fix optional parts / strict mode

yyx990803 · yyx990803 · commit 3914e57b95dc · 2016-06-15T17:35:54.000-04:00
diff --git a/lib/compiler.js b/lib/compiler.js
@@ -90,7 +90,7 @@ compiler.compile = function (content, filePath, cb) {
     var script = resolvedParts.script
     if (script) {
       output +=
-        script + '\n' +
+        ';(function(){' + script + '})()\n' +
         // babel 6 compat
         'if (module.exports.__esModule) module.exports = module.exports.default\n'
     }
@@ -139,6 +139,7 @@ compiler.compile = function (content, filePath, cb) {
 }
 
 function processTemplate (part, filePath, parts) {
+  if (!part) return Promise.resolve()
   var template = getContent(part, filePath)
   return compileAsPromise('template', template, part.lang, filePath)
     .then(function (res) {
@@ -151,6 +152,7 @@ function processTemplate (part, filePath, parts) {
 }
 
 function processScript (part, filePath, parts) {
+  if (!part) return Promise.resolve()
   var lang = part.lang || (hasBabel ? 'babel' : null)
   var script = getContent(part, filePath)
   return compileAsPromise('script', script, lang, filePath)
