@liquid-js/qr-code-styling
Version:
Generate styled QR codes on web or in Node
1 lines • 52.1 kB
JavaScript
class t{buffer;length;constructor(){this.buffer=[],this.length=0}getBuffer(){return this.buffer}getLengthInBits(){return this.length}toString(){let t="";for(let e=0;e<this.getLengthInBits();e+=1)t+=this.getBit(e)?"1":"0";return t}getBit(t){return 1==(this.buffer[~~(t/8)]>>>7-t%8&1)}put(t,e){for(let r=0;r<e;r+=1)this.putBit(1==(t>>>e-r-1&1))}putBit(t){this.length==8*this.buffer.length&&this.buffer.push(0),t&&(this.buffer[~~(this.length/8)]|=128>>>this.length%8),this.length+=1}}var e,r=e||={};r[r.L=1]="L",r[r.M=0]="M",r[r.Q=3]="Q",r[r.H=2]="H";class i{constructor(){throw Error("error")}static initialize;static EXP_TABLE;static LOG_TABLE;static glog(t){if(i.LOG_TABLE||i.initialize(),t<1)throw Error("log("+t+")");return i.LOG_TABLE[t]}static gexp(t){for(i.EXP_TABLE||i.initialize();t<0;)t+=255;for(;t>=256;)t-=255;return i.EXP_TABLE[t]}}i.initialize=()=>{i.EXP_TABLE=[],i.LOG_TABLE=[];for(var t=0;t<256;t+=1)i.EXP_TABLE.push(t<8?1<<t:i.EXP_TABLE[t-4]^i.EXP_TABLE[t-5]^i.EXP_TABLE[t-6]^i.EXP_TABLE[t-8]),i.LOG_TABLE.push(0);for(t=0;t<255;t+=1)i.LOG_TABLE[i.EXP_TABLE[t]]=t};class s{num;constructor(t,e=0){let r=0;for(;r<t.length&&0==t[r];)r+=1;this.num=[];let i=t.length-r;for(let e=0;e<i;e+=1)this.num.push(t[r+e]);for(t=0;t<e;t+=1)this.num.push(0)}getAt(t){return this.num[t]}getLength(){return this.num.length}toString(){let t="";for(let e=0;e<this.getLength();e+=1)e>0&&(t+=","),t+=this.getAt(e);return t.toString()}toLogString(){let t="";for(let e=0;e<this.getLength();e+=1)e>0&&(t+=","),t+=i.glog(this.getAt(e));return t.toString()}multiply(t){let e=[];for(var r=this.getLength()+t.getLength()-1,o=0;o<r;o+=1)e.push(0);for(r=0;r<this.getLength();r+=1)for(o=0;o<t.getLength();o+=1)e[r+o]^=i.gexp(i.glog(this.getAt(r))+i.glog(t.getAt(o)));return new s(e)}mod(t){if(this.getLength()-t.getLength()<0)return this;let e=i.glog(this.getAt(0))-i.glog(t.getAt(0)),r=[];for(var o=0;o<this.getLength();o+=1)r.push(this.getAt(o));for(o=0;o<t.getLength();o+=1)r[o]^=i.gexp(i.glog(t.getAt(o))+e);return new s(r).mod(t)}}var o,n=o||={};n[n.MODE_NUMBER=1]="MODE_NUMBER",n[n.MODE_ALPHA_NUM=2]="MODE_ALPHA_NUM",n[n.MODE_8BIT_BYTE=4]="MODE_8BIT_BYTE",n[n.MODE_KANJI=8]="MODE_KANJI";class a{mode;data;constructor(t,e){this.mode=t,this.data=e}getMode(){return this.mode}getData(){return this.data}getLengthInBits(t){if(1<=t&&t<10)switch(this.mode){case o.MODE_NUMBER:return 10;case o.MODE_ALPHA_NUM:return 9;case o.MODE_8BIT_BYTE:case o.MODE_KANJI:return 8;default:throw Error("mode:"+this.mode)}else if(t<27)switch(this.mode){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 Error("mode:"+this.mode)}else{if(!(t<41))throw Error("typeNumber:"+t);switch(this.mode){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 Error("mode:"+this.mode)}}}}class h extends a{stringToBytes;constructor(t,e){super(o.MODE_8BIT_BYTE,t),this.stringToBytes=e}write(t){this.stringToBytes(this.getData()).forEach(e=>t.put(e,8))}getLength(){return this.stringToBytes(this.getData()).length}}class u extends a{constructor(t){super(o.MODE_ALPHA_NUM,t)}write(t){let e=this.getData(),r=0;for(;r+1<e.length;)t.put(45*u.getCode(e.charAt(r))+u.getCode(e.charAt(r+1)),11),r+=2;r<e.length&&t.put(u.getCode(e.charAt(r)),6)}getLength(){return this.getData().length}static getCode(t){if("0"<=t&&t<="9")return t.charCodeAt(0)-48;if("A"<=t&&t<="Z")return t.charCodeAt(0)-65+10;switch(t){case" ":return 36;case"$":return 37;case"%":return 38;case"*":return 39;case"+":return 40;case"-":return 41;case".":return 42;case"/":return 43;case":":return 44;default:throw Error("illegal char :"+t)}}}class d extends a{stringToBytes;constructor(t,e){super(o.MODE_KANJI,t),this.stringToBytes=e}write(t){let e=this.stringToBytes(this.getData()),r=0;for(;r+1<e.length;){let i=(255&e[r])<<8|255&e[r+1];if(33088<=i&&i<=40956)i-=33088;else{if(!(57408<=i&&i<=60351))throw Error("illegal char at "+(r+1)+"/"+i);i-=49472}i=192*(i>>>8&255)+(255&i),t.put(i,13),r+=2}if(r<e.length)throw Error("illegal char at "+(r+1))}getLength(){return this.stringToBytes(this.getData()).length/2}}class l extends a{constructor(t){super(o.MODE_NUMBER,t)}write(t){let e=this.getData(),r=0;for(;r+2<e.length;)t.put(l.strToNum(e.substring(r,r+3)),10),r+=3;r<e.length&&(e.length-r==1?t.put(l.strToNum(e.substring(r,r+1)),4):e.length-r==2&&t.put(l.strToNum(e.substring(r,r+2)),7))}getLength(){return this.getData().length}static strToNum(t){let e=0;for(let r=0;r<t.length;r+=1)e=10*e+l.chatToNum(t.charAt(r));return e}static chatToNum(t){if("0"<=t&&t<="9")return t.charCodeAt(0)-48;throw Error("illegal char :"+t)}}var g,c=g||={};c[c.PATTERN000=0]="PATTERN000",c[c.PATTERN001=1]="PATTERN001",c[c.PATTERN010=2]="PATTERN010",c[c.PATTERN011=3]="PATTERN011",c[c.PATTERN100=4]="PATTERN100",c[c.PATTERN101=5]="PATTERN101",c[c.PATTERN110=6]="PATTERN110",c[c.PATTERN111=7]="PATTERN111";class p{constructor(){throw Error("error")}static getPatternPosition(t){return p.PATTERN_POSITION_TABLE[t-1]}static PATTERN_POSITION_TABLE;static MAX_LENGTH;static getMaxLength(t,r,i){switch(i){case e.L:i=0;break;case e.M:i=1;break;case e.Q:i=2;break;case e.H:i=3;break;default:throw Error("e:"+i)}switch(r){case o.MODE_NUMBER:r=0;break;case o.MODE_ALPHA_NUM:r=1;break;case o.MODE_8BIT_BYTE:r=2;break;case o.MODE_KANJI:r=3;break;default:throw Error("m:"+r)}return p.MAX_LENGTH[t-1][i][r]}static getErrorCorrectPolynomial(t){let e=new s([1]);for(let r=0;r<t;r+=1)e=e.multiply(new s([1,i.gexp(r)]));return e}static getMaskFunc(t){switch(t){case g.PATTERN000:return(t,e)=>(t+e)%2==0;case g.PATTERN001:return t=>t%2==0;case g.PATTERN010:return(t,e)=>e%3==0;case g.PATTERN011:return(t,e)=>(t+e)%3==0;case g.PATTERN100:return(t,e)=>(~~(t/2)+~~(e/3))%2==0;case g.PATTERN101:return(t,e)=>t*e%2+t*e%3==0;case g.PATTERN110:return(t,e)=>(t*e%2+t*e%3)%2==0;case g.PATTERN111:return(t,e)=>(t*e%3+(t+e)%2)%2==0;default:throw Error("mask:"+t)}}static getLostPoint(t){let e=t.getModuleCount(),r=0;for(var i=0;i<e;i+=1)for(var s=0;s<e;s+=1){var o=0;let n=t.isDark(i,s);for(let r=-1;r<=1;r+=1)if(!(i+r<0||e<=i+r))for(let a=-1;a<=1;a+=1)s+a<0||e<=s+a||(0!=r||0!=a)&&n==t.isDark(i+r,s+a)&&(o+=1);o>5&&(r+=3+o-5)}for(i=0;i<e-1;i+=1)for(s=0;s<e-1;s+=1)o=0,t.isDark(i,s)&&(o+=1),t.isDark(i+1,s)&&(o+=1),t.isDark(i,s+1)&&(o+=1),t.isDark(i+1,s+1)&&(o+=1),(0==o||4==o)&&(r+=3);for(i=0;i<e;i+=1)for(s=0;s<e-6;s+=1)t.isDark(i,s)&&!t.isDark(i,s+1)&&t.isDark(i,s+2)&&t.isDark(i,s+3)&&t.isDark(i,s+4)&&!t.isDark(i,s+5)&&t.isDark(i,s+6)&&(r+=40);for(i=0;i<e;i+=1)for(s=0;s<e-6;s+=1)t.isDark(s,i)&&!t.isDark(s+1,i)&&t.isDark(s+2,i)&&t.isDark(s+3,i)&&t.isDark(s+4,i)&&!t.isDark(s+5,i)&&t.isDark(s+6,i)&&(r+=40);for(i=0,s=0;s<e;s+=1)for(o=0;o<e;o+=1)t.isDark(o,s)&&(i+=1);return r+Math.abs(100*i/e/e-50)/5*10}static getBCHTypeInfo(t){let e=t<<10;for(;p.getBCHDigit(e)-p.getBCHDigit(p.G15)>=0;)e^=p.G15<<p.getBCHDigit(e)-p.getBCHDigit(p.G15);return(t<<10|e)^p.G15_MASK}static getBCHTypeNumber(t){let e=t<<12;for(;p.getBCHDigit(e)-p.getBCHDigit(p.G18)>=0;)e^=p.G18<<p.getBCHDigit(e)-p.getBCHDigit(p.G18);return t<<12|e}static G15;static G18;static G15_MASK;static getBCHDigit(t){let e=0;for(;0!=t;)e+=1,t>>>=1;return e}}p.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]],p.MAX_LENGTH=[[[41,25,17,10],[34,20,14,8],[27,16,11,7],[17,10,7,4]],[[77,47,32,20],[63,38,26,16],[48,29,20,12],[34,20,14,8]],[[127,77,53,32],[101,61,42,26],[77,47,32,20],[58,35,24,15]],[[187,114,78,48],[149,90,62,38],[111,67,46,28],[82,50,34,21]],[[255,154,106,65],[202,122,84,52],[144,87,60,37],[106,64,44,27]],[[322,195,134,82],[255,154,106,65],[178,108,74,45],[139,84,58,36]],[[370,224,154,95],[293,178,122,75],[207,125,86,53],[154,93,64,39]],[[461,279,192,118],[365,221,152,93],[259,157,108,66],[202,122,84,52]],[[552,335,230,141],[432,262,180,111],[312,189,130,80],[235,143,98,60]],[[652,395,271,167],[513,311,213,131],[364,221,151,93],[288,174,119,74]]],p.G15=1335,p.G18=7973,p.G15_MASK=21522;class m{totalCount;dataCount;static RS_BLOCK_TABLE;constructor(t,e){this.totalCount=t,this.dataCount=e}getDataCount(){return this.dataCount}getTotalCount(){return this.totalCount}static getRSBlocks(t,e){e=(t=m.getRsBlockTable(t,e)).length/3;let r=[];for(let i=0;i<e;i+=1){let e=t[3*i],s=t[3*i+1],o=t[3*i+2];for(let t=0;t<e;t+=1)r.push(new m(s,o))}return r}static getRsBlockTable(t,r){switch(r){case e.L:return m.RS_BLOCK_TABLE[4*(t-1)];case e.M:return m.RS_BLOCK_TABLE[4*(t-1)+1];case e.Q:return m.RS_BLOCK_TABLE[4*(t-1)+2];case e.H:return m.RS_BLOCK_TABLE[4*(t-1)+3]}throw Error("tn:"+t+"/ecl:"+r)}}m.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],[49,54,24,10,55,25],[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]];let w=Array(41).fill(0).map((t,e)=>e);var $,f=$||={};f.L="L",f.M="M",f.Q="Q",f.H="H";var M,b=M||={};b.numeric="numeric",b.alphanumeric="alphanumeric",b.byte="byte",b.kanji="kanji",b.unicode="unicode";class A{static stringToBytesFuncs;static PAD0;static PAD1;typeNumber;errorCorrectLevel;qrDataList;modules=[];moduleCount=0;constructor(t=0,r=$.L){this.typeNumber=t,this.errorCorrectLevel=e[r],this.qrDataList=[]}getTypeNumber(){return this.typeNumber}setTypeNumber(t){this.typeNumber=t}getErrorCorrectLevel(){return this.errorCorrectLevel}setErrorCorrectLevel(t){this.errorCorrectLevel=t}clearData(){this.qrDataList=[]}addData(t,e=M.byte){if(t instanceof a)this.qrDataList.push(t);else{if("string"!=typeof t)throw Error(typeof t);switch(e){case M.numeric:this.qrDataList.push(new l(t));break;case M.alphanumeric:this.qrDataList.push(new u(t));break;case M.byte:this.qrDataList.push(new h(t,A.stringToBytesFuncs.default));break;case M.unicode:this.qrDataList.push(new h(t,A.stringToBytesFuncs.UTF8));break;case M.kanji:this.qrDataList.push(new d(t,A.stringToBytesFuncs.SJIS));break;default:throw Error("mode:"+e)}}}isDark(t,e){return null!=this.modules[t][e]&&this.modules[t][e]}getModuleCount(){return this.moduleCount}make(){if(this.typeNumber<1){let r=1;for(;r<40;r++){var e=m.getRSBlocks(r,this.errorCorrectLevel);let i=new t;if(this.qrDataList.forEach(t=>{i.put(t.getMode(),4),i.put(t.getLength(),t.getLengthInBits(r)),t.write(i)}),e=e.reduce((t,e)=>t+e.getDataCount(),0),i.getLengthInBits()<=8*e)break}this.typeNumber=r}this.makeImpl(!1,this.getBestMaskPattern())}getBestMaskPattern(){let t=0,e=0;for(let r=0;r<8;r+=1){this.makeImpl(!0,r);let i=p.getLostPoint(this);(0==r||t>i)&&(t=i,e=r)}return e}makeImpl(t,e){this.moduleCount=4*this.typeNumber+17,this.modules=[];for(let t=0;t<this.moduleCount;t+=1){this.modules.push([]);for(let e=0;e<this.moduleCount;e+=1)this.modules[t].push(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),t=A.createData(this.typeNumber,this.errorCorrectLevel,this.qrDataList),this.mapData(t,e)}mapData(t,e){let r=-1,i=this.moduleCount-1,s=7,o=0;e=p.getMaskFunc(e);for(let n=this.moduleCount-1;n>0;n-=2)for(6==n&&--n;;){for(let r=0;r<2;r+=1)if(null==this.modules[i][n-r]){let a=!1;o<t.length&&(a=1==(t[o]>>>s&1)),e(i,n-r)&&(a=!a),this.modules[i][n-r]=a,--s,-1==s&&(o+=1,s=7)}if(i+=r,i<0||this.moduleCount<=i){i-=r,r=-r;break}}}setupPositionAdjustPattern(){let t=p.getPatternPosition(this.typeNumber);t.forEach(e=>{t.forEach(t=>{if(null==this.modules[e][t])for(let r=-2;r<=2;r+=1)for(let i=-2;i<=2;i+=1)this.modules[e+r][t+i]=-2==r||2==r||-2==i||2==i||0==r&&0==i})})}setupPositionProbePattern(t,e){for(let r=-1;r<=7;r+=1)for(let i=-1;i<=7;i+=1)t+r<=-1||this.moduleCount<=t+r||e+i<=-1||this.moduleCount<=e+i||(this.modules[t+r][e+i]=0<=r&&r<=6&&(0==i||6==i)||0<=i&&i<=6&&(0==r||6==r)||2<=r&&r<=4&&2<=i&&i<=4)}setupTimingPattern(){for(var t=8;t<this.moduleCount-8;t+=1)null==this.modules[t][6]&&(this.modules[t][6]=t%2==0);for(t=8;t<this.moduleCount-8;t+=1)null==this.modules[6][t]&&(this.modules[6][t]=t%2==0)}setupTypeNumber(t){let e=p.getBCHTypeNumber(this.typeNumber);for(var r=0;r<18;r+=1)this.modules[~~(r/3)][r%3+this.moduleCount-8-3]=!t&&1==(e>>r&1);for(r=0;r<18;r+=1)this.modules[r%3+this.moduleCount-8-3][~~(r/3)]=!t&&1==(e>>r&1)}setupTypeInfo(t,e){e=p.getBCHTypeInfo(this.errorCorrectLevel<<3|e);for(var r=0;r<15;r+=1){var 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rt=[[1,1,1,1,1,1,1],[1,0,0,0,0,0,1],[1,0,0,0,0,0,1],[1,0,0,0,0,0,1],[1,0,0,0,0,0,1],[1,0,0,0,0,0,1],[1,1,1,1,1,1,1]],it=new Set(Object.values(P));let st=[[0,0,0,0,0,0,0],[0,0,0,0,0,0,0],[0,0,1,1,1,0,0],[0,0,1,1,1,0,0],[0,0,1,1,1,0,0],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0]],ot=new Set(Object.values(z));class nt{options;_element;_fakeMatrix;get element(){return this._element}defs;backgroundMask;backgroundMaskGroup;dotsMask;dotsMaskGroup;lightDotsMask;lightDotsMaskGroup;qr;document;imageTools;constructor(t){this.options=t,this.document=t.document,this._element=this.document.createElementNS("http://www.w3.org/2000/svg","svg");let e=G(t.width),r=G(t.height);this._element.setAttribute("width",e),this._element.setAttribute("height",r),this._element.setAttribute("viewBox",`0 0 ${e} ${r}`),this.defs=this.document.createElementNS("http://www.w3.org/2000/svg","defs"),this._element.appendChild(this.defs),this.imageTools=t.imageTools||Z}get width(){return this.options.width}get height(){return this.options.height}async drawQR(t){let e=t.getModuleCount();var r=parseInt(((e-17)/4).toFixed(0),10);let i=this.options.dotsOptions.size,s={hideXDots:0,hideYDots:0,width:0,height:0};if(this.qr=t,this.options.image){t=await this.imageTools.getSize(this.options.image,this.options.imageOptions.crossOrigin);let{imageOptions:n,errorCorrectionPercent:a}=this.options;if(n.mode==S.background){var o=this.options.backgroundOptions&&this.options.backgroundOptions.margin||0;r=(this.options.width-2*o*i)*n.imageSize,o=(this.options.height-2*o*i)*n.imageSize;let{width:e,height:a}=t;a=a/e*r,e=r,a>o&&(e=e/a*o,a=o),s={hideXDots:0,hideYDots:0,width:e,height:a}}else o=n.imageSize*a,r=p.getPatternPosition(r),s=function({originalHeight:t,originalWidth:e,maxHiddenDots:r,maxHiddenAxisDots:i,dotSize:s,margin:o}){if(t<=0||e<=0||r<=0||s<=0||4*o**2>r)return{height:0,width:0,hideYDots:0,hideXDots:0};i&&i%2==0&&(i=Math.max(1,i-1));var n=Math.max(e,t),a=Math.min(e,t),h=0;i=(i||r)-2*o;do{let t=h+(i-h)/2,e=Math.max(1,Math.ceil(t+2*o));e%2==0&&e++;let s=Math.max(1,Math.ceil(t*a/n+2*o));s%2==0&&s++,e*s>r?i=t:h=t}while(Math.abs(h-i)>.001);return(r=Math.max(1,Math.ceil(h+2*o)))%2==0&&r++,(a=Math.max(1,Math.ceil(h*a/n+2*o)))%2==0&&a++,e>t?n=r:(n=a,a=r),r=i=(n-2*o)*s,(i=i*t/e)>(h=(a-2*o)*s)&&(i=h,r=h*e/t),{height:Math.round(i+2*o*s),width:Math.round(r+2*o*s),hideYDots:a,hideXDots:n}}({originalWidth:t.width,originalHeight:t.height,maxHiddenDots:Math.floor(o*(e*e-192-2*(e-16)-r.length**2*25)),maxHiddenAxisDots:e-14,dotSize:i,margin:n.margin})}this.drawBackground(),this.options.imageOptions.mode!=S.overlay&&this.options.image&&s.width>0&&s.height>0&&await 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e=Math.min(t.width,t.height),r=this.document.createElementNS("http://www.w3.org/2000/svg","rect");[this.backgroundMask,this.backgroundMaskGroup]=this.createMask("mask-background-color"),this.defs.appendChild(this.backgroundMask),r.setAttribute("x",G((t.width-e)/2)),r.setAttribute("y",G((t.height-e)/2)),r.setAttribute("width",G(e)),r.setAttribute("height",G(e)),r.setAttribute("rx",G(e/2*(t.backgroundOptions.round||0))),this.backgroundMaskGroup.appendChild(r)}}drawDots(t){if(!this.qr)throw Error("QR code is not defined");let e=this.options;var r=this.qr.getModuleCount();if(r>e.width||r>e.height)throw Error("The canvas is too small");let i=this.options.dotsOptions.size;var s=Math.min(e.width,e.height);e.imageOptions.mode==S.background&&(s-=2*i*(e.imageOptions.margin||0));var o=Math.floor((e.width-r*i)/2),n=Math.floor((e.height-r*i)/2);let a=W(e.dotsOptions.type,e.plugins);[this.dotsMask,this.dotsMaskGroup]=this.createMask("mask-dot-color"),this.defs.appendChild(this.dotsMask),e.imageOptions.mode==S.background&&([this.lightDotsMask,this.lightDotsMaskGroup]=this.createMask("mask-light-dot-color"),this.defs.appendChild(this.lightDotsMask));var h=0;let u=0;h=r,e.shape===C.circle?(h=this.options.backgroundOptions&&this.options.backgroundOptions.margin||0,u=Math.floor((s/i-r-2*h)/2),h=r+2*u):e.imageOptions.mode==S.background&&(u=1,h=r+2*u),s=o-u*i,n-=u*i,o=r+2*u,this._fakeMatrix=Array(h);var d=Math.floor(h/2);for(let i=0;i<h;i++){this._fakeMatrix[i]=Array(h);for(let s=0;s<h;s++)if(i>u-1&&i<h-u&&s>u-1&&s<h-u){let e=i-u,r=s-u;t&&!t(e,r)?this._fakeMatrix[i][s]=void 0:this._fakeMatrix[i][s]=!!this.qr.isDark(r,e)}else this._fakeMatrix[i][s]=e.shape===C.circle&&Math.sqrt((i-d)*(i-d)+(s-d)*(s-d))>d?void 0:i==u-1||i==h-u||s==u-1||s==h-u?(s==u-1&&(i<u+8||i>h-u-9)||s==h-u&&i<u+8||i==u-1&&(s<u+8||s>h-u-9)||i==h-u&&s<u+8)&&void 0:this.qr.isDark(s-2*u<0?s:s>=r?s-2*u:s-u,i-2*u<0?i:i>=r?i-2*u:i-u)}t=p.getPatternPosition((r-17)/4);for(let e=0;e<h;e++){r=t.find(t=>e-u>t-3&&e-u<t+3);for(let o=0;o<h;o++)d=t.find(t=>o-u>t-3&&o-u<t+3),null!=this._fakeMatrix[e][o]&&(this.lightDotsMask&&(a=r&&d&&(r!=t[0]&&d!=t[0]||d!=t[0]&&d!=t[t.length-1]||r!=t[0]&&r!=t[t.length-1])?W(D.square):W(D.tinySquare)),this._fakeMatrix[e][o]?this.dotsMaskGroup&&this.dotsMaskGroup.appendChild(a({x:s+e*i,y:n+o*i,size:i,document:this.options.document,getNeighbor:(t,r)=>!0===this._fakeMatrix[e+t]?.[o+r],getPRandom:et(this._fakeMatrix,e,o)})):this.lightDotsMask&&this.lightDotsMaskGroup&&this.lightDotsMaskGroup.appendChild(a({x:s+e*i,y:n+o*i,size:i,document:this.options.document,getNeighbor:(t,r)=>!1===this._fakeMatrix[e+t]?.[o+r],getPRandom:et(this._fakeMatrix,e,o,!1)})))}this.lightDotsMask&&this.createColor({options:e.imageOptions.fill.gradient,color:e.imageOptions.fill.color,additionalRotation:0,x:s,y:n,height:o*i,width:o*i,name:"light-dot-color"}),this.createColor({options:e.dotsOptions?.gradient,color:e.dotsOptions.color,additionalRotation:0,x:s,y:n,height:o*i,width:o*i,name:"dot-color"})}drawCorners(){if(!this.qr)throw Error("QR code is not defined");let t=this.options;if(!this._element)throw Error("Element code is not defined");let e=this.qr.getModuleCount(),r=this.options.dotsOptions.size,i=7*r,s=3*r,o=Math.floor((t.width-e*r)/2),n=Math.floor((t.height-e*r)/2);[[0,0,0],[1,0,Math.PI/2],[0,1,-Math.PI/2]].forEach(([a,h,u])=>{var d=o+a*r*(e-7);let l=n+h*r*(e-7);var g=this.dotsMask;let c=this.dotsMaskGroup;var p=this.dotsMask;g=this.dotsMaskGroup,(t.cornersSquareOptions?.gradient||t.cornersSquareOptions?.color)&&([g,c]=this.createMask(`mask-corners-square-color-${a}-${h}`),this.defs.appendChild(g),p=g,g=c,this.createColor({options:t.cornersSquareOptions?.gradient,color:t.cornersSquareOptions?.color,additionalRotation:u,x:d,y:l,height:i,width:i,name:`corners-square-color-${a}-${h}`})),p={x:d,y:l,size:i,document:this.options.document,rotation:u};let m=t.plugins?.length?function(t){return e=>{for(let r of t){let t=r.drawCornerSquare?.(e);if(t)return t}}}(t.plugins)(p):void 0;if(m){let[t,e]=m;c&&c.appendChild(t),this.lightDotsMaskGroup&&this.lightDotsMaskGroup.appendChild(e)}else if(function(t){return!(!t||!it.has(t))}(t.cornersSquareOptions?.type)){let[e,r]=(j[t.cornersSquareOptions.type]||j[P.square])(p);c&&c.appendChild(e),this.lightDotsMaskGroup&&this.lightDotsMaskGroup.appendChild(r)}else{p=W(t.cornersSquareOptions?.type||t.dotsOptions.type,t.plugins);for(let t=0;t<rt.length;t++)for(let e=0;e<rt[t].length;e++)rt[t]?.[e]?c&&c.appendChild(p({x:d+t*r,y:l+e*r,size:r,document:this.options.document,getNeighbor:(r,i)=>!!rt[t+r]?.[e+i],getPRandom:et(this._fakeMatrix,d/r+t,l/r+e,!1)})):this.lightDotsMask&&!st[t]?.[e]&&this.lightDotsMaskGroup&&this.lightDotsMaskGroup.appendChild(p({x:d+t*r,y:l+e*r,size:r,document:this.options.document,getNeighbor:(r,i)=>!rt[t+r]?.[e+i]&&!st[t+r]?.[e+i],getPRandom:et(this._fakeMatrix,d/r+t,l/r+e,!1)}));if(this.lightDotsMask)for(let t=-1;t<8;t++)for(let e=-1;e<8;e++)(-1==t||7==t||-1==e||7==e)&&this.lightDotsMaskGroup&&this.lightDotsMaskGroup.appendChild(p({x:d+t*r,y:l+e*r,size:r,document:this.options.document,getNeighbor:(r,i)=>(i=e+i,(r=t+r)>=-1&&r<=7&&i>=-1&&i<=7&&(-1==r||7==r||-1==i||7==i)),getPRandom:et(this._fakeMatrix,d/r+t,l/r+e,!1)}))}if((t.cornersDotOptions?.gradient||t.cornersDotOptions?.color)&&([p,g]=this.createMask(`mask-corners-dot-color-${a}-${h}`),this.defs.appendChild(p),this.createColor({options:t.cornersDotOptions?.gradient,color:t.cornersDotOptions?.color,additionalRotation:u,x:d+2*r,y:l+2*r,height:s,width:s,name:`corners-dot-color-${a}-${h}`})),a={x:d+2*r,y:l+2*r,size:s,document:this.document,rotation:u},h=t.plugins?.length?function(t){return e=>{for(let r of t){let t=r.drawCornerDot?.(e);if(t)return t}}}(t.plugins)(a):void 0)g&&g.appendChild(h);else if(function(t){return!(!t||!ot.has(t))}(t.cornersDotOptions?.type))d=X[t.cornersDotOptions.type]||X[z.square],g&&g.appendChild(d(a));else{a=W(t.cornersDotOptions?.type||t.dotsOptions.type,t.plugins);for(let t=0;t<st.length;t++)for(let e=0;e<st[t].length;e++)st[t]?.[e]&&g&&g.appendChild(a({x:d+t*r,y:l+e*r,size:r,document:this.options.document,getNeighbor:(r,i)=>!!st[t+r]?.[e+i],getPRandom:et(this._fakeMatrix,d/r+t,l/r+e,!1)}))}})}async drawImage({width:t,height:e,count:r,dotSize:i}){var s=this.options,o=Math.floor((s.width-r*i)/2),n=Math.floor((s.height-r*i)/2),a=s.imageOptions.margin*i;if(s.imageOptions.mode==S.background&&(a=0),o=o+a+(r*i-t)/2,r=n+a+(r*i-e)/2,t-=2*a,e-=2*a,a=await this.imageTools.toDataURL(s.image||""),(s=this.document.createElementNS("http://www.w3.org/2000/svg","image")).setAttributeNS("http://www.w3.org/1999/xlink","xlink:href",a||""),a.startsWith("data:image/svg+xml;")){if(i=(a=a.substring(19)).indexOf(","),n=a.substring(0,i),a=a.substring(i+1),"base64"===n)a="function"==typeof atob?atob(a):Buffer.from(a,"base64").toString("utf8");else a="";a&&(a=(new DOMParser).parseFromString(a,"text/xml"),(a=Array.from(a.getElementsByTagName("svg"))).length&&(s=a[0]).setAttribute("overflow","visible"))}s.setAttribute("x",G(o)),s.setAttribute("y",G(r)),s.setAttribute("width",`${G(t)}px`),s.setAttribute("height",`${G(e)}px`),this._element.appendChild(s)}createColor({options:t,color:e,additionalRotation:r,x:i,y:s,height:o,width:n,name:a}){var h=n>o?n:o;i-=this.options.dotsOptions.size,s-=this.options.dotsOptions.size,n+=2*this.options.dotsOptions.size,o+=2*this.options.dotsOptions.size;let u=this.document.createElementNS("http://www.w3.org/2000/svg","rect");if(u.setAttribute("x",G(i)),u.setAttribute("y",G(s)),u.setAttribute("height",G(o)),u.setAttribute("width",G(n)),u.setAttribute("style",`mask:url(#mask-${a})`),t){let d;if(t.type===E.radial)d=this.document.createElementNS("http://www.w3.org/2000/svg","radialGradient"),d.setAttribute("id",a),d.setAttribute("gradientUnits","userSpaceOnUse"),d.setAttribute("fx",G(i+n/2)),d.setAttribute("fy",G(s+o/2)),d.setAttribute("cx",G(i+n/2)),d.setAttribute("cy",G(s+o/2)),d.setAttribute("r",G(h/2));else{h=i+n/2;let u=s+o/2;i+=n/2,s+=o/2,(r=((e=((t.rotation||0)+r)%(2*Math.PI))+2*Math.PI)%(2*Math.PI))>=0&&r<=.25*Math.PI||r>1.75*Math.PI&&r<=2*Math.PI?(h-=n/2,u-=o/2*Math.tan(e),i+=n/2,s+=o/2*Math.tan(e)):r>.25*Math.PI&&r<=.75*Math.PI?(u-=o/2,h-=n/2/Math.tan(e),s+=o/2,i+=n/2/Math.tan(e)):r>.75*Math.PI&&r<=1.25*Math.PI?(h+=n/2,u+=o/2*Math.tan(e),i-=n/2,s-=o/2*Math.tan(e)):r>1.25*Math.PI&&r<=1.75*Math.PI&&(u+=o/2,h+=n/2/Math.tan(e),s-=o/2,i-=n/2/Math.tan(e)),d=this.document.createElementNS("http://www.w3.org/2000/svg","linearGradient"),d.setAttribute("id",a),d.setAttribute("gradientUnits","userSpaceOnUse"),d.setAttribute("x1",G(h)),d.setAttribute("y1",G(u)),d.setAttribute("x2",G(i)),d.setAttribute("y2",G(s))}t.colorStops.forEach(t=>{let e=this.document.createElementNS("http://www.w3.org/2000/svg","stop");e.setAttribute("offset",`${G(100*t.offset)}%`),t=tt(t.color),e.setAttribute("stop-color",t.value),t.alpha<1&&e.setAttribute("stop-opacity",t.alpha.toFixed(7)),d.appendChild(e)}),u.setAttribute("fill",`url(#${a})`),this.defs.appendChild(d)}else e&&(t=tt(e),u.setAttribute("fill",t.value),t.alpha<1&&u.setAttribute("opacity",t.alpha.toFixed(7)));this._element.appendChild(u)}createMask(t){let e=this.options,r=this.document.createElementNS("http://www.w3.org/2000/svg","mask");return r.setAttribute("id",t),r.setAttribute("maskUnits","userSpaceOnUse"),r.setAttribute("x","0"),r.setAttribute("y","0"),r.setAttribute("width",G(e.width)),r.setAttribute("height",G(e.height)),(t=this.document.createElementNS("http://www.w3.org/2000/svg","g")).setAttribute("fill","#fff"),r.appendChild(t),[r,t]}}Object.assign(A.stringToBytesFuncs,{UTF8:t=>{const e=[];for(let r=0;r<t.length;r++){let i=t.charCodeAt(r);i<128?e.push(i):i<2048?e.push(192|i>>6,128|63&i):i<55296||i>=57344?e.push(224|i>>12,128|i>>6&63,128|63&i):(r++,i=65536+((1023&i)<<10|1023&t.charCodeAt(r)),e.push(240|i>>18,128|i>>12&63,128|i>>6&63,128|63&i))}return e}});class at{options;container;qr;extension;svgDrawingPromise;qrSVG;get size(){if(this.qrSVG)return{width:this.qrSVG.width,height:this.qrSVG.height}}constructor(t){this.options=t?R(y(_,t)):_,this.update()}update(t){this.container&&(this.container.innerHTML=""),this.options=t?R(y(this.options,t)):this.options,this.options.data&&(this.options.stringToBytesFuncs&&(Object.assign(A.stringToBytesFuncs,this.options.stringToBytesFuncs),delete this.options.stringToBytesFuncs),this.qr=new A(this.options.qrOptions.typeNumber,this.options.qrOptions.errorCorrectionLevel),t=this.options.qrOptions.mode||function(t){switch(!0){case/^[0-9]*$/.test(t):return M.numeric;case/^[0-9A-Z $%*+\-./:]*$/.test(t):return M.alphanumeric;case/[^\u0000-\u00ff]/.test(t):return M.unicode;default:return M.byte}}(this.options.data),this.qr.addData(this.options.data,t),this.qr.make(),this.setupSvg(),this.append(this.container))}append(t){t&&(this.qrSVG?.element&&t.appendChild(this.qrSVG.element),this.container=t)}applyExtension(t){if(!t)throw Error("Extension function should be defined.");this.extension=t,this.update()}deleteExtension(){this.extension=void 0,this.update()}async serialize(){if(!this.qr)throw Error("QR code is empty");if(this.qrSVG?.element&&this.svgDrawingPromise||this.setupSvg(),await this.svgDrawingPromise,this.qrSVG?.element)return'<?xml version="1.0" standalone="no"?>\r\n'+(new XMLSerializer).serializeToString(this.qrSVG.element)}setupSvg(){if(this.qr){var t=this.qr.getModuleCount();this.options.imageOptions.mode==S.background&&this.options.shape!=C.circle&&(t+=2),(t=Math.ceil((this.options.shape==C.circle?Math.sqrt(2):1)*t))%2==0&&--t;var e=this.options.backgroundOptions&&this.options.backgroundOptions.margin||0;this.options.imageOptions.mode==S.background&&(e+=this.options.imageOptions.margin||0);var r=Math.ceil(this.options.dotsOptions.size*(t+2*e));this.qrSVG=new nt({...this.options,width:r,height:r,errorCorrec