mirror of
https://github.com/nuxt/nuxt.git
synced 2024-11-11 16:43:55 +00:00
93 lines
2.5 KiB
Vue
93 lines
2.5 KiB
Vue
<template>
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<div id="__nuxt">
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<% if (loading) { %><nuxt-loading ref="loading"></nuxt-loading><% } %>
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<component v-if="layout" :is="nuxt.err ? 'nuxt' : layout"></component>
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</div>
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</template>
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<script>
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import Vue from 'vue'
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<% if (loading) { %>import NuxtLoading from '<%= (typeof loading === "string" ? loading : "./components/nuxt-loading.vue") %>'<% } %>
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<% css.forEach(function (c) { %>
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import '<%= relativeToBuild(resolvePath(c.src || c)) %>'
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<% }) %>
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let layouts = {
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<%
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var layoutsKeys = Object.keys(layouts);
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layoutsKeys.forEach(function (key, i) { %>
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"_<%= key %>": () => import('<%= layouts[key] %>' /* webpackChunkName: "<%= wChunk('layouts/'+key) %>" */).then(m => m.default || m)<%= (i + 1) < layoutsKeys.length ? ',' : '' %>
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<% }) %>
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}
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let resolvedLayouts = {}
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export default {
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head: <%= JSON.stringify(head) %>,
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data: () => ({
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layout: null,
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layoutName: ''
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}),
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beforeCreate () {
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Vue.util.defineReactive(this, 'nuxt', this.$options._nuxt)
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},
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created () {
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// Add this.$nuxt in child instances
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Vue.prototype.$nuxt = this
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// add to window so we can listen when ready
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if (typeof window !== 'undefined') {
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window.$nuxt = this
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}
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// Add $nuxt.error()
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this.error = this.nuxt.error
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},
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<% if (loading) { %>
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mounted () {
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this.$loading = this.$refs.loading
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},
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watch: {
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'nuxt.err': 'errorChanged'
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},
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<% } %>
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methods: {
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<% if (loading) { %>
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errorChanged () {
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if (this.nuxt.err && this.$loading) {
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if (this.$loading.fail) this.$loading.fail()
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if (this.$loading.finish) this.$loading.finish()
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}
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},
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<% } %>
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setLayout (layout) {
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if (!layout || !resolvedLayouts['_' + layout]) layout = 'default'
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this.layoutName = layout
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let _layout = '_' + layout
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this.layout = resolvedLayouts[_layout]
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return this.layout
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},
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loadLayout (layout) {
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if (!layout || !(layouts['_' + layout] || resolvedLayouts['_' + layout])) layout = 'default'
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let _layout = '_' + layout
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if (resolvedLayouts[_layout]) {
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return Promise.resolve(resolvedLayouts[_layout])
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}
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return layouts[_layout]()
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.then((Component) => {
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resolvedLayouts[_layout] = Component
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delete layouts[_layout]
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return resolvedLayouts[_layout]
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})
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.catch((e) => {
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if (this.$nuxt) {
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return this.$nuxt.error({ statusCode: 500, message: e.message })
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}
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})
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}
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},
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components: {
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<%= (loading ? 'NuxtLoading' : '') %>
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}
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}
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</script>
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