/**
 * Returns a hash of arrays grouped by each key in each `ctx` in `ctx_a`.
 */
export declare function key_r_a_<
	Val extends object = object
>(
	ctx_a_nowrap:(Record<string, Val>|readonly Record<string, Val>[])
):Record<string, Val[]>
export {
	key_r_a_ as key_h_a_,
	key_r_a_ as key_h_a1_fn,
	key_r_a_ as _key_h_a1,
	key_r_a_ as _a1_key_hash,
	key_r_a_ as _hash__key__a1,
}