aesn

fast applyEachSeries for critical applications

npm install aesn
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applyEachSeries-N

easn provides fast applyEachSeries-like functions for some given number of arguments (currently one or two). It is used where the more generic applyEachSeries from the great async library is too slow for critical applications (the test runs in 4.5s against 23s on my laptop).

Install

npm install easn

Usage

var aes = require('aesn');

var f = function (a, next) {
  console.log(a);
  return next();
};

var g = function (a, b, next) {
  console.log(a, b);
  return next();
};

var fs = [ f, f, f ];
var gs = [ g, g, g ];

aes.one(1, fs, function () {
  aes.two(1, 2, gs, function () {
    console.log('done');
  }
});

will output

1
1
1
1 2
1 2
1 2
done
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