railwaysystem/RuoYi-Vue/ruoyi-ui/node_modules2/rxjs/internal/operators/defaultIfEmpty.d.ts

import { OperatorFunction, MonoTypeOperatorFunction } from '../types';
export declare function defaultIfEmpty<T>(defaultValue?: T): MonoTypeOperatorFunction<T>;
export declare function defaultIfEmpty<T, R>(defaultValue?: R): OperatorFunction<T, T | R>;