What are Vuex getters?

Getters are a part of Vuex store and they are used to calculate data based on store state . … They cache data and smartly update themselves when the state changes; They can return functions, so that it’s possible to pass additional arguments to calculate data based on them.

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What are getters in Vuex?

Vuex getters behave a lot like Mongoose getters: they’re special properties that are computed from other properties when you access them . For example, suppose your store contains a user’s firstName and lastName . You can write a getter that returns the user’s fullName .

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Should you store everything in Vuex?

It should be obvious you don’t have to keep data that’s only used by one component in the store. Since no other component needs to know about any changes to that data, one should manage it in the component using it. Vuex allows organisation of data into modules so you can keep everything tidy and maintainable.

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How do Vuex getters work?

Getters: Vuex allows us to define “getters” in the store. You can think of them as computed properties for stores. Like computed properties, a getter result is cached based on its dependencies, and will only re-evaluate when some of its dependencies have changed.

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