typescript-after-extends

Usage

$ npm install typescript-after-extends

Examples

Basic example

var afterExtends: any = require('typescript-after-extends');

class Base {
    foo = 1;
    _baz = 0;

    bar() {
        return 'bar';
    }

    get baz() {
        return this._baz;
    }

    set baz(_baz: number) {
        this._baz = _baz;
    }
}

class SubImpl {
    sub() {
        return 'sub';
    }
}

var Sub: typeof Base = afterExtends(SubImpl, Base);

var sub = new Sub();

sub instanceof Base;    // true
sub instanceof Sub;     // true
sub instanceof SubImpl; // false

sub.sub();    // 'sub'

sub.bar();    // 'bar'
sub.baz;      // 0
sub.baz = 10;
sub.baz;      // 10

Developing

Developing environment

• JavaScript & TypeScript
• gulp
• tsd

Build

$ npm install
$ npm run build

Test

Run tests for this library using Mocha and Chai.

$ npm run typings
$ npm run build-tests
$ npm test