pwd及设备健康依赖

aijinhui

2023-09-05 a2e33a048d16beeb4fc2c2773a7c495ca28e3b6b

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