Method contains

packages/forms/src/model/form_group.ts:390–392

(controlName: K)

  contains(this: FormGroup<{[key: string]: AbstractControl<any>}>, controlName: string): boolean;

  contains<K extends string & keyof TControl>(controlName: K): boolean {
    return this._find(controlName)?.enabled === true;
  }

  /**
   * Sets the value of the `FormGroup`. It accepts an object that matches