Function isKeyed

src/predicates/isKeyed.ts:18–26

(
  maybeKeyed: unknown
)

 * ```
 */
export function isKeyed(
  maybeKeyed: unknown
): maybeKeyed is Collection.Keyed<unknown, unknown> {
  return Boolean(
    maybeKeyed &&
      // @ts-expect-error: maybeKeyed is typed as `{}`, need to change in 6.0 to `maybeKeyed && typeof maybeKeyed === 'object' && IS_KEYED_SYMBOL in maybeKeyed`
      maybeKeyed[IS_KEYED_SYMBOL]
  );
}