Как передать массив во Vuex store и считать данный массив в другом компоненте?

onSelect (items) {        
        this.selected = items
        this.$emit('selected',selected) 
      }

fetchData () {
        this.menuVisible = !this.menuVisible;
      axios.get('https://db-http.firebaseio.com/devices.json')
     .then(res => {
          console.log(res)
          const data = res.data
          const devices = []
          for (let key in data) {
            const device = data[key]
            device.id = key
            devices.push(device)
          }
         this.$on('selected',function(selected) {
           this.devices = Object.entries(selected).map(([ id, n ]) => ({ ...n, id }));
         })
        })
        .catch(error => console.log(error))
    }