public isRegistered()

in src/dependency-container.ts [362:369]

• 8 lines of code
• 5 McCabe index (conditional complexity)

  public isRegistered<T>(token: InjectionToken<T>, recursive = false): boolean {
    return (
      this._registry.has(token) ||
      (recursive &&
        (this.parent || false) &&
        this.parent.isRegistered(token, true))
    );
  }