✨ Done

packages/nodes-base/nodes/Mailchimp/GenericFunctions.ts

@@ -41,3 +41,13 @@ export async function mailchimpApiRequest(this: IHookFunctions | IExecuteFunctio
 		throw error.response.body;
 	}
 }
+
+export function validateJSON(json: string | undefined): any { // tslint:disable-line:no-any
+	let result;
+	try {
+		result = JSON.parse(json!);
+	} catch (exception) {
+		result = '';
+	}
+	return result;
+}