https://github.com/weirongxu/achain

Asynchronous chain function
https://github.com/weirongxu/achain

achain async await chain

Last synced: 11 months ago
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Asynchronous chain function

• Host: GitHub
• URL: https://github.com/weirongxu/achain
• Owner: weirongxu
• License: mit
• Created: 2017-08-02T07:41:54.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2023-02-10T03:32:21.000Z (over 3 years ago)
• Last Synced: 2025-04-03T03:33:29.044Z (about 1 year ago)
• Topics: achain, async, await, chain
• Language: JavaScript
• Homepage:
• Size: 1.46 MB
• Stars: 4
• Watchers: 3
• Forks: 0
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# AChain

[![NPM version](https://img.shields.io/npm/v/achain.svg?style=flat-square)](https://npmjs.com/package/achain)

[![NPM downloads](https://img.shields.io/npm/dm/achain.svg?style=flat-square)](https://npmjs.com/package/achain)

[![Build Status](https://img.shields.io/travis/com/weirongxu/achain.svg?style=flat-square)](https://travis-ci.com/weirongxu/achain)

asynchronous chain function based on [Proxy](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy)

## Usage

npm

```sh

npm i achain

```

or yarn

```sh

yarn add achain

```

```javascript

const achain = require('achain')

let attr = await achain(promise).attr.asyncFunc().asyncFunc()().attr

```

## Example

Before

```javascript

async function main() {

  let user = await getUser(1)

  let userDetail = await user.getDetail()

  await userDetail.destroy()

  let user = await getUser(2)

  let name = user.name

}

```

After

```javascript

async function main() {

  await achain(getUser(1)).getDetail().destroy()

  let name = await achain(getUser(2)).name

}

```

---

Before

```javascript

async function main() {

  let res = await fetch('/users.json')

  let data = res.json()

}

```

After

```javascript

var api = achain(fetch)

async function main() {

  let data = await api('/users.json').json()

}

```

## License

MIT