actions.js

import * as mutations from '../../mutation-types'
import * as actions from '../../action-types'
import auth from '../../../api/auth'

export default {
  [ actions.LOGIN ] (context, credentials) {
    return new Promise((resolve, reject) => {
      auth.login(credentials).then(response => {
        context.commit(mutations.LOGGED, true)
        resolve(response)
      }).catch(error => {
        reject(error)
      })
    })
  },
  [ actions.LOGOUT ] (context) {
    return new Promise((resolve, reject) => {
      auth.logout().then(response => {
        context.commit(mutations.LOGGED, false)
        resolve(response)
      }).catch(error => {
        reject(error)
      })
    })
  },
  [ actions.REGISTER ] (context, user) {
    return new Promise((resolve, reject) => {
      auth.register(user).then(response => {
        context.commit(mutations.LOGGED, false)
        resolve(response)
      }).catch(error => {
        reject(error)
      })
    })
  },
  [ actions.REMEMBER_PASSWORD ] (context, email) {
    return new Promise((resolve, reject) => {
      auth.remember(email).then(response => {
        resolve(response)
      }).catch(error => {
        reject(error)
      })
    })
  },
  [ actions.RESET_PASSWORD ] (context, user) {
    return new Promise((resolve, reject) => {
      auth.reset(user).then(response => {
        resolve(response)
      }).catch(error => {
        reject(error)
      })
    })
  }
}

getters.js

export default {
  logged: state => state.logged,
  token: state => state.token,
  user: state => state.user,
  roles: state => state.user ? state.user.roles : []
}

index.js

import getters from './getters'
import actions from './actions'
import mutations from './mutations'

const state = {
  token: null,
  user: null,
  logged: false
}

export default {
  state,
  getters,
  actions,
  mutations
}

mutations.js

import * as types from '../../mutation-types'

export default {
  [ types.LOGGED ] (state, logged) {
    state.logged = logged
  },
  [ types.USER ] (state, user) {
    state.user = user
  }
}