Checking for False Values in `Predicate`

export const skipNotAwardOldFormats = ({ noticeContent }: Notice) => {
  return Effect.sync(() => {
    const { isOldFormat, noticeCategory } = noticeContent;
    const category = noticeCategory ?? "";
    return isOldFormat && !noticesSet.has(category);
  }).pipe(
    Effect.filterOrFail(
      (x) => x === false,
      () =>
        new SkipError({
          msg: `-> ${noticeContent.noticePublicationId} skipped: old format and not contract award`,
        })
    )
  );
};