1 files changed, 15 insertions, 0 deletions
diff --git a/devtools/client/webconsole/utils/id-generator.js b/devtools/client/webconsole/utils/id-generator.js
new file mode 100644
index 0000000000..17144dd73c
--- /dev/null
+++ b/devtools/client/webconsole/utils/id-generator.js
@@ -0,0 +1,15 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+exports.IdGenerator = class IdGenerator {
+  constructor() {
+    this.messageId = 1;
+  }
+
+  getNextId(packet) {
+    return packet && packet.actor ? packet.actor : "" + this.messageId++;
+  }
+};