 4,
PATTERN101: 5,
PATTERN110: 6,
PATTERN111: 7
};
var QRUtil = function () {
var PATTERN_POSITION_TABLE = [[], [6, 18], [6, 22], [6, 26], [6, 30], [6, 34], [6, 22, 38], [6, 24, 42], [6, 26, 46], [6, 28, 50], [6, 30, 54], [6, 32, 58], [6, 34, 62], [6, 26, 46, 66], [6, 26, 48, 70], [6, 26, 50, 74], [6, 30, 54, 78], [6, 30, 56, 82], [6, 30, 58, 86], [6, 34, 62, 90], [6, 28, 50, 72, 94], [6, 26, 50, 74, 98], [6, 30, 54, 78, 102], [6, 28, 54, 80, 106], [6, 32, 58, 84, 110], [6, 30, 58, 86, 114], [6, 34, 62, 90, 118], [6, 26, 50, 74, 98, 122], [6, 30, 54, 78, 102, 126], [6, 26, 52, 78, 104, 130], [6, 30, 56, 82, 108, 134], [6, 34, 60, 86, 112, 138], [6, 30, 58, 86, 114, 142], [6, 34, 62, 90, 118, 146], [6, 30, 54, 78, 102, 126, 150], [6, 24, 50, 76, 102, 128, 154], [6, 28, 54, 80, 106, 132, 158], [6, 32, 58, 84, 110, 136, 162], [6, 26, 54, 82, 110, 138, 166], [6, 30, 58, 86, 114, 142, 170]];
var G15 = 1 << 10 | 1 << 8 | 1 << 5 | 1 << 4 | 1 << 2 | 1 << 1 | 1 << 0;
var G18 = 1 << 12 | 1 << 11 | 1 << 10 | 1 << 9 | 1 << 8 | 1 << 5 | 1 << 2 | 1 << 0;
var G15_MASK = 1 << 14 | 1 << 12 | 1 << 10 | 1 << 4 | 1 << 1;
var _this = {};
var getBCHDigit = function getBCHDigit(data) {
var digit = 0;
while (data != 0) {
digit += 1;
data >>>= 1;
}
return digit;
};
_this.getBCHTypeInfo = function (data) {
var d = data << 10;
while (getBCHDigit(d) - getBCHDigit(G15) >= 0) {
d ^= G15 << getBCHDigit(d) - getBCHDigit(G15);
}
return (data << 10 | d) ^ G15_MASK;
};
_this.getBCHTypeNumber = function (data) {
var d = data << 12;
while (getBCHDigit(d) - getBCHDigit(G18) >= 0) {
d ^= G18 << getBCHDigit(d) - getBCHDigit(G18);
}
return data << 12 | d;
};
_this.getPatternPosition = function (typeNumber) {
return PATTERN_POSITION_TABLE[typeNumber - 1];
};
_this.getMaskFunction = function (maskPattern) {
switch (maskPattern) {
case QRMaskPattern.PATTERN000:
return function (i, j) {
return (i + j) % 2 == 0;
};
case QRMaskPattern.PATTERN001:
return function (i, j) {
return i % 2 == 0;
};
case QRMaskPattern.PATTERN010:
return function (i, j) {
return j % 3 == 0;
};
case QRMaskPattern.PATTERN011:
return function (i, j) {
return (i + j) % 3 == 0;
};
case QRMaskPattern.PATTERN100:
return function (i, j) {
return (Math.floor(i / 2) + Math.floor(j / 3)) % 2 == 0;
};
case QRMaskPattern.PATTERN101:
return function (i, j) {
return i * j % 2 + i * j % 3 == 0;
};
case QRMaskPattern.PATTERN110:
return function (i, j) {
return (i * j % 2 + i * j % 3) % 2 == 0;
};
case QRMaskPattern.PATTERN111:
return function (i, j) {
return (i * j % 3 + (i + j) % 2) % 2 == 0;
};
default:
throw new Error('bad maskPattern:' + maskPattern);
}
};
_this.getErrorCorrectPolynomial = function (errorCorrectLength) {
var a = qrPolynomial([1], 0);
for (var i = 0; i < errorCorrectLength; i += 1) {
a = a.multiply(qrPolynomial([1, QRMath.gexp(i)], 0));
}
return a;
};
_this.getLengthInBits = function (mode, type) {
if (type >= 1 && type < 10) {
switch (mode) {
case QRMode.MODE_NUMBER:
return 10;
case QRMode.MODE_ALPHA_NUM:
return 9;
case QRMode.MODE_8BIT_BYTE:
return 8;
case QRMode.MODE_KANJI:
return 8;
default:
throw new Error('mode:' + mode);
}
} else if (type < 27) {
switch (mode) {
case QRMode.MODE_NUMBER:
return 12;
case QRMode.MODE_ALPHA_NUM:
return 11;
case QRMode.MODE_8BIT_BYTE:
return 16;
case QRMode.MODE_KANJI:
return 10;
default:
throw new Error('mode:' + mode);
}
} else if (type < 41) {
switch (mode) {
case QRMode.MODE_NUMBER:
return 14;
case QRMode.MODE_ALPHA_NUM:
return 13;
case QRMode.MODE_8BIT_BYTE:
return 16;
case QRMode.MODE_KANJI:
return 12;
default:
throw new Error('mode:' + mode);
}
} else {
throw new Error('type:' + type);
}
};
_this.getLostPoint = function (qrcode) {
var moduleCount = qrcode.getModuleCount();
var lostPoint = 0;
for (var row = 0; row < moduleCount; row += 1) {
for (var col = 0; col < moduleCount; col += 1) {
var sameCount = 0;
var dark = qrcode.isDark(row, col);
for (var r = -1; r <= 1; r += 1) {
if (row + r < 0 || moduleCount <= row + r) {
continue;
}
for (var c = -1; c <= 1; c += 1) {
if (col + c < 0 || moduleCount <= col + c) {
continue;
}
if (r == 0 && c == 0) {
continue;
}
if (dark == qrcode.isDark(row + r, col + c)) {
sameCount += 1;
}
}
}
if (sameCount > 5) {
lostPoint += 3 + sameCount - 5;
}
}
};
for (var row = 0; row < moduleCount - 1; row += 1) {
for (var col = 0; col < moduleCount - 1; col += 1) {
var count = 0;
if (qrcode.isDark(row, col)) count += 1;
if (qrcode.isDark(row + 1, col)) count += 1;
if (qrcode.isDark(row, col + 1)) count += 1;
if (qrcode.isDark(row + 1, col + 1)) count += 1;
if (count == 0 || count == 4) {
lostPoint += 3;
}
}
}
for (var row = 0; row < moduleCount; row += 1) {
for (var col = 0; col < moduleCount - 6; col += 1) {
if (qrcode.isDark(row, col) && !qrcode.isDark(row, col + 1) && qrcode.isDark(row, col + 2) && qrcode.isDark(row, col + 3) && qrcode.isDark(row, col + 4) && !qrcode.isDark(row, col + 5) && qrcode.isDark(row, col + 6)) {
lostPoint += 40;
}
}
}
for (var col = 0; col < moduleCount; col += 1) {
for (var row = 0; row < moduleCount - 6; row += 1) {
if (qrcode.isDark(row, col) && !qrcode.isDark(row + 1, col) && qrcode.isDark(row + 2, col) && qrcode.isDark(row + 3, col) && qrcode.isDark(row + 4, col) && !qrcode.isDark(row + 5, col) && qrcode.isDark(row + 6, col)) {
lostPoint += 40;
}
}
}
var darkCount = 0;
for (var col = 0; col < moduleCount; col += 1) {
for (var row = 0; row < moduleCount; row += 1) {
if (qrcode.isDark(row, col)) {
darkCount += 1;
}
}
}
var ratio = Math.abs(100 * darkCount / moduleCount / moduleCount - 50) / 5;
lostPoint += ratio * 10;
return lostPoint;
};
return _this;
}();
var QRMath = function () {
var EXP_TABLE = new Array(256);
var LOG_TABLE = new Array(256);
for (var i = 0; i < 8; i += 1) {
EXP_TABLE[i] = 1 << i;
}
for (var i = 8; i < 256; i += 1) {
EXP_TABLE[i] = EXP_TABLE[i - 4] ^ EXP_TABLE[i - 5] ^ EXP_TABLE[i - 6] ^ EXP_TABLE[i - 8];
}
for (var i = 0; i < 255; i += 1) {
LOG_TABLE[EXP_TABLE[i]] = i;
}
var _this = {};
_this.glog = function (n) {
if (n < 1) {
throw new Error('glog(' + n + ')');
}
return LOG_TABLE[n];
};
_this.gexp = function (n) {
while (n < 0) {
n += 255;
}
while (n >= 256) {
n -= 255;
}
return EXP_TABLE[n];
};
return _this;
}();
function qrPolynomial(num, shift) {
if (typeof num.length === 'undefined') {
throw new Error(num.length + '/' + shift);
}
var _num = function () {
var offset = 0;
while (offset < num.length && num[offset] == 0) {
offset += 1;
}
var _num = new Array(num.length - offset + shift);
for (var i = 0; i < num.length - offset; i += 1) {
_num[i] = num[i + offset];
}
return _num;
}();
var _this = {};
_this.getAt = function (index) {
return _num[index];
};
_this.getLength = function () {
return _num.length;
};
_this.multiply = function (e) {
var num = new Array(_this.getLength() + e.getLength() - 1);
for (var i = 0; i < _this.getLength(); i += 1) {
for (var j = 0; j < e.getLength(); j += 1) {
num[i + j] ^= QRMath.gexp(QRMath.glog(_this.getAt(i)) + QRMath.glog(e.getAt(j)));
}
}
return qrPolynomial(num, 0);
};
_this.mod = function (e) {
if (_this.getLength() - e.getLength() < 0) {
return _this;
}
var ratio = QRMath.glog(_this.getAt(0)) - QRMath.glog(e.getAt(0));
var num = new Array(_this.getLength());
for (var i = 0; i < _this.getLength(); i += 1) {
num[i] = _this.getAt(i);
}
for (var i = 0; i < e.getLength(); i += 1) {
num[i] ^= QRMath.gexp(QRMath.glog(e.getAt(i)) + ratio);
}
return qrPolynomial(num, 0).mod(e);
};
return _this;
};
var QRRSBlock = function () {
var RS_BLOCK_TABLE = [[1, 26, 19], [1, 26, 16], [1, 26, 13], [1, 26, 9], [1, 44, 34], [1, 44, 28], [1, 44, 22], [1, 44, 16], [1, 70, 55], [1, 70, 44], [2, 35, 17], [2, 35, 13], [1, 100, 80], [2, 50, 32], [2, 50, 24], [4, 25, 9], [1, 134, 108], [2, 67, 43], [2, 33, 15, 2, 34, 16], [2, 33, 11, 2, 34, 12], [2, 86, 68], [4, 43, 27], [4, 43, 19], [4, 43, 15], [2, 98, 78], [4, 49, 31], [2, 32, 14, 4, 33, 15], [4, 39, 13, 1, 40, 14], [2, 121, 97], [2, 60, 38, 2, 61, 39], [4, 40, 18, 2, 41, 19], [4, 40, 14, 2, 41, 15], [2, 146, 116], [3, 58, 36, 2, 59, 37], [4, 36, 16, 4, 37, 17], [4, 36, 12, 4, 37, 13], [2, 86, 68, 2, 87, 69], [4, 69, 43, 1, 70, 44], [6, 43, 19, 2, 44, 20], [6, 43, 15, 2, 44, 16], [4, 101, 81], [1, 80, 50, 4, 81, 51], [4, 50, 22, 4, 51, 23], [3, 36, 12, 8, 37, 13], [2, 116, 92, 2, 117, 93], [6, 58, 36, 2, 59, 37], [4, 46, 20, 6, 47, 21], [7, 42, 14, 4, 43, 15], [4, 133, 107], [8, 59, 37, 1, 60, 38], [8, 44, 20, 4, 45, 21], [12, 33, 11, 4, 34, 12], [3, 145, 115, 1, 146, 116], [4, 64, 40, 5, 65, 41], [11, 36, 16, 5, 37, 17], [11, 36, 12, 5, 37, 13], [5, 109, 87, 1, 110, 88], [5, 65, 41, 5, 66, 42], [5, 54, 24, 7, 55, 25], [11, 36, 12, 7, 37, 13], [5, 122, 98, 1, 123, 99], [7, 73, 45, 3, 74, 46], [15, 43, 19, 2, 44, 20], [3, 45, 15, 13, 46, 16], [1, 135, 107, 5, 136, 108], [10, 74, 46, 1, 75, 47], [1, 50, 22, 15, 51, 23], [2, 42, 14, 17, 43, 15], [5, 150, 120, 1, 151, 121], [9, 69, 43, 4, 70, 44], [17, 50, 22, 1, 51, 23], [2, 42, 14, 19, 43, 15], [3, 141, 113, 4, 142, 114], [3, 70, 44, 11, 71, 45], [17, 47, 21, 4, 48, 22], [9, 39, 13, 16, 40, 14], [3, 135, 107, 5, 136, 108], [3, 67, 41, 13, 68, 42], [15, 54, 24, 5, 55, 25], [15, 43, 15, 10, 44, 16], [4, 144, 116, 4, 145, 117], [17, 68, 42], [17, 50, 22, 6, 51, 23], [19, 46, 16, 6, 47, 17], [2, 139, 111, 7, 140, 112], [17, 74, 46], [7, 54, 24, 16, 55, 25], [34, 37, 13], [4, 151, 121, 5, 152, 122], [4, 75, 47, 14, 76, 48], [11, 54, 24, 14, 55, 25], [16, 45, 15, 14, 46, 16], [6, 147, 117, 4, 148, 118], [6, 73, 45, 14, 74, 46], [11, 54, 24, 16, 55, 25], [30, 46, 16, 2, 47, 17], [8, 132, 106, 4, 133, 107], [8, 75, 47, 13, 76, 48], [7, 54, 24, 22, 55, 25], [22, 45, 15, 13, 46, 16], [10, 142, 114, 2, 143, 115], [19, 74, 46, 4, 75, 47], [28, 50, 22, 6, 51, 23], [33, 46, 16, 4, 47, 17], [8, 152, 122, 4, 153, 123], [22, 73, 45, 3, 74, 46], [8, 53, 23, 26, 54, 24], [12, 45, 15, 28, 46, 16], [3, 147, 117, 10, 148, 118], [3, 73, 45, 23, 74, 46], [4, 54, 24, 31, 55, 25], [11, 45, 15, 31, 46, 16], [7, 146, 116, 7, 147, 117], [21, 73, 45, 7, 74, 46], [1, 53, 23, 37, 54, 24], [19, 45, 15, 26, 46, 16], [5, 145, 115, 10, 146, 116], [19, 75, 47, 10, 76, 48], [15, 54, 24, 25, 55, 25], [23, 45, 15, 25, 46, 16], [13, 145, 115, 3, 146, 116], [2, 74, 46, 29, 75, 47], [42, 54, 24, 1, 55, 25], [23, 45, 15, 28, 46, 16], [17, 145, 115], [10, 74, 46, 23, 75, 47], [10, 54, 24, 35, 55, 25], [19, 45, 15, 35, 46, 16], [17, 145, 115, 1, 146, 116], [14, 74, 46, 21, 75, 47], [29, 54, 24, 19, 55, 25], [11, 45, 15, 46, 46, 16], [13, 145, 115, 6, 146, 116], [14, 74, 46, 23, 75, 47], [44, 54, 24, 7, 55, 25], [59, 46, 16, 1, 47, 17], [12, 151, 121, 7, 152, 122], [12, 75, 47, 26, 76, 48], [39, 54, 24, 14, 55, 25], [22, 45, 15, 41, 46, 16], [6, 151, 121, 14, 152, 122], [6, 75, 47, 34, 76, 48], [46, 54, 24, 10, 55, 25], [2, 45, 15, 64, 46, 16], [17, 152, 122, 4, 153, 123], [29, 74, 46, 14, 75, 47], [49, 54, 24, 1