# ondo

> event emitter

Latest version **1.2.1** (published 2017-10-27) · ISC license · 0 weekly downloads

## Install

```sh
npm install ondo
pnpm add ondo
yarn add ondo
bun add ondo
```

## Health

**Score 15/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 1.2.1 |
| Published | 2017-10-27 |
| First published | 2017-03-22 |
| Weekly downloads | 0 |
| License | ISC |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 0 |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Author | denyzhirkov@yandex.ru, @dolphin4ik |
| Maintainers | dolphin4ik |
| Keywords | ondo, event, emitter |

## Links

- npm: https://www.npmjs.com/package/ondo
- npm.io page: https://npm.io/package/ondo

## Alternatives

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## Recent versions

- 1.2.1 (latest) — 2017-10-27
- 1.2.0 — 2017-10-27
- 1.1.1 — 2017-04-17
- 1.1.0 — 2017-04-08
- 1.0.2 — 2017-03-29
- 1.0.1 — 2017-03-28
- 1.0.0 — 2017-03-28
- 0.0.1 — 2017-03-22

## README

# ondo
Event Emitter

No dependencies. Works everywhere.

**on** something **do** something

Get it from [CDN](https://unpkg.com/ondo@latest)
Try it on [RunKit](https://runkit.com/embed/iucckxasqt6q)

.on(*event*, *callback*, *context*)

.do(*event*, *context*)

```js
let event = require("ondo")();

event.on('hello',() => console.log('hello'));
event.on('world',() => console.log('world'));
event.do('hello').do('world'); //hello .. world

event.on('greet', function(){ this.do('hello').do('world') });
event.do('greet'); //hello .. world

event.off('greet');
event.do('greet'); //"No 'greet' event registered"


event.on("withContext", function(){ console.log(this) }, {"installed": "context"});
event.do("withContext"); //Object { "installed": "context" }
event.do("withContext", {"modified": "context"}); //Object { "modified": "context" }
```

---
_Source: https://npm.io/package/ondo · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._