loading...

Layouts in Vue CLI

patarapolw profile image Pacharapol Withayasakpunt ・1 min read

This can easily be done with Slots and Component :is.

<template lang="pug">
#App
  component(v-if="layout" :is="layout")
    router-view
  router-view(v-else)
</template>

<script lang="ts">
import { Vue, Component, Watch } from 'vue-property-decorator'

@Component
export default class App extends Vue {
  get layout () {
    const layout = this.$route.meta.layout
    return layout ? `${layout}-layout` : null
  }
}
</script>

And it fallbacks to Blank Layout.

In router/index.ts,

import Vue from 'vue'
import VueRouter from 'vue-router'

Vue.use(VueRouter)

const registeredLayouts = [
  'App'
]

registeredLayouts.map((layout) => {
  Vue.component(`${layout}-layout`, () => import(/* webpackChunkName: "[request]-layout" */ `../layouts/${layout}.vue`))
})

const router = new VueRouter({
  mode: 'hash',
  routes: [
    {
      path: '/',
      component: () => import(/* webpackChunkName: "[request]" */ '../views/Home.vue')
    },
    {
      path: '/example',
      component: () => import(/* webpackChunkName: "[request]" */ '../views/Example.vue'),
      meta: {
        layout: 'App'
      }
    }
  ]
})

export default router

And in, layouts/App.vue.

<template lang="pug">
#app
  NavBar
  slot
</template>

It is also possible to protect some layouts.

<template lang="pug">
#App
  b-loading(active v-if="isLoading")
  component(v-else-if="layout" :is="layout")
    router-view
  router-view(v-else)
</template>

<script lang="ts">
import { Vue, Component, Watch } from 'vue-property-decorator'

@Component
export default class App extends Vue {
  isLoading = true

  get user () {
    return this.$store.state.user
  }

  get layout () {
    const layout = this.$route.meta.layout
    return layout ? `${layout}-layout` : null
  }

  created () {
    this.onUserChange()
  }

  @Watch('user')
  onUserChange () {
    if (!this.user) {
      setTimeout(() => {
        this.isLoading = false
      }, 3000)
    } else {
      this.isLoading = false
    }
    this.onLoadingChange()
  }

  @Watch('isLoading')
  onLoadingChange () {
    if (!this.isLoading) {
      if (!this.user) {
        this.$router.push('/')
      } else if (this.$route.path === '/') {
        this.$router.push('/lesson')
      }
    }
  }
}
</script>

Posted on May 20 by:

patarapolw profile

Pacharapol Withayasakpunt

@patarapolw

Currently interested in TypeScript, Vue, Kotlin and Python. Looking forward to learning DevOps, though.

Discussion

markdown guide