Add compileOptions (#70)

Author: fenduru

docs/en/2.3/README.md

@@ -192,6 +192,13 @@ Templates are processed into `render` function by default. You can disable this
 compileTemplate: false
 ```
 
+Additionally, you can pass options to the [template compiler](https://www.npmjs.com/package/vue-template-compiler) by setting:
+``` js
+compileOptions: {
+  preserveWhitespace: false
+}
+```
+
 #### Static Class Replacement
 When using CSS modules, class names are replaced in template at compile time. 
 

src/options.js

@@ -10,6 +10,8 @@ export default {
     // Template compilation options.
     compileTemplate: true,
 
+    compileOptions: {},
+
     // Config for html-minifier.
     htmlMinifier: {
         customAttrSurround: [[/@/, new RegExp('')], [/:/, new RegExp('')]],

src/vueTransform.js

@@ -84,7 +84,7 @@ async function processScript (source, id, content, options, nodes, modules) {
     const scriptWithModules = injectModule(script, modules, lang, id, options)
 
     if (template && options.compileTemplate) {
-        const render = require('vue-template-compiler').compile(template)
+        const render = require('vue-template-compiler').compile(template, options.compileOptions)
 
         return { map, code: await injectRender(scriptWithModules, render, lang, id, options) }
     } else if (template) {