feat(vite): introduce vite:configResolved hook

docs/3.api/4.advanced/1.hooks.md

@@ -71,6 +71,7 @@ Hook                     | Arguments                  | Description
 `schema:written`         | -                          | Called after the schema is written.
 `vite:extend`            | `viteBuildContext`         | Allows to extend Vite default context.
 `vite:extendConfig`      | `viteInlineConfig, env`    | Allows to extend Vite default config.
+`vite:configResolved`    | `viteInlineConfig, env`    | Allows to read the resolved Vite config.
 `vite:serverCreated`     | `viteServer, env`          | Called when the Vite server is created.
 `vite:compiled`          | -                          | Called after Vite server is compiled.
 `webpack:config`         | `webpackConfigs`           | Called before configuring the webpack compiler.

packages/schema/src/types/hooks.ts

@@ -290,6 +290,13 @@ export interface NuxtHooks {
    * @returns Promise
    */
   'vite:extendConfig': (viteInlineConfig: ViteConfig, env: { isClient: boolean, isServer: boolean }) => HookResult
+  /**
+   * Allows to read the resolved Vite config.
+   * @param viteInlineConfig The vite inline config object
+   * @param env Server or client
+   * @returns Promise
+   */
+  'vite:configResolved': (viteInlineConfig: Readonly<ViteConfig>, env: { isClient: boolean, isServer: boolean }) => HookResult
   /**
    * Called when the Vite server is created.
    * @param viteServer Vite development server

packages/vite/src/client.ts

@@ -127,6 +127,8 @@ export async function buildClient (ctx: ViteBuildContext) {
     viteJsxPlugin(clientConfig.vueJsx)
   )
 
+  await ctx.nuxt.callHook('vite:configResolved', clientConfig, { isClient: true, isServer: false })
+
   if (ctx.nuxt.options.dev) {
     // Dev
     const viteServer = await vite.createServer(clientConfig)

packages/vite/src/server.ts

@@ -148,6 +148,8 @@ export async function buildServer (ctx: ViteBuildContext) {
     viteJsxPlugin(serverConfig.vueJsx)
   )
 
+  await ctx.nuxt.callHook('vite:configResolved', serverConfig, { isClient: false, isServer: true })
+
   const onBuild = () => ctx.nuxt.callHook('vite:compiled')
 
   // Production build