2 lines
21 KiB
JavaScript
2 lines
21 KiB
JavaScript
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/*! kjua v0.1.2 - https://larsjung.de/kjua/ */
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!function(r,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.kjua=t():r.kjua=t()}(this,function(){return function(r){function t(n){if(e[n])return e[n].exports;var o=e[n]={exports:{},id:n,loaded:!1};return r[n].call(o.exports,o,o.exports,t),o.loaded=!0,o.exports}var e={};return t.m=r,t.c=e,t.p="",t(0)}([function(r,t,e){"use strict";var n=e(1),o=n.createCanvas,i=n.canvasToImg,a=n.dpr,u=e(2),f=e(3),c=e(4);r.exports=function(r){var t=Object.assign({},u,r),e=f(t.text,t.ecLevel,t.minVersion,t.quiet),n=t.ratio||a,l=o(t.size,n),s=l.getContext("2d");return s.scale(n,n),c(e,s,t),"image"===t.render?i(l):l}},function(r,t){"use strict";var e=window,n=e.document,o=e.devicePixelRatio||1,i=function(r){return n.createElement(r)},a=function(r,t){return r.getAttribute(t)},u=function(r,t,e){return r.setAttribute(t,e)},f=function(r,t){var e=i("canvas");return u(e,"width",r*t),u(e,"height",r*t),e.style.width=r+"px",e.style.height=r+"px",e},c=function(r){var t=i("img");return u(t,"crossorigin","anonymous"),u(t,"src",r.toDataURL("image/png")),u(t,"width",a(r,"width")),u(t,"height",a(r,"height")),t.style.width=r.style.width,t.style.height=r.style.height,t};r.exports={createCanvas:f,canvasToImg:c,dpr:o}},function(r,t){"use strict";r.exports={render:"image",crisp:!0,minVersion:1,ecLevel:"L",size:200,ratio:null,fill:"#333",back:"#fff",text:"no text",rounded:0,quiet:0,mode:"plain",mSize:30,mPosX:50,mPosY:50,label:"no label",fontname:"sans",fontcolor:"#333",image:null}},function(r,t){"use strict";var e="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(r){return typeof r}:function(r){return r&&"function"==typeof Symbol&&r.constructor===Symbol&&r!==Symbol.prototype?"symbol":typeof r},n=/code length overflow/i,o=function(){var e=function(){function r(t,e){if("undefined"==typeof t.length)throw new Error(t.length+"/"+e);var n=function(){for(var r=0;r<t.length&&0==t[r];)r+=1;for(var n=new Array(t.length-r+e),o=0;o<t.length-r;o+=1)n[o]=t[o+r];return n}(),o={};return o.getAt=function(r){return n[r]},o.getLength=function(){return n.length},o.multiply=function(t){for(var e=new Array(o.getLength()+t.getLength()-1),n=0;n<o.getLength();n+=1)for(var i=0;i<t.getLength();i+=1)e[n+i]^=a.gexp(a.glog(o.getAt(n))+a.glog(t.getAt(i)));return r(e,0)},o.mod=function(t){if(o.getLength()-t.getLength()<0)return o;for(var e=a.glog(o.getAt(0))-a.glog(t.getAt(0)),n=new Array(o.getLength()),i=0;i<o.getLength();i+=1)n[i]=o.getAt(i);for(var i=0;i<t.getLength();i+=1)n[i]^=a.gexp(a.glog(t.getAt(i))+e);return r(n,0).mod(t)},o}var t=function(t,e){var o=236,a=17,l=t,s=n[e],g=null,h=0,d=null,w=new Array,y={},p=function(r,t){h=4*l+17,g=function(r){for(var t=new Array(r),e=0;e<r;e+=1){t[e]=new Array(r);for(var n=0;n<r;n+=1)t[e][n]=null}return t}(h),m(0,0),m(h-7,0),m(0,h-7),E(),B(),M(r,t),l>=7&&T(r),null==d&&(d=x(l,s,w)),b(d,t)},m=function(r,t){for(var e=-1;e<=7;e+=1)if(!(r+e<=-1||h<=r+e))for(var n=-1;n<=7;n+=1)t+n<=-1||h<=t+n||(0<=e&&e<=6&&(0==n||6==n)||0<=n&&n<=6&&(0==e||6==e)||2<=e&&e<=4&&2<=n&&n<=4?g[r+e][t+n]=!0:g[r+e][t+n]=!1)},A=function(){for(var r=0,t=0,e=0;e<8;e+=1){p(!0,e);var n=i.getLostPoint(y);(0==e||r>n)&&(r=n,t=e)}return t},B=function(){for(var r=8;r<h-8;r+=1)null==g[r][6]&&(g[r][6]=r%2==0);for(var t=8;t<h-8;t+=1)null==g[6][t]&&(g[6][t]=t%2==0)},E=function(){for(var r=i.getPatternPosition(l),t=0;t<r.length;t+=1)for(var e=0;e<r.length;e+=1){var n=r[t],o=r[e];if(null==g[n][o])for(var a=-2;a<=2;a+=1)for(var u=-2;u<=2;u+=1)a==-2||2==a||u==-2||2==u||0==a&&0==u?g[n+a][o+u]=!0:g[n+a][o+u]=!1}},T=function(r){for(var t=i.getBCHTypeNumber(l),e=0;e<18;e+=1){var n=!r&&1==(t>>e&1);g[Math.floor(e/3)][e%3+h-8-3]=n}for(var e=0;e<18;e+=1){var n=!r&&1==(t>>e&1);g[e%3+h-8-3][Math.floor(e/3)]=n}},M=function(r,t){for(var e=s<<3|t,n=i.getBCHTypeInfo(e),o=0;o<15;o+=1){var a=!r&&1==(n>>o&1);o<6?g[o][8]=a:o<8?g[o+1][8]=a:g[h-15+o][8]=a}for(var o=0;o<15;o+=1){var a=!r&&1==(n>>o&1);o<8?g[8][h-o-1]=a:o<9?g[8][15-o-1+1]=a:g[8][15-o-1]=a}g[h-8][8]=!r},b=function(r,t){for(var e=-1,
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