Vuex stores are reactive. When Vue components retrieve state from it, they will reactively and efficiently update if the store’s state changes . You cannot directly mutate the store’s state. The only way to change a store’s state is by explicitly committing mutations.
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Vuex is a state management pattern + library for Vue. js applications . It serves as a centralized store for all the components in an application, with rules ensuring that the state can only be mutated in a predictable fashion.
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