注入类的构造器

绑定一个抽象到类的构造器。

@injectable()
class Ninja implements Ninja {

    private _katana: Katana;
    private _shuriken: Shuriken;

    public constructor(
        @inject("Newable<Katana>") Katana: Newable<Katana>, 
        @inject("Shuriken") shuriken: Shuriken
    ) {
        this._katana = new Katana();
        this._shuriken = shuriken;
    }

    public fight() { return this._katana.hit(); };
    public sneak() { return this._shuriken.throw(); };

}

container.bind<interfaces.Newable<Katana>>("Newable<Katana>").toConstructor<Katana>(Katana);