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

import { OperatorAsyncFunction } from '../../interfaces';
export declare function flatMap<TSource, TResult>(selector: (value: TSource) => AsyncIterable<TResult> | Promise<AsyncIterable<TResult>>, thisArg?: any): OperatorAsyncFunction<TSource, TResult>;