Nuxt/lib/app/App.js

110 lines
2.9 KiB
JavaScript

import Vue from 'vue'
<% if (loading) { %>import NuxtLoading from '<%= (typeof loading === "string" ? loading : "./components/nuxt-loading.vue") %>'<% } %>
<% css.forEach(function (c) { %>
import '<%= relativeToBuild(resolvePath(c.src || c)) %>'
<% }) %>
let layouts = {
<%
var layoutsKeys = Object.keys(layouts);
layoutsKeys.forEach(function (key, i) { %>
"_<%= key %>": () => import('<%= layouts[key] %>' /* webpackChunkName: "<%= wChunk('layouts/'+key) %>" */).then(m => m.default || m)<%= (i + 1) < layoutsKeys.length ? ',' : '' %>
<% }) %>
}
let resolvedLayouts = {}
export default {
head: <%= serialize(head).replace('head(', 'function(').replace('titleTemplate(', 'function(') %>,
render(h, props) {
<% if (loading) { %>const loadingEl = h('nuxt-loading', { ref: 'loading' })<% } %>
const layoutEl = h(this.layout || 'nuxt')
const templateEl = h('div', {
domProps: {
id: '__layout'
},
key: this.layoutName
}, [ layoutEl ])
const transitionEl = h('transition', {
props: {
name: '<%= layoutTransition.name %>',
mode: '<%= layoutTransition.mode %>'
}
}, [ templateEl ])
return h('div',{
domProps: {
id: '__nuxt'
}
}, [
<% if (loading) { %>loadingEl,<% } %>
transitionEl
])
},
data: () => ({
layout: null,
layoutName: ''
}),
beforeCreate () {
Vue.util.defineReactive(this, 'nuxt', this.$options.nuxt)
},
created () {
// Add this.$nuxt in child instances
Vue.prototype.$nuxt = this
// add to window so we can listen when ready
if (typeof window !== 'undefined') {
window.$nuxt = this
}
// Add $nuxt.error()
this.error = this.nuxt.error
},
<% if (loading) { %>
mounted () {
this.$loading = this.$refs.loading
},
watch: {
'nuxt.err': 'errorChanged'
},
<% } %>
methods: {
<% if (loading) { %>
errorChanged () {
if (this.nuxt.err && this.$loading) {
if (this.$loading.fail) this.$loading.fail()
if (this.$loading.finish) this.$loading.finish()
}
},
<% } %>
setLayout (layout) {
if (!layout || !resolvedLayouts['_' + layout]) layout = 'default'
this.layoutName = layout
let _layout = '_' + layout
this.layout = resolvedLayouts[_layout]
return this.layout
},
loadLayout (layout) {
if (!layout || !(layouts['_' + layout] || resolvedLayouts['_' + layout])) layout = 'default'
let _layout = '_' + layout
if (resolvedLayouts[_layout]) {
return Promise.resolve(resolvedLayouts[_layout])
}
return layouts[_layout]()
.then((Component) => {
resolvedLayouts[_layout] = Component
delete layouts[_layout]
return resolvedLayouts[_layout]
})
.catch((e) => {
if (this.$nuxt) {
return this.$nuxt.error({ statusCode: 500, message: e.message })
}
})
}
},
components: {
<%= (loading ? 'NuxtLoading' : '') %>
}
}