import { Observable } from 'rxjs';
import { Frame } from './lib/cjs/src/animation-frames';
import { Comparator, OperatorArgs } from './src/types';
declare type Operator = <T>(observable: Observable<T>) => Observable<T>;
interface TimeSource {
    createOperator<T>(): OperatorArgs<T>;
    animationFrames(): Observable<Frame>;
    delay(delayTime: number): Operator;
    debounce(period: number): Operator;
    throttle(period: number): Operator;
    periodic(period: number): Observable<number>;
    throttleAnimation: Operator;
    dispose(): void;
}
interface MockTimeSource extends TimeSource {
    diagram(str: string, values?: Object): Observable<any>;
    record(observable: Observable<any>): Observable<Array<any>>;
    assertEqual(actual: Observable<any>, expected: Observable<any>, comparator?: Comparator): void;
    run(cb?: (err?: Error) => void): void;
}
declare function mockTimeSource(args?: Object): MockTimeSource;
declare function timeDriver(sink: any): TimeSource;
export { Operator, TimeSource, timeDriver, MockTimeSource, mockTimeSource };