https://github.com/subframe7536/zen-mitt

light-weight(187B min+gzip) typesafe event emitter
https://github.com/subframe7536/zen-mitt

mitt

Last synced: 27 days ago
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light-weight(187B min+gzip) typesafe event emitter

• Host: GitHub
• URL: https://github.com/subframe7536/zen-mitt
• Owner: subframe7536
• License: mit
• Created: 2023-11-01T11:30:51.000Z (about 1 year ago)
• Default Branch: master
• Last Pushed: 2024-08-26T09:30:31.000Z (4 months ago)
• Last Synced: 2024-08-26T11:53:04.565Z (4 months ago)
• Topics: mitt
• Language: TypeScript
• Homepage: https://www.npmjs.com/package/zen-mitt
• Size: 85 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# zen-mitt

light-weight(187B min+gzip) typesafe event emitter

## Install

```sh

npm install zen-mitt

```

```sh

yarn add zen-mitt

```

```sh

pnpm add zen-mitt

```

## Usage

```ts

import { mitt } from 'zen-mitt'

const events = mitt<{

  foo: [data: number]

  arr: [data: string[]]

  param: [name: string, age?: number]

}>()

events.on('foo', console.log)

events.emit('foo', 1)

events.on('arr', console.log)

events.emit('arr', ['test'])

events.off('arr')

events.once('param', console.log)

events.emit('param', 'test', 1)

events.off() // clear all listeners

```

### Class version

```ts

import { Mitt } from 'zen-mitt/class'

const events = new Mitt()

```

## License

MIT