Create Firebase authentication with Vue3,Tailwind Css,Pinia

At first lets us look th e way to authenticate Firebase without Pinia. Here we are not going to discuss how to install firebase,pinia,Vue,Tailwind. If you dont know please have a look at the previous blog
This is how your config.js file will look like i put it in a folder named firebase
Without Pinia

In Register.vue

Its a simple form and now in script part

auth,createUserWithEmailAndPassword is imported from firebase config files here from firebase/config.js files
Here we see in firebase dashboard panel

So now a user is registered
In Pinia
Now the understanding will be clear how easy things are in Pinia
in store useAuthStore.js

We see now the registration under actions

IN Register.vue
In template part in case

`<input type="text" v-model="store.email" class="border-b-2 border-gray-300 w-4/5 py-1" name="" id=""><br> in place of `v-model="email" the same will be in place of password
In script part i have put everything under

So we see we take the whole authStore import it and keep inside variable store.
The Login and Logout is shown as follows

In Login.vue

Same as Register.vue

In Navbar.vue

**IN script setup **

**onAuthStateChanged*-Check whether a user is authenticated or not

useAuthStore.js

In state declare a new object called user
then in actions define a function called init()

In App.vue We need to initialize init() function in unMounted hook

If user is logged in we set the user uid and email of the authenticated user
While you are logged in if you enter Vue devtools you will see this

While logged out

You will see its empty

Route protection

If now any route needs to be guarded that should be done like this just in that route write beforeEnter and the **requireAuth* like mentioned here