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qrcode.min.js

qrcode.min.js 54 KB
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  1. !function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var r;r="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,r.QRCode=t()}}(function(){return function(){function t(r,e,n){function o(u,a){if(!e[u]){if(!r[u]){var f="function"==typeof require&&require;if(!a&&f)return f(u,!0);if(i)return i(u,!0);var s=new Error("Cannot find module '"+u+"'");throw s.code="MODULE_NOT_FOUND",s}var h=e[u]={exports:{}};r[u][0].call(h.exports,function(t){return o(r[u][1][t]||t)},h,h.exports,t,r,e,n)}return e[u].exports}for(var i="function"==typeof require&&require,u=0;u<n.length;u++)o(n[u]);return o}return t}()({1:[function(t,r,e){r.exports=function(){return"function"==typeof Promise&&Promise.prototype&&Promise.prototype.then}},{}],2:[function(t,r,e){var n=t("./utils").getSymbolSize;e.getRowColCoords=function(t){if(1===t)return[];for(var r=Math.floor(t/7)+2,e=n(t),o=145===e?26:2*Math.ceil((e-13)/(2*r-2)),i=[e-7],u=1;u<r-1;u++)i[u]=i[u-1]-o;return i.push(6),i.reverse()},e.getPositions=function(t){for(var r=[],n=e.getRowColCoords(t),o=n.length,i=0;i<o;i++)for(var u=0;u<o;u++)0===i&&0===u||0===i&&u===o-1||i===o-1&&0===u||r.push([n[i],n[u]]);return r}},{"./utils":21}],3:[function(t,r,e){function n(t){this.mode=o.ALPHANUMERIC,this.data=t}var o=t("./mode"),i=["0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"," ","$","%","*","+","-",".","/",":"];n.getBitsLength=function(t){return 11*Math.floor(t/2)+t%2*6},n.prototype.getLength=function(){return this.data.length},n.prototype.getBitsLength=function(){return n.getBitsLength(this.data.length)},n.prototype.write=function(t){var r;for(r=0;r+2<=this.data.length;r+=2){var e=45*i.indexOf(this.data[r]);e+=i.indexOf(this.data[r+1]),t.put(e,11)}this.data.length%2&&t.put(i.indexOf(this.data[r]),6)},r.exports=n},{"./mode":14}],4:[function(t,r,e){function n(){this.buffer=[],this.length=0}n.prototype={get:function(t){var r=Math.floor(t/8);return 1==(this.buffer[r]>>>7-t%8&1)},put:function(t,r){for(var e=0;e<r;e++)this.putBit(1==(t>>>r-e-1&1))},getLengthInBits:function(){return this.length},putBit:function(t){var r=Math.floor(this.length/8);this.buffer.length<=r&&this.buffer.push(0),t&&(this.buffer[r]|=128>>>this.length%8),this.length++}},r.exports=n},{}],5:[function(t,r,e){function n(t){if(!t||t<1)throw new Error("BitMatrix size must be defined and greater than 0");this.size=t,this.data=o.alloc(t*t),this.reservedBit=o.alloc(t*t)}var o=t("../utils/buffer");n.prototype.set=function(t,r,e,n){var o=t*this.size+r;this.data[o]=e,n&&(this.reservedBit[o]=!0)},n.prototype.get=function(t,r){return this.data[t*this.size+r]},n.prototype.xor=function(t,r,e){this.data[t*this.size+r]^=e},n.prototype.isReserved=function(t,r){return this.reservedBit[t*this.size+r]},r.exports=n},{"../utils/buffer":28}],6:[function(t,r,e){function n(t){this.mode=i.BYTE,this.data=o.from(t)}var o=t("../utils/buffer"),i=t("./mode");n.getBitsLength=function(t){return 8*t},n.prototype.getLength=function(){return this.data.length},n.prototype.getBitsLength=function(){return n.getBitsLength(this.data.length)},n.prototype.write=function(t){for(var r=0,e=this.data.length;r<e;r++)t.put(this.data[r],8)},r.exports=n},{"../utils/buffer":28,"./mode":14}],7:[function(t,r,e){var n=t("./error-correction-level"),o=[1,1,1,1,1,1,1,1,1,1,2,2,1,2,2,4,1,2,4,4,2,4,4,4,2,4,6,5,2,4,6,6,2,5,8,8,4,5,8,8,4,5,8,11,4,8,10,11,4,9,12,16,4,9,16,16,6,10,12,18,6,10,17,16,6,11,16,19,6,13,18,21,7,14,21,25,8,16,20,25,8,17,23,25,9,17,23,34,9,18,25,30,10,20,27,32,12,21,29,35,12,23,34,37,12,25,34,40,13,26,35,42,14,28,38,45,15,29,40,48,16,31,43,51,17,33,45,54,18,35,48,57,19,37,51,60,19,38,53,63,20,40,56,66,21,43,59,70,22,45,62,74,24,47,65,77,25,49,68,81],i=[7,10,13,17,10,16,22,28,15,26,36,44,20,36,52,64,26,48,72,88,36,64,96,112,40,72,108,130,48,88,132,156,60,110,160,192,72,130,192,224,80,150,224,264,96,176,260,308,104,198,288,352,120,216,320,384,132,240,360,432,144,280,408,480,168,308,448,532,180,338,504,588,196,364,546,650,224,416,600,700,224,442,644,750,252,476,690,816,270,504,750,900,300,560,810,960,312,588,870,1050,336,644,952,1110,360,700,1020,1200,390,728,1050,1260,420,784,1140,1350,450,812,1200,1440,480,868,1290,1530,510,924,1350,1620,540,980,1440,1710,570,1036,1530,1800,570,1064,1590,1890,600,1120,1680,1980,630,1204,1770,2100,660,1260,1860,2220,720,1316,1950,2310,750,1372,2040,2430];e.getBlocksCount=function(t,r){switch(r){case n.L:return o[4*(t-1)+0];case n.M:return o[4*(t-1)+1];case n.Q:return o[4*(t-1)+2];case n.H:return o[4*(t-1)+3];default:return}},e.getTotalCodewordsCount=function(t,r){switch(r){case n.L:return i[4*(t-1)+0];case n.M:return i[4*(t-1)+1];case n.Q:return i[4*(t-1)+2];case n.H:return i[4*(t-1)+3];default:return}}},{"./error-correction-level":8}],8:[function(t,r,e){function n(t){if("string"!=typeof t)throw new Error("Param is not a string");switch(t.toLowerCase()){case"l":case"low":return e.L;case"m":case"medium":return e.M;case"q":case"quartile":return e.Q;case"h":case"high":return e.H;default:throw new Error("Unknown EC Level: "+t)}}e.L={bit:1},e.M={bit:0},e.Q={bit:3},e.H={bit:2},e.isValid=function(t){return t&&void 0!==t.bit&&t.bit>=0&&t.bit<4},e.from=function(t,r){if(e.isValid(t))return t;try{return n(t)}catch(t){return r}}},{}],9:[function(t,r,e){var n=t("./utils").getSymbolSize;e.getPositions=function(t){var r=n(t);return[[0,0],[r-7,0],[0,r-7]]}},{"./utils":21}],10:[function(t,r,e){var n=t("./utils"),o=n.getBCHDigit(1335);e.getEncodedBits=function(t,r){for(var e=t.bit<<3|r,i=e<<10;n.getBCHDigit(i)-o>=0;)i^=1335<<n.getBCHDigit(i)-o;return 21522^(e<<10|i)}},{"./utils":21}],11:[function(t,r,e){var n=t("../utils/buffer"),o=n.alloc(512),i=n.alloc(256);!function(){for(var t=1,r=0;r<255;r++)o[r]=t,i[t]=r,256&(t<<=1)&&(t^=285);for(r=255;r<512;r++)o[r]=o[r-255]}(),e.log=function(t){if(t<1)throw new Error("log("+t+")");return i[t]},e.exp=function(t){return o[t]},e.mul=function(t,r){return 0===t||0===r?0:o[i[t]+i[r]]}},{"../utils/buffer":28}],12:[function(t,r,e){function n(t){this.mode=o.KANJI,this.data=t}var o=t("./mode"),i=t("./utils");n.getBitsLength=function(t){return 13*t},n.prototype.getLength=function(){return this.data.length},n.prototype.getBitsLength=function(){return n.getBitsLength(this.data.length)},n.prototype.write=function(t){var r;for(r=0;r<this.data.length;r++){var e=i.toSJIS(this.data[r]);if(e>=33088&&e<=40956)e-=33088;else{if(!(e>=57408&&e<=60351))throw new Error("Invalid SJIS character: "+this.data[r]+"\nMake sure your charset is UTF-8");e-=49472}e=192*(e>>>8&255)+(255&e),t.put(e,13)}},r.exports=n},{"./mode":14,"./utils":21}],13:[function(t,r,e){function n(t,r,n){switch(t){case e.Patterns.PATTERN000:return(r+n)%2==0;case e.Patterns.PATTERN001:return r%2==0;case e.Patterns.PATTERN010:return n%3==0;case e.Patterns.PATTERN011:return(r+n)%3==0;case e.Patterns.PATTERN100:return(Math.floor(r/2)+Math.floor(n/3))%2==0;case e.Patterns.PATTERN101:return r*n%2+r*n%3==0;case e.Patterns.PATTERN110:return(r*n%2+r*n%3)%2==0;case e.Patterns.PATTERN111:return(r*n%3+(r+n)%2)%2==0;default:throw new Error("bad maskPattern:"+t)}}e.Patterns={PATTERN000:0,PATTERN001:1,PATTERN010:2,PATTERN011:3,PATTERN100:4,PATTERN101:5,PATTERN110:6,PATTERN111:7};var o={N1:3,N2:3,N3:40,N4:10};e.isValid=function(t){return null!=t&&""!==t&&!isNaN(t)&&t>=0&&t<=7},e.from=function(t){return e.isValid(t)?parseInt(t,10):void 0},e.getPenaltyN1=function(t){for(var r=t.size,e=0,n=0,i=0,u=null,a=null,f=0;f<r;f++){n=i=0,u=a=null;for(var s=0;s<r;s++){var h=t.get(f,s);h===u?n++:(n>=5&&(e+=o.N1+(n-5)),u=h,n=1),h=t.get(s,f),h===a?i++:(i>=5&&(e+=o.N1+(i-5)),a=h,i=1)}n>=5&&(e+=o.N1+(n-5)),i>=5&&(e+=o.N1+(i-5))}return e},e.getPenaltyN2=function(t){for(var r=t.size,e=0,n=0;n<r-1;n++)for(var i=0;i<r-1;i++){var u=t.get(n,i)+t.get(n,i+1)+t.get(n+1,i)+t.get(n+1,i+1);4!==u&&0!==u||e++}return e*o.N2},e.getPenaltyN3=function(t){for(var r=t.size,e=0,n=0,i=0,u=0;u<r;u++){n=i=0;for(var a=0;a<r;a++)n=n<<1&2047|t.get(u,a),a>=10&&(1488===n||93===n)&&e++,i=i<<1&2047|t.get(a,u),a>=10&&(1488===i||93===i)&&e++}return e*o.N3},e.getPenaltyN4=function(t){for(var r=0,e=t.data.length,n=0;n<e;n++)r+=t.data[n];return Math.abs(Math.ceil(100*r/e/5)-10)*o.N4},e.applyMask=function(t,r){for(var e=r.size,o=0;o<e;o++)for(var i=0;i<e;i++)r.isReserved(i,o)||r.xor(i,o,n(t,i,o))},e.getBestMask=function(t,r){for(var n=Object.keys(e.Patterns).length,o=0,i=1/0,u=0;u<n;u++){r(u),e.applyMask(u,t);var a=e.getPenaltyN1(t)+e.getPenaltyN2(t)+e.getPenaltyN3(t)+e.getPenaltyN4(t);e.applyMask(u,t),a<i&&(i=a,o=u)}return o}},{}],14:[function(t,r,e){function n(t){if("string"!=typeof t)throw new Error("Param is not a string");switch(t.toLowerCase()){case"numeric":return e.NUMERIC;case"alphanumeric":return e.ALPHANUMERIC;case"kanji":return e.KANJI;case"byte":return e.BYTE;default:throw new Error("Unknown mode: "+t)}}var o=t("./version-check"),i=t("./regex");e.NUMERIC={id:"Numeric",bit:1,ccBits:[10,12,14]},e.ALPHANUMERIC={id:"Alphanumeric",bit:2,ccBits:[9,11,13]},e.BYTE={id:"Byte",bit:4,ccBits:[8,16,16]},e.KANJI={id:"Kanji",bit:8,ccBits:[8,10,12]},e.MIXED={bit:-1},e.getCharCountIndicator=function(t,r){if(!t.ccBits)throw new Error("Invalid mode: "+t);if(!o.isValid(r))throw new Error("Invalid version: "+r);return r>=1&&r<10?t.ccBits[0]:r<27?t.ccBits[1]:t.ccBits[2]},e.getBestModeForData=function(t){return i.testNumeric(t)?e.NUMERIC:i.testAlphanumeric(t)?e.ALPHANUMERIC:i.testKanji(t)?e.KANJI:e.BYTE},e.toString=function(t){if(t&&t.id)return t.id;throw new Error("Invalid mode")},e.isValid=function(t){return t&&t.bit&&t.ccBits},e.from=function(t,r){if(e.isValid(t))return t;try{return n(t)}catch(t){return r}}},{"./regex":19,"./version-check":22}],15:[function(t,r,e){function n(t){this.mode=o.NUMERIC,this.data=t.toString()}var o=t("./mode");n.getBitsLength=function(t){return 10*Math.floor(t/3)+(t%3?t%3*3+1:0)},n.prototype.getLength=function(){return this.data.length},n.prototype.getBitsLength=function(){return n.getBitsLength(this.data.length)},n.prototype.write=function(t){var r,e,n;for(r=0;r+3<=this.data.length;r+=3)e=this.data.substr(r,3),n=parseInt(e,10),t.put(n,10);var o=this.data.length-r;o>0&&(e=this.data.substr(r),n=parseInt(e,10),t.put(n,3*o+1))},r.exports=n},{"./mode":14}],16:[function(t,r,e){var n=t("../utils/buffer"),o=t("./galois-field");e.mul=function(t,r){for(var e=n.alloc(t.length+r.length-1),i=0;i<t.length;i++)for(var u=0;u<r.length;u++)e[i+u]^=o.mul(t[i],r[u]);return e},e.mod=function(t,r){for(var e=n.from(t);e.length-r.length>=0;){for(var i=e[0],u=0;u<r.length;u++)e[u]^=o.mul(r[u],i);for(var a=0;a<e.length&&0===e[a];)a++;e=e.slice(a)}return e},e.generateECPolynomial=function(t){for(var r=n.from([1]),i=0;i<t;i++)r=e.mul(r,[1,o.exp(i)]);return r}},{"../utils/buffer":28,"./galois-field":11}],17:[function(t,r,e){function n(t,r){for(var e=t.size,n=w.getPositions(r),o=0;o<n.length;o++)for(var i=n[o][0],u=n[o][1],a=-1;a<=7;a++)if(!(i+a<=-1||e<=i+a))for(var f=-1;f<=7;f++)u+f<=-1||e<=u+f||(a>=0&&a<=6&&(0===f||6===f)||f>=0&&f<=6&&(0===a||6===a)||a>=2&&a<=4&&f>=2&&f<=4?t.set(i+a,u+f,!0,!0):t.set(i+a,u+f,!1,!0))}function o(t){for(var r=t.size,e=8;e<r-8;e++){var n=e%2==0;t.set(e,6,n,!0),t.set(6,e,n,!0)}}function i(t,r){for(var e=v.getPositions(r),n=0;n<e.length;n++)for(var o=e[n][0],i=e[n][1],u=-2;u<=2;u++)for(var a=-2;a<=2;a++)-2===u||2===u||-2===a||2===a||0===u&&0===a?t.set(o+u,i+a,!0,!0):t.set(o+u,i+a,!1,!0)}function u(t,r){for(var e,n,o,i=t.size,u=A.getEncodedBits(r),a=0;a<18;a++)e=Math.floor(a/3),n=a%3+i-8-3,o=1==(u>>a&1),t.set(e,n,o,!0),t.set(n,e,o,!0)}function a(t,r,e){var n,o,i=t.size,u=B.getEncodedBits(r,e);for(n=0;n<15;n++)o=1==(u>>n&1),n<6?t.set(n,8,o,!0):n<8?t.set(n+1,8,o,!0):t.set(i-15+n,8,o,!0),n<8?t.set(8,i-n-1,o,!0):n<9?t.set(8,15-n-1+1,o,!0):t.set(8,15-n-1,o,!0);t.set(i-8,8,1,!0)}function f(t,r){for(var e=t.size,n=-1,o=e-1,i=7,u=0,a=e-1;a>0;a-=2)for(6===a&&a--;;){for(var f=0;f<2;f++)if(!t.isReserved(o,a-f)){var s=!1;u<r.length&&(s=1==(r[u]>>>i&1)),t.set(o,a-f,s),i--,-1===i&&(u++,i=7)}if((o+=n)<0||e<=o){o-=n,n=-n;break}}}function s(t,r,e){var n=new d;e.forEach(function(r){n.put(r.mode.bit,4),n.put(r.getLength(),T.getCharCountIndicator(r.mode,t)),r.write(n)});var o=g.getSymbolTotalCodewords(t),i=b.getTotalCodewordsCount(t,r),u=8*(o-i);for(n.getLengthInBits()+4<=u&&n.put(0,4);n.getLengthInBits()%8!=0;)n.putBit(0);for(var a=(u-n.getLengthInBits())/8,f=0;f<a;f++)n.put(f%2?17:236,8);return h(n,t,r)}function h(t,r,e){for(var n=g.getSymbolTotalCodewords(r),o=b.getTotalCodewordsCount(r,e),i=n-o,u=b.getBlocksCount(r,e),a=n%u,f=u-a,s=Math.floor(n/u),h=Math.floor(i/u),c=h+1,p=s-h,d=new E(p),y=0,v=new Array(u),w=new Array(u),m=0,A=l.from(t.buffer),B=0;B<u;B++){var T=B<f?h:c;v[B]=A.slice(y,y+T),w[B]=d.encode(v[B]),y+=T,m=Math.max(m,T)}var R,C,P=l.alloc(n),I=0;for(R=0;R<m;R++)for(C=0;C<u;C++)R<v[C].length&&(P[I++]=v[C][R]);for(R=0;R<p;R++)for(C=0;C<u;C++)P[I++]=w[C][R];return P}function c(t,r,e,h){var c;if(C(t))c=R.fromArray(t);else{if("string"!=typeof t)throw new Error("Invalid data");var l=r;if(!l){var p=R.rawSplit(t);l=A.getBestVersionForData(p,e)}c=R.fromString(t,l||40)}var d=A.getBestVersionForData(c,e);if(!d)throw new Error("The amount of data is too big to be stored in a QR Code");if(r){if(r<d)throw new Error("\nThe chosen QR Code version cannot contain this amount of data.\nMinimum version required to store current data is: "+d+".\n")}else r=d;var v=s(r,e,c),w=g.getSymbolSize(r),b=new y(w);return n(b,r),o(b),i(b,r),a(b,e,0),r>=7&&u(b,r),f(b,v),isNaN(h)&&(h=m.getBestMask(b,a.bind(null,b,e))),m.applyMask(h,b),a(b,e,h),{modules:b,version:r,errorCorrectionLevel:e,maskPattern:h,segments:c}}var l=t("../utils/buffer"),g=t("./utils"),p=t("./error-correction-level"),d=t("./bit-buffer"),y=t("./bit-matrix"),v=t("./alignment-pattern"),w=t("./finder-pattern"),m=t("./mask-pattern"),b=t("./error-correction-code"),E=t("./reed-solomon-encoder"),A=t("./version"),B=t("./format-info"),T=t("./mode"),R=t("./segments"),C=t("isarray");e.create=function(t,r){if(void 0===t||""===t)throw new Error("No input text");var e,n,o=p.M;return void 0!==r&&(o=p.from(r.errorCorrectionLevel,p.M),e=A.from(r.version),n=m.from(r.maskPattern),r.toSJISFunc&&g.setToSJISFunction(r.toSJISFunc)),c(t,e,o,n)}},{"../utils/buffer":28,"./alignment-pattern":2,"./bit-buffer":4,"./bit-matrix":5,"./error-correction-code":7,"./error-correction-level":8,"./finder-pattern":9,"./format-info":10,"./mask-pattern":13,"./mode":14,"./reed-solomon-encoder":18,"./segments":20,"./utils":21,"./version":23,isarray:33}],18:[function(t,r,e){function n(t){this.genPoly=void 0,this.degree=t,this.degree&&this.initialize(this.degree)}var o=t("../utils/buffer"),i=t("./polynomial"),u=t("buffer").Buffer;n.prototype.initialize=function(t){this.degree=t,this.genPoly=i.generateECPolynomial(this.degree)},n.prototype.encode=function(t){if(!this.genPoly)throw new Error("Encoder not initialized");var r=o.alloc(this.degree),e=u.concat([t,r],t.length+this.degree),n=i.mod(e,this.genPoly),a=this.degree-n.length;if(a>0){var f=o.alloc(this.degree);return n.copy(f,a),f}return n},r.exports=n},{"../utils/buffer":28,"./polynomial":16,buffer:30}],19:[function(t,r,e){var n="(?:[u3000-u303F]|[u3040-u309F]|[u30A0-u30FF]|[uFF00-uFFEF]|[u4E00-u9FAF]|[u2605-u2606]|[u2190-u2195]|u203B|[u2010u2015u2018u2019u2025u2026u201Cu201Du2225u2260]|[u0391-u0451]|[u00A7u00A8u00B1u00B4u00D7u00F7])+";n=n.replace(/u/g,"\\u");var o="(?:(?![A-Z0-9 $%*+\\-./:]|"+n+")(?:.|[\r\n]))+";e.KANJI=new RegExp(n,"g"),e.BYTE_KANJI=new RegExp("[^A-Z0-9 $%*+\\-./:]+","g"),e.BYTE=new RegExp(o,"g"),e.NUMERIC=new RegExp("[0-9]+","g"),e.ALPHANUMERIC=new RegExp("[A-Z $%*+\\-./:]+","g");var i=new RegExp("^"+n+"$"),u=new RegExp("^[0-9]+$"),a=new RegExp("^[A-Z0-9 $%*+\\-./:]+$");e.testKanji=function(t){return i.test(t)},e.testNumeric=function(t){return u.test(t)},e.testAlphanumeric=function(t){return a.test(t)}},{}],20:[function(t,r,e){function n(t){return unescape(encodeURIComponent(t)).length}function o(t,r,e){for(var 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