Types for defineNuxtPlugin and nuxtApp

Environment

IDE PhpStorm 2021.3.3

$ tsc --version Version 4.6.3

“name”: “nuxt3”, “version”: “3.0.0-27484505.9f6eff7”, “repository”: “nuxt/framework”,

Reproduction

I created this stackblitz but I can’t quite get the "strict": true to work 😣

https://stackblitz.com/edit/github-1j3sw2

Describe the bug

TS7022: ‘plugin’ implicitly has type ‘any’ because it does not have a type annotation and is referenced directly or indirectly in its own initializer.

Additional context

What is the recommended way to type a plugin so that nuxtApp is fully typed? e.g.

import type { NuxtApp } from "nuxt3"
import { defineNuxtPlugin } from "nuxt3"

const plugin = defineNuxtPlugin((nuxtApp: NuxtApp) => {
  const myplugin = {}
  nuxtApp.provide('myplugin', myplugin)
}

Would be great to update the nuxt3 docs with the corresponding types here: https://v3.nuxtjs.org/guide/directory-structure/plugins/#creating-plugins

Logs

No response

[danielroe]

It is a generic, and should fill out as soon as you provide a plugin within defineNuxtPlugin.

[abarke]

Thanks for the clarity 👏