Facebook Event to ICS QR Code

facebook-ics-qrcode.js

javascript:void (async()=>{var t;!function(){function e(t){this.mode=h.MODE_8BIT_BYTE,this.data=t,this.parsedData=[];for(var e=[],r=0,o=this.data.length;o>r;r++){var n=this.data.charCodeAt(r);n>65536?(e[0]=240|(1835008&n)>>>18,e[1]=128|(258048&n)>>>12,e[2]=128|(4032&n)>>>6,e[3]=128|63&n):n>2048?(e[0]=224|(61440&n)>>>12,e[1]=128|(4032&n)>>>6,e[2]=128|63&n):n>128?(e[0]=192|(1984&n)>>>6,e[1]=128|63&n):e[0]=n,this.parsedData=this.parsedData.concat(e)}this.parsedData.length!=this.data.length&&(this.parsedData.unshift(191),this.parsedData.unshift(187),this.parsedData.unshift(239))}function r(t,e){this.typeNumber=t,this.errorCorrectLevel=e,this.modules=null,this.moduleCount=0,this.dataCache=null,this.dataList=[]}function o(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]}function n(t,e){this.totalCount=t,this.dataCount=e}function i(){this.buffer=[],this.length=0}function 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this.moduleCount},make:function(){this.makeImpl(!1,this.getBestMaskPattern())},makeImpl:function(t,e){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(t,e),this.typeNumber>=7&&this.setupTypeNumber(t),null==this.dataCache&&(this.dataCache=r.createData(this.typeNumber,this.errorCorrectLevel,this.dataList)),this.mapData(this.dataCache,e)},setupPositionProbePattern:function(t,e){for(var r=-1;7>=r;r++)if(!(-1>=t+r||this.moduleCount<=t+r))for(var o=-1;7>=o;o++)-1>=e+o||this.moduleCount<=e+o||(this.modules[t+r][e+o]=r>=0&&6>=r&&(0==o||6==o)||o>=0&&6>=o&&(0==r||6==r)||r>=2&&4>=r&&o>=2&&4>=o)},getBestMaskPattern:function(){for(var t=0,e=0,r=0;8>r;r++){this.makeImpl(!0,r);var o=f.getLostPoint(this);(0==r||t>o)&&(t=o,e=r)}return e},createMovieClip:function(t,e,r){var o=t.createEmptyMovieClip(e,r);this.make();for(var n=0;n<this.modules.length;n++)for(var i=1*n,a=0;a<this.modules[n].length;a++){var s=1*a;this.modules[n][a]&&(o.beginFill(0,100),o.moveTo(s,i),o.lineTo(s+1,i),o.lineTo(s+1,i+1),o.lineTo(s,i+1),o.endFill())}return o},setupTimingPattern:function(){for(var t=8;t<this.moduleCount-8;t++)null==this.modules[t][6]&&(this.modules[t][6]=0==t%2);for(var e=8;e<this.moduleCount-8;e++)null==this.modules[6][e]&&(this.modules[6][e]=0==e%2)},setupPositionAdjustPattern:function(){for(var t=f.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;2>=i;i++)for(var a=-2;2>=a;a++)this.modules[o+i][n+a]=-2==i||2==i||-2==a||2==a||0==i&&0==a}},setupTypeNumber:function(t){for(var e=f.getBCHTypeNumber(this.typeNumber),r=0;18>r;r++){var o=!t&&1==(1&e>>r);this.modules[Math.floor(r/3)][r%3+this.moduleCount-8-3]=o}for(r=0;18>r;r++){o=!t&&1==(1&e>>r);this.modules[r%3+this.moduleCount-8-3][Math.floor(r/3)]=o}},setupTypeInfo:function(t,e){for(var r=this.errorCorrectLevel<<3|e,o=f.getBCHTypeInfo(r),n=0;15>n;n++){var i=!t&&1==(1&o>>n);6>n?this.modules[n][8]=i:8>n?this.modules[n+1][8]=i:this.modules[this.moduleCount-15+n][8]=i}for(n=0;15>n;n++){i=!t&&1==(1&o>>n);8>n?this.modules[8][this.moduleCount-n-1]=i:9>n?this.modules[8][15-n-1+1]=i:this.modules[8][15-n-1]=i}this.modules[this.moduleCount-8][8]=!t},mapData:function(t,e){for(var r=-1,o=this.moduleCount-1,n=7,i=0,a=this.moduleCount-1;a>0;a-=2)for(6==a&&a--;;){for(var s=0;2>s;s++)if(null==this.modules[o][a-s]){var 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h={MODE_NUMBER:1,MODE_ALPHA_NUM:2,MODE_8BIT_BYTE:4,MODE_KANJI:8},l={L:1,M:0,Q:3,H:2},u={PATTERN000:0,PATTERN001:1,PATTERN010:2,PATTERN011:3,PATTERN100:4,PATTERN101:5,PATTERN110:6,PATTERN111:7},f={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]],G15:1335,G18:7973,G15_MASK:21522,getBCHTypeInfo:function(t){for(var e=t<<10;f.getBCHDigit(e)-f.getBCHDigit(f.G15)>=0;)e^=f.G15<<f.getBCHDigit(e)-f.getBCHDigit(f.G15);return(t<<10|e)^f.G15_MASK},getBCHTypeNumber:function(t){for(var e=t<<12;f.getBCHDigit(e)-f.getBCHDigit(f.G18)>=0;)e^=f.G18<<f.getBCHDigit(e)-f.getBCHDigit(f.G18);return t<<12|e},getBCHDigit:function(t){for(var e=0;0!=t;)e++,t>>>=1;return e},getPatternPosition:function(t){return f.PATTERN_POSITION_TABLE[t-1]},getMask:function(t,e,r){switch(t){case u.PATTERN000:return 0==(e+r)%2;case u.PATTERN001:return 0==e%2;case u.PATTERN010:return 0==r%3;case u.PATTERN011:return 0==(e+r)%3;case u.PATTERN100:return 0==(Math.floor(e/2)+Math.floor(r/3))%2;case u.PATTERN101:return 0==e*r%2+e*r%3;case u.PATTERN110:return 0==(e*r%2+e*r%3)%2;case u.PATTERN111:return 0==(e*r%3+(e+r)%2)%2;default:throw new Error("bad maskPattern:"+t)}},getErrorCorrectPolynomial:function(t){for(var e=new o([1],0),r=0;t>r;r++)e=e.multiply(new o([1,g.gexp(r)],0));return e},getLengthInBits:function(t,e){if(e>=1&&10>e)switch(t){case 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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;e>o;o++)for(n=0;e-6>n;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;e>n;n++)for(o=0;e-6>o;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 u=0;for(n=0;e>n;n++)for(o=0;e>o;o++)t.isDark(o,n)&&u++;return r+10*(Math.abs(100*u/e/e-50)/5)}},g={glog:function(t){if(1>t)throw new Error("glog("+t+")");return g.LOG_TABLE[t]},gexp:function(t){for(;0>t;)t+=255;for(;t>=256;)t-=255;return g.EXP_TABLE[t]},EXP_TABLE:new Array(256),LOG_TABLE:new Array(256)},c=0;8>c;c++)g.EXP_TABLE[c]=1<<c;for(c=8;256>c;c++)g.EXP_TABLE[c]=g.EXP_TABLE[c-4]^g.EXP_TABLE[c-5]^g.EXP_TABLE[c-6]^g.EXP_TABLE[c-8];for(c=0;255>c;c++)g.LOG_TABLE[g.EXP_TABLE[c]]=c;o.prototype={get:function(t){return this.num[t]},getLength:function(){return this.num.length},multiply:function(t){for(var e=new Array(this.getLength()+t.getLength()-1),r=0;r<this.getLength();r++)for(var n=0;n<t.getLength();n++)e[r+n]^=g.gexp(g.glog(this.get(r))+g.glog(t.get(n)));return new o(e,0)},mod:function(t){if(this.getLength()-t.getLength()<0)return this;for(var e=g.glog(this.get(0))-g.glog(t.get(0)),r=new Array(this.getLength()),n=0;n<this.getLength();n++)r[n]=this.get(n);for(n=0;n<t.getLength();n++)r[n]^=g.gexp(g.glog(t.get(n))+e);return new 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r=n.getRsBlockTable(t,e);if(null==r)throw new Error("bad rs block @ typeNumber:"+t+"/errorCorrectLevel:"+e);for(var o=r.length/3,i=[],a=0;o>a;a++)for(var s=r[3*a+0],h=r[3*a+1],l=r[3*a+2],u=0;s>u;u++)i.push(new n(h,l));return i},n.getRsBlockTable=function(t,e){switch(e){case l.L:return n.RS_BLOCK_TABLE[4*(t-1)+0];case l.M:return n.RS_BLOCK_TABLE[4*(t-1)+1];case l.Q:return n.RS_BLOCK_TABLE[4*(t-1)+2];case l.H:return n.RS_BLOCK_TABLE[4*(t-1)+3];default:return}},i.prototype={get:function(t){var e=Math.floor(t/8);return 1==(1&this.buffer[e]>>>7-t%8)},put:function(t,e){for(var r=0;e>r;r++)this.putBit(1==(1&t>>>e-r-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++}};var 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