https://github.com/exoticknight/parallelpromise

run promises with timeout, in parallel
https://github.com/exoticknight/parallelpromise

parallel promise typescript

Last synced: about 3 hours ago
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run promises with timeout, in parallel

• Host: GitHub
• URL: https://github.com/exoticknight/parallelpromise
• Owner: exoticknight
• License: mit
• Created: 2018-03-25T07:03:37.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2023-05-05T10:08:17.000Z (over 1 year ago)
• Last Synced: 2024-11-19T09:26:56.632Z (about 7 hours ago)
• Topics: parallel, promise, typescript
• Language: TypeScript
• Size: 44.9 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# ParallelPromise

run promises with timeout, in parallel

> you can alse check [serial-promise](https://www.npmjs.com/package/serial-promise)

## Install

```bash

npm install parallel-promise --save

```

## Usage

```javascript

import ParallelPromise, { StatusCode } from 'parallel-promise'

ParallelPromise(

  [

    () => {

      // return a promise that resolves in 100ms

    },

    () => {

      // return a promise that resolves in 3000ms

    },

    () => {

      // return a promise that rejects in 100ms

    },

    () => {

      // return a promise that rejects in 3000ms

    },

  ],

  [1000, 2000, 1000, 2000],

  (progress) => {

    // called whenever a promise's state is changed

    // progress == {

    //   total: 4,  total count of promise

    //   resolve: [],  array of the index of the resolved promises

    //   reject: [],  array of the index of the rejected promises

    //   timeout: [],  array of the index of the timeouted promise

    // }

  }

).then(rets => {

  // after 2000ms

  // rets == [

  //   { status: StatusCode.RESOLVE, data:[your data] },

  //   { status: StatusCode.TIMEOUT, timeout: 2000 }

  //   { status: StatusCode.REJECT, err:[error] },

  //   { status: StatusCode.TIMEOUT, timeout: 2000 }

  // ]

})// NOTE that there is not .catch here

```

You can use async/await as well.

## StatusCode

| Status | StatusCode |

|---|---|

| RESOLVE | 0 |

| REJECT | 1 |

| TIMEOUT | -1 |

## Test

```bash

npm run test

```

## License

MIT