Nuxt/docs/3.api/3.utils/update-app-config.md

title	description	links
updateAppConfig	Update the App Config at runtime.	label icon to size Source i-simple-icons-github https://github.com/nuxt/nuxt/blob/main/packages/nuxt/src/app/config.ts xs

::note Updates the app.config using deep assignment. Existing (nested) properties will be preserved. ::

Usage

const appConfig = useAppConfig() // { foo: 'bar' }

const newAppConfig = { foo: 'baz' }

updateAppConfig(newAppConfig)

console.log(appConfig) // { foo: 'baz' }

:read-more{to="/docs/guide/directory-structure/app-config"}