vuex

what is vuex?

a state management pattern + library for vue.js application
centralized store for all components in a application
ensuring the state can only be mutated in a predictable fashion.
has vue-dev-tool support

property in vuex instance

state
getters
mutations
actions
state.commit
state.dispatch | can return a Promise instance

helpers in Vuex

mapState
mapGetters
mapMutations
mapActions