Angular is showing an error stating that the type 'EventEmitter' is not generic

As I follow along with a tutorial, I've come across the use of EventEmitter. The code snippet provided in the tutorial is as follows:

@Output() ratingClicked: EventEmitter<string> =
        new EventEmitter<string>();

However, my Visual Studio Code is flagging these errors:

  1. The error "Type 'EventEmitter' is not generic."
  2. "Expected 0 type arguments, but got 1."

Even after checking the Angular website, it seems that the code should be correct.

My current setup includes Angular CLI: 1.7.4; Node: 8.11.1; Typescript: 2.8.1.

Answer №1

It appears that you are currently utilizing the native EventEmitter from the node/index.d.ts file.

import { EventEmitter } from 'events';

Solution

To resolve this issue, update the import statement to use the EventEmitter from Angular:

import { EventEmitter } from '@angular/core';

Answer №2

In the latest update of VS code IDE (V1.60.0), I noticed that it automatically inserted this code snippet:

import { EventEmitter } from 'stream';

Upon closer inspection, I realized that this is incorrect and should be replaced with the following:

import { EventEmitter } from '@angular/core';

Answer №3

While working through the tutorial, I encountered a similar issue.

The issue pertains to an import statement. To resolve it, ensure that EventEmitter is imported from @angular/core

Here's the correct import statement:

import { EventEmitter } from '@angular/core';

By using this corrected import, the problem should be resolved.

Answer №4

The most recent update for Angular 13 has arrived!

This issue is occurring because the EventEmitter may have been mistakenly imported from the events module.

import * as EventEmitter from 'events';

Alternatively,

import { EventEmitter } from 'events';

To resolve this problem, ensure that you import EventEmitter from @angular/core

import { EventEmitter } from '@angular/core';

Answer №5

When working in visual studio code and trying to capture a user click event from an HTML file within a component,

@Output() event: EventEmitter<string> = new EventEmitter<string>();

the import statement is automatically generated as

import { EventEmitter } from '@angular/event'
instead of
import { EventEmitter } from '@angular/core'
.

For more information, visit:

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