jimp/browser/lib/jimp.min.js

An image processing library written entirely in JavaScript (i.e. zero external or native dependencies)

/*
Jimp v0.6.3
https://github.com/oliver-moran/jimp
Ported for the Web by Phil Seaton
MIT License

Copyright (c) 2018 Oliver Moran

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
if((void 0===window||!window)&&"undefined"!=typeof self)var window=self;!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{(void 0!==window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).jimp=t()}}(function(){return function o(a,s,u){function f(e,t){if(!s[e]){if(!a[e]){var r="function"==typeof require&&require;if(!t&&r)return r(e,!0);if(l)return l(e,!0);var n=new Error("Cannot find module '"+e+"'");throw n.code="MODULE_NOT_FOUND",n}var i=s[e]={exports:{}};a[e][0].call(i.exports,function(t){return f(a[e][1][t]||t)},i,i.exports,o,a,s,u)}return s[e].exports}for(var l="function"==typeof require&&require,t=0;t<u.length;t++)f(u[t]);return f}({1:[function(t,e,r){var n=t("./src/converter");function i(t,e){var r=new n(t,e);return function(t){return r.convert(t)}}i.BIN="01",i.OCT="01234567",i.DEC="0123456789",i.HEX="0123456789abcdef",e.exports=i},{"./src/converter":2}],2:[function(t,e,r){"use strict";function n(t,e){if(!(t&&e&&t.length&&e.length))throw new Error("Bad alphabet");this.srcAlphabet=t,this.dstAlphabet=e}n.prototype.convert=function(t){var e,r,n,i={},o=this.srcAlphabet.length,a=this.dstAlphabet.length,s=t.length,u="string"==typeof t?"":[];if(!this.isValid(t))throw new Error('Number "'+t+'" contains of non-alphabetic digits ('+this.srcAlphabet+")");if(this.srcAlphabet===this.dstAlphabet)return t;for(e=0;e<s;e++)i[e]=this.srcAlphabet.indexOf(t[e]);do{for(e=n=r=0;e<s;e++)a<=(r=r*o+i[e])?(i[n++]=parseInt(r/a,10),r%=a):0<n&&(i[n++]=0);s=n,u=this.dstAlphabet.slice(r,r+1).concat(u)}while(0!==n);return u},n.prototype.isValid=function(t){for(var e=0;e<t.length;++e)if(-1===this.srcAlphabet.indexOf(t[e]))return!1;return!0},e.exports=n},{}],3:[function(w,E,t){(function(e){"use strict";function o(t,e){if(t===e)return 0;for(var r=t.length,n=e.length,i=0,o=Math.min(r,n);i<o;++i)if(t[i]!==e[i]){r=t[i],n=e[i];break}return r<n?-1:n<r?1:0}function a(t){return e.Buffer&&"function"==typeof e.Buffer.isBuffer?e.Buffer.isBuffer(t):!(null==t||!t._isBuffer)}var l=w("util/"),n=Object.prototype.hasOwnProperty,h=Array.prototype.slice,r="foo"===function(){}.name;function s(t){return Object.prototype.toString.call(t)}function u(t){return!a(t)&&("function"==typeof e.ArrayBuffer&&("function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(t):!!t&&(t instanceof DataView||!!(t.buffer&&t.buffer instanceof ArrayBuffer))))}var f=E.exports=t,i=/\s*function\s+([^\(\s]*)\s*/;function c(t){if(l.isFunction(t)){if(r)return t.name;var e=t.toString().match(i);return e&&e[1]}}function d(t,e){return"string"==typeof t?t.length<e?t:t.slice(0,e):t}function p(t){if(r||!l.isFunction(t))return l.inspect(t);var e=c(t);return"[Function"+(e?": "+e:"")+"]"}function m(t,e,r,n,i){throw new f.AssertionError({message:r,actual:t,expected:e,operator:n,stackStartFunction:i})}function t(t,e){t||m(t,!0,e,"==",f.ok)}function b(t,e,r,n){if(t===e)return!0;if(a(t)&&a(e))return 0===o(t,e);if(l.isDate(t)&&l.isDate(e))return t.getTime()===e.getTime();if(l.isRegExp(t)&&l.isRegExp(e))return t.source===e.source&&t.global===e.global&&t.multiline===e.multiline&&t.lastIndex===e.lastIndex&&t.ignoreCase===e.ignoreCase;if(null!==t&&"object"==typeof t||null!==e&&"object"==typeof e){if(u(t)&&u(e)&&s(t)===s(e)&&!(t instanceof Float32Array||t instanceof Float64Array))return 0===o(new Uint8Array(t.buffer),new Uint8Array(e.buffer));if(a(t)!==a(e))return!1;var i=(n=n||{actual:[],expected:[]}).actual.indexOf(t);return-1!==i&&i===n.expected.indexOf(e)||(n.actual.push(t),n.expected.push(e),function(t,e,r,n){if(null==t||null==e)return!1;if(l.isPrimitive(t)||l.isPrimitive(e))return t===e;if(r&&Object.getPrototypeOf(t)!==Object.getPrototypeOf(e))return!1;var i=g(t),o=g(e);if(i&&!o||!i&&o)return!1;if(i)return t=h.call(t),e=h.call(e),b(t,e,r);var a,s,u=v(t),f=v(e);if(u.length!==f.length)return!1;for(u.sort(),f.sort(),s=u.length-1;0<=s;s--)if(u[s]!==f[s])return!1;for(s=u.length-1;0<=s;s--)if(a=u[s],!b(t[a],e[a],r,n))return!1;return!0}(t,e,r,n))}return r?t===e:t==e}function g(t){return"[object Arguments]"==Object.prototype.toString.call(t)}function _(t,e){if(!t||!e)return!1;if("[object RegExp]"==Object.prototype.toString.call(e))return e.test(t);try{if(t instanceof e)return!0}catch(t){}return!Error.isPrototypeOf(e)&&!0===e.call({},t)}function y(t,e,r,n){var i;if("function"!=typeof e)throw new TypeError('"block" argument must be a function');"string"==typeof r&&(n=r,r=null),i=function(t){var e;try{t()}catch(t){e=t}return e}(e),n=(r&&r.name?" ("+r.name+").":".")+(n?" "+n:"."),t&&!i&&m(i,r,"Missing expected exception"+n);var o="string"==typeof n,a=!t&&i&&!r;if((!t&&l.isError(i)&&o&&_(i,r)||a)&&m(i,r,"Got unwanted exception"+n),t&&i&&r&&!_(i,r)||!t&&i)throw i}f.AssertionError=function(t){var e;this.name="AssertionError",this.actual=t.actual,this.expected=t.expected,this.operator=t.operator,t.message?(this.message=t.message,this.generatedMessage=!1):(this.message=d(p((e=this).actual),128)+" "+e.operator+" "+d(p(e.expected),128),this.generatedMessage=!0);var r=t.stackStartFunction||m;if(Error.captureStackTrace)Error.captureStackTrace(this,r);else{var n=new Error;if(n.stack){var i=n.stack,o=c(r),a=i.indexOf("\n"+o);if(0<=a){var s=i.indexOf("\n",a+1);i=i.substring(s+1)}this.stack=i}}},l.inherits(f.AssertionError,Error),f.fail=m,f.ok=t,f.equal=function(t,e,r){t!=e&&m(t,e,r,"==",f.equal)},f.notEqual=function(t,e,r){t==e&&m(t,e,r,"!=",f.notEqual)},f.deepEqual=function(t,e,r){b(t,e,!1)||m(t,e,r,"deepEqual",f.deepEqual)},f.deepStrictEqual=function(t,e,r){b(t,e,!0)||m(t,e,r,"deepStrictEqual",f.deepStrictEqual)},f.notDeepEqual=function(t,e,r){b(t,e,!1)&&m(t,e,r,"notDeepEqual",f.notDeepEqual)},f.notDeepStrictEqual=function t(e,r,n){b(e,r,!0)&&m(e,r,n,"notDeepStrictEqual",t)},f.strictEqual=function(t,e,r){t!==e&&m(t,e,r,"===",f.strictEqual)},f.notStrictEqual=function(t,e,r){t===e&&m(t,e,r,"!==",f.notStrictEqual)},f.throws=function(t,e,r){y(!0,t,e,r)},f.doesNotThrow=function(t,e,r){y(!1,t,e,r)},f.ifError=function(t){if(t)throw t};var v=Object.keys||function(t){var e=[];for(var r in t)n.call(t,r)&&e.push(r);return e}}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:void 0!==window?window:{})},{"util/":6}],4:[function(t,e,r){"function"==typeof Object.create?e.exports=function(t,e){t.super_=e,t.prototype=Object.create(e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}})}:e.exports=function(t,e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}},{}],5:[function(t,e,r){e.exports=function(t){return t&&"object"==typeof t&&"function"==typeof t.copy&&"function"==typeof t.fill&&"function"==typeof t.readUInt8}},{}],6:[function(c,t,I){(function(n,i){var s=/%[sdj%]/g;I.format=function(t){if(!v(t)){for(var e=[],r=0;r<arguments.length;r++)e.push(u(arguments[r]));return e.join(" ")}r=1;for(var n=arguments,i=n.length,o=String(t).replace(s,function(t){if("%%"===t)return"%";if(i<=r)return t;switch(t){case"%s":return String(n[r++]);case"%d":return Number(n[r++]);case"%j":try{return JSON.stringify(n[r++])}catch(t){return"[Circular]"}default:return t}}),a=n[r];r<i;a=n[++r])_(a)||!l(a)?o+=" "+a:o+=" "+u(a);return o},I.deprecate=function(t,e){if(w(i.process))return function(){return I.deprecate(t,e).apply(this,arguments)};if(!0===n.noDeprecation)return t;var r=!1;return function(){if(!r){if(n.throwDeprecation)throw new Error(e);n.traceDeprecation?console.trace(e):console.error(e),r=!0}return t.apply(this,arguments)}};var t,o={};function u(t,e){var r={seen:[],stylize:f};return 3<=arguments.length&&(r.depth=arguments[2]),4<=arguments.length&&(r.colors=arguments[3]),g(e)?r.showHidden=e:e&&I._extend(r,e),w(r.showHidden)&&(r.showHidden=!1),w(r.depth)&&(r.depth=2),w(r.colors)&&(r.colors=!1),w(r.customInspect)&&(r.customInspect=!0),r.colors&&(r.stylize=a),d(r,t,r.depth)}function a(t,e){var r=u.styles[e];return r?"["+u.colors[r][0]+"m"+t+"["+u.colors[r][1]+"m":t}function f(t,e){return t}function d(e,r,n){if(e.customInspect&&r&&k(r.inspect)&&r.inspect!==I.inspect&&(!r.constructor||r.constructor.prototype!==r)){var t=r.inspect(n,e);return v(t)||(t=d(e,t,n)),t}var i=function(t,e){if(w(e))return t.stylize("undefined","undefined");if(v(e)){var r="'"+JSON.stringify(e).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return t.stylize(r,"string")}if(y(e))return t.stylize(""+e,"number");if(g(e))return t.stylize(""+e,"boolean");if(_(e))return t.stylize("null","null")}(e,r);if(i)return i;var o,a=Object.keys(r),s=(o={},a.forEach(function(t,e){o[t]=!0}),o);if(e.showHidden&&(a=Object.getOwnPropertyNames(r)),j(r)&&(0<=a.indexOf("message")||0<=a.indexOf("description")))return p(r);if(0===a.length){if(k(r)){var u=r.name?": "+r.name:"";return e.stylize("[Function"+u+"]","special")}if(E(r))return e.stylize(RegExp.prototype.toString.call(r),"regexp");if(x(r))return e.stylize(Date.prototype.toString.call(r),"date");if(j(r))return p(r)}var f,l="",h=!1,c=["{","}"];(b(r)&&(h=!0,c=["[","]"]),k(r))&&(l=" [Function"+(r.name?": "+r.name:"")+"]");return E(r)&&(l=" "+RegExp.prototype.toString.call(r)),x(r)&&(l=" "+Date.prototype.toUTCString.call(r)),j(r)&&(l=" "+p(r)),0!==a.length||h&&0!=r.length?n<0?E(r)?e.stylize(RegExp.prototype.toString.call(r),"regexp"):e.stylize("[Object]","special"):(e.seen.push(r),f=h?function(e,r,n,i,t){for(var o=[],a=0,s=r.length;a<s;++a)S(r,String(a))?o.push(m(e,r,n,i,String(a),!0)):o.push("");return t.forEach(function(t){t.match(/^\d+$/)||o.push(m(e,r,n,i,t,!0))}),o}(e,r,n,s,a):a.map(function(t){return m(e,r,n,s,t,h)}),e.seen.pop(),function(t,e,r){if(60<t.reduce(function(t,e){return 0,0<=e.indexOf("\n")&&0,t+e.replace(/\u001b\[\d\d?m/g,"").length+1},0))return r[0]+(""===e?"":e+"\n ")+" "+t.join(",\n  ")+" "+r[1];return r[0]+e+" "+t.join(", ")+" "+r[1]}(f,l,c)):c[0]+l+c[1]}function p(t){return"["+Error.prototype.toString.call(t)+"]"}function m(t,e,r,n,i,o){var a,s,u;if((u=Object.getOwnPropertyDescriptor(e,i)||{value:e[i]}).get?s=u.set?t.stylize("[Getter/Setter]","special"):t.stylize("[Getter]","special"):u.set&&(s=t.stylize("[Setter]","special")),S(n,i)||(a="["+i+"]"),s||(t.seen.indexOf(u.value)<0?-1<(s=_(r)?d(t,u.value,null):d(t,u.value,r-1)).indexOf("\n")&&(s=o?s.split("\n").map(function(t){return"  "+t}).join("\n").substr(2):"\n"+s.split("\n").map(function(t){return"   "+t}).join("\n")):s=t.stylize("[Circular]","special")),w(a)){if(o&&i.match(/^\d+$/))return s;a=(a=JSON.stringify(""+i)).match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)?(a=a.substr(1,a.length-2),t.stylize(a,"name")):(a=a.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'"),t.stylize(a,"string"))}return a+": "+s}function b(t){return Array.isArray(t)}function g(t){return"boolean"==typeof t}function _(t){return null===t}function y(t){return"number"==typeof t}function v(t){return"string"==typeof t}function w(t){return void 0===t}function E(t){return l(t)&&"[object RegExp]"===e(t)}function l(t){return"object"==typeof t&&null!==t}function x(t){return l(t)&&"[object Date]"===e(t)}function j(t){return l(t)&&("[object Error]"===e(t)||t instanceof Error)}function k(t){return"function"==typeof t}function e(t){return Object.prototype.toString.call(t)}function r(t){return t<10?"0"+t.toString(10):t.toString(10)}I.debuglog=function(e){if(w(t)&&(t=n.env.NODE_DEBUG||""),e=e.toUpperCase(),!o[e])if(new RegExp("\\b"+e+"\\b","i").test(t)){var r=n.pid;o[e]=function(){var t=I.format.apply(I,arguments);console.error("%s %d: %s",e,r,t)}}else o[e]=function(){};return o[e]},(I.inspect=u).colors={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]},u.styles={special:"cyan",number:"yellow",boolean:"yellow",undefined:"grey",null:"bold",string:"green",date:"magenta",regexp:"red"},I.isArray=b,I.isBoolean=g,I.isNull=_,I.isNullOrUndefined=function(t){return null==t},I.isNumber=y,I.isString=v,I.isSymbol=function(t){return"symbol"==typeof t},I.isUndefined=w,I.isRegExp=E,I.isObject=l,I.isDate=x,I.isError=j,I.isFunction=k,I.isPrimitive=function(t){return null===t||"boolean"==typeof t||"number"==typeof t||"string"==typeof t||"symbol"==typeof t||void 0===t},I.isBuffer=c("./support/isBuffer");var h=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function S(t,e){return Object.prototype.hasOwnProperty.call(t,e)}I.log=function(){var t,e;console.log("%s - %s",(t=new Date,e=[r(t.getHours()),r(t.getMinutes()),r(t.getSeconds())].join(":"),[t.getDate(),h[t.getMonth()],e].join(" ")),I.format.apply(I,arguments))},I.inherits=c("inherits"),I._extend=function(t,e){if(!e||!l(e))return t;for(var r=Object.keys(e),n=r.length;n--;)t[r[n]]=e[r[n]];return t}}).call(this,c("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:void 0!==window?window:{})},{"./support/isBuffer":5,_process:223,inherits:4}],7:[function(t,e,r){"use strict";r.byteLength=function(t){var e=d(t),r=e[0],n=e[1];return 3*(r+n)/4-n},r.toByteArray=function(t){for(var e,r=d(t),n=r[0],i=r[1],o=new c((f=n,l=i,3*(f+l)/4-l)),a=0,s=0<i?n-4:n,u=0;u<s;u+=4)e=h[t.charCodeAt(u)]<<18|h[t.charCodeAt(u+1)]<<12|h[t.charCodeAt(u+2)]<<6|h[t.charCodeAt(u+3)],o[a++]=e>>16&255,o[a++]=e>>8&255,o[a++]=255&e;var f,l;2===i&&(e=h[t.charCodeAt(u)]<<2|h[t.charCodeAt(u+1)]>>4,o[a++]=255&e);1===i&&(e=h[t.charCodeAt(u)]<<10|h[t.charCodeAt(u+1)]<<4|h[t.charCodeAt(u+2)]>>2,o[a++]=e>>8&255,o[a++]=255&e);return o},r.fromByteArray=function(t){for(var e,r=t.length,n=r%3,i=[],o=0,a=r-n;o<a;o+=16383)i.push(u(t,o,a<o+16383?a:o+16383));1===n?(e=t[r-1],i.push(s[e>>2]+s[e<<4&63]+"==")):2===n&&(e=(t[r-2]<<8)+t[r-1],i.push(s[e>>10]+s[e>>4&63]+s[e<<2&63]+"="));return i.join("")};for(var s=[],h=[],c="undefined"!=typeof Uint8Array?Uint8Array:Array,n="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",i=0,o=n.length;i<o;++i)s[i]=n[i],h[n.charCodeAt(i)]=i;function d(t){var e=t.length;if(0<e%4)throw new Error("Invalid string. Length must be a multiple of 4");var r=t.indexOf("=");return-1===r&&(r=e),[r,r===e?0:4-r%4]}function u(t,e,r){for(var n,i,o=[],a=e;a<r;a+=3)n=(t[a]<<16&16711680)+(t[a+1]<<8&65280)+(255&t[a+2]),o.push(s[(i=n)>>18&63]+s[i>>12&63]+s[i>>6&63]+s[63&i]);return o.join("")}h["-".charCodeAt(0)]=62,h["_".charCodeAt(0)]=63},{}],8:[function(t,e,r){var n=t("./lib/encoder"),i=t("./lib/decoder");e.exports={encode:n,decode:i}},{"./lib/decoder":9,"./lib/encoder":10}],9:[function(t,n,e){(function(r){function e(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()}e.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++),n=this.buffer.readUInt8(this.pos++),i=this.buffer.readUInt8(this.pos++),o=this.buffer.readUInt8(this.pos++);this.palette[e]={red:i,green:n,blue:r,quad:o}}}this.height<0&&(this.height*=-1,this.bottom_up=!1)},e.prototype.parseRGBA=function(){var t="bit"+this.bitPP,e=this.width*this.height*4;this.data=new r(e),this[t]()},e.prototype.bit1=function(){var t=Math.ceil(this.width/8),e=t%4,r=0<=this.height?this.height-1:-this.height;for(r=this.height-1;0<=r;r--){for(var n=this.bottom_up?r:this.height-1-r,i=0;i<t;i++)for(var o=this.buffer.readUInt8(this.pos++),a=n*this.width*4+8*i*4,s=0;s<8&&8*i+s<this.width;s++){var u=this.palette[o>>7-s&1];this.data[a+4*s]=0,this.data[a+4*s+1]=u.blue,this.data[a+4*s+2]=u.green,this.data[a+4*s+3]=u.red}0!=e&&(this.pos+=4-e)}},e.prototype.bit4=function(){if(2==this.compress){this.data.fill(255);for(var r=0,t=this.bottom_up?this.height-1:0,e=!1;r<this.data.length;){var n=this.buffer.readUInt8(this.pos++),i=this.buffer.readUInt8(this.pos++);if(0==n){if(0==i){this.bottom_up?t--:t++,r=t*this.width*4,e=!1;continue}if(1==i)break;if(2==i){var o=this.buffer.readUInt8(this.pos++),a=this.buffer.readUInt8(this.pos++);this.bottom_up?t-=a:t+=a,r+=a*this.width*4+4*o}else{for(var s=this.buffer.readUInt8(this.pos++),u=0;u<i;u++)f.call(this,e?15&s:(240&s)>>4),1&u&&u+1<i&&(s=this.buffer.readUInt8(this.pos++)),e=!e;1==(i+1>>1&1)&&this.pos++}}else for(u=0;u<n;u++)f.call(this,e?15&i:(240&i)>>4),e=!e}function f(t){var e=this.palette[t];this.data[r]=0,this.data[r+1]=e.blue,this.data[r+2]=e.green,this.data[r+3]=e.red,r+=4}}else{var l=Math.ceil(this.width/2),h=l%4;for(a=this.height-1;0<=a;a--){var c=this.bottom_up?a:this.height-1-a;for(o=0;o<l;o++){i=this.buffer.readUInt8(this.pos++),r=c*this.width*4+2*o*4;var d=i>>4,p=15&i,m=this.palette[d];if(this.data[r]=0,this.data[r+1]=m.blue,this.data[r+2]=m.green,this.data[r+3]=m.red,2*o+1>=this.width)break;m=this.palette[p],this.data[r+4]=0,this.data[r+4+1]=m.blue,this.data[r+4+2]=m.green,this.data[r+4+3]=m.red}0!=h&&(this.pos+=4-h)}}},e.prototype.bit8=function(){if(1==this.compress){this.data.fill(255);for(var r=0,t=this.bottom_up?this.height-1:0;r<this.data.length;){var e=this.buffer.readUInt8(this.pos++),n=this.buffer.readUInt8(this.pos++);if(0==e){if(0==n){this.bottom_up?t--:t++,r=t*this.width*4;continue}if(1==n)break;if(2==n){var i=this.buffer.readUInt8(this.pos++),o=this.buffer.readUInt8(this.pos++);this.bottom_up?t-=o:t+=o,r+=o*this.width*4+4*i}else{for(var a=0;a<n;a++){var s=this.buffer.readUInt8(this.pos++);u.call(this,s)}!0&n&&this.pos++}}else for(a=0;a<e;a++)u.call(this,n)}function u(t){var e=this.palette[t];this.data[r]=0,this.data[r+1]=e.blue,this.data[r+2]=e.green,this.data[r+3]=e.red,r+=4}}else{var f=this.width%4;for(o=this.height-1;0<=o;o--){var l=this.bottom_up?o:this.height-1-o;for(i=0;i<this.width;i++){n=this.buffer.readUInt8(this.pos++),r=l*this.width*4+4*i;if(n<this.palette.length){var h=this.palette[n];this.data[r]=0,this.data[r+1]=h.blue,this.data[r+2]=h.green,this.data[r+3]=h.red}else this.data[r]=0,this.data[r+1]=255,this.data[r+2]=255,this.data[r+3]=255}0!=f&&(this.pos+=4-f)}}},e.prototype.bit15=function(){for(var t=this.width%3,e=parseInt("11111",2),r=this.height-1;0<=r;r--){for(var n=this.bottom_up?r:this.height-1-r,i=0;i<this.width;i++){var o=this.buffer.readUInt16LE(this.pos);this.pos+=2;var a=(o&e)/e*255|0,s=(o>>5&e)/e*255|0,u=(o>>10&e)/e*255|0,f=o>>15?255:0,l=n*this.width*4+4*i;this.data[l]=f,this.data[l+1]=a,this.data[l+2]=s,this.data[l+3]=u}this.pos+=t}},e.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 n=this.height-1;0<=n;n--){for(var i=this.bottom_up?n:this.height-1-n,o=0;o<this.width;o++){var a=this.buffer.readUInt16LE(this.pos);this.pos+=2;var s=(a&this.maskBlue)<<e[0],u=(a&this.maskGreen)>>e[1],f=(a&this.maskRed)>>e[2],l=i*this.width*4+4*o;this.data[l]=0,this.data[l+1]=s,this.data[l+2]=u,this.data[l+3]=f}this.pos+=t}},e.prototype.bit24=function(){for(var t=this.height-1;0<=t;t--){for(var e=this.bottom_up?t:this.height-1-t,r=0;r<this.width;r++){var n=this.buffer.readUInt8(this.pos++),i=this.buffer.readUInt8(this.pos++),o=this.buffer.readUInt8(this.pos++),a=e*this.width*4+4*r;this.data[a]=0,this.data[a+1]=n,this.data[a+2]=i,this.data[a+3]=o}this.pos+=this.width%4}},e.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;0<=t;t--)for(var e=this.bottom_up?t:this.height-1-t,r=0;r<this.width;r++){var n=this.buffer.readUInt8(this.pos++),i=this.buffer.readUInt8(this.pos++),o=this.buffer.readUInt8(this.pos++),a=this.buffer.readUInt8(this.pos++),s=e*this.width*4+4*r;this.data[s]=n,this.data[s+1]=i,this.data[s+2]=o,this.data[s+3]=a}}else for(t=this.height-1;0<=t;t--)for(e=this.bottom_up?t:this.height-1-t,r=0;r<this.width;r++){i=this.buffer.readUInt8(this.pos++),o=this.buffer.readUInt8(this.pos++),a=this.buffer.readUInt8(this.pos++),n=this.buffer.readUInt8(this.pos++),s=e*this.width*4+4*r;this.data[s]=n,this.data[s+1]=i,this.data[s+2]=o,this.data[s+3]=a}},e.prototype.getData=function(){return this.data},n.exports=function(t){return new e(t)}}).call(this,t("buffer").Buffer)},{buffer:16}],10:[function(t,e,r){(function(s){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 t=new s(this.offset+this.rgbSize);this.pos=0,t.write(this.flag,this.pos,2),this.pos+=2,t.writeUInt32LE(this.fileSize,this.pos),this.pos+=4,t.writeUInt32LE(this.reserved,this.pos),this.pos+=4,t.writeUInt32LE(this.offset,this.pos),this.pos+=4,t.writeUInt32LE(this.headerInfoSize,this.pos),this.pos+=4,t.writeUInt32LE(this.width,this.pos),this.pos+=4,t.writeInt32LE(-this.height,this.pos),this.pos+=4,t.writeUInt16LE(this.planes,this.pos),this.pos+=2,t.writeUInt16LE(this.bitPP,this.pos),this.pos+=2,t.writeUInt32LE(this.compress,this.pos),this.pos+=4,t.writeUInt32LE(this.rgbSize,this.pos),this.pos+=4,t.writeUInt32LE(this.hr,this.pos),this.pos+=4,t.writeUInt32LE(this.vr,this.pos),this.pos+=4,t.writeUInt32LE(this.colors,this.pos),this.pos+=4,t.writeUInt32LE(this.importantColors,this.pos),this.pos+=4;for(var e=0,r=3*this.width+this.extraBytes,n=0;n<this.height;n++){for(var i=0;i<this.width;i++){var o=this.pos+n*r+3*i;e++,t[o]=this.buffer[e++],t[o+1]=this.buffer[e++],t[o+2]=this.buffer[e++]}if(0<this.extraBytes){var a=this.pos+n*r+3*this.width;t.fill(0,a,a+this.extraBytes)}}return t},e.exports=function(t,e){return void 0===e&&(e=100),{data:new r(t).encode(),width:t.width,height:t.height}}}).call(this,t("buffer").Buffer)},{buffer:16}],11:[function(t,e,r){},{}],12:[function(n,t,c){(function(f,l){"use strict";var h=n("assert"),o=n("pako/lib/zlib/zstream"),a=n("pako/lib/zlib/deflate.js"),s=n("pako/lib/zlib/inflate.js"),t=n("pako/lib/zlib/constants");for(var e in t)c[e]=t[e];c.NONE=0,c.DEFLATE=1,c.INFLATE=2,c.GZIP=3,c.GUNZIP=4,c.DEFLATERAW=5,c.INFLATERAW=6,c.UNZIP=7;function r(t){if("number"!=typeof t||t<c.DEFLATE||t>c.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}r.prototype.close=function(){this.write_in_progress?this.pending_close=!0:(this.pending_close=!1,h(this.init_done,"close before init"),h(this.mode<=c.UNZIP),this.mode===c.DEFLATE||this.mode===c.GZIP||this.mode===c.DEFLATERAW?a.deflateEnd(this.strm):this.mode!==c.INFLATE&&this.mode!==c.GUNZIP&&this.mode!==c.INFLATERAW&&this.mode!==c.UNZIP||s.inflateEnd(this.strm),this.mode=c.NONE,this.dictionary=null)},r.prototype.write=function(t,e,r,n,i,o,a){return this._write(!0,t,e,r,n,i,o,a)},r.prototype.writeSync=function(t,e,r,n,i,o,a){return this._write(!1,t,e,r,n,i,o,a)},r.prototype._write=function(t,e,r,n,i,o,a,s){if(h.equal(arguments.length,8),h(this.init_done,"write before init"),h(this.mode!==c.NONE,"already finalized"),h.equal(!1,this.write_in_progress,"write already in progress"),h.equal(!1,this.pending_close,"close is pending"),this.write_in_progress=!0,h.equal(!1,void 0===e,"must provide flush value"),this.write_in_progress=!0,e!==c.Z_NO_FLUSH&&e!==c.Z_PARTIAL_FLUSH&&e!==c.Z_SYNC_FLUSH&&e!==c.Z_FULL_FLUSH&&e!==c.Z_FINISH&&e!==c.Z_BLOCK)throw new Error("Invalid flush value");if(null==r&&(r=l.alloc(0),n=i=0),this.strm.avail_in=i,this.strm.input=r,this.strm.next_in=n,this.strm.avail_out=s,this.strm.output=o,this.strm.next_out=a,this.flush=e,!t)return this._process(),this._checkError()?this._afterSync():void 0;var u=this;return f.nextTick(function(){u._process(),u._after()}),this},r.prototype._afterSync=function(){var t=this.strm.avail_out,e=this.strm.avail_in;return this.write_in_progress=!1,[e,t]},r.prototype._process=function(){var t=null;switch(this.mode){case c.DEFLATE:case c.GZIP:case c.DEFLATERAW:this.err=a.deflate(this.strm,this.flush);break;case c.UNZIP:switch(0<this.strm.avail_in&&(t=this.strm.next_in),this.gzip_id_bytes_read){case 0:if(null===t)break;if(31!==this.strm.input[t]){this.mode=c.INFLATE;break}if(t++,(this.gzip_id_bytes_read=1)===this.strm.avail_in)break;case 1:if(null===t)break;139===this.strm.input[t]?(this.gzip_id_bytes_read=2,this.mode=c.GUNZIP):this.mode=c.INFLATE;break;default:throw new Error("invalid number of gzip magic number bytes read")}case c.INFLATE:case c.GUNZIP:case c.INFLATERAW:for(this.err=s.inflate(this.strm,this.flush),this.err===c.Z_NEED_DICT&&this.dictionary&&(this.err=s.inflateSetDictionary(this.strm,this.dictionary),this.err===c.Z_OK?this.err=s.inflate(this.strm,this.flush):this.err===c.Z_DATA_ERROR&&(this.err=c.Z_NEED_DICT));0<this.strm.avail_in&&this.mode===c.GUNZIP&&this.err===c.Z_STREAM_END&&0!==this.strm.next_in[0];)this.reset(),this.err=s.inflate(this.strm,this.flush);break;default:throw new Error("Unknown mode "+this.mode)}},r.prototype._checkError=function(){switch(this.err){case c.Z_OK:case c.Z_BUF_ERROR:if(0!==this.strm.avail_out&&this.flush===c.Z_FINISH)return this._error("unexpected end of file"),!1;break;case c.Z_STREAM_END:break;case c.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},r.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()}},r.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()},r.prototype.init=function(t,e,r,n,i){h(4===arguments.length||5===arguments.length,"init(windowBits, level, memLevel, strategy, [dictionary])"),h(8<=t&&t<=15,"invalid windowBits"),h(-1<=e&&e<=9,"invalid compression level"),h(1<=r&&r<=9,"invalid memlevel"),h(n===c.Z_FILTERED||n===c.Z_HUFFMAN_ONLY||n===c.Z_RLE||n===c.Z_FIXED||n===c.Z_DEFAULT_STRATEGY,"invalid strategy"),this._init(e,t,r,n,i),this._setDictionary()},r.prototype.params=function(){throw new Error("deflateParams Not supported")},r.prototype.reset=function(){this._reset(),this._setDictionary()},r.prototype._init=function(t,e,r,n,i){switch(this.level=t,this.windowBits=e,this.memLevel=r,this.strategy=n,this.flush=c.Z_NO_FLUSH,this.err=c.Z_OK,this.mode!==c.GZIP&&this.mode!==c.GUNZIP||(this.windowBits+=16),this.mode===c.UNZIP&&(this.windowBits+=32),this.mode!==c.DEFLATERAW&&this.mode!==c.INFLATERAW||(this.windowBits=-1*this.windowBits),this.strm=new o,this.mode){case c.DEFLATE:case c.GZIP:case c.DEFLATERAW:this.err=a.deflateInit2(this.strm,this.level,c.Z_DEFLATED,this.windowBits,this.memLevel,this.strategy);break;case c.INFLATE:case c.GUNZIP:case c.INFLATERAW:case c.UNZIP:this.err=s.inflateInit2(this.strm,this.windowBits);break;default:throw new Error("Unknown mode "+this.mode)}this.err!==c.Z_OK&&this._error("Init error"),this.dictionary=i,this.write_in_progress=!1,this.init_done=!0},r.prototype._setDictionary=function(){if(null!=this.dictionary){switch(this.err=c.Z_OK,this.mode){case c.DEFLATE:case c.DEFLATERAW:this.err=a.deflateSetDictionary(this.strm,this.dictionary)}this.err!==c.Z_OK&&this._error("Failed to set dictionary")}},r.prototype._reset=function(){switch(this.err=c.Z_OK,this.mode){case c.DEFLATE:case c.DEFLATERAW:case c.GZIP:this.err=a.deflateReset(this.strm);break;case c.INFLATE:case c.INFLATERAW:case c.GUNZIP:this.err=s.inflateReset(this.strm)}this.err!==c.Z_OK&&this._error("Failed to reset stream")},c.Zlib=r}).call(this,n("_process"),n("buffer").Buffer)},{_process:223,assert:3,buffer:16,"pako/lib/zlib/constants":182,"pako/lib/zlib/deflate.js":184,"pako/lib/zlib/inflate.js":187,"pako/lib/zlib/zstream":191}],13:[function(A,t,T){(function(i){"use strict";var b=A("buffer").Buffer,a=A("stream").Transform,s=A("./binding"),t=A("util"),g=A("assert").ok,_=A("buffer").kMaxLength,y="Cannot create final Buffer. It would be larger than 0x"+_.toString(16)+" bytes";s.Z_MIN_WINDOWBITS=8,s.Z_MAX_WINDOWBITS=15,s.Z_DEFAULT_WINDOWBITS=15,s.Z_MIN_CHUNK=64,s.Z_MAX_CHUNK=1/0,s.Z_DEFAULT_CHUNK=16384,s.Z_MIN_MEMLEVEL=1,s.Z_MAX_MEMLEVEL=9,s.Z_DEFAULT_MEMLEVEL=8,s.Z_MIN_LEVEL=-1,s.Z_MAX_LEVEL=9,s.Z_DEFAULT_LEVEL=s.Z_DEFAULT_COMPRESSION;for(var e=Object.keys(s),r=0;r<e.length;r++){var n=e[r];n.match(/^Z/)&&Object.defineProperty(T,n,{enumerable:!0,value:s[n],writable:!1})}for(var o={Z_OK:s.Z_OK,Z_STREAM_END:s.Z_STREAM_END,Z_NEED_DICT:s.Z_NEED_DICT,Z_ERRNO:s.Z_ERRNO,Z_STREAM_ERROR:s.Z_STREAM_ERROR,Z_DATA_ERROR:s.Z_DATA_ERROR,Z_MEM_ERROR:s.Z_MEM_ERROR,Z_BUF_ERROR:s.Z_BUF_ERROR,Z_VERSION_ERROR:s.Z_VERSION_ERROR},u=Object.keys(o),f=0;f<u.length;f++){var l=u[f];o[o[l]]=l}function h(r,t,n){var i=[],o=0;function e(){for(var t;null!==(t=r.read());)i.push(t),o+=t.length;r.once("readable",e)}function a(){var t,e=null;_<=o?e=new RangeError(y):t=b.concat(i,o),i=[],r.close(),n(e,t)}r.on("error",function(t){r.removeListener("end",a),r.removeListener("readable",e),n(t)}),r.on("end",a),r.end(t),e()}function c(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 d(t){if(!(this instanceof d))return new d(t);k.call(this,t,s.DEFLATE)}function p(t){if(!(this instanceof p))return new p(t);k.call(this,t,s.INFLATE)}function m(t){if(!(this instanceof m))return new m(t);k.call(this,t,s.GZIP)}function v(t){if(!(this instanceof v))return new v(t);k.call(this,t,s.GUNZIP)}function w(t){if(!(this instanceof w))return new w(t);k.call(this,t,s.DEFLATERAW)}function E(t){if(!(this instanceof E))return new E(t);k.call(this,t,s.INFLATERAW)}function x(t){if(!(this instanceof x))return new x(t);k.call(this,t,s.UNZIP)}function j(t){return t===s.Z_NO_FLUSH||t===s.Z_PARTIAL_FLUSH||t===s.Z_SYNC_FLUSH||t===s.Z_FULL_FLUSH||t===s.Z_FINISH||t===s.Z_BLOCK}function k(t,e){var r=this;if(this._opts=t=t||{},this._chunkSize=t.chunkSize||T.Z_DEFAULT_CHUNK,a.call(this,t),t.flush&&!j(t.flush))throw new Error("Invalid flush flag: "+t.flush);if(t.finishFlush&&!j(t.finishFlush))throw new Error("Invalid flush flag: "+t.finishFlush);if(this._flushFlag=t.flush||s.Z_NO_FLUSH,this._finishFlushFlag=void 0!==t.finishFlush?t.finishFlush:s.Z_FINISH,t.chunkSize&&(t.chunkSize<T.Z_MIN_CHUNK||t.chunkSize>T.Z_MAX_CHUNK))throw new Error("Invalid chunk size: "+t.chunkSize);if(t.windowBits&&(t.windowBits<T.Z_MIN_WINDOWBITS||t.windowBits>T.Z_MAX_WINDOWBITS))throw new Error("Invalid windowBits: "+t.windowBits);if(t.level&&(t.level<T.Z_MIN_LEVEL||t.level>T.Z_MAX_LEVEL))throw new Error("Invalid compression level: "+t.level);if(t.memLevel&&(t.memLevel<T.Z_MIN_MEMLEVEL||t.memLevel>T.Z_MAX_MEMLEVEL))throw new Error("Invalid memLevel: "+t.memLevel);if(t.strategy&&t.strategy!=T.Z_FILTERED&&t.strategy!=T.Z_HUFFMAN_ONLY&&t.strategy!=T.Z_RLE&&t.strategy!=T.Z_FIXED&&t.strategy!=T.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 s.Zlib(e);var n=this;this._hadError=!1,this._handle.onerror=function(t,e){S(n),n._hadError=!0;var r=new Error(t);r.errno=e,r.code=T.codes[e],n.emit("error",r)};var i=T.Z_DEFAULT_COMPRESSION;"number"==typeof t.level&&(i=t.level);var o=T.Z_DEFAULT_STRATEGY;"number"==typeof t.strategy&&(o=t.strategy),this._handle.init(t.windowBits||T.Z_DEFAULT_WINDOWBITS,i,t.memLevel||T.Z_DEFAULT_MEMLEVEL,o,t.dictionary),this._buffer=b.allocUnsafe(this._chunkSize),this._offset=0,this._level=i,this._strategy=o,this.once("end",this.close),Object.defineProperty(this,"_closed",{get:function(){return!r._handle},configurable:!0,enumerable:!0})}function S(t,e){e&&i.nextTick(e),t._handle&&(t._handle.close(),t._handle=null)}function I(t){t.emit("close")}Object.defineProperty(T,"codes",{enumerable:!0,value:Object.freeze(o),writable:!1}),T.Deflate=d,T.Inflate=p,T.Gzip=m,T.Gunzip=v,T.DeflateRaw=w,T.InflateRaw=E,T.Unzip=x,T.createDeflate=function(t){return new d(t)},T.createInflate=function(t){return new p(t)},T.createDeflateRaw=function(t){return new w(t)},T.createInflateRaw=function(t){return new E(t)},T.createGzip=function(t){return new m(t)},T.createGunzip=function(t){return new v(t)},T.createUnzip=function(t){return new x(t)},T.deflate=function(t,e,r){return"function"==typeof e&&(r=e,e={}),h(new d(e),t,r)},T.deflateSync=function(t,e){return c(new d(e),t)},T.gzip=function(t,e,r){return"function"==typeof e&&(r=e,e={}),h(new m(e),t,r)},T.gzipSync=function(t,e){return c(new m(e),t)},T.deflateRaw=function(t,e,r){return"function"==typeof e&&(r=e,e={}),h(new w(e),t,r)},T.deflateRawSync=function(t,e){return c(new w(e),t)},T.unzip=function(t,e,r){return"function"==typeof e&&(r=e,e={}),h(new x(e),t,r)},T.unzipSync=function(t,e){return c(new x(e),t)},T.inflate=function(t,e,r){return"function"==typeof e&&(r=e,e={}),h(new p(e),t,r)},T.inflateSync=function(t,e){return c(new p(e),t)},T.gunzip=function(t,e,r){return"function"==typeof e&&(r=e,e={}),h(new v(e),t,r)},T.gunzipSync=function(t,e){return c(new v(e),t)},T.inflateRaw=function(t,e,r){return"function"==typeof e&&(r=e,e={}),h(new E(e),t,r)},T.inflateRawSync=function(t,e){return c(new E(e),t)},t.inherits(k,a),k.prototype.params=function(t,e,r){if(t<T.Z_MIN_LEVEL||t>T.Z_MAX_LEVEL)throw new RangeError("Invalid compression level: "+t);if(e!=T.Z_FILTERED&&e!=T.Z_HUFFMAN_ONLY&&e!=T.Z_RLE&&e!=T.Z_FIXED&&e!=T.Z_DEFAULT_STRATEGY)throw new TypeError("Invalid strategy: "+e);if(this._level!==t||this._strategy!==e){var n=this;this.flush(s.Z_SYNC_FLUSH,function(){g(n._handle,"zlib binding closed"),n._handle.params(t,e),n._hadError||(n._level=t,n._strategy=e,r&&r())})}else i.nextTick(r)},k.prototype.reset=function(){return g(this._handle,"zlib binding closed"),this._handle.reset()},k.prototype._flush=function(t){this._transform(b.alloc(0),"",t)},k.prototype.flush=function(t,e){var r=this,n=this._writableState;("function"==typeof t||void 0===t&&!e)&&(e=t,t=s.Z_FULL_FLUSH),n.ended?e&&i.nextTick(e):n.ending?e&&this.once("end",e):n.needDrain?e&&this.once("drain",function(){return r.flush(t,e)}):(this._flushFlag=t,this.write(b.alloc(0),"",e))},k.prototype.close=function(t){S(this,t),i.nextTick(I,this)},k.prototype._transform=function(t,e,r){var n,i=this._writableState,o=(i.ending||i.ended)&&(!t||i.length===t.length);return null===t||b.isBuffer(t)?this._handle?(o?n=this._finishFlushFlag:(n=this._flushFlag,t.length>=i.length&&(this._flushFlag=this._opts.flush||s.Z_NO_FLUSH)),void this._processChunk(t,n,r)):r(new Error("zlib binding closed")):r(new Error("invalid input"))},k.prototype._processChunk=function(o,a,s){var u=o&&o.length,f=this._chunkSize-this._offset,l=0,h=this,c="function"==typeof s;if(!c){var e,d=[],p=0;this.on("error",function(t){e=t}),g(this._handle,"zlib binding closed");do{var t=this._handle.writeSync(a,o,l,u,this._buffer,this._offset,f)}while(!this._hadError&&m(t[0],t[1]));if(this._hadError)throw e;if(_<=p)throw S(this),new RangeError(y);var r=b.concat(d,p);return S(this),r}g(this._handle,"zlib binding closed");var n=this._handle.write(a,o,l,u,this._buffer,this._offset,f);function m(t,e){if(this&&(this.buffer=null,this.callback=null),!h._hadError){var r=f-e;if(g(0<=r,"have should not go down"),0<r){var n=h._buffer.slice(h._offset,h._offset+r);h._offset+=r,c?h.push(n):(d.push(n),p+=n.length)}if((0===e||h._offset>=h._chunkSize)&&(f=h._chunkSize,h._offset=0,h._buffer=b.allocUnsafe(h._chunkSize)),0===e){if(l+=u-t,u=t,!c)return!0;var i=h._handle.write(a,o,l,u,h._buffer,h._offset,h._chunkSize);return i.callback=m,void(i.buffer=o)}if(!c)return!1;s()}}n.buffer=o,n.callback=m},t.inherits(d,k),t.inherits(p,k),t.inherits(m,k),t.inherits(v,k),t.inherits(w,k),t.inherits(E,k),t.inherits(x,k)}).call(this,A("_process"))},{"./binding":12,_process:223,assert:3,buffer:16,stream:242,util:258}],14:[function(t,e,r){arguments[4][11][0].apply(r,arguments)},{dup:11}],15:[function(t,e,r){var n=t("buffer").Buffer;e.exports=function(t,e){if(n.isBuffer(t)&&n.isBuffer(e)){if("function"==typeof t.equals)return t.equals(e);if(t.length!==e.length)return!1;for(var r=0;r<t.length;r++)if(t[r]!==e[r])return!1;return!0}}},{buffer:16}],16:[function(t,e,r){"use strict";var n=t("base64-js"),o=t("ieee754");r.Buffer=h,r.SlowBuffer=function(t){+t!=t&&(t=0);return h.alloc(+t)},r.INSPECT_MAX_BYTES=50;var i=2147483647;function a(t){if(i<t)throw new RangeError('The value "'+t+'" is invalid for option "size"');var e=new Uint8Array(t);return e.__proto__=h.prototype,e}function h(t,e,r){if("number"!=typeof t)return s(t,e,r);if("string"==typeof e)throw new TypeError('The "string" argument must be of type string. Received type number');return f(t)}function s(t,e,r){if("string"==typeof t)return function(t,e){"string"==typeof e&&""!==e||(e="utf8");if(!h.isEncoding(e))throw new TypeError("Unknown encoding: "+e);var r=0|d(t,e),n=a(r),i=n.write(t,e);i!==r&&(n=n.slice(0,i));return n}(t,e);if(ArrayBuffer.isView(t))return l(t);if(null==t)throw TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type "+typeof t);if(B(t,ArrayBuffer)||t&&B(t.buffer,ArrayBuffer))return function(t,e,r){if(e<0||t.byteLength<e)throw new RangeError('"offset" is outside of buffer bounds');if(t.byteLength<e+(r||0))throw new RangeError('"length" is outside of buffer bounds');var n;n=void 0===e&&void 0===r?new Uint8Array(t):void 0===r?new Uint8Array(t,e):new Uint8Array(t,e,r);return n.__proto__=h.prototype,n}(t,e,r);if("number"==typeof t)throw new TypeError('The "value" argument must not be of type number. Received type number');var n=t.valueOf&&t.valueOf();if(null!=n&&n!==t)return h.from(n,e,r);var i=function(t){if(h.isBuffer(t)){var e=0|c(t.length),r=a(e);return 0===r.length||t.copy(r,0,0,e),r}if(void 0!==t.length)return"number"!=typeof t.length||N(t.length)?a(0):l(t);if("Buffer"===t.type&&Array.isArray(t.data))return l(t.data)}(t);if(i)return i;if("undefined"!=typeof Symbol&&null!=Symbol.toPrimitive&&"function"==typeof t[Symbol.toPrimitive])return h.from(t[Symbol.toPrimitive]("string"),e,r);throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type "+typeof t)}function u(t){if("number"!=typeof t)throw new TypeError('"size" argument must be of type number');if(t<0)throw new RangeError('The value "'+t+'" is invalid for option "size"')}function f(t){return u(t),a(t<0?0:0|c(t))}function l(t){for(var e=t.length<0?0:0|c(t.length),r=a(e),n=0;n<e;n+=1)r[n]=255&t[n];return r}function c(t){if(i<=t)throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x"+i.toString(16)+" bytes");return 0|t}function d(t,e){if(h.isBuffer(t))return t.length;if(ArrayBuffer.isView(t)||B(t,ArrayBuffer))return t.byteLength;if("string"!=typeof t)throw new TypeError('The "string" argument must be one of type string, Buffer, or ArrayBuffer. Received type '+typeof t);var r=t.length,n=2<arguments.length&&!0===arguments[2];if(!n&&0===r)return 0;for(var i=!1;;)switch(e){case"ascii":case"latin1":case"binary":return r;case"utf8":case"utf-8":return L(t).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return 2*r;case"hex":return r>>>1;case"base64":return C(t).length;default:if(i)return n?-1:L(t).length;e=(""+e).toLowerCase(),i=!0}}function p(t,e,r){var n=t[e];t[e]=t[r],t[r]=n}function m(t,e,r,n,i){if(0===t.length)return-1;if("string"==typeof r?(n=r,r=0):2147483647<r?r=2147483647:r<-2147483648&&(r=-2147483648),N(r=+r)&&(r=i?0:t.length-1),r<0&&(r=t.length+r),r>=t.length){if(i)return-1;r=t.length-1}else if(r<0){if(!i)return-1;r=0}if("string"==typeof e&&(e=h.from(e,n)),h.isBuffer(e))return 0===e.length?-1:b(t,e,r,n,i);if("number"==typeof e)return e&=255,"function"==typeof Uint8Array.prototype.indexOf?i?Uint8Array.prototype.indexOf.call(t,e,r):Uint8Array.prototype.lastIndexOf.call(t,e,r):b(t,[e],r,n,i);throw new TypeError("val must be string, number or Buffer")}function b(t,e,r,n,i){var o,a=1,s=t.length,u=e.length;if(void 0!==n&&("ucs2"===(n=String(n).toLowerCase())||"ucs-2"===n||"utf16le"===n||"utf-16le"===n)){if(t.length<2||e.length<2)return-1;s/=a=2,u/=2,r/=2}function f(t,e){return 1===a?t[e]:t.readUInt16BE(e*a)}if(i){var l=-1;for(o=r;o<s;o++)if(f(t,o)===f(e,-1===l?0:o-l)){if(-1===l&&(l=o),o-l+1===u)return l*a}else-1!==l&&(o-=o-l),l=-1}else for(s<r+u&&(r=s-u),o=r;0<=o;o--){for(var h=!0,c=0;c<u;c++)if(f(t,o+c)!==f(e,c)){h=!1;break}if(h)return o}return-1}function g(t,e,r,n){r=Number(r)||0;var i=t.length-r;n?i<(n=Number(n))&&(n=i):n=i;var o=e.length;o/2<n&&(n=o/2);for(var a=0;a<n;++a){var s=parseInt(e.substr(2*a,2),16);if(N(s))return a;t[r+a]=s}return a}function _(t,e,r,n){return R(function(t){for(var e=[],r=0;r<t.length;++r)e.push(255&t.charCodeAt(r));return e}(e),t,r,n)}function y(t,e,r){return 0===e&&r===t.length?n.fromByteArray(t):n.fromByteArray(t.slice(e,r))}function v(t,e,r){r=Math.min(t.length,r);for(var n=[],i=e;i<r;){var o,a,s,u,f=t[i],l=null,h=239<f?4:223<f?3:191<f?2:1;if(i+h<=r)switch(h){case 1:f<128&&(l=f);break;case 2:128==(192&(o=t[i+1]))&&127<(u=(31&f)<<6|63&o)&&(l=u);break;case 3:o=t[i+1],a=t[i+2],128==(192&o)&&128==(192&a)&&2047<(u=(15&f)<<12|(63&o)<<6|63&a)&&(u<55296||57343<u)&&(l=u);break;case 4:o=t[i+1],a=t[i+2],s=t[i+3],128==(192&o)&&128==(192&a)&&128==(192&s)&&65535<(u=(15&f)<<18|(63&o)<<12|(63&a)<<6|63&s)&&u<1114112&&(l=u)}null===l?(l=65533,h=1):65535<l&&(l-=65536,n.push(l>>>10&1023|55296),l=56320|1023&l),n.push(l),i+=h}return function(t){var e=t.length;if(e<=w)return String.fromCharCode.apply(String,t);var r="",n=0;for(;n<e;)r+=String.fromCharCode.apply(String,t.slice(n,n+=w));return r}(n)}r.kMaxLength=i,(h.TYPED_ARRAY_SUPPORT=function(){try{var t=new Uint8Array(1);return t.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}},42===t.foo()}catch(t){return!1}}())||"undefined"==typeof console||"function"!=typeof console.error||console.error("This browser lacks typed array (Uint8Array) support which is required by `buffer` v5.x. Use `buffer` v4.x if you require old browser support."),Object.defineProperty(h.prototype,"parent",{enumerable:!0,get:function(){if(h.isBuffer(this))return this.buffer}}),Object.defineProperty(h.prototype,"offset",{enumerable:!0,get:function(){if(h.isBuffer(this))return this.byteOffset}}),"undefined"!=typeof Symbol&&null!=Symbol.species&&h[Symbol.species]===h&&Object.defineProperty(h,Symbol.species,{value:null,configurable:!0,enumerable:!1,writable:!1}),h.poolSize=8192,h.from=function(t,e,r){return s(t,e,r)},h.prototype.__proto__=Uint8Array.prototype,h.__proto__=Uint8Array,h.alloc=function(t,e,r){return i=e,o=r,u(n=t),n<=0?a(n):void 0!==i?"string"==typeof o?a(n).fill(i,o):a(n).fill(i):a(n);var n,i,o},h.allocUnsafe=function(t){return f(t)},h.allocUnsafeSlow=function(t){return f(t)},h.isBuffer=function(t){return null!=t&&!0===t._isBuffer&&t!==h.prototype},h.compare=function(t,e){if(B(t,Uint8Array)&&(t=h.from(t,t.offset,t.byteLength)),B(e,Uint8Array)&&(e=h.from(e,e.offset,e.byteLength)),!h.isBuffer(t)||!h.isBuffer(e))throw new TypeError('The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array');if(t===e)return 0;for(var r=t.length,n=e.length,i=0,o=Math.min(r,n);i<o;++i)if(t[i]!==e[i]){r=t[i],n=e[i];break}return r<n?-1:n<r?1:0},h.isEncoding=function(t){switch(String(t).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return!0;default:return!1}},h.concat=function(t,e){if(!Array.isArray(t))throw new TypeError('"list" argument must be an Array of Buffers');if(0===t.length)return h.alloc(0);var r;if(void 0===e)for(r=e=0;r<t.length;++r)e+=t[r].length;var n=h.allocUnsafe(e),i=0;for(r=0;r<t.length;++r){var o=t[r];if(B(o,Uint8Array)&&(o=h.from(o)),!h.isBuffer(o))throw new TypeError('"list" argument must be an Array of Buffers');o.copy(n,i),i+=o.length}return n},h.byteLength=d,h.prototype._isBuffer=!0,h.prototype.swap16=function(){var t=this.length;if(t%2!=0)throw new RangeError("Buffer size must be a multiple of 16-bits");for(var e=0;e<t;e+=2)p(this,e,e+1);return this},h.prototype.swap32=function(){var t=this.length;if(t%4!=0)throw new RangeError("Buffer size must be a multiple of 32-bits");for(var e=0;e<t;e+=4)p(this,e,e+3),p(this,e+1,e+2);return this},h.prototype.swap64=function(){var t=this.length;if(t%8!=0)throw new RangeError("Buffer size must be a multiple of 64-bits");for(var e=0;e<t;e+=8)p(this,e,e+7),p(this,e+1,e+6),p(this,e+2,e+5),p(this,e+3,e+4);return this},h.prototype.toLocaleString=h.prototype.toString=function(){var t=this.length;return 0===t?"":0===arguments.length?v(this,0,t):function(t,e,r){var n=!1;if((void 0===e||e<0)&&(e=0),e>this.length)return"";if((void 0===r||r>this.length)&&(r=this.length),r<=0)return"";if((r>>>=0)<=(e>>>=0))return"";for(t||(t="utf8");;)switch(t){case"hex":return j(this,e,r);case"utf8":case"utf-8":return v(this,e,r);case"ascii":return E(this,e,r);case"latin1":case"binary":return x(this,e,r);case"base64":return y(this,e,r);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return k(this,e,r);default:if(n)throw new TypeError("Unknown encoding: "+t);t=(t+"").toLowerCase(),n=!0}}.apply(this,arguments)},h.prototype.equals=function(t){if(!h.isBuffer(t))throw new TypeError("Argument must be a Buffer");return this===t||0===h.compare(this,t)},h.prototype.inspect=function(){var t="",e=r.INSPECT_MAX_BYTES;return t=this.toString("hex",0,e).replace(/(.{2})/g,"$1 ").trim(),this.length>e&&(t+=" ... "),"<Buffer "+t+">"},h.prototype.compare=function(t,e,r,n,i){if(B(t,Uint8Array)&&(t=h.from(t,t.offset,t.byteLength)),!h.isBuffer(t))throw new TypeError('The "target" argument must be one of type Buffer or Uint8Array. Received type '+typeof t);if(void 0===e&&(e=0),void 0===r&&(r=t?t.length:0),void 0===n&&(n=0),void 0===i&&(i=this.length),e<0||r>t.length||n<0||i>this.length)throw new RangeError("out of range index");if(i<=n&&r<=e)return 0;if(i<=n)return-1;if(r<=e)return 1;if(this===t)return 0;for(var o=(i>>>=0)-(n>>>=0),a=(r>>>=0)-(e>>>=0),s=Math.min(o,a),u=this.slice(n,i),f=t.slice(e,r),l=0;l<s;++l)if(u[l]!==f[l]){o=u[l],a=f[l];break}return o<a?-1:a<o?1:0},h.prototype.includes=function(t,e,r){return-1!==this.indexOf(t,e,r)},h.prototype.indexOf=function(t,e,r){return m(this,t,e,r,!0)},h.prototype.lastIndexOf=function(t,e,r){return m(this,t,e,r,!1)},h.prototype.write=function(t,e,r,n){if(void 0===e)n="utf8",r=this.length,e=0;else if(void 0===r&&"string"==typeof e)n=e,r=this.length,e=0;else{if(!isFinite(e))throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported");e>>>=0,isFinite(r)?(r>>>=0,void 0===n&&(n="utf8")):(n=r,r=void 0)}var i=this.length-e;if((void 0===r||i<r)&&(r=i),0<t.length&&(r<0||e<0)||e>this.length)throw new RangeError("Attempt to write outside buffer bounds");n||(n="utf8");for(var o,a,s,u,f,l,h,c,d,p=!1;;)switch(n){case"hex":return g(this,t,e,r);case"utf8":case"utf-8":return c=e,d=r,R(L(t,(h=this).length-c),h,c,d);case"ascii":return _(this,t,e,r);case"latin1":case"binary":return _(this,t,e,r);case"base64":return u=this,f=e,l=r,R(C(t),u,f,l);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return a=e,s=r,R(function(t,e){for(var r,n,i,o=[],a=0;a<t.length&&!