4.4侧边栏

linwenling

2023-04-04 e3bc460e60710e04f05888c7dc5dd819dcb84be1

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import { Subscriber } from './Subscriber';
import { TeardownLogic } from './types';
 
export interface Operator<T, R> {
  call(subscriber: Subscriber<R>, source: any): TeardownLogic;
}