refactor: warnfix plugin

lib/builder/builder.js

@@ -74,7 +74,7 @@ export default class Builder {
       return {
         src: this.nuxt.resolvePath(p.src),
         ssr: (p.ssr !== false),
-        name: basename(p.src, extname(p.src)).replace(/[^a-zA-Z?\d\s:]/g, '') + '_' + hash(p.src)
+        name: basename(p.src, 'nuxt_plugin_' + extname(p.src)).replace(/[^a-zA-Z?\d\s:]/g, '') + '_' + hash(p.src)
       }
     }), p => p.name)
   }

lib/builder/webpack/base.config.js

@@ -4,6 +4,7 @@ import { join, resolve } from 'path'
 import webpack from 'webpack'
 import { isUrl, urlJoin } from 'utils'
 import TimeFixPlugin from './timefix-plugin'
+import WarnFixPlugin from './warnfix-plugin'
 
 /*
 |--------------------------------------------------------------------------
@@ -110,6 +111,9 @@ export default function webpackBaseConfig(name) {
     config.plugins.unshift(new TimeFixPlugin())
   }
 
+  // Hide warnings about plugins without a default export (#1179)
+  config.plugins.push(new WarnFixPlugin())
+
   // CSS extraction
   const extractCSS = this.options.build.extractCSS
   if (extractCSS) {
@@ -120,21 +124,6 @@ export default function webpackBaseConfig(name) {
     config.plugins.push(new ExtractTextPlugin(extractOptions))
   }
 
-  // Workaround for hiding Warnings about plugins without a default export (#1179)
-  /* istanbul ignore next */
-  config.plugins.push({
-    apply(compiler) {
-      compiler.plugin('done', stats => {
-        stats.compilation.warnings = stats.compilation.warnings.filter(warn => {
-          if (warn.name === 'ModuleDependencyWarning' && warn.message.includes(`export 'default'`) && warn.message.includes('plugin')) {
-            return false
-          }
-          return true
-        })
-      })
-    }
-  })
-
   // --------------------------------------
   // Dev specific config
   // --------------------------------------

lib/builder/webpack/warnfix-plugin.js

@@ -0,0 +1,15 @@
+export default class WarnFixPlugin {
+  apply(compiler) {
+    compiler.plugin('done', stats => {
+      stats.compilation.warnings = stats.compilation.warnings.filter(warn => {
+        /* istanbul ignore next */
+        if (warn.name === 'ModuleDependencyWarning' &&
+          warn.message.includes(`export 'default'`) &&
+          warn.message.indexOf('nuxt_plugin_') === 0) {
+          return false
+        }
+        return true
+      })
+    })
+  }
+}