interfaces.ts 294 B

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  1. import { Observable } from './Observable';
  2. export type UnaryFunction<T, R> = (source: T) => R;
  3. export type OperatorFunction<T, R> = UnaryFunction<Observable<T>, Observable<R>>;
  4. export type FactoryOrValue<T> = T | (() => T);
  5. export type MonoTypeOperatorFunction<T> = OperatorFunction<T, T>;