@reactivex/ix-esnext-esm/asynciterable/distinctuntilchanged.d.ts

import { AsyncIterableX } from './asynciterablex';
export declare class DistinctUntilChangedAsyncIterable<TSource, TKey> extends AsyncIterableX<TSource> {
    private _source;
    private _keySelector;
    private _comparer;
    constructor(source: AsyncIterable<TSource>, keySelector: (value: TSource) => TKey | Promise<TKey>, comparer: (first: TKey, second: TKey) => boolean | Promise<boolean>);
    [Symbol.asyncIterator](): AsyncIterableIterator<TSource>;
}
export declare function distinctUntilChanged<TSource, TKey>(source: AsyncIterable<TSource>, keySelector?: (value: TSource) => TKey | Promise<TKey>, comparer?: (first: TKey, second: TKey) => boolean | Promise<boolean>): AsyncIterableX<TSource>;