angular - 无法解析 'rxjs-compat/observable/combineLatest'

Question

我已将我的 Angular 项目升级为

"rxjs": "^6.3.3"

我使用了combineLatest运算符，但升级后遇到问题，编译失败

ERROR in ./node_modules/rxjs/observable/combineLatest.js
Module not found: Error: Can't resolve 'rxjs-compat/observable/combineLatest' in 'D:\MyProject\node_modules\rxjs\observable'

我正在导入

import { map, distinctUntilChanged, filter, combineLatest } from "rxjs/operators";

即使我已经更新了语法

_col$.pipe(combineLatest(this.meta$.asObservable()))

我需要安装rxjs-compat吗？

但是我read this

rxjs-compat provides a temporary compatibility layer between the APIs of v5 and v6. Essentially, rxjs-compat provisions your codebase with functionality from v5 that it relies on, allowing you to gradually upgrade your codebase to v6. To complete the upgrade process and remove the rxjs-compat dependency from your project,

我错过了什么吗？

Answer 1

您可能在应用程序中的某个位置使用旧式的“补丁”运算符。例如这样:

import 'rxjs/add/operator/combineLatest'

如果你想继续使用这种风格，那么你还需要安装rxjs-compat包。

无论如何，请考虑迁移到可管道操作符:

• https://github.com/ReactiveX/rxjs/blob/master/docs_app/content/guide/v6/migration.md

• https://github.com/ReactiveX/rxjs/blob/master/doc/pipeable-operators.md