From 51618bef29bbd24129fe6673b0181eae30e59794 Mon Sep 17 00:00:00 2001
From: Pooya Parsa <pooya@pi0.ir>
Date: Tue, 16 May 2017 02:17:58 +0430
Subject: [PATCH] Allow override anything using a file with same name in
 srcDir/app

---
 lib/build.js | 29 +++++++++++++++++++++++------
 1 file changed, 23 insertions(+), 6 deletions(-)

diff --git a/lib/build.js b/lib/build.js
index 054b870470..01ef111755 100644
--- a/lib/build.js
+++ b/lib/build.js
@@ -241,13 +241,27 @@ async function generateRoutesAndFiles () {
   if (this.options.store) {
     templatesFiles.push('store.js')
   }
-  // Resolve all internal template files relative to app directory
-  templatesFiles = templatesFiles.map(file => { return {src: r(__dirname, 'app', file), dst: file} })
+  // Resolve template files
+  templatesFiles = templatesFiles.map(file => {
+    // Allow override anything using a file with same name in srcDir/app
+    const customPath = r(this.srcDir, 'app', file)
+    const customFileExists = fs.existsSync(customPath)
+    return {
+      src: customFileExists ? customPath : r(__dirname, 'app', file),
+      dst: file,
+      custom: customFileExists
+    }
+  })
   // Add external template files (used in modules)
   if (Array.isArray(this.options.build.templates)) {
-    templatesFiles = templatesFiles.concat(this.options.build.templates)
+    templatesFiles = templatesFiles.concat(this.options.build.templates.map(t => {
+      return Object.assign({custom: true}, t)
+    }))
   }
-  let moveTemplates = templatesFiles.map(({src, dst, options}) => {
+  let moveTemplates = templatesFiles.map(({src, dst, options, custom}) => {
+    // Add template to watchers
+    this.options.build.watch.push(src)
+    // Render template to dst
     return readFile(src, 'utf8')
     .then((fileContent) => {
       const template = _.template(fileContent, {
@@ -257,7 +271,10 @@ async function generateRoutesAndFiles () {
         }
       })
       const content = template(Object.assign({}, templateVars, {
-        options: options || {}
+        options: options || {},
+        custom,
+        src,
+        dst
       }))
       const path = r(this.dir, '.nuxt', dst)
       return writeFile(path, content, 'utf8')
@@ -518,7 +535,7 @@ function watchPages () {
   })
   /* istanbul ignore next */
   const refreshFiles = _.debounce(async () => {
-    await generateRoutesAndFiles.bind(this)
+    await generateRoutesAndFiles.call(this)
   }, 200)
   // Watch for internals
   this.pagesFilesWatcher = chokidar.watch(patterns, options)