diff --git a/packages/components/textarea/utils/isJSON.js b/packages/components/textarea/utils/isJSON.js
new file mode 100644
index 0000000000..3f06890f60
--- /dev/null
+++ b/packages/components/textarea/utils/isJSON.js
@@ -0,0 +1,8 @@
+export function isJSON(jsonString) {
+  try {
+    const parsedJson = JSON.parse(jsonString);
+    return parsedJson && typeof parsedJson === "object";
+  } catch (e) {}
+
+  return false;
+}
\ No newline at end of file