Neo-Async is a drop-in replacement for Async, it almost fully covers its functionality and runs faster
npm install neo-async

Neo-Async is thought to be used as a drop-in replacement for Async, it almost fully covers its functionality and runs faster.
Benchmark is here!
Bluebird's benchmark is here!
html
`$3
`js
require(['async'], function(async) {});
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Aigle.It is optimized for Promise handling and has almost the same functionality as
neo-async.$3
#### standard
`bash
$ npm install neo-async
`
`js
var async = require('neo-async');
`#### replacement
`bash
$ npm install neo-async
$ ln -s ./node_modules/neo-async ./node_modules/async
`
`js
var async = require('async');
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`bash
bower install neo-async
`Feature
\* not in Async
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each
- eachSeries
- eachLimit
- forEach -> each
- forEachSeries -> eachSeries
- forEachLimit -> eachLimit
- eachOf -> each
- eachOfSeries -> eachSeries
- eachOfLimit -> eachLimit
- forEachOf -> each
- forEachOfSeries -> eachSeries
- eachOfLimit -> forEachLimit
- map
- mapSeries
- mapLimit
- mapValues
- mapValuesSeries
- mapValuesLimit
- filter
- filterSeries
- filterLimit
- select -> filter
- selectSeries -> filterSeries
- selectLimit -> filterLimit
- reject
- rejectSeries
- rejectLimit
- detect
- detectSeries
- detectLimit
- find -> detect
- findSeries -> detectSeries
- findLimit -> detectLimit
- pick *
- pickSeries *
- pickLimit *
- omit *
- omitSeries *
- omitLimit *
- reduce
- inject -> reduce
- foldl -> reduce
- reduceRight
- foldr -> reduceRight
- transform
- transformSeries *
- transformLimit *
- sortBy
- sortBySeries *
- sortByLimit *
- some
- someSeries
- someLimit
- any -> some
- anySeries -> someSeries
- anyLimit -> someLimit
- every
- everySeries
- everyLimit
- all -> every
- allSeries -> every
- allLimit -> every
- concat
- concatSeries
- concatLimit *$3
parallel
- series
- parallelLimit
- tryEach
- waterfall
- angelFall *
- angelfall -> angelFall *
- whilst
- doWhilst
- until
- doUntil
- during
- doDuring
- forever
- compose
- seq
- applyEach
- applyEachSeries
- queue
- priorityQueue
- cargo
- auto
- autoInject
- retry
- retryable
- iterator
- times
- timesSeries
- timesLimit
- race$3
- apply
- setImmediate
- nextTick
- memoize
- unmemoize
- ensureAsync
- constant
- asyncify
- wrapSync -> asyncify
- log
- dir
- timeout
- reflect
- reflectAll
- createLoggerMode
- safe *
- fast *Benchmark
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`bash
$ node perf
``* Darwin 17.3.0 x64
* Node.js v8.9.4
* async v2.6.0
* neo-async v2.5.0
* benchmark v2.1.4
The value is the ratio (Neo-Async/Async) of the average speed.
#### Collections
|function|benchmark|
|---|--:|
|each/forEach|2.43|
|eachSeries/forEachSeries|1.75|
|eachLimit/forEachLimit|1.68|
|eachOf|3.29|
|eachOfSeries|1.50|
|eachOfLimit|1.59|
|map|3.95|
|mapSeries|1.81|
|mapLimit|1.27|
|mapValues|2.73|
|mapValuesSeries|1.59|
|mapValuesLimit|1.23|
|filter|3.00|
|filterSeries|1.74|
|filterLimit|1.17|
|reject|4.59|
|rejectSeries|2.31|
|rejectLimit|1.58|
|detect|4.30|
|detectSeries|1.86|
|detectLimit|1.32|
|reduce|1.82|
|transform|2.46|
|sortBy|4.08|
|some|2.19|
|someSeries|1.83|
|someLimit|1.32|
|every|2.09|
|everySeries|1.84|
|everyLimit|1.35|
|concat|3.79|
|concatSeries|4.45|
#### Control Flow
|funciton|benchmark|
|---|--:|
|parallel|2.93|
|series|1.96|
|waterfall|1.29|
|whilst|1.00|
|doWhilst|1.12|
|until|1.12|
|doUntil|1.12|
|during|1.18|
|doDuring|2.42|
|times|4.25|
|auto|1.97|