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https://github.com/nuxt/nuxt.git
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Fix middleware on server-side
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5d4f289911
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@ -1,3 +1,4 @@
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export default function ({ store, route }) {
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export default function ({ store, route, redirect }) {
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store.commit('ADD_VISIT', route.path)
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if (route.fullPath === '/') return redirect('/foo')
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}
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@ -12,6 +12,7 @@
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<script>
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export default {
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asyncData ({ store, route, userAgent }) {
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console.log('Call async data', route.fullPath)
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return {
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userAgent,
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slugs: [
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@ -3,7 +3,7 @@
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import Vue from 'vue'
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import middleware from './middleware'
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import { app, router<%= (store ? ', store' : '') %>, NuxtError } from './index'
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import { applyAsyncData, getMatchedComponents, getMatchedComponentsInstances, flatMapComponents, getContext, promiseSeries, promisify, getLocation, compile } from './utils'
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import { applyAsyncData, getMatchedComponents, getMatchedComponentsInstances, flatMapComponents, getContext, middlewareSeries, promisify, getLocation, compile } from './utils'
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const noopData = () => { return {} }
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const noopFetch = () => {}
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let _lastPaths = []
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@ -77,7 +77,7 @@ function callMiddleware (Components, context, layout) {
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return middleware[name]
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})
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if (unknownMiddleware) return
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return promiseSeries(midd, context)
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return middlewareSeries(midd, context)
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}
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function render (to, from, next) {
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@ -1,14 +1,13 @@
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'use strict'
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const debug = require('debug')('nuxt:render')
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debug.color = 4 // force blue color
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import Vue from 'vue'
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import { stringify } from 'querystring'
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import { omit } from 'lodash'
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import middleware from './middleware'
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import { app, router<%= (store ? ', store' : '') %>, NuxtError } from './index'
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import { applyAsyncData, getMatchedComponents, getContext, promiseSeries, promisify, urlJoin } from './utils'
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import { applyAsyncData, sanitizeComponent, getMatchedComponents, getContext, middlewareSeries, promisify, urlJoin } from './utils'
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const debug = require('debug')('nuxt:render')
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debug.color = 4 // force blue color
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const isDev = <%= isDev %>
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const _app = new Vue(app)
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@ -18,7 +17,7 @@ const _app = new Vue(app)
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// state of our application before actually rendering it.
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// Since data fetching is async, this function is expected to
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// return a Promise that resolves to the app instance.
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export default context => {
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export default async (context) => {
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// Add store to the context
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<%= (store ? 'context.store = store' : '') %>
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// Nuxt object
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@ -47,37 +46,23 @@ export default context => {
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<%= (isDev ? 'const s = isDev && Date.now()' : '') %>
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let ctx = null
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let componentsLoaded = false
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let Components = []
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let promises = getMatchedComponents(router.match(context.url)).map((Component) => {
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return new Promise((resolve, reject) => {
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const _resolve = (Component) => {
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if (!Component.options) {
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Component = Vue.extend(Component) // fix issue #6
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Component._Ctor = Component
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} else {
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Component._Ctor = Component
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Component.extendOptions = Component.options
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}
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// For debugging purpose
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if (!Component.options.name && Component.options.__file) {
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Component.options.name = Component.options.__file
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}
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resolve(Component)
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}
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const _resolve = (Component) => resolve(sanitizeComponent(Component))
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Component().then(_resolve).catch(reject)
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})
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})
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return Promise.all(promises)
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.then((_Components) => {
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componentsLoaded = true
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Components = _Components
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try {
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Components = await Promise.all(promises)
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} catch (err) {
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// Throw back error to renderRoute()
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throw err
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}
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// set router's location
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return new Promise((resolve) => {
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await new Promise((resolve) => {
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router.push(context.url, resolve)
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})
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})
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.then(() => {
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// Add route to the context
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context.route = router.currentRoute
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// Update context
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@ -89,21 +74,7 @@ export default context => {
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<% } else { %>
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let promise = Promise.resolve()
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<% } %>
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return promise
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})
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.then(() => {
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// Sanitize Components
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Components = Components.map((Component) => {
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let promises = []
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if (!Component.options) {
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Component = Vue.extend(Component)
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Component._Ctor = Component
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} else {
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Component._Ctor = Component
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Component.extendOptions = Component.options
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}
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return Component
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})
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await promise
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// Call global middleware (nuxt.config.js)
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let midd = <%= serialize(router.middleware, { isJSON: true }) %>
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midd = midd.map((name) => {
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@ -112,25 +83,20 @@ export default context => {
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}
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return middleware[name]
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})
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if (context.nuxt.error) return
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return promiseSeries(midd, ctx)
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})
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.then(() => {
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if (!context.nuxt.error) {
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await middlewareSeries(midd, ctx)
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}
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if (context.redirected) return _app
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// Set layout
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let layout = Components.length ? Components[0].options.layout : NuxtError.layout
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if (typeof layout === 'function') {
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layout = layout(ctx)
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}
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return _app.loadLayout(layout).then(() => _app.setLayout(layout))
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})
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.then((layout) => {
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if (typeof layout === 'function') layout = layout(ctx)
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await _app.loadLayout(layout)
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layout = _app.setLayout(layout)
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// Set layout to __NUXT__
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context.nuxt.layout = _app.layoutName
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// Call middleware (layout + pages)
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let midd = []
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if (layout.middleware) {
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midd = midd.concat(layout.middleware)
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}
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midd = []
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if (layout.middleware) midd = midd.concat(layout.middleware)
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Components.forEach((Component) => {
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if (Component.options.middleware) {
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midd = midd.concat(Component.options.middleware)
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@ -142,10 +108,10 @@ export default context => {
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}
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return middleware[name]
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})
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if (context.nuxt.error) return
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return promiseSeries(midd, ctx)
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})
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.then(() => {
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if (!context.nuxt.error) {
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await middlewareSeries(midd, ctx)
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}
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if (context.redirected) return _app
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// Call .validate()
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let isValid = true
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Components.forEach((Component) => {
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@ -156,6 +122,7 @@ export default context => {
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query: context.route.query || {}<%= (store ? ', store: ctx.store' : '') %>
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})
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})
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// If .validate() returned false
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if (!isValid) {
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// Don't server-render the page in generate mode
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if (context._generate) {
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@ -163,10 +130,9 @@ export default context => {
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}
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// Call the 404 error by making the Components array empty
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Components = []
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return _app
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}
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// Call asyncData & fetch hooks on components matched by the route.
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return Promise.all(Components.map((Component) => {
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let asyncDatas = await Promise.all(Components.map((Component) => {
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let promises = []
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if (Component.options.asyncData && typeof Component.options.asyncData === 'function') {
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let promise = promisify(Component.options.asyncData, ctx)
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@ -176,29 +142,25 @@ export default context => {
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return asyncDataResult
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})
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promises.push(promise)
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} else {
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promises.push(null)
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}
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if (Component.options.fetch) {
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promises.push(Component.options.fetch(ctx))
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} else {
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promises.push(null)
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}
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} else promises.push(null)
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// call fetch(context)
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if (Component.options.fetch) promises.push(Component.options.fetch(ctx))
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else promises.push(null)
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return Promise.all(promises)
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}))
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})
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.then((res) => {
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// If no Components found, returns 404
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if (!Components.length) {
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context.nuxt.error = context.error({ statusCode: 404, message: 'This page could not be found.' })
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<%= (store ? 'context.nuxt.state = store.state' : '') %>
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return _app
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}
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<% if (isDev) { %>
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debug('Data fetching ' + context.url + ': ' + (Date.now() - s) + 'ms')
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if (asyncDatas.length) debug('Data fetching ' + context.url + ': ' + (Date.now() - s) + 'ms')
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<% } %>
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// datas are the first row of each
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context.nuxt.data = res.map((r) => (r[0] || {}))
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context.nuxt.data = asyncDatas.map((r) => (r[0] || {}))
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// If an error occured in the execution
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if (_app.$options._nuxt.err) {
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context.nuxt.error = _app.$options._nuxt.err
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}
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<%= (store ? '// Add the state from the vuex store' : '') %>
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<%= (store ? 'context.nuxt.state = store.state' : '') %>
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// If no error, return main app
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@ -206,21 +168,15 @@ export default context => {
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return _app
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}
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// Load layout for error page
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let layout = (typeof NuxtError.layout === 'function' ? NuxtError.layout(ctx) : NuxtError.layout)
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layout = (typeof NuxtError.layout === 'function' ? NuxtError.layout(ctx) : NuxtError.layout)
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context.nuxt.layout = layout || ''
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return _app.loadLayout(layout)
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.then(() => _app.setLayout(layout))
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.then(() => _app)
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})
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.catch(function (error) {
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if (error instanceof Error || error.constructor.toString().indexOf('Error()') !== -1) {
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return Promise.reject(error)
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}
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if (typeof error === 'string') {
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error = { statusCode: 500, message: error }
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}
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context.nuxt.error = context.error(error)
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<%= (store ? 'context.nuxt.state = store.state' : '') %>
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await _app.loadLayout(layout)
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_app.setLayout(layout)
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return _app
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})
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// if (typeof error === 'string') {
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// error = { statusCode: 500, message: error }
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// }
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// context.nuxt.error = context.error(error)
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// <%= (store ? 'context.nuxt.state = store.state' : '') %>
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// return _app
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}
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@ -1,4 +1,5 @@
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'use strict'
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import Vue from 'vue'
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import { app } from './index'
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const noopData = () => ({})
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@ -14,6 +15,21 @@ export function applyAsyncData (Component, asyncData = {}) {
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}
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}
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export function sanitizeComponent (Component) {
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if (!Component.options) {
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Component = Vue.extend(Component) // fix issue #6
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Component._Ctor = Component
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} else {
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Component._Ctor = Component
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Component.extendOptions = Component.options
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}
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// For debugging purpose
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if (!Component.options.name && Component.options.__file) {
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Component.options.name = Component.options.__file
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}
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return Component
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}
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export function getMatchedComponents (route) {
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return [].concat.apply([], route.matched.map(function (m) {
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return Object.keys(m.components).map(function (key) {
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@ -54,7 +70,7 @@ export function getContext (context) {
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ctx.query = ctx.route.query || {}
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ctx.redirect = function (status, path, query) {
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if (!status) return
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ctx._redirected = true
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ctx._redirected = true // Used in middleware
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// if only 1 or 2 arguments: redirect('/') or redirect('/', { foo: 'bar' })
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if (typeof status === 'string' && (typeof path === 'undefined' || typeof path === 'object')) {
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query = path || {}
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@ -82,13 +98,13 @@ export function getContext (context) {
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return ctx
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}
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export function promiseSeries (promises, context) {
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export function middlewareSeries (promises, context) {
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if (!promises.length || context._redirected) {
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return Promise.resolve()
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}
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return promisify(promises[0], context)
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.then(() => {
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return promiseSeries(promises.slice(1), context)
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return middlewareSeries(promises.slice(1), context)
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})
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}
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