test for snyk

src/helpers/clientHelpers.ts

@@ -0,0 +1,11 @@
+module.exports = {
+  clientExists: function (id: number) {
+    for (let client of this.clients) {
+      if (client.id == id) {
+        return client;
+      }
+    }
+
+    return null;
+  }
+}