https://github.com/mcollina/events.on

Ponyfill for events.on for Node.js 10.x
https://github.com/mcollina/events.on

Last synced: 13 days ago
JSON representation

Ponyfill for events.on for Node.js 10.x

• Host: GitHub
• URL: https://github.com/mcollina/events.on
• Owner: mcollina
• License: other
• Created: 2020-07-29T09:38:56.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2020-07-31T08:31:44.000Z (over 4 years ago)
• Last Synced: 2024-12-25T10:05:26.542Z (15 days ago)
• Language: JavaScript
• Size: 10.7 KB
• Stars: 5
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# events.on

Ponyfill for events.on for Node.js 10.x.

Use Node.js core implementation if available.

See [Node.js own docs](

https://nodejs.org/dist/latest-v12.x/docs/api/events.html#events_events_on_emitter_eventname)

for more details.

## Install

```

npm i events.on

```

## Example

```js

const on = require('events.on')

const ee = new EventEmitter()

process.nextTick(() => {

  ee.emit('foo', 'bar')

  // 'bar' is a spurious event, we are testing

  // that it does not show up in the iterable

  ee.emit('bar', 24)

  ee.emit('foo', 42)

})

const iterable = on(ee, 'foo')

for await (const event of iterable) {

  console.log(event)

  // this loop never ends, to end you need to break

  // break

}

```

## License

MIT