https://github.com/zebulonj/callbag-subscribe

A callbag sink (listener) that connects an Observer a-la RxJS. 👜
https://github.com/zebulonj/callbag-subscribe

callbag observables reactive rx

Last synced: 3 months ago
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A callbag sink (listener) that connects an Observer a-la RxJS. 👜

• Host: GitHub
• URL: https://github.com/zebulonj/callbag-subscribe
• Owner: zebulonj
• License: mit
• Created: 2018-02-06T19:40:41.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2021-01-28T01:24:10.000Z (almost 4 years ago)
• Last Synced: 2024-04-25T17:20:46.013Z (9 months ago)
• Topics: callbag, observables, reactive, rx
• Language: JavaScript
• Homepage:
• Size: 22.5 KB
• Stars: 18
• Watchers: 2
• Forks: 5
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-callbags - subscribe

README

        
# callbag-subscribe 👜

[![CircleCI](https://img.shields.io/circleci/project/zebulonj/callbag-subscribe.svg)]() [![npm](https://img.shields.io/npm/v/callbag-subscribe.svg)]() [![npm](https://img.shields.io/npm/dt/callbag-subscribe.svg)]()

A callbag sink (listener) that connects an Observer a-la RxJS.

`npm install callbag-subscribe`

## Usage:

### Simple (next only)

```js

import pipe from 'callbag-pipe';

import interval from 'callbag-interval';

import subscribe from 'callbag-subscribe';

const source = interval( 10 );

pipe(

  source,

  subscribe( val => console.log( val ) )

);

// 0

// 1

// 2

// 3

// 4

// 5

// 6

// 7

// 8

// 9

```

### Complete observer

```js

import pipe from 'callbag-pipe';

import interval from 'callbag-interval';

import subscribe from 'callbag-subscribe';

const source = interval( 10 );

pipe(

  source,

  subscribe({

    next: val => console.log( val ),

    complete: () => console.log( 'Done!' ),

    error: err => console.error( err )

  })

);

// 0

// 1

// 2

// 3

// 4

// 5

// 6

// 7

// 8

// 9

// Done!

```

### Disposal

Use the returned disposal function to terminate the subscription.

```js

const source = fromEvent( document.body, 'click' );

const dispose = pipe(

  source,

  subscribe({

    next: ev => console.log( 'Click:', ev )

  })

);

// Do some stuff...

dispose(); // Terminate the subscription.

```