perf,fix: source map improvements

lib/builder/webpack/base.config.js

@@ -18,7 +18,6 @@ const WarnFixPlugin = require('./plugins/warnfix')
 module.exports = function webpackBaseConfig({ name, isServer }) {
   const config = {
     name,
-    devtool: this.options.dev ? 'cheap-source-map' : false,
     entry: {
       app: null
     },
@@ -28,8 +27,7 @@ module.exports = function webpackBaseConfig({ name, isServer }) {
       chunkFilename: this.getFileName('chunk'),
       publicPath: (isUrl(this.options.build.publicPath)
         ? this.options.build.publicPath
-        : urlJoin(this.options.router.base, this.options.build.publicPath)),
-      devtoolModuleFilenameTemplate: '[absolute-resource-path]'
+        : urlJoin(this.options.router.base, this.options.build.publicPath))
     },
     performance: {
       maxEntrypointSize: 1000000,

lib/builder/webpack/client.config.js

@@ -33,6 +33,10 @@ module.exports = function webpackClientConfig() {
   config.entry.app = resolve(this.options.buildDir, 'client.js')
   config.entry.vendor = this.vendor()
 
+  // Config devtool
+  config.devtool = this.options.dev ? 'cheap-source-map' : false
+  config.output.devtoolModuleFilenameTemplate = '[absolute-resource-path]'
+
   // Add CommonChunks plugin
   commonChunksPlugin.call(this, config)
 

lib/builder/webpack/server.config.js

@@ -14,16 +14,18 @@ const base = require('./base.config.js')
 module.exports = function webpackServerConfig() {
   let config = base.call(this, { name: 'server', isServer: true })
 
-  // env object defined in nuxt.config.js
+  // Env object defined in nuxt.config.js
   let env = {}
   each(this.options.env, (value, key) => {
     env['process.env.' + key] = (['boolean', 'number'].indexOf(typeof value) !== -1 ? value : JSON.stringify(value))
   })
 
+  // Config devtool
+  config.devtool = this.options.dev ? 'cheap-source-map' : false
+
   config = Object.assign(config, {
     target: 'node',
     node: false,
-    devtool: 'source-map',
     entry: resolve(this.options.buildDir, 'server.js'),
     output: Object.assign({}, config.output, {
       filename: 'server-bundle.js',

lib/common/options.js

@@ -163,7 +163,7 @@ Options.defaults = {
     uglify: {},
     publicPath: '/_nuxt/',
     filenames: {
-      css: 'css/[name].[contenthash].css',
+      css: '[name].[contenthash].css',
       manifest: 'manifest.[hash].js',
       vendor: 'vendor.[chunkhash].js',
       app: 'app.[chunkhash].js',