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README.md
async-each
No-bullshit, ultra-simple, 35-lines-of-code async parallel forEach function for JavaScript.
We don't need junky 30K async libs. Really.
For browsers and node.js.
Installation
- Just include async-each before your scripts.
npm install async-each
if you’re using node.js.bower install async-each
if you’re using Bower.
Usage
each(array, iterator, callback);
—Array
,Function
,(optional) Function
iterator(item, next)
receives current item and a callback that will mark the item as done.next
callback receives optionalerror, transformedItem
arguments.callback(error, transformedArray)
optionally receives first error and transformed resultArray
.
Node.js:
var each = require('async-each');
each(['a.js', 'b.js', 'c.js'], fs.readFile, function(error, contents) {
if (error) console.error(error);
console.log('Contents for a, b and c:', contents);
});
Browser:
window.asyncEach(list, fn, callback);