// #docregion export class Hero { id: number; name: string; tid: string; // tax id } //// HeroTaxReturn //// let nextId = 100; export class HeroTaxReturn { constructor( public id = nextId++, public hero: Hero, public income = 0 ) { if (id === 0) { id = nextId++; } } get name() { return this.hero.name; } get tax() { return this.income ? .10 * this.income : 0; } get tid() { return this.hero.tid; } toString() { return `${this.hero.name}`; } clone() { return new HeroTaxReturn(this.id, this.hero, this.income); } }