Merge pull request #733 from ember-cli/rwjblue-patch-1

Avoid repeated encoding in getTemplateCompiler

Author: ef4

lib/utils.js

@@ -133,14 +133,14 @@ function getTemplateCompiler(templateCompilerPath, EmberENV = {}) {
   let cacheData = TemplateCompilerCache.get(templateCompilerFullPath);
 
   if (cacheData === undefined) {
-    let templateCompilerContents = fs.readFileSync(templateCompilerFullPath, { encoding: 'utf-8' });
+    let templateCompilerContents = fs.readFileSync(templateCompilerFullPath);
     let templateCompilerCacheKey = crypto
       .createHash('md5')
       .update(templateCompilerContents)
       .digest('hex');
 
     cacheData = {
-      script: new vm.Script(templateCompilerContents, {
+      script: new vm.Script(templateCompilerContents.toString(), {
         filename: templateCompilerPath,
       }),