!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.VueQr=e():t.VueQr=e()}(this,function(){return function(t){function e(o){if(r[o])return r[o].exports;var n=r[o]={exports:{},id:o,loaded:!1};return t[o].call(n.exports,n,n.exports,e),n.loaded=!0,n.exports}var r={};return e.m=t,e.c=r,e.p="",e(0)}([function(t,e,r){"use strict";function o(t){return t&&t.__esModule?t:{default:t}}var n=r(13),i=o(n);t.exports=i.default},function(t,e){t.exports={L:1,M:0,Q:3,H:2}},function(t,e,r){function o(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]}var n=r(3);o.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 i=0;i<t.getLength();i++)e[r+i]^=n.gexp(n.glog(this.get(r))+n.glog(t.get(i)));return new o(e,0)},mod:function(t){if(this.getLength()-t.getLength()<0)return this;for(var e=n.glog(this.get(0))-n.glog(t.get(0)),r=new Array(this.getLength()),i=0;i<this.getLength();i++)r[i]=this.get(i);for(var i=0;i<t.getLength();i++)r[i]^=n.gexp(n.glog(t.get(i))+e);return new o(r,0).mod(t)}},t.exports=o},function(t,e){for(var r={glog:function(t){if(t<1)throw new Error("glog("+t+")");return r.LOG_TABLE[t]},gexp:function(t){for(;t<0;)t+=255;for(;t>=256;)t-=255;return r.EXP_TABLE[t]},EXP_TABLE:new Array(256),LOG_TABLE:new Array(256)},o=0;o<8;o++)r.EXP_TABLE[o]=1<<o;for(var o=8;o<256;o++)r.EXP_TABLE[o]=r.EXP_TABLE[o-4]^r.EXP_TABLE[o-5]^r.EXP_TABLE[o-6]^r.EXP_TABLE[o-8];for(var o=0;o<255;o++)r.LOG_TABLE[r.EXP_TABLE[o]]=o;t.exports=r},function(t,e){t.exports={MODE_NUMBER:1,MODE_ALPHA_NUM:2,MODE_8BIT_BYTE:4,MODE_KANJI:8}},function(t,e,r){"use strict";function o(t){return t&&t.__esModule?t:{default:t}}function n(t){return t.webkitBackingStorePixelRatio||t.mozBackingStorePixelRatio||t.msBackingStorePixelRatio||t.oBackingStorePixelRatio||t.backingStorePixelRatio||1}Object.defineProperty(e,"__esModule",{value:!0});var i=r(6),a=o(i),s=function(){this.update()};e.default={props:{val:{type:String,required:!0},size:{type:Number,default:100},level:String,bgColor:{type:String,default:"#FFFFFF"},fgColor:{type:String,default:"#000000"}},beforeUpdate:s,mounted:s,methods:{update:function(){var t=this.size,e=this.bgColor,r=this.fgColor,o=this.$refs.qr,i=(0,a.default)(this.val),s=o.getContext("2d"),u=i.modules,h=t/u.length,l=t/u.length,f=(window.devicePixelRatio||1)/n(s);o.height=o.width=t*f,s.scale(f,f),u.forEach(function(t,o){t.forEach(function(t,n){s.fillStyle=t?r:e;var i=Math.ceil((n+1)*h)-Math.floor(n*h),a=Math.ceil((o+1)*l)-Math.floor(o*l);s.fillRect(Math.round(n*h),Math.round(o*l),i,a)})})}}}},function(t,e,r){var o=r(9),n=r(1),i=function(t,e){e=e||{};var r=new o(e.typeNumber||-1,e.errorCorrectLevel||n.H);return r.addData(t),r.make(),r};i.ErrorCorrectLevel=n,t.exports=i},function(t,e,r){function o(t){this.mode=n.MODE_8BIT_BYTE,this.data=t}var n=r(4);o.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)}},t.exports=o},function(t,e){function r(){this.buffer=new Array,this.length=0}r.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++}},t.exports=r},function(t,e,r){function o(t,e){this.typeNumber=t,this.errorCorrectLevel=e,this.modules=null,this.moduleCount=0,this.dataCache=null,this.dataList=[]}var n=r(7),i=r(10),a=r(8),s=r(11),u=r(2),h=o.prototype;h.addData=function(t){var e=new n(t);this.dataList.push(e),this.dataCache=null},h.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]},h.getModuleCount=function(){return this.moduleCount},h.make=function(){if(this.typeNumber<1){var t=1;for(t=1;t<40;t++){for(var e=i.getRSBlocks(t,this.errorCorrectLevel),r=new a,o=0,n=0;n<e.length;n++)o+=e[n].dataCount;for(var n=0;n<this.dataList.length;n++){var u=this.dataList[n];r.put(u.mode,4),r.put(u.getLength(),s.getLengthInBits(u.mode,t)),u.write(r)}if(r.getLengthInBits()<=8*o)break}this.typeNumber=t}this.makeImpl(!1,this.getBestMaskPattern())},h.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 n=0;n<this.moduleCount;n++)this.modules[r][n]=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=o.createData(this.typeNumber,this.errorCorrectLevel,this.dataList)),this.mapData(this.dataCache,e)},h.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||(0<=r&&r<=6&&(0==o||6==o)||0<=o&&o<=6&&(0==r||6==r)||2<=r&&r<=4&&2<=o&&o<=4?this.modules[t+r][e+o]=!0:this.modules[t+r][e+o]=!1)},h.getBestMaskPattern=function(){for(var t=0,e=0,r=0;r<8;r++){this.makeImpl(!0,r);var o=s.getLostPoint(this);(0==r||t>o)&&(t=o,e=r)}return e},h.createMovieClip=function(t,e,r){var o=t.createEmptyMovieClip(e,r),n=1;this.make();for(var i=0;i<this.modules.length;i++)for(var a=i*n,s=0;s<this.modules[i].length;s++){var u=s*n,h=this.modules[i][s];h&&(o.beginFill(0,100),o.moveTo(u,a),o.lineTo(u+n,a),o.lineTo(u+n,a+n),o.lineTo(u,a+n),o.endFill())}return o},h.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)},h.setupPositionAdjustPattern=function(){for(var t=s.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++)i==-2||2==i||a==-2||2==a||0==i&&0==a?this.modules[o+i][n+a]=!0:this.modules[o+i][n+a]=!1}},h.setupTypeNumber=function(t){for(var e=s.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(var r=0;r<18;r++){var o=!t&&1==(e>>r&1);this.modules[r%3+this.moduleCount-8-3][Math.floor(r/3)]=o}},h.setupTypeInfo=function(t,e){for(var r=this.errorCorrectLevel<<3|e,o=s.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(var n=0;n<15;n++){var 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},h.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 u=0;u<2;u++)if(null==this.modules[o][a-u]){var h=!1;i<t.length&&(h=1==(t[i]>>>n&1));var l=s.getMask(e,o,a-u);l&&(h=!h),this.modules[o][a-u]=h,n--,n==-1&&(i++,n=7)}if(o+=r,o<0||this.moduleCount<=o){o-=r,r=-r;break}}},o.PAD0=236,o.PAD1=17,o.createData=function(t,e,r){for(var n=i.getRSBlocks(t,e),u=new a,h=0;h<r.length;h++){var l=r[h];u.put(l.mode,4),u.put(l.getLength(),s.getLengthInBits(l.mode,t)),l.write(u)}for(var f=0,h=0;h<n.length;h++)f+=n[h].dataCount;if(u.getLengthInBits()>8*f)throw new Error("code length overflow. ("+u.getLengthInBits()+">"+8*f+")");for(u.getLengthInBits()+4<=8*f&&u.put(0,4);u.getLengthInBits()%8!=0;)u.putBit(!1);for(;;){if(u.getLengthInBits()>=8*f)break;if(u.put(o.PAD0,8),u.getLengthInBits()>=8*f)break;u.put(o.PAD1,8)}return o.createBytes(u,n)},o.createBytes=function(t,e){for(var r=0,o=0,n=0,i=new Array(e.length),a=new Array(e.length),h=0;h<e.length;h++){var l=e[h].dataCount,f=e[h].totalCount-l;o=Math.max(o,l),n=Math.max(n,f),i[h]=new Array(l);for(var g=0;g<i[h].length;g++)i[h][g]=255&t.buffer[g+r];r+=l;var c=s.getErrorCorrectPolynomial(f),d=new u(i[h],c.getLength()-1),v=d.mod(c);a[h]=new Array(c.getLength()-1);for(var g=0;g<a[h].length;g++){var p=g+v.getLength()-a[h].length;a[h][g]=p>=0?v.get(p):0}}for(var m=0,g=0;g<e.length;g++)m+=e[g].totalCount;for(var E=new Array(m),T=0,g=0;g<o;g++)for(var h=0;h<e.length;h++)g<i[h].length&&(E[T++]=i[h][g]);for(var g=0;g<n;g++)for(var h=0;h<e.length;h++)g<a[h].length&&(E[T++]=a[h][g]);return E},t.exports=o},function(t,e,r){function o(t,e){this.totalCount=t,this.dataCount=e}var n=r(1);o.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]],o.getRSBlocks=function(t,e){var r=o.getRsBlockTable(t,e);if(void 0==r)throw new Error("bad rs block @ typeNumber:"+t+"/errorCorrectLevel:"+e);for(var n=r.length/3,i=new Array,a=0;a<n;a++)for(var s=r[3*a+0],u=r[3*a+1],h=r[3*a+2],l=0;l<s;l++)i.push(new o(u,h));return i},o.getRsBlockTable=function(t,e){switch(e){case n.L:return o.RS_BLOCK_TABLE[4*(t-1)+0];case n.M:return o.RS_BLOCK_TABLE[4*(t-1)+1];case n.Q:return o.RS_BLOCK_TABLE[4*(t-1)+2];case n.H:return o.RS_BLOCK_TABLE[4*(t-1)+3];default:return}},t.exports=o},function(t,e,r){var o=r(4),n=r(2),i=r(3),a={PATTERN000:0,PATTERN001:1,PATTERN010:2,PATTERN011:3,PATTERN100:4,PATTERN101:5,PATTERN110:6,PATTERN111:7},s={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;s.getBCHDigit(e)-s.getBCHDigit(s.G15)>=0;)e^=s.G15<<s.getBCHDigit(e)-s.getBCHDigit(s.G15);return(t<<10|e)^s.G15_MASK},getBCHTypeNumber:function(t){for(var e=t<<12;s.getBCHDigit(e)-s.getBCHDigit(s.G18)>=0;)e^=s.G18<<s.getBCHDigit(e)-s.getBCHDigit(s.G18);return t<<12|e},getBCHDigit:function(t){for(var e=0;0!=t;)e++,t>>>=1;return e},getPatternPosition:function(t){return s.PATTERN_POSITION_TABLE[t-1]},getMask:function(t,e,r){switch(t){case a.PATTERN000:return(e+r)%2==0;case a.PATTERN001:return e%2==0;case a.PATTERN010:return r%3==0;case a.PATTERN011:return(e+r)%3==0;case a.PATTERN100:return(Math.floor(e/2)+Math.floor(r/3))%2==0;case a.PATTERN101:return e*r%2+e*r%3==0;case a.PATTERN110:return(e*r%2+e*r%3)%2==0;case a.PATTERN111:return(e*r%3+(e+r)%2)%2==0;default:throw new Error("bad maskPattern:"+t)}},getErrorCorrectPolynomial:function(t){for(var e=new n([1],0),r=0;r<t;r++)e=e.multiply(new n([1,i.gexp(r)],0));return e},getLengthInBits:function(t,e){if(1<=e&&e<10)switch(t){case o.MODE_NUMBER:return 10;case o.MODE_ALPHA_NUM:return 9;case o.MODE_8BIT_BYTE:return 8;case o.MODE_KANJI:return 8;default:throw new Error("mode:"+t)}else if(e<27)switch(t){case o.MODE_NUMBER:return 12;case o.MODE_ALPHA_NUM:return 11;case o.MODE_8BIT_BYTE:return 16;case o.MODE_KANJI:return 10;default:throw new Error("mode:"+t)}else{if(!(e<41))throw new Error("type:"+e);switch(t){case o.MODE_NUMBER:return 14;case o.MODE_ALPHA_NUM:return 13;case o.MODE_8BIT_BYTE:return 16;case o.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(var o=0;o<e-1;o++)for(var n=0;n<e-1;n++){var h=0;t.isDark(o,n)&&h++,t.isDark(o+1,n)&&h++,t.isDark(o,n+1)&&h++,t.isDark(o+1,n+1)&&h++,0!=h&&4!=h||(r+=3)}for(var o=0;o<e;o++)for(var 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(var n=0;n<e;n++)for(var 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);for(var l=0,n=0;n<e;n++)for(var o=0;o<e;o++)t.isDark(o,n)&&l++;var f=Math.abs(100*l/e/e-50)/5;return r+=10*f}};t.exports=s},function(t,e){t.exports=" <div> <canvas :style=\"{height: size + 'px', width: size + 'px'}\" :height=size :width=size ref=qr :val=val></canvas> </div> "},function(t,e,r){var o,n;o=r(5),n=r(12),t.exports=o||{},t.exports.__esModule&&(t.exports=t.exports.default),n&&(("function"==typeof t.exports?t.exports.options:t.exports).template=n)}])});