What is a Vuex getter?

To help with that, Vuex allows us to divide our store into modules . Each module can contain its own state, mutations, actions, getters, and even nested modules – it’s fractal all the way down: const moduleA = { state: () => ({ … }), mutations: { … }, actions: { …

Create the Vuex store This file can be put anywhere. It’s generally suggested to put it in the src/store/store. js file , so we’ll do that.

State is a crucial part of Vue applications and other frontend frameworks as it is responsible for how data is passed among components and views . The managing of state tends to become complex as an application grows larger.10 Mar 2021

So after understanding the project, if a particular state is consumed by multiple components then and then you have to use Vuex.

Vuex is a state management library for Vue. js, that is based on the Flux pattern. In the above code, the increment function is a dispatcher that updates the value of the count property . When we have full control over every state change, we can easily track all of them and make our app much easier to debug.

At the center of every Vuex application is the store. A “store” is basically a container that holds your application state. There are two things that make a Vuex store different from a plain global object: Vuex stores are reactive.

Vuex allows us to define “getters” in the store. You can think of them as computed properties for stores . WARNING. As of Vue 3.0, the getter’s result is not cached as the computed property does. This is a known issue that requires Vue 3.1 to be released.