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33===e[0]&&1===e[1]}),Ot=Ct({application:[{codes:Pt(2)},{blockSize:function(t){return t.data[t.pos++]}},{id:function(t,e,r){return St(r.blockSize)(t)}},_t]},function(t){var e=Bt(2)(t);return 33===e[0]&&255===e[1]}),Mt=Ct({comment:[{codes:Pt(2)},_t]},function(t){var e=Bt(2)(t);return 33===e[0]&&254===e[1]}),jt=[{header:[{signature:St(3)},{version:St(3)}]},{lsd:[{width:Dt(!0)},{height:Dt(!0)},{gct:Et({exists:{index:0},resolution:{index:1,length:3},sort:{index:4},size:{index:5,length:3}})},{backgroundColorIndex:function(t){return t.data[t.pos++]}},{pixelAspectRatio:function(t){return t.data[t.pos++]}}]},Ct({gct:Tt(3,function(t,e){return Math.pow(2,e.lsd.gct.size+1)})},function(t,e){return e.lsd.gct.exists}),{frames:function(t,e){return function(r,n,o,i){for(var a=[],s=r.pos;e(r,n,o);){var l={};if(i(r,t,n,l),r.pos===s)break;s=r.pos,a.push(l)}return a}}([Rt,Ot,Mt,It,Lt],function(t){var e=At()(t);return 33===e||44===e})}],Nt=function(t){var e=new Uint8Array(t);return kt({data:e,pos:0},jt)},Ut=function(t,e,r){if(t.image){var n=t.image,o=n.descriptor.width*n.descriptor.height,i=function(t,e,r){var n,o,i,a,s,l,u,c,f,h,d,g,p,v,m,y,b=4096,w=r,k=new Array(r),C=new Array(b),x=new Array(b),A=new Array(4097);for(s=1+(o=1<<(h=t)),n=o+2,u=-1,i=(1<<(a=h+1))-1,c=0;c<o;c++)C[c]=0,x[c]=c;for(d=g=p=v=m=y=0,f=0;f<w;){if(0===v){if(g<a){d+=e[y]<<g,g+=8,y++;continue}if(c=d&i,d>>=a,g-=a,c>n||c==s)break;if(c==o){i=(1<<(a=h+1))-1,n=o+2,u=-1;continue}if(-1==u){A[v++]=x[c],u=c,p=c;continue}for(l=c,c==n&&(A[v++]=p,c=u);c>o;)A[v++]=x[c],c=C[c];p=255&x[c],A[v++]=p,n<b&&(C[n]=u,x[n]=p,0===(++n&i)&&n<b&&(a++,i+=n)),u=l}v--,k[m++]=A[v],f++}for(f=m;f<w;f++)k[f]=0;return k}(n.data.minCodeSize,n.data.blocks,o);n.descriptor.lct.interlaced&&(i=function(t,e){for(var r=new Array(t.length),n=t.length/e,o=function(n,o){var i=t.slice(o*e,(o+1)*e);r.splice.apply(r,[n*e,e].concat(i))},i=[0,4,2,1],a=[8,8,4,2],s=0,l=0;l<4;l++)for(var u=i[l];u<n;u+=a[l])o(u,s),s++;return r}(i,n.descriptor.width));var a={pixels:i,dims:{top:t.image.descriptor.top,left:t.image.descriptor.left,width:t.image.descriptor.width,height:t.image.descriptor.height}};return n.descriptor.lct&&n.descriptor.lct.exists?a.colorTable=n.lct:a.colorTable=e,t.gce&&(a.delay=10*(t.gce.delay||10),a.disposalType=t.gce.extras.disposal,t.gce.extras.transparentColorGiven&&(a.transparentIndex=t.gce.transparentColorIndex)),a.patch=function(t){for(var e=t.pixels.length,r=new Uint8ClampedArray(4*e),n=0;n<e;n++){var o=4*n,i=t.pixels[n],a=t.colorTable[i];r[o]=a[0],r[o+1]=a[1],r[o+2]=a[2],r[o+3]=i!==t.transparentIndex?255:0}return r}(a),a}},zt=function(t,e){return t.frames.filter(function(t){return t.image}).map(function(e){return Ut(e,t.gct)})};function Ft(t){var e=encodeURI(t).toString().replace(/\%[0-9a-fA-F]{2}/g,"a");return e.length+(e.length!=Number(t)?3:0)}var Gt=function(){return f(function t(e){u(this,t),this.mode=Qt.MODE_8BIT_BYTE,this.parsedData=[],this.data=e;for(var r=[],n=0,o=this.data.length;n<o;n++){var i=[],a=this.data.charCodeAt(n);a>65536?(i[0]=240|(1835008&a)>>>18,i[1]=128|(258048&a)>>>12,i[2]=128|(4032&a)>>>6,i[3]=128|63&a):a>2048?(i[0]=224|(61440&a)>>>12,i[1]=128|(4032&a)>>>6,i[2]=128|63&a):a>128?(i[0]=192|(1984&a)>>>6,i[1]=128|63&a):i[0]=a,r.push(i)}this.parsedData=Array.prototype.concat.apply([],r),this.parsedData.length!=this.data.length&&(this.parsedData.unshift(191),this.parsedData.unshift(187),this.parsedData.unshift(239))},[{key:"getLength",value:function(){return this.parsedData.length}},{key:"write",value:function(t){for(var e=0,r=this.parsedData.length;e<r;e++)t.put(this.parsedData[e],8)}}])}(),Ht=function(){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:qt.L;u(this,t),this.moduleCount=0,this.dataList=[],this.typeNumber=e,this.errorCorrectLevel=r,this.moduleCount=0,this.dataList=[]}return f(t,[{key:"addData",value:function(t){if(this.typeNumber<=0)this.typeNumber=function(t,e){for(var r=1,n=Ft(t),o=0,i=Jt.length;o<i;o++){var a=0;switch(e){case qt.L:a=Jt[o][0];break;case qt.M:a=Jt[o][1];break;case qt.Q:a=Jt[o][2];break;case qt.H:a=Jt[o][3]}if(n<=a)break;r++}if(r>Jt.length)throw new Error("Too long data");return r}(t,this.errorCorrectLevel);else{if(this.typeNumber>40)throw new Error("Invalid QR version: ".concat(this.typeNumber));if(!function(t,e,r){var n=Ft(e),o=t-1,i=0;switch(r){case qt.L:i=Jt[o][0];break;case qt.M:i=Jt[o][1];break;case qt.Q:i=Jt[o][2];break;case qt.H:i=Jt[o][3]}return n<=i}(this.typeNumber,t,this.errorCorrectLevel))throw new Error("Data is too long for QR version: ".concat(this.typeNumber))}var e=new Gt(t);this.dataList.push(e),this.dataCache=void 0}},{key:"isDark",value:function(t,e){if(t<0||this.moduleCount<=t||e<0||this.moduleCount<=e)throw new Error("".concat(t,",").concat(e));return this.modules[t][e]}},{key:"getModuleCount",value:function(){return this.moduleCount}},{key:"make",value:function(){this.makeImpl(!1,this.getBestMaskPattern())}},{key:"makeImpl",value:function(e,r){this.moduleCount=4*this.typeNumber+17,this.modules=new Array(this.moduleCount);for(var n=0;n<this.moduleCount;n++){this.modules[n]=new Array(this.moduleCount);for(var o=0;o<this.moduleCount;o++)this.modules[n][o]=null}this.setupPositionProbePattern(0,0),this.setupPositionProbePattern(this.moduleCount-7,0),this.setupPositionProbePattern(0,this.moduleCount-7),this.setupPositionAdjustPattern(),this.setupTimingPattern(),this.setupTypeInfo(e,r),this.typeNumber>=7&&this.setupTypeNumber(e),null==this.dataCache&&(this.dataCache=t.createData(this.typeNumber,this.errorCorrectLevel,this.dataList)),this.mapData(this.dataCache,r)}},{key:"setupPositionProbePattern",value: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)}},{key:"getBestMaskPattern",value:function(){if(Number.isInteger(this.maskPattern)&&Object.values(Kt).includes(this.maskPattern))return this.maskPattern;for(var t=0,e=0,r=0;r<8;r++){this.makeImpl(!0,r);var n=Vt.getLostPoint(this);(0==r||t>n)&&(t=n,e=r)}return e}},{key:"setupTimingPattern",value: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)}},{key:"setupPositionAdjustPattern",value:function(){for(var t=Vt.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}}},{key:"setupTypeNumber",value:function(t){for(var e=Vt.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}}},{key:"setupTypeInfo",value:function(t,e){for(var r=this.errorCorrectLevel<<3|e,n=Vt.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}},{key:"mapData",value: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 l=!1;i<t.length&&(l=1==(t[i]>>>o&1)),Vt.getMask(e,n,a-s)&&(l=!l),this.modules[n][a-s]=l,-1==--o&&(i++,o=7)}if((n+=r)<0||this.moduleCount<=n){n-=r,r=-r;break}}}}],[{key:"createData",value:function(e,r,n){for(var o=Wt.getRSBlocks(e,r),i=new Yt,a=0;a<n.length;a++){var s=n[a];i.put(s.mode,4),i.put(s.getLength(),Vt.getLengthInBits(s.mode,e)),s.write(i)}var l=0;for(a=0;a<o.length;a++)l+=o[a].dataCount;if(i.getLengthInBits()>8*l)throw new Error("code length overflow. (".concat(i.getLengthInBits(),">").concat(8*l,")"));for(i.getLengthInBits()+4<=8*l&&i.put(0,4);i.getLengthInBits()%8!=0;)i.putBit(!1);for(;!(i.getLengthInBits()>=8*l||(i.put(t.PAD0,8),i.getLengthInBits()>=8*l));)i.put(t.PAD1,8);return t.createBytes(i,o)}},{key:"createBytes",value: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 l=e[s].dataCount,u=e[s].totalCount-l;n=Math.max(n,l),o=Math.max(o,u),i[s]=new Array(l);for(var c=0;c<i[s].length;c++)i[s][c]=255&t.buffer[c+r];r+=l;var f=Vt.getErrorCorrectPolynomial(u),h=new $t(i[s],f.getLength()-1).mod(f);a[s]=new Array(f.getLength()-1);for(c=0;c<a[s].length;c++){var d=c+h.getLength()-a[s].length;a[s][c]=d>=0?h.get(d):0}}var g=0;for(c=0;c<e.length;c++)g+=e[c].totalCount;var p=new Array(g),v=0;for(c=0;c<n;c++)for(s=0;s<e.length;s++)c<i[s].length&&(p[v++]=i[s][c]);for(c=0;c<o;c++)for(s=0;s<e.length;s++)c<a[s].length&&(p[v++]=a[s][c]);return p}}])}();Ht.PAD0=236,Ht.PAD1=17;var qt={L:1,M:0,Q:3,H:2},Qt={MODE_NUMBER:1,MODE_ALPHA_NUM:2,MODE_8BIT_BYTE:4,MODE_KANJI:8},Kt={PATTERN000:0,PATTERN001:1,PATTERN010:2,PATTERN011:3,PATTERN100:4,PATTERN101:5,PATTERN110:6,PATTERN111:7},Vt=function(){function t(){u(this,t)}return f(t,null,[{key:"getBCHTypeInfo",value:function(e){for(var r=e<<10;t.getBCHDigit(r)-t.getBCHDigit(t.G15)>=0;)r^=t.G15<<t.getBCHDigit(r)-t.getBCHDigit(t.G15);return(e<<10|r)^t.G15_MASK}},{key:"getBCHTypeNumber",value:function(e){for(var r=e<<12;t.getBCHDigit(r)-t.getBCHDigit(t.G18)>=0;)r^=t.G18<<t.getBCHDigit(r)-t.getBCHDigit(t.G18);return e<<12|r}},{key:"getBCHDigit",value:function(t){for(var e=0;0!=t;)e++,t>>>=1;return e}},{key:"getPatternPosition",value:function(e){return t.PATTERN_POSITION_TABLE[e-1]}},{key:"getMask",value:function(t,e,r){switch(t){case Kt.PATTERN000:return(e+r)%2==0;case Kt.PATTERN001:return e%2==0;case Kt.PATTERN010:return r%3==0;case Kt.PATTERN011:return(e+r)%3==0;case Kt.PATTERN100:return(Math.floor(e/2)+Math.floor(r/3))%2==0;case Kt.PATTERN101:return e*r%2+e*r%3==0;case Kt.PATTERN110:return(e*r%2+e*r%3)%2==0;case Kt.PATTERN111:return(e*r%3+(e+r)%2)%2==0;default:throw new Error("bad maskPattern:".concat(t))}}},{key:"getErrorCorrectPolynomial",value:function(t){for(var e=new $t([1],0),r=0;r<t;r++)e=e.multiply(new $t([1,Xt.gexp(r)],0));return e}},{key:"getLengthInBits",value:function(t,e){if(1<=e&&e<10)switch(t){case Qt.MODE_NUMBER:return 10;case Qt.MODE_ALPHA_NUM:return 9;case Qt.MODE_8BIT_BYTE:case Qt.MODE_KANJI:return 8;default:throw new Error("mode:".concat(t))}else if(e<27)switch(t){case Qt.MODE_NUMBER:return 12;case Qt.MODE_ALPHA_NUM:return 11;case Qt.MODE_8BIT_BYTE:return 16;case Qt.MODE_KANJI:return 10;default:throw new Error("mode:".concat(t))}else{if(!(e<41))throw new Error("type:".concat(e));switch(t){case Qt.MODE_NUMBER:return 14;case Qt.MODE_ALPHA_NUM:return 13;case Qt.MODE_8BIT_BYTE:return 16;case Qt.MODE_KANJI:return 12;default:throw new Error("mode:".concat(t))}}}},{key:"getLostPoint",value:function(t){for(var e=t.getModuleCount(),r=0,n=0;n<e;n++)for(var o=0;o<e;o++){for(var i=0,a=t.isDark(n,o),s=-1;s<=1;s++)if(!(n+s<0||e<=n+s))for(var l=-1;l<=1;l++)o+l<0||e<=o+l||0==s&&0==l||a==t.isDark(n+s,o+l)&&i++;i>5&&(r+=3+i-5)}for(n=0;n<e-1;n++)for(o=0;o<e-1;o++){var u=0;t.isDark(n,o)&&u++,t.isDark(n+1,o)&&u++,t.isDark(n,o+1)&&u++,t.isDark(n+1,o+1)&&u++,0!=u&&4!=u||(r+=3)}for(n=0;n<e;n++)for(o=0;o<e-6;o++)t.isDark(n,o)&&!t.isDark(n,o+1)&&t.isDark(n,o+2)&&t.isDark(n,o+3)&&t.isDark(n,o+4)&&!t.isDark(n,o+5)&&t.isDark(n,o+6)&&(r+=40);for(o=0;o<e;o++)for(n=0;n<e-6;n++)t.isDark(n,o)&&!t.isDark(n+1,o)&&t.isDark(n+2,o)&&t.isDark(n+3,o)&&t.isDark(n+4,o)&&!t.isDark(n+5,o)&&t.isDark(n+6,o)&&(r+=40);var c=0;for(o=0;o<e;o++)for(n=0;n<e;n++)t.isDark(n,o)&&c++;return r+=10*(Math.abs(100*c/e/e-50)/5)}}])}();Vt.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]],Vt.G15=1335,Vt.G18=7973,Vt.G15_MASK=21522;var Xt=function(){function t(){u(this,t)}return f(t,null,[{key:"glog",value:function(e){if(e<1)throw new Error("glog(".concat(e,")"));return t.LOG_TABLE[e]}},{key:"gexp",value:function(e){for(;e<0;)e+=255;for(;e>=256;)e-=255;return t.EXP_TABLE[e]}}])}();Xt.EXP_TABLE=new Array(256),Xt.LOG_TABLE=new Array(256),Xt._constructor=function(){for(var t=0;t<8;t++)Xt.EXP_TABLE[t]=1<<t;for(t=8;t<256;t++)Xt.EXP_TABLE[t]=Xt.EXP_TABLE[t-4]^Xt.EXP_TABLE[t-5]^Xt.EXP_TABLE[t-6]^Xt.EXP_TABLE[t-8];for(t=0;t<255;t++)Xt.LOG_TABLE[Xt.EXP_TABLE[t]]=t}();var $t=function(){function t(e,r){if(u(this,t),null==e.length)throw new Error("".concat(e.length,"/").concat(r));for(var n=0;n<e.length&&0==e[n];)n++;this.num=new Array(e.length-n+r);for(var o=0;o<e.length-n;o++)this.num[o]=e[o+n]}return f(t,[{key:"get",value:function(t){return this.num[t]}},{key:"getLength",value:function(){return this.num.length}},{key:"multiply",value:function(e){for(var r=new Array(this.getLength()+e.getLength()-1),n=0;n<this.getLength();n++)for(var o=0;o<e.getLength();o++)r[n+o]^=Xt.gexp(Xt.glog(this.get(n))+Xt.glog(e.get(o)));return new t(r,0)}},{key:"mod",value:function(e){if(this.getLength()-e.getLength()<0)return this;for(var r=Xt.glog(this.get(0))-Xt.glog(e.get(0)),n=new Array(this.getLength()),o=0;o<this.getLength();o++)n[o]=this.get(o);for(o=0;o<e.getLength();o++)n[o]^=Xt.gexp(Xt.glog(e.get(o))+r);return new t(n,0).mod(e)}}])}(),Wt=function(){function t(e,r){u(this,t),this.totalCount=e,this.dataCount=r}return f(t,null,[{key:"getRSBlocks",value:function(e,r){var n=t.getRsBlockTable(e,r);if(null==n)throw new Error("bad rs block @ typeNumber:".concat(e,"/errorCorrectLevel:").concat(r));for(var o=n.length/3,i=[],a=0;a<o;a++)for(var s=n[3*a+0],l=n[3*a+1],u=n[3*a+2],c=0;c<s;c++)i.push(new t(l,u));return i}},{key:"getRsBlockTable",value:function(e,r){switch(r){case qt.L:return t.RS_BLOCK_TABLE[4*(e-1)+0];case qt.M:return t.RS_BLOCK_TABLE[4*(e-1)+1];case qt.Q:return t.RS_BLOCK_TABLE[4*(e-1)+2];case qt.H:return t.RS_BLOCK_TABLE[4*(e-1)+3];default:return}}}])}();Wt.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]];var Yt=function(){return f(function t(){u(this,t),this.buffer=[],this.length=0},[{key:"get",value:function(t){var e=Math.floor(t/8);return 1==(this.buffer[e]>>>7-t%8&1)}},{key:"put",value:function(t,e){for(var r=0;r<e;r++)this.putBit(1==(t>>>e-r-1&1))}},{key:"getLengthInBits",value:function(){return this.length}},{key:"putBit",value: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++}}])}(),Jt=[[17,14,11,7],[32,26,20,14],[53,42,32,24],[78,62,46,34],[106,84,60,44],[134,106,74,58],[154,122,86,64],[192,152,108,84],[230,180,130,98],[271,213,151,119],[321,251,177,137],[367,287,203,155],[425,331,241,177],[458,362,258,194],[520,412,292,220],[586,450,322,250],[644,504,364,280],[718,560,394,310],[792,624,442,338],[858,666,482,382],[929,711,509,403],[1003,779,565,439],[1091,857,611,461],[1171,911,661,511],[1273,997,715,535],[1367,1059,751,593],[1465,1125,805,625],[1528,1190,868,658],[1628,1264,908,698],[1732,1370,982,742],[1840,1452,1030,790],[1952,1538,1112,842],[2068,1628,1168,898],[2188,1722,1228,958],[2303,1809,1283,983],[2431,1911,1351,1051],[2563,1989,1423,1093],[2699,2099,1499,1139],[2809,2213,1579,1219],[2953,2331,1663,1273]],Zt=256,te=1024,ee=1<<18;function re(t,e){var r,n,o,i,a;function s(t,e,n,o,i){r[e][0]-=t*(r[e][0]-n)/te,r[e][1]-=t*(r[e][1]-o)/te,r[e][2]-=t*(r[e][2]-i)/te}function l(t,e,n,o,i){for(var s,l,u=Math.abs(e-t),c=Math.min(e+t,Zt),f=e+1,h=e-1,d=1;f<c||h>u;)l=a[d++],f<c&&((s=r[f++])[0]-=l*(s[0]-n)/ee,s[1]-=l*(s[1]-o)/ee,s[2]-=l*(s[2]-i)/ee),h>u&&((s=r[h--])[0]-=l*(s[0]-n)/ee,s[1]-=l*(s[1]-o)/ee,s[2]-=l*(s[2]-i)/ee)}function u(t,e,n){var a,s,l,u,c,f=2147483647,h=f,d=-1,g=d;for(a=0;a<Zt;a++)s=r[a],(l=Math.abs(s[0]-t)+Math.abs(s[1]-e)+Math.abs(s[2]-n))<f&&(f=l,d=a),(u=l-(o[a]>>12))<h&&(h=u,g=a),c=i[a]>>10,i[a]-=c,o[a]+=c<<10;return i[d]+=64,o[d]-=65536,g}this.buildColormap=function(){!function(){var t,e;for(r=[],n=new Int32Array(256),o=new Int32Array(Zt),i=new Int32Array(Zt),a=new Int32Array(32),t=0;t<Zt;t++)e=(t<<12)/Zt,r[t]=new Float64Array([e,e,e,0]),i[t]=256,o[t]=0}(),function(){var r,n,o,i,c,f,h=t.length,d=30+(e-1)/3,g=h/(3*e),p=~~(g/100),v=te,m=2048,y=m>>6;for(y<=1&&(y=0),r=0;r<y;r++)a[r]=v*(256*(y*y-r*r)/(y*y));h<1509?(e=1,n=3):n=h%499!=0?1497:h%491!=0?1473:h%487!=0?1461:1509;var b=0;for(r=0;r<g;)if(s(v,f=u(o=(255&t[b])<<4,i=(255&t[b+1])<<4,c=(255&t[b+2])<<4),o,i,c),0!==y&&l(y,f,o,i,c),(b+=n)>=h&&(b-=h),0===p&&(p=1),++r%p===0)for(v-=v/d,(y=(m-=m/30)>>6)<=1&&(y=0),f=0;f<y;f++)a[f]=v*(256*(y*y-f*f)/(y*y))}(),function(){for(var t=0;t<Zt;t++)r[t][0]>>=4,r[t][1]>>=4,r[t][2]>>=4,r[t][3]=t}(),function(){var t,e,o,i,a,s,l=0,u=0;for(t=0;t<Zt;t++){for(a=t,s=(o=r[t])[1],e=t+1;e<Zt;e++)(i=r[e])[1]<s&&(a=e,s=i[1]);if(i=r[a],t!=a&&(e=i[0],i[0]=o[0],o[0]=e,e=i[1],i[1]=o[1],o[1]=e,e=i[2],i[2]=o[2],o[2]=e,e=i[3],i[3]=o[3],o[3]=e),s!=l){for(n[l]=u+t>>1,e=l+1;e<s;e++)n[e]=t;l=s,u=t}}for(n[l]=u+255>>1,e=l+1;e<256;e++)n[e]=255}()},this.getColormap=function(){for(var t=[],e=[],n=0;n<Zt;n++)e[r[n][3]]=n;for(var o=0,i=0;i<Zt;i++){var a=e[i];t[o++]=r[a][0],t[o++]=r[a][1],t[o++]=r[a][2]}return t},this.lookupRGB=function(t,e,o){for(var i,a,s,l=1e3,u=-1,c=n[e],f=c-1;c<Zt||f>=0;)c<Zt&&((s=(a=r[c])[1]-e)>=l?c=Zt:(c++,s<0&&(s=-s),(i=a[0]-t)<0&&(i=-i),(s+=i)<l&&((i=a[2]-o)<0&&(i=-i),(s+=i)<l&&(l=s,u=a[3])))),f>=0&&((s=e-(a=r[f])[1])>=l?f=-1:(f--,s<0&&(s=-s),(i=a[0]-t)<0&&(i=-i),(s+=i)<l&&((i=a[2]-o)<0&&(i=-i),(s+=i)<l&&(l=s,u=a[3]))));return u}}var ne=5003,oe=[0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535];function ie(t,e,r,n){var o,i,a,s,l,u,c,f,h,d=Math.max(2,n),g=new Uint8Array(256),p=new Int32Array(ne),v=new Int32Array(ne),m=0,y=0,b=!1;function w(t,e){g[i++]=t,i>=254&&x(e)}function k(t){C(ne),y=l+2,b=!0,B(l,t)}function C(t){for(var e=0;e<t;++e)p[e]=-1}function x(t){i>0&&(t.writeByte(i),t.writeBytes(g,0,i),i=0)}function A(t){return(1<<t)-1}function P(){return 0===c?-1:(--c,255&r[f++])}function B(t,e){for(o&=oe[m],m>0?o|=t<<m:o=t,m+=h;m>=8;)w(255&o,e),o>>=8,m-=8;if((y>a||b)&&(b?(a=A(h=s),b=!1):(++h,a=12==h?4096:A(h))),t==u){for(;m>0;)w(255&o,e),o>>=8,m-=8;x(e)}}this.encode=function(r){r.writeByte(d),c=t*e,f=0,function(t,e){var r,n,o,c,f,d,g;for(b=!1,a=A(h=s=t),u=1+(l=1<<t-1),y=l+2,i=0,c=P(),g=0,r=ne;r<65536;r*=2)++g;g=8-g,C(d=ne),B(l,e);t:for(;-1!=(n=P());)if(r=(n<<12)+c,p[o=n<<g^c]!==r){if(p[o]>=0){f=d-o,0===o&&(f=1);do{if((o-=f)<0&&(o+=d),p[o]===r){c=v[o];continue t}}while(p[o]>=0)}B(c,e),c=n,y<4096?(v[o]=y++,p[o]=r):k(e)}else c=v[o];B(c,e),B(u,e)}(d+1,r),r.writeByte(0)}}function ae(){this.page=-1,this.pages=[],this.newPage()}ae.pageSize=4096,ae.charMap={};for(var se=0;se<256;se++)ae.charMap[se]=String.fromCharCode(se);function le(t,e){this.width=~~t,this.height=~~e,this.transparent=null,this.transIndex=0,this.repeat=-1,this.delay=0,this.image=null,this.pixels=null,this.indexedPixels=null,this.colorDepth=null,this.colorTab=null,this.neuQuant=null,this.usedEntry=new Array,this.palSize=7,this.dispose=-1,this.firstFrame=!0,this.sample=10,this.dither=!1,this.globalPalette=!1,this.out=new ae}ae.prototype.newPage=function(){this.pages[++this.page]=new Uint8Array(ae.pageSize),this.cursor=0},ae.prototype.getData=function(){for(var t="",e=0;e<this.pages.length;e++)for(var r=0;r<ae.pageSize;r++)t+=ae.charMap[this.pages[e][r]];return t},ae.prototype.toFlattenUint8Array=function(){for(var t=[],e=0;e<this.pages.length;e++)if(e===this.pages.length-1){var r=Uint8Array.from(this.pages[e].slice(0,this.cursor));t.push(r)}else t.push(this.pages[e]);var n=new Uint8Array(t.reduce(function(t,e){return t+e.length},0));return t.reduce(function(t,e){return n.set(e,t),t+e.length},0),n},ae.prototype.writeByte=function(t){this.cursor>=ae.pageSize&&this.newPage(),this.pages[this.page][this.cursor++]=t},ae.prototype.writeUTFBytes=function(t){for(var e=t.length,r=0;r<e;r++)this.writeByte(t.charCodeAt(r))},ae.prototype.writeBytes=function(t,e,r){for(var n=r||t.length,o=e||0;o<n;o++)this.writeByte(t[o])},le.prototype.setDelay=function(t){this.delay=Math.round(t/10)},le.prototype.setFrameRate=function(t){this.delay=Math.round(100/t)},le.prototype.setDispose=function(t){t>=0&&(this.dispose=t)},le.prototype.setRepeat=function(t){this.repeat=t},le.prototype.setTransparent=function(t){this.transparent=t},le.prototype.addFrame=function(t){this.image=t,this.colorTab=this.globalPalette&&this.globalPalette.slice?this.globalPalette:null,this.getImagePixels(),this.analyzePixels(),!0===this.globalPalette&&(this.globalPalette=this.colorTab),this.firstFrame&&(this.writeHeader(),this.writeLSD(),this.writePalette(),this.repeat>=0&&this.writeNetscapeExt()),this.writeGraphicCtrlExt(),this.writeImageDesc(),this.firstFrame||this.globalPalette||this.writePalette(),this.writePixels(),this.firstFrame=!1},le.prototype.finish=function(){this.out.writeByte(59)},le.prototype.setQuality=function(t){t<1&&(t=1),this.sample=t},le.prototype.setDither=function(t){!0===t&&(t="FloydSteinberg"),this.dither=t},le.prototype.setGlobalPalette=function(t){this.globalPalette=t},le.prototype.getGlobalPalette=function(){return this.globalPalette&&this.globalPalette.slice&&this.globalPalette.slice(0)||this.globalPalette},le.prototype.writeHeader=function(){this.out.writeUTFBytes("GIF89a")},le.prototype.analyzePixels=function(){this.colorTab||(this.neuQuant=new re(this.pixels,this.sample),this.neuQuant.buildColormap(),this.colorTab=this.neuQuant.getColormap()),this.dither?this.ditherPixels(this.dither.replace("-serpentine",""),null!==this.dither.match(/-serpentine/)):this.indexPixels(),this.pixels=null,this.colorDepth=8,this.palSize=7,null!==this.transparent&&(this.transIndex=this.findClosest(this.transparent,!0))},le.prototype.indexPixels=function(t){var e=this.pixels.length/3;this.indexedPixels=new Uint8Array(e);for(var r=0,n=0;n<e;n++){var o=this.findClosestRGB(255&this.pixels[r++],255&this.pixels[r++],255&this.pixels[r++]);this.usedEntry[o]=!0,this.indexedPixels[n]=o}},le.prototype.ditherPixels=function(t,e){var r={FalseFloydSteinberg:[[3/8,1,0],[3/8,0,1],[2/8,1,1]],FloydSteinberg:[[7/16,1,0],[3/16,-1,1],[5/16,0,1],[1/16,1,1]],Stucki:[[8/42,1,0],[4/42,2,0],[2/42,-2,1],[4/42,-1,1],[8/42,0,1],[4/42,1,1],[2/42,2,1],[1/42,-2,2],[2/42,-1,2],[4/42,0,2],[2/42,1,2],[1/42,2,2]],Atkinson:[[1/8,1,0],[1/8,2,0],[1/8,-1,1],[1/8,0,1],[1/8,1,1],[1/8,0,2]]};if(!t||!r[t])throw"Unknown dithering kernel: "+t;var n=r[t],o=0,i=this.height,a=this.width,s=this.pixels,l=e?-1:1;this.indexedPixels=new Uint8Array(this.pixels.length/3);for(var u=0;u<i;u++){e&&(l*=-1);for(var c=1==l?0:a-1,f=1==l?a:0;c!==f;c+=l){var h=3*(o=u*a+c),d=s[h],g=s[h+1],p=s[h+2];h=this.findClosestRGB(d,g,p),this.usedEntry[h]=!0,this.indexedPixels[o]=h,h*=3;for(var v=d-this.colorTab[h],m=g-this.colorTab[h+1],y=p-this.colorTab[h+2],b=1==l?0:n.length-1,w=1==l?n.length:0;b!==w;b+=l){var k=n[b][1],C=n[b][2];if(k+c>=0&&k+c<a&&C+u>=0&&C+u<i){var x=n[b][0];h=o+k+C*a,s[h*=3]=Math.max(0,Math.min(255,s[h]+v*x)),s[h+1]=Math.max(0,Math.min(255,s[h+1]+m*x)),s[h+2]=Math.max(0,Math.min(255,s[h+2]+y*x))}}}}},le.prototype.findClosest=function(t,e){return this.findClosestRGB((16711680&t)>>16,(65280&t)>>8,255&t,e)},le.prototype.findClosestRGB=function(t,e,r,n){if(null===this.colorTab)return-1;if(this.neuQuant&&!n)return this.neuQuant.lookupRGB(t,e,r);for(var o=0,i=16777216,a=this.colorTab.length,s=0,l=0;s<a;l++){var u=t-(255&this.colorTab[s++]),c=e-(255&this.colorTab[s++]),f=r-(255&this.colorTab[s++]),h=u*u+c*c+f*f;(!n||this.usedEntry[l])&&h<i&&(i=h,o=l)}return o},le.prototype.getImagePixels=function(){var t=this.width,e=this.height;this.pixels=new Uint8Array(t*e*3);for(var r=this.image,n=0,o=0,i=0;i<e;i++)for(var a=0;a<t;a++)this.pixels[o++]=r[n++],this.pixels[o++]=r[n++],this.pixels[o++]=r[n++],n++},le.prototype.writeGraphicCtrlExt=function(){var t,e;this.out.writeByte(33),this.out.writeByte(249),this.out.writeByte(4),null===this.transparent?(t=0,e=0):(t=1,e=2),this.dispose>=0&&(e=7&this.dispose),e<<=2,this.out.writeByte(0|e|t),this.writeShort(this.delay),this.out.writeByte(this.transIndex),this.out.writeByte(0)},le.prototype.writeImageDesc=function(){this.out.writeByte(44),this.writeShort(0),this.writeShort(0),this.writeShort(this.width),this.writeShort(this.height),this.firstFrame||this.globalPalette?this.out.writeByte(0):this.out.writeByte(128|this.palSize)},le.prototype.writeLSD=function(){this.writeShort(this.width),this.writeShort(this.height),this.out.writeByte(240|this.palSize),this.out.writeByte(0),this.out.writeByte(0)},le.prototype.writeNetscapeExt=function(){this.out.writeByte(33),this.out.writeByte(255),this.out.writeByte(11),this.out.writeUTFBytes("NETSCAPE2.0"),this.out.writeByte(3),this.out.writeByte(1),this.writeShort(this.repeat),this.out.writeByte(0)},le.prototype.writePalette=function(){this.out.writeBytes(this.colorTab);for(var t=768-this.colorTab.length,e=0;e<t;e++)this.out.writeByte(0)},le.prototype.writeShort=function(t){this.out.writeByte(255&t),this.out.writeByte(t>>8&255)},le.prototype.writePixels=function(){new ie(this.width,this.height,this.indexedPixels,this.colorDepth).encode(this.out)},le.prototype.stream=function(){return this.out};var ue=function(t,e,r,n){return new(r||(r=Promise))(function(o,i){function a(t){try{l(n.next(t))}catch(e){i(e)}}function s(t){try{l(n.throw(t))}catch(e){i(e)}}function l(t){var e;t.done?o(t.value):(e=t.value,e instanceof r?e:new r(function(t){t(e)})).then(a,s)}l((n=n.apply(t,e||[])).next())})},ce=wt.Canvas,fe=.4;function he(t){if(t)return new Promise(function(r,n){if("data"==t.slice(0,4)){var o=new Image;return o.onload=function(){r(o),e(o)},o.onerror=function(){n("Image load error"),e(o)},void(o.src=t)}var i=new Image;i.setAttribute("crossOrigin","Anonymous"),i.onload=function(){r(i)},i.onerror=function(){n("Image load error")},i.src=t});function e(t){t.onload=null,t.onerror=null}}var de=function(){function t(e){u(this,t);var r=Object.assign({},e);if(Object.keys(t.defaultOptions).forEach(function(e){e in r||Object.defineProperty(r,e,{value:t.defaultOptions[e],enumerable:!0,writable:!0})}),r.components?"object"===d(r.components)&&Object.keys(t.defaultComponentOptions).forEach(function(e){e in r.components?Object.defineProperty(r.components,e,{value:Object.assign(Object.assign({},t.defaultComponentOptions[e]),r.components[e]),enumerable:!0,writable:!0}):Object.defineProperty(r.components,e,{value:t.defaultComponentOptions[e],enumerable:!0,writable:!0})}):r.components=t.defaultComponentOptions,null!==r.dotScale&&void 0!==r.dotScale){if(r.dotScale<=0||r.dotScale>1)throw new Error("dotScale should be in range (0, 1].");r.components.data.scale=r.dotScale,r.components.timing.scale=r.dotScale,r.components.alignment.scale=r.dotScale}this.options=r,this.canvas=new ce(e.size,e.size),this.canvasContext=this.canvas.getContext("2d"),this.qrCode=new Ht(-1,this.options.correctLevel),Number.isInteger(this.options.maskPattern)&&(this.qrCode.maskPattern=this.options.maskPattern),Number.isInteger(this.options.version)&&(this.qrCode.typeNumber=this.options.version),this.qrCode.addData(this.options.text),this.qrCode.make()}return f(t,[{key:"draw",value:function(){var t=this;return new Promise(function(e){return t._draw().then(e)})}},{key:"_clear",value:function(){this.canvasContext.clearRect(0,0,this.canvas.width,this.canvas.height)}},{key:"_draw",value:function(){var e,r,n,i,a,s,l,u,c,f,h,d,g,p,v,m,y,b,w;return ue(this,void 0,void 0,o().m(function k(){var C,x,A,P,B,S,D,T,E,_,R,I,L,O,M,j,N,U,z,F,G,H,q,Q,K,V,X,$,W,Y,J,Z,tt,et,rt,nt,ot,it,at,st,lt,ut,ct,ft,ht,dt,gt,pt,vt,mt,yt,bt,wt,kt,Ct,xt,At,Pt,Bt,St,Dt,Tt,Et,_t,Rt,It,Lt,Ot,Mt,jt,Ut,Ft;return o().w(function(o){for(;;)switch(o.n){case 0:if(C=null===(e=this.qrCode)||void 0===e?void 0:e.moduleCount,x=this.options.size,((A=this.options.margin)<0||2*A>=x)&&(A=0),P=Math.ceil(A),B=x-2*A,S=this.options.whiteMargin,D=this.options.backgroundDimming,T=Math.ceil(B/C),R=new ce(_=(E=T*C)+2*P,_),I=R.getContext("2d"),this._clear(),I.save(),I.translate(P,P),L=new ce(_,_),O=L.getContext("2d"),M=null,j=[],!this.options.gifBackground){o.n=7;break}if(N=Nt(this.options.gifBackground),M=N,j=zt(N),!this.options.autoColor){o.n=6;break}U=0,z=0,F=0,G=0,H=0;case 1:if(!(H<j[0].colorTable.length)){o.n=5;break}if(!((q=j[0].colorTable[H])[0]>200||q[1]>200||q[2]>200)){o.n=2;break}return o.a(3,4);case 2:if(0!==q[0]||0!==q[1]||0!==q[2]){o.n=3;break}return o.a(3,4);case 3:G++,U+=q[0],z+=q[1],F+=q[2];case 4:H++,o.n=1;break;case 5:U=~~(U/G),z=~~(z/G),F=~~(F/G),this.options.colorDark="rgb(".concat(U,",").concat(z,",").concat(F,")");case 6:o.n=10;break;case 7:if(!this.options.backgroundImage){o.n=9;break}return o.n=8,he(this.options.backgroundImage);case 8:Q=o.v,this.options.autoColor&&(K=t._getAverageRGB(Q),this.options.colorDark="rgb(".concat(K.r,",").concat(K.g,",").concat(K.b,")")),O.drawImage(Q,0,0,Q.width,Q.height,0,0,_,_),O.rect(0,0,_,_),O.fillStyle=D,O.fill(),o.n=10;break;case 9:O.rect(0,0,_,_),O.fillStyle=this.options.colorLight,O.fill();case 10:for(V=Vt.getPatternPosition(this.qrCode.typeNumber),X=(null===(n=null===(r=this.options.components)||void 0===r?void 0:r.data)||void 0===n?void 0:n.scale)||fe,$=.5*(1-X),W=0;W<C;W++)for(Y=0;Y<C;Y++){for(J=this.qrCode.isDark(W,Y),Z=6==W&&Y>=8&&Y<=C-8||6==Y&&W>=8&&W<=C-8,tt=Y<8&&(W<8||W>=C-8)||Y>=C-8&&W<8||Z,et=1;et<V.length-1;et++)tt=tt||W>=V[et]-2&&W<=V[et]+2&&Y>=V[et]-2&&Y<=V[et]+2;rt=Y*T+(tt?0:$*T),nt=W*T+(tt?0:$*T),I.strokeStyle=J?this.options.colorDark:this.options.colorLight,I.lineWidth=.5,I.fillStyle=J?this.options.colorDark:this.options.colorLight,0===V.length?tt||I.fillRect(rt,nt,(tt?1:X)*T,(tt?1:X)*T):(ot=Y<C-4&&Y>=C-4-5&&W<C-4&&W>=C-4-5,tt||ot||I.fillRect(rt,nt,(tt?1:X)*T,(tt?1:X)*T))}if(it=V[V.length-1],at=this.options.colorLight,I.fillStyle=at,I.fillRect(0,0,8*T,8*T),I.fillRect(0,(C-8)*T,8*T,8*T),I.fillRect((C-8)*T,0,8*T,8*T),(null===(a=null===(i=this.options.components)||void 0===i?void 0:i.timing)||void 0===a?void 0:a.protectors)&&(I.fillRect(8*T,6*T,(C-8-8)*T,T),I.fillRect(6*T,8*T,T,(C-8-8)*T)),(null===(l=null===(s=this.options.components)||void 0===s?void 0:s.cornerAlignment)||void 0===l?void 0:l.protectors)&&t._drawAlignProtector(I,it,it,T),!(null===(c=null===(u=this.options.components)||void 0===u?void 0:u.alignment)||void 0===c?void 0:c.protectors)){o.n=18;break}st=0;case 11:if(!(st<V.length)){o.n=18;break}lt=0;case 12:if(!(lt<V.length)){o.n=17;break}if(ut=V[lt],ct=V[st],6!==ut||6!==ct&&ct!==it){o.n=13;break}return o.a(3,16);case 13:if(6!==ct||6!==ut&&ut!==it){o.n=14;break}return o.a(3,16);case 14:if(ut!==it||ct!==it){o.n=15;break}return o.a(3,16);case 15:t._drawAlignProtector(I,ut,ct,T);case 16:lt++,o.n=12;break;case 17:st++,o.n=11;break;case 18:for(I.fillStyle=this.options.colorDark,I.fillRect(0,0,7*T,T),I.fillRect((C-7)*T,0,7*T,T),I.fillRect(0,6*T,7*T,T),I.fillRect((C-7)*T,6*T,7*T,T),I.fillRect(0,(C-7)*T,7*T,T),I.fillRect(0,(C-7+6)*T,7*T,T),I.fillRect(0,0,T,7*T),I.fillRect(6*T,0,T,7*T),I.fillRect((C-7)*T,0,T,7*T),I.fillRect((C-7+6)*T,0,T,7*T),I.fillRect(0,(C-7)*T,T,7*T),I.fillRect(6*T,(C-7)*T,T,7*T),I.fillRect(2*T,2*T,3*T,3*T),I.fillRect((C-7+2)*T,2*T,3*T,3*T),I.fillRect(2*T,(C-7+2)*T,3*T,3*T),ft=(null===(h=null===(f=this.options.components)||void 0===f?void 0:f.timing)||void 0===h?void 0:h.scale)||fe,ht=.5*(1-ft),dt=0;dt<C-8;dt+=2)t._drawDot(I,8+dt,6,T,ht,ft),t._drawDot(I,6,8+dt,T,ht,ft);gt=(null===(g=null===(d=this.options.components)||void 0===d?void 0:d.cornerAlignment)||void 0===g?void 0:g.scale)||fe,pt=.5*(1-gt),t._drawAlign(I,it,it,T,pt,gt,this.options.colorDark,(null===(v=null===(p=this.options.components)||void 0===p?void 0:p.cornerAlignment)||void 0===v?void 0:v.protectors)||!1),vt=(null===(y=null===(m=this.options.components)||void 0===m?void 0:m.alignment)||void 0===y?void 0:y.scale)||fe,mt=.5*(1-vt),yt=0;case 19:if(!(yt<V.length)){o.n=26;break}bt=0;case 20:if(!(bt<V.length)){o.n=25;break}if(wt=V[bt],kt=V[yt],6!==wt||6!==kt&&kt!==it){o.n=21;break}return o.a(3,24);case 21:if(6!==kt||6!==wt&&wt!==it){o.n=22;break}return o.a(3,24);case 22:if(wt!==it||kt!==it){o.n=23;break}return o.a(3,24);case 23:t._drawAlign(I,wt,kt,T,mt,vt,this.options.colorDark,(null===(w=null===(b=this.options.components)||void 0===b?void 0:b.alignment)||void 0===w?void 0:w.protectors)||!1);case 24:bt++,o.n=20;break;case 25:yt++,o.n=19;break;case 26:if(S&&(I.fillStyle=this.options.backgroundColor,I.fillRect(-P,-P,_,P),I.fillRect(-P,E,_,P),I.fillRect(E,-P,P,_),I.fillRect(-P,-P,P,_)),!this.options.logoImage){o.n=28;break}return o.n=27,he(this.options.logoImage);case 27:Ct=o.v,xt=this.options.logoScale,At=this.options.logoMargin,Pt=this.options.logoCornerRadius,(xt<=0||xt>=1)&&(xt=.2),At<0&&(At=0),Pt<0&&(Pt=0),Dt=St=.5*(_-(Bt=E*xt)),I.restore(),I.fillStyle=this.options.logoBackgroundColor,I.save(),t._prepareRoundedCornerClip(I,St-At,Dt-At,Bt+2*At,Bt+2*At,Pt+At),I.clip(),Tt=I.globalCompositeOperation,I.globalCompositeOperation="destination-out",I.fill(),I.globalCompositeOperation=Tt,I.restore(),I.save(),t._prepareRoundedCornerClip(I,St,Dt,Bt,Bt,Pt),I.clip(),I.drawImage(Ct,St,Dt,Bt,Bt),I.restore(),I.save(),I.translate(P,P);case 28:if(!M){o.n=31;break}if(j.forEach(function(t){Et||((Et=new le(x,x)).setDelay(t.delay),Et.setRepeat(0));var e=t.dims,r=e.width,n=e.height;_t||(_t=new ce(r,n),(Rt=_t.getContext("2d")).rect(0,0,_t.width,_t.height),Rt.fillStyle="#ffffff",Rt.fill()),It&&Ot&&r===It.width&&n===It.height||(It=new ce(r,n),Lt=It.getContext("2d"),Ot=Lt.createImageData(r,n)),Ot.data.set(t.patch),Lt.putImageData(Ot,0,0),Rt.drawImage(It.getContext("2d").canvas,t.dims.left,t.dims.top);var o=new ce(_,_),i=o.getContext("2d");i.drawImage(_t.getContext("2d").canvas,0,0,_,_),i.rect(0,0,_,_),i.fillStyle=D,i.fill(),i.drawImage(R.getContext("2d").canvas,0,0,_,_);var a=new ce(x,x),s=a.getContext("2d");s.drawImage(o.getContext("2d").canvas,0,0,x,x),Et.addFrame(s.getImageData(0,0,a.width,a.height).data)}),Et){o.n=29;break}throw new Error("No frames.");case 29:if(Et.finish(),!ge(this.canvas)){o.n=30;break}return Mt=Et.stream().toFlattenUint8Array(),jt=Mt.reduce(function(t,e){return t+String.fromCharCode(e)},""),o.a(2,Promise.resolve("data:image/gif;base64,".concat(window.btoa(jt))));case 30:return o.a(2,Promise.resolve(Buffer.from(Et.stream().toFlattenUint8Array())));case 31:if(O.drawImage(R.getContext("2d").canvas,0,0,_,_),I.drawImage(L.getContext("2d").canvas,-P,-P,_,_),Ut=new ce(x,x),Ut.getContext("2d").drawImage(R.getContext("2d").canvas,0,0,x,x),this.canvas=Ut,Ft=this.options.gifBackground?"gif":"png",!ge(this.canvas)){o.n=32;break}return o.a(2,Promise.resolve(this.canvas.toDataURL(Ft)));case 32:return o.a(2,Promise.resolve(this.canvas.toBuffer(Ft)));case 33:return o.a(2)}},k,this)}))}}],[{key:"_prepareRoundedCornerClip",value:function(t,e,r,n,o,i){t.beginPath(),t.moveTo(e,r),t.arcTo(e+n,r,e+n,r+o,i),t.arcTo(e+n,r+o,e,r+o,i),t.arcTo(e,r+o,e,r,i),t.arcTo(e,r,e+n,r,i),t.closePath()}},{key:"_getAverageRGB",value:function(t){var e,r,n={r:0,g:0,b:0},o=-4,i={r:0,g:0,b:0},a=0;r=t.naturalHeight||t.height,e=t.naturalWidth||t.width;var s,l=new ce(e,r).getContext("2d");if(!l)return n;l.drawImage(t,0,0);try{s=l.getImageData(0,0,e,r)}catch(u){return n}for(;(o+=20)<s.data.length;)s.data[o]>200||s.data[o+1]>200||s.data[o+2]>200||(++a,i.r+=s.data[o],i.g+=s.data[o+1],i.b+=s.data[o+2]);return i.r=~~(i.r/a),i.g=~~(i.g/a),i.b=~~(i.b/a),i}},{key:"_drawDot",value:function(t,e,r,n){var o=arguments.length>4&&void 0!==arguments[4]?arguments[4]:0,i=arguments.length>5&&void 0!==arguments[5]?arguments[5]:1;t.fillRect((e+o)*n,(r+o)*n,i*n,i*n)}},{key:"_drawAlignProtector",value:function(t,e,r,n){t.clearRect((e-2)*n,(r-2)*n,5*n,5*n),t.fillRect((e-2)*n,(r-2)*n,5*n,5*n)}},{key:"_drawAlign",value:function(e,r,n,o){var i=arguments.length>4&&void 0!==arguments[4]?arguments[4]:0,a=arguments.length>5&&void 0!==arguments[5]?arguments[5]:1,s=arguments.length>6?arguments[6]:void 0,l=arguments.length>7?arguments[7]:void 0,u=e.fillStyle;e.fillStyle=s,new Array(4).fill(0).map(function(s,l){t._drawDot(e,r-2+l,n-2,o,i,a),t._drawDot(e,r+2,n-2+l,o,i,a),t._drawDot(e,r+2-l,n+2,o,i,a),t._drawDot(e,r-2,n+2-l,o,i,a)}),t._drawDot(e,r,n,o,i,a),l||(e.fillStyle="rgba(255, 255, 255, 0.6)",new Array(2).fill(0).map(function(s,l){t._drawDot(e,r-1+l,n-1,o,i,a),t._drawDot(e,r+1,n-1+l,o,i,a),t._drawDot(e,r+1-l,n+1,o,i,a),t._drawDot(e,r-1,n+1-l,o,i,a)})),e.fillStyle=u}}])}();function ge(t){try{return t instanceof HTMLElement}catch(e){return"object"===d(t)&&1===t.nodeType&&"object"===d(t.style)&&"object"===d(t.ownerDocument)}}de.CorrectLevel=qt,de.defaultComponentOptions={data:{scale:.4},timing:{scale:.5,protectors:!1},alignment:{scale:.5,protectors:!1},cornerAlignment:{scale:.5,protectors:!0}},de.defaultOptions={text:"",size:400,margin:20,colorDark:"#000000",colorLight:"rgba(255, 255, 255, 0.6)",correctLevel:qt.M,backgroundImage:void 0,backgroundDimming:"rgba(0,0,0,0)",logoImage:void 0,logoScale:.2,logoMargin:4,logoCornerRadius:8,whiteMargin:!0,components:de.defaultComponentOptions,autoColor:!0,logoBackgroundColor:"#ffffff",backgroundColor:"#ffffff"};var pe={props:{text:{type:String,required:!0},qid:{type:String},correctLevel:{type:Number,default:1},size:{type:Number,default:200},margin:{type:Number,default:20},colorDark:{type:String,default:"#000000"},colorLight:{type:String,default:"#FFFFFF"},bgSrc:{type:String,default:void 0},background:{type:String,default:"rgba(0,0,0,0)"},backgroundDimming:{type:String,default:"rgba(0,0,0,0)"},logoSrc:{type:String,default:void 0},logoBackgroundColor:{type:String,default:"rgba(255,255,255,1)"},gifBgSrc:{type:String,default:void 0},logoScale:{type:Number,default:.2},logoMargin:{type:Number,default:0},logoCornerRadius:{type:Number,default:8},whiteMargin:{type:[Boolean,String],default:!0},dotScale:{type:Number,default:1},autoColor:{type:[Boolean,String],default:!0},binarize:{type:[Boolean,String],default:!1},binarizeThreshold:{type:Number,default:128},callback:{type:Function,default:function(){}},bindElement:{type:Boolean,default:!0},backgroundColor:{type:String,default:"#FFFFFF"},components:{default:function(){return{data:{scale:1},timing:{scale:1,protectors:!1},alignment:{scale:1,protectors:!1},cornerAlignment:{scale:1,protectors:!0}}}}},name:"vue-qr",data:function(){return{imgUrl:""}},watch:{$props:{deep:!0,handler:function(){this.main()}}},mounted:function(){this.main()},methods:{main:function(){var t=this;return s(o().m(function e(){var r,n,i,a;return o().w(function(e){for(;;)switch(e.n){case 0:if(!t.gifBgSrc){e.n=2;break}return e.n=1,J(t.gifBgSrc);case 1:return r=e.v,n=t.logoSrc,t.render(void 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