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The React Framework

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vercel/next.js

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module.exports=(()=>{var e={334:(e,t)=>{function isArray(e){if(Array.isArray){return Array.isArray(e)}return objectToString(e)==="[object Array]"}t.isArray=isArray;function isBoolean(e){return typeof e==="boolean"}t.isBoolean=isBoolean;function isNull(e){return e===null}t.isNull=isNull;function isNullOrUndefined(e){return e==null}t.isNullOrUndefined=isNullOrUndefined;function isNumber(e){return typeof e==="number"}t.isNumber=isNumber;function isString(e){return typeof e==="string"}t.isString=isString;function isSymbol(e){return typeof e==="symbol"}t.isSymbol=isSymbol;function isUndefined(e){return e===void 0}t.isUndefined=isUndefined;function isRegExp(e){return objectToString(e)==="[object RegExp]"}t.isRegExp=isRegExp;function isObject(e){return typeof e==="object"&&e!==null}t.isObject=isObject;function isDate(e){return objectToString(e)==="[object Date]"}t.isDate=isDate;function isError(e){return objectToString(e)==="[object Error]"||e instanceof Error}t.isError=isError;function isFunction(e){return typeof e==="function"}t.isFunction=isFunction;function isPrimitive(e){return e===null||typeof e==="boolean"||typeof e==="number"||typeof e==="string"||typeof e==="symbol"||typeof e==="undefined"}t.isPrimitive=isPrimitive;t.isBuffer=Buffer.isBuffer;function objectToString(e){return Object.prototype.toString.call(e)}},989:(e,t,r)=>{try{var i=r(669);if(typeof i.inherits!=="function")throw"";e.exports=i.inherits}catch(t){e.exports=r(350)}},350:e=>{if(typeof Object.create==="function"){e.exports=function inherits(e,t){if(t){e.super_=t;e.prototype=Object.create(t.prototype,{constructor:{value:e,enumerable:false,writable:true,configurable:true}})}}}else{e.exports=function inherits(e,t){if(t){e.super_=t;var r=function(){};r.prototype=t.prototype;e.prototype=new r;e.prototype.constructor=e}}}},352:e=>{var t={}.toString;e.exports=Array.isArray||function(e){return t.call(e)=="[object Array]"}},183:(e,t,r)=>{e.exports=Stream;var i=r(614).EventEmitter;var n=r(906);n(Stream,i);Stream.Readable=r(193);Stream.Writable=r(333);Stream.Duplex=r(50);Stream.Transform=r(617);Stream.PassThrough=r(376);Stream.Stream=Stream;function Stream(){i.call(this)}Stream.prototype.pipe=function(e,t){var r=this;function ondata(t){if(e.writable){if(false===e.write(t)&&r.pause){r.pause()}}}r.on("data",ondata);function ondrain(){if(r.readable&&r.resume){r.resume()}}e.on("drain",ondrain);if(!e._isStdio&&(!t||t.end!==false)){r.on("end",onend);r.on("close",onclose)}var n=false;function onend(){if(n)return;n=true;e.end()}function onclose(){if(n)return;n=true;if(typeof e.destroy==="function")e.destroy()}function onerror(e){cleanup();if(i.listenerCount(this,"error")===0){throw e}}r.on("error",onerror);e.on("error",onerror);function cleanup(){r.removeListener("data",ondata);e.removeListener("drain",ondrain);r.removeListener("end",onend);r.removeListener("close",onclose);r.removeListener("error",onerror);e.removeListener("error",onerror);r.removeListener("end",cleanup);r.removeListener("close",cleanup);e.removeListener("close",cleanup)}r.on("end",cleanup);r.on("close",cleanup);e.on("close",cleanup);e.emit("pipe",r);return e}},906:(e,t,r)=>{try{var i=r(669);if(typeof i.inherits!=="function")throw"";e.exports=i.inherits}catch(t){e.exports=r(722)}},722:e=>{if(typeof Object.create==="function"){e.exports=function inherits(e,t){if(t){e.super_=t;e.prototype=Object.create(t.prototype,{constructor:{value:e,enumerable:false,writable:true,configurable:true}})}}}else{e.exports=function inherits(e,t){if(t){e.super_=t;var r=function(){};r.prototype=t.prototype;e.prototype=new r;e.prototype.constructor=e}}}},404:e=>{"use strict";if(typeof process==="undefined"||!process.version||process.version.indexOf("v0.")===0||process.version.indexOf("v1.")===0&&process.version.indexOf("v1.8.")!==0){e.exports={nextTick:nextTick}}else{e.exports=process}function nextTick(e,t,r,i){if(typeof e!=="function"){throw new TypeError('"callback" argument must be a function')}var n=arguments.length;var a,o;switch(n){case 0:case 1:return process.nextTick(e);case 2:return process.nextTick(function afterTickOne(){e.call(null,t)});case 3:return process.nextTick(function afterTickTwo(){e.call(null,t,r)});case 4:return process.nextTick(function afterTickThree(){e.call(null,t,r,i)});default:a=new Array(n-1);o=0;while(o<a.length){a[o++]=arguments[o]}return process.nextTick(function afterTick(){e.apply(null,a)})}}},50:(e,t,r)=>{e.exports=r(193).Duplex},770:(e,t,r)=>{"use strict";var i=r(404);var n=Object.keys||function(e){var t=[];for(var r in e){t.push(r)}return t};e.exports=Duplex;var a=Object.create(r(334));a.inherits=r(989);var o=r(341);var f=r(63);a.inherits(Duplex,o);{var l=n(f.prototype);for(var s=0;s<l.length;s++){var u=l[s];if(!Duplex.prototype[u])Duplex.prototype[u]=f.prototype[u]}}function Duplex(e){if(!(this instanceof Duplex))return new Duplex(e);o.call(this,e);f.call(this,e);if(e&&e.readable===false)this.readable=false;if(e&&e.writable===false)this.writable=false;this.allowHalfOpen=true;if(e&&e.allowHalfOpen===false)this.allowHalfOpen=false;this.once("end",onend)}Object.defineProperty(Duplex.prototype,"writableHighWaterMark",{enumerable:false,get:function(){return this._writableState.highWaterMark}});function onend(){if(this.allowHalfOpen||this._writableState.ended)return;i.nextTick(onEndNT,this)}function onEndNT(e){e.end()}Object.defineProperty(Duplex.prototype,"destroyed",{get:function(){if(this._readableState===undefined||this._writableState===undefined){return false}return this._readableState.destroyed&&this._writableState.destroyed},set:function(e){if(this._readableState===undefined||this._writableState===undefined){return}this._readableState.destroyed=e;this._writableState.destroyed=e}});Duplex.prototype._destroy=function(e,t){this.push(null);this.end();i.nextTick(t,e)}},143:(e,t,r)=>{"use strict";e.exports=PassThrough;var i=r(826);var n=Object.create(r(334));n.inherits=r(989);n.inherits(PassThrough,i);function PassThrough(e){if(!(this instanceof PassThrough))return new PassThrough(e);i.call(this,e)}PassThrough.prototype._transform=function(e,t,r){r(null,e)}},341:(e,t,r)=>{"use strict";var i=r(404);e.exports=Readable;var n=r(352);var a;Readable.ReadableState=ReadableState;var o=r(614).EventEmitter;var f=function(e,t){return e.listeners(t).length};var l=r(65);var s=r(788).Buffer;var u=global.Uint8Array||function(){};function _uint8ArrayToBuffer(e){return s.from(e)}function _isUint8Array(e){return s.isBuffer(e)||e instanceof u}var d=Object.create(r(334));d.inherits=r(989);var h=r(669);var c=void 0;if(h&&h.debuglog){c=h.debuglog("stream")}else{c=function(){}}var p=r(878);var b=r(915);var g;d.inherits(Readable,l);var y=["error","close","destroy","pause","resume"];function prependListener(e,t,r){if(typeof e.prependListener==="function")return e.prependListener(t,r);if(!e._events||!e._events[t])e.on(t,r);else if(n(e._events[t]))e._events[t].unshift(r);else e._events[t]=[r,e._events[t]]}function ReadableState(e,t){a=a||r(770);e=e||{};var i=t instanceof a;this.objectMode=!!e.objectMode;if(i)this.objectMode=this.objectMode||!!e.readableObjectMode;var n=e.highWaterMark;var o=e.readableHighWaterMark;var f=this.objectMode?16:16*1024;if(n||n===0)this.highWaterMark=n;else if(i&&(o||o===0))this.highWaterMark=o;else this.highWaterMark=f;this.highWaterMark=Math.floor(this.highWaterMark);this.buffer=new p;this.length=0;this.pipes=null;this.pipesCount=0;this.flowing=null;this.ended=false;this.endEmitted=false;this.reading=false;this.sync=true;this.needReadable=false;this.emittedReadable=false;this.readableListening=false;this.resumeScheduled=false;this.destroyed=false;this.defaultEncoding=e.defaultEncoding||"utf8";this.awaitDrain=0;this.readingMore=false;this.decoder=null;this.encoding=null;if(e.encoding){if(!g)g=r(395).s;this.decoder=new g(e.encoding);this.encoding=e.encoding}}function Readable(e){a=a||r(770);if(!(this instanceof Readable))return new Readable(e);this._readableState=new ReadableState(e,this);this.readable=true;if(e){if(typeof e.read==="function")this._read=e.read;if(typeof e.destroy==="function")this._destroy=e.destroy}l.call(this)}Object.defineProperty(Readable.prototype,"destroyed",{get:function(){if(this._readableState===undefined){return false}return this._readableState.destroyed},set:function(e){if(!this._readableState){return}this._readableState.destroyed=e}});Readable.prototype.destroy=b.destroy;Readable.prototype._undestroy=b.undestroy;Readable.prototype._destroy=function(e,t){this.push(null);t(e)};Readable.prototype.push=function(e,t){var r=this._readableState;var i;if(!r.objectMode){if(typeof e==="string"){t=t||r.defaultEncoding;if(t!==r.encoding){e=s.from(e,t);t=""}i=true}}else{i=true}return readableAddChunk(this,e,t,false,i)};Readable.prototype.unshift=function(e){return readableAddChunk(this,e,null,true,false)};function readableAddChunk(e,t,r,i,n){var a=e._readableState;if(t===null){a.reading=false;onEofChunk(e,a)}else{var o;if(!n)o=chunkInvalid(a,t);if(o){e.emit("error",o)}else if(a.objectMode||t&&t.length>0){if(typeof t!=="string"&&!a.objectMode&&Object.getPrototypeOf(t)!==s.prototype){t=_uint8ArrayToBuffer(t)}if(i){if(a.endEmitted)e.emit("error",new Error("stream.unshift() after end event"));else addChunk(e,a,t,true)}else if(a.ended){e.emit("error",new Error("stream.push() after EOF"))}else{a.reading=false;if(a.decoder&&!r){t=a.decoder.write(t);if(a.objectMode||t.length!==0)addChunk(e,a,t,false);else maybeReadMore(e,a)}else{addChunk(e,a,t,false)}}}else if(!i){a.reading=false}}return needMoreData(a)}function addChunk(e,t,r,i){if(t.flowing&&t.length===0&&!t.sync){e.emit("data",r);e.read(0)}else{t.length+=t.objectMode?1:r.length;if(i)t.buffer.unshift(r);else t.buffer.push(r);if(t.needReadable)emitReadable(e)}maybeReadMore(e,t)}function chunkInvalid(e,t){var r;if(!_isUint8Array(t)&&typeof t!=="string"&&t!==undefined&&!e.objectMode){r=new TypeError("Invalid non-string/buffer chunk")}return r}function needMoreData(e){return!e.ended&&(e.needReadable||e.length<e.highWaterMark||e.length===0)}Readable.prototype.isPaused=function(){return this._readableState.flowing===false};Readable.prototype.setEncoding=function(e){if(!g)g=r(395).s;this._readableState.decoder=new g(e);this._readableState.encoding=e;return this};var v=8388608;function computeNewHighWaterMark(e){if(e>=v){e=v}else{e--;e|=e>>>1;e|=e>>>2;e|=e>>>4;e|=e>>>8;e|=e>>>16;e++}return e}function howMuchToRead(e,t){if(e<=0||t.length===0&&t.ended)return 0;if(t.objectMode)return 1;if(e!==e){if(t.flowing&&t.length)return t.buffer.head.data.length;else return t.length}if(e>t.highWaterMark)t.highWaterMark=computeNewHighWaterMark(e);if(e<=t.length)return e;if(!t.ended){t.needReadable=true;return 0}return t.length}Readable.prototype.read=function(e){c("read",e);e=parseInt(e,10);var t=this._readableState;var r=e;if(e!==0)t.emittedReadable=false;if(e===0&&t.needReadable&&(t.length>=t.highWaterMark||t.ended)){c("read: emitReadable",t.length,t.ended);if(t.length===0&&t.ended)endReadable(this);else emitReadable(this);return null}e=howMuchToRead(e,t);if(e===0&&t.ended){if(t.length===0)endReadable(this);return null}var i=t.needReadable;c("need readable",i);if(t.length===0||t.length-e<t.highWaterMark){i=true;c("length less than watermark",i)}if(t.ended||t.reading){i=false;c("reading or ended",i)}else if(i){c("do read");t.reading=true;t.sync=true;if(t.length===0)t.needReadable=true;this._read(t.highWaterMark);t.sync=false;if(!t.reading)e=howMuchToRead(r,t)}var n;if(e>0)n=fromList(e,t);else n=null;if(n===null){t.needReadable=true;e=0}else{t.length-=e}if(t.length===0){if(!t.ended)t.needReadable=true;if(r!==e&&t.ended)endReadable(this)}if(n!==null)this.emit("data",n);return n};function onEofChunk(e,t){if(t.ended)return;if(t.decoder){var r=t.decoder.end();if(r&&r.length){t.buffer.push(r);t.length+=t.objectMode?1:r.length}}t.ended=true;emitReadable(e)}function emitReadable(e){var t=e._readableState;t.needReadable=false;if(!t.emittedReadable){c("emitReadable",t.flowing);t.emittedReadable=true;if(t.sync)i.nextTick(emitReadable_,e);else emitReadable_(e)}}function emitReadable_(e){c("emit readable");e.emit("readable");flow(e)}function maybeReadMore(e,t){if(!t.readingMore){t.readingMore=true;i.nextTick(maybeReadMore_,e,t)}}function maybeReadMore_(e,t){var r=t.length;while(!t.reading&&!t.flowing&&!t.ended&&t.length<t.highWaterMark){c("maybeReadMore read 0");e.read(0);if(r===t.length)break;else r=t.length}t.readingMore=false}Readable.prototype._read=function(e){this.emit("error",new Error("_read() is not implemented"))};Readable.prototype.pipe=function(e,t){var r=this;var n=this._readableState;switch(n.pipesCount){case 0:n.pipes=e;break;case 1:n.pipes=[n.pipes,e];break;default:n.pipes.push(e);break}n.pipesCount+=1;c("pipe count=%d opts=%j",n.pipesCount,t);var a=(!t||t.end!==false)&&e!==process.stdout&&e!==process.stderr;var o=a?onend:unpipe;if(n.endEmitted)i.nextTick(o);else r.once("end",o);e.on("unpipe",onunpipe);function onunpipe(e,t){c("onunpipe");if(e===r){if(t&&t.hasUnpiped===false){t.hasUnpiped=true;cleanup()}}}function onend(){c("onend");e.end()}var l=pipeOnDrain(r);e.on("drain",l);var s=false;function cleanup(){c("cleanup");e.removeListener("close",onclose);e.removeListener("finish",onfinish);e.removeListener("drain",l);e.removeListener("error",onerror);e.removeListener("unpipe",onunpipe);r.removeListener("end",onend);r.removeListener("end",unpipe);r.removeListener("data",ondata);s=true;if(n.awaitDrain&&(!e._writableState||e._writableState.needDrain))l()}var u=false;r.on("data",ondata);function ondata(t){c("ondata");u=false;var i=e.write(t);if(false===i&&!u){if((n.pipesCount===1&&n.pipes===e||n.pipesCount>1&&indexOf(n.pipes,e)!==-1)&&!s){c("false write response, pause",r._readableState.awaitDrain);r._readableState.awaitDrain++;u=true}r.pause()}}function onerror(t){c("onerror",t);unpipe();e.removeListener("error",onerror);if(f(e,"error")===0)e.emit("error",t)}prependListener(e,"error",onerror);function onclose(){e.removeListener("finish",onfinish);unpipe()}e.once("close",onclose);function onfinish(){c("onfinish");e.removeListener("close",onclose);unpipe()}e.once("finish",onfinish);function unpipe(){c("unpipe");r.unpipe(e)}e.emit("pipe",r);if(!n.flowing){c("pipe resume");r.resume()}return e};function pipeOnDrain(e){return function(){var t=e._readableState;c("pipeOnDrain",t.awaitDrain);if(t.awaitDrain)t.awaitDrain--;if(t.awaitDrain===0&&f(e,"data")){t.flowing=true;flow(e)}}}Readable.prototype.unpipe=function(e){var t=this._readableState;var r={hasUnpiped:false};if(t.pipesCount===0)return this;if(t.pipesCount===1){if(e&&e!==t.pipes)return this;if(!e)e=t.pipes;t.pipes=null;t.pipesCount=0;t.flowing=false;if(e)e.emit("unpipe",this,r);return this}if(!e){var i=t.pipes;var n=t.pipesCount;t.pipes=null;t.pipesCount=0;t.flowing=false;for(var a=0;a<n;a++){i[a].emit("unpipe",this,r)}return this}var o=indexOf(t.pipes,e);if(o===-1)return this;t.pipes.splice(o,1);t.pipesCount-=1;if(t.pipesCount===1)t.pipes=t.pipes[0];e.emit("unpipe",this,r);return this};Readable.prototype.on=function(e,t){var r=l.prototype.on.call(this,e,t);if(e==="data"){if(this._readableState.flowing!==false)this.resume()}else if(e==="readable"){var n=this._readableState;if(!n.endEmitted&&!n.readableListening){n.readableListening=n.needReadable=true;n.emittedReadable=false;if(!n.reading){i.nextTick(nReadingNextTick,this)}else if(n.length){emitReadable(this)}}}return r};Readable.prototype.addListener=Readable.prototype.on;function nReadingNextTick(e){c("readable nexttick read 0");e.read(0)}Readable.prototype.resume=function(){var e=this._readableState;if(!e.flowing){c("resume");e.flowing=true;resume(this,e)}return this};function resume(e,t){if(!t.resumeScheduled){t.resumeScheduled=true;i.nextTick(resume_,e,t)}}function resume_(e,t){if(!t.reading){c("resume read 0");e.read(0)}t.resumeScheduled=false;t.awaitDrain=0;e.emit("resume");flow(e);if(t.flowing&&!t.reading)e.read(0)}Readable.prototype.pause=function(){c("call pause flowing=%j",this._readableState.flowing);if(false!==this._readableState.flowing){c("pause");this._readableState.flowing=false;this.emit("pause")}return this};function flow(e){var t=e._readableState;c("flow",t.flowing);while(t.flowing&&e.read()!==null){}}Readable.prototype.wrap=function(e){var t=this;var r=this._readableState;var i=false;e.on("end",function(){c("wrapped end");if(r.decoder&&!r.ended){var e=r.decoder.end();if(e&&e.length)t.push(e)}t.push(null)});e.on("data",function(n){c("wrapped data");if(r.decoder)n=r.decoder.write(n);if(r.objectMode&&(n===null||n===undefined))return;else if(!r.objectMode&&(!n||!n.length))return;var a=t.push(n);if(!a){i=true;e.pause()}});for(var n in e){if(this[n]===undefined&&typeof e[n]==="function"){this[n]=function(t){return function(){return e[t].apply(e,arguments)}}(n)}}for(var a=0;a<y.length;a++){e.on(y[a],this.emit.bind(this,y[a]))}this._read=function(t){c("wrapped _read",t);if(i){i=false;e.resume()}};return this};Object.defineProperty(Readable.prototype,"readableHighWaterMark",{enumerable:false,get:function(){return this._readableState.highWaterMark}});Readable._fromList=fromList;function fromList(e,t){if(t.length===0)return null;var r;if(t.objectMode)r=t.buffer.shift();else if(!e||e>=t.length){if(t.decoder)r=t.buffer.join("");else if(t.buffer.length===1)r=t.buffer.head.data;else r=t.buffer.concat(t.length);t.buffer.clear()}else{r=fromListPartial(e,t.buffer,t.decoder)}return r}function fromListPartial(e,t,r){var i;if(e<t.head.data.length){i=t.head.data.slice(0,e);t.head.data=t.head.data.slice(e)}else if(e===t.head.data.length){i=t.shift()}else{i=r?copyFromBufferString(e,t):copyFromBuffer(e,t)}return i}function copyFromBufferString(e,t){var r=t.head;var i=1;var n=r.data;e-=n.length;while(r=r.next){var a=r.data;var o=e>a.length?a.length:e;if(o===a.length)n+=a;else n+=a.slice(0,e);e-=o;if(e===0){if(o===a.length){++i;if(r.next)t.head=r.next;else t.head=t.tail=null}else{t.head=r;r.data=a.slice(o)}break}++i}t.length-=i;return n}function copyFromBuffer(e,t){var r=s.allocUnsafe(e);var i=t.head;var n=1;i.data.copy(r);e-=i.data.length;while(i=i.next){var a=i.data;var o=e>a.length?a.length:e;a.copy(r,r.length-e,0,o);e-=o;if(e===0){if(o===a.length){++n;if(i.next)t.head=i.next;else t.head=t.tail=null}else{t.head=i;i.data=a.slice(o)}break}++n}t.length-=n;return r}function endReadable(e){var t=e._readableState;if(t.length>0)throw new Error('"endReadable()" called on non-empty stream');if(!t.endEmitted){t.ended=true;i.nextTick(endReadableNT,t,e)}}function endReadableNT(e,t){if(!e.endEmitted&&e.length===0){e.endEmitted=true;t.readable=false;t.emit("end")}}function indexOf(e,t){for(var r=0,i=e.length;r<i;r++){if(e[r]===t)return r}return-1}},826:(e,t,r)=>{"use strict";e.exports=Transform;var i=r(770);var n=Object.create(r(334));n.inherits=r(989);n.inherits(Transform,i);function afterTransform(e,t){var r=this._transformState;r.transforming=false;var i=r.writecb;if(!i){return this.emit("error",new Error("write callback called multiple times"))}r.writechunk=null;r.writecb=null;if(t!=null)this.push(t);i(e);var n=this._readableState;n.reading=false;if(n.needReadable||n.length<n.highWaterMark){this._read(n.highWaterMark)}}function Transform(e){if(!(this instanceof Transform))return new Transform(e);i.call(this,e);this._transformState={afterTransform:afterTransform.bind(this),needTransform:false,transforming:false,writecb:null,writechunk:null,writeencoding:null};this._readableState.needReadable=true;this._readableState.sync=false;if(e){if(typeof e.transform==="function")this._transform=e.transform;if(typeof e.flush==="function")this._flush=e.flush}this.on("prefinish",prefinish)}function prefinish(){var e=this;if(typeof this._flush==="function"){this._flush(function(t,r){done(e,t,r)})}else{done(this,null,null)}}Transform.prototype.push=function(e,t){this._transformState.needTransform=false;return i.prototype.push.call(this,e,t)};Transform.prototype._transform=function(e,t,r){throw new Error("_transform() is not implemented")};Transform.prototype._write=function(e,t,r){var i=this._transformState;i.writecb=r;i.writechunk=e;i.writeencoding=t;if(!i.transforming){var n=this._readableState;if(i.needTransform||n.needReadable||n.length<n.highWaterMark)this._read(n.highWaterMark)}};Transform.prototype._read=function(e){var t=this._transformState;if(t.writechunk!==null&&t.writecb&&!t.transforming){t.transforming=true;this._transform(t.writechunk,t.writeencoding,t.afterTransform)}else{t.needTransform=true}};Transform.prototype._destroy=function(e,t){var r=this;i.prototype._destroy.call(this,e,function(e){t(e);r.emit("close")})};function done(e,t,r){if(t)return e.emit("error",t);if(r!=null)e.push(r);if(e._writableState.length)throw new Error("Calling transform done when ws.length != 0");if(e._transformState.transforming)throw new Error("Calling transform done when still transforming");return e.push(null)}},63:(e,t,r)=>{"use strict";var i=r(404);e.exports=Writable;function WriteReq(e,t,r){this.chunk=e;this.encoding=t;this.callback=r;this.next=null}function CorkedRequest(e){var t=this;this.next=null;this.entry=null;this.finish=function(){onCorkedFinish(t,e)}}var n=!process.browser&&["v0.10","v0.9."].indexOf(process.version.slice(0,5))>-1?setImmediate:i.nextTick;var a;Writable.WritableState=WritableState;var o=Object.create(r(334));o.inherits=r(989);var f={deprecate:r(262)};var l=r(65);var s=r(788).Buffer;var u=global.Uint8Array||function(){};function _uint8ArrayToBuffer(e){return s.from(e)}function _isUint8Array(e){return s.isBuffer(e)||e instanceof u}var d=r(915);o.inherits(Writable,l);function nop(){}function WritableState(e,t){a=a||r(770);e=e||{};var i=t instanceof a;this.objectMode=!!e.objectMode;if(i)this.objectMode=this.objectMode||!!e.writableObjectMode;var n=e.highWaterMark;var o=e.writableHighWaterMark;var f=this.objectMode?16:16*1024;if(n||n===0)this.highWaterMark=n;else if(i&&(o||o===0))this.highWaterMark=o;else this.highWaterMark=f;this.highWaterMark=Math.floor(this.highWaterMark);this.finalCalled=false;this.needDrain=false;this.ending=false;this.ended=false;this.finished=false;this.destroyed=false;var l=e.decodeStrings===false;this.decodeStrings=!l;this.defaultEncoding=e.defaultEncoding||"utf8";this.length=0;this.writing=false;this.corked=0;this.sync=true;this.bufferProcessing=false;this.onwrite=function(e){onwrite(t,e)};this.writecb=null;this.writelen=0;this.bufferedRequest=null;this.lastBufferedRequest=null;this.pendingcb=0;this.prefinished=false;this.errorEmitted=false;this.bufferedRequestCount=0;this.corkedRequestsFree=new CorkedRequest(this)}WritableState.prototype.getBuffer=function getBuffer(){var e=this.bufferedRequest;var t=[];while(e){t.push(e);e=e.next}return t};(function(){try{Object.defineProperty(WritableState.prototype,"buffer",{get:f.deprecate(function(){return this.getBuffer()},"_writableState.buffer is deprecated. Use _writableState.getBuffer "+"instead.","DEP0003")})}catch(e){}})();var h;if(typeof Symbol==="function"&&Symbol.hasInstance&&typeof Function.prototype[Symbol.hasInstance]==="function"){h=Function.prototype[Symbol.hasInstance];Object.defineProperty(Writable,Symbol.hasInstance,{value:function(e){if(h.call(this,e))return true;if(this!==Writable)return false;return e&&e._writableState instanceof WritableState}})}else{h=function(e){return e instanceof this}}function Writable(e){a=a||r(770);if(!h.call(Writable,this)&&!(this instanceof a)){return new Writable(e)}this._writableState=new WritableState(e,this);this.writable=true;if(e){if(typeof e.write==="function")this._write=e.write;if(typeof e.writev==="function")this._writev=e.writev;if(typeof e.destroy==="function")this._destroy=e.destroy;if(typeof e.final==="function")this._final=e.final}l.call(this)}Writable.prototype.pipe=function(){this.emit("error",new Error("Cannot pipe, not readable"))};function writeAfterEnd(e,t){var r=new Error("write after end");e.emit("error",r);i.nextTick(t,r)}function validChunk(e,t,r,n){var a=true;var o=false;if(r===null){o=new TypeError("May not write null values to stream")}else if(typeof r!=="string"&&r!==undefined&&!t.objectMode){o=new TypeError("Invalid non-string/buffer chunk")}if(o){e.emit("error",o);i.nextTick(n,o);a=false}return a}Writable.prototype.write=function(e,t,r){var i=this._writableState;var n=false;var a=!i.objectMode&&_isUint8Array(e);if(a&&!s.isBuffer(e)){e=_uint8ArrayToBuffer(e)}if(typeof t==="function"){r=t;t=null}if(a)t="buffer";else if(!t)t=i.defaultEncoding;if(typeof r!=="function")r=nop;if(i.ended)writeAfterEnd(this,r);else if(a||validChunk(this,i,e,r)){i.pendingcb++;n=writeOrBuffer(this,i,a,e,t,r)}return n};Writable.prototype.cork=function(){var e=this._writableState;e.corked++};Writable.prototype.uncork=function(){var e=this._writableState;if(e.corked){e.corked--;if(!e.writing&&!e.corked&&!e.finished&&!e.bufferProcessing&&e.bufferedRequest)clearBuffer(this,e)}};Writable.prototype.setDefaultEncoding=function setDefaultEncoding(e){if(typeof e==="string")e=e.toLowerCase();if(!(["hex","utf8","utf-8","ascii","binary","base64","ucs2","ucs-2","utf16le","utf-16le","raw"].indexOf((e+"").toLowerCase())>-1))throw new TypeError("Unknown encoding: "+e);this._writableState.defaultEncoding=e;return this};function decodeChunk(e,t,r){if(!e.objectMode&&e.decodeStrings!==false&&typeof t==="string"){t=s.from(t,r)}return t}Object.defineProperty(Writable.prototype,"writableHighWaterMark",{enumerable:false,get:function(){return this._writableState.highWaterMark}});function writeOrBuffer(e,t,r,i,n,a){if(!r){var o=decodeChunk(t,i,n);if(i!==o){r=true;n="buffer";i=o}}var f=t.objectMode?1:i.length;t.length+=f;var l=t.length<t.highWaterMark;if(!l)t.needDrain=true;if(t.writing||t.corked){var s=t.lastBufferedRequest;t.lastBufferedRequest={chunk:i,encoding:n,isBuf:r,callback:a,next:null};if(s){s.next=t.lastBufferedRequest}else{t.bufferedRequest=t.lastBufferedRequest}t.bufferedRequestCount+=1}else{doWrite(e,t,false,f,i,n,a)}return l}function doWrite(e,t,r,i,n,a,o){t.writelen=i;t.writecb=o;t.writing=true;t.sync=true;if(r)e._writev(n,t.onwrite);else e._write(n,a,t.onwrite);t.sync=false}function onwriteError(e,t,r,n,a){--t.pendingcb;if(r){i.nextTick(a,n);i.nextTick(finishMaybe,e,t);e._writableState.errorEmitted=true;e.emit("error",n)}else{a(n);e._writableState.errorEmitted=true;e.emit("error",n);finishMaybe(e,t)}}function onwriteStateUpdate(e){e.writing=false;e.writecb=null;e.length-=e.writelen;e.writelen=0}function onwrite(e,t){var r=e._writableState;var i=r.sync;var a=r.writecb;onwriteStateUpdate(r);if(t)onwriteError(e,r,i,t,a);else{var o=needFinish(r);if(!o&&!r.corked&&!r.bufferProcessing&&r.bufferedRequest){clearBuffer(e,r)}if(i){n(afterWrite,e,r,o,a)}else{afterWrite(e,r,o,a)}}}function afterWrite(e,t,r,i){if(!r)onwriteDrain(e,t);t.pendingcb--;i();finishMaybe(e,t)}function onwriteDrain(e,t){if(t.length===0&&t.needDrain){t.needDrain=false;e.emit("drain")}}function clearBuffer(e,t){t.bufferProcessing=true;var r=t.bufferedRequest;if(e._writev&&r&&r.next){var i=t.bufferedRequestCount;var n=new Array(i);var a=t.corkedRequestsFree;a.entry=r;var o=0;var f=true;while(r){n[o]=r;if(!r.isBuf)f=false;r=r.next;o+=1}n.allBuffers=f;doWrite(e,t,true,t.length,n,"",a.finish);t.pendingcb++;t.lastBufferedRequest=null;if(a.next){t.corkedRequestsFree=a.next;a.next=null}else{t.corkedRequestsFree=new CorkedRequest(t)}t.bufferedRequestCount=0}else{while(r){var l=r.chunk;var s=r.encoding;var u=r.callback;var d=t.objectMode?1:l.length;doWrite(e,t,false,d,l,s,u);r=r.next;t.bufferedRequestCount--;if(t.writing){break}}if(r===null)t.lastBufferedRequest=null}t.bufferedRequest=r;t.bufferProcessing=false}Writable.prototype._write=function(e,t,r){r(new Error("_write() is not implemented"))};Writable.prototype._writev=null;Writable.prototype.end=function(e,t,r){var i=this._writableState;if(typeof e==="function"){r=e;e=null;t=null}else if(typeof t==="function"){r=t;t=null}if(e!==null&&e!==undefined)this.write(e,t);if(i.corked){i.corked=1;this.uncork()}if(!i.ending&&!i.finished)endWritable(this,i,r)};function needFinish(e){return e.ending&&e.length===0&&e.bufferedRequest===null&&!e.finished&&!e.writing}function callFinal(e,t){e._final(function(r){t.pendingcb--;if(r){e.emit("error",r)}t.prefinished=true;e.emit("prefinish");finishMaybe(e,t)})}function prefinish(e,t){if(!t.prefinished&&!t.finalCalled){if(typeof e._final==="function"){t.pendingcb++;t.finalCalled=true;i.nextTick(callFinal,e,t)}else{t.prefinished=true;e.emit("prefinish")}}}function finishMaybe(e,t){var r=needFinish(t);if(r){prefinish(e,t);if(t.pendingcb===0){t.finished=true;e.emit("finish")}}return r}function endWritable(e,t,r){t.ending=true;finishMaybe(e,t);if(r){if(t.finished)i.nextTick(r);else e.once("finish",r)}t.ended=true;e.writable=false}function onCorkedFinish(e,t,r){var i=e.entry;e.entry=null;while(i){var n=i.callback;t.pendingcb--;n(r);i=i.next}if(t.corkedRequestsFree){t.corkedRequestsFree.next=e}else{t.corkedRequestsFree=e}}Object.defineProperty(Writable.prototype,"destroyed",{get:function(){if(this._writableState===undefined){return false}return this._writableState.destroyed},set:function(e){if(!this._writableState){return}this._writableState.destroyed=e}});Writable.prototype.destroy=d.destroy;Writable.prototype._undestroy=d.undestroy;Writable.prototype._destroy=function(e,t){this.end();t(e)}},878:(e,t,r)=>{"use strict";function _classCallCheck(e,t){if(!(e instanceof t)){throw new TypeError("Cannot call a class as a function")}}var i=r(788).Buffer;var n=r(669);function copyBuffer(e,t,r){e.copy(t,r)}e.exports=function(){function BufferList(){_classCallCheck(this,BufferList);this.head=null;this.tail=null;this.length=0}BufferList.prototype.push=function push(e){var t={data:e,next:null};if(this.length>0)this.tail.next=t;else this.head=t;this.tail=t;++this.length};BufferList.prototype.unshift=function unshift(e){var t={data:e,next:this.head};if(this.length===0)this.tail=t;this.head=t;++this.length};BufferList.prototype.shift=function shift(){if(this.length===0)return;var e=this.head.data;if(this.length===1)this.head=this.tail=null;else this.head=this.head.next;--this.length;return e};BufferList.prototype.clear=function clear(){this.head=this.tail=null;this.length=0};BufferList.prototype.join=function join(e){if(this.length===0)return"";var t=this.head;var r=""+t.data;while(t=t.next){r+=e+t.data}return r};BufferList.prototype.concat=function concat(e){if(this.length===0)return i.alloc(0);if(this.length===1)return this.head.data;var t=i.allocUnsafe(e>>>0);var r=this.head;var n=0;while(r){copyBuffer(r.data,t,n);n+=r.data.length;r=r.next}return t};return BufferList}();if(n&&n.inspect&&n.inspect.custom){e.exports.prototype[n.inspect.custom]=function(){var e=n.inspect({length:this.length});return this.constructor.name+" "+e}}},915:(e,t,r)=>{"use strict";var i=r(404);function destroy(e,t){var r=this;var n=this._readableState&&this._readableState.destroyed;var a=this._writableState&&this._writableState.destroyed;if(n||a){if(t){t(e)}else if(e&&(!this._writableState||!this._writableState.errorEmitted)){i.nextTick(emitErrorNT,this,e)}return 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SafeBuffer(e,t,r){return n(e,t,r)}copyProps(n,SafeBuffer);SafeBuffer.from=function(e,t,r){if(typeof e==="number"){throw new TypeError("Argument must not be a number")}return n(e,t,r)};SafeBuffer.alloc=function(e,t,r){if(typeof e!=="number"){throw new TypeError("Argument must be a number")}var i=n(e);if(t!==undefined){if(typeof r==="string"){i.fill(t,r)}else{i.fill(t)}}else{i.fill(0)}return i};SafeBuffer.allocUnsafe=function(e){if(typeof e!=="number"){throw new TypeError("Argument must be a number")}return n(e)};SafeBuffer.allocUnsafeSlow=function(e){if(typeof e!=="number"){throw new TypeError("Argument must be a number")}return i.SlowBuffer(e)}},395:(e,t,r)=>{"use strict";var i=r(788).Buffer;var n=i.isEncoding||function(e){e=""+e;switch(e&&e.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return true;default:return false}};function _normalizeEncoding(e){if(!e)return"utf8";var t;while(true){switch(e){case"utf8":case"utf-8":return"utf8";case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return"utf16le";case"latin1":case"binary":return"latin1";case"base64":case"ascii":case"hex":return e;default:if(t)return;e=(""+e).toLowerCase();t=true}}}function normalizeEncoding(e){var t=_normalizeEncoding(e);if(typeof t!=="string"&&(i.isEncoding===n||!n(e)))throw new Error("Unknown encoding: "+e);return t||e}t.s=StringDecoder;function StringDecoder(e){this.encoding=normalizeEncoding(e);var t;switch(this.encoding){case"utf16le":this.text=utf16Text;this.end=utf16End;t=4;break;case"utf8":this.fillLast=utf8FillLast;t=4;break;case"base64":this.text=base64Text;this.end=base64End;t=3;break;default:this.write=simpleWrite;this.end=simpleEnd;return}this.lastNeed=0;this.lastTotal=0;this.lastChar=i.allocUnsafe(t)}StringDecoder.prototype.write=function(e){if(e.length===0)return"";var t;var r;if(this.lastNeed){t=this.fillLast(e);if(t===undefined)return"";r=this.lastNeed;this.lastNeed=0}else{r=0}if(r<e.length)return t?t+this.text(e,r):this.text(e,r);return t||""};StringDecoder.prototype.end=utf8End;StringDecoder.prototype.text=utf8Text;StringDecoder.prototype.fillLast=function(e){if(this.lastNeed<=e.length){e.copy(this.lastChar,this.lastTotal-this.lastNeed,0,this.lastNeed);return this.lastChar.toString(this.encoding,0,this.lastTotal)}e.copy(this.lastChar,this.lastTotal-this.lastNeed,0,e.length);this.lastNeed-=e.length};function utf8CheckByte(e){if(e<=127)return 0;else if(e>>5===6)return 2;else if(e>>4===14)return 3;else if(e>>3===30)return 4;return e>>6===2?-1:-2}function utf8CheckIncomplete(e,t,r){var i=t.length-1;if(i<r)return 0;var n=utf8CheckByte(t[i]);if(n>=0){if(n>0)e.lastNeed=n-1;return n}if(--i<r||n===-2)return 0;n=utf8CheckByte(t[i]);if(n>=0){if(n>0)e.lastNeed=n-2;return n}if(--i<r||n===-2)return 0;n=utf8CheckByte(t[i]);if(n>=0){if(n>0){if(n===2)n=0;else 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i=r.charCodeAt(r.length-1);if(i>=55296&&i<=56319){this.lastNeed=2;this.lastTotal=4;this.lastChar[0]=e[e.length-2];this.lastChar[1]=e[e.length-1];return r.slice(0,-1)}}return r}this.lastNeed=1;this.lastTotal=2;this.lastChar[0]=e[e.length-1];return e.toString("utf16le",t,e.length-1)}function utf16End(e){var t=e&&e.length?this.write(e):"";if(this.lastNeed){var r=this.lastTotal-this.lastNeed;return t+this.lastChar.toString("utf16le",0,r)}return t}function base64Text(e,t){var r=(e.length-t)%3;if(r===0)return e.toString("base64",t);this.lastNeed=3-r;this.lastTotal=3;if(r===1){this.lastChar[0]=e[e.length-1]}else{this.lastChar[0]=e[e.length-2];this.lastChar[1]=e[e.length-1]}return e.toString("base64",t,e.length-r)}function base64End(e){var t=e&&e.length?this.write(e):"";if(this.lastNeed)return t+this.lastChar.toString("base64",0,3-this.lastNeed);return t}function simpleWrite(e){return e.toString(this.encoding)}function simpleEnd(e){return 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