@reactivex/ix-es2015-cjs/asynciterable/pipe/distinct.d.ts

import { MonoTypeOperatorAsyncFunction } from '../../interfaces';
export declare function distinct<TSource, TKey>(keySelector?: (value: TSource) => TKey | Promise<TKey>, comparer?: (x: TKey, y: TKey) => boolean | Promise<boolean>): MonoTypeOperatorAsyncFunction<TSource>;