1 files changed, 34 insertions, 0 deletions
diff --git a/devtools/client/webconsole/enhancers/batching.js b/devtools/client/webconsole/enhancers/batching.js
new file mode 100644
index 0000000000..31b0c4298f
--- /dev/null
+++ b/devtools/client/webconsole/enhancers/batching.js
@@ -0,0 +1,34 @@
+/* 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";
+
+const {
+  BATCH_ACTIONS,
+} = require("devtools/client/shared/redux/middleware/debounce");
+
+/**
+ * A enhancer for the store to handle batched actions.
+ */
+function enableBatching() {
+  return next => (reducer, initialState, enhancer) => {
+    function batchingReducer(state, action) {
+      switch (action.type) {
+        case BATCH_ACTIONS:
+          return action.actions.reduce(batchingReducer, state);
+        default:
+          return reducer(state, action);
+      }
+    }
+
+    if (typeof initialState === "function" && typeof enhancer === "undefined") {
+      enhancer = initialState;
+      initialState = undefined;
+    }
+
+    return next(batchingReducer, initialState, enhancer);
+  };
+}
+
+module.exports = enableBatching;