import { IObservable, IObservablePipe } from '@lifaon/rx-js-light';
import { ILocales } from '../locales/locales.type';
import { IListFormatOptions, IListFormatResult, IListFormatValue } from './list-format.type';
export declare function listFormatObservablePipe(locales: IObservable<ILocales>, options?: IObservable<IListFormatOptions>): IObservablePipe<IListFormatValue, IListFormatResult>;