电磁锁报警查询提交

zhangnaisong

2024-07-26 b468cde8bfd9d6e1d7ae7ccc535fc7e8ffb9f818

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