Function hasIn

src/functional/hasIn.ts:12–17

(
  collection: GetInParameters[0],
  keyPath: GetInParameters[1]
)

 * work with plain Objects and Arrays.
 */
export function hasIn(
  collection: GetInParameters[0],
  keyPath: GetInParameters[1]
): boolean {
  return getIn(collection, keyPath, NOT_SET) !== NOT_SET;
}