Merge remote-tracking branch 'nuxt/dev' into dev

bin/nuxt-dev

@@ -69,15 +69,23 @@ _.defaultsDeep(nuxtConfig, { watchers: { chokidar: { ignoreInitial: true } } })
 
 // Start dev
 let dev = startDev()
+let needToRestart = false
 
 // Start watching for nuxt.config.js changes
 chokidar
   .watch(nuxtConfigFile, nuxtConfig.watchers.chokidar)
-  .on('all', _.debounce(() => {
+  .on('all', () => {
     debug('[nuxt.config.js] changed')
+    needToRestart = true
+  
+    dev = dev.then((nuxt) => {
+      if (needToRestart === false) return nuxt
+      needToRestart = false
+
       debug('Rebuilding the app...')
-    dev = dev.then(startDev)
-  }), 2500)
+      return startDev(nuxt)
+    })
+  })
 
 function startDev(oldNuxt) {
   // Get latest environment variables

lib/builder/builder.js

@@ -449,10 +449,16 @@ export default class Builder {
           return
         }
         // Server, build and watch for changes
-        compiler.watch(this.options.watchers.webpack, (err) => {
+        const watching = compiler.watch(this.options.watchers.webpack, (err) => {
           /* istanbul ignore if */
           if (err) return reject(err)
         })
+
+        // Stop watching on nuxt.close()
+        this.nuxt.hook('close', () => {
+          watching.close()
+        })
+        
         return
       }
       // --- Production Build ---

lib/common/utils.js

@@ -107,7 +107,7 @@ export function wp(p = '') {
 export function wChunk(p = '') {
   /* istanbul ignore if */
   if (isWindows) {
-    return p.replace(/\\/g, '/')
+    return p.replace(/\//g, '_')
   }
   return p
 }