You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
39 lines
1.1 KiB
39 lines
1.1 KiB
6 years ago
|
# 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](http://bower.io).
|
||
|
|
|
||
|
|
## 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 optional `error, transformedItem` arguments.
|
||
|
|
* `callback(error, transformedArray)` optionally receives first error and transformed result `Array`.
|
||
|
|
|
||
|
|
Node.js:
|
||
|
|
|
||
|
|
```javascript
|
||
|
|
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:
|
||
|
|
|
||
|
|
```javascript
|
||
|
|
window.asyncEach(list, fn, callback);
|
||
|
|
```
|
||
|
|
|
||
|
|
## License
|
||
|
|
|
||
|
|
[The MIT License](https://raw.githubusercontent.com/paulmillr/mit/master/README.md)
|