Actions

auth.module.js

const actions = {
  [AUTH_REQUEST]: ({commit, dispatch}, user) => {
    return new Promise((resolve, reject) => { // The Promise used for router redirect in login
      commit(AUTH_REQUEST)
      axios({url: 'auth', data: user, method: 'POST' })
        .then(resp => {
          const token = resp.data.token
          localStorage.setItem('user-token', token) // store the token in localstorage
          commit(AUTH_SUCCESS, token)
          // you have your token, now log in your user :)
          dispatch(USER_REQUEST)
          resolve(resp)
        })
      .catch(err => {
        commit(AUTH_ERROR, err)
        localStorage.removeItem('user-token') // if the request fails, remove any possible user token if possible
        reject(err)
      })
    })
  }
}