RemoteData.ts

export function isNotAsked<T, E>(
  remoteData: RemoteData<T, E>
): remoteData is NotAsked {
  return remoteData.type === "NotAsked";
}

export function isLoading<T, E>(
  remoteData: RemoteData<T, E>
): remoteData is Loading {
  return remoteData.type === "Loading";
}

export function isSuccess<T, E>(
  remoteData: RemoteData<T, E>
): remoteData is Success<T> {
  return remoteData.type === "Success";
}

export function isFailure<T, E>(
  remoteData: RemoteData<T, E>
): remoteData is Failure<E> {
  return remoteData.type === "Failure";
}