# Nuxt 3 and Pinia

Integrate Pinia as your state management library for your Nuxt 3 application.

# Vuex -> Pinia

Evan You, the creator of Vue himself, has stated "Pinia is de facto Vuex 5! At this point it’s really a naming/branding issue."

For the time being, it's probably best to be looking towards Pinia content rather than Vuex.

"Pinia is de facto Vuex 5! At this point it’s really a naming/branding issue."

I recommend reading VueJS's official post (opens new window) regarding this to get a better understanding as to why Pinia > Vuex.

# Installing Pinia in Nuxt 3

Pinia nearly comes with first-class support for Nuxt 3. You'll need to install two packages:

yarn add pinia
yarn add @pinia/nuxt

# Add Pinia to your nuxt.config file

You'll need to add '@pinia/nuxt' to your buildModules array.

// nuxt.config.js
import { defineNuxtConfig } from 'nuxt3'

export default defineNuxtConfig({
  buildModules: ['@pinia/nuxt'],

# Build your Pinia store

Now build a named store. For my use-case, I needed to manage state regarding filters, so the skeleton of my store looks like:

// store/filters.js
import { defineStore } from 'pinia'

export const useFiltersStore = defineStore({
  id: 'filter-store',
  state: () => {
    return {
      filtersList: ['youtube', 'twitch'],
  actions: {},
  getters: {
    filtersList: state => state.filtersList,

This is just showing the general structure of your store. The key is to defineStore and make sure to include an id. In this case, I'm using 'filter-store' as my id but it could be anything you prefer.

Read over Pinia's Docs (opens new window) to get a better grasp of how to use Pinia properly.

# Bring Pinia in Vue Component

With our store in place, simply import it into the component you want to use it in and have fun!

    {{ filtersList }}

// components/FilterMenu.vue
import { useFiltersStore } from '~/store/filters'

export default defineComponent({
  setup() {
    const filtersStore = useFiltersStore()
    const filtersList = filtersStore.filtersList

    return { filtersList }
Last Updated: 5/25/2022, 5:21:12 AM