微信小程序生成二维码请保存到本地方法
功能完成样子
wxml
html
<view class="qrcode">
<canvas style="width: 275px; height: 275px;" canvas-id='myQrcode'></canvas>
</view>
<view class=" qrcode-btn" bind:tap="saveQrcode">
<image src="https://imgzs.linkunst.com:10003/allimg/sccontrol/9999/20231128/21953source656544a5eb1de.png" mode="" />
<view>保存图片</view>
</view>js文件
javascript
import drawQrcode from './weapp-qrcode.js';
//二维码生成
QRcodeGeneration() {
return new Promise((resolve, reject) => {
wx.hideLoading();
drawQrcode({
text: 'https://***/**?id=1', //您的生成路径
width: 275, //宽度
height: 275, //高度
typeNumber: 7, //非必须，二维码的计算模式，默认值-1
canvasId: 'myQrcode', //必须，绘制的canvasId
correctLevel: 1, //非必须，二维码纠错级别，默认值为高级，取值：{ L: 1, M: 0, Q: 3, H: 2 }
_this: this, //非必须，若在组件中使用，需要传入，v0.7.0+版本支持
callback: () => { //绘制完成回调 要加定时不然拿不到 暂不知道啥原因~
setTimeout(() => { //更多配置请前往官方github地址文档查看
wx.canvasToTempFilePath(
{
canvasId: 'myQrcode',
success: (res) => {
resolve(res); //导出临时二维码图片路径
},
},
this
);
}, 500);
},
});
});
},
//保存二维码
async saveQrcode() {
const { tempFilePath } = await this.QRcodeGeneration(); //获取二维码路径
wx.getImageInfo({
src: tempFilePath,//传入
success: function (ret) {
var path = ret.path;
wx.saveImageToPhotosAlbum({
filePath: path,
success(result) { //保存到本地
if (result.errMsg === 'saveImageToPhotosAlbum:ok') {
wx.showToast({
title: '保存成功',
});
}
},
});
},
});
},
/**
* 生命周期函数--监听页面加载
*/
onLoad(options) {
wx.showLoading({ title: '正在努力生成~' });
setTimeout(() => {
this.QRcodeGeneration(); //这里加延迟因为怕拿不到canvas的dom
}, 1000);
},如果github进不去可以直接复制我这个js到项目里
weapp-qrcode.js
javascript
/**
* weapp.qrcode.js v1.0.0 (https://github.com/yingye/weapp-qrcode#readme)
*/
var hasOwn = Object.prototype.hasOwnProperty,
toStr = Object.prototype.toString,
defineProperty = Object.defineProperty,
gOPD = Object.getOwnPropertyDescriptor,
isArray = function (t) {
return 'function' == typeof Array.isArray ? Array.isArray(t) : '[object Array]' === toStr.call(t);
},
isPlainObject = function (t) {
if (!t || '[object Object]' !== toStr.call(t)) return !1;
var e,
r = hasOwn.call(t, 'constructor'),
o = t.constructor && t.constructor.prototype && hasOwn.call(t.constructor.prototype, 'isPrototypeOf');
if (t.constructor && !r && !o) return !1;
for (e in t);
return void 0 === e || hasOwn.call(t, e);
},
setProperty = function (t, e) {
defineProperty && '__proto__' === e.name ? defineProperty(t, e.name, { enumerable: !0, configurable: !0, value: e.newValue, writable: !0 }) : (t[e.name] = e.newValue);
},
getProperty = function (t, e) {
if ('__proto__' === e) {
if (!hasOwn.call(t, e)) return;
if (gOPD) return gOPD(t, e).value;
}
return t[e];
},
extend = function t() {
var e,
r,
o,
n,
i,
a,
s = arguments[0],
u = 1,
l = arguments.length,
h = !1;
for ('boolean' == typeof s && ((h = s), (s = arguments[1] || {}), (u = 2)), (null == s || ('object' != typeof s && 'function' != typeof s)) && (s = {}); u < l; ++u)
if (null != (e = arguments[u]))
for (r in e)
(o = getProperty(s, r)),
s !== (n = getProperty(e, r)) && (h && n && (isPlainObject(n) || (i = isArray(n))) ? (i ? ((i = !1), (a = o && isArray(o) ? o : [])) : (a = o && isPlainObject(o) ? o : {}), setProperty(s, { name: r, newValue: t(h, a, n) })) : void 0 !== n && setProperty(s, { name: r, newValue: n }));
return s;
};
function QR8bitByte(t) {
(this.mode = QRMode.MODE_8BIT_BYTE), (this.data = t);
}
function QRCode(t, e) {
(this.typeNumber = t), (this.errorCorrectLevel = e), (this.modules = null), (this.moduleCount = 0), (this.dataCache = null), (this.dataList = new Array());
}
(QR8bitByte.prototype = {
getLength: function (t) {
return this.data.length;
},
write: function (t) {
for (var e = 0; e < this.data.length; e++) t.put(this.data.charCodeAt(e), 8);
},
}),
(QRCode.prototype = {
addData: function (t) {
var e = new QR8bitByte(t);
this.dataList.push(e), (this.dataCache = null);
},
isDark: function (t, e) {
if (t < 0 || this.moduleCount <= t || e < 0 || this.moduleCount <= e) throw new Error(t + ',' + e);
return this.modules[t][e];
},
getModuleCount: function () {
return this.moduleCount;
},
make: function () {
if (this.typeNumber < 1) {
var t = 1;
for (t = 1; t < 40; t++) {
for (var e = QRRSBlock.getRSBlocks(t, this.errorCorrectLevel), r = new QRBitBuffer(), o = 0, n = 0; n < e.length; n++) o += e[n].dataCount;
for (n = 0; n < this.dataList.length; n++) {
var i = this.dataList[n];
r.put(i.mode, 4), r.put(i.getLength(), QRUtil.getLengthInBits(i.mode, t)), i.write(r);
}
if (r.getLengthInBits() <= 8 * o) break;
}
this.typeNumber = t;
}
this.makeImpl(!1, this.getBestMaskPattern());
},
makeImpl: function (t, e) {
(this.moduleCount = 4 * this.typeNumber + 17), (this.modules = new Array(this.moduleCount));
for (var r = 0; r < this.moduleCount; r++) {
this.modules[r] = new Array(this.moduleCount);
for (var o = 0; o < this.moduleCount; o++) this.modules[r][o] = null;
}
this.setupPositionProbePattern(0, 0),
this.setupPositionProbePattern(this.moduleCount - 7, 0),
this.setupPositionProbePattern(0, this.moduleCount - 7),
this.setupPositionAdjustPattern(),
this.setupTimingPattern(),
this.setupTypeInfo(t, e),
this.typeNumber >= 7 && this.setupTypeNumber(t),
null == this.dataCache && (this.dataCache = QRCode.createData(this.typeNumber, this.errorCorrectLevel, this.dataList)),
this.mapData(this.dataCache, e);
},
setupPositionProbePattern: function (t, e) {
for (var r = -1; r <= 7; r++)
if (!(t + r <= -1 || this.moduleCount <= t + r)) for (var o = -1; o <= 7; o++) e + o <= -1 || this.moduleCount <= e + o || (this.modules[t + r][e + o] = (0 <= r && r <= 6 && (0 == o || 6 == o)) || (0 <= o && o <= 6 && (0 == r || 6 == r)) || (2 <= r && r <= 4 && 2 <= o && o <= 4));
},
getBestMaskPattern: function () {
for (var t = 0, e = 0, r = 0; r < 8; r++) {
this.makeImpl(!0, r);
var o = QRUtil.getLostPoint(this);
(0 == r || t > o) && ((t = o), (e = r));
}
return e;
},
createMovieClip: function (t, e, r) {
var o = t.createEmptyMovieClip(e, r);
this.make();
for (var n = 0; n < this.modules.length; n++)
for (var i = 1 * n, a = 0; a < this.modules[n].length; a++) {
var s = 1 * a;
this.modules[n][a] && (o.beginFill(0, 100), o.moveTo(s, i), o.lineTo(s + 1, i), o.lineTo(s + 1, i + 1), o.lineTo(s, i + 1), o.endFill());
}
return o;
},
setupTimingPattern: function () {
for (var t = 8; t < this.moduleCount - 8; t++) null == this.modules[t][6] && (this.modules[t][6] = t % 2 == 0);
for (var e = 8; e < this.moduleCount - 8; e++) null == this.modules[6][e] && (this.modules[6][e] = e % 2 == 0);
},
setupPositionAdjustPattern: function () {
for (var t = QRUtil.getPatternPosition(this.typeNumber), e = 0; e < t.length; e++)
for (var r = 0; r < t.length; r++) {
var o = t[e],
n = t[r];
if (null == this.modules[o][n]) for (var i = -2; i <= 2; i++) for (var a = -2; a <= 2; a++) this.modules[o + i][n + a] = -2 == i || 2 == i || -2 == a || 2 == a || (0 == i && 0 == a);
}
},
setupTypeNumber: function (t) {
for (var e = QRUtil.getBCHTypeNumber(this.typeNumber), r = 0; r < 18; r++) {
var o = !t && 1 == ((e >> r) & 1);
this.modules[Math.floor(r / 3)][(r % 3) + this.moduleCount - 8 - 3] = o;
}
for (r = 0; r < 18; r++) {
o = !t && 1 == ((e >> r) & 1);
this.modules[(r % 3) + this.moduleCount - 8 - 3][Math.floor(r / 3)] = o;
}
},
setupTypeInfo: function (t, e) {
for (var r = (this.errorCorrectLevel << 3) | e, o = QRUtil.getBCHTypeInfo(r), n = 0; n < 15; n++) {
var i = !t && 1 == ((o >> n) & 1);
n < 6 ? (this.modules[n][8] = i) : n < 8 ? (this.modules[n + 1][8] = i) : (this.modules[this.moduleCount - 15 + n][8] = i);
}
for (n = 0; n < 15; n++) {
i = !t && 1 == ((o >> n) & 1);
n < 8 ? (this.modules[8][this.moduleCount - n - 1] = i) : n < 9 ? (this.modules[8][15 - n - 1 + 1] = i) : (this.modules[8][15 - n - 1] = i);
}
this.modules[this.moduleCount - 8][8] = !t;
},
mapData: function (t, e) {
for (var r = -1, o = this.moduleCount - 1, n = 7, i = 0, a = this.moduleCount - 1; a > 0; a -= 2)
for (6 == a && a--; ; ) {
for (var s = 0; s < 2; s++)
if (null == this.modules[o][a - s]) {
var u = !1;
i < t.length && (u = 1 == ((t[i] >>> n) & 1)), QRUtil.getMask(e, o, a - s) && (u = !u), (this.modules[o][a - s] = u), -1 == --n && (i++, (n = 7));
}
if ((o += r) < 0 || this.moduleCount <= o) {
(o -= r), (r = -r);
break;
}
}
},
}),
(QRCode.PAD0 = 236),
(QRCode.PAD1 = 17),
(QRCode.createData = function (t, e, r) {
for (var o = QRRSBlock.getRSBlocks(t, e), n = new QRBitBuffer(), i = 0; i < r.length; i++) {
var a = r[i];
n.put(a.mode, 4), n.put(a.getLength(), QRUtil.getLengthInBits(a.mode, t)), a.write(n);
}
var s = 0;
for (i = 0; i < o.length; i++) s += o[i].dataCount;
if (n.getLengthInBits() > 8 * s) throw new Error('code length overflow. (' + n.getLengthInBits() + '>' + 8 * s + ')');
for (n.getLengthInBits() + 4 <= 8 * s && n.put(0, 4); n.getLengthInBits() % 8 != 0; ) n.putBit(!1);
for (; !(n.getLengthInBits() >= 8 * s || (n.put(QRCode.PAD0, 8), n.getLengthInBits() >= 8 * s)); ) n.put(QRCode.PAD1, 8);
return QRCode.createBytes(n, o);
}),
(QRCode.createBytes = function (t, e) {
for (var r = 0, o = 0, n = 0, i = new Array(e.length), a = new Array(e.length), s = 0; s < e.length; s++) {
var u = e[s].dataCount,
l = e[s].totalCount - u;
(o = Math.max(o, u)), (n = Math.max(n, l)), (i[s] = new Array(u));
for (var h = 0; h < i[s].length; h++) i[s][h] = 255 & t.buffer[h + r];
r += u;
var f = QRUtil.getErrorCorrectPolynomial(l),
g = new QRPolynomial(i[s], f.getLength() - 1).mod(f);
a[s] = new Array(f.getLength() - 1);
for (h = 0; h < a[s].length; h++) {
var c = h + g.getLength() - a[s].length;
a[s][h] = c >= 0 ? g.get(c) : 0;
}
}
var d = 0;
for (h = 0; h < e.length; h++) d += e[h].totalCount;
var R = new Array(d),
m = 0;
for (h = 0; h < o; h++) for (s = 0; s < e.length; s++) h < i[s].length && (R[m++] = i[s][h]);
for (h = 0; h < n; h++) for (s = 0; s < e.length; s++) h < a[s].length && (R[m++] = a[s][h]);
return R;
});
for (
var QRMode = { MODE_NUMBER: 1, MODE_ALPHA_NUM: 2, MODE_8BIT_BYTE: 4, MODE_KANJI: 8 },
QRErrorCorrectLevel = { L: 1, M: 0, Q: 3, H: 2 },
QRMaskPattern = { PATTERN000: 0, PATTERN001: 1, PATTERN010: 2, PATTERN011: 3, PATTERN100: 4, PATTERN101: 5, PATTERN110: 6, PATTERN111: 7 },
QRUtil = {
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],
],
G15: 1335,
G18: 7973,
G15_MASK: 21522,
getBCHTypeInfo: function (t) {
for (var e = t << 10; QRUtil.getBCHDigit(e) - QRUtil.getBCHDigit(QRUtil.G15) >= 0; ) e ^= QRUtil.G15 << (QRUtil.getBCHDigit(e) - QRUtil.getBCHDigit(QRUtil.G15));
return ((t << 10) | e) ^ QRUtil.G15_MASK;
},
getBCHTypeNumber: function (t) {
for (var e = t << 12; QRUtil.getBCHDigit(e) - QRUtil.getBCHDigit(QRUtil.G18) >= 0; ) e ^= QRUtil.G18 << (QRUtil.getBCHDigit(e) - QRUtil.getBCHDigit(QRUtil.G18));
return (t << 12) | e;
},
getBCHDigit: function (t) {
for (var e = 0; 0 != t; ) e++, (t >>>= 1);
return e;
},
getPatternPosition: function (t) {
return QRUtil.PATTERN_POSITION_TABLE[t - 1];
},
getMask: function (t, e, r) {
switch (t) {
case QRMaskPattern.PATTERN000:
return (e + r) % 2 == 0;
case QRMaskPattern.PATTERN001:
return e % 2 == 0;
case QRMaskPattern.PATTERN010:
return r % 3 == 0;
case QRMaskPattern.PATTERN011:
return (e + r) % 3 == 0;
case QRMaskPattern.PATTERN100:
return (Math.floor(e / 2) + Math.floor(r / 3)) % 2 == 0;
case QRMaskPattern.PATTERN101:
return ((e * r) % 2) + ((e * r) % 3) == 0;
case QRMaskPattern.PATTERN110:
return (((e * r) % 2) + ((e * r) % 3)) % 2 == 0;
case QRMaskPattern.PATTERN111:
return (((e * r) % 3) + ((e + r) % 2)) % 2 == 0;
default:
throw new Error('bad maskPattern:' + t);
}
},
getErrorCorrectPolynomial: function (t) {
for (var e = new QRPolynomial([1], 0), r = 0; r < t; r++) e = e.multiply(new QRPolynomial([1, QRMath.gexp(r)], 0));
return e;
},
getLengthInBits: function (t, e) {
if (1 <= e && e < 10)
switch (t) {
case QRMode.MODE_NUMBER:
return 10;
case QRMode.MODE_ALPHA_NUM:
return 9;
case QRMode.MODE_8BIT_BYTE:
case QRMode.MODE_KANJI:
return 8;
default:
throw new Error('mode:' + t);
}
else if (e < 27)
switch (t) {
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:' + t);
}
else {
if (!(e < 41)) throw new Error('type:' + e);
switch (t) {
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:' + t);
}
}
},
getLostPoint: function (t) {
for (var e = t.getModuleCount(), r = 0, o = 0; o < e; o++)
for (var n = 0; n < e; n++) {
for (var i = 0, a = t.isDark(o, n), s = -1; s <= 1; s++) if (!(o + s < 0 || e <= o + s)) for (var u = -1; u <= 1; u++) n + u < 0 || e <= n + u || (0 == s && 0 == u) || (a == t.isDark(o + s, n + u) && i++);
i > 5 && (r += 3 + i - 5);
}
for (o = 0; o < e - 1; o++)
for (n = 0; n < e - 1; n++) {
var l = 0;
t.isDark(o, n) && l++, t.isDark(o + 1, n) && l++, t.isDark(o, n + 1) && l++, t.isDark(o + 1, n + 1) && l++, (0 != l && 4 != l) || (r += 3);
}
for (o = 0; o < e; o++) for (n = 0; n < e - 6; n++) t.isDark(o, n) && !t.isDark(o, n + 1) && t.isDark(o, n + 2) && t.isDark(o, n + 3) && t.isDark(o, n + 4) && !t.isDark(o, n + 5) && t.isDark(o, n + 6) && (r += 40);
for (n = 0; n < e; n++) for (o = 0; o < e - 6; o++) t.isDark(o, n) && !t.isDark(o + 1, n) && t.isDark(o + 2, n) && t.isDark(o + 3, n) && t.isDark(o + 4, n) && !t.isDark(o + 5, n) && t.isDark(o + 6, n) && (r += 40);
var h = 0;
for (n = 0; n < e; n++) for (o = 0; o < e; o++) t.isDark(o, n) && h++;
return (r += 10 * (Math.abs((100 * h) / e / e - 50) / 5));
},
},
QRMath = {
glog: function (t) {
if (t < 1) throw new Error('glog(' + t + ')');
return QRMath.LOG_TABLE[t];
},
gexp: function (t) {
for (; t < 0; ) t += 255;
for (; t >= 256; ) t -= 255;
return QRMath.EXP_TABLE[t];
},
EXP_TABLE: new Array(256),
LOG_TABLE: new Array(256),
},
i = 0;
i < 8;
i++
)
QRMath.EXP_TABLE[i] = 1 << i;
for (i = 8; i < 256; i++) QRMath.EXP_TABLE[i] = QRMath.EXP_TABLE[i - 4] ^ QRMath.EXP_TABLE[i - 5] ^ QRMath.EXP_TABLE[i - 6] ^ QRMath.EXP_TABLE[i - 8];
for (i = 0; i < 255; i++) QRMath.LOG_TABLE[QRMath.EXP_TABLE[i]] = i;
function QRPolynomial(t, e) {
if (void 0 == t.length) throw new Error(t.length + '/' + e);
for (var r = 0; r < t.length && 0 == t[r]; ) r++;
this.num = new Array(t.length - r + e);
for (var o = 0; o < t.length - r; o++) this.num[o] = t[o + r];
}
function QRRSBlock(t, e) {
(this.totalCount = t), (this.dataCount = e);
}
function QRBitBuffer() {
(this.buffer = new Array()), (this.length = 0);
}
function utf16to8(t) {
var e, r, o, n;
for (e = '', o = t.length, r = 0; r < o; r++)
(n = t.charCodeAt(r)) >= 1 && n <= 127
? (e += t.charAt(r))
: n > 2047
? ((e += String.fromCharCode(224 | ((n >> 12) & 15))), (e += String.fromCharCode(128 | ((n >> 6) & 63))), (e += String.fromCharCode(128 | ((n >> 0) & 63))))
: ((e += String.fromCharCode(192 | ((n >> 6) & 31))), (e += String.fromCharCode(128 | ((n >> 0) & 63))));
return e;
}
function drawQrcode(t) {
(t = t || {}),
(t = extend(!0, { width: 256, height: 256, x: 0, y: 0, typeNumber: -1, correctLevel: QRErrorCorrectLevel.H, background: '#ffffff', foreground: '#000000', image: { imageResource: '', dx: 0, dy: 0, dWidth: 100, dHeight: 100 } }, t)).canvasId || t.ctx
? (function () {
var e,
r = new QRCode(t.typeNumber, t.correctLevel);
r.addData(utf16to8(t.text)), r.make(), (e = t.ctx ? t.ctx : t._this ? wx.createCanvasContext && wx.createCanvasContext(t.canvasId, t._this) : wx.createCanvasContext && wx.createCanvasContext(t.canvasId));
for (var o = t.width / r.getModuleCount(), n = t.height / r.getModuleCount(), i = 0; i < r.getModuleCount(); i++)
for (var a = 0; a < r.getModuleCount(); a++) {
var s = r.isDark(i, a) ? t.foreground : t.background;
e.setFillStyle(s);
var u = Math.ceil((a + 1) * o) - Math.floor(a * o),
l = Math.ceil((i + 1) * o) - Math.floor(i * o);
e.fillRect(Math.round(a * o) + t.x, Math.round(i * n) + t.y, u, l);
}
t.image.imageResource && e.drawImage(t.image.imageResource, t.image.dx, t.image.dy, t.image.dWidth, t.image.dHeight);
e.draw(!1, function (e) {
t.callback && t.callback(e);
});
})()
: console.warn('please set canvasId or ctx!');
}
(QRPolynomial.prototype = {
get: function (t) {
return this.num[t];
},
getLength: function () {
return this.num.length;
},
multiply: function (t) {
for (var e = new Array(this.getLength() + t.getLength() - 1), r = 0; r < this.getLength(); r++) for (var o = 0; o < t.getLength(); o++) e[r + o] ^= QRMath.gexp(QRMath.glog(this.get(r)) + QRMath.glog(t.get(o)));
return new QRPolynomial(e, 0);
},
mod: function (t) {
if (this.getLength() - t.getLength() < 0) return this;
for (var e = QRMath.glog(this.get(0)) - QRMath.glog(t.get(0)), r = new Array(this.getLength()), o = 0; o < this.getLength(); o++) r[o] = this.get(o);
for (o = 0; o < t.getLength(); o++) r[o] ^= QRMath.gexp(QRMath.glog(t.get(o)) + e);
return new QRPolynomial(r, 0).mod(t);
},
}),
(QRRSBlock.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],
[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, 10, 55, 25],
[24, 45, 15, 46, 46, 16],
[4, 152, 122, 18, 153, 123],
[13, 74, 46, 32, 75, 47],
[48, 54, 24, 14, 55, 25],
[42, 45, 15, 32, 46, 16],
[20, 147, 117, 4, 148, 118],
[40, 75, 47, 7, 76, 48],
[43, 54, 24, 22, 55, 25],
[10, 45, 15, 67, 46, 16],
[19, 148, 118, 6, 149, 119],
[18, 75, 47, 31, 76, 48],
[34, 54, 24, 34, 55, 25],
[20, 45, 15, 61, 46, 16],
]),
(QRRSBlock.getRSBlocks = function (t, e) {
var r = QRRSBlock.getRsBlockTable(t, e);
if (void 0 == r) throw new Error('bad rs block @ typeNumber:' + t + '/errorCorrectLevel:' + e);
for (var o = r.length / 3, n = new Array(), i = 0; i < o; i++) for (var a = r[3 * i + 0], s = r[3 * i + 1], u = r[3 * i + 2], l = 0; l < a; l++) n.push(new QRRSBlock(s, u));
return n;
}),
(QRRSBlock.getRsBlockTable = function (t, e) {
switch (e) {
case QRErrorCorrectLevel.L:
return QRRSBlock.RS_BLOCK_TABLE[4 * (t - 1) + 0];
case QRErrorCorrectLevel.M:
return QRRSBlock.RS_BLOCK_TABLE[4 * (t - 1) + 1];
case QRErrorCorrectLevel.Q:
return QRRSBlock.RS_BLOCK_TABLE[4 * (t - 1) + 2];
case QRErrorCorrectLevel.H:
return QRRSBlock.RS_BLOCK_TABLE[4 * (t - 1) + 3];
default:
return;
}
}),
(QRBitBuffer.prototype = {
get: function (t) {
var e = Math.floor(t / 8);
return 1 == ((this.buffer[e] >>> (7 - (t % 8))) & 1);
},
put: function (t, e) {
for (var r = 0; r < e; r++) this.putBit(1 == ((t >>> (e - r - 1)) & 1));
},
getLengthInBits: function () {
return this.length;
},
putBit: function (t) {
var e = Math.floor(this.length / 8);
this.buffer.length <= e && this.buffer.push(0), t && (this.buffer[e] |= 128 >>> this.length % 8), this.length++;
},
});
export default drawQrcode;