@qrcode-js/core - npm Package Compare versions

Comparing version 0.0.3 to 0.1.0

dist/awesome-qr.js

@@ -1,1 +0,1 @@
-!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.AwesomeQR=e():t.AwesomeQR=e()}(this,(()=>(()=>{"use strict";var t={207:function(t,e,r){var o=this&&this.__assign||function(){return o=Object.assign||function(t){for(var e,r=1,o=arguments.length;r<o;r++)for(var n in e=arguments[r])Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t},o.apply(this,arguments)},n=this&&this.__awaiter||function(t,e,r,o){return new(r||(r=Promise))((function(n,i){function a(t){try{u(o.next(t))}catch(t){i(t)}}function s(t){try{u(o.throw(t))}catch(t){i(t)}}function u(t){var e;t.done?n(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(a,s)}u((o=o.apply(t,e||[])).next())}))},i=this&&this.__generator||function(t,e){var r,o,n,i,a={label:0,sent:function(){if(1&n[0])throw n[1];return n[1]},trys:[],ops:[]};return i={next:s(0),throw:s(1),return:s(2)},"function"==typeof Symbol&&(i[Symbol.iterator]=function(){return this}),i;function s(i){return function(s){return function(i){if(r)throw new TypeError("Generator is already executing.");for(;a;)try{if(r=1,o&&(n=2&i[0]?o.return:i[0]?o.throw||((n=o.return)&&n.call(o),0):o.next)&&!(n=n.call(o,i[1])).done)return n;switch(o=0,n&&(i=[2&i[0],n.value]),i[0]){case 0:case 1:n=i;break;case 4:return a.label++,{value:i[1],done:!1};case 5:a.label++,o=i[1],i=[0];continue;case 7:i=a.ops.pop(),a.trys.pop();continue;default:if(!((n=(n=a.trys).length>0&&n[n.length-1])||6!==i[0]&&2!==i[0])){a=0;continue}if(3===i[0]&&(!n||i[1]>n[0]&&i[1]<n[3])){a.label=i[1];break}if(6===i[0]&&a.label<n[1]){a.label=n[1],n=i;break}if(n&&a.label<n[2]){a.label=n[2],a.ops.push(i);break}n[2]&&a.ops.pop(),a.trys.pop();continue}i=e.call(t,a)}catch(t){i=[6,t],o=0}finally{r=n=0}if(5&i[0])throw i[1];return{value:i[0]?i[1]:void 0,done:!0}}([i,s])}}};Object.defineProperty(e,"__esModule",{value:!0}),e.AwesomeQR=void 0;var a=r(536),s=function(){function t(e,r,n,i){var s=Object.assign({},i);Object.keys(t.defaultOptions).forEach((function(e){e in s||Object.defineProperty(s,e,{value:t.defaultOptions[e],enumerable:!0,writable:!0})})),s.components?"object"==typeof s.components&&Object.keys(t.defaultComponentOptions).forEach((function(e){e in s.components?Object.defineProperty(s.components,e,{value:o(o({},t.defaultComponentOptions[e]),s.components[e]),enumerable:!0,writable:!0}):Object.defineProperty(s.components,e,{value:t.defaultComponentOptions[e],enumerable:!0,writable:!0})})):s.components=t.defaultComponentOptions,this.createCanvas=r,this.loadImage=n,this.options=s,this.canvas=e,this.canvas.width=this.options.size,this.canvas.height=this.options.size,this.canvasContext=this.canvas.getContext("2d"),this.qrCode=new a.QRCodeModel(-1,this.options.correctLevel),Number.isInteger(this.options.maskPattern)&&(this.qrCode.maskPattern=this.options.maskPattern),Number.isInteger(this.options.version)&&(this.qrCode.typeNumber=this.options.version),this.qrCode.addData(this.options.text),this.qrCode.make()}return t.prototype.draw=function(){var t=this;return new Promise((function(e){return t._draw().then(e)}))},t.prototype._clear=function(){this.canvasContext.clearRect(0,0,this.canvas.width,this.canvas.height)},t._removeColor=function(t){var e=t.globalCompositeOperation,r=t.fillStyle;t.globalCompositeOperation="destination-out",t.fillStyle="#FFFFFF",t.fill(),t.globalCompositeOperation=e,t.fillStyle=r},t._prepareRoundedCornerClip=function(t,e,r,o,n,i){t.beginPath(),t.moveTo(e,r),t.arcTo(e+o,r,e+o,r+n,i),t.arcTo(e+o,r+n,e,r+n,i),t.arcTo(e,r+n,e,r,i),t.arcTo(e,r,e+o,r,i),t.closePath()},t._getAverageRGB=function(t,e){var r,o,n={r:0,g:0,b:0},i=-4,a={r:0,g:0,b:0},s=0;o=e.naturalHeight||e.height;var u,l=t(r=e.naturalWidth||e.width,o).getContext("2d");if(!l)return n;l.drawImage(e,0,0);try{u=l.getImageData(0,0,r,o)}catch(t){return n}for(;(i+=20)<u.data.length;)u.data[i]>200||u.data[i+1]>200||u.data[i+2]>200||(++s,a.r+=u.data[i],a.g+=u.data[i+1],a.b+=u.data[i+2]);return a.r=~~(a.r/s),a.g=~~(a.g/s),a.b=~~(a.b/s),a},t._drawDot=function(e,r,o,n,i,a){t._prepareRoundedCornerClip(e,(r+(1-i)/2)*n,(o+(1-i)/2)*n,i*n,i*n,.5*i*a*n),e.fill()},t._drawTelegramDot=function(t,e,r,o,n,i){var a=e*o,s=r*o,u=n*o/2;t.beginPath(),t.moveTo(a,s),t.arcTo(a+o,s,a+o,s+o,i.top||i.right?0:u),t.arcTo(a+o,s+o,a,s+o,i.bottom||i.right?0:u),t.arcTo(a,s+o,a,s,i.bottom||i.left?0:u),t.arcTo(a,s,a+o,s,i.top||i.left?0:u),t.closePath(),t.fill()},t.prototype._drawPoint=function(e,r,o,n,i,a){var s,u,l,h,c=(null===(u=null===(s=this.options.components)||void 0===s?void 0:s.data)||void 0===u?void 0:u.scale)||.4,f=(null===(h=null===(l=this.options.components)||void 0===l?void 0:l.data)||void 0===h?void 0:h.round)||0,p=this.options.drawFunction;return void 0===p?t._drawDot(e,r,o,n,c,f):"telegram"==p?t._drawTelegramDot(e,r,o,n,f,a):"function"==typeof p?p(e,r,o,n,c,f,i,a):void 0},t.prototype._drawFinder=function(e,r,o,n){var i,a,s=Math.min(Math.max((null===(a=null===(i=this.options.components)||void 0===i?void 0:i.finder)||void 0===a?void 0:a.round)||0,0),1);t._prepareRoundedCornerClip(e,r*n,o*n,7*n,7*n,3.5*s*n),e.fill(),t._prepareRoundedCornerClip(e,(r+1)*n,(o+1)*n,5*n,5*n,2.5*s*n),t._removeColor(e),t._prepareRoundedCornerClip(e,(r+2)*n,(o+2)*n,3*n,3*n,1.5*s*n),e.fill()},t.prototype._draw=function(){return n(this,void 0,void 0,(function(){var e,r,o,n,s,u,l,h,c,f,p,g,d,m,v,C,b,y,E,w,P,L,T,_,R,D,k,M,A,B,O;return i(this,(function(i){switch(i.label){case 0:for(e=this.qrCode.moduleCount,r=this.options.size,((o=this.options.margin)<0||2*o>=r)&&(o=0),n=r-2*o,s=Math.ceil(o),u=Math.ceil(n/e),h=(l=u*e)+2*s,c=this.createCanvas(h,h),(f=c.getContext("2d")).fillStyle=this.options.colorDark,this._clear(),f.save(),f.translate(s,s),this.options.onEvent&&this.options.onEvent("before-data",f,{nCount:e,nSize:u}),p=a.QRUtil.getPatternPosition(this.qrCode.typeNumber),g=e/2,this.options.logoImage&&(L=Math.min(Math.max(this.options.logoScale,0),1),(T=this.options.logoMargin)<0&&(T=0),D=.5*(l-(R=l*L)),g=Math.floor(D/u)),d=function(t,r){return r>=g&&r<e-g&&t>=g&&t<e-g},m=0;m<e;m++)for(v=0;v<e;v++)if(!(v<8&&(m<8||m>=e-8)||v>=e-8&&m<8||d(m,v))){for(C=6==m&&v>=8&&v<=e-8||6==v&&m>=8&&m<=e-8,b=!1,y=0;y<p.length;y++)for(E=0;E<p.length;E++){if(m>=p[y]-2&&m<=p[y]+2&&v>=p[E]-2&&v<=p[E]+2){b=!0;break}if(m==p[y]&&v==p[E]){b=!0;break}}this.qrCode.isDark(m,v)&&this._drawPoint(f,v,m,u,{isTiming:C,isAlignment:b},{top:0!=m&&this.qrCode.isDark(m-1,v)&&!d(m-1,v)||!1,left:0!=v&&this.qrCode.isDark(m,v-1)&&!d(m,v-1)||!1,right:v!=e-1&&this.qrCode.isDark(m,v+1)&&!d(m,v+1)||!1,bottom:m!=e-1&&this.qrCode.isDark(m+1,v)&&!d(m+1,v)||!1})}return this._drawFinder(f,0,0,u),this._drawFinder(f,e-7,0,u),this._drawFinder(f,0,e-7,u),void 0!==this.options.gradient&&(w=this.options.gradient(f,l),f.fillStyle=w,f.globalCompositeOperation="source-in",f.fillRect(0,0,l,l),f.globalCompositeOperation="source-over"),this.options.whiteMargin&&(f.fillStyle="#FFFFFF",f.fillRect(-s,-s,h,s),f.fillRect(-s,l,h,s),f.fillRect(l,-s,s,h),f.fillRect(-s,-s,s,h)),this.options.logoImage?[4,this.loadImage(this.options.logoImage)]:[3,2];case 1:P=i.sent(),L=Math.min(Math.max(this.options.logoScale,0),1),T=this.options.logoMargin,_=Math.min(Math.max(this.options.logoCornerRadius,0),1),T<0&&(T=0),D=.5*(l-(R=l*L)),t._prepareRoundedCornerClip(f,D,D,R,R,_*R*.5),f.clip(),f.drawImage(P,D,D,R,R),i.label=2;case 2:return this.options.onEvent&&this.options.onEvent("before-background",f,{nCount:e,nSize:u}),k=this.createCanvas(h,h),M=k.getContext("2d"),this.options.backgroundImage?[4,this.loadImage(this.options.backgroundImage)]:[3,4];case 3:return A=i.sent(),B=this.options.backgroundDimming,this.options.autoColor&&(O=t._getAverageRGB(this.createCanvas,A),this.options.colorDark="rgb("+O.r+","+O.g+","+O.b+")"),M.drawImage(A,0,0,A.width,A.height,0,0,h,h),M.rect(0,0,h,h),M.fillStyle=B,M.fill(),[3,5];case 4:M.rect(0,0,h,h),M.fillStyle=this.options.colorLight,M.fill(),i.label=5;case 5:return M.drawImage(c,0,0,h,h),f.drawImage(k,-s,-s,h,h),this.canvasContext.drawImage(c,0,0,r,r),function(t){try{return t instanceof HTMLElement}catch(e){return"object"==typeof t&&1===t.nodeType&&"object"==typeof t.style&&"object"==typeof t.ownerDocument}}(this.canvas)?[2,Promise.resolve(this.canvas.toDataURL())]:[2,Promise.resolve(this.canvas.toBuffer())]}}))}))},t.CorrectLevel=a.QRErrorCorrectLevel,t.defaultComponentOptions={data:{scale:1,round:0},finder:{round:0}},t.defaultOptions={text:"",size:400,margin:20,colorDark:"#000000",colorLight:"#ffffff",correctLevel:a.QRErrorCorrectLevel.M,backgroundImage:void 0,backgroundDimming:"rgba(0,0,0,0)",logoImage:void 0,logoScale:.2,logoMargin:4,logoCornerRadius:8,whiteMargin:!0,components:t.defaultComponentOptions,autoColor:!0},t}();e.AwesomeQR=s},607:function(t,e,r){var o=this&&this.__createBinding||(Object.create?function(t,e,r,o){void 0===o&&(o=r),Object.defineProperty(t,o,{enumerable:!0,get:function(){return e[r]}})}:function(t,e,r,o){void 0===o&&(o=r),t[o]=e[r]}),n=this&&this.__exportStar||function(t,e){for(var r in t)"default"===r||e.hasOwnProperty(r)||o(e,t,r)};Object.defineProperty(e,"__esModule",{value:!0}),n(r(536),e);var i=r(207);Object.defineProperty(e,"AwesomeQR",{enumerable:!0,get:function(){return i.AwesomeQR}})},536:(t,e)=>{function r(t){var e=encodeURI(t).toString().replace(/\%[0-9a-fA-F]{2}/g,"a");return e.length+(e.length!=Number(t)?3:0)}Object.defineProperty(e,"__esModule",{value:!0}),e.QRMath=e.QRUtil=e.QRMaskPattern=e.QRErrorCorrectLevel=e.QRCodeModel=void 0;var o=function(){function t(t){this.mode=i.MODE_8BIT_BYTE,this.parsedData=[],this.data=t;for(var e=[],r=0,o=this.data.length;r<o;r++){var n=[],a=this.data.charCodeAt(r);a>65536?(n[0]=240|(1835008&a)>>>18,n[1]=128|(258048&a)>>>12,n[2]=128|(4032&a)>>>6,n[3]=128|63&a):a>2048?(n[0]=224|(61440&a)>>>12,n[1]=128|(4032&a)>>>6,n[2]=128|63&a):a>128?(n[0]=192|(1984&a)>>>6,n[1]=128|63&a):n[0]=a,e.push(n)}this.parsedData=Array.prototype.concat.apply([],e),this.parsedData.length!=this.data.length&&(this.parsedData.unshift(191),this.parsedData.unshift(187),this.parsedData.unshift(239))}return t.prototype.getLength=function(){return this.parsedData.length},t.prototype.write=function(t){for(var e=0,r=this.parsedData.length;e<r;e++)t.put(this.parsedData[e],8)},t}(),n=function(){function t(t,r){void 0===t&&(t=-1),void 0===r&&(r=e.QRErrorCorrectLevel.L),this.moduleCount=0,this.dataList=[],this.typeNumber=t,this.errorCorrectLevel=r,this.moduleCount=0,this.dataList=[]}return t.prototype.addData=function(t){if(this.typeNumber<=0)this.typeNumber=function(t,o){for(var n=1,i=r(t),a=0,s=c.length;a<s;a++){var u=0;switch(o){case e.QRErrorCorrectLevel.L:u=c[a][0];break;case e.QRErrorCorrectLevel.M:u=c[a][1];break;case e.QRErrorCorrectLevel.Q:u=c[a][2];break;case e.QRErrorCorrectLevel.H:u=c[a][3]}if(i<=u)break;n++}if(n>c.length)throw new Error("Too long data");return n}(t,this.errorCorrectLevel);else{if(this.typeNumber>40)throw new Error("Invalid QR version: "+this.typeNumber);if(!function(t,o,n){var i=r(o),a=t-1,s=0;switch(n){case e.QRErrorCorrectLevel.L:s=c[a][0];break;case e.QRErrorCorrectLevel.M:s=c[a][1];break;case e.QRErrorCorrectLevel.Q:s=c[a][2];break;case e.QRErrorCorrectLevel.H:s=c[a][3]}return i<=s}(this.typeNumber,t,this.errorCorrectLevel))throw new Error("Data is too long for QR version: "+this.typeNumber)}var n=new o(t);this.dataList.push(n),this.dataCache=void 0},t.prototype.isDark=function(t,e){if(t<0||this.moduleCount<=t||e<0||this.moduleCount<=e)throw new Error(t+","+e);return this.modules[t][e]},t.prototype.getModuleCount=function(){return this.moduleCount},t.prototype.make=function(){this.makeImpl(!1,this.getBestMaskPattern())},t.prototype.makeImpl=function(e,r){this.moduleCount=4*this.typeNumber+17,this.modules=new Array(this.moduleCount);for(var o=0;o<this.moduleCount;o++){this.modules[o]=new Array(this.moduleCount);for(var n=0;n<this.moduleCount;n++)this.modules[o][n]=null}this.setupPositionProbePattern(0,0),this.setupPositionProbePattern(this.moduleCount-7,0),this.setupPositionProbePattern(0,this.moduleCount-7),this.setupPositionAdjustPattern(),this.setupTimingPattern(),this.setupTypeInfo(e,r),this.typeNumber>=7&&this.setupTypeNumber(e),null==this.dataCache&&(this.dataCache=t.createData(this.typeNumber,this.errorCorrectLevel,this.dataList)),this.mapData(this.dataCache,r)},t.prototype.setupPositionProbePattern=function(t,e){for(var r=-1;r<=7;r++)if(!(t+r<=-1||this.moduleCount<=t+r))for(var o=-1;o<=7;o++)e+o<=-1||this.moduleCount<=e+o||(this.modules[t+r][e+o]=0<=r&&r<=6&&(0==o||6==o)||0<=o&&o<=6&&(0==r||6==r)||2<=r&&r<=4&&2<=o&&o<=4)},t.prototype.getBestMaskPattern=function(){if(Number.isInteger(this.maskPattern)&&Object.values(e.QRMaskPattern).includes(this.maskPattern))return this.maskPattern;for(var t=0,r=0,o=0;o<8;o++){this.makeImpl(!0,o);var n=a.getLostPoint(this);(0==o||t>n)&&(t=n,r=o)}return r},t.prototype.setupTimingPattern=function(){for(var t=8;t<this.moduleCount-8;t++)null==this.modules[t][6]&&(this.modules[t][6]=t%2==0);for(var e=8;e<this.moduleCount-8;e++)null==this.modules[6][e]&&(this.modules[6][e]=e%2==0)},t.prototype.setupPositionAdjustPattern=function(){for(var t=a.getPatternPosition(this.typeNumber),e=0;e<t.length;e++)for(var r=0;r<t.length;r++){var o=t[e],n=t[r];if(null==this.modules[o][n])for(var i=-2;i<=2;i++)for(var s=-2;s<=2;s++)this.modules[o+i][n+s]=-2==i||2==i||-2==s||2==s||0==i&&0==s}},t.prototype.setupTypeNumber=function(t){for(var e=a.getBCHTypeNumber(this.typeNumber),r=0;r<18;r++){var o=!t&&1==(e>>r&1);this.modules[Math.floor(r/3)][r%3+this.moduleCount-8-3]=o}for(r=0;r<18;r++)o=!t&&1==(e>>r&1),this.modules[r%3+this.moduleCount-8-3][Math.floor(r/3)]=o},t.prototype.setupTypeInfo=function(t,e){for(var r=this.errorCorrectLevel<<3|e,o=a.getBCHTypeInfo(r),n=0;n<15;n++){var i=!t&&1==(o>>n&1);n<6?this.modules[n][8]=i:n<8?this.modules[n+1][8]=i:this.modules[this.moduleCount-15+n][8]=i}for(n=0;n<15;n++)i=!t&&1==(o>>n&1),n<8?this.modules[8][this.moduleCount-n-1]=i:n<9?this.modules[8][15-n-1+1]=i:this.modules[8][15-n-1]=i;this.modules[this.moduleCount-8][8]=!t},t.prototype.mapData=function(t,e){for(var r=-1,o=this.moduleCount-1,n=7,i=0,s=this.moduleCount-1;s>0;s-=2)for(6==s&&s--;;){for(var u=0;u<2;u++)if(null==this.modules[o][s-u]){var l=!1;i<t.length&&(l=1==(t[i]>>>n&1)),a.getMask(e,o,s-u)&&(l=!l),this.modules[o][s-u]=l,-1==--n&&(i++,n=7)}if((o+=r)<0||this.moduleCount<=o){o-=r,r=-r;break}}},t.createData=function(e,r,o){for(var n=l.getRSBlocks(e,r),i=new h,s=0;s<o.length;s++){var u=o[s];i.put(u.mode,4),i.put(u.getLength(),a.getLengthInBits(u.mode,e)),u.write(i)}var c=0;for(s=0;s<n.length;s++)c+=n[s].dataCount;if(i.getLengthInBits()>8*c)throw new Error("code length overflow. 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v},t.PAD0=236,t.PAD1=17,t}();e.QRCodeModel=n,e.QRErrorCorrectLevel={L:1,M:0,Q:3,H:2};var i={MODE_NUMBER:1,MODE_ALPHA_NUM:2,MODE_8BIT_BYTE:4,MODE_KANJI:8};e.QRMaskPattern={PATTERN000:0,PATTERN001:1,PATTERN010:2,PATTERN011:3,PATTERN100:4,PATTERN101:5,PATTERN110:6,PATTERN111:7};var a=function(){function t(){}return t.getBCHTypeInfo=function(e){for(var r=e<<10;t.getBCHDigit(r)-t.getBCHDigit(t.G15)>=0;)r^=t.G15<<t.getBCHDigit(r)-t.getBCHDigit(t.G15);return(e<<10|r)^t.G15_MASK},t.getBCHTypeNumber=function(e){for(var r=e<<12;t.getBCHDigit(r)-t.getBCHDigit(t.G18)>=0;)r^=t.G18<<t.getBCHDigit(r)-t.getBCHDigit(t.G18);return e<<12|r},t.getBCHDigit=function(t){for(var e=0;0!=t;)e++,t>>>=1;return e},t.getPatternPosition=function(e){return t.PATTERN_POSITION_TABLE[e-1]},t.getMask=function(t,r,o){switch(t){case e.QRMaskPattern.PATTERN000:return(r+o)%2==0;case e.QRMaskPattern.PATTERN001:return r%2==0;case e.QRMaskPattern.PATTERN010:return o%3==0;case e.QRMaskPattern.PATTERN011:return(r+o)%3==0;case 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a.QRCodeModel(-1,this.options.correctLevel),Number.isInteger(this.options.maskPattern)&&(this.qrCode.maskPattern=this.options.maskPattern),Number.isInteger(this.options.version)&&(this.qrCode.typeNumber=this.options.version),this.qrCode.addData(this.options.text),this.qrCode.make()}return t.prototype.draw=function(){var t=this;return new Promise((function(e){return t._draw().then(e)}))},t.prototype._clear=function(){this.canvasContext.clearRect(0,0,this.canvas.width,this.canvas.height)},t._removeColor=function(t){var e=t.globalCompositeOperation,r=t.fillStyle;t.globalCompositeOperation="destination-out",t.fillStyle="#FFFFFF",t.fill(),t.globalCompositeOperation=e,t.fillStyle=r},t._prepareRoundedCornerClip=function(t,e,r,o,n,i){t.beginPath(),t.moveTo(e,r),t.arcTo(e+o,r,e+o,r+n,i),t.arcTo(e+o,r+n,e,r+n,i),t.arcTo(e,r+n,e,r,i),t.arcTo(e,r,e+o,r,i),t.closePath()},t._getAverageRGB=function(t,e){var r,o,n={r:0,g:0,b:0},i=-4,a={r:0,g:0,b:0},s=0;o=e.naturalHeight||e.height;var u,l=t(r=e.naturalWidth||e.width,o).getContext("2d");if(!l)return n;l.drawImage(e,0,0);try{u=l.getImageData(0,0,r,o)}catch(t){return n}for(;(i+=20)<u.data.length;)u.data[i]>200||u.data[i+1]>200||u.data[i+2]>200||(++s,a.r+=u.data[i],a.g+=u.data[i+1],a.b+=u.data[i+2]);return a.r=~~(a.r/s),a.g=~~(a.g/s),a.b=~~(a.b/s),a},t._drawDot=function(e,r,o,n,i,a){t._prepareRoundedCornerClip(e,(r+(1-i)/2)*n,(o+(1-i)/2)*n,i*n,i*n,.5*i*a*n),e.fill()},t._drawTelegramDot=function(t,e,r,o,n,i){var a=e*o,s=r*o,u=n*o/2;t.beginPath(),t.moveTo(a,s),t.arcTo(a+o,s,a+o,s+o,i.top||i.right?0:u),t.arcTo(a+o,s+o,a,s+o,i.bottom||i.right?0:u),t.arcTo(a,s+o,a,s,i.bottom||i.left?0:u),t.arcTo(a,s,a+o,s,i.top||i.left?0:u),t.closePath(),t.fill()},t.prototype._drawPoint=function(e,r,o,n,i,a){var s,u,l,h,c=(null===(u=null===(s=this.options.components)||void 0===s?void 0:s.data)||void 0===u?void 0:u.scale)||.4,f=(null===(h=null===(l=this.options.components)||void 0===l?void 0:l.data)||void 0===h?void 0:h.round)||0,p=this.options.drawFunction;return void 0===p?t._drawDot(e,r,o,n,c,f):"telegram"==p?t._drawTelegramDot(e,r,o,n,f,a):"function"==typeof p?p(e,r,o,n,c,f,i,a):void 0},t.prototype._drawFinder=function(e,r,o,n){var i,a,s=Math.min(Math.max((null===(a=null===(i=this.options.components)||void 0===i?void 0:i.finder)||void 0===a?void 0:a.round)||0,0),1);t._prepareRoundedCornerClip(e,r*n,o*n,7*n,7*n,3.5*s*n),e.fill(),t._prepareRoundedCornerClip(e,(r+1)*n,(o+1)*n,5*n,5*n,2.5*s*n),t._removeColor(e),t._prepareRoundedCornerClip(e,(r+2)*n,(o+2)*n,3*n,3*n,1.5*s*n),e.fill()},t.prototype._draw=function(){return n(this,void 0,void 0,(function(){var e,r,o,n,s,u,l,h,c,f,p,g,d,v,m,C,b,y,E,w,P,L,T,_,R,k,D,M,A,B,O;return i(this,(function(i){switch(i.label){case 0:for(e=this.qrCode.moduleCount,r=this.options.size,((o=this.options.margin)<0||2*o>=r)&&(o=0),n=r-2*o,s=Math.ceil(o),u=Math.ceil(n/e),h=(l=u*e)+2*s,c=this.createCanvas(h,h),(f=c.getContext("2d")).fillStyle=this.options.colorDark,this._clear(),f.save(),f.translate(s,s),this.options.onEvent&&this.options.onEvent("start-foreground",f,{nCount:e,nSize:u}),p=a.QRUtil.getPatternPosition(this.qrCode.typeNumber),g=e/2,this.options.logoImage&&(L=Math.min(Math.max(this.options.logoScale,0),1),(T=this.options.logoMargin)<0&&(T=0),k=.5*(l-(R=l*L)),g=Math.floor(k/u)),d=function(t,r){return r>=g&&r<e-g&&t>=g&&t<e-g},v=0;v<e;v++)for(m=0;m<e;m++)if(!(m<8&&(v<8||v>=e-8)||m>=e-8&&v<8||d(v,m))){for(C=6==v&&m>=8&&m<=e-8||6==m&&v>=8&&v<=e-8,b=!1,y=0;y<p.length;y++)for(E=0;E<p.length;E++){if(v>=p[y]-2&&v<=p[y]+2&&m>=p[E]-2&&m<=p[E]+2){b=!0;break}if(v==p[y]&&m==p[E]){b=!0;break}}this.qrCode.isDark(v,m)&&this._drawPoint(f,m,v,u,{isTiming:C,isAlignment:b},{top:0!=v&&this.qrCode.isDark(v-1,m)&&!d(v-1,m)||!1,left:0!=m&&this.qrCode.isDark(v,m-1)&&!d(v,m-1)||!1,right:m!=e-1&&this.qrCode.isDark(v,m+1)&&!d(v,m+1)||!1,bottom:v!=e-1&&this.qrCode.isDark(v+1,m)&&!d(v+1,m)||!1})}return this._drawFinder(f,0,0,u),this._drawFinder(f,e-7,0,u),this._drawFinder(f,0,e-7,u),void 0!==this.options.gradient&&(w=this.options.gradient(f,l),f.fillStyle=w,f.globalCompositeOperation="source-in",f.fillRect(0,0,l,l),f.globalCompositeOperation="source-over"),this.options.whiteMargin&&(f.fillStyle="#FFFFFF",f.fillRect(-s,-s,h,s),f.fillRect(-s,l,h,s),f.fillRect(l,-s,s,h),f.fillRect(-s,-s,s,h)),this.options.logoImage?[4,this.loadImage(this.options.logoImage)]:[3,2];case 1:P=i.sent(),L=Math.min(Math.max(this.options.logoScale,0),1),T=this.options.logoMargin,_=Math.min(Math.max(this.options.logoCornerRadius,0),1),T<0&&(T=0),k=.5*(l-(R=l*L)),t._prepareRoundedCornerClip(f,k,k,R,R,_*R*.5),f.clip(),f.drawImage(P,k,k,R,R),i.label=2;case 2:return this.options.onEvent&&this.options.onEvent("end-foreground",f,{nCount:e,nSize:u}),D=this.createCanvas(h,h),M=D.getContext("2d"),this.options.onEvent&&this.options.onEvent("start-background",M,{nCount:e,nSize:u}),this.options.backgroundImage?[4,this.loadImage(this.options.backgroundImage)]:[3,4];case 3:return A=i.sent(),B=this.options.backgroundDimming,this.options.autoColor&&(O=t._getAverageRGB(this.createCanvas,A),this.options.colorDark="rgb("+O.r+","+O.g+","+O.b+")"),M.drawImage(A,0,0,h,h),M.rect(0,0,h,h),M.fillStyle=B,M.fill(),[3,5];case 4:M.rect(0,0,h,h),M.fillStyle=this.options.colorLight,M.fill(),i.label=5;case 5:return this.options.onEvent&&this.options.onEvent("end-background",M,{nCount:e,nSize:u}),M.drawImage(c,0,0),this.canvasContext.drawImage(D,0,0,r,r),this.options.onEvent&&this.options.onEvent("final-canvas",this.canvasContext,{nCount:e,nSize:u}),function(t){try{return t instanceof HTMLElement}catch(e){return"object"==typeof t&&1===t.nodeType&&"object"==typeof t.style&&"object"==typeof t.ownerDocument}}(this.canvas)?[2,Promise.resolve(this.canvas.toDataURL())]:[2,Promise.resolve(this.canvas.toBuffer())]}}))}))},t.CorrectLevel=a.QRErrorCorrectLevel,t.defaultComponentOptions={data:{scale:1,round:0},finder:{round:0}},t.defaultOptions={text:"",size:400,margin:20,colorDark:"#000000",colorLight:"rgba(0,0,0,0)",correctLevel:a.QRErrorCorrectLevel.M,backgroundImage:void 0,backgroundDimming:"rgba(0,0,0,0)",logoImage:void 0,logoScale:.2,logoMargin:4,logoCornerRadius:8,whiteMargin:!1,components:t.defaultComponentOptions,autoColor:!0},t}();e.AwesomeQR=s},607:function(t,e,r){var o=this&&this.__createBinding||(Object.create?function(t,e,r,o){void 0===o&&(o=r),Object.defineProperty(t,o,{enumerable:!0,get:function(){return e[r]}})}:function(t,e,r,o){void 0===o&&(o=r),t[o]=e[r]}),n=this&&this.__exportStar||function(t,e){for(var r in t)"default"===r||e.hasOwnProperty(r)||o(e,t,r)};Object.defineProperty(e,"__esModule",{value:!0}),n(r(536),e);var i=r(207);Object.defineProperty(e,"AwesomeQR",{enumerable:!0,get:function(){return i.AwesomeQR}})},536:(t,e)=>{function r(t){var e=encodeURI(t).toString().replace(/\%[0-9a-fA-F]{2}/g,"a");return e.length+(e.length!=Number(t)?3:0)}Object.defineProperty(e,"__esModule",{value:!0}),e.QRMath=e.QRUtil=e.QRMaskPattern=e.QRErrorCorrectLevel=e.QRCodeModel=void 0;var o=function(){function t(t){this.mode=i.MODE_8BIT_BYTE,this.parsedData=[],this.data=t;for(var e=[],r=0,o=this.data.length;r<o;r++){var n=[],a=this.data.charCodeAt(r);a>65536?(n[0]=240|(1835008&a)>>>18,n[1]=128|(258048&a)>>>12,n[2]=128|(4032&a)>>>6,n[3]=128|63&a):a>2048?(n[0]=224|(61440&a)>>>12,n[1]=128|(4032&a)>>>6,n[2]=128|63&a):a>128?(n[0]=192|(1984&a)>>>6,n[1]=128|63&a):n[0]=a,e.push(n)}this.parsedData=Array.prototype.concat.apply([],e),this.parsedData.length!=this.data.length&&(this.parsedData.unshift(191),this.parsedData.unshift(187),this.parsedData.unshift(239))}return t.prototype.getLength=function(){return this.parsedData.length},t.prototype.write=function(t){for(var e=0,r=this.parsedData.length;e<r;e++)t.put(this.parsedData[e],8)},t}(),n=function(){function t(t,r){void 0===t&&(t=-1),void 0===r&&(r=e.QRErrorCorrectLevel.L),this.moduleCount=0,this.dataList=[],this.typeNumber=t,this.errorCorrectLevel=r,this.moduleCount=0,this.dataList=[]}return t.prototype.addData=function(t){if(this.typeNumber<=0)this.typeNumber=function(t,o){for(var n=1,i=r(t),a=0,s=c.length;a<s;a++){var u=0;switch(o){case e.QRErrorCorrectLevel.L:u=c[a][0];break;case e.QRErrorCorrectLevel.M:u=c[a][1];break;case e.QRErrorCorrectLevel.Q:u=c[a][2];break;case e.QRErrorCorrectLevel.H:u=c[a][3]}if(i<=u)break;n++}if(n>c.length)throw new Error("Too long data");return n}(t,this.errorCorrectLevel);else{if(this.typeNumber>40)throw new Error("Invalid QR version: "+this.typeNumber);if(!function(t,o,n){var i=r(o),a=t-1,s=0;switch(n){case e.QRErrorCorrectLevel.L:s=c[a][0];break;case e.QRErrorCorrectLevel.M:s=c[a][1];break;case e.QRErrorCorrectLevel.Q:s=c[a][2];break;case e.QRErrorCorrectLevel.H:s=c[a][3]}return i<=s}(this.typeNumber,t,this.errorCorrectLevel))throw new Error("Data is too long for QR version: "+this.typeNumber)}var n=new o(t);this.dataList.push(n),this.dataCache=void 0},t.prototype.isDark=function(t,e){if(t<0||this.moduleCount<=t||e<0||this.moduleCount<=e)throw new Error(t+","+e);return this.modules[t][e]},t.prototype.getModuleCount=function(){return this.moduleCount},t.prototype.make=function(){this.makeImpl(!1,this.getBestMaskPattern())},t.prototype.makeImpl=function(e,r){this.moduleCount=4*this.typeNumber+17,this.modules=new Array(this.moduleCount);for(var o=0;o<this.moduleCount;o++){this.modules[o]=new Array(this.moduleCount);for(var n=0;n<this.moduleCount;n++)this.modules[o][n]=null}this.setupPositionProbePattern(0,0),this.setupPositionProbePattern(this.moduleCount-7,0),this.setupPositionProbePattern(0,this.moduleCount-7),this.setupPositionAdjustPattern(),this.setupTimingPattern(),this.setupTypeInfo(e,r),this.typeNumber>=7&&this.setupTypeNumber(e),null==this.dataCache&&(this.dataCache=t.createData(this.typeNumber,this.errorCorrectLevel,this.dataList)),this.mapData(this.dataCache,r)},t.prototype.setupPositionProbePattern=function(t,e){for(var r=-1;r<=7;r++)if(!(t+r<=-1||this.moduleCount<=t+r))for(var o=-1;o<=7;o++)e+o<=-1||this.moduleCount<=e+o||(this.modules[t+r][e+o]=0<=r&&r<=6&&(0==o||6==o)||0<=o&&o<=6&&(0==r||6==r)||2<=r&&r<=4&&2<=o&&o<=4)},t.prototype.getBestMaskPattern=function(){if(Number.isInteger(this.maskPattern)&&Object.values(e.QRMaskPattern).includes(this.maskPattern))return this.maskPattern;for(var t=0,r=0,o=0;o<8;o++){this.makeImpl(!0,o);var n=a.getLostPoint(this);(0==o||t>n)&&(t=n,r=o)}return r},t.prototype.setupTimingPattern=function(){for(var t=8;t<this.moduleCount-8;t++)null==this.modules[t][6]&&(this.modules[t][6]=t%2==0);for(var e=8;e<this.moduleCount-8;e++)null==this.modules[6][e]&&(this.modules[6][e]=e%2==0)},t.prototype.setupPositionAdjustPattern=function(){for(var t=a.getPatternPosition(this.typeNumber),e=0;e<t.length;e++)for(var r=0;r<t.length;r++){var o=t[e],n=t[r];if(null==this.modules[o][n])for(var i=-2;i<=2;i++)for(var s=-2;s<=2;s++)this.modules[o+i][n+s]=-2==i||2==i||-2==s||2==s||0==i&&0==s}},t.prototype.setupTypeNumber=function(t){for(var e=a.getBCHTypeNumber(this.typeNumber),r=0;r<18;r++){var o=!t&&1==(e>>r&1);this.modules[Math.floor(r/3)][r%3+this.moduleCount-8-3]=o}for(r=0;r<18;r++)o=!t&&1==(e>>r&1),this.modules[r%3+this.moduleCount-8-3][Math.floor(r/3)]=o},t.prototype.setupTypeInfo=function(t,e){for(var r=this.errorCorrectLevel<<3|e,o=a.getBCHTypeInfo(r),n=0;n<15;n++){var i=!t&&1==(o>>n&1);n<6?this.modules[n][8]=i:n<8?this.modules[n+1][8]=i:this.modules[this.moduleCount-15+n][8]=i}for(n=0;n<15;n++)i=!t&&1==(o>>n&1),n<8?this.modules[8][this.moduleCount-n-1]=i:n<9?this.modules[8][15-n-1+1]=i:this.modules[8][15-n-1]=i;this.modules[this.moduleCount-8][8]=!t},t.prototype.mapData=function(t,e){for(var r=-1,o=this.moduleCount-1,n=7,i=0,s=this.moduleCount-1;s>0;s-=2)for(6==s&&s--;;){for(var u=0;u<2;u++)if(null==this.modules[o][s-u]){var l=!1;i<t.length&&(l=1==(t[i]>>>n&1)),a.getMask(e,o,s-u)&&(l=!l),this.modules[o][s-u]=l,-1==--n&&(i++,n=7)}if((o+=r)<0||this.moduleCount<=o){o-=r,r=-r;break}}},t.createData=function(e,r,o){for(var n=l.getRSBlocks(e,r),i=new h,s=0;s<o.length;s++){var u=o[s];i.put(u.mode,4),i.put(u.getLength(),a.getLengthInBits(u.mode,e)),u.write(i)}var c=0;for(s=0;s<n.length;s++)c+=n[s].dataCount;if(i.getLengthInBits()>8*c)throw new Error("code length overflow. ("+i.getLengthInBits()+">"+8*c+")");for(i.getLengthInBits()+4<=8*c&&i.put(0,4);i.getLengthInBits()%8!=0;)i.putBit(!1);for(;!(i.getLengthInBits()>=8*c||(i.put(t.PAD0,8),i.getLengthInBits()>=8*c));)i.put(t.PAD1,8);return t.createBytes(i,n)},t.createBytes=function(t,e){for(var r=0,o=0,n=0,i=new Array(e.length),s=new Array(e.length),l=0;l<e.length;l++){var h=e[l].dataCount,c=e[l].totalCount-h;o=Math.max(o,h),n=Math.max(n,c),i[l]=new Array(h);for(var f=0;f<i[l].length;f++)i[l][f]=255&t.buffer[f+r];r+=h;var p=a.getErrorCorrectPolynomial(c),g=new u(i[l],p.getLength()-1).mod(p);for(s[l]=new Array(p.getLength()-1),f=0;f<s[l].length;f++){var d=f+g.getLength()-s[l].length;s[l][f]=d>=0?g.get(d):0}}var v=0;for(f=0;f<e.length;f++)v+=e[f].totalCount;var m=new Array(v),C=0;for(f=0;f<o;f++)for(l=0;l<e.length;l++)f<i[l].length&&(m[C++]=i[l][f]);for(f=0;f<n;f++)for(l=0;l<e.length;l++)f<s[l].length&&(m[C++]=s[l][f]);return m},t.PAD0=236,t.PAD1=17,t}();e.QRCodeModel=n,e.QRErrorCorrectLevel={L:1,M:0,Q:3,H:2};var i={MODE_NUMBER:1,MODE_ALPHA_NUM:2,MODE_8BIT_BYTE:4,MODE_KANJI:8};e.QRMaskPattern={PATTERN000:0,PATTERN001:1,PATTERN010:2,PATTERN011:3,PATTERN100:4,PATTERN101:5,PATTERN110:6,PATTERN111:7};var a=function(){function t(){}return t.getBCHTypeInfo=function(e){for(var r=e<<10;t.getBCHDigit(r)-t.getBCHDigit(t.G15)>=0;)r^=t.G15<<t.getBCHDigit(r)-t.getBCHDigit(t.G15);return(e<<10|r)^t.G15_MASK},t.getBCHTypeNumber=function(e){for(var r=e<<12;t.getBCHDigit(r)-t.getBCHDigit(t.G18)>=0;)r^=t.G18<<t.getBCHDigit(r)-t.getBCHDigit(t.G18);return e<<12|r},t.getBCHDigit=function(t){for(var e=0;0!=t;)e++,t>>>=1;return e},t.getPatternPosition=function(e){return t.PATTERN_POSITION_TABLE[e-1]},t.getMask=function(t,r,o){switch(t){case e.QRMaskPattern.PATTERN000:return(r+o)%2==0;case e.QRMaskPattern.PATTERN001:return r%2==0;case e.QRMaskPattern.PATTERN010:return o%3==0;case e.QRMaskPattern.PATTERN011:return(r+o)%3==0;case e.QRMaskPattern.PATTERN100:return(Math.floor(r/2)+Math.floor(o/3))%2==0;case e.QRMaskPattern.PATTERN101:return r*o%2+r*o%3==0;case e.QRMaskPattern.PATTERN110:return(r*o%2+r*o%3)%2==0;case e.QRMaskPattern.PATTERN111:return(r*o%3+(r+o)%2)%2==0;default:throw new Error("bad maskPattern:"+t)}},t.getErrorCorrectPolynomial=function(t){for(var e=new u([1],0),r=0;r<t;r++)e=e.multiply(new u([1,s.gexp(r)],0));return e},t.getLengthInBits=function(t,e){if(1<=e&&e<10)switch(t){case i.MODE_NUMBER:return 10;case i.MODE_ALPHA_NUM:return 9;case i.MODE_8BIT_BYTE:case i.MODE_KANJI:return 8;default:throw new Error("mode:"+t)}else if(e<27)switch(t){case i.MODE_NUMBER:return 12;case i.MODE_ALPHA_NUM:return 11;case i.MODE_8BIT_BYTE:return 16;case i.MODE_KANJI:return 10;default:throw new Error("mode:"+t)}else{if(!(e<41))throw new Error("type:"+e);switch(t){case i.MODE_NUMBER:return 14;case i.MODE_ALPHA_NUM:return 13;case i.MODE_8BIT_BYTE:return 16;case i.MODE_KANJI:return 12;default:throw new Error("mode:"+t)}}},t.getLostPoint=function(t){for(var e=t.getModuleCount(),r=0,o=0;o<e;o++)for(var n=0;n<e;n++){for(var i=0,a=t.isDark(o,n),s=-1;s<=1;s++)if(!(o+s<0||e<=o+s))for(var u=-1;u<=1;u++)n+u<0||e<=n+u||0==s&&0==u||a==t.isDark(o+s,n+u)&&i++;i>5&&(r+=3+i-5)}for(o=0;o<e-1;o++)for(n=0;n<e-1;n++){var l=0;t.isDark(o,n)&&l++,t.isDark(o+1,n)&&l++,t.isDark(o,n+1)&&l++,t.isDark(o+1,n+1)&&l++,0!=l&&4!=l||(r+=3)}for(o=0;o<e;o++)for(n=0;n<e-6;n++)t.isDark(o,n)&&!t.isDark(o,n+1)&&t.isDark(o,n+2)&&t.isDark(o,n+3)&&t.isDark(o,n+4)&&!t.isDark(o,n+5)&&t.isDark(o,n+6)&&(r+=40);for(n=0;n<e;n++)for(o=0;o<e-6;o++)t.isDark(o,n)&&!t.isDark(o+1,n)&&t.isDark(o+2,n)&&t.isDark(o+3,n)&&t.isDark(o+4,n)&&!t.isDark(o+5,n)&&t.isDark(o+6,n)&&(r+=40);var h=0;for(n=0;n<e;n++)for(o=0;o<e;o++)t.isDark(o,n)&&h++;return r+Math.abs(100*h/e/e-50)/5*10},t.PATTERN_POSITION_TABLE=[[],[6,18],[6,22],[6,26],[6,30],[6,34],[6,22,38],[6,24,42],[6,26,46],[6,28,50],[6,30,54],[6,32,58],[6,34,62],[6,26,46,66],[6,26,48,70],[6,26,50,74],[6,30,54,78],[6,30,56,82],[6,30,58,86],[6,34,62,90],[6,28,50,72,94],[6,26,50,74,98],[6,30,54,78,102],[6,28,54,80,106],[6,32,58,84,110],[6,30,58,86,114],[6,34,62,90,118],[6,26,50,74,98,122],[6,30,54,78,102,126],[6,26,52,78,104,130],[6,30,56,82,108,134],[6,34,60,86,112,138],[6,30,58,86,114,142],[6,34,62,90,118,146],[6,30,54,78,102,126,150],[6,24,50,76,102,128,154],[6,28,54,80,106,132,158],[6,32,58,84,110,136,162],[6,26,54,82,110,138,166],[6,30,58,86,114,142,170]],t.G15=1335,t.G18=7973,t.G15_MASK=21522,t}();e.QRUtil=a;var s=function(){function t(){}return t.glog=function(e){if(e<1)throw new Error("glog("+e+")");return t.LOG_TABLE[e]},t.gexp=function(e){for(;e<0;)e+=255;for(;e>=256;)e-=255;return t.EXP_TABLE[e]},t.EXP_TABLE=new Array(256),t.LOG_TABLE=new Array(256),t._constructor=function(){for(var e=0;e<8;e++)t.EXP_TABLE[e]=1<<e;for(e=8;e<256;e++)t.EXP_TABLE[e]=t.EXP_TABLE[e-4]^t.EXP_TABLE[e-5]^t.EXP_TABLE[e-6]^t.EXP_TABLE[e-8];for(e=0;e<255;e++)t.LOG_TABLE[t.EXP_TABLE[e]]=e}(),t}();e.QRMath=s;var u=function(){function t(t,e){if(null==t.length)throw new Error(t.length+"/"+e);for(var r=0;r<t.length&&0==t[r];)r++;this.num=new Array(t.length-r+e);for(var o=0;o<t.length-r;o++)this.num[o]=t[o+r]}return t.prototype.get=function(t){return this.num[t]},t.prototype.getLength=function(){return this.num.length},t.prototype.multiply=function(e){for(var r=new Array(this.getLength()+e.getLength()-1),o=0;o<this.getLength();o++)for(var n=0;n<e.getLength();n++)r[o+n]^=s.gexp(s.glog(this.get(o))+s.glog(e.get(n)));return new t(r,0)},t.prototype.mod=function(e){if(this.getLength()-e.getLength()<0)return this;for(var r=s.glog(this.get(0))-s.glog(e.get(0)),o=new Array(this.getLength()),n=0;n<this.getLength();n++)o[n]=this.get(n);for(n=0;n<e.getLength();n++)o[n]^=s.gexp(s.glog(e.get(n))+r);return new t(o,0).mod(e)},t}(),l=function(){function t(t,e){this.totalCount=t,this.dataCount=e}return t.getRSBlocks=function(e,r){var o=t.getRsBlockTable(e,r);if(null==o)throw new Error("bad rs block @ typeNumber:"+e+"/errorCorrectLevel:"+r);for(var n=o.length/3,i=[],a=0;a<n;a++)for(var s=o[3*a+0],u=o[3*a+1],l=o[3*a+2],h=0;h<s;h++)i.push(new t(u,l));return i},t.getRsBlockTable=function(r,o){switch(o){case e.QRErrorCorrectLevel.L:return t.RS_BLOCK_TABLE[4*(r-1)+0];case e.QRErrorCorrectLevel.M:return t.RS_BLOCK_TABLE[4*(r-1)+1];case e.QRErrorCorrectLevel.Q:return t.RS_BLOCK_TABLE[4*(r-1)+2];case e.QRErrorCorrectLevel.H:return t.RS_BLOCK_TABLE[4*(r-1)+3];default:return}},t.RS_BLOCK_TABLE=[[1,26,19],[1,26,16],[1,26,13],[1,26,9],[1,44,34],[1,44,28],[1,44,22],[1,44,16],[1,70,55],[1,70,44],[2,35,17],[2,35,13],[1,100,80],[2,50,32],[2,50,24],[4,25,9],[1,134,108],[2,67,43],[2,33,15,2,34,16],[2,33,11,2,34,12],[2,86,68],[4,43,27],[4,43,19],[4,43,15],[2,98,78],[4,49,31],[2,32,14,4,33,15],[4,39,13,1,40,14],[2,121,97],[2,60,38,2,61,39],[4,40,18,2,41,19],[4,40,14,2,41,15],[2,146,116],[3,58,36,2,59,37],[4,36,16,4,37,17],[4,36,12,4,37,13],[2,86,68,2,87,69],[4,69,43,1,70,44],[6,43,19,2,44,20],[6,43,15,2,44,16],[4,101,81],[1,80,50,4,81,51],[4,50,22,4,51,23],[3,36,12,8,37,13],[2,116,92,2,117,93],[6,58,36,2,59,37],[4,46,20,6,47,21],[7,42,14,4,43,15],[4,133,107],[8,59,37,1,60,38],[8,44,20,4,45,21],[12,33,11,4,34,12],[3,145,115,1,146,116],[4,64,40,5,65,41],[11,36,16,5,37,17],[11,36,12,5,37,13],[5,109,87,1,110,88],[5,65,41,5,66,42],[5,54,24,7,55,25],[11,36,12],[5,122,98,1,123,99],[7,73,45,3,74,46],[15,43,19,2,44,20],[3,45,15,13,46,16],[1,135,107,5,136,108],[10,74,46,1,75,47],[1,50,22,15,51,23],[2,42,14,17,43,15],[5,150,120,1,151,121],[9,69,43,4,70,44],[17,50,22,1,51,23],[2,42,14,19,43,15],[3,141,113,4,142,114],[3,70,44,11,71,45],[17,47,21,4,48,22],[9,39,13,16,40,14],[3,135,107,5,136,108],[3,67,41,13,68,42],[15,54,24,5,55,25],[15,43,15,10,44,16],[4,144,116,4,145,117],[17,68,42],[17,50,22,6,51,23],[19,46,16,6,47,17],[2,139,111,7,140,112],[17,74,46],[7,54,24,16,55,25],[34,37,13],[4,151,121,5,152,122],[4,75,47,14,76,48],[11,54,24,14,55,25],[16,45,15,14,46,16],[6,147,117,4,148,118],[6,73,45,14,74,46],[11,54,24,16,55,25],[30,46,16,2,47,17],[8,132,106,4,133,107],[8,75,47,13,76,48],[7,54,24,22,55,25],[22,45,15,13,46,16],[10,142,114,2,143,115],[19,74,46,4,75,47],[28,50,22,6,51,23],[33,46,16,4,47,17],[8,152,122,4,153,123],[22,73,45,3,74,46],[8,53,23,26,54,24],[12,45,15,28,46,16],[3,147,117,10,148,118],[3,73,45,23,74,46],[4,54,24,31,55,25],[11,45,15,31,46,16],[7,146,116,7,147,117],[21,73,45,7,74,46],[1,53,23,37,54,24],[19,45,15,26,46,16],[5,145,115,10,146,116],[19,75,47,10,76,48],[15,54,24,25,55,25],[23,45,15,25,46,16],[13,145,115,3,146,116],[2,74,46,29,75,47],[42,54,24,1,55,25],[23,45,15,28,46,16],[17,145,115],[10,74,46,23,75,47],[10,54,24,35,55,25],[19,45,15,35,46,16],[17,145,115,1,146,116],[14,74,46,21,75,47],[29,54,24,19,55,25],[11,45,15,46,46,16],[13,145,115,6,146,116],[14,74,46,23,75,47],[44,54,24,7,55,25],[59,46,16,1,47,17],[12,151,121,7,152,122],[12,75,47,26,76,48],[39,54,24,14,55,25],[22,45,15,41,46,16],[6,151,121,14,152,122],[6,75,47,34,76,48],[46,54,24,10,55,25],[2,45,15,64,46,16],[17,152,122,4,153,123],[29,74,46,14,75,47],[49,54,24,10,55,25],[24,45,15,46,46,16],[4,152,122,18,153,123],[13,74,46,32,75,47],[48,54,24,14,55,25],[42,45,15,32,46,16],[20,147,117,4,148,118],[40,75,47,7,76,48],[43,54,24,22,55,25],[10,45,15,67,46,16],[19,148,118,6,149,119],[18,75,47,31,76,48],[34,54,24,34,55,25],[20,45,15,61,46,16]],t}(),h=function(){function t(){this.buffer=[],this.length=0}return t.prototype.get=function(t){var e=Math.floor(t/8);return 1==(this.buffer[e]>>>7-t%8&1)},t.prototype.put=function(t,e){for(var r=0;r<e;r++)this.putBit(1==(t>>>e-r-1&1))},t.prototype.getLengthInBits=function(){return this.length},t.prototype.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++},t}(),c=[[17,14,11,7],[32,26,20,14],[53,42,32,24],[78,62,46,34],[106,84,60,44],[134,106,74,58],[154,122,86,64],[192,152,108,84],[230,180,130,98],[271,213,151,119],[321,251,177,137],[367,287,203,155],[425,331,241,177],[458,362,258,194],[520,412,292,220],[586,450,322,250],[644,504,364,280],[718,560,394,310],[792,624,442,338],[858,666,482,382],[929,711,509,403],[1003,779,565,439],[1091,857,611,461],[1171,911,661,511],[1273,997,715,535],[1367,1059,751,593],[1465,1125,805,625],[1528,1190,868,658],[1628,1264,908,698],[1732,1370,982,742],[1840,1452,1030,790],[1952,1538,1112,842],[2068,1628,1168,898],[2188,1722,1228,958],[2303,1809,1283,983],[2431,1911,1351,1051],[2563,1989,1423,1093],[2699,2099,1499,1139],[2809,2213,1579,1219],[2953,2331,1663,1273]]}},e={};return function r(o){var n=e[o];if(void 0!==n)return n.exports;var i=e[o]={exports:{}};return t[o].call(i.exports,i,i.exports,r),i.exports}(607)})()));

lib/awesome-qr.d.ts

 /// <reference types="node" />
-export declare type ComponentOptions = {
-    /**
-     * Component options for data/ECC.
-     */
-    data?: {
-        /**
-         * Scale factor for all dots.
-         * @default 1
-         */
-        scale?: number;
-        /**
-         * Percentage to round the dots (after scaling) in the QR
-         * @default 0
-         */
-        round?: number;
-    };
-    /**
-     * Component options for finder pattern.
-     */
-    finder?: {
-        /**
-         * Percentage to round the three finder in the QR
-         * @default 0
-         */
-        round?: number;
-    };
-};
-export declare type Options = {
-    /**
-     * Text to be encoded in the QR code.
-     */
-    text: string;
-    /**
-     * Size of the QR code in pixel.
-     *
-     * @defaultValue 400
-     */
-    size?: number;
-    /**
-     * Size of margins around the QR code body in pixel.
-     *
-     * @defaultValue 20
-     */
-    margin?: number;
-    /**
-     * Error correction level of the QR code.
-     *
-     * Accepts a value provided by _QRErrorCorrectLevel_.
-     *
-     * For more information, please refer to [https://www.qrcode.com/en/about/error_correction.html](https://www.qrcode.com/en/about/error_correction.html).
-     *
-     * @defaultValue 0
-     */
-    correctLevel?: number;
-    /**
-     * **This is an advanced option.**
-     *
-     * Specify the mask pattern to be used in QR code encoding.
-     *
-     * Accepts a value provided by _QRMaskPattern_.
-     *
-     * To find out all eight mask patterns, please refer to [https://en.wikipedia.org/wiki/File:QR_Code_Mask_Patterns.svg](https://en.wikipedia.org/wiki/File:QR_Code_Mask_Patterns.svg)
-     *
-     * For more information, please refer to [https://en.wikiversity.org/wiki/Reed%E2%80%93Solomon_codes_for_coders#Masking](https://en.wikiversity.org/wiki/Reed%E2%80%93Solomon_codes_for_coders#Masking).
-     */
-    maskPattern?: number;
-    /**
-     * **This is an advanced option.**
-     *
-     * Specify the version to be used in QR code encoding.
-     *
-     * Accepts an integer in range [1, 40].
-     *
-     * For more information, please refer to [https://www.qrcode.com/en/about/version.html](https://www.qrcode.com/en/about/version.html).
-     */
-    version?: number;
-    /**
-     * Options to control components in the QR code.
-     *
-     * @deafultValue undefined
-     */
-    components?: ComponentOptions;
-    /**
-     * Color of the blocks on the QR code.
-     *
-     * Accepts a CSS &lt;color&gt;.
-     *
-     * For more information about CSS &lt;color&gt;, please refer to [https://developer.mozilla.org/en-US/docs/Web/CSS/color_value](https://developer.mozilla.org/en-US/docs/Web/CSS/color_value).
-     *
-     * @defaultValue "#000000"
-     */
-    colorDark?: string;
-    /**
-     * Color of the empty areas on the QR code.
-     *
-     * Accepts a CSS &lt;color&gt;.
-     *
-     * For more information about CSS &lt;color&gt;, please refer to [https://developer.mozilla.org/en-US/docs/Web/CSS/color_value](https://developer.mozilla.org/en-US/docs/Web/CSS/color_value).
-     *
-     * @defaultValue "#ffffff"
-     */
-    colorLight?: string;
-    /**
-     * Automatically calculate the _colorLight_ value from the QR code's background.
-     *
-     * @defaultValue true
-     */
-    autoColor?: boolean;
-    /**
-     * Properties for the gradient
-     */
-    gradient?: (ctx: CanvasRenderingContext2D, size: number) => CanvasGradient;
-    /**
-     * Background image to be used in the QR code.
-     *
-     * Accepts a `data:` string in web browsers or a Buffer in Node.js.
-     *
-     * @defaultValue undefined
-     */
-    backgroundImage?: string | Buffer;
-    /**
-     * Color of the dimming mask above the background image.
-     *
-     * Accepts a CSS &lt;color&gt;.
-     *
-     * For more information about CSS &lt;color&gt;, please refer to [https://developer.mozilla.org/en-US/docs/Web/CSS/color_value](https://developer.mozilla.org/en-US/docs/Web/CSS/color_value).
-     *
-     * @defaultValue "rgba(0, 0, 0, 0)"
-     */
-    backgroundDimming?: string;
-    /**
-     * Use a white margin instead of a transparent one which reveals the background of the QR code on margins.
-     *
-     * @defaultValue true
-     */
-    whiteMargin?: boolean;
-    /**
-     * Logo image to be displayed at the center of the QR code.
-     *
-     * Accepts a `data:` string in web browsers or a Buffer in Node.js.
-     *
-     * When set to `undefined` or `null`, the logo is disabled.
-     *
-     * @defaultValue undefined
-     */
-    logoImage?: string | Buffer;
-    /**
-     * Ratio of the logo size to the QR code size.
-     *
-     * @defaultValue 0.2
-     */
-    logoScale?: number;
-    /**
-     * Size of margins around the logo image in pixels.
-     *
-     * @defaultValue 6
-     */
-    logoMargin?: number;
-    /**
-     * Corner radius of the logo image in pixels.
-     *
-     * @defaultValue 8
-     */
-    logoCornerRadius?: number;
-    /**
-     * Custom function to draw a custom shape as a point in the QR.
-     */
-    drawFunction?: "telegram" | ((canvasContext: CanvasRenderingContext2D, left: number, top: number, nSize: number, scale: number, round: number, parameters: {
-        isTiming: boolean;
-        isAlignment: boolean;
-    }, otherCells: {
-        top: boolean;
-        left: boolean;
-        right: boolean;
-        bottom: boolean;
-    }) => undefined);
-    /**
-     * Custom function called before at certain phases of drawing the QR
-     */
-    onEvent?: (type: string, canvasContext: CanvasRenderingContext2D, parameters: object) => undefined;
-};
+import type { Options } from "./types";
 export declare class AwesomeQR {
@@ -184,0 +4,0 @@ private createCanvas;

lib/awesome-qr.js

@@ -241,3 +241,3 @@ "use strict";
                         if (this.options.onEvent) {
-                            this.options.onEvent("before-data", mainCanvasContext, {
+                            this.options.onEvent("start-foreground", mainCanvasContext, {
                                 nCount: nCount,
@@ -361,3 +361,3 @@ nSize: nSize,
                         if (this.options.onEvent) {
-                            this.options.onEvent("before-background", mainCanvasContext, {
+                            this.options.onEvent("end-foreground", mainCanvasContext, {
                                 nCount: nCount,
@@ -369,2 +369,8 @@ nSize: nSize,
                         backgroundCanvasContext = backgroundCanvas.getContext("2d");
+                        if (this.options.onEvent) {
+                            this.options.onEvent("start-background", backgroundCanvasContext, {
+                                nCount: nCount,
+                                nSize: nSize,
+                            });
+                        }
                         if (!!!this.options.backgroundImage) return [3 /*break*/, 4];
@@ -379,3 +385,3 @@ return [4 /*yield*/, this.loadImage(this.options.backgroundImage)];
                         }
-                        backgroundCanvasContext.drawImage(backgroundImage, 0, 0, backgroundImage.width, backgroundImage.height, 0, 0, size, size);
+                        backgroundCanvasContext.drawImage(backgroundImage, 0, 0, size, size);
                         backgroundCanvasContext.rect(0, 0, size, size);
@@ -391,7 +397,18 @@ backgroundCanvasContext.fillStyle = backgroundDimming;
                     case 5:
-                        // Swap and merge the foreground and the background
-                        backgroundCanvasContext.drawImage(mainCanvas, 0, 0, size, size);
-                        mainCanvasContext.drawImage(backgroundCanvas, -margin, -margin, size, size);
+                        if (this.options.onEvent) {
+                            this.options.onEvent("end-background", backgroundCanvasContext, {
+                                nCount: nCount,
+                                nSize: nSize,
+                            });
+                        }
+                        // Apply foreground to background canvas
+                        backgroundCanvasContext.drawImage(mainCanvas, 0, 0);
                         // Scale the final image
-                        this.canvasContext.drawImage(mainCanvas, 0, 0, rawSize, rawSize);
+                        this.canvasContext.drawImage(backgroundCanvas, 0, 0, rawSize, rawSize);
+                        if (this.options.onEvent) {
+                            this.options.onEvent("final-canvas", this.canvasContext, {
+                                nCount: nCount,
+                                nSize: nSize,
+                            });
+                        }
                         if (isElement(this.canvas)) {
@@ -420,3 +437,3 @@ return [2 /*return*/, Promise.resolve(this.canvas.toDataURL())];
         colorDark: "#000000",
-        colorLight: "#ffffff",
+        colorLight: "rgba(0,0,0,0)",
         correctLevel: qrcode_1.QRErrorCorrectLevel.M,
@@ -429,3 +446,3 @@ backgroundImage: undefined,
         logoCornerRadius: 8,
-        whiteMargin: true,
+        whiteMargin: false,
         components: AwesomeQR.defaultComponentOptions,
@@ -432,0 +449,0 @@ autoColor: true,

lib/index.d.ts

 export * from "./qrcode";
-export { AwesomeQR, Options } from "./awesome-qr";
+export { AwesomeQR } from "./awesome-qr";
+export type { Options } from "./types";

lib/types.js

 "use strict";
+Object.defineProperty(exports, "__esModule", { value: true });

package.json

 {
   "name": "@qrcode-js/core",
-  "version": "0.0.3",
+  "version": "0.1.0",
   "description": "An awesome but simple QR code generator written in JavaScript.",
@@ -8,6 +8,7 @@ "main": "./lib/index.js",
   "scripts": {
-    "test": "mocha -r ts-node/register **/**.test.ts",
     "dev": "tsc -w",
-    "build": "webpack --config webpack.config.js && tsc",
-    "prepublishOnly": "webpack --config webpack.config.js && tsc"
+    "build-dist": "webpack --config webpack.config.js",
+    "build-lib": "tsc",
+    "build": "npm run build-lib && npm run build-dist",
+    "prepublishOnly": "npm run build"
   },
@@ -14,0 +15,0 @@ "files": [

No alert changes

Improved metrics

Lines of code

1811

increased by1.29%

Worsened metrics

Total package byte prevSize

101023

decreased by-34.47%

Number of package files

12

decreased by-7.69%

No dependency changes