88 lines
43 KiB
JavaScript
88 lines
43 KiB
JavaScript
'use strict';(function(){function T(a,b){let c=[],d="";b=a.readBits([8,16,16][b]);for(let d=0;d<b;d++){let b=a.readBits(8);c.push(b)}try{d+=decodeURIComponent(c.map(a=>`%${("0"+a.toString(16)).substr(-2)}`).join(""))}catch(e){}return{bytes:c,text:d}}function U(a,b){a=new V(a);let c=9>=b?0:26>=b?1:2;for(b={text:"",bytes:[],chunks:[],version:b};4<=a.available();){var d=a.readBits(4);if(d===t.Terminator)return b;if(d===t.ECI)0===a.readBits(1)?b.chunks.push({type:r.ECI,assignmentNumber:a.readBits(7)}):
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0===a.readBits(1)?b.chunks.push({type:r.ECI,assignmentNumber:a.readBits(14)}):0===a.readBits(1)?b.chunks.push({type:r.ECI,assignmentNumber:a.readBits(21)}):b.chunks.push({type:r.ECI,assignmentNumber:-1});else if(d===t.Numeric){var e=a;d=[];for(var f="",g=e.readBits([10,12,14][c]);3<=g;){var h=e.readBits(10);if(1E3<=h)throw Error("Invalid numeric value above 999");var k=Math.floor(h/100),n=Math.floor(h/10)%10;h%=10;d.push(48+k,48+n,48+h);f+=k.toString()+n.toString()+h.toString();g-=3}if(2===g){g=e.readBits(7);
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if(100<=g)throw Error("Invalid numeric value above 99");e=Math.floor(g/10);g%=10;d.push(48+e,48+g);f+=e.toString()+g.toString()}else if(1===g){e=e.readBits(4);if(10<=e)throw Error("Invalid numeric value above 9");d.push(48+e);f+=e.toString()}d={bytes:d,text:f};b.text+=d.text;b.bytes.push(...d.bytes);b.chunks.push({type:r.Numeric,text:d.text})}else if(d===t.Alphanumeric){e=a;d=[];f="";for(g=e.readBits([9,11,13][c]);2<=g;)n=e.readBits(11),k=Math.floor(n/45),n%=45,d.push(B[k].charCodeAt(0),B[n].charCodeAt(0)),
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f+=B[k]+B[n],g-=2;1===g&&(e=e.readBits(6),d.push(B[e].charCodeAt(0)),f+=B[e]);d={bytes:d,text:f};b.text+=d.text;b.bytes.push(...d.bytes);b.chunks.push({type:r.Alphanumeric,text:d.text})}else if(d===t.Byte)d=T(a,c),b.text+=d.text,b.bytes.push(...d.bytes),b.chunks.push({type:r.Byte,bytes:d.bytes,text:d.text});else if(d===t.Kanji){f=a;d=[];e=f.readBits([8,10,12][c]);for(g=0;g<e;g++)k=f.readBits(13),k=Math.floor(k/192)<<8|k%192,k=7936>k?k+33088:k+49472,d.push(k>>8,k&255);f=(new TextDecoder("shift-jis")).decode(Uint8Array.from(d));
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d={bytes:d,text:f};b.text+=d.text;b.bytes.push(...d.bytes);b.chunks.push({type:r.Kanji,bytes:d.bytes,text:d.text})}else d===t.StructuredAppend&&b.chunks.push({type:r.StructuredAppend,currentSequence:a.readBits(4),totalSequence:a.readBits(4),parity:a.readBits(8)})}if(0===a.available()||0===a.readBits(a.available()))return b}function J(a,b){return a^b}function W(a,b,c,d){b.degree()<c.degree()&&([b,c]=[c,b]);let e=a.zero;for(var f=a.one;c.degree()>=d/2;){var g=b;let d=e;b=c;e=f;if(b.isZero())return null;
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c=g;f=a.zero;g=b.getCoefficient(b.degree());for(g=a.inverse(g);c.degree()>=b.degree()&&!c.isZero();){let d=c.degree()-b.degree(),e=a.multiply(c.getCoefficient(c.degree()),g);f=f.addOrSubtract(a.buildMonomial(d,e));c=c.addOrSubtract(b.multiplyByMonomial(d,e))}f=f.multiplyPoly(e).addOrSubtract(d);if(c.degree()>=b.degree())return null}d=f.getCoefficient(0);if(0===d)return null;a=a.inverse(d);return[f.multiply(a),c.multiply(a)]}function X(a,b){let c=new Uint8ClampedArray(a.length);c.set(a);a=new Y(285,
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256,0);var d=new w(a,c),e=new Uint8ClampedArray(b),f=!1;for(var g=0;g<b;g++){var h=d.evaluateAt(a.exp(g+a.generatorBase));e[e.length-1-g]=h;0!==h&&(f=!0)}if(!f)return c;d=new w(a,e);d=W(a,a.buildMonomial(b,1),d,b);if(null===d)return null;b=d[0];g=b.degree();if(1===g)b=[b.getCoefficient(1)];else{e=Array(g);f=0;for(h=1;h<a.size&&f<g;h++)0===b.evaluateAt(h)&&(e[f]=a.inverse(h),f++);b=f!==g?null:e}if(null==b)return null;d=d[1];e=b.length;f=Array(e);for(g=0;g<e;g++){h=a.inverse(b[g]);let c=1;for(let d=
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0;d<e;d++)g!==d&&(c=a.multiply(c,J(1,a.multiply(b[d],h))));f[g]=a.multiply(d.evaluateAt(h),a.inverse(c));0!==a.generatorBase&&(f[g]=a.multiply(f[g],h))}d=f;for(e=0;e<b.length;e++){f=c.length-1-a.log(b[e]);if(0>f)return null;c[f]^=d[e]}return c}function E(a,b){a^=b;for(b=0;a;)b++,a&=a-1;return b}function C(a,b){return b<<1|a}function Z(a,b,c){c=aa[c.dataMask];let d=a.height;var e=17+4*b.versionNumber,f=A.createEmpty(e,e);f.setRegion(0,0,9,9,!0);f.setRegion(e-8,0,8,9,!0);f.setRegion(0,e-8,9,8,!0);for(var g of b.alignmentPatternCenters)for(var h of b.alignmentPatternCenters)6===
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g&&6===h||6===g&&h===e-7||g===e-7&&6===h||f.setRegion(g-2,h-2,5,5,!0);f.setRegion(6,9,1,e-17,!0);f.setRegion(9,6,e-17,1,!0);6<b.versionNumber&&(f.setRegion(e-11,0,3,6,!0),f.setRegion(0,e-11,6,3,!0));b=f;g=[];e=h=0;f=!0;for(let k=d-1;0<k;k-=2){6===k&&k--;for(let n=0;n<d;n++){let m=f?d-1-n:n;for(let d=0;2>d;d++){let f=k-d;if(!b.get(f,m)){e++;let b=a.get(f,m);c({y:m,x:f})&&(b=!b);h=h<<1|b;8===e&&(g.push(h),h=e=0)}}}f=!f}return g}function ba(a){var b=a.height,c=Math.floor((b-17)/4);if(6>=c)return K[c-
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1];c=0;for(var d=5;0<=d;d--)for(var e=b-9;e>=b-11;e--)c=C(a.get(e,d),c);d=0;for(e=5;0<=e;e--)for(let c=b-9;c>=b-11;c--)d=C(a.get(e,c),d);a=Infinity;let f;for(let e of K){if(e.infoBits===c||e.infoBits===d)return e;b=E(c,e.infoBits);b<a&&(f=e,a=b);b=E(d,e.infoBits);b<a&&(f=e,a=b)}if(3>=a)return f}function ca(a){let b=0;for(var c=0;8>=c;c++)6!==c&&(b=C(a.get(c,8),b));for(c=7;0<=c;c--)6!==c&&(b=C(a.get(8,c),b));var d=a.height;c=0;for(var e=d-1;e>=d-7;e--)c=C(a.get(8,e),c);for(e=d-8;e<d;e++)c=C(a.get(e,
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8),c);a=Infinity;d=null;for(let {bits:f,formatInfo:g}of da){if(f===b||f===c)return g;e=E(b,f);e<a&&(d=g,a=e);b!==c&&(e=E(c,f),e<a&&(d=g,a=e))}return 3>=a?d:null}function ea(a,b,c){let d=b.errorCorrectionLevels[c],e=[],f=0;d.ecBlocks.forEach(a=>{for(let b=0;b<a.numBlocks;b++)e.push({numDataCodewords:a.dataCodewordsPerBlock,codewords:[]}),f+=a.dataCodewordsPerBlock+d.ecCodewordsPerBlock});if(a.length<f)return null;a=a.slice(0,f);b=d.ecBlocks[0].dataCodewordsPerBlock;for(c=0;c<b;c++)for(var g of e)g.codewords.push(a.shift());
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if(1<d.ecBlocks.length)for(g=d.ecBlocks[0].numBlocks,b=d.ecBlocks[1].numBlocks,c=0;c<b;c++)e[g+c].codewords.push(a.shift());for(;0<a.length;)for(let b of e)b.codewords.push(a.shift());return e}function L(a){let b=ba(a);if(!b)return null;var c=ca(a);if(!c)return null;a=Z(a,b,c);var d=ea(a,b,c.errorCorrectionLevel);if(!d)return null;c=d.reduce((a,b)=>a+b.numDataCodewords,0);c=new Uint8ClampedArray(c);a=0;for(let b of d){d=X(b.codewords,b.codewords.length-b.numDataCodewords);if(!d)return null;for(let e=
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0;e<b.numDataCodewords;e++)c[a++]=d[e]}try{return U(c,b.versionNumber)}catch(e){return null}}function M(a,b,c,d){var e=a.x-b.x+c.x-d.x;let f=a.y-b.y+c.y-d.y;if(0===e&&0===f)return{a11:b.x-a.x,a12:b.y-a.y,a13:0,a21:c.x-b.x,a22:c.y-b.y,a23:0,a31:a.x,a32:a.y,a33:1};{let h=b.x-c.x;var g=d.x-c.x;let k=b.y-c.y,n=d.y-c.y;c=h*n-g*k;g=(e*n-g*f)/c;e=(h*f-e*k)/c;return{a11:b.x-a.x+g*b.x,a12:b.y-a.y+g*b.y,a13:g,a21:d.x-a.x+e*d.x,a22:d.y-a.y+e*d.y,a23:e,a31:a.x,a32:a.y,a33:1}}}function fa(a,b,c,d){a=M(a,b,c,d);
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return{a11:a.a22*a.a33-a.a23*a.a32,a12:a.a13*a.a32-a.a12*a.a33,a13:a.a12*a.a23-a.a13*a.a22,a21:a.a23*a.a31-a.a21*a.a33,a22:a.a11*a.a33-a.a13*a.a31,a23:a.a13*a.a21-a.a11*a.a23,a31:a.a21*a.a32-a.a22*a.a31,a32:a.a12*a.a31-a.a11*a.a32,a33:a.a11*a.a22-a.a12*a.a21}}function ha(a,b){var c=fa({x:3.5,y:3.5},{x:b.dimension-3.5,y:3.5},{x:b.dimension-6.5,y:b.dimension-6.5},{x:3.5,y:b.dimension-3.5}),d=M(b.topLeft,b.topRight,b.alignmentPattern,b.bottomLeft),e=d.a11*c.a11+d.a21*c.a12+d.a31*c.a13,f=d.a12*c.a11+
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d.a22*c.a12+d.a32*c.a13,g=d.a13*c.a11+d.a23*c.a12+d.a33*c.a13,h=d.a11*c.a21+d.a21*c.a22+d.a31*c.a23,k=d.a12*c.a21+d.a22*c.a22+d.a32*c.a23,n=d.a13*c.a21+d.a23*c.a22+d.a33*c.a23,m=d.a11*c.a31+d.a21*c.a32+d.a31*c.a33,l=d.a12*c.a31+d.a22*c.a32+d.a32*c.a33,p=d.a13*c.a31+d.a23*c.a32+d.a33*c.a33;c=A.createEmpty(b.dimension,b.dimension);d=(a,b)=>{const c=g*a+n*b+p;return{x:(e*a+h*b+m)/c,y:(f*a+k*b+l)/c}};for(let e=0;e<b.dimension;e++)for(let f=0;f<b.dimension;f++){let b=d(f+.5,e+.5);c.set(f,e,a.get(Math.floor(b.x),
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Math.floor(b.y)))}return{matrix:c,mappingFunction:d}}function x(a){return a.reduce((a,c)=>a+c)}function ia(a,b,c){let d=y(a,b),e=y(b,c),f=y(a,c),g,h,k;e>=d&&e>=f?[g,h,k]=[b,a,c]:f>=e&&f>=d?[g,h,k]=[a,b,c]:[g,h,k]=[a,c,b];0>(k.x-h.x)*(g.y-h.y)-(k.y-h.y)*(g.x-h.x)&&([g,k]=[k,g]);return{bottomLeft:g,topLeft:h,topRight:k}}function ja(a,b,c,d){d=(x(z(a,c,d,5))/7+x(z(a,b,d,5))/7+x(z(c,a,d,5))/7+x(z(b,a,d,5))/7)/4;if(1>d)throw Error("Invalid module size");b=Math.round(y(a,b)/d);a=Math.round(y(a,c)/d);a=
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Math.floor((b+a)/2)+7;switch(a%4){case 0:a++;break;case 2:a--}return{dimension:a,moduleSize:d}}function N(a,b,c,d){let e=[{x:Math.floor(a.x),y:Math.floor(a.y)}];var f=Math.abs(b.y-a.y)>Math.abs(b.x-a.x);if(f){var g=Math.floor(a.y);var h=Math.floor(a.x);a=Math.floor(b.y);b=Math.floor(b.x)}else g=Math.floor(a.x),h=Math.floor(a.y),a=Math.floor(b.x),b=Math.floor(b.y);let k=Math.abs(a-g),n=Math.abs(b-h),m=Math.floor(-k/2),l=g<a?1:-1,p=h<b?1:-1,q=!0;for(let v=g,u=h;v!==a+l;v+=l){g=f?u:v;h=f?v:u;if(c.get(g,
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h)!==q&&(q=!q,e.push({x:g,y:h}),e.length===d+1))break;m+=n;if(0<m){if(u===b)break;u+=p;m-=k}}c=[];for(f=0;f<d;f++)e[f]&&e[f+1]?c.push(y(e[f],e[f+1])):c.push(0);return c}function z(a,b,c,d){let e=b.y-a.y,f=b.x-a.x;b=N(a,b,c,Math.ceil(d/2));a=N(a,{x:a.x-f,y:a.y-e},c,Math.ceil(d/2));c=b.shift()+a.shift()-1;return a.concat(c).concat(...b)}function F(a,b){let c=x(a)/x(b),d=0;b.forEach((b,f)=>{d+=Math.pow(a[f]-b*c,2)});return{averageSize:c,error:d}}function O(a,b,c){try{let d=z(a,{x:-1,y:a.y},c,b.length),
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e=z(a,{x:a.x,y:-1},c,b.length),f=z(a,{x:Math.max(0,a.x-a.y)-1,y:Math.max(0,a.y-a.x)-1},c,b.length),g=z(a,{x:Math.min(c.width,a.x+a.y)+1,y:Math.min(c.height,a.y+a.x)+1},c,b.length),h=F(d,b),k=F(e,b),n=F(f,b),m=F(g,b),l=(h.averageSize+k.averageSize+n.averageSize+m.averageSize)/4;return Math.sqrt(h.error*h.error+k.error*k.error+n.error*n.error+m.error*m.error)+(Math.pow(h.averageSize-l,2)+Math.pow(k.averageSize-l,2)+Math.pow(n.averageSize-l,2)+Math.pow(m.averageSize-l,2))/l}catch(d){return Infinity}}
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function H(a,b){for(var c=Math.round(b.x);a.get(c,Math.round(b.y));)c--;for(var d=Math.round(b.x);a.get(d,Math.round(b.y));)d++;c=(c+d)/2;for(d=Math.round(b.y);a.get(Math.round(c),d);)d--;for(b=Math.round(b.y);a.get(Math.round(c),b);)b++;return{x:c,y:(d+b)/2}}function ka(a){var b=[],c=[];let d=[];var e=[];for(let m=0;m<=a.height;m++){var f=0,g=!1;let l=[0,0,0,0,0];for(let b=-1;b<=a.width;b++){var h=a.get(b,m);if(h===g)f++;else{l=[l[1],l[2],l[3],l[4],f];f=1;g=h;var k=x(l)/7;k=Math.abs(l[0]-k)<k&&Math.abs(l[1]-
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k)<k&&Math.abs(l[2]-3*k)<3*k&&Math.abs(l[3]-k)<k&&Math.abs(l[4]-k)<k&&!h;var n=x(l.slice(-3))/3;h=Math.abs(l[2]-n)<n&&Math.abs(l[3]-n)<n&&Math.abs(l[4]-n)<n&&h;if(k){let a=b-l[3]-l[4],d=a-l[2];k={startX:d,endX:a,y:m};n=c.filter(b=>d>=b.bottom.startX&&d<=b.bottom.endX||a>=b.bottom.startX&&d<=b.bottom.endX||d<=b.bottom.startX&&a>=b.bottom.endX&&1.5>l[2]/(b.bottom.endX-b.bottom.startX)&&.5<l[2]/(b.bottom.endX-b.bottom.startX));0<n.length?n[0].bottom=k:c.push({top:k,bottom:k})}if(h){let a=b-l[4],c=a-
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l[3];h={startX:c,y:m,endX:a};k=e.filter(b=>c>=b.bottom.startX&&c<=b.bottom.endX||a>=b.bottom.startX&&c<=b.bottom.endX||c<=b.bottom.startX&&a>=b.bottom.endX&&1.5>l[2]/(b.bottom.endX-b.bottom.startX)&&.5<l[2]/(b.bottom.endX-b.bottom.startX));0<k.length?k[0].bottom=h:e.push({top:h,bottom:h})}}}b.push(...c.filter(a=>a.bottom.y!==m&&2<=a.bottom.y-a.top.y));c=c.filter(a=>a.bottom.y===m);d.push(...e.filter(a=>a.bottom.y!==m));e=e.filter(a=>a.bottom.y===m)}b.push(...c.filter(a=>2<=a.bottom.y-a.top.y));d.push(...e);
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c=[];for(var m of b)2>m.bottom.y-m.top.y||(b=(m.top.startX+m.top.endX+m.bottom.startX+m.bottom.endX)/4,e=(m.top.y+m.bottom.y+1)/2,a.get(Math.round(b),Math.round(e))&&(f=[m.top.endX-m.top.startX,m.bottom.endX-m.bottom.startX,m.bottom.y-m.top.y+1],f=x(f)/f.length,g=O({x:Math.round(b),y:Math.round(e)},[1,1,3,1,1],a),c.push({score:g,x:b,y:e,size:f})));if(3>c.length)return null;c.sort((a,b)=>a.score-b.score);m=[];for(b=0;b<Math.min(c.length,5);++b){e=c[b];f=[];for(var l of c)l!==e&&f.push(Object.assign(Object.assign({},
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l),{score:l.score+Math.pow(l.size-e.size,2)/e.size}));f.sort((a,b)=>a.score-b.score);m.push({points:[e,f[0],f[1]],score:e.score+f[0].score+f[1].score})}m.sort((a,b)=>a.score-b.score);let {topRight:p,topLeft:q,bottomLeft:v}=ia(...m[0].points);m=P(a,d,p,q,v);l=[];m&&l.push({alignmentPattern:{x:m.alignmentPattern.x,y:m.alignmentPattern.y},bottomLeft:{x:v.x,y:v.y},dimension:m.dimension,topLeft:{x:q.x,y:q.y},topRight:{x:p.x,y:p.y}});m=H(a,p);b=H(a,q);c=H(a,v);(a=P(a,d,m,b,c))&&l.push({alignmentPattern:{x:a.alignmentPattern.x,
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y:a.alignmentPattern.y},bottomLeft:{x:c.x,y:c.y},topLeft:{x:b.x,y:b.y},topRight:{x:m.x,y:m.y},dimension:a.dimension});return 0===l.length?null:l}function P(a,b,c,d,e){let f,g;try{({dimension:f,moduleSize:g}=ja(d,c,e,a))}catch(m){return null}var h=c.x-d.x+e.x,k=c.y-d.y+e.y;c=(y(d,e)+y(d,c))/2/g;e=1-3/c;let n={x:d.x+e*(h-d.x),y:d.y+e*(k-d.y)};b=b.map(b=>{const c=(b.top.startX+b.top.endX+b.bottom.startX+b.bottom.endX)/4;b=(b.top.y+b.bottom.y+1)/2;if(a.get(Math.floor(c),Math.floor(b))){var d=O({x:Math.floor(c),
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y:Math.floor(b)},[1,1,1],a)+y({x:c,y:b},n);return{x:c,y:b,score:d}}}).filter(a=>!!a).sort((a,b)=>a.score-b.score);return{alignmentPattern:15<=c&&b.length?b[0]:n,dimension:f}}function Q(a){var b=ka(a);if(!b)return null;for(let e of b){b=ha(a,e);var c=b.matrix;if(null==c)c=null;else{var d=L(c);if(d)c=d;else{for(d=0;d<c.width;d++)for(let a=d+1;a<c.height;a++)c.get(d,a)!==c.get(a,d)&&(c.set(d,a,!c.get(d,a)),c.set(a,d,!c.get(a,d)));c=L(c)}}if(c)return{binaryData:c.bytes,data:c.text,chunks:c.chunks,version:c.version,
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location:{topRightCorner:b.mappingFunction(e.dimension,0),topLeftCorner:b.mappingFunction(0,0),bottomRightCorner:b.mappingFunction(e.dimension,e.dimension),bottomLeftCorner:b.mappingFunction(0,e.dimension),topRightFinderPattern:e.topRight,topLeftFinderPattern:e.topLeft,bottomLeftFinderPattern:e.bottomLeft,bottomRightAlignmentPattern:e.alignmentPattern},matrix:b.matrix}}return null}function R(a,b){Object.keys(b).forEach(c=>{a[c]=b[c]})}function I(a,b,c,d={}){let e=Object.create(null);R(e,la);R(e,d);
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d="onlyInvert"===e.inversionAttempts||"invertFirst"===e.inversionAttempts;var f="attemptBoth"===e.inversionAttempts||d;var g=e.greyScaleWeights,h=e.canOverwriteImage,k=b*c;if(a.length!==4*k)throw Error("Malformed data passed to binarizer.");var n=0;if(h){var m=new Uint8ClampedArray(a.buffer,n,k);n+=k}m=new S(b,c,m);if(g.useIntegerApproximation)for(var l=0;l<c;l++)for(var p=0;p<b;p++){var q=4*(l*b+p);m.set(p,l,g.red*a[q]+g.green*a[q+1]+g.blue*a[q+2]+128>>8)}else for(l=0;l<c;l++)for(p=0;p<b;p++)q=4*
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|
(l*b+p),m.set(p,l,g.red*a[q]+g.green*a[q+1]+g.blue*a[q+2]);g=Math.ceil(b/8);l=Math.ceil(c/8);p=g*l;if(h){var v=new Uint8ClampedArray(a.buffer,n,p);n+=p}v=new S(g,l,v);for(p=0;p<l;p++)for(q=0;q<g;q++){var u=Infinity,r=0;for(var t=0;8>t;t++)for(let a=0;8>a;a++){let b=m.get(8*q+a,8*p+t);u=Math.min(u,b);r=Math.max(r,b)}t=(u+r)/2;t=Math.min(255,1.11*t);24>=r-u&&(t=u/2,0<p&&0<q&&(r=(v.get(q,p-1)+2*v.get(q-1,p)+v.get(q-1,p-1))/4,u<r&&(t=r)));v.set(q,p,t)}h?(p=new Uint8ClampedArray(a.buffer,n,k),n+=k,p=new A(p,
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|
b)):p=A.createEmpty(b,c);q=null;f&&(h?(a=new Uint8ClampedArray(a.buffer,n,k),q=new A(a,b)):q=A.createEmpty(b,c));for(b=0;b<l;b++)for(a=0;a<g;a++){c=g-3;c=2>a?2:a>c?c:a;h=l-3;h=2>b?2:b>h?h:b;k=0;for(n=-2;2>=n;n++)for(u=-2;2>=u;u++)k+=v.get(c+n,h+u);c=k/25;for(h=0;8>h;h++)for(k=0;8>k;k++)n=8*a+h,u=8*b+k,r=m.get(n,u),p.set(n,u,r<=c),f&&q.set(n,u,!(r<=c))}f=f?{binarized:p,inverted:q}:{binarized:p};let {binarized:w,inverted:x}=f;(f=Q(d?x:w))||"attemptBoth"!==e.inversionAttempts&&"invertFirst"!==e.inversionAttempts||
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|
(f=Q(d?w:x));return f}class A{constructor(a,b){this.width=b;this.height=a.length/b;this.data=a}static createEmpty(a,b){return new A(new Uint8ClampedArray(a*b),a)}get(a,b){return 0>a||a>=this.width||0>b||b>=this.height?!1:!!this.data[b*this.width+a]}set(a,b,c){this.data[b*this.width+a]=c?1:0}setRegion(a,b,c,d,e){for(let f=b;f<b+d;f++)for(let b=a;b<a+c;b++)this.set(b,f,!!e)}}class S{constructor(a,b,c){this.width=a;a*=b;if(c&&c.length!==a)throw Error("Wrong buffer size");this.data=c||new Uint8ClampedArray(a)}get(a,
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|
b){return this.data[b*this.width+a]}set(a,b,c){this.data[b*this.width+a]=c}}class V{constructor(a){this.bitOffset=this.byteOffset=0;this.bytes=a}readBits(a){if(1>a||32<a||a>this.available())throw Error("Cannot read "+a.toString()+" bits");var b=0;if(0<this.bitOffset){b=8-this.bitOffset;var c=a<b?a:b;b-=c;b=(this.bytes[this.byteOffset]&255>>8-c<<b)>>b;a-=c;this.bitOffset+=c;8===this.bitOffset&&(this.bitOffset=0,this.byteOffset++)}if(0<a){for(;8<=a;)b=b<<8|this.bytes[this.byteOffset]&255,this.byteOffset++,
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|
a-=8;0<a&&(c=8-a,b=b<<a|(this.bytes[this.byteOffset]&255>>c<<c)>>c,this.bitOffset+=a)}return b}available(){return 8*(this.bytes.length-this.byteOffset)-this.bitOffset}}var r;(function(a){a.Numeric="numeric";a.Alphanumeric="alphanumeric";a.Byte="byte";a.Kanji="kanji";a.ECI="eci";a.StructuredAppend="structuredappend"})(r||(r={}));var t;(function(a){a[a.Terminator=0]="Terminator";a[a.Numeric=1]="Numeric";a[a.Alphanumeric=2]="Alphanumeric";a[a.Byte=4]="Byte";a[a.Kanji=8]="Kanji";a[a.ECI=7]="ECI";a[a.StructuredAppend=
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|
3]="StructuredAppend"})(t||(t={}));let B="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:".split("");class w{constructor(a,b){if(0===b.length)throw Error("No coefficients.");this.field=a;let c=b.length;if(1<c&&0===b[0]){let d=1;for(;d<c&&0===b[d];)d++;if(d===c)this.coefficients=a.zero.coefficients;else for(this.coefficients=new Uint8ClampedArray(c-d),a=0;a<this.coefficients.length;a++)this.coefficients[a]=b[d+a]}else this.coefficients=b}degree(){return this.coefficients.length-1}isZero(){return 0===
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|
this.coefficients[0]}getCoefficient(a){return this.coefficients[this.coefficients.length-1-a]}addOrSubtract(a){if(this.isZero())return a;if(a.isZero())return this;let b=this.coefficients;a=a.coefficients;b.length>a.length&&([b,a]=[a,b]);let c=new Uint8ClampedArray(a.length),d=a.length-b.length;for(var e=0;e<d;e++)c[e]=a[e];for(e=d;e<a.length;e++)c[e]=b[e-d]^a[e];return new w(this.field,c)}multiply(a){if(0===a)return this.field.zero;if(1===a)return this;let b=this.coefficients.length,c=new Uint8ClampedArray(b);
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|
for(let d=0;d<b;d++)c[d]=this.field.multiply(this.coefficients[d],a);return new w(this.field,c)}multiplyPoly(a){if(this.isZero()||a.isZero())return this.field.zero;let b=this.coefficients,c=b.length;a=a.coefficients;let d=a.length,e=new Uint8ClampedArray(c+d-1);for(let h=0;h<c;h++){let c=b[h];for(let b=0;b<d;b++){var f=h+b,g=this.field.multiply(c,a[b]);e[f]=e[h+b]^g}}return new w(this.field,e)}multiplyByMonomial(a,b){if(0>a)throw Error("Invalid degree less than 0");if(0===b)return this.field.zero;
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|
let c=this.coefficients.length;a=new Uint8ClampedArray(c+a);for(let d=0;d<c;d++)a[d]=this.field.multiply(this.coefficients[d],b);return new w(this.field,a)}evaluateAt(a){let b=0;if(0===a)return this.getCoefficient(0);let c=this.coefficients.length;if(1===a)return this.coefficients.forEach(a=>{b^=a}),b;b=this.coefficients[0];for(let d=1;d<c;d++)b=J(this.field.multiply(a,b),this.coefficients[d]);return b}}class Y{constructor(a,b,c){this.primitive=a;this.size=b;this.generatorBase=c;this.expTable=Array(this.size);
|
|
this.logTable=Array(this.size);a=1;for(b=0;b<this.size;b++)this.expTable[b]=a,a*=2,a>=this.size&&(a=(a^this.primitive)&this.size-1);for(a=0;a<this.size-1;a++)this.logTable[this.expTable[a]]=a;this.zero=new w(this,Uint8ClampedArray.from([0]));this.one=new w(this,Uint8ClampedArray.from([1]))}multiply(a,b){return 0===a||0===b?0:this.expTable[(this.logTable[a]+this.logTable[b])%(this.size-1)]}inverse(a){if(0===a)throw Error("Can't invert 0");return this.expTable[this.size-this.logTable[a]-1]}buildMonomial(a,
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|
b){if(0>a)throw Error("Invalid monomial degree less than 0");if(0===b)return this.zero;a=new Uint8ClampedArray(a+1);a[0]=b;return new w(this,a)}log(a){if(0===a)throw Error("Can't take log(0)");return this.logTable[a]}exp(a){return this.expTable[a]}}let K=[{infoBits:null,versionNumber:1,alignmentPatternCenters:[],errorCorrectionLevels:[{ecCodewordsPerBlock:7,ecBlocks:[{numBlocks:1,dataCodewordsPerBlock:19}]},{ecCodewordsPerBlock:10,ecBlocks:[{numBlocks:1,dataCodewordsPerBlock:16}]},{ecCodewordsPerBlock:13,
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|
ecBlocks:[{numBlocks:1,dataCodewordsPerBlock:13}]},{ecCodewordsPerBlock:17,ecBlocks:[{numBlocks:1,dataCodewordsPerBlock:9}]}]},{infoBits:null,versionNumber:2,alignmentPatternCenters:[6,18],errorCorrectionLevels:[{ecCodewordsPerBlock:10,ecBlocks:[{numBlocks:1,dataCodewordsPerBlock:34}]},{ecCodewordsPerBlock:16,ecBlocks:[{numBlocks:1,dataCodewordsPerBlock:28}]},{ecCodewordsPerBlock:22,ecBlocks:[{numBlocks:1,dataCodewordsPerBlock:22}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:1,dataCodewordsPerBlock:16}]}]},
|
|
{infoBits:null,versionNumber:3,alignmentPatternCenters:[6,22],errorCorrectionLevels:[{ecCodewordsPerBlock:15,ecBlocks:[{numBlocks:1,dataCodewordsPerBlock:55}]},{ecCodewordsPerBlock:26,ecBlocks:[{numBlocks:1,dataCodewordsPerBlock:44}]},{ecCodewordsPerBlock:18,ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:17}]},{ecCodewordsPerBlock:22,ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:13}]}]},{infoBits:null,versionNumber:4,alignmentPatternCenters:[6,26],errorCorrectionLevels:[{ecCodewordsPerBlock:20,ecBlocks:[{numBlocks:1,
|
|
dataCodewordsPerBlock:80}]},{ecCodewordsPerBlock:18,ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:32}]},{ecCodewordsPerBlock:26,ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:24}]},{ecCodewordsPerBlock:16,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:9}]}]},{infoBits:null,versionNumber:5,alignmentPatternCenters:[6,30],errorCorrectionLevels:[{ecCodewordsPerBlock:26,ecBlocks:[{numBlocks:1,dataCodewordsPerBlock:108}]},{ecCodewordsPerBlock:24,ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:43}]},{ecCodewordsPerBlock:18,
|
|
ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:15},{numBlocks:2,dataCodewordsPerBlock:16}]},{ecCodewordsPerBlock:22,ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:11},{numBlocks:2,dataCodewordsPerBlock:12}]}]},{infoBits:null,versionNumber:6,alignmentPatternCenters:[6,34],errorCorrectionLevels:[{ecCodewordsPerBlock:18,ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:68}]},{ecCodewordsPerBlock:16,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:27}]},{ecCodewordsPerBlock:24,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:19}]},
|
|
{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:15}]}]},{infoBits:31892,versionNumber:7,alignmentPatternCenters:[6,22,38],errorCorrectionLevels:[{ecCodewordsPerBlock:20,ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:78}]},{ecCodewordsPerBlock:18,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:31}]},{ecCodewordsPerBlock:18,ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:14},{numBlocks:4,dataCodewordsPerBlock:15}]},{ecCodewordsPerBlock:26,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:13},
|
|
{numBlocks:1,dataCodewordsPerBlock:14}]}]},{infoBits:34236,versionNumber:8,alignmentPatternCenters:[6,24,42],errorCorrectionLevels:[{ecCodewordsPerBlock:24,ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:97}]},{ecCodewordsPerBlock:22,ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:38},{numBlocks:2,dataCodewordsPerBlock:39}]},{ecCodewordsPerBlock:22,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:18},{numBlocks:2,dataCodewordsPerBlock:19}]},{ecCodewordsPerBlock:26,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:14},
|
|
{numBlocks:2,dataCodewordsPerBlock:15}]}]},{infoBits:39577,versionNumber:9,alignmentPatternCenters:[6,26,46],errorCorrectionLevels:[{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:116}]},{ecCodewordsPerBlock:22,ecBlocks:[{numBlocks:3,dataCodewordsPerBlock:36},{numBlocks:2,dataCodewordsPerBlock:37}]},{ecCodewordsPerBlock:20,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:16},{numBlocks:4,dataCodewordsPerBlock:17}]},{ecCodewordsPerBlock:24,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:12},
|
|
{numBlocks:4,dataCodewordsPerBlock:13}]}]},{infoBits:42195,versionNumber:10,alignmentPatternCenters:[6,28,50],errorCorrectionLevels:[{ecCodewordsPerBlock:18,ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:68},{numBlocks:2,dataCodewordsPerBlock:69}]},{ecCodewordsPerBlock:26,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:43},{numBlocks:1,dataCodewordsPerBlock:44}]},{ecCodewordsPerBlock:24,ecBlocks:[{numBlocks:6,dataCodewordsPerBlock:19},{numBlocks:2,dataCodewordsPerBlock:20}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:6,
|
|
dataCodewordsPerBlock:15},{numBlocks:2,dataCodewordsPerBlock:16}]}]},{infoBits:48118,versionNumber:11,alignmentPatternCenters:[6,30,54],errorCorrectionLevels:[{ecCodewordsPerBlock:20,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:81}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:1,dataCodewordsPerBlock:50},{numBlocks:4,dataCodewordsPerBlock:51}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:22},{numBlocks:4,dataCodewordsPerBlock:23}]},{ecCodewordsPerBlock:24,ecBlocks:[{numBlocks:3,
|
|
dataCodewordsPerBlock:12},{numBlocks:8,dataCodewordsPerBlock:13}]}]},{infoBits:51042,versionNumber:12,alignmentPatternCenters:[6,32,58],errorCorrectionLevels:[{ecCodewordsPerBlock:24,ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:92},{numBlocks:2,dataCodewordsPerBlock:93}]},{ecCodewordsPerBlock:22,ecBlocks:[{numBlocks:6,dataCodewordsPerBlock:36},{numBlocks:2,dataCodewordsPerBlock:37}]},{ecCodewordsPerBlock:26,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:20},{numBlocks:6,dataCodewordsPerBlock:21}]},
|
|
{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:7,dataCodewordsPerBlock:14},{numBlocks:4,dataCodewordsPerBlock:15}]}]},{infoBits:55367,versionNumber:13,alignmentPatternCenters:[6,34,62],errorCorrectionLevels:[{ecCodewordsPerBlock:26,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:107}]},{ecCodewordsPerBlock:22,ecBlocks:[{numBlocks:8,dataCodewordsPerBlock:37},{numBlocks:1,dataCodewordsPerBlock:38}]},{ecCodewordsPerBlock:24,ecBlocks:[{numBlocks:8,dataCodewordsPerBlock:20},{numBlocks:4,dataCodewordsPerBlock:21}]},
|
|
{ecCodewordsPerBlock:22,ecBlocks:[{numBlocks:12,dataCodewordsPerBlock:11},{numBlocks:4,dataCodewordsPerBlock:12}]}]},{infoBits:58893,versionNumber:14,alignmentPatternCenters:[6,26,46,66],errorCorrectionLevels:[{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:3,dataCodewordsPerBlock:115},{numBlocks:1,dataCodewordsPerBlock:116}]},{ecCodewordsPerBlock:24,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:40},{numBlocks:5,dataCodewordsPerBlock:41}]},{ecCodewordsPerBlock:20,ecBlocks:[{numBlocks:11,dataCodewordsPerBlock:16},
|
|
{numBlocks:5,dataCodewordsPerBlock:17}]},{ecCodewordsPerBlock:24,ecBlocks:[{numBlocks:11,dataCodewordsPerBlock:12},{numBlocks:5,dataCodewordsPerBlock:13}]}]},{infoBits:63784,versionNumber:15,alignmentPatternCenters:[6,26,48,70],errorCorrectionLevels:[{ecCodewordsPerBlock:22,ecBlocks:[{numBlocks:5,dataCodewordsPerBlock:87},{numBlocks:1,dataCodewordsPerBlock:88}]},{ecCodewordsPerBlock:24,ecBlocks:[{numBlocks:5,dataCodewordsPerBlock:41},{numBlocks:5,dataCodewordsPerBlock:42}]},{ecCodewordsPerBlock:30,
|
|
ecBlocks:[{numBlocks:5,dataCodewordsPerBlock:24},{numBlocks:7,dataCodewordsPerBlock:25}]},{ecCodewordsPerBlock:24,ecBlocks:[{numBlocks:11,dataCodewordsPerBlock:12},{numBlocks:7,dataCodewordsPerBlock:13}]}]},{infoBits:68472,versionNumber:16,alignmentPatternCenters:[6,26,50,74],errorCorrectionLevels:[{ecCodewordsPerBlock:24,ecBlocks:[{numBlocks:5,dataCodewordsPerBlock:98},{numBlocks:1,dataCodewordsPerBlock:99}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:7,dataCodewordsPerBlock:45},{numBlocks:3,dataCodewordsPerBlock:46}]},
|
|
{ecCodewordsPerBlock:24,ecBlocks:[{numBlocks:15,dataCodewordsPerBlock:19},{numBlocks:2,dataCodewordsPerBlock:20}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:3,dataCodewordsPerBlock:15},{numBlocks:13,dataCodewordsPerBlock:16}]}]},{infoBits:70749,versionNumber:17,alignmentPatternCenters:[6,30,54,78],errorCorrectionLevels:[{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:1,dataCodewordsPerBlock:107},{numBlocks:5,dataCodewordsPerBlock:108}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:10,dataCodewordsPerBlock:46},
|
|
{numBlocks:1,dataCodewordsPerBlock:47}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:1,dataCodewordsPerBlock:22},{numBlocks:15,dataCodewordsPerBlock:23}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:14},{numBlocks:17,dataCodewordsPerBlock:15}]}]},{infoBits:76311,versionNumber:18,alignmentPatternCenters:[6,30,56,82],errorCorrectionLevels:[{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:5,dataCodewordsPerBlock:120},{numBlocks:1,dataCodewordsPerBlock:121}]},{ecCodewordsPerBlock:26,
|
|
ecBlocks:[{numBlocks:9,dataCodewordsPerBlock:43},{numBlocks:4,dataCodewordsPerBlock:44}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:17,dataCodewordsPerBlock:22},{numBlocks:1,dataCodewordsPerBlock:23}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:14},{numBlocks:19,dataCodewordsPerBlock:15}]}]},{infoBits:79154,versionNumber:19,alignmentPatternCenters:[6,30,58,86],errorCorrectionLevels:[{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:3,dataCodewordsPerBlock:113},{numBlocks:4,
|
|
dataCodewordsPerBlock:114}]},{ecCodewordsPerBlock:26,ecBlocks:[{numBlocks:3,dataCodewordsPerBlock:44},{numBlocks:11,dataCodewordsPerBlock:45}]},{ecCodewordsPerBlock:26,ecBlocks:[{numBlocks:17,dataCodewordsPerBlock:21},{numBlocks:4,dataCodewordsPerBlock:22}]},{ecCodewordsPerBlock:26,ecBlocks:[{numBlocks:9,dataCodewordsPerBlock:13},{numBlocks:16,dataCodewordsPerBlock:14}]}]},{infoBits:84390,versionNumber:20,alignmentPatternCenters:[6,34,62,90],errorCorrectionLevels:[{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:3,
|
|
dataCodewordsPerBlock:107},{numBlocks:5,dataCodewordsPerBlock:108}]},{ecCodewordsPerBlock:26,ecBlocks:[{numBlocks:3,dataCodewordsPerBlock:41},{numBlocks:13,dataCodewordsPerBlock:42}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:15,dataCodewordsPerBlock:24},{numBlocks:5,dataCodewordsPerBlock:25}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:15,dataCodewordsPerBlock:15},{numBlocks:10,dataCodewordsPerBlock:16}]}]},{infoBits:87683,versionNumber:21,alignmentPatternCenters:[6,28,50,72,94],errorCorrectionLevels:[{ecCodewordsPerBlock:28,
|
|
ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:116},{numBlocks:4,dataCodewordsPerBlock:117}]},{ecCodewordsPerBlock:26,ecBlocks:[{numBlocks:17,dataCodewordsPerBlock:42}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:17,dataCodewordsPerBlock:22},{numBlocks:6,dataCodewordsPerBlock:23}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:19,dataCodewordsPerBlock:16},{numBlocks:6,dataCodewordsPerBlock:17}]}]},{infoBits:92361,versionNumber:22,alignmentPatternCenters:[6,26,50,74,98],errorCorrectionLevels:[{ecCodewordsPerBlock:28,
|
|
ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:111},{numBlocks:7,dataCodewordsPerBlock:112}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:17,dataCodewordsPerBlock:46}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:7,dataCodewordsPerBlock:24},{numBlocks:16,dataCodewordsPerBlock:25}]},{ecCodewordsPerBlock:24,ecBlocks:[{numBlocks:34,dataCodewordsPerBlock:13}]}]},{infoBits:96236,versionNumber:23,alignmentPatternCenters:[6,30,54,74,102],errorCorrectionLevels:[{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:4,
|
|
dataCodewordsPerBlock:121},{numBlocks:5,dataCodewordsPerBlock:122}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:47},{numBlocks:14,dataCodewordsPerBlock:48}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:11,dataCodewordsPerBlock:24},{numBlocks:14,dataCodewordsPerBlock:25}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:16,dataCodewordsPerBlock:15},{numBlocks:14,dataCodewordsPerBlock:16}]}]},{infoBits:102084,versionNumber:24,alignmentPatternCenters:[6,28,54,80,106],errorCorrectionLevels:[{ecCodewordsPerBlock:30,
|
|
ecBlocks:[{numBlocks:6,dataCodewordsPerBlock:117},{numBlocks:4,dataCodewordsPerBlock:118}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:6,dataCodewordsPerBlock:45},{numBlocks:14,dataCodewordsPerBlock:46}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:11,dataCodewordsPerBlock:24},{numBlocks:16,dataCodewordsPerBlock:25}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:30,dataCodewordsPerBlock:16},{numBlocks:2,dataCodewordsPerBlock:17}]}]},{infoBits:102881,versionNumber:25,alignmentPatternCenters:[6,
|
|
32,58,84,110],errorCorrectionLevels:[{ecCodewordsPerBlock:26,ecBlocks:[{numBlocks:8,dataCodewordsPerBlock:106},{numBlocks:4,dataCodewordsPerBlock:107}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:8,dataCodewordsPerBlock:47},{numBlocks:13,dataCodewordsPerBlock:48}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:7,dataCodewordsPerBlock:24},{numBlocks:22,dataCodewordsPerBlock:25}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:22,dataCodewordsPerBlock:15},{numBlocks:13,dataCodewordsPerBlock:16}]}]},
|
|
{infoBits:110507,versionNumber:26,alignmentPatternCenters:[6,30,58,86,114],errorCorrectionLevels:[{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:10,dataCodewordsPerBlock:114},{numBlocks:2,dataCodewordsPerBlock:115}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:19,dataCodewordsPerBlock:46},{numBlocks:4,dataCodewordsPerBlock:47}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:28,dataCodewordsPerBlock:22},{numBlocks:6,dataCodewordsPerBlock:23}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:33,dataCodewordsPerBlock:16},
|
|
{numBlocks:4,dataCodewordsPerBlock:17}]}]},{infoBits:110734,versionNumber:27,alignmentPatternCenters:[6,34,62,90,118],errorCorrectionLevels:[{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:8,dataCodewordsPerBlock:122},{numBlocks:4,dataCodewordsPerBlock:123}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:22,dataCodewordsPerBlock:45},{numBlocks:3,dataCodewordsPerBlock:46}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:8,dataCodewordsPerBlock:23},{numBlocks:26,dataCodewordsPerBlock:24}]},{ecCodewordsPerBlock:30,
|
|
ecBlocks:[{numBlocks:12,dataCodewordsPerBlock:15},{numBlocks:28,dataCodewordsPerBlock:16}]}]},{infoBits:117786,versionNumber:28,alignmentPatternCenters:[6,26,50,74,98,122],errorCorrectionLevels:[{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:3,dataCodewordsPerBlock:117},{numBlocks:10,dataCodewordsPerBlock:118}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:3,dataCodewordsPerBlock:45},{numBlocks:23,dataCodewordsPerBlock:46}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:24},{numBlocks:31,
|
|
dataCodewordsPerBlock:25}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:11,dataCodewordsPerBlock:15},{numBlocks:31,dataCodewordsPerBlock:16}]}]},{infoBits:119615,versionNumber:29,alignmentPatternCenters:[6,30,54,78,102,126],errorCorrectionLevels:[{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:7,dataCodewordsPerBlock:116},{numBlocks:7,dataCodewordsPerBlock:117}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:21,dataCodewordsPerBlock:45},{numBlocks:7,dataCodewordsPerBlock:46}]},{ecCodewordsPerBlock:30,
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ecBlocks:[{numBlocks:1,dataCodewordsPerBlock:23},{numBlocks:37,dataCodewordsPerBlock:24}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:19,dataCodewordsPerBlock:15},{numBlocks:26,dataCodewordsPerBlock:16}]}]},{infoBits:126325,versionNumber:30,alignmentPatternCenters:[6,26,52,78,104,130],errorCorrectionLevels:[{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:5,dataCodewordsPerBlock:115},{numBlocks:10,dataCodewordsPerBlock:116}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:19,dataCodewordsPerBlock:47},
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{numBlocks:10,dataCodewordsPerBlock:48}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:15,dataCodewordsPerBlock:24},{numBlocks:25,dataCodewordsPerBlock:25}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:23,dataCodewordsPerBlock:15},{numBlocks:25,dataCodewordsPerBlock:16}]}]},{infoBits:127568,versionNumber:31,alignmentPatternCenters:[6,30,56,82,108,134],errorCorrectionLevels:[{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:13,dataCodewordsPerBlock:115},{numBlocks:3,dataCodewordsPerBlock:116}]},{ecCodewordsPerBlock:28,
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ecBlocks:[{numBlocks:2,dataCodewordsPerBlock:46},{numBlocks:29,dataCodewordsPerBlock:47}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:42,dataCodewordsPerBlock:24},{numBlocks:1,dataCodewordsPerBlock:25}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:23,dataCodewordsPerBlock:15},{numBlocks:28,dataCodewordsPerBlock:16}]}]},{infoBits:133589,versionNumber:32,alignmentPatternCenters:[6,34,60,86,112,138],errorCorrectionLevels:[{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:17,dataCodewordsPerBlock:115}]},
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{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:10,dataCodewordsPerBlock:46},{numBlocks:23,dataCodewordsPerBlock:47}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:10,dataCodewordsPerBlock:24},{numBlocks:35,dataCodewordsPerBlock:25}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:19,dataCodewordsPerBlock:15},{numBlocks:35,dataCodewordsPerBlock:16}]}]},{infoBits:136944,versionNumber:33,alignmentPatternCenters:[6,30,58,86,114,142],errorCorrectionLevels:[{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:17,dataCodewordsPerBlock:115},
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{numBlocks:1,dataCodewordsPerBlock:116}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:14,dataCodewordsPerBlock:46},{numBlocks:21,dataCodewordsPerBlock:47}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:29,dataCodewordsPerBlock:24},{numBlocks:19,dataCodewordsPerBlock:25}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:11,dataCodewordsPerBlock:15},{numBlocks:46,dataCodewordsPerBlock:16}]}]},{infoBits:141498,versionNumber:34,alignmentPatternCenters:[6,34,62,90,118,146],errorCorrectionLevels:[{ecCodewordsPerBlock:30,
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ecBlocks:[{numBlocks:13,dataCodewordsPerBlock:115},{numBlocks:6,dataCodewordsPerBlock:116}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:14,dataCodewordsPerBlock:46},{numBlocks:23,dataCodewordsPerBlock:47}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:44,dataCodewordsPerBlock:24},{numBlocks:7,dataCodewordsPerBlock:25}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:59,dataCodewordsPerBlock:16},{numBlocks:1,dataCodewordsPerBlock:17}]}]},{infoBits:145311,versionNumber:35,alignmentPatternCenters:[6,
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30,54,78,102,126,150],errorCorrectionLevels:[{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:12,dataCodewordsPerBlock:121},{numBlocks:7,dataCodewordsPerBlock:122}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:12,dataCodewordsPerBlock:47},{numBlocks:26,dataCodewordsPerBlock:48}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:39,dataCodewordsPerBlock:24},{numBlocks:14,dataCodewordsPerBlock:25}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:22,dataCodewordsPerBlock:15},{numBlocks:41,dataCodewordsPerBlock:16}]}]},
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{infoBits:150283,versionNumber:36,alignmentPatternCenters:[6,24,50,76,102,128,154],errorCorrectionLevels:[{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:6,dataCodewordsPerBlock:121},{numBlocks:14,dataCodewordsPerBlock:122}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:6,dataCodewordsPerBlock:47},{numBlocks:34,dataCodewordsPerBlock:48}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:46,dataCodewordsPerBlock:24},{numBlocks:10,dataCodewordsPerBlock:25}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:2,
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dataCodewordsPerBlock:15},{numBlocks:64,dataCodewordsPerBlock:16}]}]},{infoBits:152622,versionNumber:37,alignmentPatternCenters:[6,28,54,80,106,132,158],errorCorrectionLevels:[{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:17,dataCodewordsPerBlock:122},{numBlocks:4,dataCodewordsPerBlock:123}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:29,dataCodewordsPerBlock:46},{numBlocks:14,dataCodewordsPerBlock:47}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:49,dataCodewordsPerBlock:24},{numBlocks:10,dataCodewordsPerBlock:25}]},
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{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:24,dataCodewordsPerBlock:15},{numBlocks:46,dataCodewordsPerBlock:16}]}]},{infoBits:158308,versionNumber:38,alignmentPatternCenters:[6,32,58,84,110,136,162],errorCorrectionLevels:[{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:4,dataCodewordsPerBlock:122},{numBlocks:18,dataCodewordsPerBlock:123}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:13,dataCodewordsPerBlock:46},{numBlocks:32,dataCodewordsPerBlock:47}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:48,
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dataCodewordsPerBlock:24},{numBlocks:14,dataCodewordsPerBlock:25}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:42,dataCodewordsPerBlock:15},{numBlocks:32,dataCodewordsPerBlock:16}]}]},{infoBits:161089,versionNumber:39,alignmentPatternCenters:[6,26,54,82,110,138,166],errorCorrectionLevels:[{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:20,dataCodewordsPerBlock:117},{numBlocks:4,dataCodewordsPerBlock:118}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:40,dataCodewordsPerBlock:47},{numBlocks:7,dataCodewordsPerBlock:48}]},
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{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:43,dataCodewordsPerBlock:24},{numBlocks:22,dataCodewordsPerBlock:25}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:10,dataCodewordsPerBlock:15},{numBlocks:67,dataCodewordsPerBlock:16}]}]},{infoBits:167017,versionNumber:40,alignmentPatternCenters:[6,30,58,86,114,142,170],errorCorrectionLevels:[{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:19,dataCodewordsPerBlock:118},{numBlocks:6,dataCodewordsPerBlock:119}]},{ecCodewordsPerBlock:28,ecBlocks:[{numBlocks:18,
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dataCodewordsPerBlock:47},{numBlocks:31,dataCodewordsPerBlock:48}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:34,dataCodewordsPerBlock:24},{numBlocks:34,dataCodewordsPerBlock:25}]},{ecCodewordsPerBlock:30,ecBlocks:[{numBlocks:20,dataCodewordsPerBlock:15},{numBlocks:61,dataCodewordsPerBlock:16}]}]}],da=[{bits:21522,formatInfo:{errorCorrectionLevel:1,dataMask:0}},{bits:20773,formatInfo:{errorCorrectionLevel:1,dataMask:1}},{bits:24188,formatInfo:{errorCorrectionLevel:1,dataMask:2}},{bits:23371,formatInfo:{errorCorrectionLevel:1,
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dataMask:3}},{bits:17913,formatInfo:{errorCorrectionLevel:1,dataMask:4}},{bits:16590,formatInfo:{errorCorrectionLevel:1,dataMask:5}},{bits:20375,formatInfo:{errorCorrectionLevel:1,dataMask:6}},{bits:19104,formatInfo:{errorCorrectionLevel:1,dataMask:7}},{bits:30660,formatInfo:{errorCorrectionLevel:0,dataMask:0}},{bits:29427,formatInfo:{errorCorrectionLevel:0,dataMask:1}},{bits:32170,formatInfo:{errorCorrectionLevel:0,dataMask:2}},{bits:30877,formatInfo:{errorCorrectionLevel:0,dataMask:3}},{bits:26159,
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formatInfo:{errorCorrectionLevel:0,dataMask:4}},{bits:25368,formatInfo:{errorCorrectionLevel:0,dataMask:5}},{bits:27713,formatInfo:{errorCorrectionLevel:0,dataMask:6}},{bits:26998,formatInfo:{errorCorrectionLevel:0,dataMask:7}},{bits:5769,formatInfo:{errorCorrectionLevel:3,dataMask:0}},{bits:5054,formatInfo:{errorCorrectionLevel:3,dataMask:1}},{bits:7399,formatInfo:{errorCorrectionLevel:3,dataMask:2}},{bits:6608,formatInfo:{errorCorrectionLevel:3,dataMask:3}},{bits:1890,formatInfo:{errorCorrectionLevel:3,
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dataMask:4}},{bits:597,formatInfo:{errorCorrectionLevel:3,dataMask:5}},{bits:3340,formatInfo:{errorCorrectionLevel:3,dataMask:6}},{bits:2107,formatInfo:{errorCorrectionLevel:3,dataMask:7}},{bits:13663,formatInfo:{errorCorrectionLevel:2,dataMask:0}},{bits:12392,formatInfo:{errorCorrectionLevel:2,dataMask:1}},{bits:16177,formatInfo:{errorCorrectionLevel:2,dataMask:2}},{bits:14854,formatInfo:{errorCorrectionLevel:2,dataMask:3}},{bits:9396,formatInfo:{errorCorrectionLevel:2,dataMask:4}},{bits:8579,formatInfo:{errorCorrectionLevel:2,
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dataMask:5}},{bits:11994,formatInfo:{errorCorrectionLevel:2,dataMask:6}},{bits:11245,formatInfo:{errorCorrectionLevel:2,dataMask:7}}],aa=[a=>0===(a.y+a.x)%2,a=>0===a.y%2,a=>0===a.x%3,a=>0===(a.y+a.x)%3,a=>0===(Math.floor(a.y/2)+Math.floor(a.x/3))%2,a=>0===a.x*a.y%2+a.x*a.y%3,a=>0===(a.y*a.x%2+a.y*a.x%3)%2,a=>0===((a.y+a.x)%2+a.y*a.x%3)%2],y=(a,b)=>Math.sqrt(Math.pow(b.x-a.x,2)+Math.pow(b.y-a.y,2)),la={inversionAttempts:"attemptBoth",greyScaleWeights:{red:.2126,green:.7152,blue:.0722,useIntegerApproximation:!1},
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canOverwriteImage:!0};I.default=I;let G="dontInvert",D={red:77,green:150,blue:29,useIntegerApproximation:!0};self.onmessage=a=>{let b=a.data.data;switch(a.data.type){case "decode":a=I(b.data,b.width,b.height,{inversionAttempts:G,greyScaleWeights:D});self.postMessage({type:"qrResult",data:a?a.data:null});break;case "grayscaleWeights":D.red=b.red;D.green=b.green;D.blue=b.blue;D.useIntegerApproximation=b.useIntegerApproximation;break;case "inversionMode":switch(b){case "original":G="dontInvert";break;
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case "invert":G="onlyInvert";break;case "both":G="attemptBoth";break;default:throw Error("Invalid inversion mode");}break;case "close":self.close()}}})()
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//# sourceMappingURL=qr-scanner-worker.min.js.map
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