fix(build-resources): allow sibling directories of the same name as modules

fixes #55

Author: niieani

src/build-resources.js

@@ -85,10 +85,10 @@ function ensurePathHasExtension(fullPath) {
 
   try { stats = fileSystem.statSync(fullPathTest) } catch (_) {}
 
-  if (!stats)
+  if (!stats || stats.isDirectory())
     try { stats = fileSystem.statSync(fullPathTest = fullPath + '.js') } catch (_) {}
 
-  if (!stats)
+  if (!stats || stats.isDirectory())
     try { stats = fileSystem.statSync(fullPathTest = fullPath + '.ts') } catch (_) {}
 
   if (stats && stats.isFile()) {