https://github.com/paulmillr/async-each
No-bullshit, ultra-simple, 40-lines-of-code async parallel forEach / map function for JavaScript.
https://github.com/paulmillr/async-each
Last synced: about 2 months ago
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No-bullshit, ultra-simple, 40-lines-of-code async parallel forEach / map function for JavaScript.
- Host: GitHub
- URL: https://github.com/paulmillr/async-each
- Owner: paulmillr
- License: mit
- Created: 2013-06-14T07:21:32.000Z (almost 12 years ago)
- Default Branch: main
- Last Pushed: 2023-02-04T06:18:19.000Z (over 2 years ago)
- Last Synced: 2025-04-11T13:03:57.263Z (2 months ago)
- Language: JavaScript
- Homepage:
- Size: 26.4 KB
- Stars: 104
- Watchers: 4
- Forks: 10
- Open Issues: 0
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Metadata Files:
- Readme: README.md
- Funding: .github/funding.yml
- License: LICENSE
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README
# async-each
No-bullshit, ultra-simple, 40-lines-of-code async parallel forEach function for JavaScript.
We don't need junky 30K async libs. Really.
For browsers and node.js.
## Usage
`npm install async-each` if you're using NPM.
For browsers, just include async-each before your scripts and use global variable `asyncEach`
* `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`.```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);
});asyncEach(list, fn, callback); // use global var in browser
```## License
The MIT License (MIT)
Copyright (c) 2016 Paul Miller [(paulmillr.com)](https://paulmillr.com)
See [LICENSE](https://github.com/paulmillr/async-each/blob/master/LICENSE) file.