Events Helper

Installation

From npmjs.com (recommended) - choose one of the options:

• npm install events-helper
• yarn add events-helper

From Adrosar/priv-fields - downloads the entire contents of the repository:

npm install bitbucket:Adrosar/events-helper

How to use

Example 1:

import { EventEmitter } from "events-helper";

const target = new EventEmitter();
target.addEventListener('myEventName', (event: Event) => {
    console.log("--->", event);
});

target.emitEvent('myEventName');

Example 2:

import { createEvent, EventWithData, EventEmitter  } from "events-helper";

const target = new EventEmitter();

interface MyData {
    boo: string;
    foo: number;
}

target.addEventListener('myEventName', (event: EventWithData<MyData>) => {
    const data: MyData | undefined = event.data;

    if (data) {
        console.log("--->", data.boo);
        console.log("--->", data.foo);
    }
});

target.dispatchEvent(createEvent('myEventName', { boo: 'Boo123', foo: 456 }));

Development

Running the tests:

For browser:

1. Run in terminal npm run rollup:test && npm run browserify:test
2. Run server (in terminal) npm run server
3. Open first link test.browserify.html
4. Open second link test.rollup.html

Versioning

I use the versioning system SemVer (2.0.0)

Author

• Adrian Gargula

License

This project is licensed under the ISC License - see the wiki/ISC_license

Other

This project is based on Adrosar/ts-startek-kit (version 2.0.0)