rxjs
Version:
Reactive Extensions for modern JavaScript
10 lines (5 loc) • 294 B
text/typescript
import { Observable } from './Observable';
export type UnaryFunction<T, R> = (source: T) => R;
export type OperatorFunction<T, R> = UnaryFunction<Observable<T>, Observable<R>>;
export type FactoryOrValue<T> = T | (() => T);
export type MonoTypeOperatorFunction<T> = OperatorFunction<T, T>;