Function useDebugValue

packages/react/src/ReactHooks.js:160–168

(
  value: T,
  formatterFn: ?(value: T) => mixed,
)

}

export function useDebugValue<T>(
  value: T,
  formatterFn: ?(value: T) => mixed,
): void {
  if (__DEV__) {
    const dispatcher = resolveDispatcher();
    return dispatcher.useDebugValue(value, formatterFn);
  }
}

export function useTransition(): [
  boolean,