add fileUnlink sync helper

helpers/fileUnlink.js

@@ -0,0 +1,19 @@
+import fs from "fs";
+
+const fileUnlink = (filePath) => {
+    try {
+        if (fs.existsSync(filePath)) {
+            fs.unlinkSync(filePath);
+
+            return true;
+        }
+    } catch (e){
+        throw e;
+    }
+
+}
+
+export {
+    fileUnlink as default,
+    fileUnlink
+}