vueProgress.vue

import nprogress from 'nprogress'

export default {
  // ...

  // configure progress bar
  nprogress.configure({ showSpinner: false })

  this.$router.beforeEach((to, from, next) => {
    if (to.path !== from.path && !Vue.component(pathToComponentName(to.path))) {
      nprogress.start()
    }
    next()
  })

  this.$router.afterEach(() => {
    nprogress.done()
    this.isSidebarOpen = false
  })
}