diff --git a/index.js b/index.js
index e869e1d..ff7ac96 100644
--- a/index.js
+++ b/index.js
@@ -26,7 +26,8 @@ var CreateFilePlugin = (function () {
   function _createFile(filePath, fileName, content) {
     return () => {
       const fullPath = path.join(filePath, fileName);
-      write.sync(fullPath, content);
+      const contentData = typeof content === 'function' ? content(filePath, fileName) : content;
+      write.sync(fullPath, contentData);
     }
   }