https://github.com/unjs/items-promise

Bare minimum async methods using promises
https://github.com/unjs/items-promise

async await node parallel promise serial

Last synced: about 2 months ago
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Bare minimum async methods using promises

• Host: GitHub
• URL: https://github.com/unjs/items-promise
• Owner: unjs
• License: mit
• Created: 2017-09-03T10:57:15.000Z (about 7 years ago)
• Default Branch: main
• Last Pushed: 2024-04-29T10:16:49.000Z (5 months ago)
• Last Synced: 2024-07-11T22:35:05.909Z (2 months ago)
• Topics: async, await, node, parallel, promise, serial
• Language: JavaScript
• Size: 66.4 KB
• Stars: 54
• Watchers: 3
• Forks: 5
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# items-promise

Bare minimum async methods using promises. (Inspired by [items](https://www.npmjs.com/package/items))

```bash

>_ yarn add items-promise

```

OR using NPM

```bash

>_ npm install items-promise

```

```js

const { serial, parallel } = require('items-promise')

// OR

import { serial, parallel } from 'items-promise'

```

# Usage

`tasks` should be always an array and `fn` should be a function witch returns a **Promise** object.

## serial(tasks, fn)

Run tasks one by one by calling `fn(task, previous)` in a promise chain.

Return value is of type `Promise<*>` which resolves to the **last** fn result.

## parallel(tasks, fn)

Run all tasks in parallel by calling `fn(tasks)` and await using `Promise.all`.

Return value is of type `Promise<*[]>` which resolves to results of **all** fns in an array.

# License

Released under The MIT [LICENSE](./LICENSE)

Copyright (c) 2017 Pooya Parsa