fix[build.js]: fixed build bug in preview mode #819

build/build.js

@@ -8,9 +8,10 @@ const chalk = require('chalk')
 const webpack = require('webpack')
 const config = require('../config')
 const webpackConfig = require('./webpack.prod.conf')
-const server = require('pushstate-server')
+var connect = require('connect');
+var serveStatic = require('serve-static')
 
-var spinner = ora('building for '+ process.env.env_config+ ' environment...' )
+const spinner = ora('building for ' + process.env.env_config + ' environment...')
 spinner.start()
 
 rm(path.join(config.build.assetsRoot, config.build.assetsSubDirectory), err => {
@@ -27,22 +28,29 @@ rm(path.join(config.build.assetsRoot, config.build.assetsSubDirectory), err => {
     }) + '\n\n')
 
     if (stats.hasErrors()) {
-      console.log(chalk.red('  Build failed with errors.\n'))
+      console.log(chalk.red(' Build failed with errors.\n'))
       process.exit(1)
     }
 
-    console.log(chalk.cyan('  Build complete.\n'))
+    console.log(chalk.cyan(' Build complete.\n'))
     console.log(chalk.yellow(
-      '  Tip: built files are meant to be served over an HTTP server.\n' +
-      '  Opening index.html over file:// won\'t work.\n'
+      ' Tip: built files are meant to be served over an HTTP server.\n' +
+      ' Opening index.html over file:// won\'t work.\n'
     ))
-    if(process.env.npm_config_preview){
-      server.start({
-          port: 9526,
-          directory: './dist',
-          file: '/index.html'
+
+    if (process.env.npm_config_preview) {
+      const port = 9526
+      const host = "http://localhost:" + port
+      const basePath = config.build.assetsPublicPath
+      const app = connect()
+
+      app.use(basePath, serveStatic('./dist', {
+        'index': ['index.html', '/']
+      }))
+
+      app.listen(port, function () {
+        console.log(chalk.green(`> Listening at  http://localhost:${port}${basePath}`))
       });
-      console.log('> Listening at ' +  'http://localhost:9526' + '\n')
     }
   })
 })