https://github.com/farwayer/decorating

Helpers for decorating classes and properties
https://github.com/farwayer/decorating

Last synced: 4 days ago
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Helpers for decorating classes and properties

• Host: GitHub
• URL: https://github.com/farwayer/decorating
• Owner: farwayer
• Created: 2018-05-09T10:45:33.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2023-01-06T01:57:47.000Z (almost 2 years ago)
• Last Synced: 2024-11-17T01:47:03.687Z (about 1 month ago)
• Language: JavaScript
• Homepage:
• Size: 1.24 MB
• Stars: 2
• Watchers: 2
• Forks: 0
• Open Issues: 13
• Metadata Files:
  • Readme: README.md

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README

        
# Decorating

_Helpers for decorating classes and properties_

[![Build Status](https://img.shields.io/travis/farwayer/decorating.svg)](https://travis-ci.org/farwayer/decorating)

[![Coverage Status](https://img.shields.io/coveralls/farwayer/decorating.svg)](https://coveralls.io/github/farwayer/decorating?branch=master)

ES3 target for TS is not supported.

```js

import {propertyDecorator, classDecorator} from 'decorating'

const alwaysZero = propertyDecorator((target, property, desc) => {

  return {get: () => 0, set: () => {}};

});

const always = propertyDecorator((target, property, desc, value) => {

  return {get: () => value, set: () => {}};

});

const alwaysTwo = always(2);

class TestProps {

  @alwaysZero a;

  @alwaysZero() b;

  @always(1) c;

  @alwaysTwo d;

}

const banana = classDecorator(Class => {

  Class.whaaat = 'BANANA!';

});

const whaaat = classDecorator((Class, value='DEFAULT') => {

  Class.whaaat = value;

});

@banana class TestClass {}

@banana() class TestClass2 {}

@whaaat class TestClass3 {}

@whaaat() class TestClass4 {}

@whaaat('BANANA!') class TestClass5 {}

```