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Length must be a multiple of 4");var r=t.indexOf("=");-1===r&&(r=e);var i=r===e?0:4-r%4;return[r,i]}function n(t){var e=i(t),r=e[0],n=e[1];return 3*(r+n)/4-n}function a(t,e,r){return 3*(e+r)/4-r}function o(t){var e,r,n=i(t),o=n[0],s=n[1],u=new c(a(t,o,s)),h=0,l=s>0?o-4:o;for(r=0;r<l;r+=4)e=f[t.charCodeAt(r)]<<18|f[t.charCodeAt(r+1)]<<12|f[t.charCodeAt(r+2)]<<6|f[t.charCodeAt(r+3)],u[h++]=e>>16&255,u[h++]=e>>8&255,u[h++]=255&e;return 2===s&&(e=f[t.charCodeAt(r)]<<2|f[t.charCodeAt(r+1)]>>4,u[h++]=255&e),1===s&&(e=f[t.charCodeAt(r)]<<10|f[t.charCodeAt(r+1)]<<4|f[t.charCodeAt(r+2)]>>2,u[h++]=e>>8&255,u[h++]=255&e),u}function s(t){return l[t>>18&63]+l[t>>12&63]+l[t>>6&63]+l[63&t]}function u(t,e,r){for(var i,n=[],a=e;a<r;a+=3)i=(t[a]<<16&16711680)+(t[a+1]<<8&65280)+(255&t[a+2]),n.push(s(i));return n.join("")}function h(t){for(var e,r=t.length,i=r%3,n=[],a=16383,o=0,s=r-i;o<s;o+=a)n.push(u(t,o,o+a>s?s:o+a));return 1===i?(e=t[r-1],n.push(l[e>>2]+l[e<<4&63]+"==")):2===i&&(e=(t[r-2]<<8)+t[r-1],n.push(l[e>>10]+l[e>>4&63]+l[e<<2&63]+"=")),n.join("")}r.byteLength=n,r.toByteArray=o,r.fromByteArray=h;for(var l=[],f=[],c="undefined"!=typeof Uint8Array?Uint8Array:Array,d="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",p=0,m=d.length;p<m;++p)l[p]=d[p],f[d.charCodeAt(p)]=p;f["-".charCodeAt(0)]=62,f["_".charCodeAt(0)]=63},{}],30:[function(t,e,r){var i=t("./lib/encoder"),n=t("./lib/decoder");e.exports={encode:i,decode:n}},{"./lib/decoder":31,"./lib/encoder":32}],31:[function(t,e,r){(function(t){function r(t,e){if(this.pos=0,this.buffer=t,this.is_with_alpha=!!e,this.bottom_up=!0,this.flag=this.buffer.toString("utf-8",0,this.pos+=2),"BM"!=this.flag)throw new Error("Invalid BMP File");this.parseHeader(),this.parseRGBA()}r.prototype.parseHeader=function(){if(this.fileSize=this.buffer.readUInt32LE(this.pos),this.pos+=4,this.reserved=this.buffer.readUInt32LE(this.pos),this.pos+=4,this.offset=this.buffer.readUInt32LE(this.pos),this.pos+=4,this.headerSize=this.buffer.readUInt32LE(this.pos),this.pos+=4,this.width=this.buffer.readUInt32LE(this.pos),this.pos+=4,this.height=this.buffer.readInt32LE(this.pos),this.pos+=4,this.planes=this.buffer.readUInt16LE(this.pos),this.pos+=2,this.bitPP=this.buffer.readUInt16LE(this.pos),this.pos+=2,this.compress=this.buffer.readUInt32LE(this.pos),this.pos+=4,this.rawSize=this.buffer.readUInt32LE(this.pos),this.pos+=4,this.hr=this.buffer.readUInt32LE(this.pos),this.pos+=4,this.vr=this.buffer.readUInt32LE(this.pos),this.pos+=4,this.colors=this.buffer.readUInt32LE(this.pos),this.pos+=4,this.importantColors=this.buffer.readUInt32LE(this.pos),this.pos+=4,16===this.bitPP&&this.is_with_alpha&&(this.bitPP=15),this.bitPP<15){var t=0===this.colors?1<<this.bitPP:this.colors;this.palette=new Array(t);for(var e=0;e<t;e++){var r=this.buffer.readUInt8(this.pos++),i=this.buffer.readUInt8(this.pos++),n=this.buffer.readUInt8(this.pos++),a=this.buffer.readUInt8(this.pos++);this.palette[e]={red:n,green:i,blue:r,quad:a}}}this.height<0&&(this.height*=-1,this.bottom_up=!1)},r.prototype.parseRGBA=function(){var e="bit"+this.bitPP,r=this.width*this.height*4;this.data=new t(r),this[e]()},r.prototype.bit1=function(){var t=Math.ceil(this.width/8),e=t%4,r=this.height>=0?this.height-1:-this.height;for(r=this.height-1;r>=0;r--){for(var i=this.bottom_up?r:this.height-1-r,n=0;n<t;n++)for(var a=this.buffer.readUInt8(this.pos++),o=i*this.width*4+8*n*4,s=0;s<8&&8*n+s<this.width;s++){var u=this.palette[a>>7-s&1];this.data[o+4*s]=0,this.data[o+4*s+1]=u.blue,this.data[o+4*s+2]=u.green,this.data[o+4*s+3]=u.red}0!=e&&(this.pos+=4-e)}},r.prototype.bit4=function(){if(2==this.compress){this.data.fill(255);for(var t=0,e=this.bottom_up?this.height-1:0,r=!1;t<this.data.length;){var i=this.buffer.readUInt8(this.pos++),n=this.buffer.readUInt8(this.pos++);if(0==i){if(0==n){this.bottom_up?e--:e++,t=e*this.width*4,r=!1;continue}if(1==n)break;if(2==n){var a=this.buffer.readUInt8(this.pos++),o=this.buffer.readUInt8(this.pos++);this.bottom_up?e-=o:e+=o,t+=o*this.width*4+4*a}else{for(var s=this.buffer.readUInt8(this.pos++),u=0;u<n;u++)r?h.call(this,15&s):h.call(this,(240&s)>>4),1&u&&u+1<n&&(s=this.buffer.readUInt8(this.pos++)),r=!r;1==(n+1>>1&1)&&this.pos++}}else for(u=0;u<i;u++)r?h.call(this,15&n):h.call(this,(240&n)>>4),r=!r}function h(e){var r=this.palette[e];this.data[t]=0,this.data[t+1]=r.blue,this.data[t+2]=r.green,this.data[t+3]=r.red,t+=4}}else{var l=Math.ceil(this.width/2),f=l%4;for(o=this.height-1;o>=0;o--){var c=this.bottom_up?o:this.height-1-o;for(a=0;a<l;a++){n=this.buffer.readUInt8(this.pos++),t=c*this.width*4+2*a*4;var d=n>>4,p=15&n,m=this.palette[d];if(this.data[t]=0,this.data[t+1]=m.blue,this.data[t+2]=m.green,this.data[t+3]=m.red,2*a+1>=this.width)break;m=this.palette[p],this.data[t+4]=0,this.data[t+4+1]=m.blue,this.data[t+4+2]=m.green,this.data[t+4+3]=m.red}0!=f&&(this.pos+=4-f)}}},r.prototype.bit8=function(){if(1==this.compress){this.data.fill(255);for(var t=0,e=this.bottom_up?this.height-1:0;t<this.data.length;){var r=this.buffer.readUInt8(this.pos++),i=this.buffer.readUInt8(this.pos++);if(0==r){if(0==i){this.bottom_up?e--:e++,t=e*this.width*4;continue}if(1==i)break;if(2==i){var n=this.buffer.readUInt8(this.pos++),a=this.buffer.readUInt8(this.pos++);this.bottom_up?e-=a:e+=a,t+=a*this.width*4+4*n}else{for(var o=0;o<i;o++){var s=this.buffer.readUInt8(this.pos++);u.call(this,s)}!0&i&&this.pos++}}else for(o=0;o<r;o++)u.call(this,i)}function u(e){var r=this.palette[e];this.data[t]=0,this.data[t+1]=r.blue,this.data[t+2]=r.green,this.data[t+3]=r.red,t+=4}}else{var h=this.width%4;for(a=this.height-1;a>=0;a--){var l=this.bottom_up?a:this.height-1-a;for(n=0;n<this.width;n++){i=this.buffer.readUInt8(this.pos++),t=l*this.width*4+4*n;if(i<this.palette.length){var f=this.palette[i];this.data[t]=0,this.data[t+1]=f.blue,this.data[t+2]=f.green,this.data[t+3]=f.red}else this.data[t]=0,this.data[t+1]=255,this.data[t+2]=255,this.data[t+3]=255}0!=h&&(this.pos+=4-h)}}},r.prototype.bit15=function(){for(var t=this.width%3,e=parseInt("11111",2),r=e,i=this.height-1;i>=0;i--){for(var n=this.bottom_up?i:this.height-1-i,a=0;a<this.width;a++){var o=this.buffer.readUInt16LE(this.pos);this.pos+=2;var s=(o&r)/r*255|0,u=(o>>5&r)/r*255|0,h=(o>>10&r)/r*255|0,l=o>>15?255:0,f=n*this.width*4+4*a;this.data[f]=l,this.data[f+1]=s,this.data[f+2]=u,this.data[f+3]=h}this.pos+=t}},r.prototype.bit16=function(){var t=this.width%2*2;this.maskRed=31744,this.maskGreen=992,this.maskBlue=31,this.mask0=0,3==this.compress&&(this.maskRed=this.buffer.readUInt32LE(this.pos),this.pos+=4,this.maskGreen=this.buffer.readUInt32LE(this.pos),this.pos+=4,this.maskBlue=this.buffer.readUInt32LE(this.pos),this.pos+=4,this.mask0=this.buffer.readUInt32LE(this.pos),this.pos+=4);for(var e=[0,0,0],r=0;r<16;r++)this.maskRed>>r&1&&e[0]++,this.maskGreen>>r&1&&e[1]++,this.maskBlue>>r&1&&e[2]++;e[1]+=e[0],e[2]+=e[1],e[0]=8-e[0],e[1]-=8,e[2]-=8;for(var i=this.height-1;i>=0;i--){for(var n=this.bottom_up?i:this.height-1-i,a=0;a<this.width;a++){var o=this.buffer.readUInt16LE(this.pos);this.pos+=2;var s=(o&this.maskBlue)<<e[0],u=(o&this.maskGreen)>>e[1],h=(o&this.maskRed)>>e[2],l=n*this.width*4+4*a;this.data[l]=0,this.data[l+1]=s,this.data[l+2]=u,this.data[l+3]=h}this.pos+=t}},r.prototype.bit24=function(){for(var t=this.height-1;t>=0;t--){for(var e=this.bottom_up?t:this.height-1-t,r=0;r<this.width;r++){var i=this.buffer.readUInt8(this.pos++),n=this.buffer.readUInt8(this.pos++),a=this.buffer.readUInt8(this.pos++),o=e*this.width*4+4*r;this.data[o]=0,this.data[o+1]=i,this.data[o+2]=n,this.data[o+3]=a}this.pos+=this.width%4}},r.prototype.bit32=function(){if(3==this.compress){this.maskRed=this.buffer.readUInt32LE(this.pos),this.pos+=4,this.maskGreen=this.buffer.readUInt32LE(this.pos),this.pos+=4,this.maskBlue=this.buffer.readUInt32LE(this.pos),this.pos+=4,this.mask0=this.buffer.readUInt32LE(this.pos),this.pos+=4;for(var t=this.height-1;t>=0;t--)for(var e=this.bottom_up?t:this.height-1-t,r=0;r<this.width;r++){var i=this.buffer.readUInt8(this.pos++),n=this.buffer.readUInt8(this.pos++),a=this.buffer.readUInt8(this.pos++),o=this.buffer.readUInt8(this.pos++),s=e*this.width*4+4*r;this.data[s]=i,this.data[s+1]=n,this.data[s+2]=a,this.data[s+3]=o}}else for(t=this.height-1;t>=0;t--)for(e=this.bottom_up?t:this.height-1-t,r=0;r<this.width;r++){n=this.buffer.readUInt8(this.pos++),a=this.buffer.readUInt8(this.pos++),o=this.buffer.readUInt8(this.pos++),i=this.buffer.readUInt8(this.pos++),s=e*this.width*4+4*r;this.data[s]=i,this.data[s+1]=n,this.data[s+2]=a,this.data[s+3]=o}},r.prototype.getData=function(){return this.data},e.exports=function(t){var e=new r(t);return e}}).call(this,t("buffer").Buffer)},{buffer:48}],32:[function(t,e,r){(function(t){function r(t){this.buffer=t.data,this.width=t.width,this.height=t.height,this.extraBytes=this.width%4,this.rgbSize=this.height*(3*this.width+this.extraBytes),this.headerInfoSize=40,this.data=[],this.flag="BM",this.reserved=0,this.offset=54,this.fileSize=this.rgbSize+this.offset,this.planes=1,this.bitPP=24,this.compress=0,this.hr=0,this.vr=0,this.colors=0,this.importantColors=0}r.prototype.encode=function(){var e=new t(this.offset+this.rgbSize);this.pos=0,e.write(this.flag,this.pos,2),this.pos+=2,e.writeUInt32LE(this.fileSize,this.pos),this.pos+=4,e.writeUInt32LE(this.reserved,this.pos),this.pos+=4,e.writeUInt32LE(this.offset,this.pos),this.pos+=4,e.writeUInt32LE(this.headerInfoSize,this.pos),this.pos+=4,e.writeUInt32LE(this.width,this.pos),this.pos+=4,e.writeInt32LE(-this.height,this.pos),this.pos+=4,e.writeUInt16LE(this.planes,this.pos),this.pos+=2,e.writeUInt16LE(this.bitPP,this.pos),this.pos+=2,e.writeUInt32LE(this.compress,this.pos),this.pos+=4,e.writeUInt32LE(this.rgbSize,this.pos),this.pos+=4,e.writeUInt32LE(this.hr,this.pos),this.pos+=4,e.writeUInt32LE(this.vr,this.pos),this.pos+=4,e.writeUInt32LE(this.colors,this.pos),this.pos+=4,e.writeUInt32LE(this.importantColors,this.pos),this.pos+=4;for(var r=0,i=3*this.width+this.extraBytes,n=0;n<this.height;n++){for(var a=0;a<this.width;a++){var o=this.pos+n*i+3*a;r++,e[o]=this.buffer[r++],e[o+1]=this.buffer[r++],e[o+2]=this.buffer[r++]}if(this.extraBytes>0){var s=this.pos+n*i+3*this.width;e.fill(0,s,s+this.extraBytes)}}return e},e.exports=function(t,e){void 0===e&&(e=100);var i=new r(t),n=i.encode();return{data:n,width:t.width,height:t.height}}}).call(this,t("buffer").Buffer)},{buffer:48}],33:[function(t,e,r){},{}],34:[function(t,e,r){(function(e,i){"use strict";function n(t){if("number"!=typeof t||t<r.DEFLATE||t>r.UNZIP)throw new TypeError("Bad argument");this.dictionary=null,this.err=0,this.flush=0,this.init_done=!1,this.level=0,this.memLevel=0,this.mode=t,this.strategy=0,this.windowBits=0,this.write_in_progress=!1,this.pending_close=!1,this.gzip_id_bytes_read=0}var a=t("assert"),o=t("pako/lib/zlib/zstream"),s=t("pako/lib/zlib/deflate.js"),u=t("pako/lib/zlib/inflate.js"),h=t("pako/lib/zlib/constants");for(var l in h)r[l]=h[l];r.NONE=0,r.DEFLATE=1,r.INFLATE=2,r.GZIP=3,r.GUNZIP=4,r.DEFLATERAW=5,r.INFLATERAW=6,r.UNZIP=7;var f=31,c=139;n.prototype.close=function(){this.write_in_progress?this.pending_close=!0:(this.pending_close=!1,a(this.init_done,"close before init"),a(this.mode<=r.UNZIP),this.mode===r.DEFLATE||this.mode===r.GZIP||this.mode===r.DEFLATERAW?s.deflateEnd(this.strm):this.mode!==r.INFLATE&&this.mode!==r.GUNZIP&&this.mode!==r.INFLATERAW&&this.mode!==r.UNZIP||u.inflateEnd(this.strm),this.mode=r.NONE,this.dictionary=null)},n.prototype.write=function(t,e,r,i,n,a,o){return this._write(!0,t,e,r,i,n,a,o)},n.prototype.writeSync=function(t,e,r,i,n,a,o){return this._write(!1,t,e,r,i,n,a,o)},n.prototype._write=function(t,n,o,s,u,h,l,f){if(a.equal(arguments.length,8),a(this.init_done,"write before init"),a(this.mode!==r.NONE,"already finalized"),a.equal(!1,this.write_in_progress,"write already in progress"),a.equal(!1,this.pending_close,"close is pending"),this.write_in_progress=!0,a.equal(!1,void 0===n,"must provide flush value"),this.write_in_progress=!0,n!==r.Z_NO_FLUSH&&n!==r.Z_PARTIAL_FLUSH&&n!==r.Z_SYNC_FLUSH&&n!==r.Z_FULL_FLUSH&&n!==r.Z_FINISH&&n!==r.Z_BLOCK)throw new Error("Invalid flush value");if(null==o&&(o=i.alloc(0),u=0,s=0),this.strm.avail_in=u,this.strm.input=o,this.strm.next_in=s,this.strm.avail_out=f,this.strm.output=h,this.strm.next_out=l,this.flush=n,!t)return this._process(),this._checkError()?this._afterSync():void 0;var c=this;return e.nextTick(function(){c._process(),c._after()}),this},n.prototype._afterSync=function(){var t=this.strm.avail_out,e=this.strm.avail_in;return this.write_in_progress=!1,[e,t]},n.prototype._process=function(){var t=null;switch(this.mode){case r.DEFLATE:case r.GZIP:case r.DEFLATERAW:this.err=s.deflate(this.strm,this.flush);break;case r.UNZIP:switch(this.strm.avail_in>0&&(t=this.strm.next_in),this.gzip_id_bytes_read){case 0:if(null===t)break;if(this.strm.input[t]!==f){this.mode=r.INFLATE;break}if(this.gzip_id_bytes_read=1,t++,1===this.strm.avail_in)break;case 1:if(null===t)break;this.strm.input[t]===c?(this.gzip_id_bytes_read=2,this.mode=r.GUNZIP):this.mode=r.INFLATE;break;default:throw new Error("invalid number of gzip magic number bytes read")}case r.INFLATE:case r.GUNZIP:case r.INFLATERAW:for(this.err=u.inflate(this.strm,this.flush),this.err===r.Z_NEED_DICT&&this.dictionary&&(this.err=u.inflateSetDictionary(this.strm,this.dictionary),
this.err===r.Z_OK?this.err=u.inflate(this.strm,this.flush):this.err===r.Z_DATA_ERROR&&(this.err=r.Z_NEED_DICT));this.strm.avail_in>0&&this.mode===r.GUNZIP&&this.err===r.Z_STREAM_END&&0!==this.strm.next_in[0];)this.reset(),this.err=u.inflate(this.strm,this.flush);break;default:throw new Error("Unknown mode "+this.mode)}},n.prototype._checkError=function(){switch(this.err){case r.Z_OK:case r.Z_BUF_ERROR:if(0!==this.strm.avail_out&&this.flush===r.Z_FINISH)return this._error("unexpected end of file"),!1;break;case r.Z_STREAM_END:break;case r.Z_NEED_DICT:return null==this.dictionary?this._error("Missing dictionary"):this._error("Bad dictionary"),!1;default:return this._error("Zlib error"),!1}return!0},n.prototype._after=function(){if(this._checkError()){var t=this.strm.avail_out,e=this.strm.avail_in;this.write_in_progress=!1,this.callback(e,t),this.pending_close&&this.close()}},n.prototype._error=function(t){this.strm.msg&&(t=this.strm.msg),this.onerror(t,this.err),this.write_in_progress=!1,this.pending_close&&this.close()},n.prototype.init=function(t,e,i,n,o){a(4===arguments.length||5===arguments.length,"init(windowBits, level, memLevel, strategy, [dictionary])"),a(t>=8&&t<=15,"invalid windowBits"),a(e>=-1&&e<=9,"invalid compression level"),a(i>=1&&i<=9,"invalid memlevel"),a(n===r.Z_FILTERED||n===r.Z_HUFFMAN_ONLY||n===r.Z_RLE||n===r.Z_FIXED||n===r.Z_DEFAULT_STRATEGY,"invalid strategy"),this._init(e,t,i,n,o),this._setDictionary()},n.prototype.params=function(){throw new Error("deflateParams Not supported")},n.prototype.reset=function(){this._reset(),this._setDictionary()},n.prototype._init=function(t,e,i,n,a){switch(this.level=t,this.windowBits=e,this.memLevel=i,this.strategy=n,this.flush=r.Z_NO_FLUSH,this.err=r.Z_OK,this.mode!==r.GZIP&&this.mode!==r.GUNZIP||(this.windowBits+=16),this.mode===r.UNZIP&&(this.windowBits+=32),this.mode!==r.DEFLATERAW&&this.mode!==r.INFLATERAW||(this.windowBits=-1*this.windowBits),this.strm=new o,this.mode){case r.DEFLATE:case r.GZIP:case r.DEFLATERAW:this.err=s.deflateInit2(this.strm,this.level,r.Z_DEFLATED,this.windowBits,this.memLevel,this.strategy);break;case r.INFLATE:case r.GUNZIP:case r.INFLATERAW:case r.UNZIP:this.err=u.inflateInit2(this.strm,this.windowBits);break;default:throw new Error("Unknown mode "+this.mode)}this.err!==r.Z_OK&&this._error("Init error"),this.dictionary=a,this.write_in_progress=!1,this.init_done=!0},n.prototype._setDictionary=function(){if(null!=this.dictionary){switch(this.err=r.Z_OK,this.mode){case r.DEFLATE:case r.DEFLATERAW:this.err=s.deflateSetDictionary(this.strm,this.dictionary)}this.err!==r.Z_OK&&this._error("Failed to set dictionary")}},n.prototype._reset=function(){switch(this.err=r.Z_OK,this.mode){case r.DEFLATE:case r.DEFLATERAW:case r.GZIP:this.err=s.deflateReset(this.strm);break;case r.INFLATE:case r.INFLATERAW:case r.GUNZIP:this.err=u.inflateReset(this.strm)}this.err!==r.Z_OK&&this._error("Failed to reset stream")},r.Zlib=n}).call(this,t("_process"),t("buffer").Buffer)},{_process:133,assert:25,buffer:48,"pako/lib/zlib/constants":38,"pako/lib/zlib/deflate.js":40,"pako/lib/zlib/inflate.js":42,"pako/lib/zlib/zstream":46}],35:[function(t,e,r){(function(e){"use strict";function i(t,e,r){function i(){for(var e;null!==(e=t.read());)o.push(e),s+=e.length;t.once("readable",i)}function n(e){t.removeListener("end",a),t.removeListener("readable",i),r(e)}function a(){var e,i=null;s>=w?i=new RangeError(E):e=b.concat(o,s),o=[],t.close(),r(i,e)}var o=[],s=0;t.on("error",n),t.on("end",a),t.end(e),i()}function n(t,e){if("string"==typeof e&&(e=b.from(e)),!b.isBuffer(e))throw new TypeError("Not a string or buffer");var r=t._finishFlushFlag;return t._processChunk(e,r)}function a(t){if(!(this instanceof a))return new a(t);d.call(this,t,_.DEFLATE)}function o(t){if(!(this instanceof o))return new o(t);d.call(this,t,_.INFLATE)}function s(t){if(!(this instanceof s))return new s(t);d.call(this,t,_.GZIP)}function u(t){if(!(this instanceof u))return new u(t);d.call(this,t,_.GUNZIP)}function h(t){if(!(this instanceof h))return new h(t);d.call(this,t,_.DEFLATERAW)}function l(t){if(!(this instanceof l))return new l(t);d.call(this,t,_.INFLATERAW)}function f(t){if(!(this instanceof f))return new f(t);d.call(this,t,_.UNZIP)}function c(t){return t===_.Z_NO_FLUSH||t===_.Z_PARTIAL_FLUSH||t===_.Z_SYNC_FLUSH||t===_.Z_FULL_FLUSH||t===_.Z_FINISH||t===_.Z_BLOCK}function d(t,e){var i=this;if(this._opts=t=t||{},this._chunkSize=t.chunkSize||r.Z_DEFAULT_CHUNK,g.call(this,t),t.flush&&!c(t.flush))throw new Error("Invalid flush flag: "+t.flush);if(t.finishFlush&&!c(t.finishFlush))throw new Error("Invalid flush flag: "+t.finishFlush);if(this._flushFlag=t.flush||_.Z_NO_FLUSH,this._finishFlushFlag=void 0!==t.finishFlush?t.finishFlush:_.Z_FINISH,t.chunkSize&&(t.chunkSize<r.Z_MIN_CHUNK||t.chunkSize>r.Z_MAX_CHUNK))throw new Error("Invalid chunk size: "+t.chunkSize);if(t.windowBits&&(t.windowBits<r.Z_MIN_WINDOWBITS||t.windowBits>r.Z_MAX_WINDOWBITS))throw new Error("Invalid windowBits: "+t.windowBits);if(t.level&&(t.level<r.Z_MIN_LEVEL||t.level>r.Z_MAX_LEVEL))throw new Error("Invalid compression level: "+t.level);if(t.memLevel&&(t.memLevel<r.Z_MIN_MEMLEVEL||t.memLevel>r.Z_MAX_MEMLEVEL))throw new Error("Invalid memLevel: "+t.memLevel);if(t.strategy&&t.strategy!=r.Z_FILTERED&&t.strategy!=r.Z_HUFFMAN_ONLY&&t.strategy!=r.Z_RLE&&t.strategy!=r.Z_FIXED&&t.strategy!=r.Z_DEFAULT_STRATEGY)throw new Error("Invalid strategy: "+t.strategy);if(t.dictionary&&!b.isBuffer(t.dictionary))throw new Error("Invalid dictionary: it should be a Buffer instance");this._handle=new _.Zlib(e);var n=this;this._hadError=!1,this._handle.onerror=function(t,e){p(n),n._hadError=!0;var i=new Error(t);i.errno=e,i.code=r.codes[e],n.emit("error",i)};var a=r.Z_DEFAULT_COMPRESSION;"number"==typeof t.level&&(a=t.level);var o=r.Z_DEFAULT_STRATEGY;"number"==typeof t.strategy&&(o=t.strategy),this._handle.init(t.windowBits||r.Z_DEFAULT_WINDOWBITS,a,t.memLevel||r.Z_DEFAULT_MEMLEVEL,o,t.dictionary),this._buffer=b.allocUnsafe(this._chunkSize),this._offset=0,this._level=a,this._strategy=o,this.once("end",this.close),Object.defineProperty(this,"_closed",{get:function(){return!i._handle},configurable:!0,enumerable:!0})}function 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new o(t)},r.createDeflateRaw=function(t){return new h(t)},r.createInflateRaw=function(t){return new l(t)},r.createGzip=function(t){return new s(t)},r.createGunzip=function(t){return new u(t)},r.createUnzip=function(t){return new f(t)},r.deflate=function(t,e,r){return"function"==typeof e&&(r=e,e={}),i(new a(e),t,r)},r.deflateSync=function(t,e){return n(new a(e),t)},r.gzip=function(t,e,r){return"function"==typeof e&&(r=e,e={}),i(new s(e),t,r)},r.gzipSync=function(t,e){return n(new s(e),t)},r.deflateRaw=function(t,e,r){return"function"==typeof e&&(r=e,e={}),i(new h(e),t,r)},r.deflateRawSync=function(t,e){return n(new h(e),t)},r.unzip=function(t,e,r){return"function"==typeof e&&(r=e,e={}),i(new f(e),t,r)},r.unzipSync=function(t,e){return n(new f(e),t)},r.inflate=function(t,e,r){return"function"==typeof e&&(r=e,e={}),i(new o(e),t,r)},r.inflateSync=function(t,e){return n(new o(e),t)},r.gunzip=function(t,e,r){return"function"==typeof e&&(r=e,e={}),i(new 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m=this._handle.write(e,t,o,n,this._buffer,this._offset,a);m.buffer=t,m.callback=i},v.inherits(a,d),v.inherits(o,d),v.inherits(s,d),v.inherits(u,d),v.inherits(h,d),v.inherits(l,d),v.inherits(f,d)}).call(this,t("_process"))},{"./binding":34,_process:133,assert:25,buffer:48,stream:155,util:186}],36:[function(t,e,r){"use strict";function i(t,e){return Object.prototype.hasOwnProperty.call(t,e)}var n="undefined"!=typeof Uint8Array&&"undefined"!=typeof Uint16Array&&"undefined"!=typeof Int32Array;r.assign=function(t){for(var e=Array.prototype.slice.call(arguments,1);e.length;){var r=e.shift();if(r){if("object"!=typeof r)throw new TypeError(r+"must be non-object");for(var n in r)i(r,n)&&(t[n]=r[n])}}return t},r.shrinkBuf=function(t,e){return t.length===e?t:t.subarray?t.subarray(0,e):(t.length=e,t)};var a={arraySet:function(t,e,r,i,n){if(e.subarray&&t.subarray)t.set(e.subarray(r,r+i),n);else for(var a=0;a<i;a++)t[n+a]=e[r+a]},flattenChunks:function(t){var e,r,i,n,a,o;for(i=0,e=0,r=t.length;e<r;e++)i+=t[e].length;for(o=new Uint8Array(i),n=0,e=0,r=t.length;e<r;e++)a=t[e],o.set(a,n),n+=a.length;return o}},o={arraySet:function(t,e,r,i,n){for(var a=0;a<i;a++)t[n+a]=e[r+a]},flattenChunks:function(t){return[].concat.apply([],t)}};r.setTyped=function(t){t?(r.Buf8=Uint8Array,r.Buf16=Uint16Array,r.Buf32=Int32Array,r.assign(r,a)):(r.Buf8=Array,r.Buf16=Array,r.Buf32=Array,r.assign(r,o))},r.setTyped(n)},{}],37:[function(t,e,r){"use strict";function i(t,e,r,i){for(var n=65535&t|0,a=t>>>16&65535|0,o=0;0!==r;){o=r>2e3?2e3:r,r-=o;do{n=n+e[i++]|0,a=a+n|0}while(--o);n%=65521,a%=65521}return n|a<<16|0}e.exports=i},{}],38:[function(t,e,r){"use strict";e.exports={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8}},{}],39:[function(t,e,r){"use strict";function i(){for(var t,e=[],r=0;r<256;r++){t=r;for(var i=0;i<8;i++)t=1&t?3988292384^t>>>1:t>>>1;e[r]=t}return e}function n(t,e,r,i){var n=a,o=i+r;t^=-1;for(var s=i;s<o;s++)t=t>>>8^n[255&(t^e[s])];return-1^t}var a=i();e.exports=n},{}],40:[function(t,e,r){"use strict";function i(t,e){return t.msg=L[e],e}function n(t){return(t<<1)-(t>4?9:0)}function a(t){for(var e=t.length;--e>=0;)t[e]=0}function o(t){var e=t.state,r=e.pending;r>t.avail_out&&(r=t.avail_out),0!==r&&(R.arraySet(t.output,e.pending_buf,e.pending_out,r,t.next_out),t.next_out+=r,e.pending_out+=r,t.total_out+=r,t.avail_out-=r,e.pending-=r,0===e.pending&&(e.pending_out=0))}function s(t,e){P._tr_flush_block(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,o(t.strm)}function u(t,e){t.pending_buf[t.pending++]=e}function h(t,e){t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e}function l(t,e,r,i){var n=t.avail_in;return n>i&&(n=i),0===n?0:(t.avail_in-=n,R.arraySet(e,t.input,t.next_in,n,r),1===t.state.wrap?t.adler=C(t.adler,e,n,r):2===t.state.wrap&&(t.adler=O(t.adler,e,n,r)),t.next_in+=n,t.total_in+=n,n)}function f(t,e){var r,i,n=t.max_chain_length,a=t.strstart,o=t.prev_length,s=t.nice_match,u=t.strstart>t.w_size-ft?t.strstart-(t.w_size-ft):0,h=t.window,l=t.w_mask,f=t.prev,c=t.strstart+lt,d=h[a+o-1],p=h[a+o];t.prev_length>=t.good_match&&(n>>=2),s>t.lookahead&&(s=t.lookahead);do{if(r=e,h[r+o]===p&&h[r+o-1]===d&&h[r]===h[a]&&h[++r]===h[a+1]){a+=2,r++;do{}while(h[++a]===h[++r]&&h[++a]===h[++r]&&h[++a]===h[++r]&&h[++a]===h[++r]&&h[++a]===h[++r]&&h[++a]===h[++r]&&h[++a]===h[++r]&&h[++a]===h[++r]&&a<c);if(i=lt-(c-a),a=c-lt,i>o){if(t.match_start=e,o=i,i>=s)break;d=h[a+o-1],p=h[a+o]}}}while((e=f[e&l])>u&&0!=--n);return o<=t.lookahead?o:t.lookahead}function c(t){var e,r,i,n,a,o=t.w_size;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=o+(o-ft)){R.arraySet(t.window,t.window,o,o,0),t.match_start-=o,t.strstart-=o,t.block_start-=o,r=t.hash_size,e=r;do{i=t.head[--e],t.head[e]=i>=o?i-o:0}while(--r);r=o,e=r;do{i=t.prev[--e],t.prev[e]=i>=o?i-o:0}while(--r);n+=o}if(0===t.strm.avail_in)break;if(r=l(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=r,t.lookahead+t.insert>=ht)for(a=t.strstart-t.insert,t.ins_h=t.window[a],t.ins_h=(t.ins_h<<t.hash_shift^t.window[a+1])&t.hash_mask;t.insert&&(t.ins_h=(t.ins_h<<t.hash_shift^t.window[a+ht-1])&t.hash_mask,t.prev[a&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=a,a++,t.insert--,!(t.lookahead+t.insert<ht)););}while(t.lookahead<ft&&0!==t.strm.avail_in)}function d(t,e){var r=65535;for(r>t.pending_buf_size-5&&(r=t.pending_buf_size-5);;){if(t.lookahead<=1){if(c(t),0===t.lookahead&&e===B)return yt;if(0===t.lookahead)break}t.strstart+=t.lookahead,t.lookahead=0;var i=t.block_start+r;if((0===t.strstart||t.strstart>=i)&&(t.lookahead=t.strstart-i,t.strstart=i,s(t,!1),0===t.strm.avail_out))return yt;if(t.strstart-t.block_start>=t.w_size-ft&&(s(t,!1),0===t.strm.avail_out))return yt}return t.insert=0,e===z?(s(t,!0),0===t.strm.avail_out?Et:xt):(t.strstart>t.block_start&&(s(t,!1),t.strm.avail_out),yt)}function p(t,e){for(var r,i;;){if(t.lookahead<ft){if(c(t),t.lookahead<ft&&e===B)return yt;if(0===t.lookahead)break}if(r=0,t.lookahead>=ht&&(t.ins_h=(t.ins_h<<t.hash_shift^t.window[t.strstart+ht-1])&t.hash_mask,r=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==r&&t.strstart-r<=t.w_size-ft&&(t.match_length=f(t,r)),t.match_length>=ht)if(i=P._tr_tally(t,t.strstart-t.match_start,t.match_length-ht),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=ht){t.match_length--;do{t.strstart++,t.ins_h=(t.ins_h<<t.hash_shift^t.window[t.strstart+ht-1])&t.hash_mask,r=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 i=P._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(i&&(s(t,!1),0===t.strm.avail_out))return yt}return t.insert=t.strstart<ht-1?t.strstart:ht-1,e===z?(s(t,!0),0===t.strm.avail_out?Et:xt):t.last_lit&&(s(t,!1),0===t.strm.avail_out)?yt:wt}function m(t,e){for(var r,i,n;;){if(t.lookahead<ft){if(c(t),t.lookahead<ft&&e===B)return yt;if(0===t.lookahead)break}if(r=0,t.lookahead>=ht&&(t.ins_h=(t.ins_h<<t.hash_shift^t.window[t.strstart+ht-1])&t.hash_mask,r=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=ht-1,0!==r&&t.prev_length<t.max_lazy_match&&t.strstart-r<=t.w_size-ft&&(t.match_length=f(t,r),t.match_length<=5&&(t.strategy===Z||t.match_length===ht&&t.strstart-t.match_start>4096)&&(t.match_length=ht-1)),t.prev_length>=ht&&t.match_length<=t.prev_length){n=t.strstart+t.lookahead-ht,i=P._tr_tally(t,t.strstart-1-t.prev_match,t.prev_length-ht),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=n&&(t.ins_h=(t.ins_h<<t.hash_shift^t.window[t.strstart+ht-1])&t.hash_mask,r=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=ht-1,t.strstart++,i&&(s(t,!1),0===t.strm.avail_out))return yt}else if(t.match_available){if(i=P._tr_tally(t,0,t.window[t.strstart-1]),i&&s(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return yt}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(i=P._tr_tally(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<ht-1?t.strstart:ht-1,e===z?(s(t,!0),0===t.strm.avail_out?Et:xt):t.last_lit&&(s(t,!1),0===t.strm.avail_out)?yt:wt}function b(t,e){for(var r,i,n,a,o=t.window;;){if(t.lookahead<=lt){if(c(t),t.lookahead<=lt&&e===B)return yt;if(0===t.lookahead)break}if(t.match_length=0,t.lookahead>=ht&&t.strstart>0&&(n=t.strstart-1,i=o[n],i===o[++n]&&i===o[++n]&&i===o[++n])){a=t.strstart+lt;do{}while(i===o[++n]&&i===o[++n]&&i===o[++n]&&i===o[++n]&&i===o[++n]&&i===o[++n]&&i===o[++n]&&i===o[++n]&&n<a);t.match_length=lt-(a-n),t.match_length>t.lookahead&&(t.match_length=t.lookahead)}if(t.match_length>=ht?(r=P._tr_tally(t,1,t.match_length-ht),t.lookahead-=t.match_length,t.strstart+=t.match_length,t.match_length=0):(r=P._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++),r&&(s(t,!1),0===t.strm.avail_out))return yt}return t.insert=0,e===z?(s(t,!0),0===t.strm.avail_out?Et:xt):t.last_lit&&(s(t,!1),0===t.strm.avail_out)?yt:wt}function g(t,e){for(var r;;){if(0===t.lookahead&&(c(t),0===t.lookahead)){if(e===B)return yt;break}if(t.match_length=0,r=P._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++,r&&(s(t,!1),0===t.strm.avail_out))return yt}return t.insert=0,e===z?(s(t,!0),0===t.strm.avail_out?Et:xt):t.last_lit&&(s(t,!1),0===t.strm.avail_out)?yt:wt}function _(t,e,r,i,n){this.good_length=t,this.max_lazy=e,this.nice_length=r,this.max_chain=i,this.func=n}function v(t){t.window_size=2*t.w_size,a(t.head),t.max_lazy_match=T[t.level].max_lazy,t.good_match=T[t.level].good_length,t.nice_match=T[t.level].nice_length,t.max_chain_length=T[t.level].max_chain,t.strstart=0,t.block_start=0,t.lookahead=0,t.insert=0,t.match_length=t.prev_length=ht-1,t.match_available=0,t.ins_h=0}function y(){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=K,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 R.Buf16(2*st),this.dyn_dtree=new R.Buf16(2*(2*at+1)),this.bl_tree=new R.Buf16(2*(2*ot+1)),a(this.dyn_ltree),a(this.dyn_dtree),a(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new R.Buf16(ut+1),this.heap=new R.Buf16(2*nt+1),a(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new R.Buf16(2*nt+1),a(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 w(t){var e;return t&&t.state?(t.total_in=t.total_out=0,t.data_type=J,e=t.state,e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=e.wrap?dt:_t,t.adler=2===e.wrap?0:1,e.last_flush=B,P._tr_init(e),U):i(t,G)}function E(t){var e=w(t);return e===U&&v(t.state),e}function x(t,e){return t&&t.state?2!==t.state.wrap?G:(t.state.gzhead=e,U):G}function S(t,e,r,n,a,o){if(!t)return G;var s=1;if(e===W&&(e=6),n<0?(s=0,n=-n):n>15&&(s=2,n-=16),a<1||a>$||r!==K||n<8||n>15||e<0||e>9||o<0||o>X)return i(t,G);8===n&&(n=9);var u=new y;return t.state=u,u.strm=t,u.wrap=s,u.gzhead=null,u.w_bits=n,u.w_size=1<<u.w_bits,u.w_mask=u.w_size-1,u.hash_bits=a+7,u.hash_size=1<<u.hash_bits,u.hash_mask=u.hash_size-1,u.hash_shift=~~((u.hash_bits+ht-1)/ht),u.window=new R.Buf8(2*u.w_size),u.head=new R.Buf16(u.hash_size),u.prev=new R.Buf16(u.w_size),u.lit_bufsize=1<<a+6,u.pending_buf_size=4*u.lit_bufsize,u.pending_buf=new R.Buf8(u.pending_buf_size),u.d_buf=1*u.lit_bufsize,u.l_buf=3*u.lit_bufsize,u.level=e,u.strategy=o,u.method=r,E(t)}function k(t,e){return S(t,e,K,tt,et,Q)}function M(t,e){var r,s,l,f;if(!t||!t.state||e>j||e<0)return t?i(t,G):G;if(s=t.state,!t.output||!t.input&&0!==t.avail_in||s.status===vt&&e!==z)return i(t,0===t.avail_out?q:G);if(s.strm=t,r=s.last_flush,s.last_flush=e,s.status===dt)if(2===s.wrap)t.adler=0,u(s,31),u(s,139),u(s,8),s.gzhead?(u(s,(s.gzhead.text?1:0)+(s.gzhead.hcrc?2:0)+(s.gzhead.extra?4:0)+(s.gzhead.name?8:0)+(s.gzhead.comment?16:0)),u(s,255&s.gzhead.time),u(s,s.gzhead.time>>8&255),u(s,s.gzhead.time>>16&255),u(s,s.gzhead.time>>24&255),u(s,9===s.level?2:s.strategy>=Y||s.level<2?4:0),u(s,255&s.gzhead.os),s.gzhead.extra&&s.gzhead.extra.length&&(u(s,255&s.gzhead.extra.length),u(s,s.gzhead.extra.length>>8&255)),s.gzhead.hcrc&&(t.adler=O(t.adler,s.pending_buf,s.pending,0)),s.gzindex=0,s.status=pt):(u(s,0),u(s,0),u(s,0),u(s,0),u(s,0),u(s,9===s.level?2:s.strategy>=Y||s.level<2?4:0),u(s,St),s.status=_t);else{var c=K+(s.w_bits-8<<4)<<8,d=-1;d=s.strategy>=Y||s.level<2?0:s.level<6?1:6===s.level?2:3,c|=d<<6,0!==s.strstart&&(c|=ct),c+=31-c%31,s.status=_t,h(s,c),0!==s.strstart&&(h(s,t.adler>>>16),h(s,65535&t.adler)),t.adler=1}if(s.status===pt)if(s.gzhead.extra){for(l=s.pending;s.gzindex<(65535&s.gzhead.extra.length)&&(s.pending!==s.pending_buf_size||(s.gzhead.hcrc&&s.pending>l&&(t.adler=O(t.adler,s.pending_buf,s.pending-l,l)),o(t),l=s.pending,s.pending!==s.pending_buf_size));)u(s,255&s.gzhead.extra[s.gzindex]),s.gzindex++;s.gzhead.hcrc&&s.pending>l&&(t.adler=O(t.adler,s.pending_buf,s.pending-l,l)),s.gzindex===s.gzhead.extra.length&&(s.gzindex=0,s.status=mt)}else s.status=mt;if(s.status===mt)if(s.gzhead.name){l=s.pending;do{if(s.pending===s.pending_buf_size&&(s.gzhead.hcrc&&s.pending>l&&(t.adler=O(t.adler,s.pending_buf,s.pending-l,l)),o(t),l=s.pending,s.pending===s.pending_buf_size)){f=1;break}f=s.gzindex<s.gzhead.name.length?255&s.gzhead.name.charCodeAt(s.gzindex++):0,u(s,f)}while(0!==f);s.gzhead.hcrc&&s.pending>l&&(t.adler=O(t.adler,s.pending_buf,s.pending-l,l)),0===f&&(s.gzindex=0,s.status=bt)}else s.status=bt;if(s.status===bt)if(s.gzhead.comment){l=s.pending;do{if(s.pending===s.pending_buf_size&&(s.gzhead.hcrc&&s.pending>l&&(t.adler=O(t.adler,s.pending_buf,s.pending-l,l)),o(t),l=s.pending,s.pending===s.pending_buf_size)){f=1;break}f=s.gzindex<s.gzhead.comment.length?255&s.gzhead.comment.charCodeAt(s.gzindex++):0,u(s,f)}while(0!==f);s.gzhead.hcrc&&s.pending>l&&(t.adler=O(t.adler,s.pending_buf,s.pending-l,l)),0===f&&(s.status=gt)}else s.status=gt;if(s.status===gt&&(s.gzhead.hcrc?(s.pending+2>s.pending_buf_size&&o(t),s.pending+2<=s.pending_buf_size&&(u(s,255&t.adler),u(s,t.adler>>8&255),t.adler=0,s.status=_t)):s.status=_t),0!==s.pending){if(o(t),0===t.avail_out)return s.last_flush=-1,U}else if(0===t.avail_in&&n(e)<=n(r)&&e!==z)return i(t,q);if(s.status===vt&&0!==t.avail_in)return i(t,q);if(0!==t.avail_in||0!==s.lookahead||e!==B&&s.status!==vt){var p=s.strategy===Y?g(s,e):s.strategy===V?b(s,e):T[s.level].func(s,e);if(p!==Et&&p!==xt||(s.status=vt),p===yt||p===Et)return 0===t.avail_out&&(s.last_flush=-1),U;if(p===wt&&(e===D?P._tr_align(s):e!==j&&(P._tr_stored_block(s,0,0,!1),e===N&&(a(s.head),0===s.lookahead&&(s.strstart=0,s.block_start=0,s.insert=0))),o(t),0===t.avail_out))return s.last_flush=-1,U}return e!==z?U:s.wrap<=0?F:(2===s.wrap?(u(s,255&t.adler),u(s,t.adler>>8&255),u(s,t.adler>>16&255),u(s,t.adler>>24&255),u(s,255&t.total_in),u(s,t.total_in>>8&255),u(s,t.total_in>>16&255),u(s,t.total_in>>24&255)):(h(s,t.adler>>>16),h(s,65535&t.adler)),o(t),s.wrap>0&&(s.wrap=-s.wrap),0!==s.pending?U:F)}function A(t){var e;return t&&t.state?(e=t.state.status,e!==dt&&e!==pt&&e!==mt&&e!==bt&&e!==gt&&e!==_t&&e!==vt?i(t,G):(t.state=null,e===_t?i(t,H):U)):G}function I(t,e){var r,i,n,o,s,u,h,l,f=e.length;if(!t||!t.state)return G;if(r=t.state,o=r.wrap,2===o||1===o&&r.status!==dt||r.lookahead)return G;for(1===o&&(t.adler=C(t.adler,e,f,0)),r.wrap=0,f>=r.w_size&&(0===o&&(a(r.head),r.strstart=0,r.block_start=0,r.insert=0),l=new R.Buf8(r.w_size),R.arraySet(l,e,f-r.w_size,r.w_size,0),e=l,f=r.w_size),s=t.avail_in,u=t.next_in,h=t.input,t.avail_in=f,t.next_in=0,t.input=e,c(r);r.lookahead>=ht;){i=r.strstart,n=r.lookahead-(ht-1);do{r.ins_h=(r.ins_h<<r.hash_shift^r.window[i+ht-1])&r.hash_mask,r.prev[i&r.w_mask]=r.head[r.ins_h],r.head[r.ins_h]=i,i++}while(--n);r.strstart=i,r.lookahead=ht-1,c(r)}return r.strstart+=r.lookahead,r.block_start=r.strstart,r.insert=r.lookahead,r.lookahead=0,r.match_length=r.prev_length=ht-1,r.match_available=0,t.next_in=u,t.input=h,t.avail_in=s,r.wrap=o,U}var T,R=t("../utils/common"),P=t("./trees"),C=t("./adler32"),O=t("./crc32"),L=t("./messages"),B=0,D=1,N=3,z=4,j=5,U=0,F=1,G=-2,H=-3,q=-5,W=-1,Z=1,Y=2,V=3,X=4,Q=0,J=2,K=8,$=9,tt=15,et=8,rt=29,it=256,nt=it+1+rt,at=30,ot=19,st=2*nt+1,ut=15,ht=3,lt=258,ft=lt+ht+1,ct=32,dt=42,pt=69,mt=73,bt=91,gt=103,_t=113,vt=666,yt=1,wt=2,Et=3,xt=4,St=3;T=[new _(0,0,0,0,d),new _(4,4,8,4,p),new _(4,5,16,8,p),new _(4,6,32,32,p),new _(4,4,16,16,m),new _(8,16,32,32,m),new _(8,16,128,128,m),new _(8,32,128,256,m),new _(32,128,258,1024,m),new _(32,258,258,4096,m)],r.deflateInit=k,r.deflateInit2=S,r.deflateReset=E,r.deflateResetKeep=w,r.deflateSetHeader=x,r.deflate=M,r.deflateEnd=A,r.deflateSetDictionary=I,r.deflateInfo="pako deflate (from Nodeca project)"},{"../utils/common":36,"./adler32":37,"./crc32":39,"./messages":44,"./trees":45}],41:[function(t,e,r){"use strict";var i=30,n=12;e.exports=function(t,e){var r,a,o,s,u,h,l,f,c,d,p,m,b,g,_,v,y,w,E,x,S,k,M,A,I;r=t.state,a=t.next_in,A=t.input,o=a+(t.avail_in-5),s=t.next_out,I=t.output,u=s-(e-t.avail_out),h=s+(t.avail_out-257),l=r.dmax,f=r.wsize,c=r.whave,d=r.wnext,p=r.window,m=r.hold,b=r.bits,g=r.lencode,_=r.distcode,v=(1<<r.lenbits)-1,y=(1<<r.distbits)-1;t:do{b<15&&(m+=A[a++]<<b,b+=8,m+=A[a++]<<b,b+=8),w=g[m&v];e:for(;;){if(E=w>>>24,m>>>=E,b-=E,E=w>>>16&255,0===E)I[s++]=65535&w;else{if(!(16&E)){if(0==(64&E)){w=g[(65535&w)+(m&(1<<E)-1)];continue e}if(32&E){r.mode=n;break t}t.msg="invalid literal/length code",r.mode=i;break t}x=65535&w,E&=15,E&&(b<E&&(m+=A[a++]<<b,b+=8),x+=m&(1<<E)-1,m>>>=E,b-=E),b<15&&(m+=A[a++]<<b,b+=8,m+=A[a++]<<b,b+=8),w=_[m&y];r:for(;;){if(E=w>>>24,m>>>=E,b-=E,E=w>>>16&255,!(16&E)){if(0==(64&E)){w=_[(65535&w)+(m&(1<<E)-1)];continue r}t.msg="invalid distance code",r.mode=i;break t}if(S=65535&w,E&=15,b<E&&(m+=A[a++]<<b,b+=8,b<E&&(m+=A[a++]<<b,b+=8)),S+=m&(1<<E)-1,S>l){t.msg="invalid distance too far back",r.mode=i;break t}if(m>>>=E,b-=E,E=s-u,S>E){if(E=S-E,E>c&&r.sane){t.msg="invalid distance too far back",r.mode=i;break t}if(k=0,M=p,0===d){if(k+=f-E,E<x){x-=E;do{I[s++]=p[k++]}while(--E);k=s-S,M=I}}else if(d<E){if(k+=f+d-E,E-=d,E<x){x-=E;do{I[s++]=p[k++]}while(--E);if(k=0,d<x){E=d,x-=E;do{I[s++]=p[k++]}while(--E);k=s-S,M=I}}}else if(k+=d-E,E<x){x-=E;do{I[s++]=p[k++]}while(--E);k=s-S,M=I}for(;x>2;)I[s++]=M[k++],I[s++]=M[k++],I[s++]=M[k++],x-=3;x&&(I[s++]=M[k++],x>1&&(I[s++]=M[k++]))}else{k=s-S;do{I[s++]=I[k++],I[s++]=I[k++],I[s++]=I[k++],x-=3}while(x>2);x&&(I[s++]=I[k++],x>1&&(I[s++]=I[k++]))}break}}break}}while(a<o&&s<h);x=b>>3,a-=x,b-=x<<3,m&=(1<<b)-1,t.next_in=a,t.next_out=s,t.avail_in=a<o?o-a+5:5-(a-o),t.avail_out=s<h?h-s+257:257-(s-h),r.hold=m,r.bits=b}},{}],42:[function(t,e,r){"use strict";function i(t){return(t>>>24&255)+(t>>>8&65280)+((65280&t)<<8)+((255&t)<<24)}function n(){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 _.Buf16(320),this.work=new _.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function a(t){var e;return t&&t.state?(e=t.state,t.total_in=t.total_out=e.total=0,t.msg="",e.wrap&&(t.adler=1&e.wrap),e.mode=N,e.last=0,e.havedict=0,e.dmax=32768,e.head=null,e.hold=0,e.bits=0,e.lencode=e.lendyn=new _.Buf32(mt),e.distcode=e.distdyn=new _.Buf32(bt),e.sane=1,e.back=-1,T):C}function o(t){var e;return t&&t.state?(e=t.state,e.wsize=0,e.whave=0,e.wnext=0,a(t)):C}function s(t,e){var r,i;return t&&t.state?(i=t.state,e<0?(r=0,e=-e):(r=1+(e>>4),e<48&&(e&=15)),e&&(e<8||e>15)?C:(null!==i.window&&i.wbits!==e&&(i.window=null),i.wrap=r,i.wbits=e,o(t))):C}function u(t,e){var r,i;return t?(i=new n,t.state=i,i.window=null,r=s(t,e),r!==T&&(t.state=null),r):C}function h(t){return u(t,_t)}function l(t){if(vt){var e;for(b=new _.Buf32(512),g=new _.Buf32(32),e=0;e<144;)t.lens[e++]=8;for(;e<256;)t.lens[e++]=9;for(;e<280;)t.lens[e++]=7;for(;e<288;)t.lens[e++]=8;for(E(S,t.lens,0,288,b,0,t.work,{bits:9}),e=0;e<32;)t.lens[e++]=5;E(k,t.lens,0,32,g,0,t.work,{bits:5}),vt=!1}t.lencode=b,t.lenbits=9,t.distcode=g,t.distbits=5}function f(t,e,r,i){var n,a=t.state;return null===a.window&&(a.wsize=1<<a.wbits,a.wnext=0,a.whave=0,a.window=new _.Buf8(a.wsize)),i>=a.wsize?(_.arraySet(a.window,e,r-a.wsize,a.wsize,0),a.wnext=0,a.whave=a.wsize):(n=a.wsize-a.wnext,n>i&&(n=i),_.arraySet(a.window,e,r-i,n,a.wnext),i-=n,i?(_.arraySet(a.window,e,r-i,i,0),a.wnext=i,a.whave=a.wsize):(a.wnext+=n,a.wnext===a.wsize&&(a.wnext=0),a.whave<a.wsize&&(a.whave+=n))),0}function c(t,e){var r,n,a,o,s,u,h,c,d,p,m,b,g,mt,bt,gt,_t,vt,yt,wt,Et,xt,St,kt,Mt=0,At=new _.Buf8(4),It=[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 C;r=t.state,r.mode===V&&(r.mode=X),s=t.next_out,a=t.output,h=t.avail_out,
o=t.next_in,n=t.input,u=t.avail_in,c=r.hold,d=r.bits,p=u,m=h,xt=T;t:for(;;)switch(r.mode){case N:if(0===r.wrap){r.mode=X;break}for(;d<16;){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}if(2&r.wrap&&35615===c){r.check=0,At[0]=255&c,At[1]=c>>>8&255,r.check=y(r.check,At,2,0),c=0,d=0,r.mode=z;break}if(r.flags=0,r.head&&(r.head.done=!1),!(1&r.wrap)||(((255&c)<<8)+(c>>8))%31){t.msg="incorrect header check",r.mode=ct;break}if((15&c)!==D){t.msg="unknown compression method",r.mode=ct;break}if(c>>>=4,d-=4,Et=8+(15&c),0===r.wbits)r.wbits=Et;else if(Et>r.wbits){t.msg="invalid window size",r.mode=ct;break}r.dmax=1<<Et,t.adler=r.check=1,r.mode=512&c?Z:V,c=0,d=0;break;case z:for(;d<16;){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}if(r.flags=c,(255&r.flags)!==D){t.msg="unknown compression method",r.mode=ct;break}if(57344&r.flags){t.msg="unknown header flags set",r.mode=ct;break}r.head&&(r.head.text=c>>8&1),512&r.flags&&(At[0]=255&c,At[1]=c>>>8&255,r.check=y(r.check,At,2,0)),c=0,d=0,r.mode=j;case j:for(;d<32;){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}r.head&&(r.head.time=c),512&r.flags&&(At[0]=255&c,At[1]=c>>>8&255,At[2]=c>>>16&255,At[3]=c>>>24&255,r.check=y(r.check,At,4,0)),c=0,d=0,r.mode=U;case U:for(;d<16;){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}r.head&&(r.head.xflags=255&c,r.head.os=c>>8),512&r.flags&&(At[0]=255&c,At[1]=c>>>8&255,r.check=y(r.check,At,2,0)),c=0,d=0,r.mode=F;case F:if(1024&r.flags){for(;d<16;){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}r.length=c,r.head&&(r.head.extra_len=c),512&r.flags&&(At[0]=255&c,At[1]=c>>>8&255,r.check=y(r.check,At,2,0)),c=0,d=0}else r.head&&(r.head.extra=null);r.mode=G;case G:if(1024&r.flags&&(b=r.length,b>u&&(b=u),b&&(r.head&&(Et=r.head.extra_len-r.length,r.head.extra||(r.head.extra=new Array(r.head.extra_len)),_.arraySet(r.head.extra,n,o,b,Et)),512&r.flags&&(r.check=y(r.check,n,b,o)),u-=b,o+=b,r.length-=b),r.length))break t;r.length=0,r.mode=H;case H:if(2048&r.flags){if(0===u)break t;b=0;do{Et=n[o+b++],r.head&&Et&&r.length<65536&&(r.head.name+=String.fromCharCode(Et))}while(Et&&b<u);if(512&r.flags&&(r.check=y(r.check,n,b,o)),u-=b,o+=b,Et)break t}else r.head&&(r.head.name=null);r.length=0,r.mode=q;case q:if(4096&r.flags){if(0===u)break t;b=0;do{Et=n[o+b++],r.head&&Et&&r.length<65536&&(r.head.comment+=String.fromCharCode(Et))}while(Et&&b<u);if(512&r.flags&&(r.check=y(r.check,n,b,o)),u-=b,o+=b,Et)break t}else r.head&&(r.head.comment=null);r.mode=W;case W:if(512&r.flags){for(;d<16;){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}if(c!==(65535&r.check)){t.msg="header crc mismatch",r.mode=ct;break}c=0,d=0}r.head&&(r.head.hcrc=r.flags>>9&1,r.head.done=!0),t.adler=r.check=0,r.mode=V;break;case Z:for(;d<32;){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}t.adler=r.check=i(c),c=0,d=0,r.mode=Y;case Y:if(0===r.havedict)return t.next_out=s,t.avail_out=h,t.next_in=o,t.avail_in=u,r.hold=c,r.bits=d,P;t.adler=r.check=1,r.mode=V;case V:if(e===A||e===I)break t;case X:if(r.last){c>>>=7&d,d-=7&d,r.mode=ht;break}for(;d<3;){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}switch(r.last=1&c,c>>>=1,d-=1,3&c){case 0:r.mode=Q;break;case 1:if(l(r),r.mode=rt,e===I){c>>>=2,d-=2;break t}break;case 2:r.mode=$;break;case 3:t.msg="invalid block type",r.mode=ct}c>>>=2,d-=2;break;case Q:for(c>>>=7&d,d-=7&d;d<32;){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}if((65535&c)!=(c>>>16^65535)){t.msg="invalid stored block lengths",r.mode=ct;break}if(r.length=65535&c,c=0,d=0,r.mode=J,e===I)break t;case J:r.mode=K;case K:if(b=r.length,b){if(b>u&&(b=u),b>h&&(b=h),0===b)break t;_.arraySet(a,n,o,b,s),u-=b,o+=b,h-=b,s+=b,r.length-=b;break}r.mode=V;break;case $:for(;d<14;){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}if(r.nlen=257+(31&c),c>>>=5,d-=5,r.ndist=1+(31&c),c>>>=5,d-=5,r.ncode=4+(15&c),c>>>=4,d-=4,r.nlen>286||r.ndist>30){t.msg="too many length or distance symbols",r.mode=ct;break}r.have=0,r.mode=tt;case tt:for(;r.have<r.ncode;){for(;d<3;){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}r.lens[It[r.have++]]=7&c,c>>>=3,d-=3}for(;r.have<19;)r.lens[It[r.have++]]=0;if(r.lencode=r.lendyn,r.lenbits=7,St={bits:r.lenbits},xt=E(x,r.lens,0,19,r.lencode,0,r.work,St),r.lenbits=St.bits,xt){t.msg="invalid code lengths set",r.mode=ct;break}r.have=0,r.mode=et;case et:for(;r.have<r.nlen+r.ndist;){for(;Mt=r.lencode[c&(1<<r.lenbits)-1],bt=Mt>>>24,gt=Mt>>>16&255,_t=65535&Mt,!(bt<=d);){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}if(_t<16)c>>>=bt,d-=bt,r.lens[r.have++]=_t;else{if(16===_t){for(kt=bt+2;d<kt;){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}if(c>>>=bt,d-=bt,0===r.have){t.msg="invalid bit length repeat",r.mode=ct;break}Et=r.lens[r.have-1],b=3+(3&c),c>>>=2,d-=2}else if(17===_t){for(kt=bt+3;d<kt;){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}c>>>=bt,d-=bt,Et=0,b=3+(7&c),c>>>=3,d-=3}else{for(kt=bt+7;d<kt;){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}c>>>=bt,d-=bt,Et=0,b=11+(127&c),c>>>=7,d-=7}if(r.have+b>r.nlen+r.ndist){t.msg="invalid bit length repeat",r.mode=ct;break}for(;b--;)r.lens[r.have++]=Et}}if(r.mode===ct)break;if(0===r.lens[256]){t.msg="invalid code -- missing end-of-block",r.mode=ct;break}if(r.lenbits=9,St={bits:r.lenbits},xt=E(S,r.lens,0,r.nlen,r.lencode,0,r.work,St),r.lenbits=St.bits,xt){t.msg="invalid literal/lengths set",r.mode=ct;break}if(r.distbits=6,r.distcode=r.distdyn,St={bits:r.distbits},xt=E(k,r.lens,r.nlen,r.ndist,r.distcode,0,r.work,St),r.distbits=St.bits,xt){t.msg="invalid distances set",r.mode=ct;break}if(r.mode=rt,e===I)break t;case rt:r.mode=it;case it:if(u>=6&&h>=258){t.next_out=s,t.avail_out=h,t.next_in=o,t.avail_in=u,r.hold=c,r.bits=d,w(t,m),s=t.next_out,a=t.output,h=t.avail_out,o=t.next_in,n=t.input,u=t.avail_in,c=r.hold,d=r.bits,r.mode===V&&(r.back=-1);break}for(r.back=0;Mt=r.lencode[c&(1<<r.lenbits)-1],bt=Mt>>>24,gt=Mt>>>16&255,_t=65535&Mt,!(bt<=d);){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}if(gt&&0==(240&gt)){for(vt=bt,yt=gt,wt=_t;Mt=r.lencode[wt+((c&(1<<vt+yt)-1)>>vt)],bt=Mt>>>24,gt=Mt>>>16&255,_t=65535&Mt,!(vt+bt<=d);){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}c>>>=vt,d-=vt,r.back+=vt}if(c>>>=bt,d-=bt,r.back+=bt,r.length=_t,0===gt){r.mode=ut;break}if(32&gt){r.back=-1,r.mode=V;break}if(64&gt){t.msg="invalid literal/length code",r.mode=ct;break}r.extra=15&gt,r.mode=nt;case nt:if(r.extra){for(kt=r.extra;d<kt;){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}r.length+=c&(1<<r.extra)-1,c>>>=r.extra,d-=r.extra,r.back+=r.extra}r.was=r.length,r.mode=at;case at:for(;Mt=r.distcode[c&(1<<r.distbits)-1],bt=Mt>>>24,gt=Mt>>>16&255,_t=65535&Mt,!(bt<=d);){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}if(0==(240&gt)){for(vt=bt,yt=gt,wt=_t;Mt=r.distcode[wt+((c&(1<<vt+yt)-1)>>vt)],bt=Mt>>>24,gt=Mt>>>16&255,_t=65535&Mt,!(vt+bt<=d);){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}c>>>=vt,d-=vt,r.back+=vt}if(c>>>=bt,d-=bt,r.back+=bt,64&gt){t.msg="invalid distance code",r.mode=ct;break}r.offset=_t,r.extra=15&gt,r.mode=ot;case ot:if(r.extra){for(kt=r.extra;d<kt;){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}r.offset+=c&(1<<r.extra)-1,c>>>=r.extra,d-=r.extra,r.back+=r.extra}if(r.offset>r.dmax){t.msg="invalid distance too far back",r.mode=ct;break}r.mode=st;case st:if(0===h)break t;if(b=m-h,r.offset>b){if(b=r.offset-b,b>r.whave&&r.sane){t.msg="invalid distance too far back",r.mode=ct;break}b>r.wnext?(b-=r.wnext,g=r.wsize-b):g=r.wnext-b,b>r.length&&(b=r.length),mt=r.window}else mt=a,g=s-r.offset,b=r.length;b>h&&(b=h),h-=b,r.length-=b;do{a[s++]=mt[g++]}while(--b);0===r.length&&(r.mode=it);break;case ut:if(0===h)break t;a[s++]=r.length,h--,r.mode=it;break;case ht:if(r.wrap){for(;d<32;){if(0===u)break t;u--,c|=n[o++]<<d,d+=8}if(m-=h,t.total_out+=m,r.total+=m,m&&(t.adler=r.check=r.flags?y(r.check,a,m,s-m):v(r.check,a,m,s-m)),m=h,(r.flags?c:i(c))!==r.check){t.msg="incorrect data check",r.mode=ct;break}c=0,d=0}r.mode=lt;case lt:if(r.wrap&&r.flags){for(;d<32;){if(0===u)break t;u--,c+=n[o++]<<d,d+=8}if(c!==(4294967295&r.total)){t.msg="incorrect length check",r.mode=ct;break}c=0,d=0}r.mode=ft;case ft:xt=R;break t;case ct:xt=O;break t;case dt:return L;case pt:default:return C}return t.next_out=s,t.avail_out=h,t.next_in=o,t.avail_in=u,r.hold=c,r.bits=d,(r.wsize||m!==t.avail_out&&r.mode<ct&&(r.mode<ht||e!==M))&&f(t,t.output,t.next_out,m-t.avail_out)?(r.mode=dt,L):(p-=t.avail_in,m-=t.avail_out,t.total_in+=p,t.total_out+=m,r.total+=m,r.wrap&&m&&(t.adler=r.check=r.flags?y(r.check,a,m,t.next_out-m):v(r.check,a,m,t.next_out-m)),t.data_type=r.bits+(r.last?64:0)+(r.mode===V?128:0)+(r.mode===rt||r.mode===J?256:0),(0===p&&0===m||e===M)&&xt===T&&(xt=B),xt)}function d(t){if(!t||!t.state)return C;var e=t.state;return e.window&&(e.window=null),t.state=null,T}function p(t,e){var r;return t&&t.state?(r=t.state,0==(2&r.wrap)?C:(r.head=e,e.done=!1,T)):C}function m(t,e){var r,i,n,a=e.length;return 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i=t("../utils/common"),n=15,a=852,o=592,s=0,u=1,h=2,l=[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],f=[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],c=[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],d=[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];e.exports=function(t,e,r,p,m,b,g,_){var v,y,w,E,x,S,k,M,A,I=_.bits,T=0,R=0,P=0,C=0,O=0,L=0,B=0,D=0,N=0,z=0,j=null,U=0,F=new i.Buf16(n+1),G=new i.Buf16(n+1),H=null,q=0;for(T=0;T<=n;T++)F[T]=0;for(R=0;R<p;R++)F[e[r+R]]++;for(O=I,C=n;C>=1&&0===F[C];C--);if(O>C&&(O=C),0===C)return 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i(this.arrayBuffer,this.offset+t,e,!this.littleEndian,this.global,this.parentOffset)}},e.exports=i},{}],57:[function(t,e,r){e.exports={exif:{1:"InteropIndex",2:"InteropVersion",11:"ProcessingSoftware",254:"SubfileType",255:"OldSubfileType",256:"ImageWidth",257:"ImageHeight",258:"BitsPerSample",259:"Compression",262:"PhotometricInterpretation",263:"Thresholding",264:"CellWidth",265:"CellLength",266:"FillOrder",269:"DocumentName",270:"ImageDescription",271:"Make",272:"Model",273:"StripOffsets",274:"Orientation",277:"SamplesPerPixel",278:"RowsPerStrip",279:"StripByteCounts",280:"MinSampleValue",281:"MaxSampleValue",282:"XResolution",283:"YResolution",284:"PlanarConfiguration",285:"PageName",286:"XPosition",287:"YPosition",288:"FreeOffsets",289:"FreeByteCounts",290:"GrayResponseUnit",291:"GrayResponseCurve",292:"T4Options",293:"T6Options",296:"ResolutionUnit",297:"PageNumber",300:"ColorResponseUnit",301:"TransferFunction",305:"Software",306:"ModifyDate",315:"Artist",316:"HostComputer",317:"Predictor",318:"WhitePoint",319:"PrimaryChromaticities",320:"ColorMap",321:"HalftoneHints",322:"TileWidth",323:"TileLength",324:"TileOffsets",325:"TileByteCounts",326:"BadFaxLines",327:"CleanFaxData",328:"ConsecutiveBadFaxLines",330:"SubIFD",332:"InkSet",333:"InkNames",334:"NumberofInks",336:"DotRange",337:"TargetPrinter",338:"ExtraSamples",339:"SampleFormat",340:"SMinSampleValue",341:"SMaxSampleValue",342:"TransferRange",343:"ClipPath",344:"XClipPathUnits",345:"YClipPathUnits",346:"Indexed",347:"JPEGTables",351:"OPIProxy",400:"GlobalParametersIFD",401:"ProfileType",402:"FaxProfile",403:"CodingMethods",404:"VersionYear",405:"ModeNumber",433:"Decode",434:"DefaultImageColor",435:"T82Options",437:"JPEGTables",512:"JPEGProc",513:"ThumbnailOffset",514:"ThumbnailLength",515:"JPEGRestartInterval",517:"JPEGLosslessPredictors",518:"JPEGPointTransforms",519:"JPEGQTables",520:"JPEGDCTables",521:"JPEGACTables",529:"YCbCrCoefficients",530:"YCbCrSubSampling",531:"YCbCrPositioning",532:"ReferenceBlackWhite",559:"StripRowCounts",700:"ApplicationNotes",999:"USPTOMiscellaneous",4096:"RelatedImageFileFormat",4097:"RelatedImageWidth",4098:"RelatedImageHeight",18246:"Rating",18247:"XP_DIP_XML",18248:"StitchInfo",18249:"RatingPercent",32781:"ImageID",32931:"WangTag1",32932:"WangAnnotation",32933:"WangTag3",32934:"WangTag4",32995:"Matteing",32996:"DataType",32997:"ImageDepth",32998:"TileDepth",33405:"Model2",33421:"CFARepeatPatternDim",33422:"CFAPattern2",33423:"BatteryLevel",33424:"KodakIFD",33432:"Copyright",33434:"ExposureTime",33437:"FNumber",33445:"MDFileTag",33446:"MDScalePixel",33447:"MDColorTable",33448:"MDLabName",33449:"MDSampleInfo",33450:"MDPrepDate",33451:"MDPrepTime",33452:"MDFileUnits",33550:"PixelScale",33589:"AdventScale",33590:"AdventRevision",33628:"UIC1Tag",33629:"UIC2Tag",33630:"UIC3Tag",33631:"UIC4Tag",33723:"IPTC-NAA",33918:"IntergraphPacketData",33919:"IntergraphFlagRegisters",33920:"IntergraphMatrix",33921:"INGRReserved",33922:"ModelTiePoint",34016:"Site",34017:"ColorSequence",34018:"IT8Header",34019:"RasterPadding",34020:"BitsPerRunLength",34021:"BitsPerExtendedRunLength",34022:"ColorTable",34023:"ImageColorIndicator",34024:"BackgroundColorIndicator",34025:"ImageColorValue",34026:"BackgroundColorValue",34027:"PixelIntensityRange",34028:"TransparencyIndicator",34029:"ColorCharacterization",34030:"HCUsage",34031:"TrapIndicator",34032:"CMYKEquivalent",34118:"SEMInfo",34152:"AFCP_IPTC",34232:"PixelMagicJBIGOptions",34264:"ModelTransform",34306:"WB_GRGBLevels",34310:"LeafData",34377:"PhotoshopSettings",34665:"ExifOffset",34675:"ICC_Profile",34687:"TIFF_FXExtensions",34688:"MultiProfiles",34689:"SharedData",34690:"T88Options",34732:"ImageLayer",34735:"GeoTiffDirectory",34736:"GeoTiffDoubleParams",34737:"GeoTiffAsciiParams",34850:"ExposureProgram",34852:"SpectralSensitivity",34853:"GPSInfo",34855:"ISO",34856:"Opto-ElectricConvFactor",34857:"Interlace",34858:"TimeZoneOffset",34859:"SelfTimerMode",34864:"SensitivityType",34865:"StandardOutputSensitivity",34866:"RecommendedExposureIndex",34867:"ISOSpeed",34868:"ISOSpeedLatitudeyyy",34869:"ISOSpeedLatitudezzz",34908:"FaxRecvParams",34909:"FaxSubAddress",34910:"FaxRecvTime",34954:"LeafSubIFD",36864:"ExifVersion",36867:"DateTimeOriginal",36868:"CreateDate",37121:"ComponentsConfiguration",37122:"CompressedBitsPerPixel",37377:"ShutterSpeedValue",37378:"ApertureValue",37379:"BrightnessValue",37380:"ExposureCompensation",37381:"MaxApertureValue",37382:"SubjectDistance",37383:"MeteringMode",37384:"LightSource",37385:"Flash",37386:"FocalLength",37387:"FlashEnergy",37388:"SpatialFrequencyResponse",37389:"Noise",37390:"FocalPlaneXResolution",37391:"FocalPlaneYResolution",37392:"FocalPlaneResolutionUnit",37393:"ImageNumber",37394:"SecurityClassification",37395:"ImageHistory",37396:"SubjectArea",37397:"ExposureIndex",37398:"TIFF-EPStandardID",37399:"SensingMethod",37434:"CIP3DataFile",37435:"CIP3Sheet",37436:"CIP3Side",37439:"StoNits",37500:"MakerNote",37510:"UserComment",37520:"SubSecTime",37521:"SubSecTimeOriginal",37522:"SubSecTimeDigitized",37679:"MSDocumentText",37680:"MSPropertySetStorage",37681:"MSDocumentTextPosition",37724:"ImageSourceData",40091:"XPTitle",40092:"XPComment",40093:"XPAuthor",40094:"XPKeywords",40095:"XPSubject",40960:"FlashpixVersion",40961:"ColorSpace",40962:"ExifImageWidth",40963:"ExifImageHeight",40964:"RelatedSoundFile",40965:"InteropOffset",41483:"FlashEnergy",41484:"SpatialFrequencyResponse",41485:"Noise",41486:"FocalPlaneXResolution",41487:"FocalPlaneYResolution",41488:"FocalPlaneResolutionUnit",41489:"ImageNumber",41490:"SecurityClassification",41491:"ImageHistory",41492:"SubjectLocation",41493:"ExposureIndex",41494:"TIFF-EPStandardID",41495:"SensingMethod",41728:"FileSource",41729:"SceneType",41730:"CFAPattern",41985:"CustomRendered",41986:"ExposureMode",41987:"WhiteBalance",41988:"DigitalZoomRatio",41989:"FocalLengthIn35mmFormat",41990:"SceneCaptureType",41991:"GainControl",41992:"Contrast",41993:"Saturation",41994:"Sharpness",41995:"DeviceSettingDescription",41996:"SubjectDistanceRange",42016:"ImageUniqueID",42032:"OwnerName",42033:"SerialNumber",42034:"LensInfo",42035:"LensMake",42036:"LensModel",42037:"LensSerialNumber",42112:"GDALMetadata",42113:"GDALNoData",42240:"Gamma",44992:"ExpandSoftware",44993:"ExpandLens",44994:"ExpandFilm",44995:"ExpandFilterLens",44996:"ExpandScanner",44997:"ExpandFlashLamp",48129:"PixelFormat",48130:"Transformation",48131:"Uncompressed",48132:"ImageType",48256:"ImageWidth",48257:"ImageHeight",48258:"WidthResolution",48259:"HeightResolution",48320:"ImageOffset",48321:"ImageByteCount",48322:"AlphaOffset",48323:"AlphaByteCount",48324:"ImageDataDiscard",48325:"AlphaDataDiscard",50215:"OceScanjobDesc",50216:"OceApplicationSelector",50217:"OceIDNumber",50218:"OceImageLogic",50255:"Annotations",50341:"PrintIM",50560:"USPTOOriginalContentType",50706:"DNGVersion",50707:"DNGBackwardVersion",50708:"UniqueCameraModel",50709:"LocalizedCameraModel",50710:"CFAPlaneColor",50711:"CFALayout",50712:"LinearizationTable",50713:"BlackLevelRepeatDim",50714:"BlackLevel",50715:"BlackLevelDeltaH",50716:"BlackLevelDeltaV",50717:"WhiteLevel",50718:"DefaultScale",50719:"DefaultCropOrigin",50720:"DefaultCropSize",50721:"ColorMatrix1",50722:"ColorMatrix2",50723:"CameraCalibration1",50724:"CameraCalibration2",50725:"ReductionMatrix1",50726:"ReductionMatrix2",50727:"AnalogBalance",50728:"AsShotNeutral",50729:"AsShotWhiteXY",50730:"BaselineExposure",50731:"BaselineNoise",50732:"BaselineSharpness",50733:"BayerGreenSplit",50734:"LinearResponseLimit",50735:"CameraSerialNumber",50736:"DNGLensInfo",50737:"ChromaBlurRadius",50738:"AntiAliasStrength",50739:"ShadowScale",50740:"DNGPrivateData",50741:"MakerNoteSafety",50752:"RawImageSegmentation",50778:"CalibrationIlluminant1",50779:"CalibrationIlluminant2",50780:"BestQualityScale",50781:"RawDataUniqueID",50784:"AliasLayerMetadata",50827:"OriginalRawFileName",50828:"OriginalRawFileData",50829:"ActiveArea",50830:"MaskedAreas",50831:"AsShotICCProfile",50832:"AsShotPreProfileMatrix",50833:"CurrentICCProfile",50834:"CurrentPreProfileMatrix",50879:"ColorimetricReference",50898:"PanasonicTitle",50899:"PanasonicTitle2",50931:"CameraCalibrationSig",50932:"ProfileCalibrationSig",50933:"ProfileIFD",50934:"AsShotProfileName",50935:"NoiseReductionApplied",50936:"ProfileName",50937:"ProfileHueSatMapDims",50938:"ProfileHueSatMapData1",50939:"ProfileHueSatMapData2",50940:"ProfileToneCurve",50941:"ProfileEmbedPolicy",50942:"ProfileCopyright",50964:"ForwardMatrix1",50965:"ForwardMatrix2",50966:"PreviewApplicationName",50967:"PreviewApplicationVersion",50968:"PreviewSettingsName",50969:"PreviewSettingsDigest",50970:"PreviewColorSpace",50971:"PreviewDateTime",50972:"RawImageDigest",50973:"OriginalRawFileDigest",50974:"SubTileBlockSize",50975:"RowInterleaveFactor",50981:"ProfileLookTableDims",50982:"ProfileLookTableData",51008:"OpcodeList1",51009:"OpcodeList2",51022:"OpcodeList3",51041:"NoiseProfile",51043:"TimeCodes",51044:"FrameRate",51058:"TStop",51081:"ReelName",51089:"OriginalDefaultFinalSize",51090:"OriginalBestQualitySize",51091:"OriginalDefaultCropSize",51105:"CameraLabel",51107:"ProfileHueSatMapEncoding",51108:"ProfileLookTableEncoding",51109:"BaselineExposureOffset",51110:"DefaultBlackRender",51111:"NewRawImageDigest",51112:"RawToPreviewGain",51125:"DefaultUserCrop",59932:"Padding",59933:"OffsetSchema",65000:"OwnerName",65001:"SerialNumber",65002:"Lens",65024:"KDC_IFD",65100:"RawFile",65101:"Converter",65102:"WhiteBalance",65105:"Exposure",65106:"Shadows",65107:"Brightness",65108:"Contrast",65109:"Saturation",65110:"Sharpness",65111:"Smoothness",65112:"MoireFilter"},gps:{0:"GPSVersionID",1:"GPSLatitudeRef",2:"GPSLatitude",3:"GPSLongitudeRef",4:"GPSLongitude",5:"GPSAltitudeRef",6:"GPSAltitude",7:"GPSTimeStamp",8:"GPSSatellites",9:"GPSStatus",10:"GPSMeasureMode",11:"GPSDOP",12:"GPSSpeedRef",13:"GPSSpeed",14:"GPSTrackRef",15:"GPSTrack",16:"GPSImgDirectionRef",17:"GPSImgDirection",18:"GPSMapDatum",19:"GPSDestLatitudeRef",20:"GPSDestLatit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i(t,e){switch(t){case 1:return e.nextUInt8();case 3:return e.nextUInt16();case 4:return e.nextUInt32();case 5:return[e.nextUInt32(),e.nextUInt32()];case 6:return e.nextInt8();case 8:return e.nextUInt16();case 9:return e.nextUInt32();case 10:return[e.nextInt32(),e.nextInt32()];case 11:return e.nextFloat();case 12:return e.nextDouble();default:throw new Error("Invalid format while decoding: "+t)}}function n(t){switch(t){case 1:case 2:case 6:case 7:return 1;case 3:case 8:return 2;case 4:case 9:case 11:return 4;case 5:case 10:case 12:return 8;default:return 0}}function a(t,e){var r,a,o=e.nextUInt16(),s=e.nextUInt16(),u=n(s),h=e.nextUInt32(),l=u*h
;if(l>4&&(e=t.openWithOffset(e.nextUInt32())),2===s){r=e.nextString(h);var f=r.indexOf("\0");-1!==f&&(r=r.substr(0,f))}else if(7===s)r=e.nextBuffer(h);else if(0!==s)for(r=[],a=0;a<h;++a)r.push(i(s,e));return l<4&&e.skip(4-l),[o,r,s]}function o(t,e,r){var i,n,o=e.nextUInt16();for(n=0;n<o;++n)i=a(t,e),r(i[0],i[1],i[2])}function s(t){var e=t.nextString(6);if("Exif\0\0"!==e)throw new Error("Invalid EXIF header");var r=t.mark(),i=t.nextUInt16();if(18761===i)t.setBigEndian(!1);else{if(19789!==i)throw new Error("Invalid TIFF header");t.setBigEndian(!0)}if(42!==t.nextUInt16())throw new Error("Invalid TIFF data");return r}e.exports={IFD0:1,IFD1:2,GPSIFD:3,SubIFD:4,InteropIFD:5,parseTags:function(t,e){var r,i,n,a;try{r=s(t)}catch(t){return!1}var u=r.openWithOffset(t.nextUInt32()),h=this.IFD0;o(r,u,function(t,r,a){switch(t){case 34853:n=r[0];break;case 34665:i=r[0];break;default:e(h,t,r,a)}});var l=u.nextUInt32();if(0!==l){var f=r.openWithOffset(l);o(r,f,e.bind(null,this.IFD1))}if(n){var c=r.openWithOffset(n);o(r,c,e.bind(null,this.GPSIFD))}if(i){var d=r.openWithOffset(i),p=this.InteropIFD;o(r,d,function(t,r,i){40965===t?a=r[0]:e(p,t,r,i)})}if(a){var m=r.openWithOffset(a);o(r,m,e.bind(null,this.InteropIFD))}return!0}}},{}],59:[function(t,e,r){e.exports={parseSections:function(t,e){var r,i;for(t.setBigEndian(!0);t.remainingLength()>0&&218!==i;){if(255!==t.nextUInt8())throw new Error("Invalid JPEG section offset");i=t.nextUInt8(),r=i>=208&&i<=217||218===i?0:t.nextUInt16()-2,e(i,t.branch(0,r)),t.skip(r)}},getSizeFromSOFSection:function(t){return t.skip(1),{height:t.nextUInt16(),width:t.nextUInt16()}},getSectionName:function(t){var e,r;switch(t){case 216:e="SOI";break;case 196:e="DHT";break;case 219:e="DQT";break;case 221:e="DRI";break;case 218:e="SOS";break;case 254:e="COM";break;case 217:e="EOI";break;default:t>=224&&t<=239?(e="APP",r=t-224):t>=192&&t<=207&&196!==t&&200!==t&&204!==t?(e="SOF",r=t-192):t>=208&&t<=215&&(e="RST",r=t-208)}var i={name:e};return"number"==typeof r&&(i.index=r),i}}},{}],60:[function(t,e,r){function i(t,e,r,i,n,a,o){this.startMarker=t,this.tags=e,this.imageSize=r,this.thumbnailOffset=i,this.thumbnailLength=n,this.thumbnailType=a,this.app1Offset=o}function n(t){this.stream=t,this.flags={readBinaryTags:!1,resolveTagNames:!0,simplifyValues:!0,imageSize:!0,hidePointers:!0,returnTags:!0}}var a=t("./jpeg"),o=t("./exif"),s=t("./simplify");i.prototype={hasThumbnail:function(t){return!(!this.thumbnailOffset||!this.thumbnailLength)&&("string"!=typeof t||("image/jpeg"===t.toLowerCase().trim()?6===this.thumbnailType:"image/tiff"===t.toLowerCase().trim()&&1===this.thumbnailType))},getThumbnailOffset:function(){return this.app1Offset+6+this.thumbnailOffset},getThumbnailLength:function(){return this.thumbnailLength},getThumbnailBuffer:function(){return this._getThumbnailStream().nextBuffer(this.thumbnailLength)},_getThumbnailStream:function(){return this.startMarker.openWithOffset(this.getThumbnailOffset())},getImageSize:function(){return this.imageSize},getThumbnailSize:function(){var t,e=this._getThumbnailStream();return a.parseSections(e,function(e,r){"SOF"===a.getSectionName(e).name&&(t=a.getSizeFromSOFSection(r))}),t}},n.prototype={enableBinaryFields:function(t){return this.flags.readBinaryTags=!!t,this},enablePointers:function(t){return this.flags.hidePointers=!t,this},enableTagNames:function(t){return this.flags.resolveTagNames=!!t,this},enableImageSize:function(t){return this.flags.imageSize=!!t,this},enableReturnTags:function(t){return this.flags.returnTags=!!t,this},enableSimpleValues:function(t){return this.flags.simplifyValues=!!t,this},parse:function(){var e,r,n,u,h,l,f,c,d,p=this.stream.mark(),m=p.openWithOffset(0),b=this.flags;return b.resolveTagNames&&(f=t("./exif-tags")),b.resolveTagNames?(e={},c=function(t){return e[t.name]},d=function(t,r){e[t.name]=r}):(e=[],c=function(t){var r;for(r=0;r<e.length;++r)if(e[r].type===t.type&&e[r].section===t.section)return e.value},d=function(t,r){var i;for(i=0;i<e.length;++i)if(e[i].type===t.type&&e[i].section===t.section)return void(e.value=r)}),a.parseSections(m,function(t,i){var c,d=i.offsetFrom(p);225===t?(c=o.parseTags(i,function(t,r,i,a){if(b.readBinaryTags||7!==a){if(513===r){if(n=i[0],b.hidePointers)return}else if(514===r){if(u=i[0],b.hidePointers)return}else if(259===r&&(h=i[0],b.hidePointers))return;if(b.returnTags)if(b.simplifyValues&&(i=s.simplifyValue(i,a)),b.resolveTagNames){var l=t===o.GPSIFD?f.gps:f.exif,c=l[r];c||(c=f.exif[r]),e.hasOwnProperty(c)||(e[c]=i)}else e.push({section:t,type:r,value:i})}}),c&&(l=d)):b.imageSize&&"SOF"===a.getSectionName(t).name&&(r=a.getSizeFromSOFSection(i))}),b.simplifyValues&&(s.castDegreeValues(c,d),s.castDateValues(c,d)),new i(p,e,r,n,u,h,l)}},e.exports=n},{"./exif":58,"./exif-tags":57,"./jpeg":59,"./simplify":61}],61:[function(t,e,r){var i=t("./exif"),n=t("./date"),a=[{section:i.GPSIFD,type:2,name:"GPSLatitude",refType:1,refName:"GPSLatitudeRef",posVal:"N"},{section:i.GPSIFD,type:4,name:"GPSLongitude",refType:3,refName:"GPSLongitudeRef",posVal:"E"}],o=[{section:i.SubIFD,type:306,name:"ModifyDate"},{section:i.SubIFD,type:36867,name:"DateTimeOriginal"},{section:i.SubIFD,type:36868,name:"CreateDate"},{section:i.SubIFD,type:306,name:"ModifyDate"}];e.exports={castDegreeValues:function(t,e){a.forEach(function(r){var i=t(r);if(i){var n=t({section:r.section,type:r.refType,name:r.refName}),a=n===r.posVal?1:-1,o=(i[0]+i[1]/60+i[2]/3600)*a;e(r,o)}})},castDateValues:function(t,e){o.forEach(function(r){var i=t(r);if(i){var a=n.parseExifDate(i);void 0!==a&&e(r,a)}})},simplifyValue:function(t,e){return Array.isArray(t)&&(t=t.map(function(t){return 10===e||5===e?t[0]/t[1]:t}),1===t.length&&(t=t[0])),t}}},{"./date":55,"./exif":58}],62:[function(t,e,r){"use strict";var i=t("@babel/runtime/helpers/interopRequireDefault"),n=i(t("@babel/runtime/helpers/toConsumableArray")),a=function(t){return(0,n.default)(t).map(function(t){return t.charCodeAt(0)})},o=a("META-INF/mozilla.rsa"),s=a("[Content_Types].xml"),u=a("_rels/.rels");e.exports=function(t){var e=t instanceof Uint8Array?t:new Uint8Array(t);if(!(e&&e.length>1))return null;var r=function(t,r){r=Object.assign({offset:0},r);for(var i=0;i<t.length;i++)if(r.mask){if(t[i]!==(r.mask[i]&e[i+r.offset]))return!1}else if(t[i]!==e[i+r.offset])return!1;return!0},i=function(t,e){return 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g=8,_=0,v=s.length;_<v;++_){var y=s[_];if(0===c&&(m+=b,c=l,m>=p&&(b=4*f+4*r*(g-1),m=d+(l+f)*(g<<1),g>>=1)),y===h)m+=4;else{var w=t[u+3*y],E=t[u+3*y+1],x=t[u+3*y+2];i[m++]=w,i[m++]=E,i[m++]=x,i[m++]=255}--c}}}function o(t,e,r,i){for(var n=t[e++],a=1<<n,o=a+1,s=o+1,u=n+1,h=(1<<u)-1,l=0,f=0,c=0,d=t[e++],p=new Int32Array(4096),m=null;;){for(;l<16&&0!==d;)f|=t[e++]<<l,l+=8,1===d?d=t[e++]:--d;if(l<u)break;var b=f&h;if(f>>=u,l-=u,b!==a){if(b===o)break;for(var g=b<s?b:m,_=0,v=g;v>a;)v=p[v]>>8,++_;var y=v,w=c+_+(g!==b?1:0);if(w>i)return void console.log("Warning, gif stream longer than expected.");r[c++]=y,c+=_;var E=c;for(g!==b&&(r[c++]=y),v=g;_--;)v=p[v],r[--E]=255&v,v>>=8;null!==m&&s<4096&&(p[s++]=m<<8|y,s>=h+1&&u<12&&(++u,h=h<<1|1)),m=b}else s=o+1,u=n+1,h=(1<<u)-1,m=null}return c!==i&&console.log("Warning, gif stream shorter than expected."),r}try{r.GifWriter=i,r.GifReader=a}catch(t){}},{}],65:[function(t,e,r){(function(t){"use strict";class r{constructor(...e){if(0===e.length)throw new Error("constructor requires parameters");const i=e[0];if(null!==i&&"object"==typeof i)if(i instanceof r){const e=i.bitmap;this.bitmap={width:e.width,height:e.height,data:new t(e.width*e.height*4)},e.data.copy(this.bitmap.data)}else{if(!(i.width&&i.height&&i.data))throw new Error("unrecognized constructor parameters");this.bitmap=i}else{if("number"!=typeof i||"number"!=typeof e[1])throw new Error("unrecognized constructor parameters");{const r=i,n=e[1],a=e[2];this.bitmap={width:r,height:n},t.isBuffer(a)?this.bitmap.data=a:(this.bitmap.data=new t(r*n*4),"number"==typeof a&&this.fillRGBA(a))}}}blit(t,e,r,i,n,a,o){if(i+a>this.bitmap.width)throw new Error("copy exceeds width of source bitmap");if(e+a>t.bitmap.width)throw new Error("copy exceeds width of target bitmap");if(n+o>this.bitmap.height)throw new Error("copy exceeds height of source bitmap");if(r+o>t.bitmap.height)throw new Erro("copy exceeds height of target bitmap");const s=this.bitmap.data,u=t.bitmap.data,h=4*this.bitmap.width,l=4*t.bitmap.width,f=4*a;let c=n*h+4*i,d=r*l+4*e;for(;--o>=0;)s.copy(u,d,c,c+f),c+=h,d+=l;return this}fillRGBA(t){const e=this.bitmap.data,r=4*this.bitmap.height;let i=0;for(;i<r;)e.writeUInt32BE(t,i),i+=4;for(;i<e.length;)e.copy(e,i,0,r),i+=r;return this}getRGBA(t,e){const r=4*(e*this.bitmap.width+t);return this.bitmap.data.readUInt32BE(r)}getRGBASet(){const t=new Set,e=this.bitmap.data;for(let r=0;r<e.length;r+=4)t.add(e.readUInt32BE(r,!0));return t}greyscale(){const t=this.bitmap.data;return this.scan(0,0,this.bitmap.width,this.bitmap.height,(e,r,i)=>{const n=Math.round(.299*t[i]+.587*t[i+1]+.114*t[i+2]);t[i]=n,t[i+1]=n,t[i+2]=n}),this}reframe(t,e,i,n,a){const o=t<0?0:t,s=e<0?0:e,u=i+o>this.bitmap.width?this.bitmap.width-o:i,h=n+s>this.bitmap.height?this.bitmap.height-s:n,l=t<0?-t:0,f=e<0?-e:0;let c;if(void 0===a){if(o!==t||s!=e||u!==i||h!==n)throw new GifError("fillRGBA required for this reframing");c=new r(i,n)}else c=new r(i,n,a);return this.blit(c,l,f,o,s,u,h),this.bitmap=c.bitmap,this}scale(e){if(1===e)return;if(!Number.isInteger(e)||e<1)throw new Error("the scale must be an integer >= 1");const r=this.bitmap.width,i=this.bitmap.height,n=r*e*4,a=this.bitmap.data,o=new t(i*n*e);let s,u=0,h=0;for(let t=0;t<i;++t){s=h;for(let t=0;t<r;++t){const t=a.readUInt32BE(u,!0);for(let r=0;r<e;++r)o.writeUInt32BE(t,h),h+=4;u+=4}for(let t=1;t<e;++t)o.copy(o,h,s,h),h+=n,s+=n}return this.bitmap={width:r*e,height:i*e,data:o},this}scanAllCoords(t){const e=this.bitmap.width,r=this.bitmap.data.length;let i=0,n=0;for(let a=0;a<r;a+=4)t(i,n,a),++i===e&&(i=0,++n)}scanAllIndexes(t){const e=this.bitmap.data.length;for(let r=0;r<e;r+=4)t(r)}}e.exports=r}).call(this,t("buffer").Buffer)},{buffer:48}],66:[function(t,e,r){"use strict";class i{constructor(t,e,r){this.width=r.width,this.height=r.height,this.loops=r.loops,this.usesTransparency=r.usesTransparency,this.colorScope=r.colorScope,this.frames=e,this.buffer=t}}i.GlobalColorsPreferred=0,i.GlobalColorsOnly=1,i.LocalColorsOnly=2;class n extends Error{constructor(t){super(t),t instanceof Error&&(this.stack="Gif"+t.stack)}}r.Gif=i,r.GifError=n},{}],67:[function(t,e,r){(function(e,i){"use strict";function n(t,e){const r=t.indexOf(e);return-1===r?null:r}function a(t,e){for(var r,i=0,n=t.length-1;i<=n;)if(r=Math.floor((i+n)/2),t[r]>e)n=r-1;else{if(!(t[r]<e))return r;i=r+1}return null}function o(t,e,r,n){const a={colors:n.colors.slice(),usesTransparency:n.usesTransparency};u(a);const o={palette:a.colors,loop:e.loops};let s,h=new i(r);try{s=new d.GifWriter(h,e.width,e.height,o)}catch(t){throw new m(t)}for(let e=0;e<t.length;++e)h=c(s,e,t[e],n,!1);return new p(h.slice(0,s.end()),t,e)}function s(t,e,r,n){const a={loop:e.loops};let o,s=new i(r);try{o=new 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r=this._decodeFrame(e,t,n.usesTransparency);i.push(r.frame),r.usesTransparency&&(n.usesTransparency=!0)}return Promise.resolve(new p(t,i,n))}catch(t){return Promise.reject(t)}}encodeGif(t,e={}){try{if(null===t||0===t.length)throw new m("there are no frames");const r=b.getMaxDimensions(t);return e=Object.assign({},e),e.width=r.maxWidth,e.height=r.maxHeight,e.loops=e.loops||0,e.colorScope=e.colorScope||p.GlobalColorsPreferred,Promise.resolve(this._encodeGif(t,e))}catch(t){return Promise.reject(t)}}_decodeFrame(t,e,r){let n,a;try{if(n=t.frameInfo(e),a=new i(t.width*t.height*4),t.decodeAndBlitFrameRGBA(e,a),n.width!==t.width||n.height!==t.height){if(n.y&&(a=a.slice(n.y*t.width*4)),t.width>n.width)for(let e=0;e<n.height;++e)a.copy(a,e*n.width*4,4*(n.x+e*t.width),4*(n.x+e*t.width)+4*n.width);a=a.slice(0,n.width*n.height*4)}}catch(t){throw new m(t)}let o=!1;if(null===this._transparentRGBA){if(!r)for(let t=3;t<a.length;t+=4)0===a[t]&&(o=!0,t=a.length)}else for(let t=3;t<a.length;t+=4)0===a[t]&&(a.writeUInt32BE(this._transparentRGBA,t-3),o=!0);const s=new g(n.width,n.height,a,{xOffset:n.x,yOffset:n.y,disposalMethod:n.disposal,interlaced:n.interlaced,delayCentisecs:n.delay});return{frame:s,usesTransparency:o}}_encodeGif(t,e){let r;if(e.colorScope===p.LocalColorsOnly)r=b.getColorInfo(t,0);else if(r=b.getColorInfo(t,256),!r.colors){if(e.colorScope===p.GlobalColorsOnly)throw new m("Too many color indexes for global color table");e.colorScope=p.LocalColorsOnly}e.usesTransparency=r.usesTransparency;const i=r.palettes;if(e.colorScope===p.LocalColorsOnly){const r=2e3;return s(t,e,r,i)}const n=2e3;return o(t,e,n,r)}_getSizeEstimateGlobal(t,e){if(this._testInitialBufferSize>0)return this._testInitialBufferSize;let r=_+768;const i=f(t);return e.forEach(t=>{r+=h(t,i)}),r}_getSizeEstimateLocal(t,e){if(this._testInitialBufferSize>0)return this._testInitialBufferSize;let r=_;for(let i=0;i<e.length;++i){const n=t[i],a=f(n);r+=h(e[i],a)}return r}}r.GifCodec=y}).call(this,t("_process"),t("buffer").Buffer)},{"./gif":66,"./gifframe":68,"./gifutil":69,_process:133,buffer:48,omggif:64}],68:[function(t,e,r){"use strict";const i=t("./bitmapimage"),{GifError:n}=t("./gif");class a extends i{constructor(...t){if(super(...t),t[0]instanceof a){const e=t[0];this.xOffset=e.xOffset,this.yOffset=e.yOffset,this.disposalMethod=e.disposalMethod,this.delayCentisecs=e.delayCentisecs,this.interlaced=e.interlaced}else{const e=t[t.length-1];let r={};"object"!=typeof e||e instanceof i||(r=e),this.xOffset=r.xOffset||0,this.yOffset=r.yOffset||0,this.disposalMethod=void 0!==r.disposalMethod?r.disposalMethod:a.DisposeToBackgroundColor,this.delayCentisecs=r.delayCentisecs||8,this.interlaced=r.interlaced||!1}}getPalette(){const t=new Set,e=this.bitmap.data;let r=0,i=!1;for(;r<e.length;){if(0===e[r+3])i=!0;else{const i=e.readUInt32BE(r,!0)>>8&16777215;t.add(i)}r+=4}const n=new Array(t.size),a=t.values();for(r=0;r<n.length;++r)n[r]=a.next().value;n.sort((t,e)=>t-e);let o=n.length;return i&&++o,{colors:n,usesTransparency:i,indexCount:o}}}a.DisposeToAnything=0,a.DisposeNothing=1,a.DisposeToBackgroundColor=2,a.DisposeToPrevious=3,r.GifFrame=a},{"./bitmapimage":65,"./gif":66}],69:[function(t,e,r){(function(e){"use strict";function i(t,e,r,i,n){const a=Array.isArray(t)?t:[t],o=["FloydSteinberg","FalseFloydSteinberg","Stucki","Atkinson","Jarvis","Burkes","Sierra","TwoSierra","SierraLite"];if(n){if(o.indexOf(n.ditherAlgorithm)<0)throw new Error(`Invalid ditherAlgorithm '${n.ditherAlgorithm}'`);void 0===n.serpentine&&(n.serpentine=!0),void 0===n.minimumColorDistanceToDither&&(n.minimumColorDistanceToDither=0),void 0===n.calculateErrorLikeGIMP&&(n.calculateErrorLikeGIMP=!1)}const u=new s.distance.Euclidean,h=new s.palette[e](u,r,i);let l;l=n?new 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f=0;f<l;f++)this._radPower[f]=u*((l*l-f*f)*t._radBias/(l*l))>>>0;i=r<t._minpicturebytes?1:r%t._prime1!=0?t._prime1:r%t._prime2!=0?t._prime2:r%t._prime3!=0?t._prime3:t._prime4;f=0;for(var c=0;f<o;){var d=this._pointArray[c],p=d.b<<a,m=d.g<<a,b=d.r<<a,g=d.a<<a,_=this._contest(p,m,b,g);if(this._alterSingle(u,_,p,m,b,g),0!==l&&this._alterNeighbour(l,_,p,m,b,g),c+=i,c>=r&&(c-=r),f++,0===s&&(s=1),f%s==0){u-=u/n|0,h-=h/t._radiusDecrease|0,l=h>>t._radiusBiasShift,l<=1&&(l=0);for(var v=0;v<l;v++)this._radPower[v]=u*((l*l-v*v)*t._radBias/(l*l))>>>0}}},t.prototype._buildPalette=function(){var t=new i.Palette;return this._network.forEach(function(e){t.add(e.toPoint())}),t.sort(),t},t.prototype._alterNeighbour=function(e,r,i,n,a,o){var s=r-e;s<-1&&(s=-1);var u=r+e;u>this._networkSize&&(u=this._networkSize);for(var h=r+1,l=r-1,f=1;h<u||l>s;){var c=this._radPower[f++]/t._alphaRadBias;if(h<u){var 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this._freq[h]+=t._beta,this._bias[h]-=t._betaGamma,l},t._prime1=499,t._prime2=491,t._prime3=487,t._prime4=503,t._minpicturebytes=t._prime4,t._nCycles=100,t._initialBiasShift=16,t._initialBias=1<<t._initialBiasShift,t._gammaShift=10,t._betaShift=10,t._beta=t._initialBias>>t._betaShift,t._betaGamma=t._initialBias<<t._gammaShift-t._betaShift,t._radiusBiasShift=6,t._radiusBias=1<<t._radiusBiasShift,t._radiusDecrease=30,t._alphaBiasShift=10,t._initAlpha=1<<t._alphaBiasShift,t._radBiasShift=8,t._radBias=1<<t._radBiasShift,t._alphaRadBiasShift=t._alphaBiasShift+t._radBiasShift,t._alphaRadBias=1<<t._alphaRadBiasShift,t}();e.NeuQuant=s},function(t,e,r){"use strict";function i(t,e){for(var r=360,i=r/e,n=i/2,a=1,o=i-n;a<e;a++,o+=i)if(t>=o&&t<o+i)return a;return 0}var n=r(23),a=r(5),o=10;e.hueGroup=i;var s=function(){function t(){this._pointArray=[],this._i32idx={},this._pointContainer=new n.PointContainer,this._pointContainer.setHeight(1),this._pointArray=this._pointContainer.getPointArray()}return t.prototype.add=function(t){this._pointArray.push(t),this._pointContainer.setWidth(this._pointArray.length)},t.prototype.has=function(t){for(var e=this._pointArray.length-1;e>=0;e--)if(t.uint32===this._pointArray[e].uint32)return!0;return!1},t.prototype.getNearestColor=function(t,e){return this._pointArray[0|this.getNearestIndex(t,e)]},t.prototype.getPointContainer=function(){return this._pointContainer},t.prototype._nearestPointFromCache=function(t){return"number"==typeof this._i32idx[t]?this._i32idx[t]:-1},t.prototype.getNearestIndex=function(t,e){var r=this._nearestPointFromCache(""+e.uint32);if(r>=0)return r;var i=Number.MAX_VALUE;r=0;for(var n=0,a=this._pointArray.length;n<a;n++){var o=this._pointArray[n],s=t.calculateRaw(e.r,e.g,e.b,e.a,o.r,o.g,o.b,o.a);s<i&&(i=s,r=n)}return this._i32idx[e.uint32]=r,r},t.prototype.sort=function(){this._i32idx={},this._pointArray.sort(function(t,e){var r=a.rgb2hsl(t.r,t.g,t.b),n=a.rgb2hsl(e.r,e.g,e.b),s=t.r===t.g&&t.g===t.b?0:1+i(r.h,o),u=e.r===e.g&&e.g===e.b?0:1+i(n.h,o),h=u-s;if(h)return-h;var l=t.getLuminosity(!0),f=e.getLuminosity(!0);if(f-l!=0)return f-l;var c=(100*n.s|0)-(100*r.s|0);return c?-c:0})},t}();e.Palette=s},function(t,e,r){"use strict";var i=r(24),n=function(){function t(){this._width=0,this._height=0,this._pointArray=[]}return t.prototype.getWidth=function(){return this._width},t.prototype.getHeight=function(){return this._height},t.prototype.setWidth=function(t){this._width=t},t.prototype.setHeight=function(t){this._height=t},t.prototype.getPointArray=function(){return this._pointArray},t.prototype.clone=function(){var e=new t;e._width=this._width,e._height=this._height;for(var r=0,n=this._pointArray.length;r<n;r++)e._pointArray[r]=i.Point.createByUint32(0|this._pointArray[r].uint32);return e},t.prototype.toUint32Array=function(){for(var t=this._pointArray.length,e=new Uint32Array(t),r=0;r<t;r++)e[r]=this._pointArray[r].uint32;return e},t.prototype.toUint8Array=function(){return new Uint8Array(this.toUint32Array().buffer)},t.fromHTMLImageElement=function(e){var r=e.naturalWidth,i=e.naturalHeight,n=document.createElement("canvas");n.width=r,n.height=i;var a=n.getContext("2d");return a.drawImage(e,0,0,r,i,0,0,r,i),t.fromHTMLCanvasElement(n)},t.fromHTMLCanvasElement=function(e){var r=e.width,i=e.height,n=e.getContext("2d"),a=n.getImageData(0,0,r,i);return t.fromImageData(a)},t.fromNodeCanvas=function(e){return t.fromHTMLCanvasElement(e)},t.fromImageData=function(e){var r=e.width,i=e.height;return t.fromCanvasPixelArray(e.data,r,i)},t.fromArray=function(e,r,i){var n=new Uint8Array(e);return t.fromUint8Array(n,r,i)},t.fromCanvasPixelArray=function(e,r,i){return t.fromArray(e,r,i)},t.fromUint8Array=function(e,r,i){return t.fromUint32Array(new Uint32Array(e.buffer),r,i)},t.fromUint32Array=function(e,r,n){var a=new t;a._width=r,a._height=n;for(var o=0,s=e.length;o<s;o++)a._pointArray[o]=i.Point.createByUint32(0|e[o]);return a},t}();e.PointContainer=n},function(t,e,r){"use strict";var i=r(2),n=function(){function t(){this.uint32=-1>>>0,this.r=this.g=this.b=this.a=0,this.rgba=new Array(4),this.rgba[0]=0,this.rgba[1]=0,this.rgba[2]=0,this.rgba[3]=0}return t.createByQuadruplet=function(e){var r=new t;return r.r=0|e[0],r.g=0|e[1],r.b=0|e[2],r.a=0|e[3],r._loadUINT32(),r._loadQuadruplet(),r},t.createByRGBA=function(e,r,i,n){var a=new t;return a.r=0|e,a.g=0|r,a.b=0|i,a.a=0|n,a._loadUINT32(),a._loadQuadruplet(),a},t.createByUint32=function(e){var r=new t;return r.uint32=e>>>0,r._loadRGBA(),r._loadQuadruplet(),r},t.prototype.from=function(t){this.r=t.r,this.g=t.g,this.b=t.b,this.a=t.a,this.uint32=t.uint32,this.rgba[0]=t.r,this.rgba[1]=t.g,this.rgba[2]=t.b,this.rgba[3]=t.a},t.prototype.getLuminosity=function(t){var e=this.r,r=this.g,n=this.b;return t&&(e=Math.min(255,255-this.a+this.a*e/255),r=Math.min(255,255-this.a+this.a*r/255),n=Math.min(255,255-this.a+this.a*n/255)),e*i.Y.RED+r*i.Y.GREEN+n*i.Y.BLUE},t.prototype._loadUINT32=function(){this.uint32=(this.a<<24|this.b<<16|this.g<<8|this.r)>>>0},t.prototype._loadRGBA=function(){this.r=255&this.uint32,this.g=this.uint32>>>8&255,this.b=this.uint32>>>16&255,this.a=this.uint32>>>24&255},t.prototype._loadQuadruplet=function(){this.rgba[0]=this.r,this.rgba[1]=this.g,this.rgba[2]=this.b,this.rgba[3]=this.a},t}();e.Point=n},function(t,e,r){"use strict";var i=r(22),n=r(24),a=3,o=function(){function t(t){this.r=this.g=this.b=this.a=t}return t.prototype.toPoint=function(){return n.Point.createByRGBA(this.r>>a,this.g>>a,this.b>>a,this.a>>a)},t.prototype.subtract=function(t,e,r,i){this.r-=t,this.g-=e,this.b-=r,this.a-=i},t}(),s=function(){function t(t,e){void 0===e&&(e=256),this._distance=t,this._pointArray=[],this._sampleFactor=1,this._networkSize=e,this._distance.setWhitePoint(255<<a,255<<a,255<<a,255<<a)}return t.prototype.sample=function(t){this._pointArray=this._pointArray.concat(t.getPointArray())},t.prototype.quantize=function(){return this._init(),this._learn(),this._buildPalette()},t.prototype._init=function(){this._freq=[],this._bias=[],this._radPower=[],this._network=[];for(var e=0;e<this._networkSize;e++)this._network[e]=new o((e<<a+8)/this._networkSize),this._freq[e]=t._initialBias/this._networkSize,this._bias[e]=0},t.prototype._learn=function(){var e=this._sampleFactor,r=this._pointArray.length;r<t._minpicturebytes&&(e=1);var i,n=30+(e-1)/3,o=r/e,s=o/t._nCycles|0,u=t._initAlpha,h=(this._networkSize>>3)*t._radiusBias,l=h>>t._radiusBiasShift;l<=1&&(l=0);for(var f=0;f<l;f++)this._radPower[f]=u*((l*l-f*f)*t._radBias/(l*l));i=r<t._minpicturebytes?1:r%t._prime1!=0?t._prime1:r%t._prime2!=0?t._prime2:r%t._prime3!=0?t._prime3:t._prime4;f=0;for(var c=0;f<o;){var d=this._pointArray[c],p=d.b<<a,m=d.g<<a,b=d.r<<a,g=d.a<<a,_=this._contest(p,m,b,g);if(this._alterSingle(u,_,p,m,b,g),0!=l&&this._alterNeighbour(l,_,p,m,b,g),c+=i,c>=r&&(c-=r),f++,0==s&&(s=1),f%s==0){u-=u/n,h-=h/t._radiusDecrease,l=h>>t._radiusBiasShift,l<=1&&(l=0);for(var v=0;v<l;v++)this._radPower[v]=u*((l*l-v*v)*t._radBias/(l*l))}}},t.prototype._buildPalette=function(){var t=new i.Palette;return this._network.forEach(function(e){t.add(e.toPoint())}),t.sort(),t},t.prototype._alterNeighbour=function(e,r,i,n,a,o){var s=r-e;s<-1&&(s=-1);var u=r+e;u>this._networkSize&&(u=this._networkSize);for(var h=r+1,l=r-1,f=1;h<u||l>s;){var c=this._radPower[f++]/t._alphaRadBias;if(h<u){var d=this._network[h++];d.subtract(c*(d.r-a),c*(d.g-n),c*(d.b-i),c*(d.a-o))}if(l>s){d=this._network[l--];d.subtract(c*(d.r-a),c*(d.g-n),c*(d.b-i),c*(d.a-o))}}},t.prototype._alterSingle=function(e,r,i,n,a,o){e/=t._initAlpha;var s=this._network[r];s.subtract(e*(s.r-a),e*(s.g-n),e*(s.b-i),e*(s.a-o))},t.prototype._contest=function(e,r,i,n){for(var o=1020<<a,s=~(1<<31),u=s,h=-1,l=h,f=0;f<this._networkSize;f++){var c=this._network[f],d=this._distance.calculateNormalized(c,{r:i,g:r,b:e,a:n})*o;d<s&&(s=d,h=f);var p=d-(this._bias[f]>>t._initialBiasShift-a);p<u&&(u=p,l=f);var m=this._freq[f]>>t._betaShift;this._freq[f]-=m,this._bias[f]+=m<<t._gammaShift}return this._freq[h]+=t._beta,this._bias[h]-=t._betaGamma,l},t._prime1=499,t._prime2=491,t._prime3=487,t._prime4=503,t._minpicturebytes=t._prime4,t._nCycles=100,t._initialBiasShift=16,t._initialBias=1<<t._initialBiasShift,t._gammaShift=10,t._betaShift=10,t._beta=t._initialBias>>t._betaShift,t._betaGamma=t._initialBias<<t._gammaShift-t._betaShift,t._radiusBiasShift=6,t._radiusBias=1<<t._radiusBiasShift,t._radiusDecrease=30,t._alphaBiasShift=10,t._initAlpha=1<<t._alphaBiasShift,t._radBiasShift=8,t._radBias=1<<t._radBiasShift,t._alphaRadBiasShift=t._alphaBiasShift+t._radBiasShift,t._alphaRadBias=1<<t._alphaRadBiasShift,t}();e.NeuQuantFloat=s},function(t,e,r){"use strict";var i=r(22),n=r(24),a=r(27),o=r(6),s=function(){function t(t,e,r){this.index=t,this.color=e,this.distance=r}return t}(),u=function(){function t(t,e,r){void 0===e&&(e=256),void 0===r&&(r=2),this._distance=t,this._colors=e,this._histogram=new a.ColorHistogram(r,e),this._initialDistance=.01,this._distanceIncrement=.005}return t.prototype.sample=function(t){this._histogram.sample(t)},t.prototype.quantize=function(){var t=this._histogram.getImportanceSortedColorsIDXI32();if(0===t.length)throw new Error("No colors in image");var e=this._buildPalette(t);return e.sort(),e},t.prototype._buildPalette=function(t){for(var e=new i.Palette,r=e.getPointContainer().getPointArray(),a=new Array(t.length),u=0;u<t.length;u++)r.push(n.Point.createByUint32(t[u])),a[u]=1;for(var h=r.length,l=[],f=h,c=this._initialDistance;f>this._colors;){l.length=0;for(u=0;u<h;u++)if(0!==a[u])for(var d=r[u],p=u+1;p<h;p++)if(0!==a[p]){var m=r[p],b=this._distance.calculateNormalized(d,m);b<c&&(l.push(new s(p,m,b)),a[p]=0,f--)}c+=f>3*this._colors?this._initialDistance:this._distanceIncrement}if(f<this._colors){o.stableSort(l,function(t,e){return e.distance-t.distance});for(var g=0;f<this._colors&&g<l.length;){var _=l[g];a[_.index]=1,f++,g++}}for(var v=r.length,y=v-1;y>=0;y--)0===a[y]&&(y!==v-1&&(r[y]=r[v-1]),--v);return r.length=v,e},t}();e.RGBQuant=u},function(t,e,r){"use strict";var i=r(28),n=r(6),a=function(){function t(e,r){this._method=e,this._minHueCols=r<<2,this._initColors=r<<2,this._hueStats=new i.HueStatistics(t._hueGroups,this._minHueCols),this._histogram=Object.create(null)}return t.prototype.sample=function(t){switch(this._method){case 1:this._colorStats1D(t);break;case 2:this._colorStats2D(t)}},t.prototype.getImportanceSortedColorsIDXI32=function(){var t,e=this,r=n.stableSort(Object.keys(this._histogram),function(t,r){return e._histogram[r]-e._histogram[t]});if(0===r.length)return[];switch(this._method){case 1:var i=Math.min(r.length,this._initColors),a=r[i-1],o=this._histogram[a];t=r.slice(0,i);for(var s=i,u=r.length;s<u&&this._histogram[r[s]]==o;)t.push(r[s++]);this._hueStats.injectIntoArray(t);break;case 2:t=r;break;default:throw new Error("Incorrect method")}return t.map(function(t){return+t})},t.prototype._colorStats1D=function(t){for(var e=this._histogram,r=t.getPointArray(),i=r.length,n=0;n<i;n++){var a=r[n].uint32;this._hueStats.check(a),a in e?e[a]++:e[a]=1}},t.prototype._colorStats2D=function(e){var r=this,i=e.getWidth(),n=e.getHeight(),a=e.getPointArray(),o=t._boxSize[0],s=t._boxSize[1],u=o*s,h=this._makeBoxes(i,n,o,s),l=this._histogram;h.forEach(function(e){var n=Math.round(e.w*e.h/u)*t._boxPixels;n<2&&(n=2);var o={};r._iterateBox(e,i,function(t){var e=a[t].uint32;r._hueStats.check(e),e in l?l[e]++:e in o?++o[e]>=n&&(l[e]=o[e]):o[e]=1})}),this._hueStats.injectIntoDictionary(l)},t.prototype._iterateBox=function(t,e,r){var i=t,n=i.y*e+i.x,a=(i.y+i.h-1)*e+(i.x+i.w-1),o=e-i.w+1,s=0,u=n;do{r.call(this,u),u+=++s%i.w==0?o:1}while(u<=a)},t.prototype._makeBoxes=function(t,e,r,i){for(var n=t%r,a=e%i,o=t-n,s=e-a,u=[],h=0;h<e;h+=i)for(var l=0;l<t;l+=r)u.push({x:l,y:h,w:l==o?n:r,h:h==s?a:i});return u},t._boxSize=[64,64],t._boxPixels=2,t._hueGroups=10,t}();e.ColorHistogram=a},function(t,e,r){"use strict";var i=r(5),n=r(22),a=function(){function t(){this.num=0,this.cols=[]}return t}(),o=function(){function t(t,e){this._numGroups=t,this._minCols=e,this._stats=[];for(var r=0;r<=t;r++)this._stats[r]=new a;this._groupsFull=0}return t.prototype.check=function(t){this._groupsFull==this._numGroups+1&&(this.check=function(){});var e=255&t,r=t>>>8&255,a=t>>>16&255,o=e==r&&r==a?0:1+n.hueGroup(i.rgb2hsl(e,r,a).h,this._numGroups),s=this._stats[o],u=this._minCols;s.num++,s.num>u||(s.num==u&&this._groupsFull++,s.num<=u&&this._stats[o].cols.push(t))},t.prototype.injectIntoDictionary=function(t){for(var e=0;e<=this._numGroups;e++)this._stats[e].num<=this._minCols&&this._stats[e].cols.forEach(function(e){t[e]?t[e]++:t[e]=1})},t.prototype.injectIntoArray=function(t){for(var e=0;e<=this._numGroups;e++)this._stats[e].num<=this._minCols&&this._stats[e].cols.forEach(function(e){-1==t.indexOf(e)&&t.push(e)})},t}();e.HueStatistics=o},function(t,e,r){"use strict";function i(t){for(var e=[],r=0;r<t;r++)e[r]=0;return e}function n(t,e,r,i){for(var n=new Array(t),a=0;a<t;a++){n[a]=new Array(e);for(var o=0;o<e;o++){
n[a][o]=new Array(r);for(var s=0;s<r;s++){n[a][o][s]=new Array(i);for(var u=0;u<i;u++)n[a][o][s][u]=0}}}return n}function a(t,e,r){for(var i=new Array(t),n=0;n<t;n++){i[n]=new Array(e);for(var a=0;a<e;a++){i[n][a]=new Array(r);for(var o=0;o<r;o++)i[n][a][o]=0}}return i}function o(t,e,r,i,n){for(var a=0;a<e;a++){t[a]=[];for(var o=0;o<r;o++){t[a][o]=[];for(var s=0;s<i;s++)t[a][o][s]=n}}}function s(t,e,r){for(var i=0;i<e;i++)t[i]=r}var u=r(22),h=r(24),l=function(){function t(){}return t}();e.WuColorCube=l;var f=function(){function t(t,e,r){void 0===e&&(e=256),void 0===r&&(r=5),this._distance=t,this._setQuality(r),this._initialize(e)}return t.prototype.sample=function(t){for(var e=t.getPointArray(),r=0,i=e.length;r<i;r++)this._addColor(e[r]);this._pixels=this._pixels.concat(e)},t.prototype.quantize=function(){this._preparePalette();for(var t=new u.Palette,e=0;e<this._colors;e++)if(this._sums[e]>0){var r=this._sums[e],i=this._reds[e]/r,n=this._greens[e]/r,a=this._blues[e]/r,o=this._alphas[e]/r,s=h.Point.createByRGBA(0|i,0|n,0|a,0|o);t.add(s)}return t.sort(),t},t.prototype._preparePalette=function(){this._calculateMoments();for(var e=0,r=i(this._colors),n=1;n<this._colors;++n){this._cut(this._cubes[e],this._cubes[n])?(r[e]=this._cubes[e].volume>1?this._calculateVariance(this._cubes[e]):0,r[n]=this._cubes[n].volume>1?this._calculateVariance(this._cubes[n]):0):(r[e]=0,n--),e=0;for(var a=r[0],o=1;o<=n;++o)r[o]>a&&(a=r[o],e=o);if(a<=0){this._colors=n+1;break}}for(var s=[],u=[],h=[],l=[],f=0;f<this._colors;++f){var c=t._volume(this._cubes[f],this._weights);c>0?(s[f]=t._volume(this._cubes[f],this._momentsRed)/c|0,u[f]=t._volume(this._cubes[f],this._momentsGreen)/c|0,h[f]=t._volume(this._cubes[f],this._momentsBlue)/c|0,l[f]=t._volume(this._cubes[f],this._momentsAlpha)/c|0):(s[f]=0,u[f]=0,h[f]=0,l[f]=0)}this._reds=i(this._colors+1),this._greens=i(this._colors+1),this._blues=i(this._colors+1),this._alphas=i(this._colors+1),this._sums=i(this._colors+1);o=0;for(var d=this._pixels.length;o<d;o++){for(var p=this._pixels[o],m=-1,b=m,g=Number.MAX_VALUE,_=0;_<this._colors;_++){var v=s[_],y=u[_],w=h[_],E=l[_],x=this._distance.calculateRaw(v,y,w,E,p.r,p.g,p.b,p.a);x<g&&(g=x,b=_)}this._reds[b]+=p.r,this._greens[b]+=p.g,this._blues[b]+=p.b,this._alphas[b]+=p.a,this._sums[b]++}},t.prototype._addColor=function(t){var e=8-this._significantBitsPerChannel,r=1+(t.r>>e),i=1+(t.g>>e),n=1+(t.b>>e),a=1+(t.a>>e);this._weights[a][r][i][n]++,this._momentsRed[a][r][i][n]+=t.r,this._momentsGreen[a][r][i][n]+=t.g,this._momentsBlue[a][r][i][n]+=t.b,this._momentsAlpha[a][r][i][n]+=t.a,this._moments[a][r][i][n]+=this._table[t.r]+this._table[t.g]+this._table[t.b]+this._table[t.a]},t.prototype._calculateMoments=function(){for(var t=[],e=[],r=[],i=[],n=[],u=[],h=a(this._sideSize,this._sideSize,this._sideSize),l=a(this._sideSize,this._sideSize,this._sideSize),f=a(this._sideSize,this._sideSize,this._sideSize),c=a(this._sideSize,this._sideSize,this._sideSize),d=a(this._sideSize,this._sideSize,this._sideSize),p=a(this._sideSize,this._sideSize,this._sideSize),m=1;m<=this._alphaMaxSideIndex;++m){o(h,this._sideSize,this._sideSize,this._sideSize,0),o(l,this._sideSize,this._sideSize,this._sideSize,0),o(f,this._sideSize,this._sideSize,this._sideSize,0),o(c,this._sideSize,this._sideSize,this._sideSize,0),o(d,this._sideSize,this._sideSize,this._sideSize,0),o(p,this._sideSize,this._sideSize,this._sideSize,0);for(var b=1;b<=this._maxSideIndex;++b){s(t,this._sideSize,0),s(e,this._sideSize,0),s(r,this._sideSize,0),s(i,this._sideSize,0),s(n,this._sideSize,0),s(u,this._sideSize,0);for(var g=1;g<=this._maxSideIndex;++g)for(var _=0,v=0,y=0,w=0,E=0,x=0,S=1;S<=this._maxSideIndex;++S)_+=this._weights[m][b][g][S],v+=this._momentsRed[m][b][g][S],y+=this._momentsGreen[m][b][g][S],w+=this._momentsBlue[m][b][g][S],E+=this._momentsAlpha[m][b][g][S],x+=this._moments[m][b][g][S],t[S]+=_,e[S]+=v,r[S]+=y,i[S]+=w,n[S]+=E,u[S]+=x,h[b][g][S]=h[b-1][g][S]+t[S],l[b][g][S]=l[b-1][g][S]+e[S],f[b][g][S]=f[b-1][g][S]+r[S],c[b][g][S]=c[b-1][g][S]+i[S],d[b][g][S]=d[b-1][g][S]+n[S],p[b][g][S]=p[b-1][g][S]+u[S],this._weights[m][b][g][S]=this._weights[m-1][b][g][S]+h[b][g][S],this._momentsRed[m][b][g][S]=this._momentsRed[m-1][b][g][S]+l[b][g][S],this._momentsGreen[m][b][g][S]=this._momentsGreen[m-1][b][g][S]+f[b][g][S],this._momentsBlue[m][b][g][S]=this._momentsBlue[m-1][b][g][S]+c[b][g][S],this._momentsAlpha[m][b][g][S]=this._momentsAlpha[m-1][b][g][S]+d[b][g][S],this._moments[m][b][g][S]=this._moments[m-1][b][g][S]+p[b][g][S]}}},t._volumeFloat=function(t,e){return e[t.alphaMaximum][t.redMaximum][t.greenMaximum][t.blueMaximum]-e[t.alphaMaximum][t.redMaximum][t.greenMinimum][t.blueMaximum]-e[t.alphaMaximum][t.redMinimum][t.greenMaximum][t.blueMaximum]+e[t.alphaMaximum][t.redMinimum][t.greenMinimum][t.blueMaximum]-e[t.alphaMinimum][t.redMaximum][t.greenMaximum][t.blueMaximum]+e[t.alphaMinimum][t.redMaximum][t.greenMinimum][t.blueMaximum]+e[t.alphaMinimum][t.redMinimum][t.greenMaximum][t.blueMaximum]-e[t.alphaMinimum][t.redMinimum][t.greenMinimum][t.blueMaximum]-(e[t.alphaMaximum][t.redMaximum][t.greenMaximum][t.blueMinimum]-e[t.alphaMinimum][t.redMaximum][t.greenMaximum][t.blueMinimum]-e[t.alphaMaximum][t.redMaximum][t.greenMinimum][t.blueMinimum]+e[t.alphaMinimum][t.redMaximum][t.greenMinimum][t.blueMinimum]-e[t.alphaMaximum][t.redMinimum][t.greenMaximum][t.blueMinimum]+e[t.alphaMinimum][t.redMinimum][t.greenMaximum][t.blueMinimum]+e[t.alphaMaximum][t.redMinimum][t.greenMinimum][t.blueMinimum]-e[t.alphaMinimum][t.redMinimum][t.greenMinimum][t.blueMinimum])},t._volume=function(e,r){return 0|t._volumeFloat(e,r)},t._top=function(e,r,i,n){var a;switch(r){case t.alpha:a=n[i][e.redMaximum][e.greenMaximum][e.blueMaximum]-n[i][e.redMaximum][e.greenMinimum][e.blueMaximum]-n[i][e.redMinimum][e.greenMaximum][e.blueMaximum]+n[i][e.redMinimum][e.greenMinimum][e.blueMaximum]-(n[i][e.redMaximum][e.greenMaximum][e.blueMinimum]-n[i][e.redMaximum][e.greenMinimum][e.blueMinimum]-n[i][e.redMinimum][e.greenMaximum][e.blueMinimum]+n[i][e.redMinimum][e.greenMinimum][e.blueMinimum]);break;case t.red:a=n[e.alphaMaximum][i][e.greenMaximum][e.blueMaximum]-n[e.alphaMaximum][i][e.greenMinimum][e.blueMaximum]-n[e.alphaMinimum][i][e.greenMaximum][e.blueMaximum]+n[e.alphaMinimum][i][e.greenMinimum][e.blueMaximum]-(n[e.alphaMaximum][i][e.greenMaximum][e.blueMinimum]-n[e.alphaMaximum][i][e.greenMinimum][e.blueMinimum]-n[e.alphaMinimum][i][e.greenMaximum][e.blueMinimum]+n[e.alphaMinimum][i][e.greenMinimum][e.blueMinimum]);break;case t.green:a=n[e.alphaMaximum][e.redMaximum][i][e.blueMaximum]-n[e.alphaMaximum][e.redMinimum][i][e.blueMaximum]-n[e.alphaMinimum][e.redMaximum][i][e.blueMaximum]+n[e.alphaMinimum][e.redMinimum][i][e.blueMaximum]-(n[e.alphaMaximum][e.redMaximum][i][e.blueMinimum]-n[e.alphaMaximum][e.redMinimum][i][e.blueMinimum]-n[e.alphaMinimum][e.redMaximum][i][e.blueMinimum]+n[e.alphaMinimum][e.redMinimum][i][e.blueMinimum]);break;case t.blue:a=n[e.alphaMaximum][e.redMaximum][e.greenMaximum][i]-n[e.alphaMaximum][e.redMaximum][e.greenMinimum][i]-n[e.alphaMaximum][e.redMinimum][e.greenMaximum][i]+n[e.alphaMaximum][e.redMinimum][e.greenMinimum][i]-(n[e.alphaMinimum][e.redMaximum][e.greenMaximum][i]-n[e.alphaMinimum][e.redMaximum][e.greenMinimum][i]-n[e.alphaMinimum][e.redMinimum][e.greenMaximum][i]+n[e.alphaMinimum][e.redMinimum][e.greenMinimum][i]);break;default:throw new Error("impossible")}return 0|a},t._bottom=function(e,r,i){switch(r){case t.alpha:return-i[e.alphaMinimum][e.redMaximum][e.greenMaximum][e.blueMaximum]+i[e.alphaMinimum][e.redMaximum][e.greenMinimum][e.blueMaximum]+i[e.alphaMinimum][e.redMinimum][e.greenMaximum][e.blueMaximum]-i[e.alphaMinimum][e.redMinimum][e.greenMinimum][e.blueMaximum]-(-i[e.alphaMinimum][e.redMaximum][e.greenMaximum][e.blueMinimum]+i[e.alphaMinimum][e.redMaximum][e.greenMinimum][e.blueMinimum]+i[e.alphaMinimum][e.redMinimum][e.greenMaximum][e.blueMinimum]-i[e.alphaMinimum][e.redMinimum][e.greenMinimum][e.blueMinimum]);case t.red:return-i[e.alphaMaximum][e.redMinimum][e.greenMaximum][e.blueMaximum]+i[e.alphaMaximum][e.redMinimum][e.greenMinimum][e.blueMaximum]+i[e.alphaMinimum][e.redMinimum][e.greenMaximum][e.blueMaximum]-i[e.alphaMinimum][e.redMinimum][e.greenMinimum][e.blueMaximum]-(-i[e.alphaMaximum][e.redMinimum][e.greenMaximum][e.blueMinimum]+i[e.alphaMaximum][e.redMinimum][e.greenMinimum][e.blueMinimum]+i[e.alphaMinimum][e.redMinimum][e.greenMaximum][e.blueMinimum]-i[e.alphaMinimum][e.redMinimum][e.greenMinimum][e.blueMinimum]);case t.green:return-i[e.alphaMaximum][e.redMaximum][e.greenMinimum][e.blueMaximum]+i[e.alphaMaximum][e.redMinimum][e.greenMinimum][e.blueMaximum]+i[e.alphaMinimum][e.redMaximum][e.greenMinimum][e.blueMaximum]-i[e.alphaMinimum][e.redMinimum][e.greenMinimum][e.blueMaximum]-(-i[e.alphaMaximum][e.redMaximum][e.greenMinimum][e.blueMinimum]+i[e.alphaMaximum][e.redMinimum][e.greenMinimum][e.blueMinimum]+i[e.alphaMinimum][e.redMaximum][e.greenMinimum][e.blueMinimum]-i[e.alphaMinimum][e.redMinimum][e.greenMinimum][e.blueMinimum]);case t.blue:return-i[e.alphaMaximum][e.redMaximum][e.greenMaximum][e.blueMinimum]+i[e.alphaMaximum][e.redMaximum][e.greenMinimum][e.blueMinimum]+i[e.alphaMaximum][e.redMinimum][e.greenMaximum][e.blueMinimum]-i[e.alphaMaximum][e.redMinimum][e.greenMinimum][e.blueMinimum]-(-i[e.alphaMinimum][e.redMaximum][e.greenMaximum][e.blueMinimum]+i[e.alphaMinimum][e.redMaximum][e.greenMinimum][e.blueMinimum]+i[e.alphaMinimum][e.redMinimum][e.greenMaximum][e.blueMinimum]-i[e.alphaMinimum][e.redMinimum][e.greenMinimum][e.blueMinimum]);default:return 0}},t.prototype._calculateVariance=function(e){var r=t._volume(e,this._momentsRed),i=t._volume(e,this._momentsGreen),n=t._volume(e,this._momentsBlue),a=t._volume(e,this._momentsAlpha),o=t._volumeFloat(e,this._moments),s=t._volume(e,this._weights),u=r*r+i*i+n*n+a*a;return o-u/s},t.prototype._maximize=function(e,r,i,n,a,o,s,u,h){for(var l=0|t._bottom(e,r,this._momentsRed),f=0|t._bottom(e,r,this._momentsGreen),c=0|t._bottom(e,r,this._momentsBlue),d=0|t._bottom(e,r,this._momentsAlpha),p=0|t._bottom(e,r,this._weights),m=0,b=-1,g=i;g<n;++g){var _=l+t._top(e,r,g,this._momentsRed),v=f+t._top(e,r,g,this._momentsGreen),y=c+t._top(e,r,g,this._momentsBlue),w=d+t._top(e,r,g,this._momentsAlpha),E=p+t._top(e,r,g,this._weights);if(0!=E){var x=_*_+v*v+y*y+w*w,S=x/E;_=a-_,v=o-v,y=s-y,w=u-w,E=h-E,0!=E&&(x=_*_+v*v+y*y+w*w,S+=x/E,S>m&&(m=S,b=g))}}return{max:m,position:b}},t.prototype._cut=function(e,r){var i,n=t._volume(e,this._momentsRed),a=t._volume(e,this._momentsGreen),o=t._volume(e,this._momentsBlue),s=t._volume(e,this._momentsAlpha),u=t._volume(e,this._weights),h=this._maximize(e,t.red,e.redMinimum+1,e.redMaximum,n,a,o,s,u),l=this._maximize(e,t.green,e.greenMinimum+1,e.greenMaximum,n,a,o,s,u),f=this._maximize(e,t.blue,e.blueMinimum+1,e.blueMaximum,n,a,o,s,u),c=this._maximize(e,t.alpha,e.alphaMinimum+1,e.alphaMaximum,n,a,o,s,u);if(c.max>=h.max&&c.max>=l.max&&c.max>=f.max){if(i=t.alpha,c.position<0)return!1}else i=h.max>=c.max&&h.max>=l.max&&h.max>=f.max?t.red:l.max>=c.max&&l.max>=h.max&&l.max>=f.max?t.green:t.blue;switch(r.redMaximum=e.redMaximum,r.greenMaximum=e.greenMaximum,r.blueMaximum=e.blueMaximum,r.alphaMaximum=e.alphaMaximum,i){case t.red:r.redMinimum=e.redMaximum=h.position,r.greenMinimum=e.greenMinimum,r.blueMinimum=e.blueMinimum,r.alphaMinimum=e.alphaMinimum;break;case t.green:r.greenMinimum=e.greenMaximum=l.position,r.redMinimum=e.redMinimum,r.blueMinimum=e.blueMinimum,r.alphaMinimum=e.alphaMinimum;break;case t.blue:r.blueMinimum=e.blueMaximum=f.position,r.redMinimum=e.redMinimum,r.greenMinimum=e.greenMinimum,r.alphaMinimum=e.alphaMinimum;break;case t.alpha:r.alphaMinimum=e.alphaMaximum=c.position,r.blueMinimum=e.blueMinimum,r.redMinimum=e.redMinimum,r.greenMinimum=e.greenMinimum}return e.volume=(e.redMaximum-e.redMinimum)*(e.greenMaximum-e.greenMinimum)*(e.blueMaximum-e.blueMinimum)*(e.alphaMaximum-e.alphaMinimum),r.volume=(r.redMaximum-r.redMinimum)*(r.greenMaximum-r.greenMinimum)*(r.blueMaximum-r.blueMinimum)*(r.alphaMaximum-r.alphaMinimum),!0},t.prototype._initialize=function(t){this._colors=t,this._cubes=[];for(var e=0;e<t;e++)this._cubes[e]=new l;this._cubes[0].redMinimum=0,this._cubes[0].greenMinimum=0,this._cubes[0].blueMinimum=0,this._cubes[0].alphaMinimum=0,this._cubes[0].redMaximum=this._maxSideIndex,this._cubes[0].greenMaximum=this._maxSideIndex,this._cubes[0].blueMaximum=this._maxSideIndex,this._cubes[0].alphaMaximum=this._alphaMaxSideIndex,this._weights=n(this._alphaSideSize,this._sideSize,this._sideSize,this._sideSize),this._momentsRed=n(this._alphaSideSize,this._sideSize,this._sideSize,this._sideSize),this._momentsGreen=n(this._alphaSideSize,this._sideSize,this._sideSize,this._sideSize),this._momentsBlue=n(this._alphaSideSize,this._sideSize,this._sideSize,this._sideSize),this._momentsAlpha=n(this._alphaSideSize,this._sideSize,this._sideSize,this._sideSize),this._moments=n(this._alphaSideSize,this._sideSize,this._sideSize,this._sideSize),this._table=[];for(var r=0;r<256;++r)this._table[r]=r*r;this._pixels=[]},t.prototype._setQuality=function(t){void 0===t&&(t=5),this._significantBitsPerChannel=t,this._maxSideIndex=1<<this._significantBitsPerChannel,this._alphaMaxSideIndex=this._maxSideIndex,this._sideSize=this._maxSideIndex+1,this._alphaSideSize=this._alphaMaxSideIndex+1},t.alpha=3,t.red=2,t.green=1,t.blue=0,t}();e.WuQuant=f},function(t,e,r){"use strict";var i=r(31);e.NearestColor=i.NearestColor;var n=r(32);e.ErrorDiffusionArray=n.ErrorDiffusionArray,e.ErrorDiffusionArrayKernel=n.ErrorDiffusionArrayKernel;var a=r(33);e.ErrorDiffusionRiemersma=a.ErrorDiffusionRiemersma},function(t,e){"use strict";var r=function(){function t(t){this._distance=t}return t.prototype.quantize=function(t,e){for(var r=t.getPointArray(),i=t.getWidth(),n=t.getHeight(),a=0;a<n;a++)for(var o=0,s=a*i;o<i;o++,s++){var u=r[s];u.from(e.getNearestColor(this._distance,u))}return t},t}();e.NearestColor=r},function(t,e,r){"use strict";var i=r(24),n=r(6);(function(t){t[t.FloydSteinberg=0]="FloydSteinberg",t[t.FalseFloydSteinberg=1]="FalseFloydSteinberg",t[t.Stucki=2]="Stucki",t[t.Atkinson=3]="Atkinson",t[t.Jarvis=4]="Jarvis",t[t.Burkes=5]="Burkes",t[t.Sierra=6]="Sierra",t[t.TwoSierra=7]="TwoSierra",t[t.SierraLite=8]="SierraLite"})(e.ErrorDiffusionArrayKernel||(e.ErrorDiffusionArrayKernel={}));var a=e.ErrorDiffusionArrayKernel,o=function(){function t(t,e,r,i,n){void 0===r&&(r=!0),void 0===i&&(i=0),void 0===n&&(n=!1),this._setKernel(e),this._distance=t,this._minColorDistance=i,this._serpentine=r,this._calculateErrorLikeGIMP=n}return t.prototype.quantize=function(t,e){for(var r=t.getPointArray(),a=new i.Point,o=t.getWidth(),s=t.getHeight(),u=[],h=1,l=1,f=0;f<this._kernel.length;f++){var c=this._kernel[f][2]+1;l<c&&(l=c)}for(f=0;f<l;f++)this._fillErrorLine(u[f]=[],o);for(var d=0;d<s;d++){this._serpentine&&(h*=-1);var p=d*o,m=1==h?0:o-1,b=1==h?o:-1;this._fillErrorLine(u[0],o),u.push(u.shift());for(var g=u[0],_=m,v=p+m;_!==b;_+=h,v+=h){var y=r[v],w=g[_];a.from(y);var E=i.Point.createByRGBA(n.inRange0to255Rounded(y.r+w[0]),n.inRange0to255Rounded(y.g+w[1]),n.inRange0to255Rounded(y.b+w[2]),n.inRange0to255Rounded(y.a+w[3])),x=e.getNearestColor(this._distance,E);if(y.from(x),this._minColorDistance){var S=this._distance.calculateNormalized(y,x);if(S<this._minColorDistance)continue}var k=void 0,M=void 0,A=void 0,I=void 0;this._calculateErrorLikeGIMP?(k=E.r-x.r,M=E.g-x.g,A=E.b-x.b,I=E.a-x.a):(k=a.r-x.r,M=a.g-x.g,A=a.b-x.b,I=a.a-x.a);var T=1==h?0:this._kernel.length-1,R=1==h?this._kernel.length:-1;for(f=T;f!==R;f+=h){var P=this._kernel[f][1]*h,C=this._kernel[f][2];if(P+_>=0&&P+_<o&&C+d>=0&&C+d<s){var O=this._kernel[f][0],L=u[C][P+_];L[0]=L[0]+k*O,L[1]=L[1]+M*O,L[2]=L[2]+A*O,L[3]=L[3]+I*O}}}}return t},t.prototype._fillErrorLine=function(t,e){t.length>e&&(t.length=e);for(var r=t.length,i=0;i<r;i++){var n=t[i];n[0]=n[1]=n[2]=n[3]=0}for(i=r;i<e;i++)t[i]=[0,0,0,0]},t.prototype._setKernel=function(t){switch(t){case a.FloydSteinberg:this._kernel=[[7/16,1,0],[3/16,-1,1],[5/16,0,1],[1/16,1,1]];break;case a.FalseFloydSteinberg:this._kernel=[[3/8,1,0],[3/8,0,1],[.25,1,1]];break;case a.Stucki:this._kernel=[[8/42,1,0],[4/42,2,0],[2/42,-2,1],[4/42,-1,1],[8/42,0,1],[4/42,1,1],[2/42,2,1],[1/42,-2,2],[2/42,-1,2],[4/42,0,2],[2/42,1,2],[1/42,2,2]];break;case a.Atkinson:this._kernel=[[1/8,1,0],[1/8,2,0],[1/8,-1,1],[1/8,0,1],[1/8,1,1],[1/8,0,2]];break;case a.Jarvis:this._kernel=[[7/48,1,0],[5/48,2,0],[3/48,-2,1],[5/48,-1,1],[7/48,0,1],[5/48,1,1],[3/48,2,1],[1/48,-2,2],[3/48,-1,2],[5/48,0,2],[3/48,1,2],[1/48,2,2]];break;case a.Burkes:this._kernel=[[.25,1,0],[.125,2,0],[2/32,-2,1],[.125,-1,1],[.25,0,1],[.125,1,1],[2/32,2,1]];break;case a.Sierra:this._kernel=[[5/32,1,0],[3/32,2,0],[2/32,-2,1],[.125,-1,1],[5/32,0,1],[.125,1,1],[2/32,2,1],[2/32,-1,2],[3/32,0,2],[2/32,1,2]];break;case a.TwoSierra:this._kernel=[[.25,1,0],[3/16,2,0],[1/16,-2,1],[.125,-1,1],[3/16,0,1],[.125,1,1],[1/16,2,1]];break;case a.SierraLite:this._kernel=[[.5,1,0],[.25,-1,1],[.25,0,1]];break;default:throw new Error("ErrorDiffusionArray: unknown kernel = "+t)}},t}();e.ErrorDiffusionArray=o},function(t,e,r){"use strict";var i=r(34),n=r(24),a=r(6),o=function(){function t(t,e,r){void 0===e&&(e=16),void 0===r&&(r=1),this._distance=t,this._errorPropagation=r,this._errorQueueSize=e,this._max=this._errorQueueSize,this._createWeights()}return t.prototype.quantize=function(t,e){for(var r=this,o=new i.HilbertCurveBase,s=t.getPointArray(),u=t.getWidth(),h=t.getHeight(),l=[],f=0,c=0;c<this._errorQueueSize;c++)l[c]={r:0,g:0,b:0,a:0};return o.walk(u,h,function(t,i){for(var o=s[t+i*u],h=o.r,c=o.g,d=o.b,p=o.a,m=0;m<r._errorQueueSize;m++){var b=r._weights[m],g=l[(m+f)%r._errorQueueSize];h+=g.r*b,c+=g.g*b,d+=g.b*b,p+=g.a*b}var _=n.Point.createByRGBA(a.inRange0to255Rounded(h),a.inRange0to255Rounded(c),a.inRange0to255Rounded(d),a.inRange0to255Rounded(p)),v=e.getNearestColor(r._distance,_);f=(f+1)%r._errorQueueSize;var y=(f+r._errorQueueSize-1)%r._errorQueueSize;l[y].r=o.r-v.r,l[y].g=o.g-v.g,l[y].b=o.b-v.b,l[y].a=o.a-v.a,o.from(v)}),t},t.prototype._createWeights=function(){this._weights=[];for(var t=Math.exp(Math.log(this._max)/(this._errorQueueSize-1)),e=0,r=1;e<this._errorQueueSize;e++)this._weights[e]=(r+.5|0)/this._max*this._errorPropagation,r*=t},t}();e.ErrorDiffusionRiemersma=o},function(t,e){"use strict";var r;(function(t){t[t.NONE=0]="NONE",t[t.UP=1]="UP",t[t.LEFT=2]="LEFT",t[t.RIGHT=3]="RIGHT",t[t.DOWN=4]="DOWN"})(r||(r={}));var i=function(){function t(){}return t.prototype.walk=function(t,e,i){this._x=0,this._y=0,this._d=0,this._width=t,this._height=e,this._callback=i;var n=Math.max(t,e);this._level=Math.log(n)/Math.log(2)+1|0,this._walkHilbert(r.UP),this._visit(r.NONE)},t.prototype._walkHilbert=function(t){if(!(this._level<1)){switch(this._level--,t){case r.LEFT:this._walkHilbert(r.UP),this._visit(r.RIGHT),this._walkHilbert(r.LEFT),this._visit(r.DOWN),this._walkHilbert(r.LEFT),this._visit(r.LEFT),this._walkHilbert(r.DOWN);break;case r.RIGHT:this._walkHilbert(r.DOWN),this._visit(r.LEFT),this._walkHilbert(r.RIGHT),this._visit(r.UP),this._walkHilbert(r.RIGHT),this._visit(r.RIGHT),this._walkHilbert(r.UP);break;case r.UP:this._walkHilbert(r.LEFT),this._visit(r.DOWN),this._walkHilbert(r.UP),this._visit(r.RIGHT),this._walkHilbert(r.UP),this._visit(r.UP),this._walkHilbert(r.RIGHT);break;case r.DOWN:this._walkHilbert(r.RIGHT),this._visit(r.UP),this._walkHilbert(r.DOWN),this._visit(r.LEFT),this._walkHilbert(r.DOWN),this._visit(r.DOWN),this._walkHilbert(r.LEFT)}this._level++}},t.prototype._visit=function(t){switch(this._x>=0&&this._x<this._width&&this._y>=0&&this._y<this._height&&(this._callback(this._x,this._y,this._d),this._d++),t){case r.LEFT:this._x--;break;case r.RIGHT:this._x++;break;case r.UP:this._y--;break;case r.DOWN:this._y++}},t}();e.HilbertCurveBase=i},function(t,e,r){"use strict";var i=r(36);e.SSIM=i.SSIM},function(t,e,r){"use strict";var i=r(2),n=.01,a=.03,o=function(){function t(){}return t.prototype.compare=function(t,e){if(t.getHeight()!==e.getHeight()||t.getWidth()!==e.getWidth())throw new Error("Images have different sizes!");var r=8,i=(1<<r)-1,o=Math.pow(n*i,2),s=Math.pow(a*i,2),u=0,h=0;return this._iterate(t,e,function(t,e,r,i){for(var n=0,a=0,l=0,f=0;f<t.length;f++)a+=Math.pow(t[f]-r,2),l+=Math.pow(e[f]-i,2),n+=(t[f]-r)*(e[f]-i);var c=t.length-1;a/=c,l/=c,n/=c;var d=(2*r*i+o)*(2*n+s),p=(Math.pow(r,2)+Math.pow(i,2)+o)*(a+l+s),m=d/p;h+=m,u++}),h/u},t.prototype._iterate=function(t,e,r){for(var i=8,n=t.getWidth(),a=t.getHeight(),o=0;o<a;o+=i)for(var s=0;s<n;s+=i){var u=Math.min(i,n-s),h=Math.min(i,a-o),l=this._calculateLumaValuesForWindow(t,s,o,u,h),f=this._calculateLumaValuesForWindow(e,s,o,u,h),c=this._calculateAverageLuma(l),d=this._calculateAverageLuma(f);r(l,f,c,d)}},t.prototype._calculateLumaValuesForWindow=function(t,e,r,n,a){for(var o=t.getPointArray(),s=[],u=0,h=r;h<r+a;h++)for(var l=h*t.getWidth(),f=e;f<e+n;f++){var c=o[l+f];s[u]=c.r*i.Y.RED+c.g*i.Y.GREEN+c.b*i.Y.BLUE,u++}return s},t.prototype._calculateAverageLuma=function(t){for(var e=0,r=0;r<t.length;r++)e+=t[r];return e/t.length},t}();e.SSIM=o},function(t,e,r){"use strict";var i=r(6);e.arithmetic=i;var n=r(28);e.HueStatistics=n.HueStatistics;var a=r(22);e.Palette=a.Palette;var o=r(24);e.Point=o.Point;var 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i=t("./lib/encoder"),n=t("./lib/decoder");e.exports={encode:i,decode:n}},{"./lib/decoder":81,"./lib/encoder":82}],81:[function(t,e,r){(function(t){function r(e,r={}){var n={colorTransform:void 0,useTArray:!1,formatAsRGBA:!0,tolerantDecoding:!0,maxResolutionInMP:100,maxMemoryUsageInMB:512},a={...n,...r},o=new Uint8Array(e),s=new i;s.opts=a,i.resetMaxMemoryUsage(1024*a.maxMemoryUsageInMB*1024),s.parse(o);var u=a.formatAsRGBA?4:3,h=s.width*s.height*u;try{i.requestMemoryAllocation(h);var l={width:s.width,height:s.height,exifBuffer:s.exifBuffer,data:a.useTArray?new Uint8Array(h):t.alloc(h)};s.comments.length>0&&(l.comments=s.comments)}catch(t){if(t instanceof RangeError)throw new Error("Could not allocate enough memory for the image. Required: "+h);if(t instanceof ReferenceError&&"Buffer is not defined"===t.message)throw new Error("Buffer is not globally defined in this environment. 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n,a,o,m,b,g,_,v,y,w,E=e.quantizationTable,x=i;for(w=0;w<64;w++)x[w]=t[w]*E[w];for(w=0;w<8;++w){var S=8*w;0!=x[1+S]||0!=x[2+S]||0!=x[3+S]||0!=x[4+S]||0!=x[5+S]||0!=x[6+S]||0!=x[7+S]?(n=d*x[0+S]+128>>8,a=d*x[4+S]+128>>8,o=x[2+S],m=x[6+S],b=p*(x[1+S]-x[7+S])+128>>8,v=p*(x[1+S]+x[7+S])+128>>8,g=x[3+S]<<4,_=x[5+S]<<4,y=n-a+1>>1,n=n+a+1>>1,a=y,y=o*c+m*f+128>>8,o=o*f-m*c+128>>8,m=y,y=b-_+1>>1,b=b+_+1>>1,_=y,y=v+g+1>>1,g=v-g+1>>1,v=y,y=n-m+1>>1,n=n+m+1>>1,m=y,y=a-o+1>>1,a=a+o+1>>1,o=y,y=b*l+v*h+2048>>12,b=b*h-v*l+2048>>12,v=y,y=g*u+_*s+2048>>12,g=g*s-_*u+2048>>12,_=y,x[0+S]=n+v,x[7+S]=n-v,x[1+S]=a+_,x[6+S]=a-_,x[2+S]=o+g,x[5+S]=o-g,x[3+S]=m+b,x[4+S]=m-b):(y=d*x[0+S]+512>>10,x[0+S]=y,x[1+S]=y,x[2+S]=y,x[3+S]=y,x[4+S]=y,x[5+S]=y,x[6+S]=y,x[7+S]=y)}for(w=0;w<8;++w){var k=w;0!=x[8+k]||0!=x[16+k]||0!=x[24+k]||0!=x[32+k]||0!=x[40+k]||0!=x[48+k]||0!=x[56+k]?(n=d*x[0+k]+2048>>12,a=d*x[32+k]+2048>>12,o=x[16+k],m=x[48+k],b=p*(x[8+k]-x[56+k])+2048>>12,v=p*(x[8+k]+x[56+k])+2048>>12,g=x[24+k],_=x[40+k],y=n-a+1>>1,n=n+a+1>>1,a=y,y=o*c+m*f+2048>>12,o=o*f-m*c+2048>>12,m=y,y=b-_+1>>1,b=b+_+1>>1,_=y,y=v+g+1>>1,g=v-g+1>>1,v=y,y=n-m+1>>1,n=n+m+1>>1,m=y,y=a-o+1>>1,a=a+o+1>>1,o=y,y=b*l+v*h+2048>>12,b=b*h-v*l+2048>>12,v=y,y=g*u+_*s+2048>>12,g=g*s-_*u+2048>>12,_=y,x[0+k]=n+v,x[56+k]=n-v,x[8+k]=a+_,x[48+k]=a-_,x[16+k]=o+g,x[40+k]=o-g,x[24+k]=m+b,x[32+k]=m-b):(y=d*i[w+0]+8192>>14,x[0+k]=y,x[8+k]=y,x[16+k]=y,x[24+k]=y,x[32+k]=y,x[40+k]=y,x[48+k]=y,x[56+k]=y)}for(w=0;w<64;++w){var M=128+(x[w]+8>>4);r[w]=M<0?0:M>255?255:M}}var i,n,o=[],m=e.blocksPerLine,b=e.blocksPerColumn,g=m<<3,_=new Int32Array(64),v=new Uint8Array(64);a(g*b*8);for(var y=0;y<b;y++){var w=y<<3;for(i=0;i<8;i++)o.push(new Uint8Array(g));for(var E=0;E<m;E++){r(e.blocks[y][E],v,_);var 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t.components)t.components.hasOwnProperty(r)&&(e=t.components[r],i<e.h&&(i=e.h),n<e.v&&(n=e.v));var o=Math.ceil(t.samplesPerLine/8/i),s=Math.ceil(t.scanLines/8/n);for(r in t.components)if(t.components.hasOwnProperty(r)){e=t.components[r];var u=Math.ceil(Math.ceil(t.samplesPerLine/8)*e.h/i),h=Math.ceil(Math.ceil(t.scanLines/8)*e.v/n),l=o*e.h,f=s*e.v,c=f*l,d=[];a(256*c);for(var p=0;p<f;p++){for(var m=[],b=0;b<l;b++)m.push(new Int32Array(64));d.push(m)}e.blocksPerLine=u,e.blocksPerColumn=h,e.blocks=d}t.maxH=i,t.maxV=n,t.mcusPerLine=o,t.mcusPerColumn=s}var h,l,f=1e3*this.opts.maxResolutionInMP*1e3,c=0,d=(t.length,null),p=null,m=[],b=[],g=[],_=[],v=n(),y=-1;if(this.comments=[],65496!=v)throw new Error("SOI not found");for(v=n();65497!=v;){switch(v){case 65280:break;case 65504:case 65505:case 65506:case 65507:case 65508:case 65509:case 65510:case 65511:case 65512:case 65513:case 65514:case 65515:case 65516:case 65517:case 65518:case 65519:case 65534:var w=s();if(65534===v){var E=String.fromCharCode.apply(null,w);this.comments.push(E)}65504===v&&74===w[0]&&70===w[1]&&73===w[2]&&70===w[3]&&0===w[4]&&(d={version:{major:w[5],minor:w[6]},densityUnits:w[7],xDensity:w[8]<<8|w[9],yDensity:w[10]<<8|w[11],thumbWidth:w[12],thumbHeight:w[13],thumbData:w.subarray(14,14+3*w[12]*w[13])}),65505===v&&69===w[0]&&120===w[1]&&105===w[2]&&102===w[3]&&0===w[4]&&(this.exifBuffer=w.subarray(5,w.length)),65518===v&&65===w[0]&&100===w[1]&&111===w[2]&&98===w[3]&&101===w[4]&&0===w[5]&&(p={version:w[6],flags0:w[7]<<8|w[8],flags1:w[9]<<8|w[10],transformCode:w[11]});break;case 65499:for(var x=n(),S=x+c-2;c<S;){var k=t[c++];a(256);var M=new Int32Array(64);if(k>>4==0)for(X=0;X<64;X++){var A=o[X];M[A]=t[c++]}else{if(k>>4!=1)throw new Error("DQT: invalid table spec");for(X=0;X<64;X++){A=o[X];M[A]=n()}}m[15&k]=M}break;case 65472:case 65473:case 65474:n(),h={},h.extended=65473===v,h.progressive=65474===v,h.precision=t[c++],h.scanLines=n(),h.samplesPerLine=n(),h.components={},h.componentsOrder=[];var I=h.scanLines*h.samplesPerLine;if(I>f){var T=Math.ceil((I-f)/1e6);throw new Error(`maxResolutionInMP limit exceeded by ${T}MP`)}var R,P=t[c++];for(Y=0;Y<P;Y++){R=t[c];var C=t[c+1]>>4,O=15&t[c+1],L=t[c+2];if(C<=0||O<=0)throw new Error("Invalid sampling factor, expected values above 0");h.componentsOrder.push(R),h.components[R]={h:C,v:O,quantizationIdx:L},c+=3}u(h),b.push(h);break;case 65476:
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V)V[X].quantizationTable=m[V[X].quantizationIdx],delete V[X].quantizationIdx}this.width=h.samplesPerLine,this.height=h.scanLines,this.jfif=d,this.adobe=p,this.components=[];for(Y=0;Y<h.componentsOrder.length;Y++){var Q=h.components[h.componentsOrder[Y]];this.components.push({lines:i(h,Q),scaleX:Q.h/h.maxH,scaleY:Q.v/h.maxV})}},getData:function(t,e){var r,i,o,s,u,h,l,f,c,d,p,m,b,g,_,v,y,w,E,x,S,k=this.width/t,M=this.height/e,A=0,I=t*e*this.components.length;a(I);var T=new Uint8Array(I);switch(this.components.length){case 1:for(r=this.components[0],d=0;d<e;d++)for(u=r.lines[0|d*r.scaleY*M],c=0;c<t;c++)p=u[0|c*r.scaleX*k],T[A++]=p;break;case 2:for(r=this.components[0],i=this.components[1],d=0;d<e;d++)for(u=r.lines[0|d*r.scaleY*M],h=i.lines[0|d*i.scaleY*M],c=0;c<t;c++)p=u[0|c*r.scaleX*k],T[A++]=p,p=h[0|c*i.scaleX*k],T[A++]=p;break;case 3:for(S=!0,this.adobe&&this.adobe.transformCode?S=!0:void 0!==this.opts.colorTransform&&(S=!!this.opts.colorTransform),r=this.components[0],i=this.components[1],o=this.components[2],d=0;d<e;d++)for(u=r.lines[0|d*r.scaleY*M],h=i.lines[0|d*i.scaleY*M],l=o.lines[0|d*o.scaleY*M],c=0;c<t;c++)S?(p=u[0|c*r.scaleX*k],m=h[0|c*i.scaleX*k],b=l[0|c*o.scaleX*k],w=n(p+1.402*(b-128)),E=n(p-.3441363*(m-128)-.71413636*(b-128)),x=n(p+1.772*(m-128))):(w=u[0|c*r.scaleX*k],E=h[0|c*i.scaleX*k],x=l[0|c*o.scaleX*k]),T[A++]=w,T[A++]=E,T[A++]=x;break;case 4:if(!this.adobe)throw new Error("Unsupported color mode (4 components)");for(S=!1,this.adobe&&this.adobe.transformCode?S=!0:void 0!==this.opts.colorTransform&&(S=!!this.opts.colorTransform),r=this.components[0],i=this.components[1],o=this.components[2],s=this.components[3],d=0;d<e;d++)for(u=r.lines[0|d*r.scaleY*M],h=i.lines[0|d*i.scaleY*M],l=o.lines[0|d*o.scaleY*M],f=s.lines[0|d*s.scaleY*M],c=0;c<t;c++)S?(p=u[0|c*r.scaleX*k],m=h[0|c*i.scaleX*k],b=l[0|c*o.scaleX*k],g=f[0|c*s.scaleX*k],_=255-n(p+1.402*(b-128)),v=255-n(p-.3441363*(m-128)-.71413636*(b-128)),y=255-n(p+1.772*(m-128))):(_=u[0|c*r.scaleX*k],v=h[0|c*i.scaleX*k],y=l[0|c*o.scaleX*k],g=f[0|c*s.scaleX*k]),T[A++]=255-_,T[A++]=255-v,T[A++]=255-y,T[A++]=255-g;break;default:throw new Error("Unsupported color mode")}return T},copyToImageData:function(t,e){var r,i,a,o,s,u,h,l,f,c=t.width,d=t.height,p=t.data,m=this.getData(c,d),b=0,g=0;switch(this.components.length){case 1:for(i=0;i<d;i++)for(r=0;r<c;r++)a=m[b++],p[g++]=a,p[g++]=a,p[g++]=a,e&&(p[g++]=255);break;case 3:for(i=0;i<d;i++)for(r=0;r<c;r++)h=m[b++],l=m[b++],f=m[b++],p[g++]=h,p[g++]=l,p[g++]=f,e&&(p[g++]=255);break;case 4:for(i=0;i<d;i++)for(r=0;r<c;r++)s=m[b++],u=m[b++],a=m[b++],o=m[b++],h=255-n(s*(1-o/255)+o),l=255-n(u*(1-o/255)+o),f=255-n(a*(1-o/255)+o),p[g++]=h,p[g++]=l,p[g++]=f,e&&(p[g++]=255);break;default:throw new Error("Unsupported color mode")}}};var m=0,b=0;return t.resetMaxMemoryUsage=function(t){m=0,b=t},t.getBytesAllocated=function(){return m},t.requestMemoryAllocation=a,t}();void 0!==e?e.exports=r:void 0!==window&&(window["jpeg-js"]=window["jpeg-js"]||{},window["jpeg-js"].decode=r)}).call(this,t("buffer").Buffer)},{buffer:48}],82:[function(t,e,r){(function(t){function r(r){function i(t){for(var e=[16,11,10,16,24,40,51,61,12,12,14,19,26,58,60,55,14,13,16,24,40,57,69,56,14,17,22,29,51,87,80,62,18,22,37,56,68,109,103,77,24,35,55,64,81,104,113,92,49,64,78,87,103,121,120,101,72,92,95,98,112,100,103,99],r=0;r<64;r++){var 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t.insert=0,e===z?(s(t,!0),0===t.strm.avail_out?Et:xt):t.last_lit&&(s(t,!1),0===t.strm.avail_out)?yt:wt}function _(t,e,r,i,n){this.good_length=t,this.max_lazy=e,this.nice_length=r,this.max_chain=i,this.func=n}function v(t){t.window_size=2*t.w_size,a(t.head),t.max_lazy_match=T[t.level].max_lazy,t.good_match=T[t.level].good_length,t.nice_match=T[t.level].nice_length,t.max_chain_length=T[t.level].max_chain,t.strstart=0,t.block_start=0,t.lookahead=0,t.insert=0,t.match_length=t.prev_length=ht-1,t.match_available=0,t.ins_h=0}function y(){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=K,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 R.Buf16(2*st),this.dyn_dtree=new R.Buf16(2*(2*at+1)),this.bl_tree=new R.Buf16(2*(2*ot+1)),a(this.dyn_ltree),a(this.dyn_dtree),a(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new R.Buf16(ut+1),this.heap=new R.Buf16(2*nt+1),a(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new R.Buf16(2*nt+1),a(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 w(t){var e;return t&&t.state?(t.total_in=t.total_out=0,t.data_type=J,e=t.state,e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=e.wrap?dt:_t,t.adler=2===e.wrap?0:1,e.last_flush=B,P._tr_init(e),U):i(t,G)}function E(t){var e=w(t);return e===U&&v(t.state),e}function x(t,e){return t&&t.state?2!==t.state.wrap?G:(t.state.gzhead=e,U):G}function S(t,e,r,n,a,o){if(!t)return G;var s=1;if(e===W&&(e=6),n<0?(s=0,n=-n):n>15&&(s=2,n-=16),a<1||a>$||r!==K||n<8||n>15||e<0||e>9||o<0||o>X)return i(t,G);8===n&&(n=9);var u=new y;return t.state=u,u.strm=t,u.wrap=s,u.gzhead=null,u.w_bits=n,u.w_size=1<<u.w_bits,u.w_mask=u.w_size-1,u.hash_bits=a+7,u.hash_size=1<<u.hash_bits,u.hash_mask=u.hash_size-1,u.hash_shift=~~((u.hash_bits+ht-1)/ht),u.window=new R.Buf8(2*u.w_size),u.head=new 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c=K+(s.w_bits-8<<4)<<8,d=-1;d=s.strategy>=Y||s.level<2?0:s.level<6?1:6===s.level?2:3,c|=d<<6,0!==s.strstart&&(c|=ct),c+=31-c%31,s.status=_t,h(s,c),0!==s.strstart&&(h(s,t.adler>>>16),h(s,65535&t.adler)),t.adler=1}if(s.status===pt)if(s.gzhead.extra){for(l=s.pending;s.gzindex<(65535&s.gzhead.extra.length)&&(s.pending!==s.pending_buf_size||(s.gzhead.hcrc&&s.pending>l&&(t.adler=O(t.adler,s.pending_buf,s.pending-l,l)),o(t),l=s.pending,s.pending!==s.pending_buf_size));)u(s,255&s.gzhead.extra[s.gzindex]),s.gzindex++;s.gzhead.hcrc&&s.pending>l&&(t.adler=O(t.adler,s.pending_buf,s.pending-l,l)),s.gzindex===s.gzhead.extra.length&&(s.gzindex=0,s.status=mt)}else s.status=mt;if(s.status===mt)if(s.gzhead.name){l=s.pending;do{if(s.pending===s.pending_buf_size&&(s.gzhead.hcrc&&s.pending>l&&(t.adler=O(t.adler,s.pending_buf,s.pending-l,l)),o(t),l=s.pending,s.pending===s.pending_buf_size)){f=1;break}f=s.gzindex<s.gzhead.name.length?255&s.gzhead.name.charCodeAt(s.gzindex++):0,u(s,f)}while(0!==f);s.gzhead.hcrc&&s.pending>l&&(t.adler=O(t.adler,s.pending_buf,s.pending-l,l)),0===f&&(s.gzindex=0,s.status=bt)}else s.status=bt;if(s.status===bt)if(s.gzhead.comment){l=s.pending;do{if(s.pending===s.pending_buf_size&&(s.gzhead.hcrc&&s.pending>l&&(t.adler=O(t.adler,s.pending_buf,s.pending-l,l)),o(t),l=s.pending,s.pending===s.pending_buf_size)){f=1;break}f=s.gzindex<s.gzhead.comment.length?255&s.gzhead.comment.charCodeAt(s.gzindex++):0,u(s,f)}while(0!==f);s.gzhead.hcrc&&s.pending>l&&(t.adler=O(t.adler,s.pending_buf,s.pending-l,l)),0===f&&(s.status=gt)}else s.status=gt
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e!==z?U:s.wrap<=0?F:(2===s.wrap?(u(s,255&t.adler),u(s,t.adler>>8&255),u(s,t.adler>>16&255),u(s,t.adler>>24&255),u(s,255&t.total_in),u(s,t.total_in>>8&255),u(s,t.total_in>>16&255),u(s,t.total_in>>24&255)):(h(s,t.adler>>>16),h(s,65535&t.adler)),o(t),s.wrap>0&&(s.wrap=-s.wrap),0!==s.pending?U:F)}function A(t){var e;return t&&t.state?(e=t.state.status,e!==dt&&e!==pt&&e!==mt&&e!==bt&&e!==gt&&e!==_t&&e!==vt?i(t,G):(t.state=null,e===_t?i(t,H):U)):G}function I(t,e){var r,i,n,o,s,u,h,l,f=e.length;if(!t||!t.state)return G;if(r=t.state,o=r.wrap,2===o||1===o&&r.status!==dt||r.lookahead)return G;for(1===o&&(t.adler=C(t.adler,e,f,0)),r.wrap=0,f>=r.w_size&&(0===o&&(a(r.head),r.strstart=0,r.block_start=0,r.insert=0),l=new R.Buf8(r.w_size),R.arraySet(l,e,f-r.w_size,r.w_size,0),e=l,f=r.w_size),s=t.avail_in,u=t.next_in,h=t.input,t.avail_in=f,t.next_in=0,t.input=e,c(r);r.lookahead>=ht;){i=r.strstart,n=r.lookahead-(ht-1);do{r.ins_h=(r.ins_h<<r.hash_shift^r.window[i+ht-1])&r.hash_mask,r.prev[i&r.w_mask]=r.head[r.ins_h],r.head[r.ins_h]=i,i++}while(--n);r.strstart=i,r.lookahead=ht-1,c(r)}return r.strstart+=r.lookahead,r.block_start=r.strstart,r.insert=r.lookahead,r.lookahead=0,r.match_length=r.prev_length=ht-1,r.match_available=0,t.next_in=u,t.input=h,t.avail_in=s,r.wrap=o,U}var T,R=t("../utils/common"),P=t("./trees"),C=t("./adler32"),O=t("./crc32"),L=t("./messages"),B=0,D=1,N=3,z=4,j=5,U=0,F=1,G=-2,H=-3,q=-5,W=-1,Z=1,Y=2,V=3,X=4,Q=0,J=2,K=8,$=9,tt=15,et=8,rt=29,it=256,nt=it+1+rt,at=30,ot=19,st=2*nt+1,ut=15,ht=3,lt=258,ft=lt+ht+1,ct=32,dt=42,pt=69,mt=73,bt=91,gt=103,_t=113,vt=666,yt=1,wt=2,Et=3,xt=4,St=3;T=[new _(0,0,0,0,d),new _(4,4,8,4,p),new _(4,5,16,8,p),new _(4,6,32,32,p),new _(4,4,16,16,m),new _(8,16,32,32,m),new _(8,16,128,128,m),new _(8,32,128,256,m),new _(32,128,258,1024,m),new _(32,258,258,4096,m)],r.deflateInit=k,r.deflateInit2=S,r.deflateReset=E,r.deflateResetKeep=w,r.deflateSetHeader=x,r.deflate=M,r.deflateEnd=A,r.deflateSetDictionary=I,r.deflateInfo="pako deflate (from Nodeca project)"},{"../utils/common":89,"./adler32":91,"./crc32":93,"./messages":99,"./trees":100}],95:[function(t,e,r){"use strict";function i(){this.text=0,this.time=0,this.xflags=0,this.os=0,this.extra=null,this.extra_len=0,this.name="",this.comment="",this.hcrc=0,this.done=!1}e.exports=i},{}],96:[function(t,e,r){arguments[4][41][0].apply(r,arguments)},{dup:41}],97:[function(t,e,r){arguments[4][42][0].apply(r,arguments)},{"../utils/common":89,"./adler32":91,"./crc32":93,"./inffast":96,"./inftrees":98,dup:42}],98:[function(t,e,r){arguments[4][43][0].apply(r,arguments)},{"../utils/common":89,dup:43}],99:[function(t,e,r){arguments[4][44][0].apply(r,arguments)},{dup:44}],100:[function(t,e,r){"use strict";function i(t){for(var e=t.length;--e>=0;)t[e]=0}function n(t,e,r,i,n){this.static_tree=t,this.extra_bits=e,this.extra_base=r,this.elems=i,this.max_length=n,this.has_stree=t&&t.length}function a(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}function o(t){return t<256?ut[t]:ut[256+(t>>>7)]}function s(t,e){t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255}function u(t,e,r){t.bi_valid>X-r?(t.bi_buf|=e<<t.bi_valid&65535,s(t,t.bi_buf),t.bi_buf=e>>X-t.bi_valid,t.bi_valid+=r-X):(t.bi_buf|=e<<t.bi_valid&65535,t.bi_valid+=r)}function h(t,e,r){u(t,r[2*e],r[2*e+1])}function l(t,e){var r=0;do{r|=1&t,t>>>=1,r<<=1}while(--e>0);return r>>>1}function f(t){16===t.bi_valid?(s(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)}function c(t,e){var r,i,n,a,o,s,u=e.dyn_tree,h=e.max_code,l=e.stat_desc.static_tree,f=e.stat_desc.has_stree,c=e.stat_desc.extra_bits,d=e.stat_desc.extra_base,p=e.stat_desc.max_length,m=0;for(a=0;a<=V;a++)t.bl_count[a]=0;for(u[2*t.heap[t.heap_max]+1]=0,r=t.heap_max+1;r<Y;r++)i=t.heap[r],a=u[2*u[2*i+1]+1]+1,a>p&&(a=p,m++),u[2*i+1]=a,i>h||(t.bl_count[a]++,o=0,i>=d&&(o=c[i-d]),s=u[2*i],t.opt_len+=s*(a+o),f&&(t.static_len+=s*(l[2*i+1]+o)));if(0!==m){do{for(a=p-1;0===t.bl_count[a];)a--;t.bl_count[a]--,t.bl_count[a+1]+=2,t.bl_count[p]--,m-=2}while(m>0);for(a=p;0!==a;a--)for(i=t.bl_count[a];0!==i;)n=t.heap[--r],n>h||(u[2*n+1]!==a&&(t.opt_len+=(a-u[2*n+1])*u[2*n],u[2*n+1]=a),i--)}}function d(t,e,r){var i,n,a=new Array(V+1),o=0;for(i=1;i<=V;i++)a[i]=o=o+r[i-1]<<1;for(n=0;n<=e;n++){var s=t[2*n+1];0!==s&&(t[2*n]=l(a[s]++,s))}}function p(){var t,e,r,i,a,o=new Array(V+1);for(r=0,i=0;i<G-1;i++)for(lt[i]=r,t=0;t<1<<et[i];t++)ht[r++]=i;for(ht[r-1]=i,a=0,i=0;i<16;i++)for(pt[i]=a,t=0;t<1<<rt[i];t++)ut[a++]=i;for(a>>=7;i<W;i++)for(pt[i]=a<<7,t=0;t<1<<rt[i]-7;t++)ut[256+a++]=i;for(e=0;e<=V;e++)o[e]=0;for(t=0;t<=143;)ot[2*t+1]=8,t++,o[8]++;for(;t<=255;)ot[2*t+1]=9,t++,o[9]++;for(;t<=279;)ot[2*t+1]=7,t++,o[7]++;for(;t<=287;)ot[2*t+1]=8,t++,o[8]++;for(d(ot,q+1,o),t=0;t<W;t++)st[2*t+1]=5,st[2*t]=l(t,5);ft=new n(ot,et,H+1,q,V),ct=new n(st,rt,0,W,V),dt=new n(new Array(0),it,0,Z,Q)}function m(t){var e;for(e=0;e<q;e++)t.dyn_ltree[2*e]=0;for(e=0;e<W;e++)t.dyn_dtree[2*e]=0;for(e=0;e<Z;e++)t.bl_tree[2*e]=0;t.dyn_ltree[2*J]=1,t.opt_len=t.static_len=0,t.last_lit=t.matches=0}function b(t){t.bi_valid>8?s(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 g(t,e,r,i){b(t),i&&(s(t,r),s(t,~r)),C.arraySet(t.pending_buf,t.window,e,r,t.pending),t.pending+=r}function _(t,e,r,i){var n=2*e,a=2*r;return 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S=a(t,t,b,4*(x*i+E),!0);if(0===S?g++:S<0?v++:S>0&&_++,g>2)return!1;s&&(S<y&&(y=S,u=E,h=x),S>w&&(w=S,l=E,f=x))}return!s||0!==v&&0!==_&&(!n(t,u,h,i,o)&&!n(s,u,h,i,o)||!n(t,l,f,i,o)&&!n(s,l,f,i,o))}function a(t,e,r,i,n){var a=t[r+3]/255,l=e[i+3]/255,f=h(t[r+0],a),c=h(t[r+1],a),d=h(t[r+2],a),p=h(e[i+0],l),m=h(e[i+1],l),b=h(e[i+2],l),g=o(f,c,d)-o(p,m,b);if(n)return g;var _=s(f,c,d)-s(p,m,b),v=u(f,c,d)-u(p,m,b);return.5053*g*g+.299*_*_+.1957*v*v}function o(t,e,r){return.29889531*t+.58662247*e+.11448223*r}function s(t,e,r){return.59597799*t-.2741761*e-.32180189*r}function u(t,e,r){return.21147017*t-.52261711*e+.31114694*r}function h(t,e){return 255+(t-255)*e}function l(t,e,r,i,n){t[e+0]=r,t[e+1]=i,t[e+2]=n,t[e+3]=255}function f(t,e){var r=t[e+3]/255,i=h(t[e+0],r),n=h(t[e+1],r),a=h(t[e+2],r);return o(i,n,a)}e.exports=i},{}],110:[function(t,e,r){(function(e){"use strict";function i(t,e){function r(){if(n===t.length)throw new Error("Ran out of data");var r,a,o,s,u,h,l,f,c=t[n];switch(n++,e){default:throw new Error("unrecognised depth");case 16:l=t[n],n++,i.push((c<<8)+l);break;case 4:l=15&c,f=c>>4,i.push(f,l);break;case 2:u=3&c,h=c>>2&3,l=c>>4&3,f=c>>6&3,i.push(f,l,h,u);break;case 1:r=1&c,a=c>>1&1,o=c>>2&1,s=c>>3&1,u=c>>4&1,h=c>>5&1,l=c>>6&1,f=c>>7&1,i.push(f,l,h,u,s,o,a,r)}}var i=[],n=0;return{get:function(t){for(;i.length<t;)r();var e=i.slice(0,t);return i=i.slice(t),e},resetAfterLine:function(){i.length=0},end:function(){if(n!==t.length)throw new Error("extra data found")}}}function n(t,e,r,i,n,a){for(var o=t.width,u=t.height,h=t.index,l=0;l<u;l++)for(var f=0;f<o;f++){for(var c=r(f,l,h),d=0;d<4;d++){var p=s[i][d];if(255===p)e[c+d]=255;else{var m=p+a;if(m===n.length)throw new Error("Ran out of data");e[c+d]=n[m]}}a+=i}return a}function a(t,e,r,i,n,a){for(var o=t.width,u=t.height,h=t.index,l=0;l<u;l++){for(var f=0;f<o;f++)for(var c=n.get(i),d=r(f,l,h),p=0;p<4;p++){var m=s[i][p];e[d+p]=255!==m?c[m]:a}n.resetAfterLine()}}var o=t("./interlace"),s={1:{0:0,1:0,2:0,3:255},2:{0:0,1:0,2:0,3:1},3:{0:0,1:1,2:2,3:255},4:{0:0,1:1,2:2,3:3}};r.dataToBitMap=function(t,r){var s,u=r.width,h=r.height,l=r.depth,f=r.bpp,c=r.interlace;if(8!==l)var d=i(t,l);s=l<=8?new e(u*h*4):new Uint16Array(u*h*4);var p,m,b=Math.pow(2,l)-1,g=0;if(c)p=o.getImagePasses(u,h),m=o.getInterlaceIterator(u,h);else{var _=0;m=function(){var t=_;return _+=4,t},p=[{width:u,height:h}]}for(var v=0;v<p.length;v++)8===l?g=n(p[v],s,m,f,t,g):a(p[v],s,m,f,d,b);if(8===l){if(g!==t.length)throw new Error("extra data found")}else d.end();return s}}).call(this,t("buffer").Buffer)},{"./interlace":120,buffer:48}],111:[function(t,e,r){(function(r){"use strict";var i=t("./constants");e.exports=function(t,e,n,a){function o(t,e){var r,n,o,s=f;switch(a.inputColorType){case i.COLORTYPE_COLOR_ALPHA:s=t[e+3],r=t[e],n=t[e+1],o=t[e+2];break;case i.COLORTYPE_COLOR:r=t[e],n=t[e+1],o=t[e+2];break;case i.COLORTYPE_ALPHA:s=t[e+1],r=t[e],n=r,o=r;break;case i.COLORTYPE_GRAYSCALE:r=t[e],n=r,o=r;break;default:throw new Error("input color type:"+a.inputColorType+" is not supported at present")}return a.inputHasAlpha&&(u||(s/=f,r=Math.min(Math.max(Math.round((1-s)*g.red+s*r),0),f),n=Math.min(Math.max(Math.round((1-s)*g.green+s*n),0),f),o=Math.min(Math.max(Math.round((1-s)*g.blue+s*o),0),f))),{red:r,green:n,blue:o,alpha:s}}var s,u=-1!==[i.COLORTYPE_COLOR_ALPHA,i.COLORTYPE_ALPHA].indexOf(a.colorType);if(a.colorType===a.inputColorType){var h=(s=new ArrayBuffer(2),new DataView(s).setInt16(0,256,!0),256!==new Int16Array(s)[0]);if(8===a.bitDepth||16===a.bitDepth&&h)return t}var l=16!==a.bitDepth?t:new Uint16Array(t.buffer),f=255,c=i.COLORTYPE_TO_BPP_MAP[a.inputColorType];4!=c||a.inputHasAlpha||(c=3);var d=i.COLORTYPE_TO_BPP_MAP[a.colorType];16===a.bitDepth&&(f=65535,d*=2);var p=new r(e*n*d),m=0,b=0,g=a.bgColor||{};void 0===g.red&&(g.red=f),void 0===g.green&&(g.green=f),void 0===g.blue&&(g.blue=f);for(var _=0;_<n;_++)for(var v=0;v<e;v++){var y=o(l,m);switch(a.colorType){case i.COLORTYPE_COLOR_ALPHA:case i.COLORTYPE_COLOR:8===a.bitDepth?(p[b]=y.red,p[b+1]=y.green,p[b+2]=y.blue,u&&(p[b+3]=y.alpha)):(p.writeUInt16BE(y.red,b),p.writeUInt16BE(y.green,b+2),p.writeUInt16BE(y.blue,b+4),u&&p.writeUInt16BE(y.alpha,b+6));break;case i.COLORTYPE_ALPHA:case i.COLORTYPE_GRAYSCALE:var w=(y.red+y.green+y.blue)/3;8===a.bitDepth?(p[b]=w,u&&(p[b+1]=y.alpha)):(p.writeUInt16BE(w,b),u&&p.writeUInt16BE(y.alpha,b+2))}m+=c,b+=d}return p}}).call(this,t("buffer").Buffer)},{"./constants":113,buffer:48}],112:[function(t,e,r){(function(r,i){"use strict";var n=t("util"),a=t("stream"),o=e.exports=function(){a.call(this),this._buffers=[],this._buffered=0,this._reads=[],this._paused=!1,this._encoding="utf8",this.writable=!0};n.inherits(o,a),o.prototype.read=function(t,e){this._reads.push({length:Math.abs(t),allowLess:t<0,func:e}),r.nextTick(function(){this._process(),this._paused&&this._reads.length>0&&(this._paused=!1,this.emit("drain"))}.bind(this))},o.prototype.write=function(t,e){return this.writable?(r=i.isBuffer(t)?t:new i(t,e||this._encoding),this._buffers.push(r),this._buffered+=r.length,this._process(),this._reads&&0===this._reads.length&&(this._paused=!0),this.writable&&!this._paused):(this.emit("error",new Error("Stream not writable")),!1);var r},o.prototype.end=function(t,e){t&&this.write(t,e),this.writable=!1,this._buffers&&(0===this._buffers.length?this._end():(this._buffers.push(null),this._process()))},o.prototype.destroySoon=o.prototype.end,o.prototype._end=function(){this._reads.length>0&&this.emit("error",new Error("There are some read requests waiting on finished stream")),this.destroy()},o.prototype.destroy=function(){this._buffers&&(this.writable=!1,this._reads=null,this._buffers=null,this.emit("close"))},o.prototype._processReadAllowingLess=function(t){this._reads.shift();var e=this._buffers[0];e.length>t.length?(this._buffered-=t.length,this._buffers[0]=e.slice(t.length),t.func.call(this,e.slice(0,t.length))):(this._buffered-=e.length,this._buffers.shift(),t.func.call(this,e))},o.prototype._processRead=function(t){this._reads.shift();for(var e=0,r=0,n=new i(t.length);e<t.length;){var a=this._buffers[r++],o=Math.min(a.length,t.length-e);a.copy(n,e,0,o),e+=o,o!==a.length&&(this._buffers[--r]=a.slice(o))}r>0&&this._buffers.splice(0,r),this._buffered-=t.length,t.func.call(this,n)},o.prototype._process=function(){try{for(;this._buffered>0&&this._reads&&this._reads.length>0;){var t=this._reads[0];if(t.allowLess)this._processReadAllowingLess(t);else{if(!(this._buffered>=t.length))break;this._processRead(t)}}this._buffers&&this._buffers.length>0&&null===this._buffers[0]&&this._end()}catch(t){this.emit("error",t)}}}).call(this,t("_process"),t("buffer").Buffer)},{_process:133,buffer:48,stream:155,util:186}],113:[function(t,e,r){"use strict";e.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}},{}],114:[function(t,e,r){"use strict";var i=[];(function(){for(var t=0;t<256;t++){for(var e=t,r=0;r<8;r++)1&e?e=3988292384^e>>>1:e>>>=1;i[t]=e}})();var n=e.exports=function(){this._crc=-1};n.prototype.write=function(t){for(var e=0;e<t.length;e++)this._crc=i[255&(this._crc^t[e])]^this._crc>>>8;return!0},n.prototype.crc32=function(){return-1^this._crc},n.crc32=function(t){for(var e=-1,r=0;r<t.length;r++)e=i[255&(e^t[r])]^e>>>8;return-1^e}},{}],115:[function(t,e,r){(function(r){"use strict";function i(t,e,r,i,n){for(var a=0;a<r;a++)i[n+a]=t[e+a]}function n(t,e,r){for(var i=0,n=e+r,a=e;a<n;a++)i+=Math.abs(t[a]);return i}function a(t,e,r,i,n,a){for(var o=0;o<r;o++){var s=o>=a?t[e+o-a]:0,u=t[e+o]-s;i[n+o]=u}}function o(t,e,r,i){for(var n=0,a=0;a<r;a++){var o=a>=i?t[e+a-i]:0,s=t[e+a]-o;n+=Math.abs(s)}return n}function s(t,e,r,i,n){for(var a=0;a<r;a++){var o=e>0?t[e+a-r]:0,s=t[e+a]-o;i[n+a]=s}}function u(t,e,r){for(var i=0,n=e+r,a=e;a<n;a++){var o=e>0?t[a-r]:0,s=t[a]-o;i+=Math.abs(s)}return i}function h(t,e,r,i,n,a){for(var o=0;o<r;o++){var s=o>=a?t[e+o-a]:0,u=e>0?t[e+o-r]:0,h=t[e+o]-(s+u>>1);i[n+o]=h}}function l(t,e,r,i){for(var n=0,a=0;a<r;a++){var o=a>=i?t[e+a-i]:0,s=e>0?t[e+a-r]:0,u=t[e+a]-(o+s>>1);n+=Math.abs(u)}return n}function f(t,e,r,i,n,a){for(var o=0;o<r;o++){var s=o>=a?t[e+o-a]:0,u=e>0?t[e+o-r]:0,h=e>0&&o>=a?t[e+o-(r+a)]:0,l=t[e+o]-d(s,u,h);i[n+o]=l}}function c(t,e,r,i){for(var n=0,a=0;a<r;a++){var o=a>=i?t[e+a-i]:0,s=e>0?t[e+a-r]:0,u=e>0&&a>=i?t[e+a-(r+i)]:0,h=t[e+a]-d(o,s,u);n+=Math.abs(h)}return n}var d=t("./paeth-predictor"),p={0:i,1:a,2:s,3:h,4:f},m={0:n,1:o,2:u,3:l,4:c};e.exports=function(t,e,i,n,a){var o;if("filterType"in n&&-1!==n.filterType){if("number"!=typeof n.filterType)throw new Error("unrecognised filter types");o=[n.filterType]}else o=[0,1,2,3,4];16===n.bitDepth&&(a*=2);for(var s=e*a,u=0,h=0,l=new r((s+1)*i),f=o[0],c=0;c<i;c++){if(o.length>1)for(var d=1/0,b=0;b<o.length;b++){var g=m[o[b]](t,h,s,a);g<d&&(f=o[b],d=g)}l[u]=f,u++,p[f](t,h,s,l,u,a),u+=s,h+=s}return l}}).call(this,t("buffer").Buffer)},{"./paeth-predictor":124,buffer:48}],116:[function(t,e,r){(function(r){"use strict";var i=t("util"),n=t("./chunkstream"),a=t("./filter-parse"),o=e.exports=function(t){n.call(this);var e=[],i=this;this._filter=new a(t,{read:this.read.bind(this),write:function(t){e.push(t)},complete:function(){i.emit("complete",r.concat(e))}}),this._filter.start()};i.inherits(o,n)}).call(this,t("buffer").Buffer)},{"./chunkstream":112,"./filter-parse":118,buffer:48,util:186}],117:[function(t,e,r){(function(e){"use strict";var i=t("./sync-reader"),n=t("./filter-parse");r.process=function(t,r){var a=[],o=new i(t),s=new n(r,{read:o.read.bind(o),write:function(t){a.push(t)},complete:function(){}});return s.start(),o.process(),e.concat(a)}}).call(this,t("buffer").Buffer)},{"./filter-parse":118,"./sync-reader":131,buffer:48}],118:[function(t,e,r){(function(r){"use strict";function i(t,e,r){var i=t*e;return 8!==r&&(i=Math.ceil(i/(8/r))),i}var n=t("./interlace"),a=t("./paeth-predictor"),o=e.exports=function(t,e){var r=t.width,a=t.height,o=t.interlace,s=t.bpp,u=t.depth;if(this.read=e.read,this.write=e.write,this.complete=e.complete,this._imageIndex=0,this._images=[],o)for(var h=n.getImagePasses(r,a),l=0;l<h.length;l++)this._images.push({
byteWidth:i(h[l].width,s,u),height:h[l].height,lineIndex:0});else this._images.push({byteWidth:i(r,s,u),height:a,lineIndex:0});this._xComparison=8===u?s:16===u?2*s:1};o.prototype.start=function(){this.read(this._images[this._imageIndex].byteWidth+1,this._reverseFilterLine.bind(this))},o.prototype._unFilterType1=function(t,e,r){for(var i=this._xComparison,n=i-1,a=0;a<r;a++){var o=t[1+a],s=a>n?e[a-i]:0;e[a]=o+s}},o.prototype._unFilterType2=function(t,e,r){for(var i=this._lastLine,n=0;n<r;n++){var a=t[1+n],o=i?i[n]:0;e[n]=a+o}},o.prototype._unFilterType3=function(t,e,r){for(var i=this._xComparison,n=i-1,a=this._lastLine,o=0;o<r;o++){var s=t[1+o],u=a?a[o]:0,h=o>n?e[o-i]:0,l=Math.floor((h+u)/2);e[o]=s+l}},o.prototype._unFilterType4=function(t,e,r){for(var i=this._xComparison,n=i-1,o=this._lastLine,s=0;s<r;s++){var u=t[1+s],h=o?o[s]:0,l=s>n?e[s-i]:0,f=s>n&&o?o[s-i]:0,c=a(l,h,f);e[s]=u+c}},o.prototype._reverseFilterLine=function(t){var e,i=t[0],n=this._images[this._imageIndex],a=n.byteWidth;if(0===i)e=t.slice(1,a+1);else switch(e=new r(a),i){case 1:this._unFilterType1(t,e,a);break;case 2:this._unFilterType2(t,e,a);break;case 3:this._unFilterType3(t,e,a);break;case 4:this._unFilterType4(t,e,a);break;default:throw new Error("Unrecognised filter type - "+i)}this.write(e),n.lineIndex++,n.lineIndex>=n.height?(this._lastLine=null,this._imageIndex++,n=this._images[this._imageIndex]):this._lastLine=e,n?this.read(n.byteWidth+1,this._reverseFilterLine.bind(this)):(this._lastLine=null,this.complete())}}).call(this,t("buffer").Buffer)},{"./interlace":120,"./paeth-predictor":124,buffer:48}],119:[function(t,e,r){(function(t){"use strict";function r(t,e,r,i,n){for(var a=0,o=0;o<i;o++)for(var s=0;s<r;s++){var u=n[t[a]];if(!u)throw new Error("index "+t[a]+" not in palette");for(var h=0;h<4;h++)e[a+h]=u[h];a+=4}}function i(t,e,r,i,n){for(var a=0,o=0;o<i;o++)for(var s=0;s<r;s++){var u=!1;if(1===n.length?n[0]===t[a]&&(u=!0):n[0]===t[a]&&n[1]===t[a+1]&&n[2]===t[a+2]&&(u=!0),u)for(var h=0;h<4;h++)e[a+h]=0;a+=4}}function n(t,e,r,i,n){for(var a=255,o=Math.pow(2,n)-1,s=0,u=0;u<i;u++)for(var h=0;h<r;h++){for(var l=0;l<4;l++)e[s+l]=Math.floor(t[s+l]*a/o+.5);s+=4}}e.exports=function(e,a){var o=a.depth,s=a.width,u=a.height,h=a.colorType,l=a.transColor,f=a.palette,c=e;return 3===h?r(e,c,s,u,f):(l&&i(e,c,s,u,l),8!==o&&(16===o&&(c=new t(s*u*4)),n(e,c,s,u,o))),c}}).call(this,t("buffer").Buffer)},{buffer:48}],120:[function(t,e,r){"use strict";var i=[{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]}];r.getImagePasses=function(t,e){for(var r=[],n=t%8,a=e%8,o=(t-n)/8,s=(e-a)/8,u=0;u<i.length;u++){for(var h=i[u],l=o*h.x.length,f=s*h.y.length,c=0;c<h.x.length&&h.x[c]<n;c++)l++;for(c=0;c<h.y.length&&h.y[c]<a;c++)f++;l>0&&f>0&&r.push({width:l,height:f,index:u})}return r},r.getInterlaceIterator=function(t){return function(e,r,n){var a=e%i[n].x.length,o=(e-a)/i[n].x.length*8+i[n].x[a],s=r%i[n].y.length,u=(r-s)/i[n].y.length*8+i[n].y[s];return 4*o+u*t*4}}},{}],121:[function(t,e,r){(function(r){"use strict";var i=t("util"),n=t("stream"),a=t("./constants"),o=t("./packer"),s=e.exports=function(t){n.call(this);var e=t||{};this._packer=new o(e),this._deflate=this._packer.createDeflate(),this.readable=!0};i.inherits(s,n),s.prototype.pack=function(t,e,i,n){this.emit("data",new r(a.PNG_SIGNATURE)),this.emit("data",this._packer.packIHDR(e,i)),n&&this.emit("data",this._packer.packGAMA(n));var o=this._packer.filterData(t,e,i);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(o)}}).call(this,t("buffer").Buffer)},{"./constants":113,"./packer":123,buffer:48,stream:155,util:186}],122:[function(t,e,r){(function(r){"use strict";var i=!0,n=t("zlib");n.deflateSync||(i=!1);var a=t("./constants"),o=t("./packer");e.exports=function(t,e){if(!i)throw new Error("To use the sync capability of this library in old node versions, please pin pngjs to v2.3.0");var s=e||{},u=new o(s),h=[];h.push(new r(a.PNG_SIGNATURE)),h.push(u.packIHDR(t.width,t.height)),t.gamma&&h.push(u.packGAMA(t.gamma));var l=u.filterData(t.data,t.width,t.height),f=n.deflateSync(l,u.getDeflateOptions());if(l=null,!f||!f.length)throw new Error("bad png - invalid compressed data response");return h.push(u.packIDAT(f)),h.push(u.packIEND()),r.concat(h)}}).call(this,t("buffer").Buffer)},{"./constants":113,"./packer":123,buffer:48,zlib:35}],123:[function(t,e,r){(function(r){"use strict";var i=t("./constants"),n=t("./crc"),a=t("./bitpacker"),o=t("./filter-pack"),s=t("zlib"),u=e.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||s.createDeflate,t.bitDepth=t.bitDepth||8,t.colorType="number"==typeof t.colorType?t.colorType:i.COLORTYPE_COLOR_ALPHA,t.inputColorType="number"==typeof t.inputColorType?t.inputColorType:i.COLORTYPE_COLOR_ALPHA,-1===[i.COLORTYPE_GRAYSCALE,i.COLORTYPE_COLOR,i.COLORTYPE_COLOR_ALPHA,i.COLORTYPE_ALPHA].indexOf(t.colorType))throw new Error("option color type:"+t.colorType+" is not supported at present");if(-1===[i.COLORTYPE_GRAYSCALE,i.COLORTYPE_COLOR,i.COLORTYPE_COLOR_ALPHA,i.COLORTYPE_ALPHA].indexOf(t.inputColorType))throw new Error("option input color type:"+t.inputColorType+" is not supported at present");if(8!==t.bitDepth&&16!==t.bitDepth)throw new Error("option bit depth:"+t.bitDepth+" is not supported at present")};u.prototype.getDeflateOptions=function(){return{chunkSize:this._options.deflateChunkSize,level:this._options.deflateLevel,strategy:this._options.deflateStrategy}},u.prototype.createDeflate=function(){return this._options.deflateFactory(this.getDeflateOptions())},u.prototype.filterData=function(t,e,r){var n=a(t,e,r,this._options),s=i.COLORTYPE_TO_BPP_MAP[this._options.colorType],u=o(n,e,r,this._options,s);return u},u.prototype._packChunk=function(t,e){var i=e?e.length:0,a=new r(i+12);return a.writeUInt32BE(i,0),a.writeUInt32BE(t,4),e&&e.copy(a,8),a.writeInt32BE(n.crc32(a.slice(4,a.length-4)),a.length-4),a},u.prototype.packGAMA=function(t){var e=new r(4);return e.writeUInt32BE(Math.floor(t*i.GAMMA_DIVISION),0),this._packChunk(i.TYPE_gAMA,e)},u.prototype.packIHDR=function(t,e){var n=new r(13);return n.writeUInt32BE(t,0),n.writeUInt32BE(e,4),n[8]=this._options.bitDepth,n[9]=this._options.colorType,n[10]=0,n[11]=0,n[12]=0,this._packChunk(i.TYPE_IHDR,n)},u.prototype.packIDAT=function(t){return this._packChunk(i.TYPE_IDAT,t)},u.prototype.packIEND=function(){return this._packChunk(i.TYPE_IEND,null)}}).call(this,t("buffer").Buffer)},{"./bitpacker":111,"./constants":113,"./crc":114,"./filter-pack":115,buffer:48,zlib:35}],124:[function(t,e,r){"use strict";e.exports=function(t,e,r){var i=t+e-r,n=Math.abs(i-t),a=Math.abs(i-e),o=Math.abs(i-r);return n<=a&&n<=o?t:a<=o?e:r}},{}],125:[function(t,e,r){"use strict";var i=t("util"),n=t("zlib"),a=t("./chunkstream"),o=t("./filter-parse-async"),s=t("./parser"),u=t("./bitmapper"),h=t("./format-normaliser"),l=e.exports=function(t){a.call(this),this._parser=new s(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)}),this._options=t,this.writable=!0,this._parser.start()};i.inherits(l,a),l.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},l.prototype._inflateData=function(t){if(!this._inflate)if(this._bitmapInfo.interlace)this._inflate=n.createInflate(),this._inflate.on("error",this.emit.bind(this,"error")),this._filter.on("complete",this._complete.bind(this)),this._inflate.pipe(this._filter);else{var e=1+(this._bitmapInfo.width*this._bitmapInfo.bpp*this._bitmapInfo.depth+7>>3),r=e*this._bitmapInfo.height,i=Math.max(r,n.Z_MIN_CHUNK);this._inflate=n.createInflate({chunkSize:i});var a=r,o=this.emit.bind(this,"error");this._inflate.on("error",function(t){a&&o(t)}),this._filter.on("complete",this._complete.bind(this));var s=this._filter.write.bind(this._filter);this._inflate.on("data",function(t){a&&(t.length>a&&(t=t.slice(0,a)),a-=t.length,s(t))}),this._inflate.on("end",this._filter.end.bind(this._filter))}this._inflate.write(t)},l.prototype._handleMetaData=function(t){this.emit("metadata",t),this._bitmapInfo=Object.create(t),this._filter=new o(this._bitmapInfo)},l.prototype._handleTransColor=function(t){this._bitmapInfo.transColor=t},l.prototype._handlePalette=function(t){this._bitmapInfo.palette=t},l.prototype._finished=function(){this.errord||(this._inflate?this._inflate.end():this.emit("error","No Inflate block"),this.destroySoon())},l.prototype._complete=function(t){if(!this.errord){try{var e=u.dataToBitMap(t,this._bitmapInfo),r=h(e,this._bitmapInfo);e=null}catch(t){return void this._handleError(t)}this.emit("parsed",r)}}},{"./bitmapper":110,"./chunkstream":112,"./filter-parse-async":116,"./format-normaliser":119,"./parser":127,util:186,zlib:35}],126:[function(t,e,r){(function(r){"use strict";var i=!0,n=t("zlib"),a=t("./sync-inflate");n.deflateSync||(i=!1);var o=t("./sync-reader"),s=t("./filter-parse-sync"),u=t("./parser"),h=t("./bitmapper"),l=t("./format-normaliser");e.exports=function(t,e){function f(t){g=t}function c(t){_=t}function d(t){_.transColor=t}function p(t){_.palette=t}function m(t){v=t}function b(t){y.push(t)}if(!i)throw new Error("To use the sync capability of this library in old node versions, please pin pngjs to v2.3.0");var g,_,v,y=[],w=new o(t),E=new u(e,{read:w.read.bind(w),error:f,metadata:c,gamma:m,palette:p,transColor:d,inflateData:b});if(E.start(),w.process(),g)throw g;var x,S=r.concat(y);if(y.length=0,_.interlace)x=n.inflateSync(S);else{var k=1+(_.width*_.bpp*_.depth+7>>3),M=k*_.height;x=a(S,{chunkSize:M,maxLength:M})}if(S=null,!x||!x.length)throw new Error("bad png - invalid inflate data response");var A=s.process(x,_);S=null;var I=h.dataToBitMap(A,_);A=null;var T=l(I,_);return _.data=T,_.gamma=v||0,_}}).call(this,t("buffer").Buffer)},{"./bitmapper":110,"./filter-parse-sync":117,"./format-normaliser":119,"./parser":127,"./sync-inflate":130,"./sync-reader":131,buffer:48,zlib:35}],127:[function(t,e,r){(function(r){"use strict";var i=t("./constants"),n=t("./crc"),a=e.exports=function(t,e){this._options=t,t.checkCRC=!1!==t.checkCRC,this._hasIHDR=!1,this._hasIEND=!1,this._palette=[],this._colorType=0,this._chunks={},this._chunks[i.TYPE_IHDR]=this._handleIHDR.bind(this),this._chunks[i.TYPE_IEND]=this._handleIEND.bind(this),this._chunks[i.TYPE_IDAT]=this._handleIDAT.bind(this),this._chunks[i.TYPE_PLTE]=this._handlePLTE.bind(this),this._chunks[i.TYPE_tRNS]=this._handleTRNS.bind(this),this._chunks[i.TYPE_gAMA]=this._handleGAMA.bind(this),this.read=e.read,this.error=e.error,this.metadata=e.metadata,this.gamma=e.gamma,this.transColor=e.transColor,this.palette=e.palette,this.parsed=e.parsed,this.inflateData=e.inflateData,this.finished=e.finished};a.prototype.start=function(){this.read(i.PNG_SIGNATURE.length,this._parseSignature.bind(this))},a.prototype._parseSignature=function(t){for(var e=i.PNG_SIGNATURE,r=0;r<e.length;r++)if(t[r]!==e[r])return void this.error(new Error("Invalid file signature"));this.read(8,this._parseChunkBegin.bind(this))},a.prototype._parseChunkBegin=function(t){for(var e=t.readUInt32BE(0),a=t.readUInt32BE(4),o="",s=4;s<8;s++)o+=String.fromCharCode(t[s]);var u=Boolean(32&t[4]);if(this._hasIHDR||a===i.TYPE_IHDR){if(this._crc=new n,this._crc.write(new r(o)),this._chunks[a])return this._chunks[a](e);u?this.read(e+4,this._skipChunk.bind(this)):this.error(new Error("Unsupported critical chunk type "+o))}else this.error(new Error("Expected IHDR on beggining"))},a.prototype._skipChunk=function(){this.read(8,this._parseChunkBegin.bind(this))},a.prototype._handleChunkEnd=function(){this.read(4,this._parseChunkEnd.bind(this))},a.prototype._parseChunkEnd=function(t){var e=t.readInt32BE(0),r=this._crc.crc32();this._options.checkCRC&&r!==e?this.error(new Error("Crc error - "+e+" - "+r)):this._hasIEND||this.read(8,this._parseChunkBegin.bind(this))},a.prototype._handleIHDR=function(t){this.read(t,this._parseIHDR.bind(this))},a.prototype._parseIHDR=function(t){this._crc.write(t);var e=t.readUInt32BE(0),r=t.readUInt32BE(4),n=t[8],a=t[9],o=t[10],s=t[11],u=t[12];if(8===n||4===n||2===n||1===n||16===n)if(a in i.COLORTYPE_TO_BPP_MAP)if(0===o)if(0===s)if(0===u||1===u){this._colorType=a;var h=i.COLORTYPE_TO_BPP_MAP[this._colorType];this._hasIHDR=!0,this.metadata({width:e,height:r,depth:n,interlace:Boolean(u),palette:Boolean(a&i.COLORTYPE_PALETTE),color:Boolean(a&i.COLORTYPE_COLOR),alpha:Boolean(a&i.COLORTYPE_ALPHA),bpp:h,colorType:a}),this._handleChunkEnd()}else this.error(new Error("Unsupported interlace method"));else this.error(new Error("Unsupported filter method"));else this.error(new Error("Unsupported compression method"));else this.error(new Error("Unsupported color type"));else this.error(new Error("Unsupported bit depth "+n))},a.prototype._handlePLTE=function(t){this.read(t,this._parsePLTE.bind(this))},a.prototype._parsePLTE=function(t){this._crc.write(t);for(var e=Math.floor(t.length/3),r=0;r<e;r++)this._palette.push([t[3*r],t[3*r+1],t[3*r+2],255]);this.palette(this._palette),this._handleChunkEnd()},a.prototype._handleTRNS=function(t){this.read(t,this._parseTRNS.bind(this))},a.prototype._parseTRNS=function(t){if(this._crc.write(t),this._colorType===i.COLORTYPE_PALETTE_COLOR){if(0===this._palette.length)return void this.error(new Error("Transparency chunk must be after palette"));if(t.length>this._palette.length)return void this.error(new Error("More transparent colors than palette size"));for(var e=0;e<t.length;e++)this._palette[e][3]=t[e];this.palette(this._palette)}this._colorType===i.COLORTYPE_GRAYSCALE&&this.transColor([t.readUInt16BE(0)]),this._colorType===i.COLORTYPE_COLOR&&this.transColor([t.readUInt16BE(0),t.readUInt16BE(2),t.readUInt16BE(4)]),this._handleChunkEnd()},a.prototype._handleGAMA=function(t){this.read(t,this._parseGAMA.bind(this))},a.prototype._parseGAMA=function(t){this._crc.write(t),this.gamma(t.readUInt32BE(0)/i.GAMMA_DIVISION),this._handleChunkEnd()},a.prototype._handleIDAT=function(t){this.read(-t,this._parseIDAT.bind(this,t))},a.prototype._parseIDAT=function(t,e){if(this._crc.write(e),this._colorType===i.COLORTYPE_PALETTE_COLOR&&0===this._palette.length)throw new Error("Expected palette not found");this.inflateData(e);var r=t-e.length;r>0?this._handleIDAT(r):this._handleChunkEnd()},a.prototype._handleIEND=function(t){this.read(t,this._parseIEND.bind(this))},a.prototype._parseIEND=function(t){this._crc.write(t),this._hasIEND=!0,this._handleChunkEnd(),this.finished&&this.finished()}}).call(this,t("buffer").Buffer)},{"./constants":113,"./crc":114,buffer:48}],128:[function(t,e,r){"use strict";var i=t("./parser-sync"),n=t("./packer-sync");r.read=function(t,e){return i(t,e||{})},r.write=function(t,e){return n(t,e)}},{"./packer-sync":122,"./parser-sync":126}],129:[function(t,e,r){(function(e,i){"use strict";var n=t("util"),a=t("stream"),o=t("./parser-async"),s=t("./packer-async"),u=t("./png-sync"),h=r.PNG=function(t){a.call(this),t=t||{},this.width=0|t.width,this.height=0|t.height,this.data=this.width>0&&this.height>0?new i(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 o(t),this._parser.on("error",this.emit.bind(this,"error")),this._parser.on("close",this._handleClose.bind(this)),this._parser.on("metadata",this._metadata.bind(this)),this._parser.on("gamma",this._gamma.bind(this)),this._parser.on("parsed",function(t){this.data=t,this.emit("parsed",t)}.bind(this)),this._packer=new s(t),this._packer.on("data",this.emit.bind(this,"data")),this._packer.on("end",this.emit.bind(this,"end")),this._parser.on("close",this._handleClose.bind(this)),this._packer.on("error",this.emit.bind(this,"error"))};n.inherits(h,a),h.sync=u,h.prototype.pack=function(){return this.data&&this.data.length?(e.nextTick(function(){this._packer.pack(this.data,this.width,this.height,this.gamma)}.bind(this)),this):(this.emit("error","No data provided"),this)},h.prototype.parse=function(t,e){var r,i;e&&(r=function(t){this.removeListener("error",i),this.data=t,e(null,this)}.bind(this),i=function(t){this.removeListener("parsed",r),e(t,null)}.bind(this),this.once("parsed",r),this.once("error",i));return this.end(t),this},h.prototype.write=function(t){return this._parser.write(t),!0},h.prototype.end=function(t){this._parser.end(t)},h.prototype._metadata=function(t){this.width=t.width,this.height=t.height,this.emit("metadata",t)},h.prototype._gamma=function(t){this.gamma=t},h.prototype._handleClose=function(){this._parser.writable||this._packer.readable||this.emit("close")},h.bitblt=function(t,e,r,i,n,a,o,s){if(r|=0,i|=0,n|=0,a|=0,o|=0,s|=0,r>t.width||i>t.height||r+n>t.width||i+a>t.height)throw new Error("bitblt reading outside image");if(o>e.width||s>e.height||o+n>e.width||s+a>e.height)throw new Error("bitblt writing outside image");for(var u=0;u<a;u++)t.data.copy(e.data,(s+u)*e.width+o<<2,(i+u)*t.width+r<<2,(i+u)*t.width+r+n<<2)},h.prototype.bitblt=function(t,e,r,i,n,a,o){return h.bitblt(this,t,e,r,i,n,a,o),this},h.adjustGamma=function(t){if(t.gamma){for(var e=0;e<t.height;e++)for(var r=0;r<t.width;r++)for(var i=t.width*e+r<<2,n=0;n<3;n++){var a=t.data[i+n]/255;a=Math.pow(a,1/2.2/t.gamma),t.data[i+n]=Math.round(255*a)}t.gamma=0}},h.prototype.adjustGamma=function(){h.adjustGamma(this)}}).call(this,t("_process"),t("buffer").Buffer)},{"./packer-async":121,"./parser-async":125,"./png-sync":128,_process:133,buffer:48,stream:155,util:186}],130:[function(t,e,r){(function(i,n){"use strict";function a(t){if(!(this instanceof a))return new a(t);t&&t.chunkSize<f.Z_MIN_CHUNK&&(t.chunkSize=f.Z_MIN_CHUNK),f.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 o(t){return new a(t)}function s(t,e){e&&i.nextTick(e),t._handle&&(t._handle.close(),t._handle=null)}function u(t,e){if("string"==typeof e&&(e=n.from(e)),!(e instanceof n))throw new TypeError("Not a string or buffer");var r=t._finishFlushFlag;return null==r&&(r=f.Z_FINISH),t._processChunk(e,r)}function h(t,e){return u(new a(e),t)}var l=t("assert").ok,f=t("zlib"),c=t("util"),d=t("buffer").kMaxLength;a.prototype._processChunk=function(t,e,r){function i(t,e){if(!o._hadError){var r=h-e;if(l(r>=0,"have should not go down"),r>0){var i=o._buffer.slice(o._offset,o._offset+r);if(o._offset+=r,i.length>c&&(i=i.slice(0,c)),m.push(i),b+=i.length,c-=i.length,0===c)return!1}return(0===e||o._offset>=o._chunkSize)&&(h=o._chunkSize,o._offset=0,o._buffer=n.allocUnsafe(o._chunkSize)),0===e&&(p+=u-t,u=t,!0)}}if("function"==typeof r)return f.Inflate._processChunk.call(this,t,e,r);var a,o=this,u=t&&t.length,h=this._chunkSize-this._offset,c=this._maxLength,p=0,m=[],b=0;this.on("error",function(t){a=t}),l(this._handle,"zlib binding closed");do{var 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e.a}function u(t,e){var r=2<arguments.length&&void 0!==arguments[2]?arguments[2]:e,i=t.length-1;if(r=r<e?r:e,e>=i)return null;var n=t[e]<<8|t[e+1];if(65472<=n&&65534>=n)return{f:null,F:n,offset:e};for(var a=t[r]<<8|t[r+1];!(65472<=a&&65534>=a);){if(++r>=i)return null;a=t[r]<<8|t[r+1]}return{f:n.toString(16),F:a,offset:r}}var h=new Uint8Array([0,1,8,16,9,2,3,10,17,24,32,25,18,11,4,5,12,19,26,33,40,48,41,34,27,20,13,6,7,14,21,28,35,42,49,56,57,50,43,36,29,22,15,23,30,37,44,51,58,59,52,45,38,31,39,46,53,60,61,54,47,55,62,63]);e.prototype={parse:function(t){function e(){var e=t[d]<<8|t[d+1];return d+=2,e}function r(){var r=e();r=d+r-2;var i=u(t,r,d);return i&&i.f&&((0,_util.warn)("readDataBlock - incorrect length, current marker is: "+i.f),r=i.offset),r=t.subarray(d,r),d+=r.length,r}function l(t){for(var e=Math.ceil(t.v/8/t.s),r=Math.ceil(t.g/8/t.u),i=0;i<t.b.length;i++){A=t.b[i];var n=Math.ceil(Math.ceil(t.v/8)*A.h/t.s),a=Math.ceil(Math.ceil(t.g/8)*A.j/t.u);A.a=new Int16Array(64*r*A.j*(e*A.h+1)),A.c=n,A.l=a}t.P=e,t.O=r}var f=(1<arguments.length&&void 0!==arguments[1]?arguments[1]:{}).N,c=void 0===f?null:f,d=0,p=null,m=0;f=[];var b=[],g=[],_=e();if(65496!==_)throw new n("SOI not found");for(_=e();65497!==_;){switch(_){case 65504:case 65505:case 65506:case 65507:case 65508:case 65509:case 65510:case 65511:case 65512:case 65513:case 65514:case 65515:case 65516:case 65517:case 65518:case 65519:case 65534:var v=r();65518===_&&65===v[0]&&100===v[1]&&111===v[2]&&98===v[3]&&101===v[4]&&(p={version:v[5]<<8|v[6],Y:v[7]<<8|v[8],Z:v[9]<<8|v[10],W:v[11]});break;case 65499:_=e()+d-2;for(var y;d<_;){var w=t[d++],E=new Uint16Array(64);if(0==w>>4)for(v=0;64>v;v++)y=h[v],E[y]=t[d++];else{if(1!=w>>4)throw new n("DQT - invalid table spec");for(v=0;64>v;v++)y=h[v],E[y]=e()}f[15&w]=E}break;case 65472:case 65473:case 65474:if(x)throw new n("Only single frame JPEGs supported");e();var x={};for(x.X=65473===_,x.S=65474===_,x.precision=t[d++],_=e(),x.g=c||_,x.v=e(),x.b=[],x.C={},v=t[d++],_=E=w=0;_<v;_++){y=t[d];var S=t[d+1]>>4,k=15&t[d+1];w<S&&(w=S),E<k&&(E=k),S=x.b.push({h:S,j:k,T:t[d+2],G:null}),x.C[y]=S-1,d+=3}x.s=w,x.u=E,l(x);break;case 65476:for(y=e(),_=2;_<y;){for(w=t[d++],E=new Uint8Array(16),v=S=0;16>v;v++,d++)S+=E[v]=t[d];for(k=new Uint8Array(S),v=0;v<S;v++,d++)k[v]=t[d];_+=17+S,(0==w>>4?g:b)[15&w]=i(E,k)}break;case 65501:e();var M=e();break;case 65498:for(v=1==++m&&!c,e(),w=t[d++],y=[],_=0;_<w;_++){E=x.C[t[d++]];var A=x.b[E];E=t[d++],A.D=g[E>>4],A.o=b[15&E],y.push(A)}_=t[d++],w=t[d++],E=t[d++];try{var I=o(t,d,x,y,M,_,w,E>>4,15&E,v);d+=I}catch(e){if(e instanceof a)return(0,_util.warn)('Attempting to re-parse JPEG image using "scanLines" parameter found in DNL marker (0xFFDC) segment.'),this.parse(t,{N:e.g});throw e}break;case 65500:d+=4;break;case 65535:255!==t[d]&&d--;break;default:if(255===t[d-3]&&192<=t[d-2]&&254>=t[d-2])d-=3;else{if(!(v=u(t,d-2))||!v.f)throw new n("unknown marker "+_.toString(16));(0,_util.warn)("JpegImage.parse - unexpected data, current marker is: "+v.f),d=v.offset}}_=e()}for(this.width=x.v,this.height=x.g,this.A=p,this.b=[],_=0;_<x.b.length;_++)A=x.b[_],(M=f[A.T])&&(A.G=M),this.b.push({R:s(x,A),U:A.h/x.s,V:A.j/x.u,c:A.c,l:A.l});this.i=this.b.length},L:function(t,e){var r,i,n=this.width/t,a=this.height/e,o=this.b.length,s=t*e*o,u=new Uint8ClampedArray(s),h=new Uint32Array(t);for(i=0;i<o;i++){var l=this.b[i],f=l.U*n,c=l.V*a,d=i,p=l.R,m=l.c+1<<3;for(r=0;r<t;r++)l=0|r*f,h[r]=(4294967288&l)<<3|7&l;for(f=0;f<e;f++)for(l=0|f*c,l=m*(4294967288&l)|(7&l)<<3,r=0;r<t;r++)u[d]=p[l+h[r]],d+=o}if(a=this.M)for(i=0;i<s;)for(n=l=0;l<o;l++,i++,n+=2)u[i]=(u[i]*a[n]>>8)+a[n+1];return u},w:function(){return this.A?!!this.A.W:3===this.i?0!==this.B:1===this.B},I:function(t){for(var e,r,i,n=0,a=t.length;n<a;n+=3)e=t[n],r=t[n+1],i=t[n+2],t[n]=e-179.456+1.402*i,t[n+1]=e+135.459-.344*r-.714*i,t[n+2]=e-226.816+1.772*r;return t},K:function(t){for(var e,r,i,n,a=0,o=0,s=t.length;o<s;o+=4)e=t[o],r=t[o+1],i=t[o+2],n=t[o+3],t[a++]=r*(-660635669420364e-19*r+.000437130475926232*i-54080610064599e-18*e+.00048449797120281*n-.154362151871126)-122.67195406894+i*(-.000957964378445773*i+.000817076911346625*e-.00477271405408747*n+1.53380253221734)+e*(.000961250184130688*e-.00266257332283933*n+.48357088451265)+n*(-.000336197177618394*n+.484791561490776),t[a++]=107.268039397724+r*(219927104525741e-19*r-.000640992018297945*i+.000659397001245577*e+.000426105652938837*n-.176491792462875)+i*(-.000778269941513683*i+.00130872261408275*e+.000770482631801132*n-.151051492775562)+e*(.00126935368114843*e-.00265090189010898*n+.25802910206845)+n*(-.000318913117588328*n-.213742400323665),t[a++]=r*(-.000570115196973677*r-263409051004589e-19*i+.0020741088115012*e-.00288260236853442*n+.814272968359295)-20.810012546947+i*(-153496057440975e-19*i-.000132689043961446*e+.000560833691242812*n-.195152027534049)+e*(.00174418132927582*e-.00255243321439347*n+.116935020465145)+n*(-.000343531996510555*n+.24165260232407);return t.subarray(0,a)},J:function(t){for(var e,r,i,n=0,a=t.length;n<a;n+=4)e=t[n],r=t[n+1],i=t[n+2],t[n]=434.456-e-1.402*i,t[n+1]=119.541-e+.344*r+.714*i,t[n+2]=481.816-e-1.772*r;return t},H:function(t){for(var e,r,i,n,a=0,o=1/255,s=0,u=t.length;s<u;s+=4)e=t[s]*o,r=t[s+1]*o,i=t[s+2]*o,n=t[s+3]*o,t[a++]=255+e*(-4.387332384609988*e+54.48615194189176*r+18.82290502165302*i+212.25662451639585*n-285.2331026137004)+r*(1.7149763477362134*r-5.6096736904047315*i-17.873870861415444*n-5.497006427196366)+i*(-2.5217340131683033*i-21.248923337353073*n+17.5119270841813)-n*(21.86122147463605*n+189.48180835922747),t[a++]=255+e*(8.841041422036149*e+60.118027045597366*r+6.871425592049007*i+31.159100130055922*n-79.2970844816548)+r*(-15.310361306967817*r+17.575251261109482*i+131.35250912493976*n-190.9453302588951)+i*(4.444339102852739*i+9.8632861493405*n-24.86741582555878)-n*(20.737325471181034*n+187.80453709719578),t[a++]=255+e*(.8842522430003296*e+8.078677503112928*r+30.89978309703729*i-.23883238689178934*n-14.183576799673286)+r*(10.49593273432072*r+63.02378494754052*i+50.606957656360734*n-112.23884253719248)+i*(.03296041114873217*i+115.60384449646641*n-193.58209356861505)-n*(22.33816807309886*n+180.12613974708367);return t.subarray(0,a)},getData:function(t,e,r){if(4<this.i)throw new n("Unsupported color mode");if(t=this.L(t,e),1===this.i&&r){r=t.length,e=new Uint8ClampedArray(3*r);for(var i=0,a=0;a<r;a++){var o=t[a];e[i++]=o,e[i++]=o,e[i++]=o}return e}if(3===this.i&&this.w())return this.I(t);if(4===this.i){if(this.w())return r?this.K(t):this.J(t);if(r)return this.H(t)}return t}},t.JpegDecoder=e}(),t.encodeImage=function(e,r,i,n){var a={t256:[r],t257:[i],t258:[8,8,8,8],t259:[1],t262:[2],t273:[1e3],t277:[4],t278:[i],t279:[r*i*4],t282:[1],t283:[1],t284:[1],t286:[0],t287:[0],t296:[1],t305:["Photopea (UTIF.js)"],t338:[1]};if(n)for(var o in n)a[o]=n[o];var s=new Uint8Array(t.encode([a])),u=new Uint8Array(e),h=new Uint8Array(1e3+r*i*4);for(o=0;o<s.length;o++)h[o]=s[o];for(o=0;o<u.length;o++)h[1e3+o]=u[o];return h.buffer},t.encode=function(e){var r=new Uint8Array(2e4),i=4,n=t._binBE;r[0]=77,r[1]=77,r[3]=42;var a=8;n.writeUint(r,i,a),i+=4;for(var o=0;o<e.length;o++){var s=t._writeIFD(n,r,a,e[o]);a=s[1],o<e.length-1&&n.writeUint(r,s[0],a)}return r.slice(0,a).buffer},t.decode=function(e){t.decode._decodeG3.allow2D=null;var r=new Uint8Array(e),i=0,n=t._binBE.readASCII(r,i,2);i+=2;var a="II"==n?t._binLE:t._binBE;a.readUshort(r,i);i+=2;var o=a.readUint(r,i);i+=4;for(var s=[];;){var u=t._readIFD(a,r,o,s);if(o=a.readUint(r,u),0==o)break}return s},t.decodeImages=function(e,r){for(var n=new Uint8Array(e),a=t._binBE.readASCII(n,0,2),o=0;o<r.length;o++){var s=r[o];if(null!=s.t256){s.isLE="II"==a,s.width=s.t256[0],s.height=s.t257[0];var u=s.t259?s.t259[0]:1,h=s.t266?s.t266[0]:1;s.t284&&2==s.t284[0]&&i("PlanarConfiguration 2 should not be used!");var l=(s.t258?Math.min(32,s.t258[0]):1)*(s.t277?s.t277[0]:1),f=8*Math.ceil(s.width*l/8),c=s.t273;null==c&&(c=s.t324);var d=s.t279;1==u&&1==c.length&&(d=[s.height*(f>>>3)]),null==d&&(d=s.t325);var p=new Uint8Array(s.height*(f>>>3)),m=0;if(null!=s.t322){for(var b=s.t322[0],g=s.t323[0],_=Math.floor((s.width+b-1)/b),v=Math.floor((s.height+g-1)/g),y=new Uint8Array(0|Math.ceil(b*g*l/8)),w=0;w<v;w++)for(var E=0;E<_;E++){for(var x=w*_+E,S=0;S<y.length;S++)y[S]=0;t.decode._decompress(s,n,c[x],d[x],u,y,0,h),6==u?p=y:t._copyTile(y,0|Math.ceil(b*l/8),g,p,0|Math.ceil(s.width*l/8),s.height,0|Math.ceil(E*b*l/8),w*g)}m=8*p.length}else{var k=s.t278?s.t278[0]:s.height;k=Math.min(k,s.height);for(x=0;x<c.length;x++)t.decode._decompress(s,n,c[x],d[x],u,p,0|Math.ceil(m/8),h),m+=f*k;m=Math.min(m,8*p.length)}s.data=new Uint8Array(p.buffer,0,0|Math.ceil(m/8))}}},t.decode._decompress=function(r,n,a,o,s,u,h,l){if(1==s)for(var f=0;f<o;f++)u[h+f]=n[a+f];else if(3==s)t.decode._decodeG3(n,a,o,u,h,r.width,l);else if(4==s)t.decode._decodeG4(n,a,o,u,h,r.width,l);else if(5==s)t.decode._decodeLZW(n,a,u,h);else if(6==s)t.decode._decodeOldJPEG(r,n,a,o,u,h);else if(7==s)t.decode._decodeNewJPEG(r,n,a,o,u,h);else if(8==s)for(var c=new Uint8Array(n.buffer,a,o),d=e.inflate(c),p=0;p<d.length;p++)u[h+p]=d[p];else 32773==s?t.decode._decodePackBits(n,a,o,u,h):32809==s?t.decode._decodeThunder(n,a,o,u,h):i("Unknown compression",s);if(r.t317&&2==r.t317[0])for(var m=r.t277?r.t277[0]:1,b=r.t278?r.t278[0]:r.height,g=r.width*m,_=0;_<b;_++){var v=h+_*g;if(3==m)for(f=3;f<g;f+=3)u[v+f]=u[v+f]+u[v+f-3]&255,u[v+f+1]=u[v+f+1]+u[v+f-2]&255,u[v+f+2]=u[v+f+2]+u[v+f-1]&255;else for(f=m;f<g;f++)u[v+f]=u[v+f]+u[v+f-m]&255}},t.decode._decodeNikon=function(t,e,r,n,a){var o,s;i(t.slice(e,e+100)),o=t[e],e++,s=t[e],e++,i(o.toString(16),s.toString(16),r)},t.decode._decodeNewJPEG=function(e,r,i,n,a,o){var s=e.t347,u=s?s.length:0,h=new Uint8Array(u+n);if(s){for(var l=216,f=217,c=0,d=0;d<u-1&&(255!=s[d]||s[d+1]!=f);d++)h[c++]=s[d];var p=r[i],m=r[i+1];255==p&&m==l||(h[c++]=p,h[c++]=m);for(d=2;d<n;d++)h[c++]=r[i+d]}else for(d=0;d<n;d++)h[d]=r[i+d];if(32803==e.t262){var b=e.t258[0],g=new LosslessJpegDecoder,_=g.decode(h),v=_.length;if(16==b)for(d=0;d<v;d++)a[o++]=255&_[d],a[o++]=_[d]>>>8;else{if(12!=b)throw new Error("unsupported bit depth "+b);for(d=0;d<v;d+=2)a[o++]=_[d]>>>4,a[o++]=255&(_[d]<<4|_[d+1]>>>8),a[o++]=255&_[d+1]}}else{var y=new t.JpegDecoder;y.parse(h);var w=y.getData(y.width,y.height);for(d=0;d<w.length;d++)a[o+d]=w[d]}6==e.t262[0]&&(e.t262[0]=2)},t.decode._decodeOldJPEGInit=function(t,e,r,n){var a,o,s,u,h,l=216,f=219,c=196,d=221,p=192,m=218,b=0,g=0,_=!1,v=t.t513,y=v?v[0]:0,w=t.t514,E=w?w[0]:0,x=t.t324||t.t273||v,S=t.t530,k=0,M=0,A=t.t277?t.t277[0]:1,I=t.t515;if(x&&(g=x[0],_=x.length>1),!_){if(255==e[r]&&e[r+1]==l)return{jpegOffset:r};if(null!=v&&(255==e[r+y]&&e[r+y+1]==l?b=r+y:i("JPEGInterchangeFormat does not point to SOI"),null==w?i("JPEGInterchangeFormatLength field is missing"):(y>=g||y+E<=g)&&i("JPEGInterchangeFormatLength field value is invalid"),null!=b))return{jpegOffset:b}}if(null!=S&&(k=S[0],M=S[1]),null!=v&&null!=w)if(E>=2&&y+E<=g){for(a=255==e[r+y+E-2]&&e[r+y+E-1]==l?new Uint8Array(E-2):new Uint8Array(E),s=0;s<a.length;s++)a[s]=e[r+y+s];i("Incorrect JPEG interchange format: using JPEGInterchangeFormat offset to derive tables")}else i("JPEGInterchangeFormat+JPEGInterchangeFormatLength > offset to first strip or tile");if(null==a){var T=0,R=[];R[T++]=255,R[T++]=l;var P=t.t519;if(null==P)throw new Error("JPEGQTables tag is missing");for(s=0;s<P.length;s++)for(R[T++]=255,R[T++]=f,R[T++]=0,R[T++]=67,R[T++]=s,u=0;u<64;u++)R[T++]=e[r+P[s]+u];for(h=0;h<2;h++){var C=t[0==h?"t520":"t521"];if(null==C)throw new Error((0==h?"JPEGDCTables":"JPEGACTables")+" tag is missing");for(s=0;s<C.length;s++){R[T++]=255,R[T++]=c;var O=19;for(u=0;u<16;u++)O+=e[r+C[s]+u];for(R[T++]=O>>>8,R[T++]=255&O,R[T++]=s|h<<4,u=0;u<16;u++)R[T++]=e[r+C[s]+u];for(u=0;u<O;u++)R[T++]=e[r+C[s]+16+u]}}if(R[T++]=255,R[T++]=p,R[T++]=0,R[T++]=8+3*A,R[T++]=8,R[T++]=t.height>>>8&255,R[T++]=255&t.height,R[T++]=t.width>>>8&255,R[T++]=255&t.width,R[T++]=A,1==A)R[T++]=1,R[T++]=17,R[T++]=0;else for(s=0;s<3;s++)R[T++]=s+1,R[T++]=0!=s?17:(15&k)<<4|15&M,R[T++]=s;null!=I&&0!=I[0]&&(R[T++]=255,R[T++]=d,R[T++]=0,R[T++]=4,R[T++]=I[0]>>>8&255,R[T++]=255&I[0]),a=new Uint8Array(R)}var L=-1;for(s=0;s<a.length-1;){if(255==a[s]&&a[s+1]==p){L=s;break}s++}if(-1==L){var B=new Uint8Array(a.length+10+3*A);B.set(a);var D=a.length;if(L=a.length,a=B,a[D++]=255,a[D++]=p,a[D++]=0,a[D++]=8+3*A,a[D++]=8,a[D++]=t.height>>>8&255,a[D++]=255&t.height,a[D++]=t.width>>>8&255,a[D++]=255&t.width,a[D++]=A,1==A)a[D++]=1,a[D++]=17,a[D++]=0;else for(s=0;s<3;s++)a[D++]=s+1,a[D++]=0!=s?17:(15&k)<<4|15&M,a[D++]=s}if(255==e[g]&&e[g+1]==m){var N=e[g+2]<<8|e[g+3];for(o=new Uint8Array(N+2),o[0]=e[g],o[1]=e[g+1],o[2]=e[g+2],o[3]=e[g+3],s=0;s<N-2;s++)o[s+4]=e[g+s+4]}else{o=new Uint8Array(8+2*A);var z=0;if(o[z++]=255,o[z++]=m,o[z++]=0,o[z++]=6+2*A,o[z++]=A,1==A)o[z++]=1,o[z++]=0;else for(s=0;s<3;s++)o[z++]=s+1,o[z++]=s<<4|s;o[z++]=0,o[z++]=63,o[z++]=0}return{jpegOffset:r,tables:a,sosMarker:o,sofPosition:L}},t.decode._decodeOldJPEG=function(e,r,i,n,a,o){var s,u,h,l=t.decode._decodeOldJPEGInit(e,r,i,n);if(null!=l.jpegOffset)for(s=i+n-l.jpegOffset,h=new Uint8Array(s),d=0;d<s;d++)h[d]=r[l.jpegOffset+d];else{for(u=l.tables.length,h=new Uint8Array(u+l.sosMarker.length+n+2),h.set(l.tables),u,h[l.sofPosition+5]=e.height>>>8&255,h[l.sofPosition+6]=255&e.height,h[l.sofPosition+7]=e.width>>>8&255,h[l.sofPosition+8]=255&e.width,255==r[i]&&r[i+1]==SOS||(h.set(l.sosMarker,bufoff),bufoff+=sosMarker.length),d=0;d<n;d++)h[bufoff++]=r[i+d];h[bufoff++]=255,h[bufoff++]=EOI}var f=new t.JpegDecoder;f.parse(h);for(var c=f.getData(f.width,f.height),d=0;d<c.length;d++)a[o+d]=c[d];6==e.t262[0]&&(e.t262[0]=2)},t.decode._decodePackBits=function(t,e,r,i,n){for(var a=new Int8Array(t.buffer),o=new Int8Array(i.buffer),s=e+r;e<s;){var u=a[e];if(e++,u>=0&&u<128)for(var h=0;h<u+1;h++)o[n]=a[e],n++,e++;if(u>=-127&&u<0){for(h=0;h<1-u;h++)o[n]=a[e],n++;e++}}},t.decode._decodeThunder=function(t,e,r,i,n){for(var a=[0,1,0,-1],o=[0,1,2,3,0,-3,-2,-1],s=e+r,u=2*n,h=0;e<s;){var l=t[e],f=l>>>6,c=63&l;if(e++,3==f&&(h=15&c,i[u>>>1]|=h<<4*(1-u&1),u++),0==f)for(var d=0;d<c;d++)i[u>>>1]|=h<<4*(1-u&1),u++;if(2==f)for(d=0;d<2;d++){var p=c>>>3*(1-d)&7;4!=p&&(h+=o[p],i[u>>>1]|=h<<4*(1-u&1),u++)}if(1==f)for(d=0;d<3;d++){p=c>>>2*(2-d)&3;2!=p&&(h+=a[p],i[u>>>1]|=h<<4*(1-u&1),u++)}}},t.decode._dmap={1:0,"011":1,"000011":2,"0000011":3,"010":-1,"000010":-2,"0000010":-3},t.decode._lens=function(){var t=function(t,e,r,i){for(var n=0;n<e.length;n++)t[e[n]]=r+n*i
},e="00110101,000111,0111,1000,1011,1100,1110,1111,10011,10100,00111,01000,001000,000011,110100,110101,101010,101011,0100111,0001100,0001000,0010111,0000011,0000100,0101000,0101011,0010011,0100100,0011000,00000010,00000011,00011010,00011011,00010010,00010011,00010100,00010101,00010110,00010111,00101000,00101001,00101010,00101011,00101100,00101101,00000100,00000101,00001010,00001011,01010010,01010011,01010100,01010101,00100100,00100101,01011000,01011001,01011010,01011011,01001010,01001011,00110010,00110011,00110100",r="0000110111,010,11,10,011,0011,0010,00011,000101,000100,0000100,0000101,0000111,00000100,00000111,000011000,0000010111,0000011000,0000001000,00001100111,00001101000,00001101100,00000110111,00000101000,00000010111,00000011000,000011001010,000011001011,000011001100,000011001101,000001101000,000001101001,000001101010,000001101011,000011010010,000011010011,000011010100,000011010101,000011010110,000011010111,000001101100,000001101101,000011011010,000011011011,000001010100,000001010101,000001010110,000001010111,000001100100,000001100101,000001010010,000001010011,000000100100,000000110111,000000111000,000000100111,000000101000,000001011000,000001011001,000000101011,000000101100,000001011010,000001100110,000001100111",i="11011,10010,010111,0110111,00110110,00110111,01100100,01100101,01101000,01100111,011001100,011001101,011010010,011010011,011010100,011010101,011010110,011010111,011011000,011011001,011011010,011011011,010011000,010011001,010011010,011000,010011011",n="0000001111,000011001000,000011001001,000001011011,000000110011,000000110100,000000110101,0000001101100,0000001101101,0000001001010,0000001001011,0000001001100,0000001001101,0000001110010,0000001110011,0000001110100,0000001110101,0000001110110,0000001110111,0000001010010,0000001010011,0000001010100,0000001010101,0000001011010,0000001011011,0000001100100,0000001100101",a="00000001000,00000001100,00000001101,000000010010,000000010011,000000010100,000000010101,000000010110,000000010111,000000011100,000000011101,000000011110,000000011111";e=e.split(","),r=r.split(","),i=i.split(","),n=n.split(","),a=a.split(",");var o={},s={};return t(o,e,0,1),t(o,i,64,64),t(o,a,1792,64),t(s,r,0,1),t(s,n,64,64),t(s,a,1792,64),[o,s]}(),t.decode._decodeG4=function(e,r,i,n,a,o,s){for(var u=t.decode,h=r<<3,l=0,f="",c=[],d=[],p=0;p<o;p++)d.push(0);d=u._makeDiff(d);for(var m=0,b=0,g=0,_=0,v=0,y=0,w="",E=0,x=8*Math.ceil(o/8);h>>>3<r+i;){g=u._findDiff(d,m+(0==m?0:1),1-v),_=u._findDiff(d,g,v);var S=0;if(1==s&&(S=e[h>>>3]>>>7-(7&h)&1),2==s&&(S=e[h>>>3]>>>(7&h)&1),h++,f+=S,"H"==w){if(null!=u._lens[v][f]){var k=u._lens[v][f];f="",l+=k,k<64&&(u._addNtimes(c,l,v),m+=l,v=1-v,l=0,E--,0==E&&(w=""))}}else"0001"==f&&(f="",u._addNtimes(c,_-m,v),m=_),"001"==f&&(f="",w="H",E=2),null!=u._dmap[f]&&(b=g+u._dmap[f],u._addNtimes(c,b-m,v),m=b,f="",v=1-v);c.length==o&&""==w&&(u._writeBits(c,n,8*a+y*x),v=0,y++,m=0,d=u._makeDiff(c),c=[])}},t.decode._findDiff=function(t,e,r){for(var i=0;i<t.length;i+=2)if(t[i]>=e&&t[i+1]==r)return t[i]},t.decode._makeDiff=function(t){var e=[];1==t[0]&&e.push(0,1);for(var r=1;r<t.length;r++)t[r-1]!=t[r]&&e.push(r,t[r]);return e.push(t.length,0,t.length,1),e},t.decode._decodeG3=function(e,r,i,n,a,o,s){for(var u=t.decode,h=r<<3,l=0,f="",c=[],d=[],p=0;p<o;p++)c.push(0);for(var m=0,b=0,g=0,_=0,v=0,y=-1,w="",E=0,x=!1,S=8*Math.ceil(o/8);h>>>3<r+i;){g=u._findDiff(d,m+(0==m?0:1),1-v),_=u._findDiff(d,g,v);var k=0;if(1==s&&(k=e[h>>>3]>>>7-(7&h)&1),2==s&&(k=e[h>>>3]>>>(7&h)&1),h++,f+=k,x){if(null!=u._lens[v][f]){var M=u._lens[v][f];f="",l+=M,M<64&&(u._addNtimes(c,l,v),v=1-v,l=0)}}else if("H"==w){if(null!=u._lens[v][f]){M=u._lens[v][f];f="",l+=M,M<64&&(u._addNtimes(c,l,v),m+=l,v=1-v,l=0,E--,0==E&&(w=""))}}else"0001"==f&&(f="",u._addNtimes(c,_-m,v),m=_),"001"==f&&(f="",w="H",E=2),null!=u._dmap[f]&&(b=g+u._dmap[f],u._addNtimes(c,b-m,v),m=b,f="",v=1-v);f.endsWith("000000000001")&&(y>=0&&u._writeBits(c,n,8*a+y*S),1==s&&(x=1==(e[h>>>3]>>>7-(7&h)&1)),2==s&&(x=1==(e[h>>>3]>>>(7&h)&1)),h++,null==u._decodeG3.allow2D&&(u._decodeG3.allow2D=x),u._decodeG3.allow2D||(x=!0,h--),f="",v=0,y++,m=0,d=u._makeDiff(c),c=[])}c.length==o&&u._writeBits(c,n,8*a+y*S)},t.decode._addNtimes=function(t,e,r){for(var i=0;i<e;i++)t.push(r)},t.decode._writeBits=function(t,e,r){for(var i=0;i<t.length;i++)e[r+i>>>3]|=t[i]<<7-(r+i&7)},t.decode._decodeLZW=function(e,r,i,n){if(null==t.decode._lzwTab){for(var a=new Uint32Array(65535),o=new Uint16Array(65535),s=new Uint8Array(2e6),u=0;u<256;u++)s[u<<2]=u,a[u]=u<<2,o[u]=1;t.decode._lzwTab=[a,o,s]}for(var h=t.decode._copyData,l=t.decode._lzwTab[0],f=t.decode._lzwTab[1],c=(s=t.decode._lzwTab[2],258),d=1032,p=9,m=r<<3,b=256,g=257,_=0,v=0,y=0;_=e[m>>>3]<<16|e[m+8>>>3]<<8|e[m+16>>>3],v=_>>24-(7&m)-p&(1<<p)-1,m+=p,v!=g;){if(v==b){if(p=9,c=258,d=1032,_=e[m>>>3]<<16|e[m+8>>>3]<<8|e[m+16>>>3],v=_>>24-(7&m)-p&(1<<p)-1,m+=p,v==g)break;i[n]=v,n++}else if(v<c){var w=l[v],E=f[v];if(h(s,w,i,n,E),n+=E,y>=c)l[c]=d,s[l[c]]=w[0],f[c]=1,d=d+1+3&-4,c++;else{l[c]=d;var x=l[y],S=f[y];h(s,x,s,d,S),s[d+S]=s[w],S++,f[c]=S,c++,d=d+S+3&-4}c+1==1<<p&&p++}else{if(y>=c)l[c]=d,f[c]=0,c++;else{l[c]=d;x=l[y],S=f[y];h(s,x,s,d,S),s[d+S]=s[d],S++,f[c]=S,c++,h(s,d,i,n,S),n+=S,d=d+S+3&-4}c+1==1<<p&&p++}y=v}},t.decode._copyData=function(t,e,r,i,n){for(var a=0;a<n;a+=4)r[i+a]=t[e+a],r[i+a+1]=t[e+a+1],r[i+a+2]=t[e+a+2],r[i+a+3]=t[e+a+3]},t.tags={254:"NewSubfileType",255:"SubfileType",256:"ImageWidth",257:"ImageLength",258:"BitsPerSample",259:"Compression",262:"PhotometricInterpretation",266:"FillOrder",269:"DocumentName",270:"ImageDescription",271:"Make",272:"Model",273:"StripOffset",274:"Orientation",277:"SamplesPerPixel",278:"RowsPerStrip",279:"StripByteCounts",280:"MinSampleValue",281:"MaxSampleValue",282:"XResolution",283:"YResolution",284:"PlanarConfiguration",285:"PageName",286:"XPosition",287:"YPosition",292:"T4Options",296:"ResolutionUnit",297:"PageNumber",305:"Software",306:"DateTime",315:"Artist",316:"HostComputer",317:"Predictor",318:"WhitePoint",319:"PrimaryChromaticities",320:"ColorMap",321:"HalftoneHints",322:"TileWidth",323:"TileLength",324:"TileOffset",325:"TileByteCounts",330:"SubIFDs",336:"DotRange",338:"ExtraSample",339:"SampleFormat",347:"JPEGTables",512:"JPEGProc",513:"JPEGInterchangeFormat",514:"JPEGInterchangeFormatLength",519:"JPEGQTables",520:"JPEGDCTables",521:"JPEGACTables",529:"YCbCrCoefficients",530:"YCbCrSubSampling",531:"YCbCrPositioning",532:"ReferenceBlackWhite",700:"XMP",33421:"CFARepeatPatternDim",33422:"CFAPattern",33432:"Copyright",33434:"ExposureTime",33437:"FNumber",33723:"IPTC/NAA",34377:"Photoshop",34665:"ExifIFD",34675:"ICC Profile",34850:"ExposureProgram",34853:"GPSInfo",34855:"ISOSpeedRatings",34858:"TimeZoneOffset",34859:"SelfTimeMode",36867:"DateTimeOriginal",36868:"DateTimeDigitized",37377:"ShutterSpeedValue",37378:"ApertureValue",37380:"ExposureBiasValue",37383:"MeteringMode",37385:"Flash",37386:"FocalLength",37390:"FocalPlaneXResolution",37391:"FocalPlaneYResolution",37392:"FocalPlaneResolutionUnit",37393:"ImageNumber",37398:"TIFF/EPStandardID",37399:"SensingMethod",37500:"MakerNote",37510:"UserComment",37724:"ImageSourceData",40092:"XPComment",40094:"XPKeywords",40961:"ColorSpace",40962:"PixelXDimension",40963:"PixelXDimension",41486:"FocalPlaneXResolution",41487:"FocalPlaneYResolution",41488:"FocalPlaneResolutionUnit",41985:"CustomRendered",41986:"ExposureMode",41987:"WhiteBalance",41990:"SceneCaptureType",50706:"DNGVersion",50707:"DNGBackwardVersion",50708:"UniqueCameraModel",50709:"LocalizedCameraModel",50710:"CFAPlaneColor",50711:"CFALayout",50712:"LinearizationTable",50713:"BlackLevelRepeatDim",50714:"BlackLevel",50716:"BlackLevelDeltaV",50717:"WhiteLevel",50718:"DefaultScale",50719:"DefaultCropOrigin",50720:"DefaultCropSize",50733:"BayerGreenSplit",50738:"AntiAliasStrength",50721:"ColorMatrix1",50722:"ColorMatrix2",50723:"CameraCalibration1",50724:"CameraCalibration2",50727:"AnalogBalance",50728:"AsShotNeutral",50730:"BaselineExposure",50731:"BaselineNoise",50732:"BaselineSharpness",50734:"LinearResponseLimit",50735:"CameraSerialNumber",50736:"LensInfo",50739:"ShadowScale",50740:"DNGPrivateData",50741:"MakerNoteSafety",50778:"CalibrationIlluminant1",50779:"CalibrationIlluminant2",50780:"BestQualityScale",50781:"RawDataUniqueID",50827:"OriginalRawFileName",50829:"ActiveArea",50830:"MaskedAreas",50931:"CameraCalibrationSignature",50932:"ProfileCalibrationSignature",50935:"NoiseReductionApplied",50936:"ProfileName",50937:"ProfileHueSatMapDims",50938:"ProfileHueSatMapData1",50939:"ProfileHueSatMapData2",50940:"ProfileToneCurve",50941:"ProfileEmbedPolicy",50942:"ProfileCopyright",50964:"ForwardMatrix1",50965:"ForwardMatrix2",50966:"PreviewApplicationName",50967:"PreviewApplicationVersion",50969:"PreviewSettingsDigest",50970:"PreviewColorSpace",50971:"PreviewDateTime",50972:"RawImageDigest",51008:"OpcodeList1",51009:"OpcodeList2",51022:"OpcodeList3",51041:"NoiseProfile",51089:"OriginalDefaultFinalSize",51090:"OriginalBestQualityFinalSize",51091:"OriginalDefaultCropSize",51125:"DefaultUserCrop"},t.ttypes={256:3,257:3,258:3,259:3,262:3,273:4,274:3,277:3,278:4,279:4,282:5,283:5,284:3,286:5,287:5,296:3,305:2,306:2,338:3,513:4,514:4,34665:4},t._readIFD=function(e,r,n,a){var o=e.readUshort(r,n);n+=2;var s={};a.push(s);for(var u=0;u<o;u++){var h=e.readUshort(r,n);n+=2;var l=e.readUshort(r,n);n+=2;var f=e.readUint(r,n);n+=4;var c=e.readUint(r,n);n+=4;var d=[];if(s["t"+h]=d,1==l||7==l)for(var p=0;p<f;p++)d.push(r[(f<5?n-4:c)+p]);if(2==l&&d.push(e.readASCII(r,f<5?n-4:c,f-1)),3==l)for(p=0;p<f;p++)d.push(e.readUshort(r,(f<3?n-4:c)+2*p));if(4==l)for(p=0;p<f;p++)d.push(e.readUint(r,(f<2?n-4:c)+4*p));if(5==l)for(p=0;p<f;p++)d.push(e.readUint(r,c+8*p)/e.readUint(r,c+8*p+4));if(8==l)for(p=0;p<f;p++)d.push(e.readShort(r,(f<3?n-4:c)+2*p));if(9==l)for(p=0;p<f;p++)d.push(e.readInt(r,(f<2?n-4:c)+4*p));if(10==l)for(p=0;p<f;p++)d.push(e.readInt(r,c+8*p)/e.readInt(r,c+8*p+4));if(11==l)for(p=0;p<f;p++)d.push(e.readFloat(r,c+4*p));if(12==l)for(p=0;p<f;p++)d.push(e.readDouble(r,c+8*p));if(0!=f&&0==d.length&&i("unknown TIFF tag type: ",l,"num:",f),330==h)for(p=0;p<f;p++)t._readIFD(e,r,d[p],a)}return n},t._writeIFD=function(e,r,i,n){var a=Object.keys(n);e.writeUshort(r,i,a.length),i+=2;for(var o=i+12*a.length+4,s=0;s<a.length;s++){var u=a[s],h=parseInt(u.slice(1)),l=t.ttypes[h];if(null==l)throw new Error("unknown type of tag: "+h);var f=n[u];2==l&&(f=f[0]+"\0");var c=f.length;e.writeUshort(r,i,h),i+=2,e.writeUshort(r,i,l),i+=2,e.writeUint(r,i,c),i+=4;var d=[-1,1,1,2,4,8,0,0,0,0,0,0,8][l]*c,p=i;if(d>4&&(e.writeUint(r,i,o),p=o),2==l&&e.writeASCII(r,p,f),3==l)for(var m=0;m<c;m++)e.writeUshort(r,p+2*m,f[m]);if(4==l)for(m=0;m<c;m++)e.writeUint(r,p+4*m,f[m]);if(5==l)for(m=0;m<c;m++)e.writeUint(r,p+8*m,Math.round(1e4*f[m])),e.writeUint(r,p+8*m+4,1e4);if(12==l)for(m=0;m<c;m++)e.writeDouble(r,p+8*m,f[m]);d>4&&(d+=1&d,o+=d),i+=4}return[i,o]},t.toRGBA8=function(t){var e=t.width,r=t.height,n=e*r,a=4*n,o=t.data,s=new Uint8Array(4*n),u=t.t262[0],h=t.t258?Math.min(32,t.t258[0]):1,l=t.isLE?1:0;if(0==u)for(var f=Math.ceil(h*e/8),c=0;c<r;c++){var d=c*f,p=c*e;if(1==h)for(var m=0;m<e;m++){var b=p+m<<2,g=o[d+(m>>3)]>>7-(7&m)&1;s[b]=s[b+1]=s[b+2]=255*(1-g),s[b+3]=255}if(4==h)for(m=0;m<e;m++){b=p+m<<2,g=o[d+(m>>1)]>>4-4*(1&m)&15;s[b]=s[b+1]=s[b+2]=17*(15-g),s[b+3]=255}if(8==h)for(m=0;m<e;m++){b=p+m<<2,g=o[d+m];s[b]=s[b+1]=s[b+2]=255-g,s[b+3]=255}}else if(1==u)for(f=Math.ceil(h*e/8),c=0;c<r;c++){d=c*f,p=c*e;if(1==h)for(m=0;m<e;m++){b=p+m<<2,g=o[d+(m>>3)]>>7-(7&m)&1;s[b]=s[b+1]=s[b+2]=255*g,s[b+3]=255}if(2==h)for(m=0;m<e;m++){b=p+m<<2,g=o[d+(m>>2)]>>6-2*(3&m)&3;s[b]=s[b+1]=s[b+2]=85*g,s[b+3]=255}if(8==h)for(m=0;m<e;m++){b=p+m<<2,g=o[d+m];s[b]=s[b+1]=s[b+2]=g,s[b+3]=255}if(16==h)for(m=0;m<e;m++){b=p+m<<2,g=o[d+(2*m+l)];s[b]=s[b+1]=s[b+2]=Math.min(255,g),s[b+3]=255}}else if(2==u)if(8==h)if(t.t338)if(t.t338[0]>0)for(m=0;m<a;m++)s[m]=o[m];else for(m=0;m<a;m+=4)s[m]=o[m],s[m+1]=o[m+1],s[m+2]=o[m+2],s[m+3]=255;else{var _=t.t258?t.t258.length:3;if(4==_)for(m=0;m<a;m++)s[m]=o[m];if(3==_)for(m=0;m<n;m++){b=m<<2;var v=3*m;s[b]=o[v],s[b+1]=o[v+1],s[b+2]=o[v+2],s[b+3]=255}}else for(m=0;m<n;m++){b=m<<2,v=6*m;s[b]=o[v],s[b+1]=o[v+2],s[b+2]=o[v+4],s[b+3]=255}else if(3==u){var y=t.t320;for(m=0;m<n;m++){b=m<<2;var w=o[m];s[b]=y[w]>>8,s[b+1]=y[256+w]>>8,s[b+2]=y[512+w]>>8,s[b+3]=255}}else if(5==u){_=t.t258?t.t258.length:4;var E=_>4?1:0;for(m=0;m<n;m++){b=m<<2;var x=m*_,S=255-o[x],k=255-o[x+1],M=255-o[x+2],A=(255-o[x+3])*(1/255);s[b]=~~(S*A+.5),s[b+1]=~~(k*A+.5),s[b+2]=~~(M*A+.5),s[b+3]=255*(1-E)+o[x+4]*E}}else i("Unknown Photometric interpretation: "+u);return s},t.replaceIMG=function(){for(var e=document.getElementsByTagName("img"),r=0;r<e.length;r++){var i=e[r],n=i.getAttribute("src");if(null!=n){var a=n.split(".").pop().toLowerCase();if("tif"==a||"tiff"==a){var o=new XMLHttpRequest;t._xhrs.push(o),t._imgs.push(i),o.open("GET",n),o.responseType="arraybuffer",o.onload=t._imgLoaded,o.send()}}}},t._xhrs=[],t._imgs=[],t._imgLoaded=function(e){var r=e.target.response,i=t.decode(r),n=i[0];t.decodeImages(r,i);var a=t.toRGBA8(n),o=n.width,s=n.height,u=t._xhrs.indexOf(e.target),h=t._imgs[u];t._xhrs.splice(u,1),t._imgs.splice(u,1);var l=document.createElement("canvas");l.width=o,l.height=s;for(var f=l.getContext("2d"),c=f.createImageData(o,s),d=0;d<a.length;d++)c.data[d]=a[d];f.putImageData(c,0,0);var p=["style","class","id"];for(d=0;d<p.length;d++)l.setAttribute(p[d],h.getAttribute(p[d]));h.parentNode.replaceChild(l,h)},t._binBE={nextZero:function(t,e){for(;0!=t[e];)e++;return e},readUshort:function(t,e){return t[e]<<8|t[e+1]},readShort:function(e,r){var i=t._binBE.ui8;return i[0]=e[r+1],i[1]=e[r+0],t._binBE.i16[0]},readInt:function(e,r){var i=t._binBE.ui8;return i[0]=e[r+3],i[1]=e[r+2],i[2]=e[r+1],i[3]=e[r+0],t._binBE.i32[0]},readUint:function(e,r){var i=t._binBE.ui8;return i[0]=e[r+3],i[1]=e[r+2],i[2]=e[r+1],i[3]=e[r+0],t._binBE.ui32[0]},readASCII:function(t,e,r){for(var i="",n=0;n<r;n++)i+=String.fromCharCode(t[e+n]);return i},readFloat:function(e,r){for(var i=t._binBE.ui8,n=0;n<4;n++)i[n]=e[r+3-n];return t._binBE.fl32[0]},readDouble:function(e,r){for(var i=t._binBE.ui8,n=0;n<8;n++)i[n]=e[r+7-n];return t._binBE.fl64[0]},writeUshort:function(t,e,r){t[e]=r>>8&255,t[e+1]=255&r},writeUint:function(t,e,r){t[e]=r>>24&255,t[e+1]=r>>16&255,t[e+2]=r>>8&255,t[e+3]=r>>0&255},writeASCII:function(t,e,r){for(var i=0;i<r.length;i++)t[e+i]=r.charCodeAt(i)},writeDouble:function(e,r,i){t._binBE.fl64[0]=i;for(var n=0;n<8;n++)e[r+n]=t._binBE.ui8[7-n]}},t._binBE.ui8=new Uint8Array(8),t._binBE.i16=new Int16Array(t._binBE.ui8.buffer),t._binBE.i32=new Int32Array(t._binBE.ui8.buffer),t._binBE.ui32=new Uint32Array(t._binBE.ui8.buffer),t._binBE.fl32=new Float32Array(t._binBE.ui8.buffer),t._binBE.fl64=new Float64Array(t._binBE.ui8.buffer),t._binLE={nextZero:t._binBE.nextZero,readUshort:function(t,e){return t[e+1]<<8|t[e]},readShort:function(e,r){var i=t._binBE.ui8;return i[0]=e[r+0],i[1]=e[r+1],t._binBE.i16[0]},readInt:function(e,r){var i=t._binBE.ui8;return 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f.throwError.call(this,"x must be a number",o);if(c(r)&&"number"!=typeof r)return f.throwError.call(this,"y must be a number",o);if(c(i)&&"number"!=typeof i)return f.throwError.call(this,"w must be a number",o);if(c(a)&&"number"!=typeof a)return f.throwError.call(this,"h must be a number",o)}var s=[[1/16,.125,1/16],[.125,.25,.125],[1/16,.125,1/16]];e=e||0,r=r||0,i=c(i)?i:this.bitmap.width-e,a=c(a)?a:this.bitmap.height-r;var u=this.cloneQuiet();return this.scanQuiet(e,r,i,a,function(e,r,i){e=t*Math.floor(e/t),r=t*Math.floor(r/t);var a=n(u,s,e,r);this.bitmap.data[i]=a[0],this.bitmap.data[i+1]=a[1],this.bitmap.data[i+2]=a[2]}),(0,f.isNodePattern)(o)&&o.call(this,null,this),this},convolute:function(t,e,r,i,a,o){if(!Array.isArray(t))return f.throwError.call(this,"the kernel must be an array",o);if("function"==typeof e)o=e,e=null,r=null,i=null,a=null;else{if(c(e)&&"number"!=typeof e)return f.throwError.call(this,"x must be a number",o);if(c(r)&&"number"!=typeof r)return 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a=r/o,u=i/s,h=Math.sqrt(Math.pow(a-.5,2)+Math.pow(u-.5,2)),l=2*Math.pow(h,e.r),f=(a-.5)/h,c=(u-.5)/h,d=Math.round((l*f+.5)*o),p=Math.round((l*c+.5)*s),m=n.getPixelColor(d,p);t.setPixelColor(m,r,i)}),this.setPixelColor(n.getPixelColor(o/2,s/2),o/2,s/2),(0,i.isNodePattern)(r)&&r.call(this,null,this),this}}};r.default=n,e.exports=r.default},{"@jimp/utils":235}],212:[function(t,e,r){(function(i){"use strict";function n(t,e,r){if("boolean"!=typeof t||"boolean"!=typeof e)return a.throwError.call(this,"horizontal and vertical must be Booleans",r);var n=i.alloc(this.bitmap.data.length);return this.scanQuiet(0,0,this.bitmap.width,this.bitmap.height,function(r,i,a){var o=t?this.bitmap.width-1-r:r,s=e?this.bitmap.height-1-i:i,u=this.bitmap.width*s+o<<2,h=this.bitmap.data.readUInt32BE(a);n.writeUInt32BE(h,u)}),this.bitmap.data=i.from(n),(0,a.isNodePattern)(r)&&r.call(this,null,this),this}Object.defineProperty(r,"__esModule",{value:!0}),r.default=void 0;var a=t("@jimp/utils"),o=function(){return{flip:n,mirror:n}};r.default=o,e.exports=r.default}).call(this,t("buffer").Buffer)},{"@jimp/utils":235,buffer:48}],213:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.default=void 0;var i=t("@jimp/utils"),n=function(){return{gaussian:function(t,e){if("number"!=typeof t)return i.throwError.call(this,"r must be a number",e);if(t<1)return i.throwError.call(this,"r must be greater than 0",e);for(var r=Math.ceil(2.57*t),n=2*r+1,a=t*t*2,o=a*Math.PI,s=[],u=0;u<n;u++){s[u]=[];for(var h=0;h<n;h++){var l=Math.pow(h-r,2)+Math.pow(u-r,2);s[u][h]=Math.exp(-l/a)/o}}for(var f=0;f<this.bitmap.height;f++)for(var c=0;c<this.bitmap.width;c++)for(var d=0,p=0,m=0,b=0,g=0,_=0;_<n;_++){for(var v=0;v<n;v++){var y=Math.min(this.bitmap.width-1,Math.max(0,v+c-r)),w=Math.min(this.bitmap.height-1,Math.max(0,_+f-r)),E=s[_][v],x=w*this.bitmap.width+y<<2;d+=this.bitmap.data[x]*E,p+=this.bitmap.data[x+1]*E,m+=this.bitmap.data[x+2]*E,b+=this.bitmap.data[x+3]*E,g+=E}var S=f*this.bitmap.width+c<<2;this.bitmap.data[S]=Math.round(d/g),this.bitmap.data[S+1]=Math.round(p/g),this.bitmap.data[S+2]=Math.round(m/g),this.bitmap.data[S+3]=Math.round(b/g)}return(0,i.isNodePattern)(e)&&e.call(this,null,this),this}}};r.default=n,e.exports=r.default},{"@jimp/utils":235}],214:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.default=void 0;var i=t("@jimp/utils"),n=function(){return{invert:function(t){return this.scanQuiet(0,0,this.bitmap.width,this.bitmap.height,function(t,e,r){this.bitmap.data[r]=255-this.bitmap.data[r],this.bitmap.data[r+1]=255-this.bitmap.data[r+1],this.bitmap.data[r+2]=255-this.bitmap.data[r+2]}),(0,i.isNodePattern)(t)&&t.call(this,null,this),this}}};r.default=n,e.exports=r.default},{"@jimp/utils":235}],215:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.default=void 0;var i=t("@jimp/utils"),n=function(){return{mask:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,n=arguments.length>3?arguments[3]:void 0;if(!(t instanceof this.constructor))return i.throwError.call(this,"The source must be a Jimp image",n);if("number"!=typeof e||"number"!=typeof r)return i.throwError.call(this,"x and y must be numbers",n);e=Math.round(e),r=Math.round(r);var a=this.bitmap.width,o=this.bitmap.height,s=this;return t.scanQuiet(0,0,t.bitmap.width,t.bitmap.height,function(t,i,n){var u=e+t,h=r+i;if(u>=0&&h>=0&&u<a&&h<o){var l=s.getPixelIndex(u,h),f=this.bitmap.data,c=(f[n+0]+f[n+1]+f[n+2])/3;s.bitmap.data[l+3]*=c/255}}),(0,i.isNodePattern)(n)&&n.call(this,null,this),this}}};r.default=n,e.exports=r.default},{"@jimp/utils":235}],216:[function(t,e,r){"use strict";function i(){var t={r:new Array(256).fill(0),g:new Array(256).fill(0),b:new Array(256).fill(0)};return this.scanQuiet(0,0,this.bitmap.width,this.bitmap.height,function(e,r,i){t.r[this.bitmap.data[i+0]]++,t.g[this.bitmap.data[i+1]]++,t.b[this.bitmap.data[i+2]]++}),t}Object.defineProperty(r,"__esModule",{value:!0}),r.default=void 0;var n=t("@jimp/utils"),a=function(t,e,r){return 255*(t-e)/(r-e)},o=function(t){return[t.findIndex(function(t){return t>0}),255-t.slice().reverse().findIndex(function(t){return t>0})]},s=function(){return{normalize:function(t){var e=i.call(this),r={r:o(e.r),g:o(e.g),b:o(e.b)};return this.scanQuiet(0,0,this.bitmap.width,this.bitmap.height,function(t,e,i){var n=this.bitmap.data[i+0],o=this.bitmap.data[i+1],s=this.bitmap.data[i+2];this.bitmap.data[i+0]=a(n,r.r[0],r.r[1]),this.bitmap.data[i+1]=a(o,r.g[0],r.g[1]),this.bitmap.data[i+2]=a(s,r.b[0],r.b[1])}),(0,n.isNodePattern)(t)&&t.call(this,null,this),this}}};r.default=s,e.exports=r.default},{"@jimp/utils":235}],217:[function(t,e,r){(function(i){"use strict";function n(t,e,r,i,n){return n===t.HORIZONTAL_ALIGN_LEFT?0:n===t.HORIZONTAL_ALIGN_CENTER?(i-(0,m.measureText)(e,r))/2:i-(0,m.measureText)(e,r)}function a(t,e,r,i,n){if(n.width>0&&n.height>0){var a=e.pages[n.page];t.blit(a,r+n.xoffset,i+n.yoffset,n.x,n.y,n.width,n.height)}return t}function o(t,e,r,i,n){for(var o=0;o<i.length;o++){var s=void 0;s=t.chars[i[o]]?i[o]:/\s/.test(i[o])?"":"?";var u=t.chars[s]||{},h=t.kernings[s];a(this,t,e,r,u||{});var l=h&&h[i[o+1]]?h[i[o+1]]:0;e+=l+(u.xadvance||n)}}function s(t,e,r){var i=e.split(" "),n=[],a=[],o=0;return i.forEach(function(e){var i=[].concat((0,f.default)(a),[e]).join(" "),s=(0,m.measureText)(t,i);s<=r?(s>o&&(o=s),a.push(e)):(n.push(a),a=[e])}),n.push(a),{lines:n,longestLine:o}}function u(t,e,r){var i=r.map(function(r){return t.read(e+"/"+r)});return Promise.all(i)}var h=t("@babel/runtime/helpers/interopRequireDefault");Object.defineProperty(r,"__esModule",{value:!0}),r.default=void 0;var l=h(t("@babel/runtime/helpers/typeof")),f=h(t("@babel/runtime/helpers/toConsumableArray")),c=h(t("path")),d=h(t("load-bmfont")),p=t("@jimp/utils"),m=t("./measure-text"),b="browser/lib/",g=function(){return{constants:{measureText:m.measureText,measureTextHeight:m.measureTextHeight,FONT_SANS_8_BLACK:c.default.join(b,"fonts/open-sans/open-sans-8-black/open-sans-8-black.fnt"),FONT_SANS_10_BLACK:c.default.join(b,"fonts/open-sans/open-sans-10-black/open-sans-10-black.fnt"),FONT_SANS_12_BLACK:c.default.join(b,"fonts/open-sans/open-sans-12-black/open-sans-12-black.fnt"),FONT_SANS_14_BLACK:c.default.join(b,"fonts/open-sans/open-sans-14-black/open-sans-14-black.fnt"),FONT_SANS_16_BLACK:c.default.join(b,"fonts/open-sans/open-sans-16-black/open-sans-16-black.fnt"),FONT_SANS_32_BLACK:c.default.join(b,"fonts/open-sans/open-sans-32-black/open-sans-32-black.fnt"),FONT_SANS_64_BLACK:c.default.join(b,"fonts/open-sans/open-sans-64-black/open-sans-64-black.fnt"),FONT_SANS_128_BLACK:c.default.join(b,"fonts/open-sans/open-sans-128-black/open-sans-128-black.fnt"),FONT_SANS_8_WHITE:c.default.join(b,"fonts/open-sans/open-sans-8-white/open-sans-8-white.fnt"),FONT_SANS_16_WHITE:c.default.join(b,"fonts/open-sans/open-sans-16-white/open-sans-16-white.fnt"),FONT_SANS_32_WHITE:c.default.join(b,"fonts/open-sans/open-sans-32-white/open-sans-32-white.fnt"),FONT_SANS_64_WHITE:c.default.join(b,"fonts/open-sans/open-sans-64-white/open-sans-64-white.fnt"),FONT_SANS_128_WHITE:c.default.join(b,"fonts/open-sans/open-sans-128-white/open-sans-128-white.fnt"),loadFont:function(t,e){var r=this;return"string"!=typeof t?p.throwError.call(this,"file must be a string",e):new Promise(function(i,n){e=e||function(t,e){t?n(t):i(e)},(0,d.default)(t,function(i,n){var a={},o={};if(i)return p.throwError.call(r,i,e);for(var s=0;s<n.chars.length;s++)a[String.fromCharCode(n.chars[s].id)]=n.chars[s];for(var h=0;h<n.kernings.length;h++){var l=String.fromCharCode(n.kernings[h].first);o[l]=o[l]||{},o[l][String.fromCharCode(n.kernings[h].second)]=n.kernings[h].amount}u(r,c.default.dirname(t),n.pages).then(function(t){e(null,{chars:a,kernings:o,pages:t,common:n.common,info:n.info})})})})}},class:{print:function(t,e,r,i,a,u,h){var f,c,d=this;if("function"==typeof a&&void 0===h&&(h=a,a=1/0),void 0===a&&(a=1/0),"function"==typeof u&&void 0===h&&(h=u,u=1/0),void 0===u&&(u=1/0),"object"!==(0,l.default)(t))return p.throwError.call(this,"font must be a Jimp loadFont",h);if("number"!=typeof e||"number"!=typeof r||"number"!=typeof a)return p.throwError.call(this,"x, y and maxWidth must be numbers",h);if("number"!=typeof a)return p.throwError.call(this,"maxWidth must be a number",h);if("number"!=typeof u)return p.throwError.call(this,"maxHeight must be a number",h);if("object"===(0,l.default)(i)&&null!==i.text&&void 0!==i.text){f=i.alignmentX||this.constructor.HORIZONTAL_ALIGN_LEFT,c=i.alignmentY||this.constructor.VERTICAL_ALIGN_TOP;var b=i;i=b.text}else f=this.constructor.HORIZONTAL_ALIGN_LEFT,c=this.constructor.VERTICAL_ALIGN_TOP,i=i.toString();u!==1/0&&c===this.constructor.VERTICAL_ALIGN_BOTTOM?r+=u-(0,m.measureTextHeight)(t,i,a):u!==1/0&&c===this.constructor.VERTICAL_ALIGN_MIDDLE&&(r+=u/2-(0,m.measureTextHeight)(t,i,a)/2);var g=Object.entries(t.chars)[0][1].xadvance,_=s(t,i,a),v=_.lines,y=_.longestLine;return v.forEach(function(i){var s=i.join(" 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e=Object.prototype.toString;return"[object ArrayBuffer]"===e.call(t)}function n(t){if(c)return f(t,{responseType:"arraybuffer"});if(void 0===self.XMLHttpRequest)throw new Error("your browser does not support XHR loading");var e=new self.XMLHttpRequest;return e.overrideMimeType("text/plain; charset=x-user-defined"),f({xhr:e},t)}var a=t("xhr"),o=function(){},s=t("parse-bmfont-ascii"),u=t("parse-bmfont-xml"),h=t("parse-bmfont-binary"),l=t("./lib/is-binary"),f=t("xtend"),c=self.XMLHttpRequest&&"withCredentials"in new XMLHttpRequest;e.exports=function(t,e){e="function"==typeof e?e:o,"string"==typeof t?t={uri:t}:t||(t={});var f=t.binary;f&&(t=n(t)),a(t,function(n,a,f){if(n)return e(n);if(!/^2/.test(a.statusCode))return e(new Error("http status code: "+a.statusCode));if(!f)return e(new Error("no body result"));var c,d=!1;if(i(f)){var p=new Uint8Array(f);f=new r(p,"binary")}l(f)&&(d=!0,"string"==typeof f&&(f=new r(f,"binary"))),d||(r.isBuffer(f)&&(f=f.toString(t.encoding)),f=f.trim());try{var m=a.headers["content-type"];c=d?h(f):/json/.test(m)||"{"===f.charAt(0)?JSON.parse(f):/xml/.test(m)||"<"===f.charAt(0)?u(f):s(f)}catch(t){e(new Error("error parsing font "+t.message)),e=o}e(null,c)})}}).call(this,t("buffer").Buffer)},{"./lib/is-binary":220,buffer:48,"parse-bmfont-ascii":102,"parse-bmfont-binary":103,"parse-bmfont-xml":104,xhr:187,xtend:189}],220:[function(t,e,r){(function(r){var i=t("buffer-equal"),n=new r([66,77,70,3]);e.exports=function(t){return"string"==typeof t?"BMF"===t.substring(0,3):t.length>4&&i(t.slice(0,4),n)}}).call(this,t("buffer").Buffer)},{buffer:48,"buffer-equal":49}],221:[function(t,e,r){(function(i){"use strict";var n=t("@babel/runtime/helpers/interopRequireDefault");Object.defineProperty(r,"__esModule",{value:!0}),r.default=void 0;var a=t("@jimp/utils"),o=n(t("./modules/resize")),s=n(t("./modules/resize2")),u=function(){return{constants:{RESIZE_NEAREST_NEIGHBOR:"nearestNeighbor",RESIZE_BILINEAR:"bilinearInterpolation",RESIZE_BICUBIC:"bicubicInterpolation",RESIZE_HERMITE:"hermiteInterpolation",RESIZE_BEZIER:"bezierInterpolation"},class:{resize:function(t,e,r,n){if("number"!=typeof t||"number"!=typeof e)return a.throwError.call(this,"w and h must be numbers",n);if("function"==typeof r&&void 0===n&&(n=r,r=null),t===this.constructor.AUTO&&e===this.constructor.AUTO)return a.throwError.call(this,"w and h cannot both be set to auto",n);if(t===this.constructor.AUTO&&(t=this.bitmap.width*(e/this.bitmap.height)),e===this.constructor.AUTO&&(e=this.bitmap.height*(t/this.bitmap.width)),t<0||e<0)return a.throwError.call(this,"w and h must be positive numbers",n);if(t=Math.round(t),e=Math.round(e),"function"==typeof s.default[r]){var u={data:i.alloc(t*e*4),width:t,height:e};s.default[r](this.bitmap,u),this.bitmap=u}else{var h=this,l=new o.default(this.bitmap.width,this.bitmap.height,t,e,!0,!0,function(r){h.bitmap.data=i.from(r),h.bitmap.width=t,h.bitmap.height=e});l.resize(this.bitmap.data)}return(0,a.isNodePattern)(n)&&n.call(this,null,this),this}}}};r.default=u,e.exports=r.default}).call(this,t("buffer").Buffer)},{"./modules/resize":222,"./modules/resize2":223,"@babel/runtime/helpers/interopRequireDefault":11,"@jimp/utils":235,buffer:48}],222:[function(t,e,r){"use strict";function i(t,e,r,i,n,a,o){this.widthOriginal=Math.abs(Math.floor(t)||0),this.heightOriginal=Math.abs(Math.floor(e)||0),this.targetWidth=Math.abs(Math.floor(r)||0),this.targetHeight=Math.abs(Math.floor(i)||0),this.colorChannels=n?4:3,this.interpolationPass=Boolean(a),this.resizeCallback="function"==typeof o?o:function(){},this.targetWidthMultipliedByChannels=this.targetWidth*this.colorChannels,this.originalWidthMultipliedByChannels=this.widthOriginal*this.colorChannels,this.originalHeightMultipliedByChannels=this.heightOriginal*this.colorChannels,this.widthPassResultSize=this.targetWidthMultipliedByChannels*this.heightOriginal,this.finalResultSize=this.targetWidthMultipliedByChannels*this.targetHeight,this.initialize()}i.prototype.initialize=function(){if(!(this.widthOriginal>0&&this.heightOriginal>0&&this.targetWidth>0&&this.targetHeight>0))throw new Error("Invalid settings specified for the resizer.");this.configurePasses()},i.prototype.configurePasses=function(){this.widthOriginal===this.targetWidth?this.resizeWidth=this.bypassResizer:(this.ratioWeightWidthPass=this.widthOriginal/this.targetWidth,this.ratioWeightWidthPass<1&&this.interpolationPass?(this.initializeFirstPassBuffers(!0),this.resizeWidth=4===this.colorChannels?this.resizeWidthInterpolatedRGBA:this.resizeWidthInterpolatedRGB):(this.initializeFirstPassBuffers(!1),this.resizeWidth=4===this.colorChannels?this.resizeWidthRGBA:this.resizeWidthRGB)),this.heightOriginal===this.targetHeight?this.resizeHeight=this.bypassResizer:(this.ratioWeightHeightPass=this.heightOriginal/this.targetHeight,this.ratioWeightHeightPass<1&&this.interpolationPass?(this.initializeSecondPassBuffers(!0),this.resizeHeight=this.resizeHeightInterpolated):(this.initializeSecondPassBuffers(!1),this.resizeHeight=4===this.colorChannels?this.resizeHeightRGBA:this.resizeHeightRGB))},i.prototype._resizeWidthInterpolatedRGBChannels=function(t,e){var r,i,n=e?4:3,a=this.ratioWeightWidthPass,o=this.widthBuffer,s=0,u=0,h=0,l=0,f=0;for(r=0;s<1/3;r+=n,s+=a)for(u=r,h=0;u<this.widthPassResultSize;h+=this.originalWidthMultipliedByChannels,u+=this.targetWidthMultipliedByChannels)o[u]=t[h],o[u+1]=t[h+1],o[u+2]=t[h+2],e&&(o[u+3]=t[h+3]);for(s-=1/3,i=this.widthOriginal-1;s<i;r+=n,s+=a)for(f=s%1,l=1-f,u=r,h=Math.floor(s)*n;u<this.widthPassResultSize;h+=this.originalWidthMultipliedByChannels,u+=this.targetWidthMultipliedByChannels)o[u+0]=t[h+0]*l+t[h+n+0]*f,o[u+1]=t[h+1]*l+t[h+n+1]*f,o[u+2]=t[h+2]*l+t[h+n+2]*f,e&&(o[u+3]=t[h+3]*l+t[h+n+3]*f);for(i=this.originalWidthMultipliedByChannels-n;r<this.targetWidthMultipliedByChannels;r+=n)for(u=r,h=i;u<this.widthPassResultSize;h+=this.originalWidthMultipliedByChannels,u+=this.targetWidthMultipliedByChannels)o[u]=t[h],o[u+1]=t[h+1],o[u+2]=t[h+2],e&&(o[u+3]=t[h+3]);return o},i.prototype._resizeWidthRGBChannels=function(t,e){var r=e?4:3,i=this.ratioWeightWidthPass,n=1/i,a=this.originalWidthMultipliedByChannels-r+1,o=this.targetWidthMultipliedByChannels-r+1,s=this.outputWidthWorkBench,u=this.widthBuffer,h=this.outputWidthWorkBenchOpaquePixelsCount,l=0,f=0,c=0,d=0,p=0,m=0,b=0,g=1,_=0,v=0,y=0,w=0;do{for(p=0;p<this.originalHeightMultipliedByChannels;)s[p++]=0,s[p++]=0,s[p++]=0,e&&(s[p++]=0,h[p/r-1]=0);l=i;do{for(f=1+c-d,g=Math.min(l,f),p=0,m=c;p<this.originalHeightMultipliedByChannels;m+=a)_=t[m],v=t[++m],y=t[++m],w=e?t[++m]:255,s[p++]+=(w?_:0)*g,s[p++]+=(w?v:0)*g,s[p++]+=(w?y:0)*g,e&&(s[p++]+=w*g,h[p/r-1]+=w?g:0);if(!(l>=f)){d+=l;break}c+=r,d=c,l-=f}while(l>0&&c<this.originalWidthMultipliedByChannels);for(p=0,m=b;p<this.originalHeightMultipliedByChannels;m+=o)l=e?h[p/r]:1,g=e?l?1/l:0:n,u[m]=s[p++]*g,u[++m]=s[p++]*g,u[++m]=s[p++]*g,e&&(u[++m]=s[p++]*n);b+=r}while(b<this.targetWidthMultipliedByChannels);return u},i.prototype._resizeHeightRGBChannels=function(t,e){var r=this.ratioWeightHeightPass,i=1/r,n=this.outputHeightWorkBench,a=this.heightBuffer,o=this.outputHeightWorkBenchOpaquePixelsCount,s=0,u=0,h=0,l=0,f=0,c=0,d=0,p=1,m=0,b=0,g=0,_=0;do{for(f=0;f<this.targetWidthMultipliedByChannels;)n[f++]=0,n[f++]=0,n[f++]=0,e&&(n[f++]=0,o[f/4-1]=0);s=r;do{for(u=1+h-l,p=Math.min(s,u),d=h,f=0;f<this.targetWidthMultipliedByChannels;)m=t[d++],b=t[d++],g=t[d++],_=e?t[d++]:255,n[f++]+=(_?m:0)*p,n[f++]+=(_?b:0)*p,n[f++]+=(_?g:0)*p,e&&(n[f++]+=_*p,o[f/4-1]+=_?p:0);if(!(s>=u)){l+=s;break}h=d,l=h,s-=u}while(s>0&&h<this.widthPassResultSize);for(f=0;f<this.targetWidthMultipliedByChannels;)s=e?o[f/4]:1,p=e?s?1/s:0:i,a[c++]=Math.round(n[f++]*p),a[c++]=Math.round(n[f++]*p),a[c++]=Math.round(n[f++]*p),e&&(a[c++]=Math.round(n[f++]*i))}while(c<this.finalResultSize);return a},i.prototype.resizeWidthInterpolatedRGB=function(t){return this._resizeWidthInterpolatedRGBChannels(t,!1)},i.prototype.resizeWidthInterpolatedRGBA=function(t){return this._resizeWidthInterpolatedRGBChannels(t,!0)},i.prototype.resizeWidthRGB=function(t){return this._resizeWidthRGBChannels(t,!1)},i.prototype.resizeWidthRGBA=function(t){return this._resizeWidthRGBChannels(t,!0)},i.prototype.resizeHeightInterpolated=function(t){for(var e,r=this.ratioWeightHeightPass,i=this.heightBuffer,n=0,a=0,o=0,s=0,u=0,h=0,l=0;n<1/3;n+=r)for(o=0;o<this.targetWidthMultipliedByChannels;)i[a++]=Math.round(t[o++]);for(n-=1/3,e=this.heightOriginal-1;n<e;n+=r)for(l=n%1,h=1-l,s=Math.floor(n)*this.targetWidthMultipliedByChannels,u=s+this.targetWidthMultipliedByChannels,o=0;o<this.targetWidthMultipliedByChannels;++o)i[a++]=Math.round(t[s++]*h+t[u++]*l);for(;a<this.finalResultSize;)for(o=0,s=e*this.targetWidthMultipliedByChannels;o<this.targetWidthMultipliedByChannels;++o)i[a++]=Math.round(t[s++]);return i},i.prototype.resizeHeightRGB=function(t){return this._resizeHeightRGBChannels(t,!1)},i.prototype.resizeHeightRGBA=function(t){return this._resizeHeightRGBChannels(t,!0)},i.prototype.resize=function(t){this.resizeCallback(this.resizeHeight(this.resizeWidth(t)))},i.prototype.bypassResizer=function(t){return t},i.prototype.initializeFirstPassBuffers=function(t){this.widthBuffer=this.generateFloatBuffer(this.widthPassResultSize),t||(this.outputWidthWorkBench=this.generateFloatBuffer(this.originalHeightMultipliedByChannels),this.colorChannels>3&&(this.outputWidthWorkBenchOpaquePixelsCount=this.generateFloat64Buffer(this.heightOriginal)))},i.prototype.initializeSecondPassBuffers=function(t){this.heightBuffer=this.generateUint8Buffer(this.finalResultSize),t||(this.outputHeightWorkBench=this.generateFloatBuffer(this.targetWidthMultipliedByChannels),this.colorChannels>3&&(this.outputHeightWorkBenchOpaquePixelsCount=this.generateFloat64Buffer(this.targetWidth)))},i.prototype.generateFloatBuffer=function(t){try{return new Float32Array(t)}catch(t){return[]}},i.prototype.generateFloat64Buffer=function(t){try{return new 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c=4*(l*n+f),d=f*r/n,p=Math.floor(d),m=Math.min(Math.ceil(d),r-1),b=l*i/a,g=Math.floor(b),_=Math.min(Math.ceil(b),i-1);h(c,0,d,p,m,b,g,_),h(c,1,d,p,m,b,g,_),h(c,2,d,p,m,b,g,_),h(c,3,d,p,m,b,g,_)}},_interpolate2D:function(e,r,i,n){for(var a=e.data,o=r.data,s=e.width,u=e.height,h=r.width,l=r.height,f=Math.max(1,Math.floor(s/h)),c=h*f,d=Math.max(1,Math.floor(u/l)),p=l*d,m=t.alloc(c*u*4),b=0;b<u;b++)for(var g=0;g<c;g++)for(var _=g*(s-1)/c,v=Math.floor(_),y=_-v,w=4*(b*s+v),E=4*(b*c+g),x=0;x<4;x++){var S=w+x,k=v>0?a[S-4]:2*a[S]-a[S+4],M=a[S],A=a[S+4],I=v<s-2?a[S+8]:2*a[S+4]-a[S];m[E+x]=n(k,M,A,I,y)}for(var T=t.alloc(c*p*4),R=0;R<p;R++)for(var P=0;P<c;P++)for(var C=R*(u-1)/p,O=Math.floor(C),L=C-O,B=4*(O*c+P),D=4*(R*c+P),N=0;N<4;N++){var z=B+N,j=O>0?m[z-4*c]:2*m[z]-m[z+4*c],U=m[z],F=m[z+4*c],G=O<u-2?m[z+8*c]:2*m[z+4*c]-m[z];T[D+N]=n(j,U,F,G,L)}var H=f*d;if(H>1)for(var q=0;q<l;q++)for(var W=0;W<h;W++){for(var Z=0,Y=0,V=0,X=0,Q=0,J=0;J<d;J++)for(var K=q*d+J,$=0;$<f;$++){var 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