add default support for typescript

Author: Hanks10100

lib/loader.js

@@ -78,6 +78,10 @@ module.exports = function (content) {
     // css: (isServer ? '' : styleLoaderPath + '!') + 'css-loader' + (needCssSourceMap ? '?sourceMap' : ''),
     css: styleLoaderPath,
     js: scriptLoaderPath + '!' + (hasBuble ? ('buble-loader' + bubleOptions) : hasBabel ? ('babel-loader' + babelOptions) : ''),
+    ts: [{
+      loader: 'ts-loader',
+      options: { appendTsSuffixTo: [/\.vue$/] }
+    }],
     scss: ['sass-loader'],
     sass: [{
       loader: 'sass-loader',
@@ -186,6 +190,11 @@ module.exports = function (content) {
           loader += '!' + templateLoaderPath + '?raw&engine=' + lang + '!'
         }
       }
+      if (type === 'script') {
+        if (lang && Array.isArray(loaders[lang])) {
+          loader += '!' + stringifyLoaders(loaders[lang])
+        }
+      }
       // inject rewriter before css/html loader for
       // extractTextPlugin use cases
       if (rewriterInjectRE.test(loader)) {