6 lines
14 KiB
JavaScript
6 lines
14 KiB
JavaScript
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function e(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function t(e,t){for(var r=0;t.length>r;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}function r(e,r,n){return r&&t(e.prototype,r),n&&t(e,n),Object.defineProperty(e,"prototype",{writable:!1}),e}function n(e,t){(null==t||t>e.length)&&(t=e.length);for(var r=0,n=Array(t);t>r;r++)n[r]=e[r];return n}function i(e,t){var r="undefined"!=typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!r){if(Array.isArray(e)||(r=function(e,t){if(e){if("string"==typeof e)return n(e,t);var r=Object.prototype.toString.call(e).slice(8,-1);return"Object"===r&&e.constructor&&(r=e.constructor.name),"Map"===r||"Set"===r?Array.from(e):"Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r)?n(e,t):void 0}}(e))||t&&e&&"number"==typeof e.length){r&&(e=r);var i=0,o=function(){};return{s:o,n:function(){return e.length>i?{done:!1,value:e[i++]}:{done:!0}},e:function(e){throw e},f:o}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var a,s=!0,u=!1;return{s:function(){r=r.call(e)},n:function(){var e=r.next();return s=e.done,e},e:function(e){u=!0,a=e},f:function(){try{s||null==r.return||r.return()}finally{if(u)throw a}}}}
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/**
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*/
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var o;!function(t){var n=function(){function n(t,r,i,o){if(e(this,n),this.version=void 0,this.errorCorrectionLevel=void 0,this.size=void 0,this.mask=void 0,this.modules=[],this.isFunction=[],this.version=t,this.errorCorrectionLevel=r,n.MIN_VERSION>t||t>n.MAX_VERSION)throw new RangeError("Version value out of range");if(-1>o||o>7)throw new RangeError("Mask value out of range");this.size=4*t+17;for(var a=[],u=0;this.size>u;u++)a.push(!1);for(var h=0;this.size>h;h++)this.modules.push(a.slice()),this.isFunction.push(a.slice());this.drawFunctionPatterns();var l=this.addEccAndInterleave(i);if(this.drawCodewords(l),-1==o)for(var f=1e9,c=0;8>c;c++){this.applyMask(c),this.drawFormatBits(c);var d=this.getPenaltyScore();f>d&&(o=c,f=d),this.applyMask(c)}s(o>=0&&7>=o),this.mask=o,this.applyMask(o),this.drawFormatBits(o),this.isFunction=[]}return r(n,[{key:"getModule",value:function(e,t){return e>=0&&this.size>e&&t>=0&&this.size>t&&this.modules[t][e]}},{key:"getModules",value:function(){return this.modules}},{key:"drawFunctionPatterns",value:function(){for(var e=0;this.size>e;e++)this.setFunctionModule(6,e,e%2==0),this.setFunctionModule(e,6,e%2==0);this.drawFinderPattern(3,3),this.drawFinderPattern(this.size-4,3),this.drawFinderPattern(3,this.size-4);for(var t=this.getAlignmentPatternPositions(),r=t.length,n=0;r>n;n++)for(var i=0;r>i;i++)0==n&&0==i||0==n&&i==r-1||n==r-1&&0==i||this.drawAlignmentPattern(t[n],t[i]);this.drawFormatBits(0),this.drawVersion()}},{key:"drawFormatBits",value:function(e){for(var t=this.errorCorrectionLevel.formatBits<<3|e,r=t,n=0;10>n;n++)r=r<<1^1335*(r>>>9);var i=21522^(t<<10|r);s(i>>>15==0);for(var o=0;5>=o;o++)this.setFunctionModule(8,o,a(i,o));this.setFunctionModule(8,7,a(i,6)),this.setFunctionModule(8,8,a(i,7)),this.setFunctionModule(7,8,a(i,8));for(var u=9;15>u;u++)this.setFunctionModule(14-u,8,a(i,u));for(var h=0;8>h;h++)this.setFunctionModule(this.size-1-h,8,a(i,h));for(var l=8;15>l;l++)this.setFunctionModule(8,this.size-15+l,a(i,l));this.setFunctionModule(8,this.size-8,!0)}},{key:"drawVersion",value:function(){if(this.version>=7){for(var e=this.version,t=0;12>t;t++)e=e<<1^7973*(e>>>11);var r=this.version<<12|e;s(r>>>18==0);for(var n=0;18>n;n++){var i=a(r,n),o=this.size-11+n%3,u=Math.floor(n/3);this.setFunctionModule(o,u,i),this.setFunctionModule(u,o,i)}}}},{key:"drawFinderPattern",value:function(e,t){for(var r=-4;4>=r;r++)for(var n=-4;4>=n;n++){var i=Math.max(Math.abs(n),Math.abs(r)),o=e+n,a=t+r;o>=0&&this.size>o&&a>=0&&this.size>a&&this.setFunctionModule(o,a,2!=i&&4!=i)}}},{key:"drawAlignmentPattern",value:function(e,t){for(var r=-2;2>=r;r++)for(var n=-2;2>=n;n++)this.setFunctionModule(e+n,t+r,1!=Math.max(Math.abs(n),Math.abs(r)))}},{key:"setFunctionModule",value:function(e,t,r){this.modules[t][e]=r,this.isFunction[t][e]=!0}},{key:"addEccAndInterleave",value:function(e){var t=this.version,r=this.errorCorrectionLevel;if(e.length!=n.getNumDataCodewords(t,r))throw new RangeError("Invalid argument");for(var i=n.NUM_ERROR_CORRECTION_BLOCKS[r.ordinal][t],o=n.ECC_CODEWORDS_PER_BLOCK[r.ordinal][t],a=Math.floor(n.getNumRawDataModules(t)/8),u=i-a%i,h=Math.floor(a/i),l=[],f=n.reedSolomonComputeDivisor(o),c=0,d=0;i>c;c++){var v=e.slice(d,d+h-o+(u>c?0:1));d+=v.length;var m=n.reedSolomonComputeRemainder(v,f);u>c&&v.push(0),l.push(v.concat(m))}for(var g=[],y=function(e){l.forEach((function(t,r){e==h-o&&u>r||g.push(t[e])}))},E=0;l[0].length>E;E++)y(E);return s(g.length==a),g}},{key:"drawCodewords",value:function(e){if(e.length!=Math.floor(n.getNumRawDataModules(this.version)/8))throw new RangeError("Invalid argument");for(var t=0,r=this.size-1;r>=1;r-=2){6==r&&(r=5);for(var i=0;this.size>i;i++)for(var o=0;2>o;o++){var u=r-o,h=0==(r+1&2)?this.size-1-i:i;!this.isFunction[h][u]&&8*e.length>t&&(this.modules[h][u]=a(e[t>>>3],7-(7&t)),t++)}}s(t==8*e.length)}},{key:"applyMask",value:function(e){if(0>e||e>7)throw new RangeError("Mask value out of range");for(var t=0;this.size>t;t++)for(var r=0;this.size>r;r++){var n=void 0;switch(e){case 0:n=(r+t)%2==0;break;case 1:n=t%2==0;break;case 2:n=r%3==0;break;case 3:n=(r+t)%3==0;b
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