refactor: remove all module container code

docs/content/3.api/4.advanced/2.kit.md

@@ -15,7 +15,6 @@ description: Nuxt Kit provides composable utilities to help interacting with Nux
 [source code](https://github.com/nuxt/framework/blob/main/packages/kit/src/module)
 
 - `installModule(module, inlineOptions)`
-- `wrapLegacyModule(module)`
 
 ### Programmatic Usage
 

docs/content/7.migration/20.module-authors.md

@@ -22,7 +22,7 @@ By using [vue-demi](https://github.com/vueuse/vue-demi) they should be compatibl
 
 ## Module Migration
 
-When Nuxt 3 users add your module, a compatible module container layer from `@nuxt/kit` is **automatically injected**, so as long as your code is following the guidelines below, it should continue working as-is.
+When Nuxt 3 users add your module, you will not have access to the module container (`this.*`) so you will need to use utilities from `@nuxt/kit` to access the container functionality.
 
 ### Test with `@nuxt/bridge`
 

packages/kit/src/index.ts

@@ -1,5 +1,4 @@
 // Module
-export * from './module/container'
 export * from './module/define'
 export * from './module/install'
 

packages/schema/src/types/module.ts

@@ -1,5 +1,5 @@
 import { NuxtHooks } from './hooks'
-import type { Nuxt, NuxtPluginTemplate, NuxtTemplate } from "./nuxt"
+import type { Nuxt } from "./nuxt"
 import type { NuxtCompatibility } from './compatibility'
 
 export interface ModuleMeta {
@@ -41,44 +41,3 @@ export interface NuxtModule<T extends ModuleOptions = ModuleOptions> {
   getOptions?: (inlineOptions?: T, nuxt?: Nuxt) => Promise<T>
   getMeta?: () => Promise<ModuleMeta>
 }
-
-/**
-* Legacy ModuleContainer for backwards compatibility with Nuxt 2 module format.
-*/
-export interface ModuleContainer {
-  nuxt: Nuxt
-  options: Nuxt['options']
-
-  /** @deprecated */
-  ready(): Promise<any>
-
-  /** @deprecated */
-  addVendor(): void
-
-  /** Renders given template using lodash template during build into the project buildDir (`.nuxt`).*/
-  addTemplate(template: string | NuxtTemplate): NuxtTemplate
-
-  /** Registers a custom plugin. */
-  addPlugin(template: NuxtPluginTemplate): NuxtPluginTemplate
-
-  /** Registers a custom layout. If its name is 'error' it will override the default error layout. */
-  addLayout(tmpl: NuxtTemplate, name: string): any
-
-  /** Sets the layout that will render Nuxt errors. It should already have been added via addLayout or addTemplate. */
-  addErrorLayout(dst: string): void
-
-  /** Adds a new server middleware to the end of the server middleware array. */
-  addServerMiddleware(arg1: any): void
-
-  /** Allows extending webpack build config by chaining `options.build.extend` function. */
-  extendBuild(fn: Function): void
-
-  /** Allows extending routes by chaining `options.router.extendRoutes` function. */
-  extendRoutes(fn: Function): void
-
-  /** Registers a module. */
-  requireModule(installOptions: any, opts: any): Promise<void>
-
-  /** Registers a module. */
-  addModule(installOptions: any, opts: any): Promise<void>
-}