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qrcode

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Comparing version 1.4.2 to 1.4.3

build/qrcode.min.js

		@@ -1,3 +0,3 @@
		!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var e;e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,e.QRCode=t()}}(function(){return function(){function t(e,r,n){function o(a,u){if(!r[a]){if(!e[a]){var s="function"==typeof require&&require;if(!u&&s)return s(a,!0);if(i)return i(a,!0);var f=new Error("Cannot find module '"+a+"'");throw f.code="MODULE_NOT_FOUND",f}var c=r[a]={exports:{}};e[a][0].call(c.exports,function(t){return o(e[a][1][t]\|\|t)},c,c.exports,t,e,r,n)}return r[a].exports}for(var i="function"==typeof require&&require,a=0;a<n.length;a++)o(n[a]);return o}return t}()({1:[function(t,e,r){e.exports=function(){return"function"==typeof Promise&&Promise.prototype&&Promise.prototype.then}},{}],2:[function(t,e,r){var n=t("./utils").getSymbolSize;r.getRowColCoords=function(t){if(1===t)return[];for(var e=Math.floor(t/7)+2,r=n(t),o=145===r?26:2Math.ceil((r-13)/(2e-2)),i=[r-7],a=1;a<e-1;a++)i[a]=i[a-1]-o;return i.push(6),i.reverse()},r.getPositions=function(t){for(var e=[],n=r.getRowColCoords(t),o=n.length,i=0;i<o;i++)for(var a=0;a<o;a++)0===i&&0===a\|\|0===i&&a===o-1\|\|i===o-1&&0===a\|\|e.push([n[i],n[a]]);return e}},{"./utils":21}],3:[function(t,e,r){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 11Math.floor(t/2)+t%26},n.prototype.getLength=function(){return this.data.length},n.prototype.getBitsLength=function(){return n.getBitsLength(this.data.length)},n.prototype.write=function(t){var e;for(e=0;e+2<=this.data.length;e+=2){var r=45i.indexOf(this.data[e]);r+=i.indexOf(this.data[e+1]),t.put(r,11)}this.data.length%2&&t.put(i.indexOf(this.data[e]),6)},e.exports=n},{"./mode":14}],4:[function(t,e,r){function n(){this.buffer=[],this.length=0}n.prototype={get:function(t){var e=Math.floor(t/8);return 1==(this.buffer[e]>>>7-t%8&1)},put:function(t,e){for(var r=0;r<e;r++)this.putBit(1==(t>>>e-r-1&1))},getLengthInBits:function(){return this.length},putBit:function(t){var e=Math.floor(this.length/8);this.buffer.length<=e&&this.buffer.push(0),t&&(this.buffer[e]\|=128>>>this.length%8),this.length++}},e.exports=n},{}],5:[function(t,e,r){function n(t){if(!t\|\|t<1)throw new Error("BitMatrix size must be defined and greater than 0");this.size=t,this.data=new o(tt),this.data.fill(0),this.reservedBit=new o(tt),this.reservedBit.fill(0)}var o=t("../utils/buffer");n.prototype.set=function(t,e,r,n){var o=tthis.size+e;this.data[o]=r,n&&(this.reservedBit[o]=!0)},n.prototype.get=function(t,e){return this.data[tthis.size+e]},n.prototype.xor=function(t,e,r){this.data[tthis.size+e]^=r},n.prototype.isReserved=function(t,e){return this.reservedBit[tthis.size+e]},e.exports=n},{"../utils/buffer":28}],6:[function(t,e,r){function n(t){this.mode=i.BYTE,this.data=new o(t)}var o=t("../utils/buffer"),i=t("./mode");n.getBitsLength=function(t){return 8t},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 e=0,r=this.data.length;e<r;e++)t.put(this.data[e],8)},e.exports=n},{"../utils/buffer":28,"./mode":14}],7:[function(t,e,r){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];r.getBlocksCount=function(t,e){switch(e){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}},r.getTotalCodewordsCount=function(t,e){switch(e){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,e,r){function n(t){if("string"!=typeof t)throw new Error("Param is not a string");switch(t.toLowerCase()){case"l":case"low":return r.L;case"m":case"medium":return r.M;case"q":case"quartile":return r.Q;case"h":case"high":return r.H;default:throw new Error("Unknown EC Level: "+t)}}r.L={bit:1},r.M={bit:0},r.Q={bit:3},r.H={bit:2},r.isValid=function(t){return t&&void 0!==t.bit&&t.bit>=0&&t.bit<4},r.from=function(t,e){if(r.isValid(t))return t;try{return n(t)}catch(t){return e}}},{}],9:[function(t,e,r){var n=t("./utils").getSymbolSize;r.getPositions=function(t){var e=n(t);return[[0,0],[e-7,0],[0,e-7]]}},{"./utils":21}],10:[function(t,e,r){var n=t("./utils"),o=n.getBCHDigit(1335);r.getEncodedBits=function(t,e){for(var r=t.bit<<3\|e,i=r<<10;n.getBCHDigit(i)-o>=0;)i^=1335<<n.getBCHDigit(i)-o;return 21522^(r<<10\|i)}},{"./utils":21}],11:[function(t,e,r){var n,o,i=t("../utils/buffer");i.alloc?(n=i.alloc(512),o=i.alloc(256)):(n=new i(512),o=new i(256)),function(){for(var t=1,e=0;e<255;e++)n[e]=t,o[t]=e,256&(t<<=1)&&(t^=285);for(e=255;e<512;e++)n[e]=n[e-255]}(),r.log=function(t){if(t<1)throw new Error("log("+t+")");return o[t]},r.exp=function(t){return n[t]},r.mul=function(t,e){return 0===t\|\|0===e?0:n[o[t]+o[e]]}},{"../utils/buffer":28}],12:[function(t,e,r){function n(t){this.mode=o.KANJI,this.data=t}var o=t("./mode"),i=t("./utils");n.getBitsLength=function(t){return 13t},n.prototype.getLength=function(){return this.data.length},n.prototype.getBitsLength=function(){return n.getBitsLength(this.data.length)},n.prototype.write=function(t){var e;for(e=0;e<this.data.length;e++){var r=i.toSJIS(this.data[e]);if(r>=33088&&r<=40956)r-=33088;else{if(!(r>=57408&&r<=60351))throw new Error("Invalid SJIS character: "+this.data[e]+"\nMake sure your charset is UTF-8");r-=49472}r=192(r>>>8&255)+(255&r),t.put(r,13)}},e.exports=n},{"./mode":14,"./utils":21}],13:[function(t,e,r){function n(t,e,n){switch(t){case r.Patterns.PATTERN000:return(e+n)%2==0;case r.Patterns.PATTERN001:return e%2==0;case r.Patterns.PATTERN010:return n%3==0;case r.Patterns.PATTERN011:return(e+n)%3==0;case r.Patterns.PATTERN100:return(Math.floor(e/2)+Math.floor(n/3))%2==0;case r.Patterns.PATTERN101:return en%2+en%3==0;case r.Patterns.PATTERN110:return(en%2+en%3)%2==0;case r.Patterns.PATTERN111:return(en%3+(e+n)%2)%2==0;default:throw new Error("bad maskPattern:"+t)}}r.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};r.isValid=function(t){return null!=t&&""!==t&&!isNaN(t)&&t>=0&&t<=7},r.from=function(t){return r.isValid(t)?parseInt(t,10):void 0},r.getPenaltyN1=function(t){for(var e=t.size,r=0,n=0,i=0,a=null,u=null,s=0;s<e;s++){n=i=0,a=u=null;for(var f=0;f<e;f++){var c=t.get(s,f);c===a?n++:(n>=5&&(r+=o.N1+(n-5)),a=c,n=1),c=t.get(f,s),c===u?i++:(i>=5&&(r+=o.N1+(i-5)),u=c,i=1)}n>=5&&(r+=o.N1+(n-5)),i>=5&&(r+=o.N1+(i-5))}return r},r.getPenaltyN2=function(t){for(var e=t.size,r=0,n=0;n<e-1;n++)for(var i=0;i<e-1;i++){var a=t.get(n,i)+t.get(n,i+1)+t.get(n+1,i)+t.get(n+1,i+1);4!==a&&0!==a\|\|r++}return ro.N2},r.getPenaltyN3=function(t){for(var e=t.size,r=0,n=0,i=0,a=0;a<e;a++){n=i=0;for(var u=0;u<e;u++)n=n<<1&2047\|t.get(a,u),u>=10&&(1488===n\|\|93===n)&&r++,i=i<<1&2047\|t.get(u,a),u>=10&&(1488===i\|\|93===i)&&r++}return ro.N3},r.getPenaltyN4=function(t){for(var e=0,r=t.data.length,n=0;n<r;n++)e+=t.data[n];return Math.abs(Math.ceil(100e/r/5)-10)o.N4},r.applyMask=function(t,e){for(var r=e.size,o=0;o<r;o++)for(var i=0;i<r;i++)e.isReserved(i,o)\|\|e.xor(i,o,n(t,i,o))},r.getBestMask=function(t,e){for(var n=Object.keys(r.Patterns).length,o=0,i=1/0,a=0;a<n;a++){e(a),r.applyMask(a,t);var u=r.getPenaltyN1(t)+r.getPenaltyN2(t)+r.getPenaltyN3(t)+r.getPenaltyN4(t);r.applyMask(a,t),u<i&&(i=u,o=a)}return o}},{}],14:[function(t,e,r){function n(t){if("string"!=typeof t)throw new Error("Param is not a string");switch(t.toLowerCase()){case"numeric":return r.NUMERIC;case"alphanumeric":return r.ALPHANUMERIC;case"kanji":return r.KANJI;case"byte":return r.BYTE;default:throw new Error("Unknown mode: "+t)}}var o=t("./version-check"),i=t("./regex");r.NUMERIC={id:"Numeric",bit:1,ccBits:[10,12,14]},r.ALPHANUMERIC={id:"Alphanumeric",bit:2,ccBits:[9,11,13]},r.BYTE={id:"Byte",bit:4,ccBits:[8,16,16]},r.KANJI={id:"Kanji",bit:8,ccBits:[8,10,12]},r.MIXED={bit:-1},r.getCharCountIndicator=function(t,e){if(!t.ccBits)throw new Error("Invalid mode: "+t);if(!o.isValid(e))throw new Error("Invalid version: "+e);return e>=1&&e<10?t.ccBits[0]:e<27?t.ccBits[1]:t.ccBits[2]},r.getBestModeForData=function(t){return i.testNumeric(t)?r.NUMERIC:i.testAlphanumeric(t)?r.ALPHANUMERIC:i.testKanji(t)?r.KANJI:r.BYTE},r.toString=function(t){if(t&&t.id)return t.id;throw new Error("Invalid mode")},r.isValid=function(t){return t&&t.bit&&t.ccBits},r.from=function(t,e){if(r.isValid(t))return t;try{return n(t)}catch(t){return e}}},{"./regex":19,"./version-check":22}],15:[function(t,e,r){function n(t){this.mode=o.NUMERIC,this.data=t.toString()}var o=t("./mode");n.getBitsLength=function(t){return 10Math.floor(t/3)+(t%3?t%33+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 e,r,n;for(e=0;e+3<=this.data.length;e+=3)r=this.data.substr(e,3),n=parseInt(r,10),t.put(n,10);var o=this.data.length-e;o>0&&(r=this.data.substr(e),n=parseInt(r,10),t.put(n,3o+1))},e.exports=n},{"./mode":14}],16:[function(t,e,r){var n=t("../utils/buffer"),o=t("./galois-field");r.mul=function(t,e){var r=new n(t.length+e.length-1);r.fill(0);for(var i=0;i<t.length;i++)for(var a=0;a<e.length;a++)r[i+a]^=o.mul(t[i],e[a]);return r},r.mod=function(t,e){for(var r=new n(t);r.length-e.length>=0;){for(var i=r[0],a=0;a<e.length;a++)r[a]^=o.mul(e[a],i);for(var u=0;u<r.length&&0===r[u];)u++;r=r.slice(u)}return r},r.generateECPolynomial=function(t){for(var e=new n([1]),i=0;i<t;i++)e=r.mul(e,[1,o.exp(i)]);return e}},{"../utils/buffer":28,"./galois-field":11}],17:[function(t,e,r){function n(t,e){for(var r=t.size,n=w.getPositions(e),o=0;o<n.length;o++)for(var i=n[o][0],a=n[o][1],u=-1;u<=7;u++)if(!(i+u<=-1\|\|r<=i+u))for(var s=-1;s<=7;s++)a+s<=-1\|\|r<=a+s\|\|(u>=0&&u<=6&&(0===s\|\|6===s)\|\|s>=0&&s<=6&&(0===u\|\|6===u)\|\|u>=2&&u<=4&&s>=2&&s<=4?t.set(i+u,a+s,!0,!0):t.set(i+u,a+s,!1,!0))}function o(t){for(var e=t.size,r=8;r<e-8;r++){var n=r%2==0;t.set(r,6,n,!0),t.set(6,r,n,!0)}}function i(t,e){for(var r=m.getPositions(e),n=0;n<r.length;n++)for(var o=r[n][0],i=r[n][1],a=-2;a<=2;a++)for(var u=-2;u<=2;u++)-2===a\|\|2===a\|\|-2===u\|\|2===u\|\|0===a&&0===u?t.set(o+a,i+u,!0,!0):t.set(o+a,i+u,!1,!0)}function a(t,e){for(var r,n,o,i=t.size,a=A.getEncodedBits(e),u=0;u<18;u++)r=Math.floor(u/3),n=u%3+i-8-3,o=1==(a>>u&1),t.set(r,n,o,!0),t.set(n,r,o,!0)}function u(t,e,r){var n,o,i=t.size,a=B.getEncodedBits(e,r);for(n=0;n<15;n++)o=1==(a>>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 s(t,e){for(var r=t.size,n=-1,o=r-1,i=7,a=0,u=r-1;u>0;u-=2)for(6===u&&u--;;){for(var s=0;s<2;s++)if(!t.isReserved(o,u-s)){var f=!1;a<e.length&&(f=1==(e[a]>>>i&1)),t.set(o,u-s,f),i--,-1===i&&(a++,i=7)}if((o+=n)<0\|\|r<=o){o-=n,n=-n;break}}}function f(t,e,r){var n=new p;r.forEach(function(e){n.put(e.mode.bit,4),n.put(e.getLength(),P.getCharCountIndicator(e.mode,t)),e.write(n)});var o=d.getSymbolTotalCodewords(t),i=E.getTotalCodewordsCount(t,e),a=8(o-i);for(n.getLengthInBits()+4<=a&&n.put(0,4);n.getLengthInBits()%8!=0;)n.putBit(0);for(var u=(a-n.getLengthInBits())/8,s=0;s<u;s++)n.put(s%2?17:236,8);return c(n,t,e)}function c(t,e,r){for(var n=d.getSymbolTotalCodewords(e),o=E.getTotalCodewordsCount(e,r),i=n-o,a=E.getBlocksCount(e,r),u=n%a,s=a-u,f=Math.floor(n/a),c=Math.floor(i/a),l=c+1,g=f-c,p=new b(g),v=0,m=new Array(a),w=new Array(a),y=0,A=new h(t.buffer),B=0;B<a;B++){var P=B<s?c:l;m[B]=A.slice(v,v+P),w[B]=p.encode(m[B]),v+=P,y=Math.max(y,P)}var R,T,C=new h(n),N=0;for(R=0;R<y;R++)for(T=0;T<a;T++)R<m[T].length&&(C[N++]=m[T][R]);for(R=0;R<g;R++)for(T=0;T<a;T++)C[N++]=w[T][R];return C}function l(t,e,r,c){var l;if(T(t))l=R.fromArray(t);else{if("string"!=typeof t)throw new Error("Invalid data");var h=e;if(!h){var g=R.rawSplit(t);h=A.getBestVersionForData(g,r)}l=R.fromString(t,h\|\|40)}var p=A.getBestVersionForData(l,r);if(!p)throw new Error("The amount of data is too big to be stored in a QR Code");if(e){if(e<p)throw new Error("\nThe chosen QR Code version cannot contain this amount of data.\nMinimum version required to store current data is: "+p+".\n")}else e=p;var m=f(e,r,l),w=d.getSymbolSize(e),E=new v(w);return n(E,e),o(E),i(E,e),u(E,r,0),e>=7&&a(E,e),s(E,m),isNaN(c)&&(c=y.getBestMask(E,u.bind(null,E,r))),y.applyMask(c,E),u(E,r,c),{modules:E,version:e,errorCorrectionLevel:r,maskPattern:c,segments:l}}var h=t("../utils/buffer"),d=t("./utils"),g=t("./error-correction-level"),p=t("./bit-buffer"),v=t("./bit-matrix"),m=t("./alignment-pattern"),w=t("./finder-pattern"),y=t("./mask-pattern"),E=t("./error-correction-code"),b=t("./reed-solomon-encoder"),A=t("./version"),B=t("./format-info"),P=t("./mode"),R=t("./segments"),T=t("isarray");r.create=function(t,e){if(void 0===t\|\|""===t)throw new Error("No input text");var r,n,o=g.M;return void 0!==e&&(o=g.from(e.errorCorrectionLevel,g.M),r=A.from(e.version),n=y.from(e.maskPattern),e.toSJISFunc&&d.setToSJISFunction(e.toSJISFunc)),l(t,r,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:30}],18:[function(t,e,r){function n(t){this.genPoly=void 0,this.degree=t,this.degree&&this.initialize(this.degree)}var o=t("../utils/buffer"),i=t("./polynomial");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 e=new o(this.degree);e.fill(0);var r=o.concat([t,e],t.length+this.degree),n=i.mod(r,this.genPoly),a=this.degree-n.length;if(a>0){var u=new o(this.degree);return u.fill(0),n.copy(u,a),u}return n},e.exports=n},{"../utils/buffer":28,"./polynomial":16}],19:[function(t,e,r){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]))+";r.KANJI=new RegExp(n,"g"),r.BYTE_KANJI=new RegExp("[^A-Z0-9 $%+\\-./:]+","g"),r.BYTE=new RegExp(o,"g"),r.NUMERIC=new RegExp("[0-9]+","g"),r.ALPHANUMERIC=new RegExp("[A-Z $%+\\-./:]+","g");var i=new RegExp("^"+n+"$"),a=new RegExp("^[0-9]+$"),u=new RegExp("^[A-Z0-9 $%+\\-./:]+$");r.testKanji=function(t){return i.test(t)},r.testNumeric=function(t){return a.test(t)},r.testAlphanumeric=function(t){return u.test(t)}},{}],20:[function(t,e,r){function n(t){return unescape(encodeURIComponent(t)).length}function o(t,e,r){for(var 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o},extract_shortest_path_from_predecessor_list:function(t,e){for(var r=[],n=e;n;)r.push(n),t[n],n=t[n];return r.reverse(),r},find_path:function(t,e,r){var o=n.single_source_shortest_paths(t,e,r);return n.extract_shortest_path_from_predecessor_list(o,r)},PriorityQueue:{make:function(t){var e,r=n.PriorityQueue,o={};t=t\|\|{};for(e in r)r.hasOwnProperty(e)&&(o[e]=r[e]);return o.queue=[],o.sorter=t.sorter\|\|r.default_sorter,o},default_sorter:function(t,e){return t.cost-e.cost},push:function(t,e){var r={value:t,cost:e};this.queue.push(r),this.queue.sort(this.sorter)},pop:function(){return this.queue.shift()},empty:function(){return 0===this.queue.length}}};void 0!==e&&(e.exports=n)},{}],30:[function(t,e,r){var n={}.toString;e.exports=Array.isArray\|\|function(t){return"[object Array]"==n.call(t)}
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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 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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 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		//# sourceMappingURL=qrcode.min.js.map

lib/core/bit-matrix.js

		@@ -1,2 +0,2 @@
		var Buffer = require('../utils/buffer')
		var BufferUtil = require('../utils/buffer')

		@@ -14,6 +14,4 @@ /**
		this.size = size
		this.data = new Buffer(size * size)
		this.data.fill(0)
		this.reservedBit = new Buffer(size * size)
		this.reservedBit.fill(0)
		this.data = BufferUtil.alloc(size * size)
		this.reservedBit = BufferUtil.alloc(size * size)
		}
		@@ -20,0 +18,0 @@

lib/core/byte-data.js

		@@ -1,2 +0,2 @@
		var Buffer = require('../utils/buffer')
		var BufferUtil = require('../utils/buffer')
		var Mode = require('./mode')
		@@ -6,3 +6,3 @@
		this.mode = Mode.BYTE
		this.data = new Buffer(data)
		this.data = BufferUtil.from(data)
		}
		@@ -9,0 +9,0 @@

lib/core/galois-field.js

		@@ -1,13 +0,5 @@
		var Buffer = require('../utils/buffer')
		var BufferUtil = require('../utils/buffer')

		var EXP_TABLE
		var LOG_TABLE

		if (Buffer.alloc) {
		EXP_TABLE = Buffer.alloc(512)
		LOG_TABLE = Buffer.alloc(256)
		} else {
		EXP_TABLE = new Buffer(512)
		LOG_TABLE = new Buffer(256)
		}
		var EXP_TABLE = BufferUtil.alloc(512)
		var LOG_TABLE = BufferUtil.alloc(256)
		/**
		@@ -14,0 +6,0 @@ * Precompute the log and anti-log tables for faster computation later

lib/core/polynomial.js

		@@ -1,2 +0,2 @@
		var Buffer = require('../utils/buffer')
		var BufferUtil = require('../utils/buffer')
		var GF = require('./galois-field')
		@@ -12,4 +12,3 @@
		exports.mul = function mul (p1, p2) {
		var coeff = new Buffer(p1.length + p2.length - 1)
		coeff.fill(0)
		var coeff = BufferUtil.alloc(p1.length + p2.length - 1)

		@@ -33,3 +32,3 @@ for (var i = 0; i < p1.length; i++) {
		exports.mod = function mod (divident, divisor) {
		var result = new Buffer(divident)
		var result = BufferUtil.from(divident)

		@@ -60,3 +59,3 @@ while ((result.length - divisor.length) >= 0) {
		exports.generateECPolynomial = function generateECPolynomial (degree) {
		var poly = new Buffer([1])
		var poly = BufferUtil.from([1])
		for (var i = 0; i < degree; i++) {
		@@ -63,0 +62,0 @@ poly = exports.mul(poly, [1, GF.exp(i)])

lib/core/qrcode.js

		@@ -1,2 +0,2 @@
		var Buffer = require('../utils/buffer')
		var BufferUtil = require('../utils/buffer')
		var Utils = require('./utils')
		@@ -330,3 +330,3 @@ var ECLevel = require('./error-correction-level')
		var maxDataSize = 0
		var buffer = new Buffer(bitBuffer.buffer)
		var buffer = BufferUtil.from(bitBuffer.buffer)

		@@ -349,3 +349,3 @@ // Divide the buffer into the required number of blocks
		// Interleave the data and error correction codewords from each block
		var data = new Buffer(totalCodewords)
		var data = BufferUtil.alloc(totalCodewords)
		var index = 0
		@@ -352,0 +352,0 @@ var i, r

lib/core/reed-solomon-encoder.js

		@@ -1,2 +0,2 @@
		var Buffer = require('../utils/buffer')
		var BufferUtil = require('../utils/buffer')
		var Polynomial = require('./polynomial')
		@@ -36,4 +36,3 @@
		// extends data size to data+genPoly size
		var pad = new Buffer(this.degree)
		pad.fill(0)
		var pad = BufferUtil.alloc(this.degree)
		var paddedData = Buffer.concat([data, pad], data.length + this.degree)
		@@ -50,4 +49,3 @@
		if (start > 0) {
		var buff = new Buffer(this.degree)
		buff.fill(0)
		var buff = BufferUtil.alloc(this.degree)
		remainder.copy(buff, start)
		@@ -54,0 +52,0 @@

lib/utils/buffer.js

		@@ -1,1 +0,2 @@
		module.exports = require('buffer').Buffer
		module.exports.alloc = require('buffer-alloc')
		module.exports.from = require('buffer-from')

lib/utils/typedarray-buffer.js

		@@ -512,2 +512,10 @@ /**

		module.exports = Buffer
		module.exports.alloc = function (size) {
		var buffer = new Buffer(size)
		buffer.fill(0)
		return buffer
		}

		module.exports.from = function (data) {
		return new Buffer(data)
		}

package.json

		{
		"name": "qrcode",
		"description": "QRCode / 2d Barcode api with both server side and client side support using canvas",
		"version": "1.4.2",
		"version": "1.4.3",
		"author": "Ryan Day <soldair@gmail.com>",
		@@ -32,5 +32,6 @@ "contributors": [
		"pretest": "npm run lint",
		"test": "node test.js",
		"test": "node --throw-deprecation test.js",
		"build": "node build.js",
		"prepublish": "npm run build"
		"prepublish": "npm run build",
		"browser": "node examples/clientsideserver.js"
		},
		@@ -41,2 +42,4 @@ "bin": {
		"dependencies": {
		"buffer-alloc": "^1.2.0",
		"buffer-from": "^1.1.1",
		"dijkstrajs": "^1.0.1",
		@@ -43,0 +46,0 @@ "isarray": "^2.0.1",

README.md

		@@ -15,2 +15,3 @@ # node-qrcode
		- [Encoding Modes](#encoding-modes)
		- [Binary data](#binary-data)
		- [Multibyte characters](#multibyte-characters)
		@@ -53,11 +54,11 @@ - [API](#api)
		QR Code options:
		-v, --version QR Code symbol version (1 - 40)
		-e, --error Error correction level [choices: "L", "M", "Q", "H"]
		-m, --mask Mask pattern (0 - 7)
		-v, --qversion QR Code symbol version (1 - 40) [number]
		-e, --error Error correction level [choices: "L", "M", "Q", "H"]
		-m, --mask Mask pattern (0 - 7) [number]

		Renderer options:
		-t, --type Output type [choices: "png", "svg", "utf8"]
		-w, --width Image width (px)
		-s, --scale Scale factor
		-q, --qzone Quiet zone size
		-w, --width Image width (px) [number]
		-s, --scale Scale factor [number]
		-q, --qzone Quiet zone size [number]
		-l, --lightcolor Light RGBA hex color
		@@ -69,2 +70,3 @@ -d, --darkcolor Dark RGBA hex color
		-h, --help Show help [boolean]
		--version Show version number [boolean]

		@@ -311,2 +313,44 @@ Examples:

		## Binary data
		QR Codes can hold arbitrary byte-based binary data. If you attempt to create a binary QR Code by first converting the data to a JavaScript string, it will fail to encode propery because string encoding adds additional bytes. Instead, you must pass a [`Uint8ClampedArray`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8ClampedArray) or compatible array, or a Node [Buffer](https://nodejs.org/api/buffer.html), as follows:

		```javascript
		// Regular array example
		// WARNING: Element values will be clamped to 0-255 even if your data contains higher values.
		const QRCode = require('qrcode')
		QRCode.toFile(
		'foo.png',
		[{ data: [253,254,255], mode: 'byte' }],
		...options...,
		...callback...
		)
		```

		```javascript
		// Uint8ClampedArray example
		const QRCode = require('qrcode')

		QRCode.toFile(
		'foo.png',
		[{ data: new Uint8ClampedArray([253,254,255]), mode: 'byte' }],
		...options...,
		...callback...
		)
		```

		```javascript
		// Node Buffer example
		// WARNING: Element values will be clamped to 0-255 even if your data contains higher values.
		const QRCode = require('qrcode')

		QRCode.toFile(
		'foo.png',
		[{ data: Buffer.from([253,254,255]), mode: 'byte' }],
		...options...,
		...callback...
		)
		```

		TypeScript users: if you are using [@types/qrcode](https://www.npmjs.com/package/@types/qrcode), you will need to add a `// @ts-ignore` above the data segment because it expects `data: string`.

		## Multibyte characters
		@@ -440,4 +484,7 @@ Support for multibyte characters isn't present in the initial QR Code standard, but is possible to encode UTF-8 characters in Byte mode.
		type: 'image/jpeg',
		rendererOpts: {
		quality: 0.3
		quality: 0.3,
		margin: 1,
		color: {
		dark:"#010599FF",
		light:"#FFBF60FF"
		}
		@@ -444,0 +491,0 @@ }

bin/qrcode

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build/qrcode.js

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build/qrcode.min.js.map

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