@spartacus/core/src/util/rxjs/get-last-value-sync.d.ts

Spartacus - the core framework

import { Observable } from 'rxjs';
/**
 * Will grab last synchronously available value from the observable stream
 * at the time of the call.
 *
 * Should be used with caution, as it's not a legitimate way for getting value
 * from the observable. Observable composition or standard subscribe method
 * should be used for most of the cases.
 *
 * @param source
 */
export declare function getLastValueSync<T>(source: Observable<T>): T | undefined;