TypeScript initialize example

typescript.initialize.ts

class A {
    
    public get static() {
        return Object.getPrototypeOf(this).constructor;
    }
    
    constructor() {
        console.log('constructor A');
        this.initialize();
    }
    
    public initialize() {
        console.log('initialize A');
    }
}
    
class B extends A {
    
    constructor() {
        super();
        console.log('constructor B');
    }
    
    public initialize() {
        console.log('initialize B');
    }
}

console.info('instantiate A');
var a = new A();

console.info('instantiate B');
var b = new B();