Circular dependency with Angular 2 and SystemJS [duplicate]

Answer 1

You can't have a circular dependency this way. You can work around by using an interface

Plunker example

tata.ts

import { IToto } from './itoto';


export class Tata implements IToto {
  children: Toto[]
}

toto.ts

import { Tata } from './tata';
import { IToto } from './itoto';

export class Toto implements IToto{
  children: Toto[] = [];

  constructor(hasChildren: boolean = false) {
     ...
  }
}

itoto.ts

export interface IToto {
  children: Toto[]
}

See also Circular dependency injection angular 2