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h=0;for(o=0;o<e;o++)for(n=0;n<e;n++)t.isDark(n,o)&&h++;return r+=10*(Math.abs(100*h/e/e-50)/5)}},O=k;function B(t,e){this.typeNumber=t,this.errorCorrectLevel=e,this.modules=null,this.moduleCount=0,this.dataCache=null,this.dataList=[]}var M=B.prototype;M.addData=function(t){var e=new u(t);this.dataList.push(e),this.dataCache=null},M.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]},M.getModuleCount=function(){return this.moduleCount},M.make=function(){if(this.typeNumber<1){var t=1;for(t=1;t<40;t++){for(var e=f.getRSBlocks(t,this.errorCorrectLevel),r=new d,n=0,o=0;o<e.length;o++)n+=e[o].dataCount;for(o=0;o<this.dataList.length;o++){var i=this.dataList[o];r.put(i.mode,4),r.put(i.getLength(),O.getLengthInBits(i.mode,t)),i.write(r)}if(r.getLengthInBits()<=8*n)break}this.typeNumber=t}this.makeImpl(!1,this.getBestMaskPattern())},M.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=B.createData(this.typeNumber,this.errorCorrectLevel,this.dataList)),this.mapData(this.dataCache,e)},M.setupPositionProbePattern=function(t,e){for(var r=-1;r<=7;r++)if(!(t+r<=-1||this.moduleCount<=t+r))for(var n=-1;n<=7;n++)e+n<=-1||this.moduleCount<=e+n||(this.modules[t+r][e+n]=0<=r&&r<=6&&(0==n||6==n)||0<=n&&n<=6&&(0==r||6==r)||2<=r&&r<=4&&2<=n&&n<=4)},M.getBestMaskPattern=function(){for(var t=0,e=0,r=0;r<8;r++){this.makeImpl(!0,r);var n=O.getLostPoint(this);(0==r||t>n)&&(t=n,e=r)}return e},M.createMovieClip=function(t,e,r){var n=t.createEmptyMovieClip(e,r);this.make();for(var o=0;o<this.modules.length;o++)for(var i=1*o,a=0;a<this.modules[o].length;a++){var s=1*a;this.modules[o][a]&&(n.beginFill(0,100),n.moveTo(s,i),n.lineTo(s+1,i),n.lineTo(s+1,i+1),n.lineTo(s,i+1),n.endFill())}return n},M.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)},M.setupPositionAdjustPattern=function(){for(var t=O.getPatternPosition(this.typeNumber),e=0;e<t.length;e++)for(var r=0;r<t.length;r++){var n=t[e],o=t[r];if(null==this.modules[n][o])for(var i=-2;i<=2;i++)for(var a=-2;a<=2;a++)this.modules[n+i][o+a]=-2==i||2==i||-2==a||2==a||0==i&&0==a}},M.setupTypeNumber=function(t){for(var e=O.getBCHTypeNumber(this.typeNumber),r=0;r<18;r++){var n=!t&&1==(e>>r&1);this.modules[Math.floor(r/3)][r%3+this.moduleCount-8-3]=n}for(r=0;r<18;r++){n=!t&&1==(e>>r&1);this.modules[r%3+this.moduleCount-8-3][Math.floor(r/3)]=n}},M.setupTypeInfo=function(t,e){for(var r=this.errorCorrectLevel<<3|e,n=O.getBCHTypeInfo(r),o=0;o<15;o++){var i=!t&&1==(n>>o&1);o<6?this.modules[o][8]=i:o<8?this.modules[o+1][8]=i:this.modules[this.moduleCount-15+o][8]=i}for(o=0;o<15;o++){i=!t&&1==(n>>o&1);o<8?this.modules[8][this.moduleCount-o-1]=i:o<9?this.modules[8][15-o-1+1]=i:this.modules[8][15-o-1]=i}this.modules[this.moduleCount-8][8]=!t},M.mapData=function(t,e){for(var r=-1,n=this.moduleCount-1,o=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[n][a-s]){var u=!1;i<t.length&&(u=1==(t[i]>>>o&1)),O.getMask(e,n,a-s)&&(u=!u),this.modules[n][a-s]=u,-1==--o&&(i++,o=7)}if((n+=r)<0||this.moduleCount<=n){n-=r,r=-r;break}}},B.PAD0=236,B.PAD1=17,B.createData=function(t,e,r){for(var n=f.getRSBlocks(t,e),o=new d,i=0;i<r.length;i++){var a=r[i];o.put(a.mode,4),o.put(a.getLength(),O.getLengthInBits(a.mode,t)),a.write(o)}var s=0;for(i=0;i<n.length;i++)s+=n[i].dataCount;if(o.getLengthInBits()>8*s)throw new Error("code length overflow. ("+o.getLengthInBits()+">"+8*s+")");for(o.getLengthInBits()+4<=8*s&&o.put(0,4);o.getLengthInBits()%8!=0;)o.putBit(!1);for(;!(o.getLengthInBits()>=8*s||(o.put(B.PAD0,8),o.getLengthInBits()>=8*s));)o.put(B.PAD1,8);return B.createBytes(o,n)},B.createBytes=function(t,e){for(var r=0,n=0,o=0,i=new Array(e.length),a=new Array(e.length),s=0;s<e.length;s++){var u=e[s].dataCount,c=e[s].totalCount-u;n=Math.max(n,u),o=Math.max(o,c),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=O.getErrorCorrectPolynomial(c),l=new y(i[s],f.getLength()-1).mod(f);a[s]=new Array(f.getLength()-1);for(h=0;h<a[s].length;h++){var d=h+l.getLength()-a[s].length;a[s][h]=d>=0?l.get(d):0}}var g=0;for(h=0;h<e.length;h++)g+=e[h].totalCount;var p=new Array(g),v=0;for(h=0;h<n;h++)for(s=0;s<e.length;s++)h<i[s].length&&(p[v++]=i[s][h]);for(h=0;h<o;h++)for(s=0;s<e.length;s++)h<a[s].length&&(p[v++]=a[s][h]);return p};var P=B;var x={props:{value:{type:String,required:!0,default:""},className:{type:String,default:""},size:{type:[Number,String],default:100,validator:function(t){return!0!==isNaN(Number(t))}},level:{type:String,default:"L",validator:function(t){return["L","Q","M","H"].indexOf(t)>-1}},background:{type:String,default:"#fff"},foreground:{type:String,default:"#000"},renderAs:{type:String,required:!1,default:"canvas",validator:function(t){return["canvas","svg"].indexOf(t)>-1}}},data:function(){return{numCells:0,fgPath:""}},updated:function(){this.render()},mounted:function(){this.render()},methods:{render:function(){var t=this.value,e=this.size,r=this.level,n=this.background,o=this.foreground,i=this.renderAs,a=e>>>0,s=new P(-1,c[r]);s.addData(function(t){for(var e="",r=0;r<t.length;r++){var n=t.charCodeAt(r);