1#@!#!123s

file_get_contents 1#@!#!123s
: / proc / self / root / home / ujaneybc / selecthospital.in / user / dist / js /
Filename : html5-qrcode.min.js
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function getLazarSoftScanner(){var e={};function t(e,t){this.count=e,this.dataCodewords=t,this.__defineGetter__("Count",function(){return this.count}),this.__defineGetter__("DataCodewords",function(){return this.dataCodewords})}function n(e,t,n){this.ecCodewordsPerBlock=e,this.ecBlocks=n?new Array(t,n):new Array(t),this.__defineGetter__("ECCodewordsPerBlock",function(){return this.ecCodewordsPerBlock}),this.__defineGetter__("TotalECCodewords",function(){return this.ecCodewordsPerBlock*this.NumBlocks}),this.__defineGetter__("NumBlocks",function(){for(var e=0,t=0;t<this.ecBlocks.length;t++)e+=this.ecBlocks[t].length;return e}),this.getECBlocks=function(){return this.ecBlocks}}function r(e,t,n,r,i,a){this.versionNumber=e,this.alignmentPatternCenters=t,this.ecBlocks=new Array(n,r,i,a);for(var o=0,s=n.ECCodewordsPerBlock,h=n.getECBlocks(),w=0;w<h.length;w++){var f=h[w];o+=f.Count*(f.DataCodewords+s)}this.totalCodewords=o,this.__defineGetter__("VersionNumber",function(){return this.versionNumber}),this.__defineGetter__("AlignmentPatternCenters",function(){return this.alignmentPatternCenters}),this.__defineGetter__("TotalCodewords",function(){return this.totalCodewords}),this.__defineGetter__("DimensionForVersion",function(){return 17+4*this.versionNumber}),this.buildFunctionPattern=function(){var e=this.DimensionForVersion,t=new v(e);t.setRegion(0,0,9,9),t.setRegion(e-8,0,8,9),t.setRegion(0,e-8,9,8);for(var n=this.alignmentPatternCenters.length,r=0;r<n;r++)for(var i=this.alignmentPatternCenters[r]-2,a=0;a<n;a++)0==r&&(0==a||a==n-1)||r==n-1&&0==a||t.setRegion(this.alignmentPatternCenters[a]-2,i,5,5);return t.setRegion(6,9,1,e-17),t.setRegion(9,6,e-17,1),this.versionNumber>6&&(t.setRegion(e-11,0,3,6),t.setRegion(0,e-11,6,3)),t},this.getECBlocksForLevel=function(e){return this.ecBlocks[e.ordinal()]}}function i(e,t,n,r,a,o,s,h,w){this.a11=e,this.a12=r,this.a13=s,this.a21=t,this.a22=a,this.a23=h,this.a31=n,this.a32=o,this.a33=w,this.transformPoints1=function(e){for(var t=e.length,n=this.a11,r=this.a12,i=this.a13,a=this.a21,o=this.a22,s=this.a23,h=this.a31,w=this.a32,f=this.a33,u=0;u<t;u+=2){var d=e[u],l=e[u+1],c=i*d+s*l+f;e[u]=(n*d+a*l+h)/c,e[u+1]=(r*d+o*l+w)/c}},this.transformPoints2=function(e,t){for(var n=e.length,r=0;r<n;r++){var i=e[r],a=t[r],o=this.a13*i+this.a23*a+this.a33;e[r]=(this.a11*i+this.a21*a+this.a31)/o,t[r]=(this.a12*i+this.a22*a+this.a32)/o}},this.buildAdjoint=function(){return new i(this.a22*this.a33-this.a23*this.a32,this.a23*this.a31-this.a21*this.a33,this.a21*this.a32-this.a22*this.a31,this.a13*this.a32-this.a12*this.a33,this.a11*this.a33-this.a13*this.a31,this.a12*this.a31-this.a11*this.a32,this.a12*this.a23-this.a13*this.a22,this.a13*this.a21-this.a11*this.a23,this.a11*this.a22-this.a12*this.a21)},this.times=function(e){return new i(this.a11*e.a11+this.a21*e.a12+this.a31*e.a13,this.a11*e.a21+this.a21*e.a22+this.a31*e.a23,this.a11*e.a31+this.a21*e.a32+this.a31*e.a33,this.a12*e.a11+this.a22*e.a12+this.a32*e.a13,this.a12*e.a21+this.a22*e.a22+this.a32*e.a23,this.a12*e.a31+this.a22*e.a32+this.a32*e.a33,this.a13*e.a11+this.a23*e.a12+this.a33*e.a13,this.a13*e.a21+this.a23*e.a22+this.a33*e.a23,this.a13*e.a31+this.a23*e.a32+this.a33*e.a33)}}function a(e,t){this.bits=e,this.points=t}function o(t){this.image=t,this.resultPointCallback=null,this.sizeOfBlackWhiteBlackRun=function(e,t,n,r){var i=Math.abs(r-t)>Math.abs(n-e);if(i){var a=e;e=t,t=a,a=n,n=r,r=a}for(var o=Math.abs(n-e),s=Math.abs(r-t),h=-o>>1,w=t<r?1:-1,f=e<n?1:-1,u=0,d=e,l=t;d!=n;d+=f){var c=i?l:d,g=i?d:l;if(1==u?this.image[c+g*A.width]&&u++:this.image[c+g*A.width]||u++,3==u){var v=d-e,m=l-t;return Math.sqrt(v*v+m*m)}if((h+=s)>0){if(l==r)break;l+=w,h-=o}}var b=n-e,y=r-t;return Math.sqrt(b*b+y*y)},this.sizeOfBlackWhiteBlackRunBothWays=function(e,t,n,r){var i=this.sizeOfBlackWhiteBlackRun(e,t,n,r),a=1,o=e-(n-e);o<0?(a=e/(e-o),o=0):o>=A.width&&(a=(A.width-1-e)/(o-e),o=A.width-1);var s=Math.floor(t-(r-t)*a);return a=1,s<0?(a=t/(t-s),s=0):s>=A.height&&(a=(A.height-1-t)/(s-t),s=A.height-1),o=Math.floor(e+(o-e)*a),(i+=this.sizeOfBlackWhiteBlackRun(e,t,o,s))-1},this.calculateModuleSizeOneWay=function(e,t){var n=this.sizeOfBlackWhiteBlackRunBothWays(Math.floor(e.X),Math.floor(e.Y),Math.floor(t.X),Math.floor(t.Y)),r=this.sizeOfBlackWhiteBlackRunBothWays(Math.floor(t.X),Math.floor(t.Y),Math.floor(e.X),Math.floor(e.Y));return isNaN(n)?r/7:isNaN(r)?n/7:(n+r)/14},this.calculateModuleSize=function(e,t,n){return(this.calculateModuleSizeOneWay(e,t)+this.calculateModuleSizeOneWay(e,n))/2},this.distance=function(e,t){var n=e.X-t.X,r=e.Y-t.Y;return Math.sqrt(n*n+r*r)},this.computeDimension=function(e,t,n,r){var i=7+(Math.round(this.distance(e,t)/r)+Math.round(this.distance(e,n)/r)>>1);switch(3&i){case 0:i++;break;case 2:i--;break;case 3:throw"Error"}return i},this.findAlignmentInRegion=function(e,t,n,r){var i=Math.floor(r*e),a=Math.max(0,t-i),o=Math.min(A.width-1,t+i);if(o-a<3*e)throw"Error";var s=Math.max(0,n-i),h=Math.min(A.height-1,n+i);return new F(this.image,a,s,o-a,h-s,e,this.resultPointCallback).find()},this.createTransform=function(e,t,n,r,a){var o,s,h,w,f=a-3.5;return null!=r?(o=r.X,s=r.Y,h=w=f-3):(o=t.X-e.X+n.X,s=t.Y-e.Y+n.Y,h=w=f),i.quadrilateralToQuadrilateral(3.5,3.5,f,3.5,h,w,3.5,f,e.X,e.Y,t.X,t.Y,o,s,n.X,n.Y)},this.sampleGrid=function(t,n,r){return e.sampleGrid3(t,r,n)},this.processFinderPatternInfo=function(e){var t=e.TopLeft,n=e.TopRight,i=e.BottomLeft,o=this.calculateModuleSize(t,n,i);if(o<1)throw"Error";var s=this.computeDimension(t,n,i,o),h=r.getProvisionalVersionForDimension(s),w=h.DimensionForVersion-7,f=null;if(h.AlignmentPatternCenters.length>0)for(var u=n.X-t.X+i.X,d=n.Y-t.Y+i.Y,l=1-3/w,c=Math.floor(t.X+l*(u-t.X)),g=Math.floor(t.Y+l*(d-t.Y)),v=4;v<=16;v<<=1){f=this.findAlignmentInRegion(o,c,g,v);break}var m=this.createTransform(t,n,i,f,s);return new a(this.sampleGrid(this.image,m,s),null==f?new Array(i,t,n):new Array(i,t,n,f))},this.detect=function(){var e=(new D).findFinderPattern(this.image);return this.processFinderPatternInfo(e)}}e.checkAndNudgePoints=function(e,t){for(var n=A.width,r=A.height,i=!0,a=0;a<t.length&&i;a+=2){var o=Math.floor(t[a]),s=Math.floor(t[a+1]);if(o<-1||o>n||s<-1||s>r)throw"Error.checkAndNudgePoints ";i=!1,-1==o?(t[a]=0,i=!0):o==n&&(t[a]=n-1,i=!0),-1==s?(t[a+1]=0,i=!0):s==r&&(t[a+1]=r-1,i=!0)}i=!0;for(a=t.length-2;a>=0&&i;a-=2){o=Math.floor(t[a]),s=Math.floor(t[a+1]);if(o<-1||o>n||s<-1||s>r)throw"Error.checkAndNudgePoints ";i=!1,-1==o?(t[a]=0,i=!0):o==n&&(t[a]=n-1,i=!0),-1==s?(t[a+1]=0,i=!0):s==r&&(t[a+1]=r-1,i=!0)}},e.sampleGrid3=function(t,n,r){for(var i=new v(n),a=new Array(n<<1),o=0;o<n;o++){for(var s=a.length,h=o+.5,w=0;w<s;w+=2)a[w]=.5+(w>>1),a[w+1]=h;r.transformPoints1(a),e.checkAndNudgePoints(t,a);try{for(w=0;w<s;w+=2){t[Math.floor(a[w])+A.width*Math.floor(a[w+1])]&&i.set_Renamed(w>>1,o)}}catch(e){throw"Error.checkAndNudgePoints"}}return i},e.sampleGridx=function(t,n,r,a,o,s,h,w,f,u,d,l,c,g,v,m,b,y){var C=i.quadrilateralToQuadrilateral(r,a,o,s,h,w,f,u,d,l,c,g,v,m,b,y);return e.sampleGrid3(t,n,C)},r.VERSION_DECODE_INFO=new Array(31892,34236,39577,42195,48118,51042,55367,58893,63784,68472,70749,76311,79154,84390,87683,92361,96236,102084,102881,110507,110734,117786,119615,126325,127568,133589,136944,141498,145311,150283,152622,158308,161089,167017),r.VERSIONS=new Array(new r(1,new Array,new n(7,new t(1,19)),new n(10,new t(1,16)),new n(13,new t(1,13)),new n(17,new t(1,9))),new r(2,new Array(6,18),new n(10,new t(1,34)),new n(16,new t(1,28)),new n(22,new t(1,22)),new n(28,new t(1,16))),new r(3,new Array(6,22),new n(15,new t(1,55)),new n(26,new t(1,44)),new n(18,new t(2,17)),new 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Array(6,30,54,78),new n(28,new t(1,107),new t(5,108)),new n(28,new t(10,46),new t(1,47)),new n(28,new t(1,22),new t(15,23)),new n(28,new t(2,14),new t(17,15))),new r(18,new Array(6,30,56,82),new n(30,new t(5,120),new t(1,121)),new n(26,new t(9,43),new t(4,44)),new n(28,new t(17,22),new t(1,23)),new n(28,new t(2,14),new t(19,15))),new r(19,new Array(6,30,58,86),new n(28,new t(3,113),new t(4,114)),new n(26,new t(3,44),new t(11,45)),new n(26,new t(17,21),new t(4,22)),new n(26,new t(9,13),new t(16,14))),new r(20,new Array(6,34,62,90),new n(28,new t(3,107),new t(5,108)),new n(26,new t(3,41),new t(13,42)),new n(30,new t(15,24),new t(5,25)),new n(28,new t(15,15),new t(10,16))),new r(21,new Array(6,28,50,72,94),new n(28,new t(4,116),new t(4,117)),new n(26,new t(17,42)),new n(28,new t(17,22),new t(6,23)),new n(30,new t(19,16),new t(6,17))),new r(22,new Array(6,26,50,74,98),new n(28,new t(2,111),new t(7,112)),new n(28,new t(17,46)),new n(30,new t(7,24),new t(16,25)),new n(24,new t(34,13))),new 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n(30,new t(4,24),new t(31,25)),new n(30,new t(11,15),new t(31,16))),new r(29,new Array(6,30,54,78,102,126),new n(30,new t(7,116),new t(7,117)),new n(28,new t(21,45),new t(7,46)),new n(30,new t(1,23),new t(37,24)),new n(30,new t(19,15),new t(26,16))),new r(30,new Array(6,26,52,78,104,130),new n(30,new t(5,115),new t(10,116)),new n(28,new t(19,47),new t(10,48)),new n(30,new t(15,24),new t(25,25)),new n(30,new t(23,15),new t(25,16))),new r(31,new Array(6,30,56,82,108,134),new n(30,new t(13,115),new t(3,116)),new n(28,new t(2,46),new t(29,47)),new n(30,new t(42,24),new t(1,25)),new n(30,new t(23,15),new t(28,16))),new r(32,new Array(6,34,60,86,112,138),new n(30,new t(17,115)),new n(28,new t(10,46),new t(23,47)),new n(30,new t(10,24),new t(35,25)),new n(30,new t(19,15),new t(35,16))),new r(33,new Array(6,30,58,86,114,142),new n(30,new t(17,115),new t(1,116)),new n(28,new t(14,46),new t(21,47)),new n(30,new t(29,24),new t(19,25)),new n(30,new t(11,15),new t(46,16))),new r(34,new Array(6,34,62,90,118,146),new n(30,new t(13,115),new t(6,116)),new n(28,new t(14,46),new t(23,47)),new n(30,new t(44,24),new t(7,25)),new n(30,new t(59,16),new t(1,17))),new r(35,new Array(6,30,54,78,102,126,150),new n(30,new t(12,121),new t(7,122)),new n(28,new t(12,47),new t(26,48)),new n(30,new t(39,24),new t(14,25)),new n(30,new t(22,15),new t(41,16))),new r(36,new Array(6,24,50,76,102,128,154),new n(30,new t(6,121),new t(14,122)),new n(28,new t(6,47),new t(34,48)),new n(30,new t(46,24),new t(10,25)),new n(30,new t(2,15),new t(64,16))),new r(37,new Array(6,28,54,80,106,132,158),new n(30,new t(17,122),new t(4,123)),new n(28,new t(29,46),new t(14,47)),new n(30,new t(49,24),new t(10,25)),new n(30,new t(24,15),new t(46,16))),new r(38,new Array(6,32,58,84,110,136,162),new n(30,new t(4,122),new t(18,123)),new n(28,new t(13,46),new t(32,47)),new n(30,new t(48,24),new t(14,25)),new n(30,new t(42,15),new t(32,16))),new r(39,new Array(6,26,54,82,110,138,166),new n(30,new t(20,117),new t(4,118)),new n(28,new t(40,47),new t(7,48)),new n(30,new t(43,24),new t(22,25)),new n(30,new t(10,15),new t(67,16))),new r(40,new Array(6,30,58,86,114,142,170),new n(30,new t(19,118),new t(6,119)),new n(28,new t(18,47),new t(31,48)),new n(30,new t(34,24),new t(34,25)),new n(30,new t(20,15),new t(61,16)))),r.getVersionForNumber=function(e){if(e<1||e>40)throw"ArgumentException";return r.VERSIONS[e-1]},r.getProvisionalVersionForDimension=function(e){if(e%4!=1)throw"Error getProvisionalVersionForDimension";try{return r.getVersionForNumber(e-17>>2)}catch(e){throw"Error getVersionForNumber"}},r.decodeVersionInformation=function(e){for(var t=4294967295,n=0,i=0;i<r.VERSION_DECODE_INFO.length;i++){var a=r.VERSION_DECODE_INFO[i];if(a==e)return this.getVersionForNumber(i+7);var o=w.numBitsDiffering(e,a);o<t&&(n=i+7,t=o)}return t<=3?this.getVersionForNumber(n):null},i.quadrilateralToQuadrilateral=function(e,t,n,r,i,a,o,s,h,w,f,u,d,l,c,g){var v=this.quadrilateralToSquare(e,t,n,r,i,a,o,s);return this.squareToQuadrilateral(h,w,f,u,d,l,c,g).times(v)},i.squareToQuadrilateral=function(e,t,n,r,a,o,s,h){var w=h-o,f=t-r+o-h;if(0==w&&0==f)return new i(n-e,a-n,e,r-t,o-r,t,0,0,1);var u=n-a,d=s-a,l=e-n+a-s,c=r-o,g=u*w-d*c,v=(l*w-d*f)/g,m=(u*f-l*c)/g;return new i(n-e+v*n,s-e+m*s,e,r-t+v*r,h-t+m*h,t,v,m,1)},i.quadrilateralToSquare=function(e,t,n,r,i,a,o,s){return this.squareToQuadrilateral(e,t,n,r,i,a,o,s).buildAdjoint()};var s=new Array(new Array(21522,0),new Array(20773,1),new Array(24188,2),new Array(23371,3),new Array(17913,4),new Array(16590,5),new Array(20375,6),new Array(19104,7),new Array(30660,8),new Array(29427,9),new Array(32170,10),new Array(30877,11),new Array(26159,12),new Array(25368,13),new Array(27713,14),new Array(26998,15),new Array(5769,16),new Array(5054,17),new Array(7399,18),new Array(6608,19),new Array(1890,20),new Array(597,21),new Array(3340,22),new Array(2107,23),new Array(13663,24),new Array(12392,25),new Array(16177,26),new Array(14854,27),new Array(9396,28),new Array(8579,29),new Array(11994,30),new Array(11245,31)),h=new Array(0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4);function w(e){this.errorCorrectionLevel=f.forBits(e>>3&3),this.dataMask=7&e,this.__defineGetter__("ErrorCorrectionLevel",function(){return this.errorCorrectionLevel}),this.__defineGetter__("DataMask",function(){return this.dataMask}),this.GetHashCode=function(){return this.errorCorrectionLevel.ordinal()<<3|this.dataMask},this.Equals=function(e){var t=e;return this.errorCorrectionLevel==t.errorCorrectionLevel&&this.dataMask==t.dataMask}}function f(e,t,n){this.ordinal_Renamed_Field=e,this.bits=t,this.name=n,this.__defineGetter__("Bits",function(){return this.bits}),this.__defineGetter__("Name",function(){return this.name}),this.ordinal=function(){return this.ordinal_Renamed_Field}}w.numBitsDiffering=function(e,t){return h[15&(e^=t)]+h[15&M(e,4)]+h[15&M(e,8)]+h[15&M(e,12)]+h[15&M(e,16)]+h[15&M(e,20)]+h[15&M(e,24)]+h[15&M(e,28)]},w.decodeFormatInformation=function(e){var t=w.doDecodeFormatInformation(e);return null!=t?t:w.doDecodeFormatInformation(21522^e)},w.doDecodeFormatInformation=function(e){for(var t=4294967295,n=0,r=0;r<s.length;r++){var i=s[r],a=i[0];if(a==e)return new w(i[1]);var o=this.numBitsDiffering(e,a);o<t&&(n=i[1],t=o)}return t<=3?new w(n):null},f.forBits=function(e){if(e<0||e>=g.length)throw"ArgumentException";return g[e]};var u=new f(0,1,"L"),d=new f(1,0,"M"),l=new f(2,3,"Q"),c=new f(3,2,"H"),g=new Array(d,u,c,l);function v(e,t){if(t||(t=e),e<1||t<1)throw"Both dimensions must be greater than 0";this.width=e,this.height=t;var n=e>>5;0!=(31&e)&&n++,this.rowSize=n,this.bits=new Array(n*t);for(var r=0;r<this.bits.length;r++)this.bits[r]=0;this.__defineGetter__("Width",function(){return this.width}),this.__defineGetter__("Height",function(){return this.height}),this.__defineGetter__("Dimension",function(){if(this.width!=this.height)throw"Can't call getDimension() on a non-square matrix";return this.width}),this.get_Renamed=function(e,t){var n=t*this.rowSize+(e>>5);return 0!=(1&M(this.bits[n],31&e))},this.set_Renamed=function(e,t){var n=t*this.rowSize+(e>>5);this.bits[n]|=1<<(31&e)},this.flip=function(e,t){var n=t*this.rowSize+(e>>5);this.bits[n]^=1<<(31&e)},this.clear=function(){for(var e=this.bits.length,t=0;t<e;t++)this.bits[t]=0},this.setRegion=function(e,t,n,r){if(t<0||e<0)throw"Left and top must be nonnegative";if(r<1||n<1)throw"Height and width must be at least 1";var i=e+n,a=t+r;if(a>this.height||i>this.width)throw"The region must fit inside the matrix";for(var o=t;o<a;o++)for(var s=o*this.rowSize,h=e;h<i;h++)this.bits[s+(h>>5)]|=1<<(31&h)}}function m(e,t){this.numDataCodewords=e,this.codewords=t,this.__defineGetter__("NumDataCodewords",function(){return this.numDataCodewords}),this.__defineGetter__("Codewords",function(){return this.codewords})}function b(e){var t=e.Dimension;if(t<21||1!=(3&t))throw"Error BitMatrixParser";this.bitMatrix=e,this.parsedVersion=null,this.parsedFormatInfo=null,this.copyBit=function(e,t,n){return this.bitMatrix.get_Renamed(e,t)?n<<1|1:n<<1},this.readFormatInformation=function(){if(null!=this.parsedFormatInfo)return this.parsedFormatInfo;for(var e=0,t=0;t<6;t++)e=this.copyBit(t,8,e);e=this.copyBit(7,8,e),e=this.copyBit(8,8,e),e=this.copyBit(8,7,e);for(var n=5;n>=0;n--)e=this.copyBit(8,n,e);if(this.parsedFormatInfo=w.decodeFormatInformation(e),null!=this.parsedFormatInfo)return this.parsedFormatInfo;var r=this.bitMatrix.Dimension;e=0;var i=r-8;for(t=r-1;t>=i;t--)e=this.copyBit(t,8,e);for(n=r-7;n<r;n++)e=this.copyBit(8,n,e);if(this.parsedFormatInfo=w.decodeFormatInformation(e),null!=this.parsedFormatInfo)return this.parsedFormatInfo;throw"Error readFormatInformation"},this.readVersion=function(){if(null!=this.parsedVersion)return this.parsedVersion;var e=this.bitMatrix.Dimension,t=e-17>>2;if(t<=6)return r.getVersionForNumber(t);for(var n=0,i=e-11,a=5;a>=0;a--)for(var o=e-9;o>=i;o--)n=this.copyBit(o,a,n);if(this.parsedVersion=r.decodeVersionInformation(n),null!=this.parsedVersion&&this.parsedVersion.DimensionForVersion==e)return this.parsedVersion;n=0;for(o=5;o>=0;o--)for(a=e-9;a>=i;a--)n=this.copyBit(o,a,n);if(this.parsedVersion=r.decodeVersionInformation(n),null!=this.parsedVersion&&this.parsedVersion.DimensionForVersion==e)return this.parsedVersion;throw"Error readVersion"},this.readCodewords=function(){var e=this.readFormatInformation(),t=this.readVersion(),n=y.forReference(e.DataMask),r=this.bitMatrix.Dimension;n.unmaskBitMatrix(this.bitMatrix,r);for(var i=t.buildFunctionPattern(),a=!0,o=new Array(t.TotalCodewords),s=0,h=0,w=0,f=r-1;f>0;f-=2){6==f&&f--;for(var u=0;u<r;u++)for(var d=a?r-1-u:u,l=0;l<2;l++)i.get_Renamed(f-l,d)||(w++,h<<=1,this.bitMatrix.get_Renamed(f-l,d)&&(h|=1),8==w&&(o[s++]=h,w=0,h=0));a^=!0}if(s!=t.TotalCodewords)throw"Error readCodewords";return o}}m.getDataBlocks=function(e,t,n){if(e.length!=t.TotalCodewords)throw"ArgumentException";for(var r=t.getECBlocksForLevel(n),i=0,a=r.getECBlocks(),o=0;o<a.length;o++)i+=a[o].Count;for(var s=new Array(i),h=0,w=0;w<a.length;w++){var f=a[w];for(o=0;o<f.Count;o++){var u=f.DataCodewords,d=r.ECCodewordsPerBlock+u;s[h++]=new m(u,new Array(d))}}for(var l=s[0].codewords.length,c=s.length-1;c>=0;){if(s[c].codewords.length==l)break;c--}c++;var g=l-r.ECCodewordsPerBlock,v=0;for(o=0;o<g;o++)for(w=0;w<h;w++)s[w].codewords[o]=e[v++];for(w=c;w<h;w++)s[w].codewords[g]=e[v++];var b=s[0].codewords.length;for(o=g;o<b;o++)for(w=0;w<h;w++){var y=w<c?o:o+1;s[w].codewords[y]=e[v++]}return s};var y={};function C(e,t){if(null==t||0==t.length)throw"System.ArgumentException";this.field=e;var n=t.length;if(n>1&&0==t[0]){for(var r=1;r<n&&0==t[r];)r++;if(r==n)this.coefficients=e.Zero.coefficients;else{this.coefficients=new Array(n-r);for(var i=0;i<this.coefficients.length;i++)this.coefficients[i]=0;for(var a=0;a<this.coefficients.length;a++)this.coefficients[a]=t[r+a]}}else this.coefficients=t;this.__defineGetter__("Zero",function(){return 0==this.coefficients[0]}),this.__defineGetter__("Degree",function(){return this.coefficients.length-1}),this.__defineGetter__("Coefficients",function(){return this.coefficients}),this.getCoefficient=function(e){return this.coefficients[this.coefficients.length-1-e]},this.evaluateAt=function(e){if(0==e)return this.getCoefficient(0);var t=this.coefficients.length;if(1==e){for(var n=0,r=0;r<t;r++)n=_.addOrSubtract(n,this.coefficients[r]);return n}var i=this.coefficients[0];for(r=1;r<t;r++)i=_.addOrSubtract(this.field.multiply(e,i),this.coefficients[r]);return i},this.addOrSubtract=function(t){if(this.field!=t.field)throw"GF256Polys do not have same GF256 field";if(this.Zero)return t;if(t.Zero)return this;var n=this.coefficients,r=t.coefficients;if(n.length>r.length){var i=n;n=r,r=i}for(var a=new Array(r.length),o=r.length-n.length,s=0;s<o;s++)a[s]=r[s];for(var h=o;h<r.length;h++)a[h]=_.addOrSubtract(n[h-o],r[h]);return new C(e,a)},this.multiply1=function(e){if(this.field!=e.field)throw"GF256Polys do not have same GF256 field";if(this.Zero||e.Zero)return this.field.Zero;for(var t=this.coefficients,n=t.length,r=e.coefficients,i=r.length,a=new Array(n+i-1),o=0;o<n;o++)for(var s=t[o],h=0;h<i;h++)a[o+h]=_.addOrSubtract(a[o+h],this.field.multiply(s,r[h]));return new C(this.field,a)},this.multiply2=function(e){if(0==e)return this.field.Zero;if(1==e)return this;for(var t=this.coefficients.length,n=new Array(t),r=0;r<t;r++)n[r]=this.field.multiply(this.coefficients[r],e);return new C(this.field,n)},this.multiplyByMonomial=function(e,t){if(e<0)throw"System.ArgumentException";if(0==t)return this.field.Zero;for(var n=this.coefficients.length,r=new Array(n+e),i=0;i<r.length;i++)r[i]=0;for(i=0;i<n;i++)r[i]=this.field.multiply(this.coefficients[i],t);return new C(this.field,r)},this.divide=function(e){if(this.field!=e.field)throw"GF256Polys do not have same GF256 field";if(e.Zero)throw"Divide by 0";for(var t=this.field.Zero,n=this,r=e.getCoefficient(e.Degree),i=this.field.inverse(r);n.Degree>=e.Degree&&!n.Zero;){var a=n.Degree-e.Degree,o=this.field.multiply(n.getCoefficient(n.Degree),i),s=e.multiplyByMonomial(a,o),h=this.field.buildMonomial(a,o);t=t.addOrSubtract(h),n=n.addOrSubtract(s)}return new Array(t,n)}}function _(e){this.expTable=new Array(256),this.logTable=new Array(256);for(var t=1,n=0;n<256;n++)this.expTable[n]=t,(t<<=1)>=256&&(t^=e);for(n=0;n<255;n++)this.logTable[this.expTable[n]]=n;var r=new Array(1);r[0]=0,this.zero=new C(this,new Array(r));var i=new Array(1);i[0]=1,this.one=new C(this,new Array(i)),this.__defineGetter__("Zero",function(){return this.zero}),this.__defineGetter__("One",function(){return this.one}),this.buildMonomial=function(e,t){if(e<0)throw"System.ArgumentException";if(0==t)return this.zero;for(var n=new Array(e+1),r=0;r<n.length;r++)n[r]=0;return n[0]=t,new C(this,n)},this.exp=function(e){return this.expTable[e]},this.log=function(e){if(0==e)throw"System.ArgumentException";return this.logTable[e]},this.inverse=function(e){if(0==e)throw"System.ArithmeticException";return this.expTable[255-this.logTable[e]]},this.multiply=function(e,t){return 0==e||0==t?0:1==e?t:1==t?e:this.expTable[(this.logTable[e]+this.logTable[t])%255]}}y.forReference=function(e){if(e<0||e>7)throw"System.ArgumentException";return y.DATA_MASKS[e]},y.DATA_MASKS=new Array(new function(){this.unmaskBitMatrix=function(e,t){for(var n=0;n<t;n++)for(var r=0;r<t;r++)this.isMasked(n,r)&&e.flip(r,n)},this.isMasked=function(e,t){return 0==(e+t&1)}},new function(){this.unmaskBitMatrix=function(e,t){for(var n=0;n<t;n++)for(var r=0;r<t;r++)this.isMasked(n,r)&&e.flip(r,n)},this.isMasked=function(e,t){return 0==(1&e)}},new function(){this.unmaskBitMatrix=function(e,t){for(var n=0;n<t;n++)for(var r=0;r<t;r++)this.isMasked(n,r)&&e.flip(r,n)},this.isMasked=function(e,t){return t%3==0}},new function(){this.unmaskBitMatrix=function(e,t){for(var n=0;n<t;n++)for(var r=0;r<t;r++)this.isMasked(n,r)&&e.flip(r,n)},this.isMasked=function(e,t){return(e+t)%3==0}},new function(){this.unmaskBitMatrix=function(e,t){for(var n=0;n<t;n++)for(var r=0;r<t;r++)this.isMasked(n,r)&&e.flip(r,n)},this.isMasked=function(e,t){return 0==(M(e,1)+t/3&1)}},new function(){this.unmaskBitMatrix=function(e,t){for(var n=0;n<t;n++)for(var r=0;r<t;r++)this.isMasked(n,r)&&e.flip(r,n)},this.isMasked=function(e,t){var n=e*t;return(1&n)+n%3==0}},new function(){this.unmaskBitMatrix=function(e,t){for(var n=0;n<t;n++)for(var r=0;r<t;r++)this.isMasked(n,r)&&e.flip(r,n)},this.isMasked=function(e,t){var n=e*t;return 0==((1&n)+n%3&1)}},new function(){this.unmaskBitMatrix=function(e,t){for(var n=0;n<t;n++)for(var r=0;r<t;r++)this.isMasked(n,r)&&e.flip(r,n)},this.isMasked=function(e,t){return 0==((e+t&1)+e*t%3&1)}}),_.QR_CODE_FIELD=new _(285),_.DATA_MATRIX_FIELD=new _(301),_.addOrSubtract=function(e,t){return e^t};var p={};p.rsDecoder=new function(e){this.field=e,this.decode=function(e,t){for(var n=new C(this.field,e),r=new Array(t),i=0;i<r.length;i++)r[i]=0;var a=!0;for(i=0;i<t;i++){var o=n.evaluateAt(this.field.exp(i));r[r.length-1-i]=o,0!=o&&(a=!1)}if(!a){var s=new C(this.field,r),h=this.runEuclideanAlgorithm(this.field.buildMonomial(t,1),s,t),w=h[0],f=h[1],u=this.findErrorLocations(w),d=this.findErrorMagnitudes(f,u,!1);for(i=0;i<u.length;i++){var l=e.length-1-this.field.log(u[i]);if(l<0)throw"ReedSolomonException Bad error location";e[l]=_.addOrSubtract(e[l],d[i])}}},this.runEuclideanAlgorithm=function(e,t,n){if(e.Degree<t.Degree){var r=e;e=t,t=r}for(var i=e,a=t,o=this.field.One,s=this.field.Zero,h=this.field.Zero,w=this.field.One;a.Degree>=Math.floor(n/2);){var f=i,u=o,d=h;if(o=s,h=w,(i=a).Zero)throw"r_{i-1} was zero";a=f;for(var l=this.field.Zero,c=i.getCoefficient(i.Degree),g=this.field.inverse(c);a.Degree>=i.Degree&&!a.Zero;){var v=a.Degree-i.Degree,m=this.field.multiply(a.getCoefficient(a.Degree),g);l=l.addOrSubtract(this.field.buildMonomial(v,m)),a=a.addOrSubtract(i.multiplyByMonomial(v,m))}s=l.multiply1(o).addOrSubtract(u),w=l.multiply1(h).addOrSubtract(d)}var b=w.getCoefficient(0);if(0==b)throw"ReedSolomonException sigmaTilde(0) was zero";var y=this.field.inverse(b),C=w.multiply2(y),_=a.multiply2(y);return new Array(C,_)},this.findErrorLocations=function(e){var t=e.Degree;if(1==t)return new Array(e.getCoefficient(1));for(var n=new Array(t),r=0,i=1;i<256&&r<t;i++)0==e.evaluateAt(i)&&(n[r]=this.field.inverse(i),r++);if(r!=t)throw"Error locator degree does not match number of roots";return n},this.findErrorMagnitudes=function(e,t,n){for(var r=t.length,i=new Array(r),a=0;a<r;a++){for(var o=this.field.inverse(t[a]),s=1,h=0;h<r;h++)a!=h&&(s=this.field.multiply(s,_.addOrSubtract(1,this.field.multiply(t[h],o))));i[a]=this.field.multiply(e.evaluateAt(o),this.field.inverse(s)),n&&(i[a]=this.field.multiply(i[a],o))}return i}}(_.QR_CODE_FIELD),p.correctErrors=function(e,t){for(var n=e.length,r=new Array(n),i=0;i<n;i++)r[i]=255&e[i];var a=e.length-t;try{p.rsDecoder.decode(r,a)}catch(e){throw e}for(i=0;i<t;i++)e[i]=r[i]},p.decode=function(e){for(var t=new b(e),n=t.readVersion(),r=t.readFormatInformation().ErrorCorrectionLevel,i=t.readCodewords(),a=m.getDataBlocks(i,n,r),o=0,s=0;s<a.length;s++)o+=a[s].NumDataCodewords;for(var h=new Array(o),w=0,f=0;f<a.length;f++){var u=a[f],d=u.Codewords,l=u.NumDataCodewords;p.correctErrors(d,l);for(s=0;s<l;s++)h[w++]=d[s]}return new I(h,n.VersionNumber,r.Bits)};var A={};function M(e,t){return e>=0?e>>t:(e>>t)+(2<<~t)}A.imagedata=null,A.width=0,A.height=0,A.qrCodeSymbol=null,A.debug=!1,A.maxImgSize=1048576,A.sizeOfDataLengthInfo=[[10,9,8,8],[12,11,16,10],[14,13,16,12]],A.callback=null,A.vidSuccess=function(e){A.localstream=e,A.webkit?A.video.src=window.webkitURL.createObjectURL(e):A.moz?(A.video.mozSrcObject=e,A.video.play()):A.video.src=e,A.gUM=!0,A.canvas_qr2=document.createElement("canvas"),A.canvas_qr2.id="qr-canvas",A.qrcontext2=A.canvas_qr2.getContext("2d"),A.canvas_qr2.width=A.video.videoWidth,A.canvas_qr2.height=A.video.videoHeight,setTimeout(A.captureToCanvas,500)},A.vidError=function(e){A.gUM=!1},A.captureToCanvas=function(){if(A.gUM)try{if(0==A.video.videoWidth)return void setTimeout(A.captureToCanvas,500);A.canvas_qr2.width=A.video.videoWidth,A.canvas_qr2.height=A.video.videoHeight,A.qrcontext2.drawImage(A.video,0,0);try{A.decode()}catch(e){console.log(e),setTimeout(A.captureToCanvas,500)}}catch(e){console.log(e),setTimeout(A.captureToCanvas,500)}},A.setWebcam=function(e){var t=navigator;A.video=document.getElementById(e);var n=!0;if(navigator.mediaDevices&&navigator.mediaDevices.enumerateDevices)try{navigator.mediaDevices.enumerateDevices().then(function(e){e.forEach(function(e){console.log("deb1"),"videoinput"===e.kind&&e.label.toLowerCase().search("back")>-1&&(n=[{sourceId:e.deviceId}]),console.log(e.kind+": "+e.label+" id = "+e.deviceId)})})}catch(e){console.log(e)}else console.log("no navigator.mediaDevices.enumerateDevices");t.getUserMedia?t.getUserMedia({video:n,audio:!1},A.vidSuccess,A.vidError):t.webkitGetUserMedia?(A.webkit=!0,t.webkitGetUserMedia({video:n,audio:!1},A.vidSuccess,A.vidError)):t.mozGetUserMedia&&(A.moz=!0,t.mozGetUserMedia({video:n,audio:!1},A.vidSuccess,A.vidError))},A.decode=function(e){if(0==arguments.length){if(A.canvas_qr2)var t=A.canvas_qr2,n=A.qrcontext2;else n=(t=document.getElementById("qr-canvas")).getContext("2d");return A.width=t.width,A.height=t.height,A.imagedata=n.getImageData(0,0,A.width,A.height),A.result=A.process(n),null!=A.callback&&A.callback(A.result),A.result}var r=new Image;r.crossOrigin="Anonymous",r.onload=function(){var e=document.getElementById("out-canvas");if(null!=e){var t=e.getContext("2d");t.clearRect(0,0,320,240),t.drawImage(r,0,0,320,240)}var n=document.createElement("canvas"),i=n.getContext("2d"),a=r.height,o=r.width;if(r.width*r.height>A.maxImgSize){var s=r.width/r.height;o=s*(a=Math.sqrt(A.maxImgSize/s))}n.width=o,n.height=a,i.drawImage(r,0,0,n.width,n.height),A.width=n.width,A.height=n.height;try{A.imagedata=i.getImageData(0,0,n.width,n.height)}catch(e){return A.result="Cross domain image reading not supported in your browser! Save it to your computer then drag and drop the file!",void(null!=A.callback&&A.callback(A.result))}try{A.result=A.process(i)}catch(e){console.log(e),A.result="error decoding QR Code"}null!=A.callback&&A.callback(A.result)},r.onerror=function(){null!=A.callback&&A.callback("Failed to load the image")},r.src=e},A.isUrl=function(e){return/(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/.test(e)},A.decode_url=function(e){var t="";try{t=escape(e)}catch(n){console.log(n),t=e}var n="";try{n=decodeURIComponent(t)}catch(e){console.log(e),n=t}return n},A.decode_utf8=function(e){return A.isUrl(e)?A.decode_url(e):e},A.process=function(e){var t=(new Date).getTime(),n=A.grayScaleToBitmap(A.grayscale());if(A.debug){for(var r=0;r<A.height;r++)for(var i=0;i<A.width;i++){var a=4*i+r*A.width*4;A.imagedata.data[a]=(n[i+r*A.width],0),A.imagedata.data[a+1]=(n[i+r*A.width],0),A.imagedata.data[a+2]=n[i+r*A.width]?255:0}e.putImageData(A.imagedata,0,0)}var s=new o(n).detect();if(A.debug){for(r=0;r<s.bits.Height;r++)for(i=0;i<s.bits.Width;i++){a=4*i*2+2*r*A.width*4;A.imagedata.data[a]=(s.bits.get_Renamed(i,r),0),A.imagedata.data[a+1]=(s.bits.get_Renamed(i,r),0),A.imagedata.data[a+2]=s.bits.get_Renamed(i,r)?255:0}e.putImageData(A.imagedata,0,0)}for(var h=p.decode(s.bits).DataByte,w="",f=0;f<h.length;f++)for(var u=0;u<h[f].length;u++)w+=String.fromCharCode(h[f][u]);var d=(new Date).getTime()-t;return console.log(d),A.decode_utf8(w)},A.getPixel=function(e,t){if(A.width<e)throw"point error";if(A.height<t)throw"point error";var n=4*e+t*A.width*4;return(33*A.imagedata.data[n]+34*A.imagedata.data[n+1]+33*A.imagedata.data[n+2])/100},A.binarize=function(e){for(var t=new Array(A.width*A.height),n=0;n<A.height;n++)for(var r=0;r<A.width;r++){var i=A.getPixel(r,n);t[r+n*A.width]=i<=e}return t},A.getMiddleBrightnessPerArea=function(e){for(var t=Math.floor(A.width/4),n=Math.floor(A.height/4),r=new Array(4),i=0;i<4;i++){r[i]=new Array(4);for(var a=0;a<4;a++)r[i][a]=new Array(0,0)}for(var o=0;o<4;o++)for(var s=0;s<4;s++){r[s][o][0]=255;for(var h=0;h<n;h++)for(var w=0;w<t;w++){var f=e[t*s+w+(n*o+h)*A.width];f<r[s][o][0]&&(r[s][o][0]=f),f>r[s][o][1]&&(r[s][o][1]=f)}}for(var u=new Array(4),d=0;d<4;d++)u[d]=new Array(4);for(o=0;o<4;o++)for(s=0;s<4;s++)u[s][o]=Math.floor((r[s][o][0]+r[s][o][1])/2);return u},A.grayScaleToBitmap=function(e){for(var t=A.getMiddleBrightnessPerArea(e),n=t.length,r=Math.floor(A.width/n),i=Math.floor(A.height/n),a=new ArrayBuffer(A.width*A.height),o=new Uint8Array(a),s=0;s<n;s++)for(var h=0;h<n;h++)for(var w=0;w<i;w++)for(var f=0;f<r;f++)o[r*h+f+(i*s+w)*A.width]=e[r*h+f+(i*s+w)*A.width]<t[h][s];return o},A.grayscale=function(){for(var e=new ArrayBuffer(A.width*A.height),t=new Uint8Array(e),n=0;n<A.height;n++)for(var r=0;r<A.width;r++){var i=A.getPixel(r,n);t[r+n*A.width]=i}return t};var k=3,P=57,S=8,B=2;function N(e,t,n){this.x=e,this.y=t,this.count=1,this.estimatedModuleSize=n,this.__defineGetter__("EstimatedModuleSize",function(){return this.estimatedModuleSize}),this.__defineGetter__("Count",function(){return this.count}),this.__defineGetter__("X",function(){return this.x}),this.__defineGetter__("Y",function(){return this.y}),this.incrementCount=function(){this.count++},this.aboutEquals=function(e,t,n){if(Math.abs(t-this.y)<=e&&Math.abs(n-this.x)<=e){var r=Math.abs(e-this.estimatedModuleSize);return r<=1||r/this.estimatedModuleSize<=1}return!1}}function E(e){this.bottomLeft=e[0],this.topLeft=e[1],this.topRight=e[2],this.__defineGetter__("BottomLeft",function(){return this.bottomLeft}),this.__defineGetter__("TopLeft",function(){return this.topLeft}),this.__defineGetter__("TopRight",function(){return this.topRight})}function D(){this.image=null,this.possibleCenters=[],this.hasSkipped=!1,this.crossCheckStateCount=new Array(0,0,0,0,0),this.resultPointCallback=null,this.__defineGetter__("CrossCheckStateCount",function(){return this.crossCheckStateCount[0]=0,this.crossCheckStateCount[1]=0,this.crossCheckStateCount[2]=0,this.crossCheckStateCount[3]=0,this.crossCheckStateCount[4]=0,this.crossCheckStateCount}),this.foundPatternCross=function(e){for(var t=0,n=0;n<5;n++){var r=e[n];if(0==r)return!1;t+=r}if(t<7)return!1;var i=Math.floor((t<<S)/7),a=Math.floor(i/2);return Math.abs(i-(e[0]<<S))<a&&Math.abs(i-(e[1]<<S))<a&&Math.abs(3*i-(e[2]<<S))<3*a&&Math.abs(i-(e[3]<<S))<a&&Math.abs(i-(e[4]<<S))<a},this.centerFromEnd=function(e,t){return t-e[4]-e[3]-e[2]/2},this.crossCheckVertical=function(e,t,n,r){for(var i=this.image,a=A.height,o=this.CrossCheckStateCount,s=e;s>=0&&i[t+s*A.width];)o[2]++,s--;if(s<0)return NaN;for(;s>=0&&!i[t+s*A.width]&&o[1]<=n;)o[1]++,s--;if(s<0||o[1]>n)return NaN;for(;s>=0&&i[t+s*A.width]&&o[0]<=n;)o[0]++,s--;if(o[0]>n)return NaN;for(s=e+1;s<a&&i[t+s*A.width];)o[2]++,s++;if(s==a)return NaN;for(;s<a&&!i[t+s*A.width]&&o[3]<n;)o[3]++,s++;if(s==a||o[3]>=n)return NaN;for(;s<a&&i[t+s*A.width]&&o[4]<n;)o[4]++,s++;if(o[4]>=n)return NaN;var h=o[0]+o[1]+o[2]+o[3]+o[4];return 5*Math.abs(h-r)>=2*r?NaN:this.foundPatternCross(o)?this.centerFromEnd(o,s):NaN},this.crossCheckHorizontal=function(e,t,n,r){for(var i=this.image,a=A.width,o=this.CrossCheckStateCount,s=e;s>=0&&i[s+t*A.width];)o[2]++,s--;if(s<0)return NaN;for(;s>=0&&!i[s+t*A.width]&&o[1]<=n;)o[1]++,s--;if(s<0||o[1]>n)return NaN;for(;s>=0&&i[s+t*A.width]&&o[0]<=n;)o[0]++,s--;if(o[0]>n)return NaN;for(s=e+1;s<a&&i[s+t*A.width];)o[2]++,s++;if(s==a)return NaN;for(;s<a&&!i[s+t*A.width]&&o[3]<n;)o[3]++,s++;if(s==a||o[3]>=n)return NaN;for(;s<a&&i[s+t*A.width]&&o[4]<n;)o[4]++,s++;if(o[4]>=n)return NaN;var h=o[0]+o[1]+o[2]+o[3]+o[4];return 5*Math.abs(h-r)>=r?NaN:this.foundPatternCross(o)?this.centerFromEnd(o,s):NaN},this.handlePossibleCenter=function(e,t,n){var r=e[0]+e[1]+e[2]+e[3]+e[4],i=this.centerFromEnd(e,n),a=this.crossCheckVertical(t,Math.floor(i),e[2],r);if(!isNaN(a)&&(i=this.crossCheckHorizontal(Math.floor(i),Math.floor(a),e[2],r),!isNaN(i))){for(var o=r/7,s=!1,h=this.possibleCenters.length,w=0;w<h;w++){var f=this.possibleCenters[w];if(f.aboutEquals(o,a,i)){f.incrementCount(),s=!0;break}}if(!s){var u=new N(i,a,o);this.possibleCenters.push(u),null!=this.resultPointCallback&&this.resultPointCallback.foundPossibleResultPoint(u)}return!0}return!1},this.selectBestPatterns=function(){var e=this.possibleCenters.length;if(e<3)throw"Couldn't find enough finder patterns (found "+e+")";if(e>3){for(var t=0,n=0,r=0;r<e;r++){var i=this.possibleCenters[r].EstimatedModuleSize;t+=i,n+=i*i}var a=t/e;this.possibleCenters.sort(function(e,t){var n=Math.abs(t.EstimatedModuleSize-a),r=Math.abs(e.EstimatedModuleSize-a);return n<r?-1:n==r?0:1});var o=Math.sqrt(n/e-a*a),s=Math.max(.2*a,o);for(r=this.possibleCenters.length-1;r>=0;r--){var h=this.possibleCenters[r];Math.abs(h.EstimatedModuleSize-a)>s&&this.possibleCenters.splice(r,1)}}return this.possibleCenters.length>3&&this.possibleCenters.sort(function(e,t){return e.count>t.count?-1:e.count<t.count?1:0}),new Array(this.possibleCenters[0],this.possibleCenters[1],this.possibleCenters[2])},this.findRowSkip=function(){var e=this.possibleCenters.length;if(e<=1)return 0;for(var t=null,n=0;n<e;n++){var r=this.possibleCenters[n];if(r.Count>=B){if(null!=t)return this.hasSkipped=!0,Math.floor((Math.abs(t.X-r.X)-Math.abs(t.Y-r.Y))/2);t=r}}return 0},this.haveMultiplyConfirmedCenters=function(){for(var e=0,t=0,n=this.possibleCenters.length,r=0;r<n;r++){var i=this.possibleCenters[r];i.Count>=B&&(e++,t+=i.EstimatedModuleSize)}if(e<3)return!1;var a=t/n,o=0;for(r=0;r<n;r++)i=this.possibleCenters[r],o+=Math.abs(i.EstimatedModuleSize-a);return o<=.05*t},this.findFinderPattern=function(e){this.image=e;var t=A.height,n=A.width,r=Math.floor(3*t/(4*P));r<k&&(r=k);for(var i=!1,a=new Array(5),o=r-1;o<t&&!i;o+=r){a[0]=0,a[1]=0,a[2]=0,a[3]=0,a[4]=0;for(var s=0,h=0;h<n;h++)if(e[h+o*A.width])1==(1&s)&&s++,a[s]++;else if(0==(1&s))if(4==s)if(this.foundPatternCross(a)){if(this.handlePossibleCenter(a,o,h))if(r=2,this.hasSkipped)i=this.haveMultiplyConfirmedCenters();else{var w=this.findRowSkip();w>a[2]&&(o+=w-a[2]-r,h=n-1)}else{do{h++}while(h<n&&!e[h+o*A.width]);h--}s=0,a[0]=0,a[1]=0,a[2]=0,a[3]=0,a[4]=0}else a[0]=a[2],a[1]=a[3],a[2]=a[4],a[3]=1,a[4]=0,s=3;else a[++s]++;else a[s]++;if(this.foundPatternCross(a))this.handlePossibleCenter(a,o,n)&&(r=a[0],this.hasSkipped&&(i=this.haveMultiplyConfirmedCenters()))}var f=this.selectBestPatterns();return A.orderBestPatterns(f),new E(f)}}function x(e,t,n){this.x=e,this.y=t,this.count=1,this.estimatedModuleSize=n,this.__defineGetter__("EstimatedModuleSize",function(){return this.estimatedModuleSize}),this.__defineGetter__("Count",function(){return this.count}),this.__defineGetter__("X",function(){return Math.floor(this.x)}),this.__defineGetter__("Y",function(){return Math.floor(this.y)}),this.incrementCount=function(){this.count++},this.aboutEquals=function(e,t,n){if(Math.abs(t-this.y)<=e&&Math.abs(n-this.x)<=e){var r=Math.abs(e-this.estimatedModuleSize);return r<=1||r/this.estimatedModuleSize<=1}return!1}}function F(e,t,n,r,i,a,o){this.image=e,this.possibleCenters=new Array,this.startX=t,this.startY=n,this.width=r,this.height=i,this.moduleSize=a,this.crossCheckStateCount=new Array(0,0,0),this.resultPointCallback=o,this.centerFromEnd=function(e,t){return t-e[2]-e[1]/2},this.foundPatternCross=function(e){for(var t=this.moduleSize,n=t/2,r=0;r<3;r++)if(Math.abs(t-e[r])>=n)return!1;return!0},this.crossCheckVertical=function(e,t,n,r){var i=this.image,a=A.height,o=this.crossCheckStateCount;o[0]=0,o[1]=0,o[2]=0;for(var s=e;s>=0&&i[t+s*A.width]&&o[1]<=n;)o[1]++,s--;if(s<0||o[1]>n)return NaN;for(;s>=0&&!i[t+s*A.width]&&o[0]<=n;)o[0]++,s--;if(o[0]>n)return NaN;for(s=e+1;s<a&&i[t+s*A.width]&&o[1]<=n;)o[1]++,s++;if(s==a||o[1]>n)return NaN;for(;s<a&&!i[t+s*A.width]&&o[2]<=n;)o[2]++,s++;if(o[2]>n)return NaN;var h=o[0]+o[1]+o[2];return 5*Math.abs(h-r)>=2*r?NaN:this.foundPatternCross(o)?this.centerFromEnd(o,s):NaN},this.handlePossibleCenter=function(e,t,n){var r=e[0]+e[1]+e[2],i=this.centerFromEnd(e,n),a=this.crossCheckVertical(t,Math.floor(i),2*e[1],r);if(!isNaN(a)){for(var o=(e[0]+e[1]+e[2])/3,s=this.possibleCenters.length,h=0;h<s;h++){if(this.possibleCenters[h].aboutEquals(o,a,i))return new x(i,a,o)}var w=new x(i,a,o);this.possibleCenters.push(w),null!=this.resultPointCallback&&this.resultPointCallback.foundPossibleResultPoint(w)}return null},this.find=function(){for(var t=this.startX,i=this.height,a=t+r,o=n+(i>>1),s=new Array(0,0,0),h=0;h<i;h++){var w=o+(0==(1&h)?h+1>>1:-(h+1>>1));s[0]=0,s[1]=0,s[2]=0;for(var f=t;f<a&&!e[f+A.width*w];)f++;for(var u=0;f<a;){if(e[f+w*A.width])if(1==u)s[u]++;else if(2==u){var d;if(this.foundPatternCross(s))if(null!=(d=this.handlePossibleCenter(s,w,f)))return d;s[0]=s[2],s[1]=1,s[2]=0,u=1}else s[++u]++;else 1==u&&u++,s[u]++;f++}if(this.foundPatternCross(s))if(null!=(d=this.handlePossibleCenter(s,w,a)))return d}if(0!=this.possibleCenters.length)return this.possibleCenters[0];throw"Couldn't find enough alignment patterns"}}function I(e,t,n){this.blockPointer=0,this.bitPointer=7,this.dataLength=0,this.blocks=e,this.numErrorCorrectionCode=n,t<=9?this.dataLengthMode=0:t>=10&&t<=26?this.dataLengthMode=1:t>=27&&t<=40&&(this.dataLengthMode=2),this.getNextBits=function(e){var t=0;if(e<this.bitPointer+1){for(var n=0,r=0;r<e;r++)n+=1<<r;return n<<=this.bitPointer-e+1,t=(this.blocks[this.blockPointer]&n)>>this.bitPointer-e+1,this.bitPointer-=e,t}if(e<this.bitPointer+1+8){var i=0;for(r=0;r<this.bitPointer+1;r++)i+=1<<r;return t=(this.blocks[this.blockPointer]&i)<<e-(this.bitPointer+1),this.blockPointer++,t+=this.blocks[this.blockPointer]>>8-(e-(this.bitPointer+1)),this.bitPointer=this.bitPointer-e%8,this.bitPointer<0&&(this.bitPointer=8+this.bitPointer),t}if(e<this.bitPointer+1+16){i=0;var a=0;for(r=0;r<this.bitPointer+1;r++)i+=1<<r;var o=(this.blocks[this.blockPointer]&i)<<e-(this.bitPointer+1);this.blockPointer++;var s=this.blocks[this.blockPointer]<<e-(this.bitPointer+1+8);this.blockPointer++;for(r=0;r<e-(this.bitPointer+1+8);r++)a+=1<<r;return a<<=8-(e-(this.bitPointer+1+8)),t=o+s+((this.blocks[this.blockPointer]&a)>>8-(e-(this.bitPointer+1+8))),this.bitPointer=this.bitPointer-(e-8)%8,this.bitPointer<0&&(this.bitPointer=8+this.bitPointer),t}return 0},this.NextMode=function(){return this.blockPointer>this.blocks.length-this.numErrorCorrectionCode-2?0:this.getNextBits(4)},this.getDataLength=function(e){for(var t=0;e>>t!=1;)t++;return this.getNextBits(A.sizeOfDataLengthInfo[this.dataLengthMode][t])},this.getRomanAndFigureString=function(e){var t=e,n=0,r="",i=new Array("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"," ","$","%","*","+","-",".","/",":");do{if(t>1){var a=(n=this.getNextBits(11))%45;r+=i[Math.floor(n/45)],r+=i[a],t-=2}else 1==t&&(r+=i[n=this.getNextBits(6)],t-=1)}while(t>0);return r},this.getFigureString=function(e){var t=e,n=0,r="";do{t>=3?((n=this.getNextBits(10))<100&&(r+="0"),n<10&&(r+="0"),t-=3):2==t?((n=this.getNextBits(7))<10&&(r+="0"),t-=2):1==t&&(n=this.getNextBits(4),t-=1),r+=n}while(t>0);return r},this.get8bitByteArray=function(e){var t=e,n=0,r=new Array;do{n=this.getNextBits(8),r.push(n),t--}while(t>0);return r},this.getKanjiString=function(e){var t=e,n=0,r="";do{var i=((n=this.getNextBits(13))/192<<8)+n%192,a=0;a=i+33088<=40956?i+33088:i+49472,r+=String.fromCharCode(a),t--}while(t>0);return r},this.parseECIValue=function(){var e=0,t=this.getNextBits(8);(0==(128&t)&&(e=127&t),128==(192&t))&&(e=(63&t)<<8|this.getNextBits(8));192==(224&t)&&(e=(31&t)<<16|this.getNextBits(8));return e},this.__defineGetter__("DataByte",function(){for(var e=new Array;;){var t=this.NextMode();if(0==t){if(e.length>0)break;throw"Empty data block"}if(1!=t&&2!=t&&4!=t&&8!=t&&7!=t)throw"Invalid mode: "+t+" in (block:"+this.blockPointer+" bit:"+this.bitPointer+")";if(7==t)var n=this.parseECIValue();else{var r=this.getDataLength(t);if(r<1)throw"Invalid data length: "+r;switch(t){case 1:for(var i=this.getFigureString(r),a=new Array(i.length),o=0;o<i.length;o++)a[o]=i.charCodeAt(o);e.push(a);break;case 2:for(i=this.getRomanAndFigureString(r),a=new Array(i.length),o=0;o<i.length;o++)a[o]=i.charCodeAt(o);e.push(a);break;case 4:n=this.get8bitByteArray(r);e.push(n);break;case 8:i=this.getKanjiString(r);e.push(i)}}}return e})}return A.orderBestPatterns=function(e){function t(e,t){var n=e.X-t.X,r=e.Y-t.Y;return Math.sqrt(n*n+r*r)}var n,r,i,a=t(e[0],e[1]),o=t(e[1],e[2]),s=t(e[0],e[2]);if(o>=a&&o>=s?(r=e[0],n=e[1],i=e[2]):s>=o&&s>=a?(r=e[1],n=e[0],i=e[2]):(r=e[2],n=e[0],i=e[1]),function(e,t,n){var r=t.x,i=t.y;return(n.x-r)*(e.y-i)-(n.y-i)*(e.x-r)}(n,r,i)<0){var h=n;n=i,i=h}e[0]=n,e[1]=r,e[2]=i},A}

/** Html5Qrcode From here */
"use strict";function _typeof(a){"@babel/helpers - typeof";return _typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(a){return typeof a}:function(a){return a&&"function"==typeof Symbol&&a.constructor===Symbol&&a!==Symbol.prototype?"symbol":typeof a},_typeof(a)}function _classCallCheck(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}function _defineProperties(a,b){for(var c,d=0;d<b.length;d++)c=b[d],c.enumerable=c.enumerable||!1,c.configurable=!0,"value"in c&&(c.writable=!0),Object.defineProperty(a,c.key,c)}function _createClass(a,b,c){return b&&_defineProperties(a.prototype,b),c&&_defineProperties(a,c),a}function _defineProperty(a,b,c){return b in a?Object.defineProperty(a,b,{value:c,enumerable:!0,configurable:!0,writable:!0}):a[b]=c,a}var Html5Qrcode=function(){function a(b,c){if(_classCallCheck(this,a),!getLazarSoftScanner)throw"Use html5qrcode.min.js without edit, getLazarSoftScannernot found.";if(this.qrcode=getLazarSoftScanner(),!this.qrcode)throw"qrcode is not defined, use the minified/html5-qrcode.min.js for proper support";this._elementId=b,this._foreverScanTimeout=null,this._localMediaStream=null,this._shouldScan=!0,this._url=window.URL||window.webkitURL||window.mozURL||window.msURL,this._userMedia=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia,this._isScanning=!1,a.VERBOSE=!0===c}return _createClass(a,[{key:"start",value:function(b,c,d,e){var f=this;if(!b)throw"cameraIdOrConfig is required";if(!d||"function"!=typeof d)throw"qrCodeSuccessCallback is required and should be a function.";e||(e=console.log),this._clearElement();var g=this,h=c?c:{};h.fps=h.fps?h.fps:a.SCAN_DEFAULT_FPS;var i=!1;h.videoConstraints&&(this._isMediaStreamConstraintsValid(h.videoConstraints)?i=!0:a._logError("'videoConstraints' is not valid 'MediaStreamConstraints, it will be ignored.'",!0));var j=i,k=null!=h.qrbox,l=document.getElementById(this._elementId),m=l.clientWidth?l.clientWidth:a.DEFAULT_WIDTH;if(l.style.position="relative",this._shouldScan=!0,this._element=l,this.qrcode.callback=d,k){var n=h.qrbox;if(n<a.MIN_QR_BOX_SIZE)throw"minimum size of 'config.qrbox' is"+" ".concat(a.MIN_QR_BOX_SIZE,"px.");if(n>m)throw"'config.qrbox' should not be greater than the width of the HTML element."}var o=function(a,b){var c=h.qrbox;c>b&&console.warn("[Html5Qrcode] config.qrboxsize is greater than video height. Shading will be ignored");var d=k&&c<=b,e=d?f._getShadedRegionBounds(a,b,c):{x:0,y:0,width:a,height:b},i=f._createCanvasElement(e.width,e.height),j=i.getContext("2d");j.canvas.width=e.width,j.canvas.height=e.height,l.append(i),d&&f._possiblyInsertShadingElement(l,a,b,c),g._qrRegion=e,g._context=j,g._canvasElement=i},p=function(){try{return g.qrcode.decode(),f._possiblyUpdateShaders(!0),!0}catch(a){return f._possiblyUpdateShaders(!1),e("QR code parse error, error = ".concat(a)),!1}},q=function b(){if(g._shouldScan){if(g._localMediaStream){var c=g._videoElement,d=c.videoWidth/c.clientWidth,e=c.videoHeight/c.clientHeight,i=g._qrRegion.width*d,j=g._qrRegion.height*e,k=g._qrRegion.x*d,l=g._qrRegion.y*e;g._context.drawImage(g._videoElement,k,l,i,j,0,0,g._qrRegion.width,g._qrRegion.height),p()||!0===h.disableFlip||(f._context.translate(f._context.canvas.width,0),f._context.scale(-1,1),p())}g._foreverScanTimeout=setTimeout(b,a._getTimeoutFps(h.fps))}},r=function(a){return new Promise(function(b,c){var d=function(){var d=f._createVideoElement(m);g._element.append(d),d.onabort=c,d.onerror=c,d.onplaying=function(){var a=d.clientWidth,c=d.clientHeight;o(a,c),q(),b()},d.srcObject=a,d.play(),g._videoElement=d};if(g._localMediaStream=a,j||!h.aspectRatio)d();else{var e={aspectRatio:h.aspectRatio},i=a.getVideoTracks()[0];i.applyConstraints(e).then(function(){return d()})["catch"](function(a){console.log("[Warning] [Html5Qrcode] Constriants could not be satisfied, ignoring constraints",a),d()})}})};return new Promise(function(a,c){if(navigator.mediaDevices&&navigator.mediaDevices.getUserMedia){var d=j?h.videoConstraints:g._createVideoConstraints(b);navigator.mediaDevices.getUserMedia({audio:!1,video:d}).then(function(b){r(b).then(function(){g._isScanning=!0,a()})["catch"](c)})["catch"](function(a){c("Error getting userMedia, error = ".concat(a))})}else if(navigator.getUserMedia){if("string"!=typeof b)throw"The device doesn't support navigator.mediaDevices, only supported cameraIdOrConfig in this case is deviceId parameter (string).";navigator.getUserMedia({video:{optional:[{sourceId:b}]}},function(b){r(b).then(function(){g._isScanning=!0,a()})["catch"](c)},function(a){c("Error getting userMedia, error = ".concat(a))})}else c("Web camera streaming not supported by the browser.")})}},{key:"stop",value:function(){this._shouldScan=!1,clearTimeout(this._foreverScanTimeout);var b=this;return new Promise(function(c){b.qrcode.callback=null;var d=b._localMediaStream.getVideoTracks().length,e=0,f=function(){for(;b._element.getElementsByClassName(a.SHADED_REGION_CLASSNAME).length;){var c=b._element.getElementsByClassName(a.SHADED_REGION_CLASSNAME)[0];b._element.removeChild(c)}},g=function(){b._localMediaStream=null,b._element.removeChild(b._videoElement),b._element.removeChild(b._canvasElement),f(),b._isScanning=!1,b._qrRegion&&(b._qrRegion=null),b._context&&(b._context=null),c(!0)};b._localMediaStream.getVideoTracks().forEach(function(a){a.stop(),++e,e>=d&&g()})})}},{key:"scanFile",value:function(b,c){var d=this;if(!b||!(b instanceof File))throw"imageFile argument is mandatory and should be instance of File. Use 'event.target.files[0]'";if(c=void 0===c||c,d._isScanning)throw"Close ongoing scan before scanning a file.";var e=function b(c,d,e,f){if(c<=e&&d<=f){var g=(e-c)/2,h=(f-d)/2;return{x:g,y:h,width:c,height:d}}var i=c,j=d;return c>e&&(d=e/c*d,c=e),d>f&&(c=f/d*c,d=f),a._log("Image downsampled from "+"".concat(i,"X").concat(j)+" to ".concat(c,"X").concat(d,".")),b(c,d,e,f)};return new Promise(function(f,g){d._possiblyCloseLastScanImageFile(),d._clearElement(),d._lastScanImageFile=b;var h=new Image;h.onload=function(){var b=Math.max,i=h.width,j=h.height,k=document.getElementById(d._elementId),l=k.clientWidth?k.clientWidth:a.DEFAULT_WIDTH,m=b(k.clientHeight?k.clientHeight:j,a.FILE_SCAN_MIN_HEIGHT),n=e(i,j,l,m);if(c){var o=d._createCanvasElement(l,m,"qr-canvas-visible");o.style.display="inline-block",k.appendChild(o);var p=o.getContext("2d");p.canvas.width=l,p.canvas.height=m,p.drawImage(h,0,0,i,j,n.x,n.y,n.width,n.height)}var q=d._createCanvasElement(n.width,n.height);k.appendChild(q);var r=q.getContext("2d");r.canvas.width=n.width,r.canvas.height=n.height,r.drawImage(h,0,0,i,j,0,0,n.width,n.height);try{f(d.qrcode.decode())}catch(a){g("QR code parse error, error = ".concat(a))}},h.onerror=g,h.onabort=g,h.onstalled=g,h.onsuspend=g,h.src=URL.createObjectURL(b)})}},{key:"clear",value:function(){this._clearElement()}},{key:"getRunningTrackCapabilities",value:function(){if(null==this._localMediaStream)throw"Scanning is not in running state, call this API only when QR code scanning using camera is in running state.";if(0==this._localMediaStream.getVideoTracks().length)throw"No video tracks found";var a=this._localMediaStream.getVideoTracks()[0];return a.getCapabilities()}},{key:"applyVideoConstraints",value:function(a){var b=this;if(!a)throw"videoConstaints is required argument.";else if(!this._isMediaStreamConstraintsValid(a))throw"invalid videoConstaints passed, check logs for more details";if(null==this._localMediaStream)throw"Scanning is not in running state, call this API only when QR code scanning using camera is in running state.";if(0==this._localMediaStream.getVideoTracks().length)throw"No video tracks found";return new Promise(function(c,d){if("aspectRatio"in a)return void d("Chaning 'aspectRatio' in run-time is not yet supported.");var e=b._localMediaStream.getVideoTracks()[0];e.applyConstraints(a).then(function(a){c(a)})["catch"](function(a){d(a)})})}},{key:"_clearElement",value:function(){if(this._isScanning)throw"Cannot clear while scan is ongoing, close it first.";var a=document.getElementById(this._elementId);a.innerHTML=""}},{key:"_createCanvasElement",value:function(a,b,c){var d=document.createElement("canvas");return d.style.width="".concat(a,"px"),d.style.height="".concat(b,"px"),d.style.display="none",d.id=null==c?"qr-canvas":c,d}},{key:"_createVideoElement",value:function(a){var b=document.createElement("video");return b.style.width="".concat(a,"px"),b.muted=!0,b.playsInline=!0,b}},{key:"_getShadedRegionBounds",value:function(a,b,c){if(c>a||c>b)throw"'config.qrbox' should not be greater than the width and height of the HTML element.";return{x:(a-c)/2,y:(b-c)/2,width:c,height:c}}},{key:"_possiblyInsertShadingElement",value:function(b,c,d,e){if(!(1>c-e||1>d-e)){var f=document.createElement("div");if(f.style.position="absolute",f.style.borderLeft="".concat((c-e)/2,"px solid #0000007a"),f.style.borderRight="".concat((c-e)/2,"px solid #0000007a"),f.style.borderTop="".concat((d-e)/2,"px solid #0000007a"),f.style.borderBottom="".concat((d-e)/2,"px solid #0000007a"),f.style.boxSizing="border-box",f.style.top="0px",f.style.bottom="0px",f.style.left="0px",f.style.right="0px",f.id="".concat(a.SHADED_REGION_CLASSNAME),11>c-e||11>d-e)this.hasBorderShaders=!1;else{this._insertShaderBorders(f,40,5,-5,0,!0),this._insertShaderBorders(f,40,5,-5,0,!1),this._insertShaderBorders(f,40,5,e+5,0,!0),this._insertShaderBorders(f,40,5,e+5,0,!1),this._insertShaderBorders(f,5,45,-5,-5,!0),this._insertShaderBorders(f,5,45,e+5-40,-5,!0),this._insertShaderBorders(f,5,45,-5,-5,!1),this._insertShaderBorders(f,5,45,e+5-40,-5,!1),this.hasBorderShaders=!0}b.append(f)}}},{key:"_insertShaderBorders",value:function(b,c,d,e,f,g){var h=document.createElement("div");h.style.position="absolute",h.style.backgroundColor=a.BORDER_SHADER_DEFAULT_COLOR,h.style.width="".concat(c,"px"),h.style.height="".concat(d,"px"),h.style.top="".concat(e,"px"),g?h.style.left="".concat(f,"px"):h.style.right="".concat(f,"px"),this.borderShaders||(this.borderShaders=[]),this.borderShaders.push(h),b.appendChild(h)}},{key:"_possiblyUpdateShaders",value:function(b){this.qrMatch===b||(this.hasBorderShaders&&this.borderShaders&&this.borderShaders.length&&this.borderShaders.forEach(function(c){c.style.backgroundColor=b?a.BORDER_SHADER_MATCH_COLOR:a.BORDER_SHADER_DEFAULT_COLOR}),this.qrMatch=b)}},{key:"_possiblyCloseLastScanImageFile",value:function(){this._lastScanImageFile&&(URL.revokeObjectURL(this._lastScanImageFile),this._lastScanImageFile=null)}},{key:"_createVideoConstraints",value:function(a){if("string"==typeof a)return{deviceId:{exact:a}};if("object"==_typeof(a)){var b={user:!0,environment:!0},c=function(a){if(a in b)return!0;throw"config has invalid 'facingMode' value = "+"'".concat(a,"'")},d=Object.keys(a);if(1!=d.length)throw"'cameraIdOrConfig' object should have exactly 1 key,"+" if passed as an object, found ".concat(d.length," keys");var e=Object.keys(a)[0];if("facingMode"!=e&&"deviceId"!=e)throw"Only '".concat("facingMode","' and '").concat("deviceId","' ")+" are supported for 'cameraIdOrConfig'";if("facingMode"==e){var f=a[e];if("string"==typeof f){if(c(f))return{facingMode:f};}else if("object"!=_typeof(f)){var g=_typeof(f);throw"Invalid type of 'facingMode' = ".concat(g)}else if(!("exact"in f))throw"'facingMode' should be string or object with"+" ".concat("exact"," as key.");else if(c(f.exact))return{facingMode:{exact:f.exact}}}else{var h=a[e];if("string"==typeof h)return{deviceId:h};if("object"==_typeof(h)){if("exact"in h)return{deviceId:{exact:h.exact}};throw"'deviceId' should be string or object with"+" ".concat("exact"," as key.")}else{var i=_typeof(h);throw"Invalid type of 'deviceId' = ".concat(i)}}}else{var j=_typeof(a);throw"Invalid type of 'cameraIdOrConfig' = ".concat(j)}}},{key:"_isMediaStreamConstraintsValid",value:function(b){if(!b)return a._logError("Empty videoConstraints",!0),!1;if("object"!==_typeof(b)){var c=_typeof(b);return a._logError("videoConstraints should be of type object, the "+"object passed is of type ".concat(c,"."),!0),!1}for(var d,e=["autoGainControl","channelCount","echoCancellation","latency","noiseSuppression","sampleRate","sampleSize","volume"],f=new Set(e),g=Object.keys(b),h=0;h<g.length;h++)if(d=g[h],f.has(d))return a._logError("".concat(d," is not supported videoConstaints."),!0),!1;return!0}}],[{key:"getCameras",value:function(){var a=this;return new Promise(function(b,c){if(navigator.mediaDevices&&navigator.mediaDevices.enumerateDevices&&navigator.mediaDevices.getUserMedia)a._log("navigator.mediaDevices used"),navigator.mediaDevices.getUserMedia({audio:!1,video:!0}).then(function(d){d.oninactive=function(){return a._log("All streams closed")};var e=function(a){for(var b,c=a.getVideoTracks(),d=0;d<c.length;d++)b=c[d],b.enabled=!1,b.stop(),a.removeTrack(b)};navigator.mediaDevices.enumerateDevices().then(function(c){for(var f,g=[],h=0;h<c.length;h++)f=c[h],"videoinput"==f.kind&&g.push({id:f.deviceId,label:f.label});a._log("".concat(g.length," results found")),e(d),b(g)})["catch"](function(a){c("".concat(a.name," : ").concat(a.message))})})["catch"](function(a){c("".concat(a.name," : ").concat(a.message))});else if(MediaStreamTrack&&MediaStreamTrack.getSources){a._log("MediaStreamTrack.getSources used");var d=function(c){for(var d,e=[],f=0;f!==c.length;++f)d=c[f],"video"===d.kind&&e.push({id:d.id,label:d.label});a._log("".concat(e.length," results found")),b(e)};MediaStreamTrack.getSources(d)}else a._log("unable to query supported devices."),c("unable to query supported devices.")})}},{key:"_getTimeoutFps",value:function(a){return 1e3/a}},{key:"_log",value:function(b){a.VERBOSE&&console.log(b)}},{key:"_logError",value:function(b,c){(a.VERBOSE||!0===c)&&console.error(b)}}]),a}();_defineProperty(Html5Qrcode,"DEFAULT_WIDTH",300),_defineProperty(Html5Qrcode,"DEFAULT_WIDTH_OFFSET",2),_defineProperty(Html5Qrcode,"FILE_SCAN_MIN_HEIGHT",300),_defineProperty(Html5Qrcode,"SCAN_DEFAULT_FPS",2),_defineProperty(Html5Qrcode,"MIN_QR_BOX_SIZE",50),_defineProperty(Html5Qrcode,"SHADED_LEFT",1),_defineProperty(Html5Qrcode,"SHADED_RIGHT",2),_defineProperty(Html5Qrcode,"SHADED_TOP",3),_defineProperty(Html5Qrcode,"SHADED_BOTTOM",4),_defineProperty(Html5Qrcode,"SHADED_REGION_CLASSNAME","qr-shaded-region"),_defineProperty(Html5Qrcode,"VERBOSE",!1),_defineProperty(Html5Qrcode,"BORDER_SHADER_DEFAULT_COLOR","#ffffff"),_defineProperty(Html5Qrcode,"BORDER_SHADER_MATCH_COLOR","rgb(90, 193, 56)");

/** Html5QrcodeScanner **/
"use strict";function _classCallCheck(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}function _defineProperties(a,b){for(var c,d=0;d<b.length;d++)c=b[d],c.enumerable=c.enumerable||!1,c.configurable=!0,"value"in c&&(c.writable=!0),Object.defineProperty(a,c.key,c)}function _createClass(a,b,c){return b&&_defineProperties(a.prototype,b),c&&_defineProperties(a,c),a}function _defineProperty(a,b,c){return b in a?Object.defineProperty(a,b,{value:c,enumerable:!0,configurable:!0,writable:!0}):a[b]=c,a}var Html5QrcodeScanner=function(){function a(b,c,d){if(_classCallCheck(this,a),this.elementId=b,this.config=c,this.verbose=!0===d,!document.getElementById(b))throw"HTML Element with id=".concat(b," not found");this.currentScanType=a.SCAN_TYPE_CAMERA,this.sectionSwapAllowed=!0,this.section=void 0,this.html5Qrcode=void 0,this.qrCodeSuccessCallback=void 0,this.qrCodeErrorCallback=void 0}return _createClass(a,[{key:"render",value:function(b,c){var d=this;this.lastMatchFound=void 0,this.qrCodeSuccessCallback=function(c){if(d.__setStatus("MATCH",a.STATUS_SUCCESS),b)b(c);else{if(d.lastMatchFound==c)return;d.lastMatchFound=c,d.__setHeaderMessage("Last Match: ".concat(c),a.STATUS_SUCCESS)}},this.qrCodeErrorCallback=function(a){d.__setStatus("Scanning"),c&&c(a)};var e=document.getElementById(this.elementId);e.innerHTML="",this.__createBasicLayout(e),this.html5Qrcode=new Html5Qrcode(this.__getScanRegionId(),this.verbose)}},{key:"clear",value:function(){var a=this,b=this,c=function(){var b=document.getElementById(a.elementId);b&&(b.innerHTML="",a.__resetBasicLayout(b))};if(this.html5Qrcode)return new Promise(function(a,d){b.html5Qrcode._isScanning&&b.html5Qrcode.stop().then(function(){b.html5Qrcode.clear(),c(),a()})["catch"](function(a){b.verbose&&console.error("Unable to stop qrcode scanner",a),d(a)})})}},{key:"__createBasicLayout",value:function(a){a.style.position="relative",a.style.padding="0px",a.style.border="1px solid silver",this.__createHeader(a);var b=document.createElement("div"),c=this.__getScanRegionId();b.id=c,b.style.width="100%",b.style.minHeight="100px",b.style.textAlign="center",a.appendChild(b),this.__insertCameraScanImageToScanRegion();var d=document.createElement("div"),e=this.__getDashboardId();d.id=e,d.style.width="100%",a.appendChild(d),this.__setupInitialDashboard(d)}},{key:"__resetBasicLayout",value:function(a){a.style.border="none"}},{key:"__setupInitialDashboard",value:function(a){this.__createSection(a),this.__createSectionControlPanel(),this.__createSectionSwap()}},{key:"__createHeader",value:function(a){var b=document.createElement("div");b.style.textAlign="left",b.style.margin="0px",b.style.padding="5px",b.style.fontSize="20px",b.style.borderBottom="1px solid rgba(192, 192, 192, 0.18)",a.appendChild(b);var c=document.createElement("span");c.innerHTML="QR Code Scanner",b.appendChild(c);var d=document.createElement("span");d.id=this.__getStatusSpanId(),d.style.float="right",d.style.padding="5px 7px",d.style.fontSize="14px",d.style.background="#dedede6b",d.style.border="1px solid #00000000",d.style.color="rgb(17, 17, 17)",b.appendChild(d),this.__setStatus("IDLE");var e=document.createElement("div");e.id=this.__getHeaderMessageContainerId(),e.style.display="none",e.style.fontSize="14px",e.style.padding="2px 10px",e.style.marginTop="4px",e.style.borderTop="1px solid #f6f6f6",b.appendChild(e)}},{key:"__createSection",value:function(a){var b=document.createElement("div");b.id=this.__getDashboardSectionId(),b.style.width="100%",b.style.padding="10px",b.style.textAlign="left",a.appendChild(b)}},{key:"__createSectionControlPanel",value:function(){var b=this,c=document.getElementById(this.__getDashboardSectionId()),d=document.createElement("div");c.appendChild(d);var e=document.createElement("div");e.id=this.__getDashboardSectionCameraScanRegionId(),e.style.display=this.currentScanType==a.SCAN_TYPE_CAMERA?"block":"none",d.appendChild(e);var f=document.createElement("div");f.style.textAlign="center";var g=document.createElement("button");g.innerHTML="Request Camera Permissions",g.addEventListener("click",function(){g.disabled=!0,b.__setStatus("PERMISSION"),b.__setHeaderMessage("Requesting camera permissions..."),Html5Qrcode.getCameras().then(function(c){b.__setStatus("IDLE"),b.__resetHeaderMessage(),c&&0!=c.length?(e.removeChild(f),b.__renderCameraSelection(c)):b.__setStatus("No Cameras",a.STATUS_WARNING)})["catch"](function(c){g.disabled=!1,b.__setStatus("IDLE"),b.__setHeaderMessage(c,a.STATUS_WARNING)})}),f.appendChild(g),e.appendChild(f);var h=document.createElement("div");h.id=this.__getDashboardSectionFileScanRegionId(),h.style.textAlign="center",h.style.display=this.currentScanType==a.SCAN_TYPE_CAMERA?"none":"block",d.appendChild(h);var i=document.createElement("input");i.id=this.__getFileScanInputId(),i.accept="image/*",i.type="file",i.style.width="200px",i.disabled=this.currentScanType==a.SCAN_TYPE_CAMERA;var j=document.createElement("span");j.innerHTML="&nbsp; Select Image",h.appendChild(i),h.appendChild(j),i.addEventListener("change",function(c){if(b.currentScanType===a.SCAN_TYPE_FILE&&0!=c.target.files.length){var d=c.target.files[0];b.html5Qrcode.scanFile(d,!0).then(function(a){b.__resetHeaderMessage(),b.qrCodeSuccessCallback(a)})["catch"](function(c){b.__setStatus("ERROR",a.STATUS_WARNING),b.__setHeaderMessage(c,a.STATUS_WARNING),b.qrCodeErrorCallback(c)})}})}},{key:"__renderCameraSelection",value:function(b){var c=this,d=document.getElementById(this.__getDashboardSectionCameraScanRegionId());d.style.textAlign="center";var e=document.createElement("span");e.innerHTML="Select Camera (".concat(b.length,") &nbsp;"),e.style.marginRight="10px";var f=document.createElement("select");f.id=this.__getCameraSelectionId();for(var g=0;g<b.length;g++){var h=b[g],j=h.id,k=null==h.label?j:h.label,l=document.createElement("option");l.value=j,l.innerHTML=k,f.appendChild(l)}e.appendChild(f),d.appendChild(e);var m=document.createElement("span"),n=document.createElement("button");n.innerHTML="Start Scanning",m.appendChild(n);var o=document.createElement("button");o.innerHTML="Stop Scanning",o.style.display="none",o.disabled=!0,m.appendChild(o),d.appendChild(m),n.addEventListener("click",function(){f.disabled=!0,n.disabled=!0,c._showHideScanTypeSwapLink(!1);var b=c.config?c.config:{fps:10,qrbox:250},d=f.value;c.html5Qrcode.start(d,b,c.qrCodeSuccessCallback,c.qrCodeErrorCallback).then(function(){o.disabled=!1,o.style.display="inline-block",n.style.display="none",c.__setStatus("Scanning")})["catch"](function(b){c._showHideScanTypeSwapLink(!0),f.disabled=!1,n.disabled=!1,c.__setStatus("IDLE"),c.__setHeaderMessage(b,a.STATUS_WARNING)})}),o.addEventListener("click",function(){o.disabled=!0,c.html5Qrcode.stop().then(function(){c._showHideScanTypeSwapLink(!0),f.disabled=!1,n.disabled=!1,o.style.display="none",n.style.display="inline-block",c.__setStatus("IDLE"),c.__insertCameraScanImageToScanRegion()})["catch"](function(b){o.disabled=!1,c.__setStatus("ERROR",a.STATUS_WARNING),c.__setHeaderMessage(b,a.STATUS_WARNING)})})}},{key:"__createSectionSwap",value:function(){var b=this,c="Scan an Image File",d="Scan using camera directly",e=document.getElementById(this.__getDashboardSectionId()),f=document.createElement("div");f.style.textAlign="center";var g=document.createElement("a");g.style.textDecoration="underline",g.id=this.__getDashboardSectionSwapLinkId(),g.innerHTML=this.currentScanType==a.SCAN_TYPE_CAMERA?c:d,g.href="#scan-using-file",g.addEventListener("click",function(){return b.sectionSwapAllowed?void(b.__setStatus("IDLE"),b.__resetHeaderMessage(),b.__getFileScanInput().value="",b.sectionSwapAllowed=!1,b.currentScanType==a.SCAN_TYPE_CAMERA?(b.__clearScanRegion(),b.__getFileScanInput().disabled=!1,b.__getCameraScanRegion().style.display="none",b.__getFileScanRegion().style.display="block",g.innerHTML=d,b.currentScanType=a.SCAN_TYPE_FILE,b.__insertFileScanImageToScanRegion()):(b.__clearScanRegion(),b.__getFileScanInput().disabled=!0,b.__getCameraScanRegion().style.display="block",b.__getFileScanRegion().style.display="none",g.innerHTML=c,b.currentScanType=a.SCAN_TYPE_CAMERA,b.__insertCameraScanImageToScanRegion()),b.sectionSwapAllowed=!0):void(b.verbose&&console.error("Section swap called when not allowed"))}),f.appendChild(g),e.appendChild(f)}},{key:"__setStatus",value:function(b,c){c||(c=a.STATUS_DEFAULT);var d=document.getElementById(this.__getStatusSpanId());switch(d.innerHTML=b,c){case a.STATUS_SUCCESS:d.style.background="#6aaf5042",d.style.color="#477735";break;case a.STATUS_WARNING:d.style.background="#cb243124",d.style.color="#cb2431";break;case a.STATUS_DEFAULT:default:d.style.background="#eef",d.style.color="rgb(17, 17, 17)";}}},{key:"__resetHeaderMessage",value:function(){var a=document.getElementById(this.__getHeaderMessageContainerId());a.style.display="none"}},{key:"__setHeaderMessage",value:function(b,c){c||(c=a.STATUS_DEFAULT);var d=document.getElementById(this.__getHeaderMessageContainerId());switch(d.innerHTML=b,d.style.display="block",c){case a.STATUS_SUCCESS:d.style.background="#6aaf5042",d.style.color="#477735";break;case a.STATUS_WARNING:d.style.background="#cb243124",d.style.color="#cb2431";break;case a.STATUS_DEFAULT:default:d.style.background="#00000000",d.style.color="rgb(17, 17, 17)";}}},{key:"_showHideScanTypeSwapLink",value:function(a){!0!==a&&(a=!1),this.sectionSwapAllowed=a,this.__getDashboardSectionSwapLink().style.display=a?"inline-block":"none"}},{key:"__insertCameraScanImageToScanRegion",value:function(){var b=this,c=document.getElementById(this.__getScanRegionId());return this.cameraScanImage?(c.innerHTML="<br>",void c.appendChild(this.cameraScanImage)):void(this.cameraScanImage=new Image,this.cameraScanImage.onload=function(){c.innerHTML="<br>",c.appendChild(b.cameraScanImage)},this.cameraScanImage.width=64,this.cameraScanImage.style.opacity=.3,this.cameraScanImage.src=a.ASSET_CAMERA_SCAN)}},{key:"__insertFileScanImageToScanRegion",value:function(){var b=this,c=document.getElementById(this.__getScanRegionId());return this.fileScanImage?(c.innerHTML="<br>",void c.appendChild(this.fileScanImage)):void(this.fileScanImage=new Image,this.fileScanImage.onload=function(){c.innerHTML="<br>",c.appendChild(b.fileScanImage)},this.fileScanImage.width=64,this.fileScanImage.style.opacity=.3,this.fileScanImage.src=a.ASSET_FILE_SCAN)}},{key:"__clearScanRegion",value:function(){var a=document.getElementById(this.__getScanRegionId());a.innerHTML=""}},{key:"__getDashboardSectionId",value:function(){return"".concat(this.elementId,"__dashboard_section")}},{key:"__getDashboardSectionCameraScanRegionId",value:function(){return"".concat(this.elementId,"__dashboard_section_csr")}},{key:"__getDashboardSectionFileScanRegionId",value:function(){return"".concat(this.elementId,"__dashboard_section_fsr")}},{key:"__getDashboardSectionSwapLinkId",value:function(){return"".concat(this.elementId,"__dashboard_section_swaplink")}},{key:"__getScanRegionId",value:function(){return"".concat(this.elementId,"__scan_region")}},{key:"__getDashboardId",value:function(){return"".concat(this.elementId,"__dashboard")}},{key:"__getFileScanInputId",value:function(){return"".concat(this.elementId,"__filescan_input")}},{key:"__getStatusSpanId",value:function(){return"".concat(this.elementId,"__status_span")}},{key:"__getHeaderMessageContainerId",value:function(){return"".concat(this.elementId,"__header_message")}},{key:"__getCameraSelectionId",value:function(){return"".concat(this.elementId,"__camera_selection")}},{key:"__getCameraScanRegion",value:function(){return document.getElementById(this.__getDashboardSectionCameraScanRegionId())}},{key:"__getFileScanRegion",value:function(){return document.getElementById(this.__getDashboardSectionFileScanRegionId())}},{key:"__getFileScanInput",value:function(){return document.getElementById(this.__getFileScanInputId())}},{key:"__getDashboardSectionSwapLink",value:function(){return document.getElementById(this.__getDashboardSectionSwapLinkId())}}]),a}();_defineProperty(Html5QrcodeScanner,"SCAN_TYPE_CAMERA","SCAN_TYPE_CAMERA"),_defineProperty(Html5QrcodeScanner,"SCAN_TYPE_FILE","SCAN_TYPE_FILE"),_defineProperty(Html5QrcodeScanner,"STATUS_SUCCESS","STATUS_SUCCESS"),_defineProperty(Html5QrcodeScanner,"STATUS_WARNING","STATUS_WARNING"),_defineProperty(Html5QrcodeScanner,"STATUS_DEFAULT","STATUS_DEFAULT"),_defineProperty(Html5QrcodeScanner,"ASSET_FILE_SCAN","https://raw.githubusercontent.com/mebjas/html5-qrcode/master/assets/file-scan.gif"),_defineProperty(Html5QrcodeScanner,"ASSET_CAMERA_SCAN","https://raw.githubusercontent.com/mebjas/html5-qrcode/master/assets/camera-scan.gif");