Nuxt/lib/app/App.js

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import Vue from 'vue'
<% if (loading) { %>import NuxtLoading from '<%= (typeof loading === "string" ? loading : "./components/nuxt-loading.vue") %>'<% } %>
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<% css.forEach((c) => { %>
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import '<%= relativeToBuild(resolvePath(c.src || c)) %>'
<% }) %>
<%= Object.keys(layouts).map((key) => {
if (splitChunks.layouts) {
return `const _${hash(key)} = () => import('${layouts[key]}' /* webpackChunkName: "${wChunk('layouts/' + key)}" */).then(m => m.default || m)`
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} else {
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return `import _${hash(key)} from '${layouts[key]}'`
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}
}).join('\n') %>
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const layouts = { <%= Object.keys(layouts).map(key => `"_${key}": _${hash(key)}`).join(',') %> }
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<% if (splitChunks.layouts) { %>let resolvedLayouts = {}<% } %>
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export default {
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head: <%= serialize(head).replace(/:\w+\(/gm, ':function(') %>,
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render(h, props) {
<% if (loading) { %>const loadingEl = h('nuxt-loading', { ref: 'loading' })<% } %>
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const layoutEl = h(this.layout || 'nuxt')
const templateEl = h('div', {
domProps: {
id: '__layout'
},
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key: this.layoutName
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}, [ layoutEl ])
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const transitionEl = h('transition', {
props: {
name: '<%= layoutTransition.name %>',
mode: '<%= layoutTransition.mode %>'
}
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}, [ templateEl ])
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return h('div',{
domProps: {
id: '__nuxt'
}
}, [
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<% if (loading) { %>loadingEl,<% } %>
transitionEl
])
},
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data: () => ({
layout: null,
layoutName: ''
}),
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beforeCreate () {
Vue.util.defineReactive(this, 'nuxt', this.$options.nuxt)
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},
created () {
// Add this.$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.$refs.loading
},
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watch: {
'nuxt.err': 'errorChanged'
},
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<% } %>
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methods: {
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<% if (loading) { %>
errorChanged () {
if (this.nuxt.err && this.$loading) {
if (this.$loading.fail) this.$loading.fail()
if (this.$loading.finish) this.$loading.finish()
}
},
<% } %>
<% if (splitChunks.layouts) { %>
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setLayout (layout) {
if (!layout || !resolvedLayouts['_' + layout]) layout = 'default'
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this.layoutName = layout
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let _layout = '_' + layout
this.layout = resolvedLayouts[_layout]
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return this.layout
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},
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loadLayout (layout) {
const undef = !layout
const inexisting = !(layouts[`_${layout}`] || resolvedLayouts[`_` + layout])
let _layout = `_${(undef || inexisting) ? 'default' : layout}`
if (resolvedLayouts[_layout]) {
return Promise.resolve(resolvedLayouts[_layout])
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}
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return layouts[_layout]()
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.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 })
}
})
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}
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<% } else { %>
setLayout(layout) {
if (!layout || !layouts['_' + layout]) {
layout = 'default'
}
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this.layoutName = layout
this.layout = layouts['_' + layout]
return this.layout
},
loadLayout(layout) {
if (!layout || !layouts['_' + layout]) {
layout = 'default'
}
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return Promise.resolve(layouts['_' + layout])
}
<% } %>
},
components: {
<%= (loading ? 'NuxtLoading' : '') %>
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}
}