1 files changed, 22 insertions, 0 deletions
diff --git a/devtools/client/webconsole/new-console-output/utils/id-generator.js b/devtools/client/webconsole/new-console-output/utils/id-generator.js
new file mode 100644
index 000000000..7d875b750
--- /dev/null
+++ b/devtools/client/webconsole/new-console-output/utils/id-generator.js
@@ -0,0 +1,22 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* 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() {
+    // Return the next message id, as a string.
+    return "" + this.messageId++;
+  }
+
+  getCurrentId() {
+    return this.messageId;
+  }
+};