(()=>{"use strict";const t={MODE_TERMINATOR:0,MODE_NUMERIC:1,MODE_ALPHANUMERIC:2,MODE_OCTET:4,isMode:t=>"124".includes(t+""),ECCLEVEL_M:0,ECCLEVEL_L:1,ECCLEVEL_H:2,ECCLEVEL_Q:3,isEccl:t=>t>-1&&t<4,bitsFieldDataQuantity:(e,s)=>{switch(s){case t.MODE_NUMERIC:return e<10?10:e<27?12:14;case t.MODE_ALPHANUMERIC:return e<10?9:e<27?11:13;case t.MODE_OCTET:return e<10?8:16}return 0},ALPHANUMERIC_MAP:"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:".split("").reduce(((t,e,s)=>(t[e]=s,t)),{}),GF256:[],GF256_INV:[-1],GF256_GENPOLY:{},encodeBCH:(t,e,s,r)=>{let i=t<<r;for(let t=e-1;t>=0;--t)i>>r+t&1&&(i^=s<<t);return t<<r|i},MASKFUNCS:[(t,e)=>(t+e)%2==0,(t,e)=>t%2==0,(t,e)=>e%3==0,(t,e)=>(t+e)%3==0,(t,e)=>((t/2|0)+(e/3|0))%2==0,(t,e)=>t*e%2+t*e%3==0,(t,e)=>(t*e%2+t*e%3)%2==0,(t,e)=>((t+e)%2+t*e%3)%2==0],PENALTY:{CONSECUTIVE:3,TWOBYTWO:3,FINDERLIKE:40,DENSITY:10},IMAGE:["PNG","SVG","HTML","NONE"],modsize:4,margin:4};for(let e=0,s=1;e<255;++e)t.GF256.push(s),t.GF256_INV[s]=e,s=2*s^(s>=128?285:0);for(let e=0,s=[];e<30;++e){const r=[];for(let i=0;i<=e;++i){const o=i<e?t.GF256[s[i]]:0,n=t.GF256[(e+(s[i-1]||0))%255];r.push(t.GF256_INV[o^n])}s=r,[7,10,13,15,16,17,18,20,22,24,26,28,30].includes(e+1)&&(t.GF256_GENPOLY[e+1]=r)}const e=[null,[[10,7,17,13],[1,1,1,1],[]],[[16,10,28,22],[1,1,1,1],[4,16]],[[26,15,22,18],[1,1,2,2],[4,20]],[[18,20,16,26],[2,1,4,2],[4,24]],[[24,26,22,18],[2,1,4,4],[4,28]],[[16,18,28,24],[4,2,4,4],[4,32]],[[18,20,26,18],[4,2,5,6],[4,20,36]],[[22,24,26,22],[4,2,6,6],[4,22,40]],[[22,30,24,20],[5,2,8,8],[4,24,44]],[[26,18,28,24],[5,4,8,8],[4,26,48]],[[30,20,24,28],[5,4,11,8],[4,28,52]],[[22,24,28,26],[8,4,11,10],[4,30,56]],[[22,26,22,24],[9,4,16,12],[4,32,60]],[[24,30,24,20],[9,4,16,16],[4,24,44,64]],[[24,22,24,30],[10,6,18,12],[4,24,46,68]],[[28,24,30,24],[10,6,16,17],[4,24,48,72]],[[28,28,28,28],[11,6,19,16],[4,28,52,76]],[[26,30,28,28],[13,6,21,18],[4,28,54,80]],[[26,28,26,26],[14,7,25,21],[4,28,56,84]],[[26,28,28,30],[16,8,25,20],[4,32,60,88]],[[26,28,30,28],[17,8,25,23],[4,26,48,70,92]],[[28,28,24,30],[17,9,34,23],[4,24,48,72,96]],[[28,30,30,30],[18,9,30,25],[4,28,52,76,100]],[[28,30,30,30],[20,10,32,27],[4,26,52,78,104]],[[28,26,30,30],[21,12,35,29],[4,30,56,82,108]],[[28,28,30,28],[23,12,37,34],[4,28,56,84,112]],[[28,30,30,30],[25,12,40,34],[4,32,60,88,116]],[[28,30,30,30],[26,13,42,35],[4,24,48,72,96,120]],[[28,30,30,30],[28,14,45,38],[4,28,52,76,100,124]],[[28,30,30,30],[29,15,48,40],[4,24,50,76,102,128]],[[28,30,30,30],[31,16,51,43],[4,28,54,80,106,132]],[[28,30,30,30],[33,17,54,45],[4,32,58,84,110,136]],[[28,30,30,30],[35,18,57,48],[4,28,56,84,112,140]],[[28,30,30,30],[37,19,60,51],[4,32,60,88,116,144]],[[28,30,30,30],[38,19,63,53],[4,28,52,76,100,124,148]],[[28,30,30,30],[40,20,66,56],[4,22,48,74,100,126,152]],[[28,30,30,30],[43,21,70,59],[4,26,52,78,104,130,156]],[[28,30,30,30],[45,22,74,62],[4,30,56,82,108,134,160]],[[28,30,30,30],[47,24,77,65],[4,24,52,80,108,136,164]],[[28,30,30,30],[49,25,81,68],[4,28,56,84,112,140,168]]],s=e=>{const s=(t,e)=>({name:"QRoptionsError",setting:t,subcode:e}),r=t=>t!==(-1&t);try{if((t=>{try{if("string"!=typeof t)throw s("text","1");if(0===t.length)throw s("text","2")}catch(t){if("QRoptionsError"===t.name)throw t}})(e.text),((r,i)=>{try{const o=/^[A-Z0-9 $%*+\-./:]*$/,n=/^\d*$/;if(r!==t.MODE_NUMERIC&&-1!==r||i.replace(n,""))if(r!==t.MODE_ALPHANUMERIC&&-1!==r||i.replace(o,"")){if(r!==t.MODE_OCTET&&-1!==r)throw s("mode","1");r=t.MODE_OCTET}else r=t.MODE_ALPHANUMERIC;else r=t.MODE_NUMERIC}catch(t){if("QRoptionsError"===t.name)throw t}finally{e.mode=r}})(e.mode,e.text),e.textToData(),!e.data.length)throw s("text","3");if(e.eccl<-1||e.eccl>3||r(e.eccl))throw s("eccl","1");if(((i,o)=>{const n=e.mode,l=s=>(e.version=s,e.data.length<=(()=>{const s=e.bitsData-4-e.bitsFieldDataQty;switch(n){case t.MODE_NUMERIC:return 3*(s/10|0)+(s%10<4?0:s%10<7?1:2);case t.MODE_ALPHANUMERIC:return 2*(s/11|0)+(s%11<6?0:1);case t.MODE_OCTET:return s/8|0}})()),a=(t,s,r=0)=>{const i=[2,3,0,1];if(!s)return l(t);for(let s=r;s<4;++s)if(e.eccl=i[s],l(t))return!0;return!1};try{if(-1===i){for(o&&(e.eccl=2),i=1;i<41&&!l(i);++i);if(i>40&&(!o||!a(40,o,1)))throw s("version","1")}else{if(i<1||i>40||r(i))throw s("version","2");if(!a(i,o))throw s("version","3")}}catch(t){if("QRoptionsError"===t.name)throw t}})(e.version,e.eccl<0),-1!==e.mask&&(e.mask<0||e.mask>8||r(e.mask)))throw s("mask","1");if(!t.IMAGE.includes(e.image))throw s("image","1");if(-1===e.modsize)e.modsize=t.modsize;else if(e.modsize<1||r(e.modsize))throw s("modsize","1");if(-1===e.margin)e.margin=t.margin;else if(e.margin<0||r(e.margin))throw s("margin","1")}catch(t){e.error=t.setting,e.errorSubcode=t.subcode}};class r{constructor(t,e,s){for(const t in e)Object.defineProperty(this,t,{enumerable:!0,value:e[t]});for(const t in s)Object.defineProperty(this,t,{writable:!0,value:s[t]});Object.defineProperty(this,"_image",{writable:!0,value:""}),Object.defineProperty(this,"result",{writable:!0,value:""}),this.image=t}set image(e){e=e.trim().toUpperCase(),this._image=e,this.result="","image"===this.error&&this.clearError(),t.IMAGE.includes(e)||(this.error="image",this.errorSubcode="3"),this.error||(()=>{({NONE:()=>{this.result=""},PNG:()=>{const t=this.matrix,e=this.matrix.length,s=this.modsize,r=this.margin,i=s*(e+2*r),o=document.createElement("canvas");let n;if(o.width=o.height=i,n=o.getContext("2d"),!n)return this.error="image",void(this.errorSubcode="2");n.fillStyle="#fff",n.fillRect(0,0,i,i),n.fillStyle="#000";for(let i=0;i<e;++i)for(let o=0;o<e;++o)t[i][o]&&n.fillRect(s*(r+o),s*(r+i),s,s);this.result=o},SVG:()=>{const t=document.createElementNS("http://www.w3.org/2000/svg","svg"),e=this.matrix,s=this.matrix.length,r=this.modsize,i=this.margin,o=r*(s+2*i),n=["<style>.bg{fill:#FFF}.fg{fill:#000}</style>",'<rect class="bg" x="0" y="0"','width="'+o+'" height="'+o+'"/>'],l=' class= "fg" width="'+r+'" height="'+r+'"/>';t.setAttribute("viewBox","0 0 "+o+" "+o),t.setAttribute("style","shape-rendering:crispEdges");let a=i*r;for(let t=0;t<s;++t){let o=i*r;for(let i=0;i<s;++i)e[t][i]&&n.push('<rect x="'+o+'" y="'+a+'"',l),o+=r;a+=r}t.innerHTML=n.join(""),this.result=t},HTML:()=>{const t=document.createElement("div"),e=this.matrix,s=this.matrix.length,r=this.modsize,i=[`<table border="0" cellspacing="0" cellpadding="0" style="display: block; border: ${r*this.margin}px solid #fff; background: #fff">`];for(let t=0;t<s;++t){i.push("<tr>");for(let o=0;o<s;++o)i.push('<td style="width:'+r+"px; height:"+r+"px"+(e[t][o]?";background:#000":"")+'"></td>');i.push("</tr>")}t.className="qrcode",t.innerHTML=i.join("")+"</table>",this.result=t}})[this.image]()})()}get image(){return this._image}download(t="",e=this.image){let s="",r="";if(this.image=e,this.result){switch(this.image){case"PNG":t||(t="qrcode.png"),s=this.result.toDataURL();break;case"SVG":t||(t="qrcode.svg"),s=`<svg xmlns="http://www.w3.org/2000/svg" viewBox="${this.result.getAttribute("viewBox")} ">${this.result.innerHTML}</svg>`,s=encodeURIComponent(s),r="data:image/svg+xml;charset=utf-8";break;case"HTML":t||(t="qrcode.html"),s=encodeURIComponent(this.result.innerHTML),r="data:text/html;charset=utf-8"}((t,e,s)=>{const r=document.createElement("a");e&&(e+=","),r.setAttribute("href",`${e}${t}`),r.setAttribute("download",s),r.click()})(s,r,t)}}clearError(){this.error="",this.errorSubcode=""}}class i{constructor(t="",e={}){let{mode:s,eccl:r,version:i,mask:o,image:n,modsize:l,margin:a}={mode:-1,eccl:-1,version:-1,mask:-1,image:"PNG",modsize:-1,margin:-1,...e};this.text=t,this.mode=s,this.eccl=r,this._version=i,this.mask=o,this.image=n.trim().toUpperCase(),this.modsize=l,this.margin=a,this.error="",this.errorSubcode="",this.bitsData=0,this.qtyBlocks=0,this.bytesCorrectionPerBlock=0,this.genpoly=[],this.bitsFieldDataQty=0,this.positionAlignmentPatterns=[],this.data=[],this.codewordsData=[],this.codewordsQR=[],this.matrix=[]}set version(e){const s=this.mode,r=this.eccl;this._version=e,t.isMode(s)&&t.isEccl(r)&&e>0&&e<41&&this.fixedInfoVersion(e,s,r)}get version(){return this._version}get needsVerInfo(){return this.version>6}fixedInfoVersion(s,r,i){this.qtyBlocks=e[s][1][i],this.bytesCorrectionPerBlock=e[s][0][i],this.genpoly=t.GF256_GENPOLY[this.bytesCorrectionPerBlock],this.bitsFieldDataQty=t.bitsFieldDataQuantity(s,r),this.positionAlignmentPatterns=e[s][2],this.bitsData=(-8&(()=>{let t=16*s*s+128*s+64;const e=this.positionAlignmentPatterns.length;return e&&(t-=25*e*e-10*e-55),this.needsVerInfo&&(t-=36),t})())-8*this.bytesCorrectionPerBlock*this.qtyBlocks}textToData(){const e=this.text,s=this.data;if(this.mode!==t.MODE_NUMERIC&&this.mode!==t.MODE_ALPHANUMERIC)for(const t of e){const e=t.codePointAt(0);if(e<128)s.push(e);else{if(e>2097151){s.length=0;break}{const t=e<2048?1:e<65536?2:3;s.push([192,224,240][t-1]|e>>6*t);for(let r=t;r>0;)s.push(128|e>>6*--r&63)}}}else this.data=e.split("")}dataToCodewords(){const e=this.data,s=e.length,r=this.mode,i=this.bitsData>>3,o=this.codewordsData;let n=0,l=8;const a=(t,e)=>{for(;e>0;)t&=(1<<e)-1,e<l?(n|=t<<(l-=e),e=0):(n|=t>>>(e-=l),o.push(n),n=0,l=8)};switch(a(r,4),a(s,this.bitsFieldDataQty),r){case t.MODE_NUMERIC:for(let t=2;t<s;t+=3)a(+(e[t-2]+e[t-1]+e[t]),10);const r=[0,4,7][s%3];r&&a(+((7===r?e[s-2]:"")+e[s-1]),r);break;case t.MODE_ALPHANUMERIC:const i=t.ALPHANUMERIC_MAP;for(let t=1;t<s;t+=2)a(45*i[e[t-1]]+i[e[t]],11);s%2&&a(i[e[s-1]],6);break;case t.MODE_OCTET:e.forEach((t=>a(t,8)))}for((o.length<i-1||8===l)&&a(t.MODE_TERMINATOR,4),l<8&&o.push(n);o.length+1<i;)o.push(236,17);o.length<i&&o.push(236)}makeCodewordsQR(){const e=this.qtyBlocks,s=this.codewordsData,r=this.genpoly,i=this.codewordsQR,o=(e,s)=>{const r=[...e].concat(Array(s.length).fill(0));for(let i=0;i<e.length;){const e=t.GF256_INV[r[i++]];if(e>=0)for(let o=0;o<s.length;++o)r[i+o]^=t.GF256[(s[o]+e)%255]}return r.slice(e.length)},n=((t,e)=>{const s=[],r=t/e|0,i=e-t%e;for(let t=0,o=0;t<e+1;t++)s.push(o),o+=r+(t<i?0:1);return{pos:s,qtyElementsInBlock:r,qtyBlocksWithoutAdd:i}})(s.length,e),l=[];for(let t=0;t<e;++t)l.push(o(s.slice(n.pos[t],n.pos[t+1]),r));for(let t=0;t<n.qtyElementsInBlock;++t)for(let r=0;r<e;++r)i.push(s[n.pos[r]+t]);for(let t=n.qtyBlocksWithoutAdd;t<e;++t)i.push(s[n.pos[t+1]-1]);for(let t=0;t<r.length;++t)for(let s=0;s<e;++s)i.push(l[s][t])}makeCodewordVersion(){return this.needsVerInfo?t.encodeBCH(this.version,6,7973,12):0}makeCodewordFormat(e){return 21522^t.encodeBCH(this.eccl<<3|e,5,1335,10)}makeMatrix(){const e=this.version,s=this.mask<0;let r=s?0:this.mask,i=t.MASKFUNCS[r];const o=this.positionAlignmentPatterns,n=this.makeCodewordVersion();let l=this.makeCodewordFormat(r);const a=this.codewordsQR,h=21+4*(e-1),c=new Array(h),d=s?new Array(h):[],m=(t,e,s,r)=>{for(let i=0;i<r.length;++i)for(let o=0;o<s;++o)c[e+i][t+o]=r[i]>>o&1},f=t=>{const e=[0,1,2,3,4,5,7,8,h-7,h-6,h-5,h-4,h-3,h-2,h-1],s=[h-1,h-2,h-3,h-4,h-5,h-6,h-7,h-8,7,5,4,3,2,1,0];for(let r=0;r<15;++r)c[8][s[r]]=c[e[r]][8]=t>>r&1};for(let t=0;t<h;++t)c[t]=new Array(h).fill(null),s&&(d[t]=new Array(h).fill(null));m(0,0,8,[127,65,93,93,93,65,127,0]),m(h-8,0,8,[254,130,186,186,186,130,254,0]),m(0,h-8,8,[0,127,65,93,93,93,65,127]),m(8,h-8,1,[1]);for(let t=8;t<h-8;++t)c[t][6]=c[6][t]=1&~t;const u=o.length;for(let t=0;t<u;++t){const e=0===t?u-1:u;for(let s=0===t||t===u-1?1:0;s<e;++s)m(o[t],o[s],5,[31,17,21,17,31])}if(f(l),n)for(let t=0,e=0;t<6;++t)for(let s=0;s<3;++s)c[t][h-11+s]=c[h-11+s][t]=n>>e++&1;for(let t=h-1,e=0,r=-1;t>-1;t-=2){6===t&&--t;for(let o=0;o<h;o++){let n=r<0?h-o-1:o;for(let r=t;r>t-2;r--)if(null===c[n][r]){const t=a[e>>3]>>(7&~e)&1;c[n][r]=t^i(n,r),s&&(d[n][r]=t),++e}}r=-r}if(s){const e=e=>{const s=t.MASKFUNCS[e];let r=this.makeCodewordFormat(e);f(r),d.forEach(((t,e)=>{t.forEach(((t,r)=>{null!==t&&(c[e][r]=t^s(e,r))}))}))},s=Array(t.MASKFUNCS.length).fill(0).map(((t,s)=>(s&&e(s),this.maskTest(c))));r=s.reduce(((t,e,s)=>(e<t.score&&(t.mask=s,t.score=e),t)),{mask:0,score:s[0]}).mask,e(r),this.mask=r}this.matrix=c}maskTest(e){const s=e.length;let r,i=0,o=0;const n=e=>{let s=0;for(let r=0;r<e.length;++r)e[r]>=5&&(s+=t.PENALTY.CONSECUTIVE+(e[r]-5));for(let r=5;r<e.length;r+=2)1===e[r]&&1===e[r-1]&&3===e[r-2]&&1===e[r-3]&&1===e[r-4]&&(e[r-5]>=4||e[r+1]>=4)&&(s+=t.PENALTY.FINDERLIKE);return s};for(let l=0;l<s;++l){const a=e[l],h=e[l+1]||[];r=[];for(let t=0;t<s;){let e;for(e=0;t<s&&!a[t];++e)++t;for(r.push(e),e=0;t<s&&a[t];++e)++t;r.push(e)}o+=n(r),r=[];for(let t=0;t<s;){let i;for(i=0;t<s&&!e[t][l];++i)++t;for(r.push(i),i=0;t<s&&e[t][l];++i)++t;r.push(i)}o+=n(r),i+=a[0];for(let e=1;e<s;++e)i+=a[e],a[e]===a[e-1]&&a[e]===h[e]&&a[e]===h[e-1]&&(o+=t.PENALTY.TWOBYTWO)}return o+=t.PENALTY.DENSITY*((Math.abs(100*i/s/s-50)-1)/5|0),o}report(){return new r(this.image,{text:this.text,mode:this.mode,eccl:this.eccl,version:this.version,mask:this.mask,matrix:this.matrix,modsize:this.modsize,margin:this.margin},{error:this.error,errorSubcode:this.errorSubcode})}}window.makeQRCode=(t="",e={})=>{const r=new i(t,e);return s(r),r.error||(r.dataToCodewords(),r.makeCodewordsQR(),r.makeMatrix()),r.report()}})();