Package Exports
- each-async
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Readme
each-async 
Async parallel iterator
Like async.each, but smaller.
Install
Download manually or with a package-manager.
npm
npm install --save each-asyncBower
bower install --save each-asyncComponent
component install sindresorhus/each-asyncExamples
Node.js
var eachAsync = require('each-async');
eachAsync(['foo','bar','baz'], function (item, index, done) {
console.log(item, index);
done();
}, function (error) {
console.log('finished');
});
//=> foo 0
//=> bar 1
//=> baz 2
//=> finishedBower
<script src="bower_components/each-async/each-async.js"></script>eachAsync(['foo','bar','baz'], function (item, index, done) {
console.log(item, index);
done();
}, function (error) {
console.log('finished');
});
//=> foo 0
//=> bar 1
//=> baz 2
//=> finishedAPI
eachAsync(array, callback, finishedCallback)
array
The array you want to iterate.
callback(item, index, done)
A function which is called for each item in the array with the following arguments:
item: the current item in the arrayindex: the current indexdone([error]): call this when you're done with an optional error. Supplying anything other thanundefined/nullwill stop the iteration.
Note that order is not guaranteed since each item is handled in parallel.
finishedCallback(error)
A function which is called when the iteration is finished or on the first error. First argument is the error passed from done() in the callback.
License
MIT © Sindre Sorhus