Nuxt can be easily configured with a single nuxt.config file, which can have either a .js, .ts or .mjs extension.
export default defineNuxtConfig({ // My Nuxt config})defineNuxtConfig helper is globally available without import.You can explicitily import defineNuxtConfig from nuxt/config if you prefer:
import { defineNuxtConfig } from 'nuxt/config'export default defineNuxtConfig({ // My Nuxt config})To ensure your configuration is up to date, Nuxt will make a full restart when detecting changes in the main configuration file, the .env, .nuxtignore and .nuxtrc dotfiles.