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writable")),!1)},_.prototype.end=function(t,r){t&&this.write(t,r),this.writable=!1,this._buffers&&(0===this._buffers.length?this._end():(this._buffers.push(null),this._process()))},_.prototype.destroySoon=_.prototype.end,_.prototype._end=function(){this._reads.length>0&&this.emit("error",Error("Unexpected end of input")),this.destroy()},_.prototype.destroy=function(){this._buffers&&(this.writable=!1,this._reads=null,this._buffers=null,this.emit("close"))},_.prototype._processReadAllowingLess=function(t){this._reads.shift();let r=this._buffers[0];r.length>t.length?(this._buffered-=t.length,this._buffers[0]=r.slice(t.length),t.func.call(this,r.slice(0,t.length))):(this._buffered-=r.length,this._buffers.shift(),t.func.call(this,r))},_.prototype._processRead=function(t){this._reads.shift();let r=0,i=0,y=p.alloc(t.length);for(;r<t.length;){let p=this._buffers[i++],b=Math.min(p.length,t.length-r);p.copy(y,r,0,b),r+=b,b!==p.length&&(this._buffers[--i]=p.slice(b))}i>0&&this._buffers.splice(0,i),this._buffered-=t.length,t.func.call(this,y)},_.prototype._process=function(){try{for(;this._buffered>0&&this._reads&&this._reads.length>0;){let t=this._reads[0];if(t.allowLess)this._processReadAllowingLess(t);else if(this._buffered>=t.length)this._processRead(t);else break}this._buffers&&!this.writable&&this._end()}catch(t){this.emit("error",t)}}}).call(this)}).call(this,t("_process"),t("buffer").Buffer)},{_process:60,buffer:33,stream:61,util:81}],4:[function(t,r,i){"use strict";r.exports={PNG_SIGNATURE:[137,80,78,71,13,10,26,10],TYPE_IHDR:1229472850,TYPE_IEND:1229278788,TYPE_IDAT:1229209940,TYPE_PLTE:1347179589,TYPE_tRNS:1951551059,TYPE_gAMA:1732332865,COLORTYPE_GRAYSCALE:0,COLORTYPE_PALETTE:1,COLORTYPE_COLOR:2,COLORTYPE_ALPHA:4,COLORTYPE_PALETTE_COLOR:3,COLORTYPE_COLOR_ALPHA:6,COLORTYPE_TO_BPP_MAP:{0:1,2:3,3:1,4:2,6:4},GAMMA_DIVISION:1e5}},{}],5:[function(t,r,i){"use strict";let p=[];!function(){for(let t=0;t<256;t++){let r=t;for(let t=0;t<8;t++)1&r?r=3988292384^r>>>1:r>>>=1;p[t]=r}}();let y=r.exports=function(){this._crc=-1};y.prototype.write=function(t){for(let r=0;r<t.length;r++)this._crc=p[(this._crc^t[r])&255]^this._crc>>>8;return!0},y.prototype.crc32=function(){return -1^this._crc},y.crc32=function(t){let r=-1;for(let i=0;i<t.length;i++)r=p[(r^t[i])&255]^r>>>8;return -1^r}},{}],6:[function(t,r,i){(function(i){(function(){"use strict";let p=t("./paeth-predictor"),y={0:function(t,r,i,p,y){for(let b=0;b<i;b++)p[y+b]=t[r+b]},1:function(t,r,i,p,y,b){for(let _=0;_<i;_++){let i=_>=b?t[r+_-b]:0,m=t[r+_]-i;p[y+_]=m}},2:function(t,r,i,p,y){for(let b=0;b<i;b++){let _=r>0?t[r+b-i]:0,m=t[r+b]-_;p[y+b]=m}},3:function(t,r,i,p,y,b){for(let _=0;_<i;_++){let m=_>=b?t[r+_-b]:0,w=r>0?t[r+_-i]:0,S=t[r+_]-(m+w>>1);p[y+_]=S}},4:function(t,r,i,y,b,_){for(let m=0;m<i;m++){let w=m>=_?t[r+m-_]:0,S=r>0?t[r+m-i]:0,A=r>0&&m>=_?t[r+m-(i+_)]:0,k=t[r+m]-p(w,S,A);y[b+m]=k}}},b={0:function(t,r,i){let p=0,y=r+i;for(let i=r;i<y;i++)p+=Math.abs(t[i]);return p},1:function(t,r,i,p){let y=0;for(let b=0;b<i;b++){let i=b>=p?t[r+b-p]:0;y+=Math.abs(t[r+b]-i)}return y},2:function(t,r,i){let p=0,y=r+i;for(let b=r;b<y;b++){let y=r>0?t[b-i]:0;p+=Math.abs(t[b]-y)}return p},3:function(t,r,i,p){let y=0;for(let b=0;b<i;b++){let _=b>=p?t[r+b-p]:0,m=r>0?t[r+b-i]:0;y+=Math.abs(t[r+b]-(_+m>>1))}return y},4:function(t,r,i,y){let b=0;for(let _=0;_<i;_++){let m=_>=y?t[r+_-y]:0,w=r>0?t[r+_-i]:0,S=r>0&&_>=y?t[r+_-(i+y)]:0;b+=Math.abs(t[r+_]-p(m,w,S))}return b}};r.exports=function(t,r,p,_,m){let w;if("filterType"in _&&-1!==_.filterType){if("number"==typeof _.filterType)w=[_.filterType];else throw Error("unrecognised filter types")}else w=[0,1,2,3,4];16===_.bitDepth&&(m*=2);let S=r*m,A=0,k=0,T=i.alloc((S+1)*p),R=w[0];for(let r=0;r<p;r++){if(w.length>1){let r=1/0;for(let i=0;i<w.length;i++){let p=b[w[i]](t,k,S,m);p<r&&(R=w[i],r=p)}}T[A]=R,A++,y[R](t,k,S,T,A,m),A+=S,k+=S}return T}}).call(this)}).call(this,t("buffer").Buffer)},{"./paeth-predictor":15,buffer:33}],7:[function(t,r,i){(function(i){(function(){"use strict";let p=t("util"),y=t("./chunkstream"),b=t("./filter-parse"),_=r.exports=function(t){y.call(this);let r=[],p=this;this._filter=new b(t,{read:this.read.bind(this),write:function(t){r.push(t)},complete:function(){p.emit("complete",i.concat(r))}}),this._filter.start()};p.inherits(_,y)}).call(this)}).call(this,t("buffer").Buffer)},{"./chunkstream":3,"./filter-parse":9,buffer:33,util:81}],8:[function(t,r,i){(function(r){(function(){"use strict";let p=t("./sync-reader"),y=t("./filter-parse");i.process=function(t,i){let b=[],_=new p(t);return new y(i,{read:_.read.bind(_),write:function(t){b.push(t)},complete:function(){}}).start(),_.process(),r.concat(b)}}).call(this)}).call(this,t("buffer").Buffer)},{"./filter-parse":9,"./sync-reader":22,buffer:33}],9:[function(t,r,i){(function(i){(function(){"use strict";let p=t("./interlace"),y=t("./paeth-predictor");function getByteWidth(t,r,i){let p=t*r;return 8!==i&&(p=Math.ceil(p/(8/i))),p}let b=r.exports=function(t,r){let i=t.width,y=t.height,b=t.interlace,_=t.bpp,m=t.depth;if(this.read=r.read,this.write=r.write,this.complete=r.complete,this._imageIndex=0,this._images=[],b){let t=p.getImagePasses(i,y);for(let r=0;r<t.length;r++)this._images.push({byteWidth:getByteWidth(t[r].width,_,m),height:t[r].height,lineIndex:0})}else this._images.push({byteWidth:getByteWidth(i,_,m),height:y,lineIndex:0});8===m?this._xComparison=_:16===m?this._xComparison=2*_:this._xComparison=1};b.prototype.start=function(){this.read(this._images[this._imageIndex].byteWidth+1,this._reverseFilterLine.bind(this))},b.prototype._unFilterType1=function(t,r,i){let p=this._xComparison,y=p-1;for(let b=0;b<i;b++){let i=t[1+b],_=b>y?r[b-p]:0;r[b]=i+_}},b.prototype._unFilterType2=function(t,r,i){let p=this._lastLine;for(let y=0;y<i;y++){let i=t[1+y],b=p?p[y]:0;r[y]=i+b}},b.prototype._unFilterType3=function(t,r,i){let p=this._xComparison,y=p-1,b=this._lastLine;for(let _=0;_<i;_++){let i=t[1+_],m=b?b[_]:0,w=Math.floor(((_>y?r[_-p]:0)+m)/2);r[_]=i+w}},b.prototype._unFilterType4=function(t,r,i){let p=this._xComparison,b=p-1,_=this._lastLine;for(let m=0;m<i;m++){let i=t[1+m],w=_?_[m]:0,S=y(m>b?r[m-p]:0,w,m>b&&_?_[m-p]:0);r[m]=i+S}},b.prototype._reverseFilterLine=function(t){let r,p=t[0],y=this._images[this._imageIndex],b=y.byteWidth;if(0===p)r=t.slice(1,b+1);else switch(r=i.alloc(b),p){case 1:this._unFilterType1(t,r,b);break;case 2:this._unFilterType2(t,r,b);break;case 3:this._unFilterType3(t,r,b);break;case 4:this._unFilterType4(t,r,b);break;default:throw Error("Unrecognised filter type - "+p)}this.write(r),y.lineIndex++,y.lineIndex>=y.height?(this._lastLine=null,this._imageIndex++,y=this._images[this._imageIndex]):this._lastLine=r,y?this.read(y.byteWidth+1,this._reverseFilterLine.bind(this)):(this._lastLine=null,this.complete())}}).call(this)}).call(this,t("buffer").Buffer)},{"./interlace":11,"./paeth-predictor":15,buffer:33}],10:[function(t,r,i){(function(t){(function(){"use strict";r.exports=function(r,i,p=!1){let y=i.depth,b=i.width,_=i.height,m=i.colorType,w=i.transColor,S=i.palette,A=r;return 3===m?function(t,r,i,p,y){let b=0;for(let _=0;_<p;_++)for(let p=0;p<i;p++){let i=y[t[b]];if(!i)throw Error("index "+t[b]+" not in palette");for(let t=0;t<4;t++)r[b+t]=i[t];b+=4}}(r,A,b,_,S):(w&&function(t,r,i,p,y){let b=0;for(let _=0;_<p;_++)for(let p=0;p<i;p++){let i=!1;if(1===y.length?y[0]===t[b]&&(i=!0):y[0]===t[b]&&y[1]===t[b+1]&&y[2]===t[b+2]&&(i=!0),i)for(let t=0;t<4;t++)r[b+t]=0;b+=4}}(r,A,b,_,w),8===y||p||(16===y&&(A=t.alloc(b*_*4)),function(t,r,i,p,y){let b=Math.pow(2,y)-1,_=0;for(let y=0;y<p;y++)for(let p=0;p<i;p++){for(let i=0;i<4;i++)r[_+i]=Math.floor(255*t[_+i]/b+.5);_+=4}}(r,A,b,_,y))),A}}).call(this)}).call(this,t("buffer").Buffer)},{buffer:33}],11:[function(t,r,i){"use strict";let p=[{x:[0],y:[0]},{x:[4],y:[0]},{x:[0,4],y:[4]},{x:[2,6],y:[0,4]},{x:[0,2,4,6],y:[2,6]},{x:[1,3,5,7],y:[0,2,4,6]},{x:[0,1,2,3,4,5,6,7],y:[1,3,5,7]}];i.getImagePasses=function(t,r){let i=[],y=t%8,b=r%8,_=(t-y)/8,m=(r-b)/8;for(let t=0;t<p.length;t++){let r=p[t],w=_*r.x.length,S=m*r.y.length;for(let t=0;t<r.x.length;t++)if(r.x[t]<y)w++;else break;for(let t=0;t<r.y.length;t++)if(r.y[t]<b)S++;else break;w>0&&S>0&&i.push({width:w,height:S,index:t})}return i},i.getInterlaceIterator=function(t){return function(r,i,y){let b=r%p[y].x.length,_=(r-b)/p[y].x.length*8+p[y].x[b],m=i%p[y].y.length;return 4*_+((i-m)/p[y].y.length*8+p[y].y[m])*t*4}}},{}],12:[function(t,r,i){(function(i){(function(){"use strict";let p=t("util"),y=t("stream"),b=t("./constants"),_=t("./packer"),m=r.exports=function(t){y.call(this);let r=t||{};this._packer=new _(r),this._deflate=this._packer.createDeflate(),this.readable=!0};p.inherits(m,y),m.prototype.pack=function(t,r,p,y){this.emit("data",i.from(b.PNG_SIGNATURE)),this.emit("data",this._packer.packIHDR(r,p)),y&&this.emit("data",this._packer.packGAMA(y));let _=this._packer.filterData(t,r,p);this._deflate.on("error",this.emit.bind(this,"error")),this._deflate.on("data",(function(t){this.emit("data",this._packer.packIDAT(t))}).bind(this)),this._deflate.on("end",(function(){this.emit("data",this._packer.packIEND()),this.emit("end")}).bind(this)),this._deflate.end(_)}}).call(this)}).call(this,t("buffer").Buffer)},{"./constants":4,"./packer":14,buffer:33,stream:61,util:81}],13:[function(t,r,i){(function(i){(function(){"use strict";let p=!0,y=t("zlib");y.deflateSync||(p=!1);let b=t("./constants"),_=t("./packer");r.exports=function(t,r){if(!p)throw Error("To use the sync capability of this library in old node versions, please pin pngjs to v2.3.0");let m=new _(r||{}),w=[];w.push(i.from(b.PNG_SIGNATURE)),w.push(m.packIHDR(t.width,t.height)),t.gamma&&w.push(m.packGAMA(t.gamma));let S=m.filterData(t.data,t.width,t.height),A=y.deflateSync(S,m.getDeflateOptions());if(S=null,!A||!A.length)throw Error("bad png - invalid compressed data response");return w.push(m.packIDAT(A)),w.push(m.packIEND()),i.concat(w)}}).call(this)}).call(this,t("buffer").Buffer)},{"./constants":4,"./packer":14,buffer:33,zlib:32}],14:[function(t,r,i){(function(i){(function(){"use strict";let p=t("./constants"),y=t("./crc"),b=t("./bitpacker"),_=t("./filter-pack"),m=t("zlib"),w=r.exports=function(t){if(this._options=t,t.deflateChunkSize=t.deflateChunkSize||32768,t.deflateLevel=null!=t.deflateLevel?t.deflateLevel:9,t.deflateStrategy=null!=t.deflateStrategy?t.deflateStrategy:3,t.inputHasAlpha=null==t.inputHasAlpha||t.inputHasAlpha,t.deflateFactory=t.deflateFactory||m.createDeflate,t.bitDepth=t.bitDepth||8,t.colorType="number"==typeof t.colorType?t.colorType:p.COLORTYPE_COLOR_ALPHA,t.inputColorType="number"==typeof t.inputColorType?t.inputColorType:p.COLORTYPE_COLOR_ALPHA,-1===[p.COLORTYPE_GRAYSCALE,p.COLORTYPE_COLOR,p.COLORTYPE_COLOR_ALPHA,p.COLORTYPE_ALPHA].indexOf(t.colorType))throw Error("option color type:"+t.colorType+" is not supported at present");if(-1===[p.COLORTYPE_GRAYSCALE,p.COLORTYPE_COLOR,p.COLORTYPE_COLOR_ALPHA,p.COLORTYPE_ALPHA].indexOf(t.inputColorType))throw Error("option input color type:"+t.inputColorType+" is not supported at present");if(8!==t.bitDepth&&16!==t.bitDepth)throw Error("option bit depth:"+t.bitDepth+" is not supported at present")};w.prototype.getDeflateOptions=function(){return{chunkSize:this._options.deflateChunkSize,level:this._options.deflateLevel,strategy:this._options.deflateStrategy}},w.prototype.createDeflate=function(){return this._options.deflateFactory(this.getDeflateOptions())},w.prototype.filterData=function(t,r,i){let y=b(t,r,i,this._options),m=p.COLORTYPE_TO_BPP_MAP[this._options.colorType];return _(y,r,i,this._options,m)},w.prototype._packChunk=function(t,r){let p=r?r.length:0,b=i.alloc(p+12);return b.writeUInt32BE(p,0),b.writeUInt32BE(t,4),r&&r.copy(b,8),b.writeInt32BE(y.crc32(b.slice(4,b.length-4)),b.length-4),b},w.prototype.packGAMA=function(t){let r=i.alloc(4);return r.writeUInt32BE(Math.floor(t*p.GAMMA_DIVISION),0),this._packChunk(p.TYPE_gAMA,r)},w.prototype.packIHDR=function(t,r){let y=i.alloc(13);return y.writeUInt32BE(t,0),y.writeUInt32BE(r,4),y[8]=this._options.bitDepth,y[9]=this._options.colorType,y[10]=0,y[11]=0,y[12]=0,this._packChunk(p.TYPE_IHDR,y)},w.prototype.packIDAT=function(t){return this._packChunk(p.TYPE_IDAT,t)},w.prototype.packIEND=function(){return this._packChunk(p.TYPE_IEND,null)}}).call(this)}).call(this,t("buffer").Buffer)},{"./bitpacker":2,"./constants":4,"./crc":5,"./filter-pack":6,buffer:33,zlib:32}],15:[function(t,r,i){"use strict";r.exports=function(t,r,i){let p=t+r-i,y=Math.abs(p-t),b=Math.abs(p-r),_=Math.abs(p-i);return y<=b&&y<=_?t:b<=_?r:i}},{}],16:[function(t,r,i){"use strict";let p=t("util"),y=t("zlib"),b=t("./chunkstream"),_=t("./filter-parse-async"),m=t("./parser"),w=t("./bitmapper"),S=t("./format-normaliser"),A=r.exports=function(t){b.call(this),this._parser=new m(t,{read:this.read.bind(this),error:this._handleError.bind(this),metadata:this._handleMetaData.bind(this),gamma:this.emit.bind(this,"gamma"),palette:this._handlePalette.bind(this),transColor:this._handleTransColor.bind(this),finished:this._finished.bind(this),inflateData:this._inflateData.bind(this),simpleTransparency:this._simpleTransparency.bind(this),headersFinished:this._headersFinished.bind(this)}),this._options=t,this.writable=!0,this._parser.start()};p.inherits(A,b),A.prototype._handleError=function(t){this.emit("error",t),this.writable=!1,this.destroy(),this._inflate&&this._inflate.destroy&&this._inflate.destroy(),this._filter&&(this._filter.destroy(),this._filter.on("error",function(){})),this.errord=!0},A.prototype._inflateData=function(t){if(!this._inflate){if(this._bitmapInfo.interlace)this._inflate=y.createInflate(),this._inflate.on("error",this.emit.bind(this,"error")),this._filter.on("complete",this._complete.bind(this)),this._inflate.pipe(this._filter);else{let t=((this._bitmapInfo.width*this._bitmapInfo.bpp*this._bitmapInfo.depth+7>>3)+1)*this._bitmapInfo.height,r=Math.max(t,y.Z_MIN_CHUNK);this._inflate=y.createInflate({chunkSize:r});let i=t,p=this.emit.bind(this,"error");this._inflate.on("error",function(t){i&&p(t)}),this._filter.on("complete",this._complete.bind(this));let b=this._filter.write.bind(this._filter);this._inflate.on("data",function(t){i&&(t.length>i&&(t=t.slice(0,i)),i-=t.length,b(t))}),this._inflate.on("end",this._filter.end.bind(this._filter))}}this._inflate.write(t)},A.prototype._handleMetaData=function(t){this._metaData=t,this._bitmapInfo=Object.create(t),this._filter=new _(this._bitmapInfo)},A.prototype._handleTransColor=function(t){this._bitmapInfo.transColor=t},A.prototype._handlePalette=function(t){this._bitmapInfo.palette=t},A.prototype._simpleTransparency=function(){this._metaData.alpha=!0},A.prototype._headersFinished=function(){this.emit("metadata",this._metaData)},A.prototype._finished=function(){this.errord||(this._inflate?this._inflate.end():this.emit("error","No Inflate block"))},A.prototype._complete=function(t){let r;if(!this.errord){try{let i=w.dataToBitMap(t,this._bitmapInfo);r=S(i,this._bitmapInfo,this._options.skipRescale),i=null}catch(t){this._handleError(t);return}this.emit("parsed",r)}}},{"./bitmapper":1,"./chunkstream":3,"./filter-parse-async":7,"./format-normaliser":10,"./parser":18,util:81,zlib:32}],17:[function(t,r,i){(function(i){(function(){"use strict";let p=!0,y=t("zlib"),b=t("./sync-inflate");y.deflateSync||(p=!1);let _=t("./sync-reader"),m=t("./filter-parse-sync"),w=t("./parser"),S=t("./bitmapper"),A=t("./format-normaliser");r.exports=function(t,r){let k,T,R,O;if(!p)throw Error("To use the sync capability of this library in old node versions, please pin pngjs to v2.3.0");let x=[],P=new _(t);if(new w(r,{read:P.read.bind(P),error:function(t){k=t},metadata:function(t){T=t},gamma:function(t){R=t},palette:function(t){T.palette=t},transColor:function(t){T.transColor=t},inflateData:function(t){x.push(t)},simpleTransparency:function(){T.alpha=!0}}).start(),P.process(),k)throw k;let L=i.concat(x);if(x.length=0,T.interlace)O=y.inflateSync(L);else{let t=((T.width*T.bpp*T.depth+7>>3)+1)*T.height;O=b(L,{chunkSize:t,maxLength:t})}if(L=null,!O||!O.length)throw Error("bad png - invalid inflate data response");let M=m.process(O,T);L=null;let C=S.dataToBitMap(M,T);M=null;let N=A(C,T,r.skipRescale);return T.data=N,T.gamma=R||0,T}}).call(this)}).call(this,t("buffer").Buffer)},{"./bitmapper":1,"./filter-parse-sync":8,"./format-normaliser":10,"./parser":18,"./sync-inflate":21,"./sync-reader":22,buffer:33,zlib:32}],18:[function(t,r,i){(function(i){(function(){"use strict";let p=t("./constants"),y=t("./crc"),b=r.exports=function(t,r){this._options=t,t.checkCRC=!1!==t.checkCRC,this._hasIHDR=!1,this._hasIEND=!1,this._emittedHeadersFinished=!1,this._palette=[],this._colorType=0,this._chunks={},this._chunks[p.TYPE_IHDR]=this._handleIHDR.bind(this),this._chunks[p.TYPE_IEND]=this._handleIEND.bind(this),this._chunks[p.TYPE_IDAT]=this._handleIDAT.bind(this),this._chunks[p.TYPE_PLTE]=this._handlePLTE.bind(this),this._chunks[p.TYPE_tRNS]=this._handleTRNS.bind(this),this._chunks[p.TYPE_gAMA]=this._handleGAMA.bind(this),this.read=r.read,this.error=r.error,this.metadata=r.metadata,this.gamma=r.gamma,this.transColor=r.transColor,this.palette=r.palette,this.parsed=r.parsed,this.inflateData=r.inflateData,this.finished=r.finished,this.simpleTransparency=r.simpleTransparency,this.headersFinished=r.headersFinished||function(){}};b.prototype.start=function(){this.read(p.PNG_SIGNATURE.length,this._parseSignature.bind(this))},b.prototype._parseSignature=function(t){let 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S=p.COLORTYPE_TO_BPP_MAP[this._colorType];this._hasIHDR=!0,this.metadata({width:r,height:i,depth:y,interlace:!!w,palette:!!(b&p.COLORTYPE_PALETTE),color:!!(b&p.COLORTYPE_COLOR),alpha:!!(b&p.COLORTYPE_ALPHA),bpp:S,colorType:b}),this._handleChunkEnd()},b.prototype._handlePLTE=function(t){this.read(t,this._parsePLTE.bind(this))},b.prototype._parsePLTE=function(t){this._crc.write(t);let r=Math.floor(t.length/3);for(let i=0;i<r;i++)this._palette.push([t[3*i],t[3*i+1],t[3*i+2],255]);this.palette(this._palette),this._handleChunkEnd()},b.prototype._handleTRNS=function(t){this.simpleTransparency(),this.read(t,this._parseTRNS.bind(this))},b.prototype._parseTRNS=function(t){if(this._crc.write(t),this._colorType===p.COLORTYPE_PALETTE_COLOR){if(0===this._palette.length){this.error(Error("Transparency chunk must be after palette"));return}if(t.length>this._palette.length){this.error(Error("More transparent colors than palette size"));return}for(let r=0;r<t.length;r++)this._palette[r][3]=t[r];this.palette(this._palette)}this._colorType===p.COLORTYPE_GRAYSCALE&&this.transColor([t.readUInt16BE(0)]),this._colorType===p.COLORTYPE_COLOR&&this.transColor([t.readUInt16BE(0),t.readUInt16BE(2),t.readUInt16BE(4)]),this._handleChunkEnd()},b.prototype._handleGAMA=function(t){this.read(t,this._parseGAMA.bind(this))},b.prototype._parseGAMA=function(t){this._crc.write(t),this.gamma(t.readUInt32BE(0)/p.GAMMA_DIVISION),this._handleChunkEnd()},b.prototype._handleIDAT=function(t){this._emittedHeadersFinished||(this._emittedHeadersFinished=!0,this.headersFinished()),this.read(-t,this._parseIDAT.bind(this,t))},b.prototype._parseIDAT=function(t,r){if(this._crc.write(r),this._colorType===p.COLORTYPE_PALETTE_COLOR&&0===this._palette.length)throw Error("Expected palette not found");this.inflateData(r);let i=t-r.length;i>0?this._handleIDAT(i):this._handleChunkEnd()},b.prototype._handleIEND=function(t){this.read(t,this._parseIEND.bind(this))},b.prototype._parseIEND=function(t){this._crc.write(t),this._hasIEND=!0,this._handleChunkEnd(),this.finished&&this.finished()}}).call(this)}).call(this,t("buffer").Buffer)},{"./constants":4,"./crc":5,buffer:33}],19:[function(t,r,i){"use strict";let p=t("./parser-sync"),y=t("./packer-sync");i.read=function(t,r){return p(t,r||{})},i.write=function(t,r){return y(t,r)}},{"./packer-sync":13,"./parser-sync":17}],20:[function(t,r,i){(function(r,p){(function(){"use strict";let y=t("util"),b=t("stream"),_=t("./parser-async"),m=t("./packer-async"),w=t("./png-sync"),S=i.PNG=function(t){b.call(this),t=t||{},this.width=0|t.width,this.height=0|t.height,this.data=this.width>0&&this.height>0?p.alloc(4*this.width*this.height):null,t.fill&&this.data&&this.data.fill(0),this.gamma=0,this.readable=this.writable=!0,this._parser=new 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t,i;t=(function(t){this.removeListener("error",i),this.data=t,r(null,this)}).bind(this),i=(function(i){this.removeListener("parsed",t),r(i,null)}).bind(this),this.once("parsed",t),this.once("error",i)}return this.end(t),this},S.prototype.write=function(t){return this._parser.write(t),!0},S.prototype.end=function(t){this._parser.end(t)},S.prototype._metadata=function(t){this.width=t.width,this.height=t.height,this.emit("metadata",t)},S.prototype._gamma=function(t){this.gamma=t},S.prototype._handleClose=function(){this._parser.writable||this._packer.readable||this.emit("close")},S.bitblt=function(t,r,i,p,y,b,_,m){if(p|=0,y|=0,b|=0,_|=0,m|=0,(i|=0)>t.width||p>t.height||i+y>t.width||p+b>t.height)throw Error("bitblt reading outside image");if(_>r.width||m>r.height||_+y>r.width||m+b>r.height)throw Error("bitblt writing outside image");for(let w=0;w<b;w++)t.data.copy(r.data,(m+w)*r.width+_<<2,(p+w)*t.width+i<<2,(p+w)*t.width+i+y<<2)},S.prototype.bitblt=function(t,r,i,p,y,b,_){return S.bitblt(this,t,r,i,p,y,b,_),this},S.adjustGamma=function(t){if(t.gamma){for(let r=0;r<t.height;r++)for(let i=0;i<t.width;i++){let p=t.width*r+i<<2;for(let r=0;r<3;r++){let i=t.data[p+r]/255;i=Math.pow(i,1/2.2/t.gamma),t.data[p+r]=Math.round(255*i)}}t.gamma=0}},S.prototype.adjustGamma=function(){S.adjustGamma(this)}}).call(this)}).call(this,t("_process"),t("buffer").Buffer)},{"./packer-async":12,"./parser-async":16,"./png-sync":19,_process:60,buffer:33,stream:61,util:81}],21:[function(t,r,i){(function(p,y){(function(){"use strict";let b=t("assert").ok,_=t("zlib"),m=t("util"),w=t("buffer").kMaxLength;function Inflate(t){if(!(this instanceof Inflate))return new Inflate(t);t&&t.chunkSize<_.Z_MIN_CHUNK&&(t.chunkSize=_.Z_MIN_CHUNK),_.Inflate.call(this,t),this._offset=void 0===this._offset?this._outOffset:this._offset,this._buffer=this._buffer||this._outBuffer,t&&null!=t.maxLength&&(this._maxLength=t.maxLength)}function _close(t,r){r&&p.nextTick(r),t._handle&&(t._handle.close(),t._handle=null)}function inflateSync(t,r){return function(t,r){if("string"==typeof r&&(r=y.from(r)),!(r instanceof y))throw TypeError("Not a string or buffer");let i=t._finishFlushFlag;return null==i&&(i=_.Z_FINISH),t._processChunk(r,i)}(new Inflate(r),t)}Inflate.prototype._processChunk=function(t,r,i){let p,m;if("function"==typeof i)return _.Inflate._processChunk.call(this,t,r,i);let S=this,A=t&&t.length,k=this._chunkSize-this._offset,T=this._maxLength,R=0,O=[],x=0;this.on("error",function(t){p=t}),b(this._handle,"zlib binding closed");do m=(m=this._handle.writeSync(r,t,R,A,this._buffer,this._offset,k))||this._writeState;while(!this._hadError&&function(t,r){if(S._hadError)return;let i=k-r;if(b(i>=0,"have should not go down"),i>0){let t=S._buffer.slice(S._offset,S._offset+i);if(S._offset+=i,t.length>T&&(t=t.slice(0,T)),O.push(t),x+=t.length,0==(T-=t.length))return!1}return(0===r||S._offset>=S._chunkSize)&&(k=S._chunkSize,S._offset=0,S._buffer=y.allocUnsafe(S._chunkSize)),0===r&&(R+=A-t,A=t,!0)}(m[0],m[1]));if(this._hadError)throw p;if(x>=w)throw _close(this),RangeError("Cannot create final Buffer. It would be larger than 0x"+w.toString(16)+" bytes");let P=y.concat(O,x);return _close(this),P},m.inherits(Inflate,_.Inflate),r.exports=i=inflateSync,i.Inflate=Inflate,i.createInflate=function(t){return new Inflate(t)},i.inflateSync=inflateSync}).call(this)}).call(this,t("_process"),t("buffer").Buffer)},{_process:60,assert:23,buffer:33,util:81,zlib:32}],22:[function(t,r,i){"use strict";let p=r.exports=function(t){this._buffer=t,this._reads=[]};p.prototype.read=function(t,r){this._reads.push({length:Math.abs(t),allowLess:t<0,func:r})},p.prototype.process=function(){for(;this._reads.length>0&&this._buffer.length;){let t=this._reads[0];if(this._buffer.length&&(this._buffer.length>=t.length||t.allowLess)){this._reads.shift();let r=this._buffer;this._buffer=r.slice(t.length),t.func.call(this,r.slice(0,t.length))}else break}if(this._reads.length>0)throw Error("There are some read requests waitng on finished stream");if(this._buffer.length>0)throw Error("unrecognised content at end of stream")}},{}],23:[function(t,r,p){(function(i){(function(){"use strict";/*!
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r,_=null;b>=w?_=RangeError(S):r=p.concat(y,b),y=[],t.close(),i(_,r)}t.on("error",function(r){t.removeListener("end",onEnd),t.removeListener("readable",flow),i(r)}),t.on("end",onEnd),t.end(r),flow()}function zlibBufferSync(t,r){if("string"==typeof r&&(r=p.from(r)),!p.isBuffer(r))throw TypeError("Not a string or buffer");var i=t._finishFlushFlag;return t._processChunk(r,i)}function Deflate(t){if(!(this instanceof Deflate))return new Deflate(t);Zlib.call(this,t,b.DEFLATE)}function Inflate(t){if(!(this instanceof Inflate))return new Inflate(t);Zlib.call(this,t,b.INFLATE)}function Gzip(t){if(!(this instanceof Gzip))return new Gzip(t);Zlib.call(this,t,b.GZIP)}function Gunzip(t){if(!(this instanceof Gunzip))return new Gunzip(t);Zlib.call(this,t,b.GUNZIP)}function DeflateRaw(t){if(!(this instanceof DeflateRaw))return new DeflateRaw(t);Zlib.call(this,t,b.DEFLATERAW)}function InflateRaw(t){if(!(this instanceof InflateRaw))return new InflateRaw(t);Zlib.call(this,t,b.INFLATERAW)}function 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1;if(0===t.lookahead)break}if(i=0,t.lookahead>=3&&(t.ins_h=(t.ins_h<<t.hash_shift^t.window[t.strstart+3-1])&t.hash_mask,i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-262&&(t.match_length=longest_match(t,i)),t.match_length>=3){if(p=b._tr_tally(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do t.strstart++,t.ins_h=(t.ins_h<<t.hash_shift^t.window[t.strstart+3-1])&t.hash_mask,i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart;while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=(t.ins_h<<t.hash_shift^t.window[t.strstart+1])&t.hash_mask}else p=b._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(p&&(flush_block_only(t,!1),0===t.strm.avail_out))return 1}return(t.insert=t.strstart<2?t.strstart:2,4===r)?(flush_block_only(t,!0),0===t.strm.avail_out)?3:4:t.last_lit&&(flush_block_only(t,!1),0===t.strm.avail_out)?1:2}function deflate_slow(t,r){for(var i,p,y;;){if(t.lookahead<262){if(fill_window(t),t.lookahead<262&&0===r)return 1;if(0===t.lookahead)break}if(i=0,t.lookahead>=3&&(t.ins_h=(t.ins_h<<t.hash_shift^t.window[t.strstart+3-1])&t.hash_mask,i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length<t.max_lazy_match&&t.strstart-i<=t.w_size-262&&(t.match_length=longest_match(t,i),t.match_length<=5&&(1===t.strategy||3===t.match_length&&t.strstart-t.match_start>4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){y=t.strstart+t.lookahead-3,p=b._tr_tally(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do++t.strstart<=y&&(t.ins_h=(t.ins_h<<t.hash_shift^t.window[t.strstart+3-1])&t.hash_mask,i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart);while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,p&&(flush_block_only(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if((p=b._tr_tally(t,0,t.window[t.strstart-1]))&&flush_block_only(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return(t.match_available&&(p=b._tr_tally(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,4===r)?(flush_block_only(t,!0),0===t.strm.avail_out)?3:4:t.last_lit&&(flush_block_only(t,!1),0===t.strm.avail_out)?1:2}function Config(t,r,i,p,y){this.good_length=t,this.max_lazy=r,this.nice_length=i,this.max_chain=p,this.func=y}function DeflateState(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=8,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new y.Buf16(1146),this.dyn_dtree=new y.Buf16(122),this.bl_tree=new y.Buf16(78),zero(this.dyn_ltree),zero(this.dyn_dtree),zero(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new y.Buf16(16),this.heap=new y.Buf16(573),zero(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new y.Buf16(573),zero(this.depth),this.l_buf=0,this.lit_bufsize=0,this.last_lit=0,this.d_buf=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}function deflateResetKeep(t){var r;return t&&t.state?(t.total_in=t.total_out=0,t.data_type=2,(r=t.state).pending=0,r.pending_out=0,r.wrap<0&&(r.wrap=-r.wrap),r.status=r.wrap?42:113,t.adler=2===r.wrap?0:1,r.last_flush=0,b._tr_init(r),0):err(t,-2)}function deflateReset(t){var r,i=deflateResetKeep(t);return 0===i&&((r=t.state).window_size=2*r.w_size,zero(r.head),r.max_lazy_match=p[r.level].max_lazy,r.good_match=p[r.level].good_length,r.nice_match=p[r.level].nice_length,r.max_chain_length=p[r.level].max_chain,r.strstart=0,r.block_start=0,r.lookahead=0,r.insert=0,r.match_length=r.prev_length=2,r.match_available=0,r.ins_h=0),i}function deflateInit2(t,r,i,p,b,_){if(!t)return -2;var m=1;if(-1===r&&(r=6),p<0?(m=0,p=-p):p>15&&(m=2,p-=16),b<1||b>9||8!==i||p<8||p>15||r<0||r>9||_<0||_>4)return err(t,-2);8===p&&(p=9);var w=new DeflateState;return t.state=w,w.strm=t,w.wrap=m,w.gzhead=null,w.w_bits=p,w.w_size=1<<w.w_bits,w.w_mask=w.w_size-1,w.hash_bits=b+7,w.hash_size=1<<w.hash_bits,w.hash_mask=w.hash_size-1,w.hash_shift=~~((w.hash_bits+3-1)/3),w.window=new y.Buf8(2*w.w_size),w.head=new y.Buf16(w.hash_size),w.prev=new y.Buf16(w.w_size),w.lit_bufsize=1<<b+6,w.pending_buf_size=4*w.lit_bufsize,w.pending_buf=new y.Buf8(w.pending_buf_size),w.d_buf=1*w.lit_bufsize,w.l_buf=3*w.lit_bufsize,w.level=r,w.strategy=_,w.method=i,deflateReset(t)}p=[new Config(0,0,0,0,function(t,r){var i=65535;for(65535>t.pending_buf_size-5&&(i=t.pending_buf_size-5);;){if(t.lookahead<=1){if(fill_window(t),0===t.lookahead&&0===r)return 1;if(0===t.lookahead)break}t.strstart+=t.lookahead,t.lookahead=0;var p=t.block_start+i;if((0===t.strstart||t.strstart>=p)&&(t.lookahead=t.strstart-p,t.strstart=p,flush_block_only(t,!1),0===t.strm.avail_out)||t.strstart-t.block_start>=t.w_size-262&&(flush_block_only(t,!1),0===t.strm.avail_out))return 1}return(t.insert=0,4===r)?(flush_block_only(t,!0),0===t.strm.avail_out)?3:4:(t.strstart>t.block_start&&(flush_block_only(t,!1),t.strm.avail_out),1)}),new Config(4,4,8,4,deflate_fast),new Config(4,5,16,8,deflate_fast),new Config(4,6,32,32,deflate_fast),new Config(4,4,16,16,deflate_slow),new Config(8,16,32,32,deflate_slow),new Config(8,16,128,128,deflate_slow),new Config(8,32,128,256,deflate_slow),new Config(32,128,258,1024,deflate_slow),new Config(32,258,258,4096,deflate_slow)],i.deflateInit=function(t,r){return deflateInit2(t,r,8,15,8,0)},i.deflateInit2=deflateInit2,i.deflateReset=deflateReset,i.deflateResetKeep=deflateResetKeep,i.deflateSetHeader=function(t,r){return t&&t.state&&2===t.state.wrap?(t.state.gzhead=r,0):-2},i.deflate=function(t,r){if(!t||!t.state||r>5||r<0)return t?err(t,-2):-2;if(y=t.state,!t.output||!t.input&&0!==t.avail_in||666===y.status&&4!==r)return err(t,0===t.avail_out?-5:-2);if(y.strm=t,i=y.last_flush,y.last_flush=r,42===y.status){if(2===y.wrap)t.adler=0,put_byte(y,31),put_byte(y,139),put_byte(y,8),y.gzhead?(put_byte(y,(y.gzhead.text?1:0)+(y.gzhead.hcrc?2:0)+(y.gzhead.extra?4:0)+(y.gzhead.name?8:0)+(y.gzhead.comment?16:0)),put_byte(y,255&y.gzhead.time),put_byte(y,y.gzhead.time>>8&255),put_byte(y,y.gzhead.time>>16&255),put_byte(y,y.gzhead.time>>24&255),put_byte(y,9===y.level?2:y.strategy>=2||y.level<2?4:0),put_byte(y,255&y.gzhead.os),y.gzhead.extra&&y.gzhead.extra.length&&(put_byte(y,255&y.gzhead.extra.length),put_byte(y,y.gzhead.extra.length>>8&255)),y.gzhead.hcrc&&(t.adler=m(t.adler,y.pending_buf,y.pending,0)),y.gzindex=0,y.status=69):(put_byte(y,0),put_byte(y,0),put_byte(y,0),put_byte(y,0),put_byte(y,0),put_byte(y,9===y.level?2:y.strategy>=2||y.level<2?4:0),put_byte(y,3),y.status=113);else{var i,y,_,w,S=8+(y.w_bits-8<<4)<<8;S|=(y.strategy>=2||y.level<2?0:y.level<6?1:6===y.level?2:3)<<6,0!==y.strstart&&(S|=32),S+=31-S%31,y.status=113,putShortMSB(y,S),0!==y.strstart&&(putShortMSB(y,t.adler>>>16),putShortMSB(y,65535&t.adler)),t.adler=1}}if(69===y.status){if(y.gzhead.extra){for(_=y.pending;y.gzindex<(65535&y.gzhead.extra.length)&&(y.pending!==y.pending_buf_size||(y.gzhead.hcrc&&y.pending>_&&(t.adler=m(t.adler,y.pending_buf,y.pending-_,_)),flush_pending(t),_=y.pending,y.pending!==y.pending_buf_size));)put_byte(y,255&y.gzhead.extra[y.gzindex]),y.gzindex++;y.gzhead.hcrc&&y.pending>_&&(t.adler=m(t.adler,y.pending_buf,y.pending-_,_)),y.gzindex===y.gzhead.extra.length&&(y.gzindex=0,y.status=73)}else y.status=73}if(73===y.status){if(y.gzhead.name){_=y.pending;do{if(y.pending===y.pending_buf_size&&(y.gzhead.hcrc&&y.pending>_&&(t.adler=m(t.adler,y.pending_buf,y.pending-_,_)),flush_pending(t),_=y.pending,y.pending===y.pending_buf_size)){w=1;break}w=y.gzindex<y.gzhead.name.length?255&y.gzhead.name.charCodeAt(y.gzindex++):0,put_byte(y,w)}while(0!==w);y.gzhead.hcrc&&y.pending>_&&(t.adler=m(t.adler,y.pending_buf,y.pending-_,_)),0===w&&(y.gzindex=0,y.status=91)}else y.status=91}if(91===y.status){if(y.gzhead.comment){_=y.pending;do{if(y.pending===y.pending_buf_size&&(y.gzhead.hcrc&&y.pending>_&&(t.adler=m(t.adler,y.pending_buf,y.pending-_,_)),flush_pending(t),_=y.pending,y.pending===y.pending_buf_size)){w=1;break}w=y.gzindex<y.gzhead.comment.length?255&y.gzhead.comment.charCodeAt(y.gzindex++):0,put_byte(y,w)}while(0!==w);y.gzhead.hcrc&&y.pending>_&&(t.adler=m(t.adler,y.pending_buf,y.pending-_,_)),0===w&&(y.status=103)}else y.status=103}if(103===y.status&&(y.gzhead.hcrc?(y.pending+2>y.pending_buf_size&&flush_pending(t),y.pending+2<=y.pending_buf_size&&(put_byte(y,255&t.adler),put_byte(y,t.adler>>8&255),t.adler=0,y.status=113)):y.status=113),0!==y.pending){if(flush_pending(t),0===t.avail_out)return y.last_flush=-1,0}else if(0===t.avail_in&&rank(r)<=rank(i)&&4!==r)return err(t,-5);if(666===y.status&&0!==t.avail_in)return err(t,-5);if(0!==t.avail_in||0!==y.lookahead||0!==r&&666!==y.status){var A=2===y.strategy?function(t,r){for(var i;;){if(0===t.lookahead&&(fill_window(t),0===t.lookahead)){if(0===r)return 1;break}if(t.match_length=0,i=b._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++,i&&(flush_block_only(t,!1),0===t.strm.avail_out))return 1}return(t.insert=0,4===r)?(flush_block_only(t,!0),0===t.strm.avail_out)?3:4:t.last_lit&&(flush_block_only(t,!1),0===t.strm.avail_out)?1:2}(y,r):3===y.strategy?function(t,r){for(var i,p,y,_,m=t.window;;){if(t.lookahead<=258){if(fill_window(t),t.lookahead<=258&&0===r)return 1;if(0===t.lookahead)break}if(t.match_length=0,t.lookahead>=3&&t.strstart>0&&(p=m[y=t.strstart-1])===m[++y]&&p===m[++y]&&p===m[++y]){_=t.strstart+258;do;while(p===m[++y]&&p===m[++y]&&p===m[++y]&&p===m[++y]&&p===m[++y]&&p===m[++y]&&p===m[++y]&&p===m[++y]&&y<_);t.match_length=258-(_-y),t.match_length>t.lookahead&&(t.match_length=t.lookahead)}if(t.match_length>=3?(i=b._tr_tally(t,1,t.match_length-3),t.lookahead-=t.match_length,t.strstart+=t.match_length,t.match_length=0):(i=b._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++),i&&(flush_block_only(t,!1),0===t.strm.avail_out))return 1}return(t.insert=0,4===r)?(flush_block_only(t,!0),0===t.strm.avail_out)?3:4:t.last_lit&&(flush_block_only(t,!1),0===t.strm.avail_out)?1:2}(y,r):p[y.level].func(y,r);if((3===A||4===A)&&(y.status=666),1===A||3===A)return 0===t.avail_out&&(y.last_flush=-1),0;if(2===A&&(1===r?b._tr_align(y):5!==r&&(b._tr_stored_block(y,0,0,!1),3===r&&(zero(y.head),0===y.lookahead&&(y.strstart=0,y.block_start=0,y.insert=0))),flush_pending(t),0===t.avail_out))return y.last_flush=-1,0}return 4!==r?0:y.wrap<=0?1:(2===y.wrap?(put_byte(y,255&t.adler),put_byte(y,t.adler>>8&255),put_byte(y,t.adler>>16&255),put_byte(y,t.adler>>24&255),put_byte(y,255&t.total_in),put_byte(y,t.total_in>>8&255),put_byte(y,t.total_in>>16&255),put_byte(y,t.total_in>>24&255)):(putShortMSB(y,t.adler>>>16),putShortMSB(y,65535&t.adler)),flush_pending(t),y.wrap>0&&(y.wrap=-y.wrap),0!==y.pending?0:1)},i.deflateEnd=function(t){var r;return t&&t.state?42!==(r=t.state.status)&&69!==r&&73!==r&&91!==r&&103!==r&&113!==r&&666!==r?err(t,-2):(t.state=null,113===r?err(t,-3):0):-2},i.deflateSetDictionary=function(t,r){var i,p,b,m,w,S,A,k,T=r.length;if(!t||!t.state||2===(m=(i=t.state).wrap)||1===m&&42!==i.status||i.lookahead)return -2;for(1===m&&(t.adler=_(t.adler,r,T,0)),i.wrap=0,T>=i.w_size&&(0===m&&(zero(i.head),i.strstart=0,i.block_start=0,i.insert=0),k=new y.Buf8(i.w_size),y.arraySet(k,r,T-i.w_size,i.w_size,0),r=k,T=i.w_size),w=t.avail_in,S=t.next_in,A=t.input,t.avail_in=T,t.next_in=0,t.input=r,fill_window(i);i.lookahead>=3;){p=i.strstart,b=i.lookahead-2;do i.ins_h=(i.ins_h<<i.hash_shift^i.window[p+3-1])&i.hash_mask,i.prev[p&i.w_mask]=i.head[i.ins_h],i.head[i.ins_h]=p,p++;while(--b);i.strstart=p,i.lookahead=2,fill_window(i)}return i.strstart+=i.lookahead,i.block_start=i.strstart,i.insert=i.lookahead,i.lookahead=0,i.match_length=i.prev_length=2,i.match_available=0,t.next_in=S,t.input=A,t.avail_in=w,i.wrap=m,0},i.deflateInfo="pako deflate (from Nodeca project)"},{"../utils/common":49,"./adler32":50,"./crc32":52,"./messages":57,"./trees":58}],54:[function(t,r,i){"use strict";r.exports=function(t,r){var i,p,y,b,_,m,w,S,A,k,T,R,O,x,P,L,M,C,N,D,U,F,z,W,Z;i=t.state,p=t.next_in,W=t.input,y=p+(t.avail_in-5),b=t.next_out,Z=t.output,_=b-(r-t.avail_out),m=b+(t.avail_out-257),w=i.dmax,S=i.wsize,A=i.whave,k=i.wnext,T=i.window,R=i.hold,O=i.bits,x=i.lencode,P=i.distcode,L=(1<<i.lenbits)-1,M=(1<<i.distbits)-1;e:do for(O<15&&(R+=W[p++]<<O,O+=8,R+=W[p++]<<O,O+=8),C=x[R&L];;){if(R>>>=N=C>>>24,O-=N,0==(N=C>>>16&255))Z[b++]=65535&C;else if(16&N)for(D=65535&C,(N&=15)&&(O<N&&(R+=W[p++]<<O,O+=8),D+=R&(1<<N)-1,R>>>=N,O-=N),O<15&&(R+=W[p++]<<O,O+=8,R+=W[p++]<<O,O+=8),C=P[R&M];;){if(R>>>=N=C>>>24,O-=N,16&(N=C>>>16&255)){if(U=65535&C,O<(N&=15)&&(R+=W[p++]<<O,(O+=8)<N&&(R+=W[p++]<<O,O+=8)),(U+=R&(1<<N)-1)>w){t.msg="invalid distance too far back",i.mode=30;break e}if(R>>>=N,O-=N,U>(N=b-_)){if((N=U-N)>A&&i.sane){t.msg="invalid distance too far back",i.mode=30;break e}if(F=0,z=T,0===k){if(F+=S-N,N<D){D-=N;do Z[b++]=T[F++];while(--N);F=b-U,z=Z}}else if(k<N){if(F+=S+k-N,(N-=k)<D){D-=N;do Z[b++]=T[F++];while(--N);if(F=0,k<D){D-=N=k;do Z[b++]=T[F++];while(--N);F=b-U,z=Z}}}else if(F+=k-N,N<D){D-=N;do Z[b++]=T[F++];while(--N);F=b-U,z=Z}for(;D>2;)Z[b++]=z[F++],Z[b++]=z[F++],Z[b++]=z[F++],D-=3;D&&(Z[b++]=z[F++],D>1&&(Z[b++]=z[F++]))}else{F=b-U;do Z[b++]=Z[F++],Z[b++]=Z[F++],Z[b++]=Z[F++],D-=3;while(D>2);D&&(Z[b++]=Z[F++],D>1&&(Z[b++]=Z[F++]))}}else if((64&N)==0){C=P[(65535&C)+(R&(1<<N)-1)];continue}else{t.msg="invalid distance code",i.mode=30;break e}break}else if((64&N)==0){C=x[(65535&C)+(R&(1<<N)-1)];continue}else if(32&N){i.mode=12;break e}else{t.msg="invalid literal/length code",i.mode=30;break e}break}while(p<y&&b<m);p-=D=O>>3,O-=D<<3,R&=(1<<O)-1,t.next_in=p,t.next_out=b,t.avail_in=p<y?5+(y-p):5-(p-y),t.avail_out=b<m?257+(m-b):257-(b-m),i.hold=R,i.bits=O}},{}],55:[function(t,r,i){"use strict";var p,y,b=t("../utils/common"),_=t("./adler32"),m=t("./crc32"),w=t("./inffast"),S=t("./inftrees");function zswap32(t){return(t>>>24&255)+(t>>>8&65280)+((65280&t)<<8)+((255&t)<<24)}function InflateState(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new b.Buf16(320),this.work=new b.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function inflateResetKeep(t){var r;return t&&t.state?(r=t.state,t.total_in=t.total_out=r.total=0,t.msg="",r.wrap&&(t.adler=1&r.wrap),r.mode=1,r.last=0,r.havedict=0,r.dmax=32768,r.head=null,r.hold=0,r.bits=0,r.lencode=r.lendyn=new b.Buf32(852),r.distcode=r.distdyn=new b.Buf32(592),r.sane=1,r.back=-1,0):-2}function inflateReset(t){var r;return t&&t.state?((r=t.state).wsize=0,r.whave=0,r.wnext=0,inflateResetKeep(t)):-2}function inflateReset2(t,r){var i,p;return t&&t.state?(p=t.state,r<0?(i=0,r=-r):(i=(r>>4)+1,r<48&&(r&=15)),r&&(r<8||r>15))?-2:(null!==p.window&&p.wbits!==r&&(p.window=null),p.wrap=i,p.wbits=r,inflateReset(t)):-2}function inflateInit2(t,r){var i,p;return t?(p=new InflateState,t.state=p,p.window=null,0!==(i=inflateReset2(t,r))&&(t.state=null),i):-2}var A=!0;function updatewindow(t,r,i,p){var y,_=t.state;return null===_.window&&(_.wsize=1<<_.wbits,_.wnext=0,_.whave=0,_.window=new b.Buf8(_.wsize)),p>=_.wsize?(b.arraySet(_.window,r,i-_.wsize,_.wsize,0),_.wnext=0,_.whave=_.wsize):((y=_.wsize-_.wnext)>p&&(y=p),b.arraySet(_.window,r,i-p,y,_.wnext),(p-=y)?(b.arraySet(_.window,r,i-p,p,0),_.wnext=p,_.whave=_.wsize):(_.wnext+=y,_.wnext===_.wsize&&(_.wnext=0),_.whave<_.wsize&&(_.whave+=y))),0}i.inflateReset=inflateReset,i.inflateReset2=inflateReset2,i.inflateResetKeep=inflateResetKeep,i.inflateInit=function(t){return inflateInit2(t,15)},i.inflateInit2=inflateInit2,i.inflate=function(t,r){var i,k,T,R,O,x,P,L,M,C,N,D,U,F,z,W,Z,G,q,H,V,Y,K,$,J=0,X=new b.Buf8(4),Q=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];if(!t||!t.state||!t.output||!t.input&&0!==t.avail_in)return -2;12===(i=t.state).mode&&(i.mode=13),O=t.next_out,T=t.output,P=t.avail_out,R=t.next_in,k=t.input,x=t.avail_in,L=i.hold,M=i.bits,C=x,N=P,Y=0;t:for(;;)switch(i.mode){case 1:if(0===i.wrap){i.mode=13;break}for(;M<16;){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}if(2&i.wrap&&35615===L){i.check=0,X[0]=255&L,X[1]=L>>>8&255,i.check=m(i.check,X,2,0),L=0,M=0,i.mode=2;break}if(i.flags=0,i.head&&(i.head.done=!1),!(1&i.wrap)||(((255&L)<<8)+(L>>8))%31){t.msg="incorrect header check",i.mode=30;break}if((15&L)!=8){t.msg="unknown compression method",i.mode=30;break}if(L>>>=4,M-=4,V=(15&L)+8,0===i.wbits)i.wbits=V;else if(V>i.wbits){t.msg="invalid window size",i.mode=30;break}i.dmax=1<<V,t.adler=i.check=1,i.mode=512&L?10:12,L=0,M=0;break;case 2:for(;M<16;){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}if(i.flags=L,(255&i.flags)!=8){t.msg="unknown compression method",i.mode=30;break}if(57344&i.flags){t.msg="unknown header flags set",i.mode=30;break}i.head&&(i.head.text=L>>8&1),512&i.flags&&(X[0]=255&L,X[1]=L>>>8&255,i.check=m(i.check,X,2,0)),L=0,M=0,i.mode=3;case 3:for(;M<32;){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}i.head&&(i.head.time=L),512&i.flags&&(X[0]=255&L,X[1]=L>>>8&255,X[2]=L>>>16&255,X[3]=L>>>24&255,i.check=m(i.check,X,4,0)),L=0,M=0,i.mode=4;case 4:for(;M<16;){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}i.head&&(i.head.xflags=255&L,i.head.os=L>>8),512&i.flags&&(X[0]=255&L,X[1]=L>>>8&255,i.check=m(i.check,X,2,0)),L=0,M=0,i.mode=5;case 5:if(1024&i.flags){for(;M<16;){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}i.length=L,i.head&&(i.head.extra_len=L),512&i.flags&&(X[0]=255&L,X[1]=L>>>8&255,i.check=m(i.check,X,2,0)),L=0,M=0}else i.head&&(i.head.extra=null);i.mode=6;case 6:if(1024&i.flags&&((D=i.length)>x&&(D=x),D&&(i.head&&(V=i.head.extra_len-i.length,i.head.extra||(i.head.extra=Array(i.head.extra_len)),b.arraySet(i.head.extra,k,R,D,V)),512&i.flags&&(i.check=m(i.check,k,D,R)),x-=D,R+=D,i.length-=D),i.length))break t;i.length=0,i.mode=7;case 7:if(2048&i.flags){if(0===x)break t;D=0;do V=k[R+D++],i.head&&V&&i.length<65536&&(i.head.name+=String.fromCharCode(V));while(V&&D<x);if(512&i.flags&&(i.check=m(i.check,k,D,R)),x-=D,R+=D,V)break t}else i.head&&(i.head.name=null);i.length=0,i.mode=8;case 8:if(4096&i.flags){if(0===x)break t;D=0;do V=k[R+D++],i.head&&V&&i.length<65536&&(i.head.comment+=String.fromCharCode(V));while(V&&D<x);if(512&i.flags&&(i.check=m(i.check,k,D,R)),x-=D,R+=D,V)break t}else i.head&&(i.head.comment=null);i.mode=9;case 9:if(512&i.flags){for(;M<16;){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}if(L!==(65535&i.check)){t.msg="header crc mismatch",i.mode=30;break}L=0,M=0}i.head&&(i.head.hcrc=i.flags>>9&1,i.head.done=!0),t.adler=i.check=0,i.mode=12;break;case 10:for(;M<32;){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}t.adler=i.check=zswap32(L),L=0,M=0,i.mode=11;case 11:if(0===i.havedict)return t.next_out=O,t.avail_out=P,t.next_in=R,t.avail_in=x,i.hold=L,i.bits=M,2;t.adler=i.check=1,i.mode=12;case 12:if(5===r||6===r)break t;case 13:if(i.last){L>>>=7&M,M-=7&M,i.mode=27;break}for(;M<3;){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}switch(i.last=1&L,M-=1,3&(L>>>=1)){case 0:i.mode=14;break;case 1:if(function(t){if(A){var r;for(p=new b.Buf32(512),y=new b.Buf32(32),r=0;r<144;)t.lens[r++]=8;for(;r<256;)t.lens[r++]=9;for(;r<280;)t.lens[r++]=7;for(;r<288;)t.lens[r++]=8;for(S(1,t.lens,0,288,p,0,t.work,{bits:9}),r=0;r<32;)t.lens[r++]=5;S(2,t.lens,0,32,y,0,t.work,{bits:5}),A=!1}t.lencode=p,t.lenbits=9,t.distcode=y,t.distbits=5}(i),i.mode=20,6===r){L>>>=2,M-=2;break t}break;case 2:i.mode=17;break;case 3:t.msg="invalid block type",i.mode=30}L>>>=2,M-=2;break;case 14:for(L>>>=7&M,M-=7&M;M<32;){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}if((65535&L)!=(L>>>16^65535)){t.msg="invalid stored block lengths",i.mode=30;break}if(i.length=65535&L,L=0,M=0,i.mode=15,6===r)break t;case 15:i.mode=16;case 16:if(D=i.length){if(D>x&&(D=x),D>P&&(D=P),0===D)break t;b.arraySet(T,k,R,D,O),x-=D,R+=D,P-=D,O+=D,i.length-=D;break}i.mode=12;break;case 17:for(;M<14;){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}if(i.nlen=(31&L)+257,L>>>=5,M-=5,i.ndist=(31&L)+1,L>>>=5,M-=5,i.ncode=(15&L)+4,L>>>=4,M-=4,i.nlen>286||i.ndist>30){t.msg="too many length or distance symbols",i.mode=30;break}i.have=0,i.mode=18;case 18:for(;i.have<i.ncode;){for(;M<3;){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}i.lens[Q[i.have++]]=7&L,L>>>=3,M-=3}for(;i.have<19;)i.lens[Q[i.have++]]=0;if(i.lencode=i.lendyn,i.lenbits=7,K={bits:i.lenbits},Y=S(0,i.lens,0,19,i.lencode,0,i.work,K),i.lenbits=K.bits,Y){t.msg="invalid code lengths set",i.mode=30;break}i.have=0,i.mode=19;case 19:for(;i.have<i.nlen+i.ndist;){for(;z=(J=i.lencode[L&(1<<i.lenbits)-1])>>>24,W=J>>>16&255,Z=65535&J,!(z<=M);){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}if(Z<16)L>>>=z,M-=z,i.lens[i.have++]=Z;else{if(16===Z){for($=z+2;M<$;){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}if(L>>>=z,M-=z,0===i.have){t.msg="invalid bit length repeat",i.mode=30;break}V=i.lens[i.have-1],D=3+(3&L),L>>>=2,M-=2}else if(17===Z){for($=z+3;M<$;){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}L>>>=z,M-=z,V=0,D=3+(7&L),L>>>=3,M-=3}else{for($=z+7;M<$;){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}L>>>=z,M-=z,V=0,D=11+(127&L),L>>>=7,M-=7}if(i.have+D>i.nlen+i.ndist){t.msg="invalid bit length repeat",i.mode=30;break}for(;D--;)i.lens[i.have++]=V}}if(30===i.mode)break;if(0===i.lens[256]){t.msg="invalid code -- missing end-of-block",i.mode=30;break}if(i.lenbits=9,K={bits:i.lenbits},Y=S(1,i.lens,0,i.nlen,i.lencode,0,i.work,K),i.lenbits=K.bits,Y){t.msg="invalid literal/lengths set",i.mode=30;break}if(i.distbits=6,i.distcode=i.distdyn,K={bits:i.distbits},Y=S(2,i.lens,i.nlen,i.ndist,i.distcode,0,i.work,K),i.distbits=K.bits,Y){t.msg="invalid distances set",i.mode=30;break}if(i.mode=20,6===r)break t;case 20:i.mode=21;case 21:if(x>=6&&P>=258){t.next_out=O,t.avail_out=P,t.next_in=R,t.avail_in=x,i.hold=L,i.bits=M,w(t,N),O=t.next_out,T=t.output,P=t.avail_out,R=t.next_in,k=t.input,x=t.avail_in,L=i.hold,M=i.bits,12===i.mode&&(i.back=-1);break}for(i.back=0;z=(J=i.lencode[L&(1<<i.lenbits)-1])>>>24,W=J>>>16&255,Z=65535&J,!(z<=M);){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}if(W&&(240&W)==0){for(G=z,q=W,H=Z;z=(J=i.lencode[H+((L&(1<<G+q)-1)>>G)])>>>24,W=J>>>16&255,Z=65535&J,!(G+z<=M);){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}L>>>=G,M-=G,i.back+=G}if(L>>>=z,M-=z,i.back+=z,i.length=Z,0===W){i.mode=26;break}if(32&W){i.back=-1,i.mode=12;break}if(64&W){t.msg="invalid literal/length code",i.mode=30;break}i.extra=15&W,i.mode=22;case 22:if(i.extra){for($=i.extra;M<$;){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}i.length+=L&(1<<i.extra)-1,L>>>=i.extra,M-=i.extra,i.back+=i.extra}i.was=i.length,i.mode=23;case 23:for(;z=(J=i.distcode[L&(1<<i.distbits)-1])>>>24,W=J>>>16&255,Z=65535&J,!(z<=M);){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}if((240&W)==0){for(G=z,q=W,H=Z;z=(J=i.distcode[H+((L&(1<<G+q)-1)>>G)])>>>24,W=J>>>16&255,Z=65535&J,!(G+z<=M);){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}L>>>=G,M-=G,i.back+=G}if(L>>>=z,M-=z,i.back+=z,64&W){t.msg="invalid distance code",i.mode=30;break}i.offset=Z,i.extra=15&W,i.mode=24;case 24:if(i.extra){for($=i.extra;M<$;){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}i.offset+=L&(1<<i.extra)-1,L>>>=i.extra,M-=i.extra,i.back+=i.extra}if(i.offset>i.dmax){t.msg="invalid distance too far back",i.mode=30;break}i.mode=25;case 25:if(0===P)break t;if(D=N-P,i.offset>D){if((D=i.offset-D)>i.whave&&i.sane){t.msg="invalid distance too far back",i.mode=30;break}D>i.wnext?(D-=i.wnext,U=i.wsize-D):U=i.wnext-D,D>i.length&&(D=i.length),F=i.window}else F=T,U=O-i.offset,D=i.length;D>P&&(D=P),P-=D,i.length-=D;do T[O++]=F[U++];while(--D);0===i.length&&(i.mode=21);break;case 26:if(0===P)break t;T[O++]=i.length,P--,i.mode=21;break;case 27:if(i.wrap){for(;M<32;){if(0===x)break t;x--,L|=k[R++]<<M,M+=8}if(N-=P,t.total_out+=N,i.total+=N,N&&(t.adler=i.check=i.flags?m(i.check,T,N,O-N):_(i.check,T,N,O-N)),N=P,(i.flags?L:zswap32(L))!==i.check){t.msg="incorrect data check",i.mode=30;break}L=0,M=0}i.mode=28;case 28:if(i.wrap&&i.flags){for(;M<32;){if(0===x)break t;x--,L+=k[R++]<<M,M+=8}if(L!==(4294967295&i.total)){t.msg="incorrect length check",i.mode=30;break}L=0,M=0}i.mode=29;case 29:Y=1;break t;case 30:Y=-3;break t;case 31:return -4;default:return -2}return(t.next_out=O,t.avail_out=P,t.next_in=R,t.avail_in=x,i.hold=L,i.bits=M,(i.wsize||N!==t.avail_out&&i.mode<30&&(i.mode<27||4!==r))&&updatewindow(t,t.output,t.next_out,N-t.avail_out))?(i.mode=31,-4):(C-=t.avail_in,N-=t.avail_out,t.total_in+=C,t.total_out+=N,i.total+=N,i.wrap&&N&&(t.adler=i.check=i.flags?m(i.check,T,N,t.next_out-N):_(i.check,T,N,t.next_out-N)),t.data_type=i.bits+(i.last?64:0)+(12===i.mode?128:0)+(20===i.mode||15===i.mode?256:0),(0===C&&0===N||4===r)&&0===Y&&(Y=-5),Y)},i.inflateEnd=function(t){if(!t||!t.state)return -2;var r=t.state;return r.window&&(r.window=null),t.state=null,0},i.inflateGetHeader=function(t,r){var i;return t&&t.state&&(2&(i=t.state).wrap)!=0?(i.head=r,r.done=!1,0):-2},i.inflateSetDictionary=function(t,r){var i,p=r.length;return t&&t.state&&(0===(i=t.state).wrap||11===i.mode)?11===i.mode&&_(1,r,p,0)!==i.check?-3:updatewindow(t,r,p,p)?(i.mode=31,-4):(i.havedict=1,0):-2},i.inflateInfo="pako inflate (from Nodeca project)"},{"../utils/common":49,"./adler32":50,"./crc32":52,"./inffast":54,"./inftrees":56}],56:[function(t,r,i){"use strict";var p=t("../utils/common"),y=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],b=[16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78],_=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0],m=[16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64];r.exports=function(t,r,i,w,S,A,k,T){var R,O,x,P,L,M,C,N,D,U=T.bits,F=0,z=0,W=0,Z=0,G=0,q=0,H=0,V=0,Y=0,K=0,$=null,J=0,X=new p.Buf16(16),Q=new p.Buf16(16),ee=null,et=0;for(F=0;F<=15;F++)X[F]=0;for(z=0;z<w;z++)X[r[i+z]]++;for(Z=15,G=U;Z>=1&&0===X[Z];Z--);if(G>Z&&(G=Z),0===Z)return S[A++]=20971520,S[A++]=20971520,T.bits=1,0;for(W=1;W<Z&&0===X[W];W++);for(G<W&&(G=W),V=1,F=1;F<=15;F++)if(V<<=1,(V-=X[F])<0)return -1;if(V>0&&(0===t||1!==Z))return -1;for(F=1,Q[1]=0;F<15;F++)Q[F+1]=Q[F]+X[F];for(z=0;z<w;z++)0!==r[i+z]&&(k[Q[r[i+z]]++]=z);if(0===t?($=ee=k,M=19):1===t?($=y,J-=257,ee=b,et-=257,M=256):($=_,ee=m,M=-1),K=0,z=0,F=W,L=A,q=G,H=0,x=-1,P=(Y=1<<G)-1,1===t&&Y>852||2===t&&Y>592)return 1;for(;;){C=F-H,k[z]<M?(N=0,D=k[z]):k[z]>M?(N=ee[et+k[z]],D=$[J+k[z]]):(N=96,D=0),R=1<<F-H,W=O=1<<q;do S[L+(K>>H)+(O-=R)]=C<<24|N<<16|D|0;while(0!==O);for(R=1<<F-1;K&R;)R>>=1;if(0!==R?(K&=R-1,K+=R):K=0,z++,0==--X[F]){if(F===Z)break;F=r[i+k[z]]}if(F>G&&(K&P)!==x){for(0===H&&(H=G),L+=W,V=1<<(q=F-H);q+H<Z&&!((V-=X[q+H])<=0);)q++,V<<=1;if(Y+=1<<q,1===t&&Y>852||2===t&&Y>592)return 1;S[x=K&P]=G<<24|q<<16|L-A|0}}return 0!==K&&(S[L+K]=F-H<<24|4194304),T.bits=G,0}},{"../utils/common":49}],57:[function(t,r,i){"use strict";r.exports={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"}},{}],58:[function(t,r,i){"use strict";var p,y,b,_=t("../utils/common");function zero(t){for(var r=t.length;--r>=0;)t[r]=0}var m=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0],w=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],S=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7],A=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],k=Array(576);zero(k);var T=Array(60);zero(T);var R=Array(512);zero(R);var O=Array(256);zero(O);var x=Array(29);zero(x);var P=Array(30);function StaticTreeDesc(t,r,i,p,y){this.static_tree=t,this.extra_bits=r,this.extra_base=i,this.elems=p,this.max_length=y,this.has_stree=t&&t.length}function TreeDesc(t,r){this.dyn_tree=t,this.max_code=0,this.stat_desc=r}function d_code(t){return t<256?R[t]:R[256+(t>>>7)]}function put_short(t,r){t.pending_buf[t.pending++]=255&r,t.pending_buf[t.pending++]=r>>>8&255}function send_bits(t,r,i){t.bi_valid>16-i?(t.bi_buf|=r<<t.bi_valid&65535,put_short(t,t.bi_buf),t.bi_buf=r>>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=r<<t.bi_valid&65535,t.bi_valid+=i)}function send_code(t,r,i){send_bits(t,i[2*r],i[2*r+1])}function bi_reverse(t,r){var i=0;do i|=1&t,t>>>=1,i<<=1;while(--r>0);return i>>>1}function gen_codes(t,r,i){var p,y,b=Array(16),_=0;for(p=1;p<=15;p++)b[p]=_=_+i[p-1]<<1;for(y=0;y<=r;y++){var m=t[2*y+1];0!==m&&(t[2*y]=bi_reverse(b[m]++,m))}}function init_block(t){var r;for(r=0;r<286;r++)t.dyn_ltree[2*r]=0;for(r=0;r<30;r++)t.dyn_dtree[2*r]=0;for(r=0;r<19;r++)t.bl_tree[2*r]=0;t.dyn_ltree[512]=1,t.opt_len=t.static_len=0,t.last_lit=t.matches=0}function bi_windup(t){t.bi_valid>8?put_short(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0}function smaller(t,r,i,p){var y=2*r,b=2*i;return t[y]<t[b]||t[y]===t[b]&&p[r]<=p[i]}function pqdownheap(t,r,i){for(var p=t.heap[i],y=i<<1;y<=t.heap_len&&(y<t.heap_len&&smaller(r,t.heap[y+1],t.heap[y],t.depth)&&y++,!smaller(r,p,t.heap[y],t.depth));)t.heap[i]=t.heap[y],i=y,y<<=1;t.heap[i]=p}function compress_block(t,r,i){var p,y,b,_,S=0;if(0!==t.last_lit)do p=t.pending_buf[t.d_buf+2*S]<<8|t.pending_buf[t.d_buf+2*S+1],y=t.pending_buf[t.l_buf+S],S++,0===p?send_code(t,y,r):(send_code(t,(b=O[y])+256+1,r),0!==(_=m[b])&&send_bits(t,y-=x[b],_),send_code(t,b=d_code(--p),i),0!==(_=w[b])&&send_bits(t,p-=P[b],_));while(S<t.last_lit);send_code(t,256,r)}function build_tree(t,r){var i,p,y,b=r.dyn_tree,_=r.stat_desc.static_tree,m=r.stat_desc.has_stree,w=r.stat_desc.elems,S=-1;for(i=0,t.heap_len=0,t.heap_max=573;i<w;i++)0!==b[2*i]?(t.heap[++t.heap_len]=S=i,t.depth[i]=0):b[2*i+1]=0;for(;t.heap_len<2;)b[2*(y=t.heap[++t.heap_len]=S<2?++S:0)]=1,t.depth[y]=0,t.opt_len--,m&&(t.static_len-=_[2*y+1]);for(r.max_code=S,i=t.heap_len>>1;i>=1;i--)pqdownheap(t,b,i);y=w;do i=t.heap[1],t.heap[1]=t.heap[t.heap_len--],pqdownheap(t,b,1),p=t.heap[1],t.heap[--t.heap_max]=i,t.heap[--t.heap_max]=p,b[2*y]=b[2*i]+b[2*p],t.depth[y]=(t.depth[i]>=t.depth[p]?t.depth[i]:t.depth[p])+1,b[2*i+1]=b[2*p+1]=y,t.heap[1]=y++,pqdownheap(t,b,1);while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],function(t,r){var i,p,y,b,_,m,w=r.dyn_tree,S=r.max_code,A=r.stat_desc.static_tree,k=r.stat_desc.has_stree,T=r.stat_desc.extra_bits,R=r.stat_desc.extra_base,O=r.stat_desc.max_length,x=0;for(b=0;b<=15;b++)t.bl_count[b]=0;for(w[2*t.heap[t.heap_max]+1]=0,i=t.heap_max+1;i<573;i++)(b=w[2*w[2*(p=t.heap[i])+1]+1]+1)>O&&(b=O,x++),w[2*p+1]=b,!(p>S)&&(t.bl_count[b]++,_=0,p>=R&&(_=T[p-R]),m=w[2*p],t.opt_len+=m*(b+_),k&&(t.static_len+=m*(A[2*p+1]+_)));if(0!==x){do{for(b=O-1;0===t.bl_count[b];)b--;t.bl_count[b]--,t.bl_count[b+1]+=2,t.bl_count[O]--,x-=2}while(x>0);for(b=O;0!==b;b--)for(p=t.bl_count[b];0!==p;)!((y=t.heap[--i])>S)&&(w[2*y+1]!==b&&(t.opt_len+=(b-w[2*y+1])*w[2*y],w[2*y+1]=b),p--)}}(t,r),gen_codes(b,S,t.bl_count)}function scan_tree(t,r,i){var p,y,b=-1,_=r[1],m=0,w=7,S=4;for(0===_&&(w=138,S=3),r[(i+1)*2+1]=65535,p=0;p<=i;p++)y=_,_=r[(p+1)*2+1],++m<w&&y===_||(m<S?t.bl_tree[2*y]+=m:0!==y?(y!==b&&t.bl_tree[2*y]++,t.bl_tree[32]++):m<=10?t.bl_tree[34]++:t.bl_tree[36]++,m=0,b=y,0===_?(w=138,S=3):y===_?(w=6,S=3):(w=7,S=4))}function send_tree(t,r,i){var p,y,b=-1,_=r[1],m=0,w=7,S=4;for(0===_&&(w=138,S=3),p=0;p<=i;p++)if(y=_,_=r[(p+1)*2+1],!(++m<w)||y!==_){if(m<S)do send_code(t,y,t.bl_tree);while(0!=--m);else 0!==y?(y!==b&&(send_code(t,y,t.bl_tree),m--),send_code(t,16,t.bl_tree),send_bits(t,m-3,2)):m<=10?(send_code(t,17,t.bl_tree),send_bits(t,m-3,3)):(send_code(t,18,t.bl_tree),send_bits(t,m-11,7));m=0,b=y,0===_?(w=138,S=3):y===_?(w=6,S=3):(w=7,S=4)}}zero(P);var L=!1;function _tr_stored_block(t,r,i,p){send_bits(t,0+(p?1:0),3),bi_windup(t),put_short(t,i),put_short(t,~i),_.arraySet(t.pending_buf,t.window,r,i,t.pending),t.pending+=i}i._tr_init=function(t){L||(function(){var t,r,i,_,A,L=Array(16);for(_=0,i=0;_<28;_++)for(t=0,x[_]=i;t<1<<m[_];t++)O[i++]=_;for(O[i-1]=_,A=0,_=0;_<16;_++)for(t=0,P[_]=A;t<1<<w[_];t++)R[A++]=_;for(A>>=7;_<30;_++)for(t=0,P[_]=A<<7;t<1<<w[_]-7;t++)R[256+A++]=_;for(r=0;r<=15;r++)L[r]=0;for(t=0;t<=143;)k[2*t+1]=8,t++,L[8]++;for(;t<=255;)k[2*t+1]=9,t++,L[9]++;for(;t<=279;)k[2*t+1]=7,t++,L[7]++;for(;t<=287;)k[2*t+1]=8,t++,L[8]++;for(gen_codes(k,287,L),t=0;t<30;t++)T[2*t+1]=5,T[2*t]=bi_reverse(t,5);p=new StaticTreeDesc(k,m,257,286,15),y=new StaticTreeDesc(T,w,0,30,15),b=new StaticTreeDesc([],S,0,19,7)}(),L=!0),t.l_desc=new TreeDesc(t.dyn_ltree,p),t.d_desc=new TreeDesc(t.dyn_dtree,y),t.bl_desc=new TreeDesc(t.bl_tree,b),t.bi_buf=0,t.bi_valid=0,init_block(t)},i._tr_stored_block=_tr_stored_block,i._tr_flush_block=function(t,r,i,p){var y,b,_=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=function(t){var r,i=4093624447;for(r=0;r<=31;r++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*r])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(r=32;r<256;r++)if(0!==t.dyn_ltree[2*r])return 1;return 0}(t)),build_tree(t,t.l_desc),build_tree(t,t.d_desc),_=function(t){var r;for(scan_tree(t,t.dyn_ltree,t.l_desc.max_code),scan_tree(t,t.dyn_dtree,t.d_desc.max_code),build_tree(t,t.bl_desc),r=18;r>=3&&0===t.bl_tree[2*A[r]+1];r--);return t.opt_len+=3*(r+1)+5+5+4,r}(t),y=t.opt_len+3+7>>>3,(b=t.static_len+3+7>>>3)<=y&&(y=b)):y=b=i+5,i+4<=y&&-1!==r?_tr_stored_block(t,r,i,p):4===t.strategy||b===y?(send_bits(t,2+(p?1:0),3),compress_block(t,k,T)):(send_bits(t,4+(p?1:0),3),function(t,r,i,p){var y;for(send_bits(t,r-257,5),send_bits(t,i-1,5),send_bits(t,p-4,4),y=0;y<p;y++)send_bits(t,t.bl_tree[2*A[y]+1],3);send_tree(t,t.dyn_ltree,r-1),send_tree(t,t.dyn_dtree,i-1)}(t,t.l_desc.max_code+1,t.d_desc.max_code+1,_+1),compress_block(t,t.dyn_ltree,t.dyn_dtree)),init_block(t),p&&bi_windup(t)},i._tr_tally=function(t,r,i){return t.pending_buf[t.d_buf+2*t.last_lit]=r>>>8&255,t.pending_buf[t.d_buf+2*t.last_lit+1]=255&r,t.pending_buf[t.l_buf+t.last_lit]=255&i,t.last_lit++,0===r?t.dyn_ltree[2*i]++:(t.matches++,r--,t.dyn_ltree[(O[i]+256+1)*2]++,t.dyn_dtree[2*d_code(r)]++),t.last_lit===t.lit_bufsize-1},i._tr_align=function(t){send_bits(t,2,3),send_code(t,256,k),16===t.bi_valid?(put_short(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)}},{"../utils/common":49}],59:[function(t,r,i){"use strict";r.exports=function(){this.input=null,this.next_in=0,this.avail_in=0,this.total_in=0,this.output=null,this.next_out=0,this.avail_out=0,this.total_out=0,this.msg="",this.state=null,this.data_type=2,this.adler=0}},{}],60:[function(t,r,i){var p,y,b,_=r.exports={};function defaultSetTimout(){throw Error("setTimeout has not been defined")}function defaultClearTimeout(){throw Error("clearTimeout has not been defined")}function runTimeout(t){if(p===setTimeout)return setTimeout(t,0);if((p===defaultSetTimout||!p)&&setTimeout)return p=setTimeout,setTimeout(t,0);try{return p(t,0)}catch(r){try{return p.call(null,t,0)}catch(r){return p.call(this,t,0)}}}!function(){try{p="function"==typeof setTimeout?setTimeout:defaultSetTimout}catch(t){p=defaultSetTimout}try{y="function"==typeof clearTimeout?clearTimeout:defaultClearTimeout}catch(t){y=defaultClearTimeout}}();var m=[],w=!1,S=-1;function cleanUpNextTick(){w&&b&&(w=!1,b.length?m=b.concat(m):S=-1,m.length&&drainQueue())}function drainQueue(){if(!w){var t=runTimeout(cleanUpNextTick);w=!0;for(var r=m.length;r;){for(b=m,m=[];++S<r;)b&&b[S].run();S=-1,r=m.length}b=null,w=!1,function(t){if(y===clearTimeout)return clearTimeout(t);if((y===defaultClearTimeout||!y)&&clearTimeout)return y=clearTimeout,clearTimeout(t);try{y(t)}catch(r){try{return y.call(null,t)}catch(r){return y.call(this,t)}}}(t)}}function Item(t,r){this.fun=t,this.array=r}function noop(){}_.nextTick=function(t){var r=Array(arguments.length-1);if(arguments.length>1)for(var i=1;i<arguments.length;i++)r[i-1]=arguments[i];m.push(new Item(t,r)),1!==m.length||w||runTimeout(drainQueue)},Item.prototype.run=function(){this.fun.apply(null,this.array)},_.title="browser",_.browser=!0,_.env={},_.argv=[],_.version="",_.versions={},_.on=noop,_.addListener=noop,_.once=noop,_.off=noop,_.removeListener=noop,_.removeAllListeners=noop,_.emit=noop,_.prependListener=noop,_.prependOnceListener=noop,_.listeners=function(t){return[]},_.binding=function(t){throw Error("process.binding is not supported")},_.cwd=function(){return"/"},_.chdir=function(t){throw Error("process.chdir is not supported")},_.umask=function(){return 0}},{}],61:[function(t,r,i){r.exports=Stream;var p=t("events").EventEmitter;function Stream(){p.call(this)}t("inherits")(Stream,p),Stream.Readable=t("readable-stream/lib/_stream_readable.js"),Stream.Writable=t("readable-stream/lib/_stream_writable.js"),Stream.Duplex=t("readable-stream/lib/_stream_duplex.js"),Stream.Transform=t("readable-stream/lib/_stream_transform.js"),Stream.PassThrough=t("readable-stream/lib/_stream_passthrough.js"),Stream.finished=t("readable-stream/lib/internal/streams/end-of-stream.js"),Stream.pipeline=t("readable-stream/lib/internal/streams/pipeline.js"),Stream.Stream=Stream,Stream.prototype.pipe=function(t,r){var i=this;function ondata(r){t.writable&&!1===t.write(r)&&i.pause&&i.pause()}function ondrain(){i.readable&&i.resume&&i.resume()}i.on("data",ondata),t.on("drain",ondrain),t._isStdio||r&&!1===r.end||(i.on("end",onend),i.on("close",onclose));var y=!1;function onend(){y||(y=!0,t.end())}function onclose(){y||(y=!0,"function"==typeof t.destroy&&t.destroy())}function onerror(t){if(cleanup(),0===p.listenerCount(this,"error"))throw t}function cleanup(){i.removeListener("data",ondata),t.removeListener("drain",ondrain),i.removeListener("end",onend),i.removeListener("close",onclose),i.removeListener("error",onerror),t.removeListener("error",onerror),i.removeListener("end",cleanup),i.removeListener("close",cleanup),t.removeListener("close",cleanup)}return i.on("error",onerror),t.on("error",onerror),i.on("end",cleanup),i.on("close",cleanup),t.on("close",cleanup),t.emit("pipe",i),t}},{events:38,inherits:45,"readable-stream/lib/_stream_duplex.js":63,"readable-stream/lib/_stream_passthrough.js":64,"readable-stream/lib/_stream_readable.js":65,"readable-stream/lib/_stream_transform.js":66,"readable-stream/lib/_stream_writable.js":67,"readable-stream/lib/internal/streams/end-of-stream.js":71,"readable-stream/lib/internal/streams/pipeline.js":73}],62:[function(t,r,i){"use strict";var p={};function createErrorType(t,r,i){i||(i=Error);var y=function(t){function NodeError(i,p,y){return t.call(this,"string"==typeof r?r:r(i,p,y))||this}return NodeError.prototype=Object.create(t.prototype),NodeError.prototype.constructor=NodeError,NodeError.__proto__=t,NodeError}(i);y.prototype.name=i.name,y.prototype.code=t,p[t]=y}function oneOf(t,r){if(!Array.isArray(t))return"of ".concat(r," ").concat(String(t));var i=t.length;return(t=t.map(function(t){return String(t)}),i>2)?"one of ".concat(r," ").concat(t.slice(0,i-1).join(", "),", or ")+t[i-1]:2===i?"one of ".concat(r," ").concat(t[0]," or ").concat(t[1]):"of ".concat(r," ").concat(t[0])}createErrorType("ERR_INVALID_OPT_VALUE",function(t,r){return'The value "'+r+'" is invalid for option "'+t+'"'},TypeError),createErrorType("ERR_INVALID_ARG_TYPE",function(t,r,i){if("string"==typeof r&&(p="not ",r.substr(!y||y<0?0:+y,p.length)===p)?(w="must not be",r=r.replace(/^not /,"")):w="must be",b=" argument",(void 0===_||_>t.length)&&(_=t.length),t.substring(_-b.length,_)===b)S="The ".concat(t," ").concat(w," ").concat(oneOf(r,"type"));else{var p,y,b,_,m,w,S,A=("number"!=typeof m&&(m=0),m+1>t.length||-1===t.indexOf(".",m))?"argument":"property";S='The "'.concat(t,'" ').concat(A," ").concat(w," ").concat(oneOf(r,"type"))}return S+". Received type ".concat(typeof i)},TypeError),createErrorType("ERR_STREAM_PUSH_AFTER_EOF","stream.push() after EOF"),createErrorType("ERR_METHOD_NOT_IMPLEMENTED",function(t){return"The "+t+" method is not implemented"}),createErrorType("ERR_STREAM_PREMATURE_CLOSE","Premature close"),createErrorType("ERR_STREAM_DESTROYED",function(t){return"Cannot call "+t+" after a stream was destroyed"}),createErrorType("ERR_MULTIPLE_CALLBACK","Callback called multiple times"),createErrorType("ERR_STREAM_CANNOT_PIPE","Cannot pipe, not readable"),createErrorType("ERR_STREAM_WRITE_AFTER_END","write after end"),createErrorType("ERR_STREAM_NULL_VALUES","May not write null values to stream",TypeError),createErrorType("ERR_UNKNOWN_ENCODING",function(t){return"Unknown encoding: "+t},TypeError),createErrorType("ERR_STREAM_UNSHIFT_AFTER_END_EVENT","stream.unshift() after end event"),r.exports.codes=p},{}],63:[function(t,r,i){(function(i){(function(){"use strict";var p=Object.keys||function(t){var r=[];for(var i in t)r.push(i);return r};r.exports=Duplex;var y=t("./_stream_readable"),b=t("./_stream_writable");t("inherits")(Duplex,y);for(var _=p(b.prototype),m=0;m<_.length;m++){var w=_[m];Duplex.prototype[w]||(Duplex.prototype[w]=b.prototype[w])}function Duplex(t){if(!(this instanceof Duplex))return new Duplex(t);y.call(this,t),b.call(this,t),this.allowHalfOpen=!0,t&&(!1===t.readable&&(this.readable=!1),!1===t.writable&&(this.writable=!1),!1===t.allowHalfOpen&&(this.allowHalfOpen=!1,this.once("end",onend)))}function onend(){this._writableState.ended||i.nextTick(onEndNT,this)}function onEndNT(t){t.end()}Object.defineProperty(Duplex.prototype,"writableHighWaterMark",{enumerable:!1,get:function(){return this._writableState.highWaterMark}}),Object.defineProperty(Duplex.prototype,"writableBuffer",{enumerable:!1,get:function(){return this._writableState&&this._writableState.getBuffer()}}),Object.defineProperty(Duplex.prototype,"writableLength",{enumerable:!1,get:function(){return this._writableState.length}}),Object.defineProperty(Duplex.prototype,"destroyed",{enumerable:!1,get:function(){return void 0!==this._readableState&&void 0!==this._writableState&&this._readableState.destroyed&&this._writableState.destroyed},set:function(t){void 0!==this._readableState&&void 0!==this._writableState&&(this._readableState.destroyed=t,this._writableState.destroyed=t)}})}).call(this)}).call(this,t("_process"))},{"./_stream_readable":65,"./_stream_writable":67,_process:60,inherits:45}],64:[function(t,r,i){"use strict";r.exports=PassThrough;var p=t("./_stream_transform");function PassThrough(t){if(!(this instanceof PassThrough))return new PassThrough(t);p.call(this,t)}t("inherits")(PassThrough,p),PassThrough.prototype._transform=function(t,r,i){i(null,t)}},{"./_stream_transform":66,inherits:45}],65:[function(t,r,p){(function(i,p){(function(){"use strict";r.exports=Readable,Readable.ReadableState=ReadableState,t("events").EventEmitter;var y,b,_,m,w,EElistenerCount=function(t,r){return t.listeners(r).length},S=t("./internal/streams/stream"),A=t("buffer").Buffer,k=p.Uint8Array||function(){},T=t("util");b=T&&T.debuglog?T.debuglog("stream"):function(){};var R=t("./internal/streams/buffer_list"),O=t("./internal/streams/destroy"),x=t("./internal/streams/state").getHighWaterMark,P=t("../errors").codes,L=P.ERR_INVALID_ARG_TYPE,M=P.ERR_STREAM_PUSH_AFTER_EOF,C=P.ERR_METHOD_NOT_IMPLEMENTED,N=P.ERR_STREAM_UNSHIFT_AFTER_END_EVENT;t("inherits")(Readable,S);var D=O.errorOrDestroy,U=["error","close","destroy","pause","resume"];function ReadableState(r,i,p){y=y||t("./_stream_duplex"),r=r||{},"boolean"!=typeof p&&(p=i instanceof y),this.objectMode=!!r.objectMode,p&&(this.objectMode=this.objectMode||!!r.readableObjectMode),this.highWaterMark=x(this,r,"readableHighWaterMark",p),this.buffer=new R,this.length=0,this.pipes=null,this.pipesCount=0,this.flowing=null,this.ended=!1,this.endEmitted=!1,this.reading=!1,this.sync=!0,this.needReadable=!1,this.emittedReadable=!1,this.readableListening=!1,this.resumeScheduled=!1,this.paused=!0,this.emitClose=!1!==r.emitClose,this.autoDestroy=!!r.autoDestroy,this.destroyed=!1,this.defaultEncoding=r.defaultEncoding||"utf8",this.awaitDrain=0,this.readingMore=!1,this.decoder=null,this.encoding=null,r.encoding&&(_||(_=t("string_decoder/").StringDecoder),this.decoder=new _(r.encoding),this.encoding=r.encoding)}function Readable(r){if(y=y||t("./_stream_duplex"),!(this instanceof Readable))return new Readable(r);var i=this instanceof y;this._readableState=new ReadableState(r,this,i),this.readable=!0,r&&("function"==typeof r.read&&(this._read=r.read),"function"==typeof r.destroy&&(this._destroy=r.destroy)),S.call(this)}function readableAddChunk(t,r,i,p,y){b("readableAddChunk",r);var _,m,w,S,T,R=t._readableState;if(null===r)R.reading=!1,function(t,r){if(b("onEofChunk"),!r.ended){if(r.decoder){var i=r.decoder.end();i&&i.length&&(r.buffer.push(i),r.length+=r.objectMode?1:i.length)}r.ended=!0,r.sync?emitReadable(t):(r.needReadable=!1,r.emittedReadable||(r.emittedReadable=!0,emitReadable_(t)))}}(t,R);else{if(y||(_=R,m=r,A.isBuffer(m)||m instanceof k||"string"==typeof m||void 0===m||_.objectMode||(w=new L("chunk",["string","Buffer","Uint8Array"],m)),T=w),T)D(t,T);else if(R.objectMode||r&&r.length>0){if("string"==typeof r||R.objectMode||Object.getPrototypeOf(r)===A.prototype||(S=r,r=A.from(S)),p)R.endEmitted?D(t,new N):addChunk(t,R,r,!0);else if(R.ended)D(t,new M);else{if(R.destroyed)return!1;R.reading=!1,R.decoder&&!i?(r=R.decoder.write(r),R.objectMode||0!==r.length?addChunk(t,R,r,!1):maybeReadMore(t,R)):addChunk(t,R,r,!1)}}else p||(R.reading=!1,maybeReadMore(t,R))}return!R.ended&&(R.length<R.highWaterMark||0===R.length)}function addChunk(t,r,i,p){r.flowing&&0===r.length&&!r.sync?(r.awaitDrain=0,t.emit("data",i)):(r.length+=r.objectMode?1:i.length,p?r.buffer.unshift(i):r.buffer.push(i),r.needReadable&&emitReadable(t)),maybeReadMore(t,r)}function howMuchToRead(t,r){if(t<=0||0===r.length&&r.ended)return 0;if(r.objectMode)return 1;if(t!=t)return r.flowing&&r.length?r.buffer.head.data.length:r.length;if(t>r.highWaterMark){var i;r.highWaterMark=((i=t)>=1073741824?i=1073741824:(i--,i|=i>>>1,i|=i>>>2,i|=i>>>4,i|=i>>>8,i|=i>>>16,i++),i)}return t<=r.length?t:r.ended?r.length:(r.needReadable=!0,0)}function emitReadable(t){var r=t._readableState;b("emitReadable",r.needReadable,r.emittedReadable),r.needReadable=!1,r.emittedReadable||(b("emitReadable",r.flowing),r.emittedReadable=!0,i.nextTick(emitReadable_,t))}function emitReadable_(t){var r=t._readableState;b("emitReadable_",r.destroyed,r.length,r.ended),!r.destroyed&&(r.length||r.ended)&&(t.emit("readable"),r.emittedReadable=!1),r.needReadable=!r.flowing&&!r.ended&&r.length<=r.highWaterMark,flow(t)}function maybeReadMore(t,r){r.readingMore||(r.readingMore=!0,i.nextTick(maybeReadMore_,t,r))}function maybeReadMore_(t,r){for(;!r.reading&&!r.ended&&(r.length<r.highWaterMark||r.flowing&&0===r.length);){var i=r.length;if(b("maybeReadMore read 0"),t.read(0),i===r.length)break}r.readingMore=!1}function updateReadableListening(t){var r=t._readableState;r.readableListening=t.listenerCount("readable")>0,r.resumeScheduled&&!r.paused?r.flowing=!0:t.listenerCount("data")>0&&t.resume()}function nReadingNextTick(t){b("readable nexttick read 0"),t.read(0)}function resume_(t,r){b("resume",r.reading),r.reading||t.read(0),r.resumeScheduled=!1,t.emit("resume"),flow(t),r.flowing&&!r.reading&&t.read(0)}function flow(t){var r=t._readableState;for(b("flow",r.flowing);r.flowing&&null!==t.read(););}function fromList(t,r){var i;return 0===r.length?null:(r.objectMode?i=r.buffer.shift():!t||t>=r.length?(i=r.decoder?r.buffer.join(""):1===r.buffer.length?r.buffer.first():r.buffer.concat(r.length),r.buffer.clear()):i=r.buffer.consume(t,r.decoder),i)}function endReadable(t){var r=t._readableState;b("endReadable",r.endEmitted),r.endEmitted||(r.ended=!0,i.nextTick(endReadableNT,r,t))}function endReadableNT(t,r){if(b("endReadableNT",t.endEmitted,t.length),!t.endEmitted&&0===t.length&&(t.endEmitted=!0,r.readable=!1,r.emit("end"),t.autoDestroy)){var i=r._writableState;(!i||i.autoDestroy&&i.finished)&&r.destroy()}}function indexOf(t,r){for(var i=0,p=t.length;i<p;i++)if(t[i]===r)return i;return -1}Object.defineProperty(Readable.prototype,"destroyed",{enumerable:!1,get:function(){return void 0!==this._readableState&&this._readableState.destroyed},set:function(t){this._readableState&&(this._readableState.destroyed=t)}}),Readable.prototype.destroy=O.destroy,Readable.prototype._undestroy=O.undestroy,Readable.prototype._destroy=function(t,r){r(t)},Readable.prototype.push=function(t,r){var i,p=this._readableState;return p.objectMode?i=!0:"string"==typeof t&&((r=r||p.defaultEncoding)!==p.encoding&&(t=A.from(t,r),r=""),i=!0),readableAddChunk(this,t,r,!1,i)},Readable.prototype.unshift=function(t){return readableAddChunk(this,t,null,!0,!1)},Readable.prototype.isPaused=function(){return!1===this._readableState.flowing},Readable.prototype.setEncoding=function(r){_||(_=t("string_decoder/").StringDecoder);var i=new _(r);this._readableState.decoder=i,this._readableState.encoding=this._readableState.decoder.encoding;for(var p=this._readableState.buffer.head,y="";null!==p;)y+=i.write(p.data),p=p.next;return this._readableState.buffer.clear(),""!==y&&this._readableState.buffer.push(y),this._readableState.length=y.length,this},Readable.prototype.read=function(t){b("read",t),t=parseInt(t,10);var r,i=this._readableState,p=t;if(0!==t&&(i.emittedReadable=!1),0===t&&i.needReadable&&((0!==i.highWaterMark?i.length>=i.highWaterMark:i.length>0)||i.ended))return b("read: emitReadable",i.length,i.ended),0===i.length&&i.ended?endReadable(this):emitReadable(this),null;if(0===(t=howMuchToRead(t,i))&&i.ended)return 0===i.length&&endReadable(this),null;var y=i.needReadable;return b("need readable",y),(0===i.length||i.length-t<i.highWaterMark)&&b("length less than watermark",y=!0),i.ended||i.reading?b("reading or ended",y=!1):y&&(b("do read"),i.reading=!0,i.sync=!0,0===i.length&&(i.needReadable=!0),this._read(i.highWaterMark),i.sync=!1,i.reading||(t=howMuchToRead(p,i))),null===(r=t>0?fromList(t,i):null)?(i.needReadable=i.length<=i.highWaterMark,t=0):(i.length-=t,i.awaitDrain=0),0===i.length&&(i.ended||(i.needReadable=!0),p!==t&&i.ended&&endReadable(this)),null!==r&&this.emit("data",r),r},Readable.prototype._read=function(t){D(this,new C("_read()"))},Readable.prototype.pipe=function(t,r){var p=this,y=this._readableState;switch(y.pipesCount){case 0:y.pipes=t;break;case 1:y.pipes=[y.pipes,t];break;default:y.pipes.push(t)}y.pipesCount+=1,b("pipe count=%d opts=%j",y.pipesCount,r);var _=r&&!1===r.end||t===i.stdout||t===i.stderr?unpipe:onend;function onend(){b("onend"),t.end()}y.endEmitted?i.nextTick(_):p.once("end",_),t.on("unpipe",function onunpipe(r,i){b("onunpipe"),r===p&&i&&!1===i.hasUnpiped&&(i.hasUnpiped=!0,b("cleanup"),t.removeListener("close",onclose),t.removeListener("finish",onfinish),t.removeListener("drain",ondrain),t.removeListener("error",onerror),t.removeListener("unpipe",onunpipe),p.removeListener("end",onend),p.removeListener("end",unpipe),p.removeListener("data",ondata),m=!0,y.awaitDrain&&(!t._writableState||t._writableState.needDrain)&&ondrain())});var ondrain=function(){var t=p._readableState;b("pipeOnDrain",t.awaitDrain),t.awaitDrain&&t.awaitDrain--,0===t.awaitDrain&&EElistenerCount(p,"data")&&(t.flowing=!0,flow(p))};t.on("drain",ondrain);var m=!1;function ondata(r){b("ondata");var i=t.write(r);b("dest.write",i),!1===i&&((1===y.pipesCount&&y.pipes===t||y.pipesCount>1&&-1!==indexOf(y.pipes,t))&&!m&&(b("false write response, pause",y.awaitDrain),y.awaitDrain++),p.pause())}function onerror(r){b("onerror",r),unpipe(),t.removeListener("error",onerror),0===EElistenerCount(t,"error")&&D(t,r)}function onclose(){t.removeListener("finish",onfinish),unpipe()}function onfinish(){b("onfinish"),t.removeListener("close",onclose),unpipe()}function unpipe(){b("unpipe"),p.unpipe(t)}return p.on("data",ondata),function(t,r,i){if("function"==typeof t.prependListener)return t.prependListener(r,i);t._events&&t._events[r]?Array.isArray(t._events[r])?t._events[r].unshift(i):t._events[r]=[i,t._events[r]]:t.on(r,i)}(t,"error",onerror),t.once("close",onclose),t.once("finish",onfinish),t.emit("pipe",p),y.flowing||(b("pipe resume"),p.resume()),t},Readable.prototype.unpipe=function(t){var r=this._readableState,i={hasUnpiped:!1};if(0===r.pipesCount)return this;if(1===r.pipesCount)return t&&t!==r.pipes||(t||(t=r.pipes),r.pipes=null,r.pipesCount=0,r.flowing=!1,t&&t.emit("unpipe",this,i)),this;if(!t){var p=r.pipes,y=r.pipesCount;r.pipes=null,r.pipesCount=0,r.flowing=!1;for(var b=0;b<y;b++)p[b].emit("unpipe",this,{hasUnpiped:!1});return this}var _=indexOf(r.pipes,t);return -1===_||(r.pipes.splice(_,1),r.pipesCount-=1,1===r.pipesCount&&(r.pipes=r.pipes[0]),t.emit("unpipe",this,i)),this},Readable.prototype.on=function(t,r){var p=S.prototype.on.call(this,t,r),y=this._readableState;return"data"===t?(y.readableListening=this.listenerCount("readable")>0,!1!==y.flowing&&this.resume()):"readable"!==t||y.endEmitted||y.readableListening||(y.readableListening=y.needReadable=!0,y.flowing=!1,y.emittedReadable=!1,b("on readable",y.length,y.reading),y.length?emitReadable(this):y.reading||i.nextTick(nReadingNextTick,this)),p},Readable.prototype.addListener=Readable.prototype.on,Readable.prototype.removeListener=function(t,r){var p=S.prototype.removeListener.call(this,t,r);return"readable"===t&&i.nextTick(updateReadableListening,this),p},Readable.prototype.removeAllListeners=function(t){var r=S.prototype.removeAllListeners.apply(this,arguments);return("readable"===t||void 0===t)&&i.nextTick(updateReadableListening,this),r},Readable.prototype.resume=function(){var t=this._readableState;return t.flowing||(b("resume"),t.flowing=!t.readableListening,t.resumeScheduled||(t.resumeScheduled=!0,i.nextTick(resume_,this,t))),t.paused=!1,this},Readable.prototype.pause=function(){return b("call pause flowing=%j",this._readableState.flowing),!1!==this._readableState.flowing&&(b("pause"),this._readableState.flowing=!1,this.emit("pause")),this._readableState.paused=!0,this},Readable.prototype.wrap=function(t){var r=this,i=this._readableState,p=!1;for(var y in t.on("end",function(){if(b("wrapped end"),i.decoder&&!i.ended){var t=i.decoder.end();t&&t.length&&r.push(t)}r.push(null)}),t.on("data",function(y){b("wrapped data"),i.decoder&&(y=i.decoder.write(y)),(!i.objectMode||null!=y)&&(i.objectMode||y&&y.length)&&(r.push(y)||(p=!0,t.pause()))}),t)void 0===this[y]&&"function"==typeof t[y]&&(this[y]=function(r){return function(){return t[r].apply(t,arguments)}}(y));for(var _=0;_<U.length;_++)t.on(U[_],this.emit.bind(this,U[_]));return this._read=function(r){b("wrapped _read",r),p&&(p=!1,t.resume())},this},"function"==typeof Symbol&&(Readable.prototype[Symbol.asyncIterator]=function(){return void 0===m&&(m=t("./internal/streams/async_iterator")),m(this)}),Object.defineProperty(Readable.prototype,"readableHighWaterMark",{enumerable:!1,get:function(){return this._readableState.highWaterMark}}),Object.defineProperty(Readable.prototype,"readableBuffer",{enumerable:!1,get:function(){return this._readableState&&this._readableState.buffer}}),Object.defineProperty(Readable.prototype,"readableFlowing",{enumerable:!1,get:function(){return this._readableState.flowing},set:function(t){this._readableState&&(this._readableState.flowing=t)}}),Readable._fromList=fromList,Object.defineProperty(Readable.prototype,"readableLength",{enumerable:!1,get:function(){return this._readableState.length}}),"function"==typeof Symbol&&(Readable.from=function(r,i){return void 0===w&&(w=t("./internal/streams/from")),w(Readable,r,i)})}).call(this)}).call(this,t("_process"),void 0!==i.g?i.g:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"../errors":62,"./_stream_duplex":63,"./internal/streams/async_iterator":68,"./internal/streams/buffer_list":69,"./internal/streams/destroy":70,"./internal/streams/from":72,"./internal/streams/state":74,"./internal/streams/stream":75,_process:60,buffer:33,events:38,inherits:45,"string_decoder/":76,util:30}],66:[function(t,r,i){"use strict";r.exports=Transform;var p=t("../errors").codes,y=p.ERR_METHOD_NOT_IMPLEMENTED,b=p.ERR_MULTIPLE_CALLBACK,_=p.ERR_TRANSFORM_ALREADY_TRANSFORMING,m=p.ERR_TRANSFORM_WITH_LENGTH_0,w=t("./_stream_duplex");function afterTransform(t,r){var i=this._transformState;i.transforming=!1;var p=i.writecb;if(null===p)return this.emit("error",new b);i.writechunk=null,i.writecb=null,null!=r&&this.push(r),p(t);var y=this._readableState;y.reading=!1,(y.needReadable||y.length<y.highWaterMark)&&this._read(y.highWaterMark)}function Transform(t){if(!(this instanceof Transform))return new Transform(t);w.call(this,t),this._transformState={afterTransform:afterTransform.bind(this),needTransform:!1,transforming:!1,writecb:null,writechunk:null,writeencoding:null},this._readableState.needReadable=!0,this._readableState.sync=!1,t&&("function"==typeof t.transform&&(this._transform=t.transform),"function"==typeof t.flush&&(this._flush=t.flush)),this.on("prefinish",prefinish)}function prefinish(){var t=this;"function"!=typeof this._flush||this._readableState.destroyed?done(this,null,null):this._flush(function(r,i){done(t,r,i)})}function done(t,r,i){if(r)return t.emit("error",r);if(null!=i&&t.push(i),t._writableState.length)throw new m;if(t._transformState.transforming)throw new _;return t.push(null)}t("inherits")(Transform,w),Transform.prototype.push=function(t,r){return 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