Function describeKey

packages/forms/src/directives/reactive_errors.ts:144–146

(isFormGroup: boolean, key: string | number)

}

function describeKey(isFormGroup: boolean, key: string | number): string {
  return isFormGroup ? `with name: '${key}'` : `at index: ${key}`;
}

export function noControlsError(isFormGroup: boolean): string {
  return `