refactor: wow nick, wow (#29)

Author: nickbytes

src/utils/fileContents.js

@@ -5,15 +5,16 @@ const fileContents = (
   postIdStr,
   postType,
   postAuthor
-) => `{
-  "postId": "${postIdStr}",
-  "titleContent": "${postTitle}",
-  "textContent": ${postText},
-  "imageSource": "${postImage}",
-  "createdAt": ${Date.now()},
-  "postType": "${postType}",
-  "postAuthor": "${postAuthor}"
-}`;
+) =>
+  JSON.stringify({
+    postId: postIdStr,
+    titleContent: postTitle,
+    textContent: postText,
+    imageSource: postImage,
+    createdAt: Date.now(),
+    postType: postType,
+    postAuthor: postAuthor
+  });
 
 export default fileContents;