https://github.com/hailiang-wang/qind

Bind callback fn as promise fn.
https://github.com/hailiang-wang/qind

nodejs promise

Last synced: 5 days ago
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Bind callback fn as promise fn.

• Host: GitHub
• URL: https://github.com/hailiang-wang/qind
• Owner: hailiang-wang
• License: mit
• Created: 2020-04-06T10:30:04.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2020-04-06T10:41:02.000Z (over 4 years ago)
• Last Synced: 2024-11-01T17:02:29.324Z (14 days ago)
• Topics: nodejs, promise
• Language: JavaScript
• Size: 2.93 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# qind

Bind callback function as promise function.

## Install

```

npm install qind

```

## Usage

```

let qind = require("qind")

let p = {};

function toi(arg1) {

  let v = parseInt(arg1);

  if (isNaN(v)) {

    throw new Error("unval");

  }

  return v;

}

function cal(arg1, arg2, cb) {

  console.log("arg1, arg2", arg1, arg2);

  try {

    cb(null, toi(arg1) + toi(arg2));

  } catch (e) {

    cb(e);

  }

}

let qcal = qind(cal, p);

qcal("1", "ss").then(

  (val) => {

    console.log("get val: ", val);

  },

  (err) => {

    console.log("Error:", err);

  }

);

```

## Give credits to

[q](https://github.com/kriskowal/q)

## License

Copyright (2020) 北京华夏春松科技有限公司

[The MIT License](./LICENSE)

[![chatoper banner][co-banner-image]][co-url]

[co-banner-image]: https://user-images.githubusercontent.com/3538629/42383104-da925942-8168-11e8-8195-868d5fcec170.png

[co-url]: https://www.chatopera.com