图片可以展示

Tcsm

2023-10-23 fddb2ae65c56b4b094b2a37216b886d5d5b8ddf1

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