import{from}from'rxjs';import{ map, filter }from'rxjs/operators';// 创建一个 Observable 来发出一系列数字constnumbers =from([1,2,3,4,5]);// 使用操作符对 Observable 进行转换和过滤constsquaredEvenNumbers = numbers.pipe(filter((num) =>num %2===0),// 过滤偶数map((num) =>num * num)...
In every *.d.ts under rx/add, should add: import {Observable} from '../../Observable'; for visual studio typescript compiler / intellisense compatibility. visual studio error message: Invalid module name in augmentation, module '../../Ob...