增加流媒体数据库业务 增加电子围栏接口

‘liusuyi’

2023-08-29 510c29eecab77493816d3f0cdb5e5c4462083cc8

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