export enum ALL_SETTLED_STATUS {
  FULFILLED = 'fulfilled',
  REJECTED = 'rejected',
}

export const hasRejections = (
  results: PromiseSettledResult<unknown>[],
): boolean =>
  results.some((result) => result.status === ALL_SETTLED_STATUS.REJECTED);

export const getFormattedErrors = (
  results: PromiseSettledResult<unknown>[],
): string =>
  results
    .filter((result) => result.status === ALL_SETTLED_STATUS.REJECTED)
    .map(
      (result, index) =>
        `${index + 1}.) ${(result as PromiseRejectedResult).reason}`,
    )
    .join(', ');

export const getFulfilledValues = <T = unknown>(
  allSettledResults: PromiseSettledResult<T>[],
): T[] =>
  allSettledResults
    .filter((result) => result.status === ALL_SETTLED_STATUS.FULFILLED)
    .map(
      (fulfilledResult) => (fulfilledResult as PromiseFulfilledResult<T>).value,
    );