diff --git a/be/src/fsHelper.ts b/be/src/fsHelper.ts
new file mode 100644
index 0000000..ffc15fd
--- /dev/null
+++ b/be/src/fsHelper.ts
@@ -0,0 +1,7 @@
+import * as fs from "fs";
+
+export const saveJsonToDisk = (content: {}) => {
+  const outputPath = `../database.json`;
+
+  fs.writeFileSync(outputPath, JSON.stringify(content));
+}