Refactor generateRoutesAndFiles

lib/build.js

@@ -9,8 +9,8 @@ import webpack from 'webpack'
 import PostCompilePlugin from 'post-compile-webpack-plugin'
 import serialize from 'serialize-javascript'
 import { createBundleRenderer } from 'vue-server-renderer'
-import { join, resolve, sep } from 'path'
+import { join, resolve, basename, dirname } from 'path'
-import { isUrl } from './utils'
+import { isUrl, r } from './utils'
 import clientWebpackConfig from './webpack/client.config.js'
 import serverWebpackConfig from './webpack/server.config.js'
 const debug = require('debug')('nuxt:build')
@@ -20,27 +20,9 @@ const utimes = pify(fs.utimes)
 const writeFile = pify(fs.writeFile)
 const mkdirp = pify(fs.mkdirp)
 const glob = pify(require('glob'))
-const reqSep = /\//g
+
-const sysSep = _.escapeRegExp(sep)
-const normalize = string => string.replace(reqSep, sysSep)
-const wp = function (p) {
-  /* istanbul ignore if */
-  if (/^win/.test(process.platform)) {
-    p = p.replace(/\\/g, '\\\\')
-  }
-  return p
-}
-const r = function () {
-  let args = Array.from(arguments)
-  if (_.last(args).includes('~')) {
-    return wp(_.last(args))
-  }
-  args = args.map(normalize)
-  return wp(resolve.apply(null, args))
-}
 let webpackStats = 'none'
-// force green color
+debug.color = 2 // force green color
-debug.color = 2
 
 const defaults = {
   analyze: false,
@@ -163,17 +145,8 @@ function addAppTemplate () {
 }
 
 async function generateRoutesAndFiles () {
-  debug('Generating routes...')
+  debug('Generating files...')
-  // Layouts
+  // -- Templates --
-  let layouts = {}
-  const layoutsFiles = await glob('layouts/*.vue', { cwd: this.srcDir })
-  layoutsFiles.forEach((file) => {
-    let name = file.split('/').slice(-1)[0].replace('.vue', '')
-    if (name === 'error') return
-    layouts[name] = r(this.srcDir, file)
-  })
-  const files = await glob('pages/**/*.vue', { cwd: this.srcDir })
-  // Interpret and move template files to .nuxt/
   let templatesFiles = [
     'App.vue',
     'client.js',
@@ -188,9 +161,8 @@ async function generateRoutesAndFiles () {
     'components/nuxt-link.js',
     'components/nuxt.vue'
   ]
-  this.options.store = fs.existsSync(join(this.srcDir, 'store'))
+  const templateVars = {
-  let templateVars = {
+    options: this.options,
-    nuxt: this.options,
     uniqBy: _.uniqBy,
     isDev: this.dev,
     router: {
@@ -203,7 +175,7 @@ async function generateRoutesAndFiles () {
     env: this.options.env,
     head: this.options.head,
     middleware: fs.existsSync(join(this.srcDir, 'middleware')),
-    store: this.options.store,
+    store: this.options.store || fs.existsSync(join(this.srcDir, 'store')),
     css: this.options.css,
     plugins: this.options.plugins.map((p) => {
       if (typeof p === 'string') {
@@ -212,80 +184,107 @@ async function generateRoutesAndFiles () {
       return { src: r(this.srcDir, p.src), ssr: (p.ssr !== false), injectAs: (p.injectAs || false) }
     }),
     appPath: './App.vue',
-    layouts: layouts,
+    layouts: Object.assign({}, this.options.layouts),
     loading: (typeof this.options.loading === 'string' ? r(this.srcDir, this.options.loading) : this.options.loading),
     transition: this.options.transition,
     components: {
-      ErrorPage: null
+      ErrorPage: this.options.ErrorPage ? r(this.options.ErrorPage) : null
     }
   }
+
+  // -- Layouts --
+  if (fs.existsSync(resolve(this.srcDir, 'layouts'))) {
+    const layoutsFiles = await glob('layouts/*.vue', {cwd: this.srcDir})
+    layoutsFiles.forEach((file) => {
+      let name = file.split('/').slice(-1)[0].replace('.vue', '')
+      if (name === 'error') return
+      templateVars.layouts[name] = r(this.srcDir, file)
+    })
+    if (layoutsFiles.includes('layouts/error.vue')) {
+      templateVars.components.ErrorPage = r(this.srcDir, 'layouts/error.vue')
+    }
+  }
+  // If no default layout, create its folder and add the default folder
+  if (!templateVars.layouts.default) {
+    await mkdirp(r(this.dir, '.nuxt/layouts'))
+    templatesFiles.push('layouts/default.vue')
+    templateVars.layouts.default = r(__dirname, 'app', 'layouts', 'default.vue')
+  }
+
+  // -- Routes --
+  debug('Generating routes...')
   // Format routes for the lib/app/router.js template
-  templateVars.router.routes = createRoutes(files, this.srcDir)
+  if (fs.existsSync(resolve(this.srcDir, 'pages'))) {
+    const files = await glob('pages/**/*.vue', {cwd: this.srcDir})
+    templateVars.router.routes = createRoutes(files, this.srcDir)
+  }
   if (typeof this.options.router.extendRoutes === 'function') {
     // let the user extend the routes
     this.options.router.extendRoutes.call(this, templateVars.router.routes, r)
   }
-  // Routes for Generate command
+  // Routes for generate command
   this.routes = flatRoutes(templateVars.router.routes)
-  debug('Generating files...')
+
-  if (layoutsFiles.includes('layouts/error.vue')) {
+  // -- Store --
-    templateVars.components.ErrorPage = r(this.srcDir, 'layouts/error.vue')
-  }
-  // If no default layout, create its folder and add the default folder
-  if (!layouts.default) {
-    await mkdirp(r(this.dir, '.nuxt/layouts'))
-    templatesFiles.push('layouts/default.vue')
-    layouts.default = r(__dirname, 'app', 'layouts', 'default.vue')
-  }
   // Add store if needed
   if (this.options.store) {
     templatesFiles.push('store.js')
   }
+
   // Resolve template files
+  const customTemplateFiles = this.options.build.templates.map(t => t.dst || basename(t.src || t))
   templatesFiles = templatesFiles.map(file => {
-    // Allow override anything using a file with same name in srcDir/app
+    // Allow override templates using a file with same name in ${srcDir}/app
     const customPath = r(this.srcDir, 'app', file)
     const customFileExists = fs.existsSync(customPath)
+    // Skip if custom file was already provided in build.templates[]
+    if (customTemplateFiles.indexOf(file) !== -1 && !customFileExists) {
+      return
+    }
     return {
       src: customFileExists ? customPath : r(__dirname, 'app', file),
       dst: file,
       custom: customFileExists
     }
-  })
+  }).filter(i => !!i)
-  // Add external template files (used in modules)
+
-  if (Array.isArray(this.options.build.templates)) {
+  // -- Custom templates --
-    templatesFiles = templatesFiles.concat(this.options.build.templates.map(t => {
+  // Add custom template files
-      return Object.assign({custom: true}, t)
+  templatesFiles = templatesFiles.concat(this.options.build.templates.map(t => {
-    }))
+    return Object.assign({
-  }
+      src: r(this.dir, t.src || t),
-  let moveTemplates = templatesFiles.map(({src, dst, options, custom}) => {
+      dst: t.dst || basename(t.src || t),
+      custom: true
+    }, t)
+  }))
+
+  // Interpret and move template files to .nuxt/
+  return templatesFiles.map(async ({src, dst, options, custom}) => {
     // Add template to watchers
     this.options.build.watch.push(src)
     // Render template to dst
-    return readFile(src, 'utf8')
+    const fileContent = await readFile(src, 'utf8')
-    .then((fileContent) => {
+    const template = _.template(fileContent, {
-      const template = _.template(fileContent, {
+      imports: {
-        imports: {
+        serialize,
-          serialize,
+        hash
-          hash
+      }
-        }
-      })
-      const content = template(Object.assign({}, templateVars, {
-        options: options || {},
-        custom,
-        src,
-        dst
-      }))
-      const path = r(this.dir, '.nuxt', dst)
-      return writeFile(path, content, 'utf8')
-      .then(() => {
-        // Fix webpack loop (https://github.com/webpack/watchpack/issues/25#issuecomment-287789288)
-        const dateFS = Date.now() / 1000 - 30
-        return utimes(path, dateFS, dateFS)
-      })
     })
+    const content = template(Object.assign({}, templateVars, {
+      options: options || {},
+      custom,
+      src,
+      dst
+    }))
+    const path = r(this.dir, '.nuxt', dst)
+    // Ensure parent dir exits
+    await mkdirp(dirname(path))
+    // Write file
+    await writeFile(path, content, 'utf8')
+    // Fix webpack loop (https://github.com/webpack/watchpack/issues/25#issuecomment-287789288)
+    const dateFS = Date.now() / 1000 - 30
+    return utimes(path, dateFS, dateFS)
   })
-  await moveTemplates
 }
 
 function createRoutes (files, srcDir) {

lib/nuxt.js

@@ -27,7 +27,9 @@ class Nuxt {
       plugins: [],
       css: [],
       modules: [],
+      layouts: {},
       serverMiddlewares: [],
+      ErrorPage: null,
       cache: false,
       loading: {
         color: 'black',
@@ -148,7 +150,7 @@ class Nuxt {
     if (this.customFilesWatcher) {
       this.customFilesWatcher.close()
     }
-    Promise.all(promises).then(() => {
+    return Promise.all(promises).then(() => {
       if (typeof callback === 'function') callback()
     })
   }