forEachAsync

forEachAsync v3.x

New Version in a new repo - FuturesJS/forEachAsync

v3.x (aka 'Diet Cola") has all of the awesomeness of forEachAsync v2.x, but trims the fat and comes browser-ready!

Array.forEachAsync()

Another reincarnation of sequence that makes sense for the use case of arrays.

Example:

var forEachAsync = require('forEachAsync')
  , count = 0
  , timers = [
      101,
      502,
      203,
      604,
      105
    ];

function hello(next, time) {
  this[count] = time;

  if (count >= 4) {
    next(forEachAsync.BREAK);
  }

  console.log(count += 1, time);

  setTimeout(next, time);
}

function goodbye() {
  console.log("All Done", this);
}

forEachAsync(timers, hello, {}).then(goodbye);

API

• forEachAsync(array, callback*[, thisArg]*)
• forEachAsync#then(finalCallback)
• forEachAsync#BREAK

Warning: Poorly written code may have really strange errors when Array.prototype is extended. If you run into such problems please contact the author of the code (I'm also willing to help if they are unavailable). Libraries such as jQuery or MooTools will accept bug reports for such failures.