import type { a_nowrap_T } from '../a_nowrap/index.js'
import type { wrap_aa_item_T } from '../wrap_aa_item/index.js'
/**
 * Returns the union of n arrays
 * @see {@link http://www.2ality.com/2015/01/es6-set-operations.html}
 */
export declare function union_a_<I>(aa_nowrap:a_nowrap_T<I>):wrap_aa_item_T<I>[]
export {
	union_a_ as _union__a1,
	union_a_ as _uniq,
	union_a_ as _uniq__a1,
}