requirebin sketch

index.js

var async = require('async');

function waitSecond(cb) {
  setTimeout(function(){
    cb(null, 'waited 1 second');
  }, 1000);
}

async.series([
  waitSecond,
  waitSecond
], function(err, results){
  document.writeln(results.join('<br />'));
});

minified.js

require=function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){var process=module.exports={};process.nextTick=function(){var canSetImmediate=typeof window!=="undefined"&&window.setImmediate;var canMutationObserver=typeof window!=="undefined"&&window.MutationObserver;var canPost=typeof window!=="undefined"&&window.postMessage&&window.addEventListener;if(canSetImmediate){return function(f){return window.setImmediate(f)}}var queue=[];if(canMutationObserver){var hiddenDiv=document.createElement("div");var observer=new MutationObserver(function(){var queueList=queue.slice();queue.length=0;queueList.forEach(function(fn){fn()})});observer.observe(hiddenDiv,{attributes:true});return function nextTick(fn){if(!queue.length){hiddenDiv.setAttribute("yes","no")}queue.push(fn)}}if(canPost){window.addEventListener("message",function(ev){var source=ev.source;if((source===window||source===null)&&ev.data==="process-tick"){ev.stopPropagation();if(queue.length>0){var fn=queue.shift();fn()}}},true);return function nextTick(fn){queue.push(fn);window.postMessage("process-tick","*")}}return function nextTick(fn){setTimeout(fn,0)}}();process.title="browser";process.browser=true;process.env={};process.argv=[];function noop(){}process.on=noop;process.addListener=noop;process.once=noop;process.off=noop;process.removeListener=noop;process.removeAllListeners=noop;process.emit=noop;process.binding=function(name){throw new Error("process.binding is not supported")};process.cwd=function(){return"/"};process.chdir=function(dir){throw new Error("process.chdir is not supported")}},{}],async:[function(require,module,exports){(function(process,global){(function(){var async={};function noop(){}function identity(v){return v}function toBool(v){return!!v}function notId(v){return!v}var previous_async;var root=typeof self==="object"&&self.self===self&&self||typeof global==="object"&&global.global===global&&global||this;if(root!=null){previous_async=root.async}async.noConflict=function(){root.async=previous_async;return async};function only_once(fn){return function(){if(fn===null)throw new Error("Callback was already called.");fn.apply(this,arguments);fn=null}}function _once(fn){return function(){if(fn===null)return;fn.apply(this,arguments);fn=null}}var _toString=Object.prototype.toString;var _isArray=Array.isArray||function(obj){return _toString.call(obj)==="[object Array]"};var _isObject=function(obj){var type=typeof obj;return type==="function"||type==="object"&&!!obj};function _isArrayLike(arr){return _isArray(arr)||typeof arr.length==="number"&&arr.length>=0&&arr.length%1===0}function _each(coll,iterator){return _isArrayLike(coll)?_arrayEach(coll,iterator):_forEachOf(coll,iterator)}function _arrayEach(arr,iterator){var index=-1,length=arr.length;while(++index<length){iterator(arr[index],index,arr)}}function _map(arr,iterator){var index=-1,length=arr.length,result=Array(length);while(++index<length){result[index]=iterator(arr[index],index,arr)}return result}function _range(count){return _map(Array(count),function(v,i){return i})}function _reduce(arr,iterator,memo){_arrayEach(arr,function(x,i,a){memo=iterator(memo,x,i,a)});return memo}function _forEachOf(object,iterator){_arrayEach(_keys(object),function(key){iterator(object[key],key)})}function _indexOf(arr,item){for(var i=0;i<arr.length;i++){if(arr[i]===item)return i}return-1}var _keys=Object.keys||function(obj){var keys=[];for(var k in obj){if(obj.hasOwnProperty(k)){keys.push(k)}}return keys};function _keyIterator(coll){var i=-1;var len;var keys;if(_isArrayLike(coll)){len=coll.length;return function next(){i++;return i<len?i:null}}else{keys=_keys(coll);len=keys.length;return function next(){i++;return i<len?keys[i]:null}}}function _restParam(func,startIndex){startIndex=startIndex==null?func.length-1:+startIndex;return function(){var length=Math.max(arguments.length-startIndex,0);var rest=Array(length);for(var index=0;index<length;index++){rest[index]=arguments[index+startIndex]}switch(startIndex){case 0:return func.call(this,rest);case 1:return func.call(this,arguments[0],rest)}}}function _withoutIndex(iterator){return function(value,index,callback){return iterator(value,callback)}}var _setImmediate=typeof setImmediate==="function"&&setImmediate;var _delay=_setImmediate?function(fn){_setImmediate(fn)}:function(fn){setTimeout(fn,0)};if(typeof process==="object"&&typeof process.nextTick==="function"){async.nextTick=process.nextTick}else{async.nextTick=_delay}async.setImmediate=_setImmediate?_delay:async.nextTick;async.forEach=async.each=function(arr,iterator,callback){return async.eachOf(arr,_withoutIndex(iterator),callback)};async.forEachSeries=async.eachSeries=function(arr,iterator,callback){return async.eachOfSeries(arr,_withoutIndex(iterator),callback)};async.forEachLimit=async.eachLimit=function(arr,limit,iterator,callback){return _eachOfLimit(limit)(arr,_withoutIndex(iterator),callback)};async.forEachOf=async.eachOf=function(object,iterator,callback){callback=_once(callback||noop);object=object||[];var size=_isArrayLike(object)?object.length:_keys(object).length;var completed=0;if(!size){return callback(null)}_each(object,function(value,key){iterator(object[key],key,only_once(done))});function done(err){if(err){callback(err)}else{completed+=1;if(completed>=size){callback(null)}}}};async.forEachOfSeries=async.eachOfSeries=function(obj,iterator,callback){callback=_once(callback||noop);obj=obj||[];var nextKey=_keyIterator(obj);var key=nextKey();function iterate(){var sync=true;if(key===null){return callback(null)}iterator(obj[key],key,only_once(function(err){if(err){callback(err)}else{key=nextKey();if(key===null){return callback(null)}else{if(sync){async.nextTick(iterate)}else{iterate()}}}}));sync=false}iterate()};async.forEachOfLimit=async.eachOfLimit=function(obj,limit,iterator,callback){_eachOfLimit(limit)(obj,iterator,callback)};function _eachOfLimit(limit){return function(obj,iterator,callback){callback=_once(callback||noop);obj=obj||[];var nextKey=_keyIterator(obj);if(limit<=0){return callback(null)}var done=false;var running=0;var errored=false;(function replenish(){if(done&&running<=0){return callback(null)}while(running<limit&&!errored){var key=nextKey();if(key===null){done=true;if(running<=0){callback(null)}return}running+=1;iterator(obj[key],key,only_once(function(err){running-=1;if(err){callback(err);errored=true}else{replenish()}}))}})()}}function doParallel(fn){return function(obj,iterator,callback){return fn(async.eachOf,obj,iterator,callback)}}function doParallelLimit(fn){return function(obj,limit,iterator,callback){return fn(_eachOfLimit(limit),obj,iterator,callback)}}function doSeries(fn){return function(obj,iterator,callback){return fn(async.eachOfSeries,obj,iterator,callback)}}function _asyncMap(eachfn,arr,iterator,callback){callback=_once(callback||noop);var results=[];eachfn(arr,function(value,index,callback){iterator(value,function(err,v){results[index]=v;callback(err)})},function(err){callback(err,results)})}async.map=doParallel(_asyncMap);async.mapSeries=doSeries(_asyncMap);async.mapLimit=doParallelLimit(_asyncMap);async.inject=async.foldl=async.reduce=function(arr,memo,iterator,callback){async.eachOfSeries(arr,function(x,i,callback){iterator(memo,x,function(err,v){memo=v;callback(err)})},function(err){callback(err||null,memo)})};async.foldr=async.reduceRight=function(arr,memo,iterator,callback){var reversed=_map(arr,identity).reverse();async.reduce(reversed,memo,iterator,callback)};function _filter(eachfn,arr,iterator,callback){var results=[];eachfn(arr,function(x,index,callback){iterator(x,function(v){if(v){results.push({index:index,value:x})}callback()})},function(){callback(_map(results.sort(function(a,b){return a.index-b.index}),function(x){return x.value}))})}async.select=async.filter=doParallel(_filter);async.selectLimit=async.filterLimit=doParallelLimit(_filter);async.selectSeries=async.filterSeries=doSeries(_filter);function _reject(eachfn,arr,iterator,callback){_filter(eachfn,arr,function(value,cb){iterator(value,function(v){cb(!v)})},callback)}async.reject=doParallel(_reject);async.rejectLimit=doParallelLimit(_reject);async.rejectSeries=doSeries(_reject);function _createTester(eachfn,check,getResult){return function(arr,limit,iterator,cb){function done(){if(cb)cb(getResult(false,void 0))}function iteratee(x,_,callback){if(!cb)return callback();iterator(x,function(v){if(cb&&check(v)){cb(getResult(true,x));cb=iterator=false}callback()})}if(arguments.length>3){eachfn(arr,limit,iteratee,done)}else{cb=iterator;iterator=limit;eachfn(arr,iteratee,done)}}}async.any=async.some=_createTester(async.eachOf,toBool,identity);async.someLimit=_createTester(async.eachOfLimit,toBool,identity);async.all=async.every=_createTester(async.eachOf,notId,notId);async.everyLimit=_createTester(async.eachOfLimit,notId,notId);function _findGetResult(v,x){return x}async.detect=_createTester(async.eachOf,identity,_findGetResult);async.detectSeries=_createTester(async.eachOfSeries,identity,_findGetResult);async.detectLimit=_createTester(async.eachOfLimit,identity,_findGetResult);async.sortBy=function(arr,iterator,callback){async.map(arr,function(x,callback){iterator(x,function(err,criteria){if(err){callback(err)}else{callback(null,{value:x,criteria:criteria})}})},function(err,results){if(err){return callback(err)}else{callback(null,_map(results.sort(comparator),function(x){return x.value}))}});function comparator(left,right){var a=left.criteria,b=right.criteria;return a<b?-1:a>b?1:0}};async.auto=function(tasks,callback){callback=_once(callback||noop);var keys=_keys(tasks);var remainingTasks=keys.length;if(!remainingTasks){return callback(null)}var results={};var listeners=[];function addListener(fn){listeners.unshift(fn)}function removeListener(fn){var idx=_indexOf(listeners,fn);if(idx>=0)listeners.splice(idx,1)}function taskComplete(){remainingTasks--;_arrayEach(listeners.slice(0),function(fn){fn()})}addListener(function(){if(!remainingTasks){callback(null,results)}});_arrayEach(keys,function(k){var task=_isArray(tasks[k])?tasks[k]:[tasks[k]];var taskCallback=_restParam(function(err,args){if(args.length<=1){args=args[0]}if(err){var safeResults={};_forEachOf(results,function(val,rkey){safeResults[rkey]=val});safeResults[k]=args;callback(err,safeResults)}else{results[k]=args;async.setImmediate(taskComplete)}});var requires=task.slice(0,task.length-1);var len=requires.length;var dep;while(len--){if(!(dep=tasks[requires[len]])){throw new Error("Has inexistant dependency")}if(_isArray(dep)&&_indexOf(dep,k)>=0){throw new Error("Has cyclic dependencies")}}function ready(){return _reduce(requires,function(a,x){return a&&results.hasOwnProperty(x)},true)&&!results.hasOwnProperty(k)}if(ready()){task[task.length-1](taskCallback,results)}else{addListener(listener)}function listener(){if(ready()){removeListener(listener);task[task.length-1](taskCallback,results)}}})};async.retry=function(times,task,callback){var DEFAULT_TIMES=5;var DEFAULT_INTERVAL=0;var attempts=[];var opts={times:DEFAULT_TIMES,interval:DEFAULT_INTERVAL};function parseTimes(acc,t){if(typeof t==="number"){acc.times=parseInt(t,10)||DEFAULT_TIMES}else if(typeof t==="object"){acc.times=parseInt(t.times,10)||DEFAULT_TIMES;acc.interval=parseInt(t.interval,10)||DEFAULT_INTERVAL}else{throw new Error("Unsupported argument type for 'times': "+typeof t)}}var length=arguments.length;if(length<1||length>3){throw new Error("Invalid arguments - must be either (task), (task, callback), (times, task) or (times, task, callback)")}else if(length<=2&&typeof times==="function"){callback=task;task=times}if(typeof times!=="function"){parseTimes(opts,times)}opts.callback=callback;opts.task=task;function wrappedTask(wrappedCallback,wrappedResults){function retryAttempt(task,finalAttempt){return function(seriesCallback){task(function(err,result){seriesCallback(!err||finalAttempt,{err:err,result:result})},wrappedResults)}}function retryInterval(interval){return function(seriesCallback){setTimeout(function(){seriesCallback(null)},interval)}}while(opts.times){var finalAttempt=!(opts.times-=1);attempts.push(retryAttempt(opts.task,finalAttempt));if(!finalAttempt&&opts.interval>0){attempts.push(retryInterval(opts.interval))}}async.series(attempts,function(done,data){data=data[data.length-1];(wrappedCallback||opts.callback)(data.err,data.result)})}return opts.callback?wrappedTask():wrappedTask};async.waterfall=function(tasks,callback){callback=_once(callback||noop);if(!_isArray(tasks)){var err=new Error("First argument to waterfall must be an array of functions");return callback(err)}if(!tasks.length){return callback()}function wrapIterator(iterator){return _restParam(function(err,args){if(err){callback.apply(null,[err].concat(args))}else{var next=iterator.next();if(next){args.push(wrapIterator(next))}else{args.push(callback)}ensureAsync(iterator).apply(null,args)}})}wrapIterator(async.iterator(tasks))()};function _parallel(eachfn,tasks,callback){callback=callback||noop;var results=_isArrayLike(tasks)?[]:{};eachfn(tasks,function(task,key,callback){task(_restParam(function(err,args){if(args.length<=1){args=args[0]}results[key]=args;callback(err)}))},function(err){callback(err,results)})}async.parallel=function(tasks,callback){_parallel(async.eachOf,tasks,callback)};async.parallelLimit=function(tasks,limit,callback){_parallel(_eachOfLimit(limit),tasks,callback)};async.series=function(tasks,callback){_parallel(async.eachOfSeries,tasks,callback)};async.iterator=function(tasks){function makeCallback(index){function fn(){if(tasks.length){tasks[index].apply(null,arguments)}return fn.next()}fn.next=function(){return index<tasks.length-1?makeCallback(index+1):null};return fn}return makeCallback(0)};async.apply=_restParam(function(fn,args){return _restParam(function(callArgs){return fn.apply(null,args.concat(callArgs))})});function _concat(eachfn,arr,fn,callback){var result=[];eachfn(arr,function(x,index,cb){fn(x,function(err,y){result=result.concat(y||[]);cb(err)})},function(err){callback(err,result)})}async.concat=doParallel(_concat);async.concatSeries=doSeries(_concat);async.whilst=function(test,iterator,callback){callback=callback||noop;if(test()){var next=_restParam(function(err,args){if(err){callback(err)}else if(test.apply(this,args)){iterator(next)}else{callback(null)}});iterator(next)}else{callback(null)}};async.doWhilst=function(iterator,test,callback){var calls=0;return async.whilst(function(){return++calls<=1||test.apply(this,arguments)},iterator,callback)};async.until=function(test,iterator,callback){return async.whilst(function(){return!test.apply(this,arguments)},iterator,callback)};async.doUntil=function(iterator,test,callback){return async.doWhilst(iterator,function(){return!test.apply(this,arguments)},callback)};async.during=function(test,iterator,callback){callback=callback||noop;var next=_restParam(function(err,args){if(err){callback(err)}else{args.push(check);test.apply(this,args)}});var check=function(err,truth){if(err){callback(err)}else if(truth){iterator(next)}else{callback(null)}};test(check)};async.doDuring=function(iterator,test,callback){var calls=0;async.during(function(next){if(calls++<1){next(null,true)}else{test.apply(this,arguments)}},iterator,callback)};function _queue(worker,concurrency,payload){if(concurrency==null){concurrency=1}else if(concurrency===0){throw new Error("Concurrency must not be zero")}function _insert(q,data,pos,callback){if(callback!=null&&typeof callback!=="function"){throw new Error("task callback must be a function")}q.started=true;if(!_isArray(data)){data=[data]}if(data.length===0&&q.idle()){return async.setImmediate(function(){q.drain()})}_arrayEach(data,function(task){var item={data:task,callback:callback||noop};if(pos){q.tasks.unshift(item)}else{q.tasks.push(item)}if(q.tasks.length===q.concurrency){q.saturated()}});async.setImmediate(q.process)}function _next(q,tasks){return function(){workers-=1;var args=arguments;_arrayEach(tasks,function(task){task.callback.apply(task,args)});if(q.tasks.length+workers===0){q.drain()}q.process()}}var workers=0;var q={tasks:[],concurrency:concurrency,payload:payload,saturated:noop,empty:noop,drain:noop,started:false,paused:false,push:function(data,callback){_insert(q,data,false,callback)},kill:function(){q.drain=noop;q.tasks=[]},unshift:function(data,callback){_insert(q,data,true,callback)},process:function(){if(!q.paused&&workers<q.concurrency&&q.tasks.length){while(workers<q.concurrency&&q.tasks.length){var tasks=q.payload?q.tasks.splice(0,q.payload):q.tasks.splice(0,q.tasks.length);var data=_map(tasks,function(task){return task.data});if(q.tasks.length===0){q.empty()}workers+=1;var cb=only_once(_next(q,tasks));worker(data,cb)}}},length:function(){return q.tasks.length},running:function(){return workers},idle:function(){return q.tasks.length+workers===0},pause:function(){q.paused=true},resume:function(){if(q.paused===false){return}q.paused=false;var resumeCount=Math.min(q.concurrency,q.tasks.length);for(var w=1;w<=resumeCount;w++){async.setImmediate(q.process)}}};return q}async.queue=function(worker,concurrency){var q=_queue(function(items,cb){worker(items[0],cb)},concurrency,1);return q};async.priorityQueue=function(worker,concurrency){function _compareTasks(a,b){return a.priority-b.priority}function _binarySearch(sequence,item,compare){var beg=-1,end=sequence.length-1;while(beg<end){var mid=beg+(end-beg+1>>>1);if(compare(item,sequence[mid])>=0){beg=mid}else{end=mid-1}}return beg}function _insert(q,data,priority,callback){if(callback!=null&&typeof callback!=="function"){throw new Error("task callback must be a function")}q.started=true;if(!_isArray(data)){data=[data]}if(data.length===0){return async.setImmediate(function(){q.drain()})}_arrayEach(data,function(task){var item={data:task,priority:priority,callback:typeof callback==="function"?callback:noop};q.tasks.splice(_binarySearch(q.tasks,item,_compareTasks)+1,0,item);if(q.tasks.length===q.concurrency){q.saturated()}async.setImmediate(q.process)})}var q=async.queue(worker,concurrency);q.push=function(data,priority,callback){_insert(q,data,priority,callback)};delete q.unshift;return q};async.cargo=function(worker,payload){return _queue(worker,1,payload)};function _console_fn(name){return _restParam(function(fn,args){fn.apply(null,args.concat([_restParam(function(err,args){if(typeof console==="object"){if(err){if(console.error){console.error(err)}}else if(console[name]){_arrayEach(args,function(x){console[name](x)})}}})]))})}async.log=_console_fn("log");async.dir=_console_fn("dir");async.memoize=function(fn,hasher){var memo={};var queues={};hasher=hasher||identity;var memoized=_restParam(function memoized(args){var callback=args.pop();var key=hasher.apply(null,args);if(key in memo){async.nextTick(function(){callback.apply(null,memo[key])})}else if(key in queues){queues[key].push(callback)}else{queues[key]=[callback];fn.apply(null,args.concat([_restParam(function(args){memo[key]=args;var q=queues[key];delete queues[key];for(var i=0,l=q.length;i<l;i++){q[i].apply(null,args)}})]))}});memoized.memo=memo;memoized.unmemoized=fn;return memoized};async.unmemoize=function(fn){return function(){return(fn.unmemoized||fn).apply(null,arguments)}};function _times(mapper){return function(count,iterator,callback){mapper(_range(count),iterator,callback)}}async.times=_times(async.map);async.timesSeries=_times(async.mapSeries);async.timesLimit=function(count,limit,iterator,callback){return async.mapLimit(_range(count),limit,iterator,callback)};async.seq=function(){var fns=arguments;return _restParam(function(args){var that=this;var callback=args[args.length-1];if(typeof callback=="function"){args.pop()}else{callback=noop}async.reduce(fns,args,function(newargs,fn,cb){fn.apply(that,newargs.concat([_restParam(function(err,nextargs){cb(err,nextargs)})]))},function(err,results){callback.apply(that,[err].concat(results))})})};async.compose=function(){return async.seq.apply(null,Array.prototype.reverse.call(arguments))};function _applyEach(eachfn){return _restParam(function(fns,args){var go=_restParam(function(args){var that=this;var callback=args.pop();return eachfn(fns,function(fn,_,cb){fn.apply(that,args.concat([cb]))},callback)});if(args.length){return go.apply(this,args)}else{return go}})}async.applyEach=_applyEach(async.eachOf);async.applyEachSeries=_applyEach(async.eachOfSeries);async.forever=function(fn,callback){var done=only_once(callback||noop);var task=ensureAsync(fn);function next(err){if(err){return done(err)}task(next)}next()};function ensureAsync(fn){return _restParam(function(args){var callback=args.pop();args.push(function(){var innerArgs=arguments;if(sync){async.setImmediate(function(){callback.apply(null,innerArgs)})}else{callback.apply(null,innerArgs)}});var sync=true;fn.apply(this,args);sync=false})}async.ensureAsync=ensureAsync;async.constant=_restParam(function(values){var args=[null].concat(values);return function(callback){return callback.apply(this,args)}});async.wrapSync=async.asyncify=function asyncify(func){return _restParam(function(args){var callback=args.pop();var result;try{result=func.apply(this,args)}catch(e){return callback(e)}if(_isObject(result)&&typeof result.then==="function"){result.then(function(value){callback(null,value)})["catch"](function(err){callback(err.message?err:new Error(err))})}else{callback(null,result)}})};if(typeof module==="object"&&module.exports){module.exports=async}else if(typeof define==="function"&&define.amd){define([],function(){return async})}else{root.async=async}})()}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{_process:1}]},{},[]);var async=require("async");function waitSecond(cb){setTimeout(function(){cb(null,"waited 1 second")},1e3)}async.series([waitSecond,waitSecond],function(err,results){document.writeln(results.join("<br />"))});

package.json

{
  "name": "requirebin-sketch",
  "version": "1.0.0",
  "dependencies": {
    "async": "1.4.2"
  }
}

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