Angular 11:订阅已弃用:改用观察者?

问题描述

我的 tslint 疯了?它为我在整个应用程序中所做的每个订阅发出警告.无论我使用旧的还是新的语法都没有关系，它仍然说 subscribe 已被弃用...如何编写一个不会被弃用的订阅?

My tslint gone crazy? It gives warning for every subscribtion I made in whole app. It doesn't matter if I use old or new syntax it still says that subscribe is deprecated... How to write a subscription that will not be deprecated?

直到今天还好:

something.subscribe((user: User) => {
        this.userProviderService.setUserId(user.userId);
        this.proceed = true;
      });

我尝试了新语法但没有改变:

I tried new syntax but makes no change:

something.subscribe({
        next: (user: User) =>  {
          this.userProviderService.setUserId(user.userId);
          this.proceed = true;
        },
        complete: () => {},
        error: () => {}
      });

这正是它所说的:

(method) Observable.subscribe(next?: (value: Object) => void,错误?:(错误:任何)=>无效，完整?:() =>无效):订阅(+4重载) @deprecated — 使用观察者而不是完整的回调

@deprecated — 使用观察者而不是错误回调

@deprecated — Use an observer instead of an error callback

@deprecated — 使用观察者而不是完整的回调

@deprecated — Use an observer instead of a complete callback

subscribe 已弃用:使用观察者而不是完整的回调(弃用)tslint(1)

subscribe is deprecated: Use an observer instead of a completecallback (deprecation)tslint(1)

那么我现在如何订阅东西?

So how do I subscribe to things now?

推荐答案

我刚刚在 VS Code 扩展选项卡中查找了 TSLint (v1.3.3).它说:

I just looked up TSLint (v1.3.3) at VS Code extenstions tab. It says:

❗重要提示:TSLint 已被弃用，取而代之的是 ESLint.

当我禁用 TSLint 并安装 ESLint 时，所有与订阅相关的警告都消失了.

As I disabled TSLint and installed ESLint, all warnings related to subscribtions dissapeared.

干杯！

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