1 files changed, 19 insertions, 0 deletions
diff --git a/app/assets/javascripts/ide/stores/modules/pane/mutations.js b/app/assets/javascripts/ide/stores/modules/pane/mutations.js
new file mode 100644
index 00000000000..c16484b4402
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/modules/pane/mutations.js
@@ -0,0 +1,19 @@
+import * as types from './mutation_types';
+
+export default {
+  [types.SET_OPEN](state, isOpen) {
+    Object.assign(state, {
+      isOpen,
+    });
+  },
+  [types.SET_CURRENT_VIEW](state, currentView) {
+    Object.assign(state, {
+      currentView,
+    });
+  },
+  [types.KEEP_ALIVE_VIEW](state, viewName) {
+    Object.assign(state.keepAliveViews, {
+      [viewName]: true,
+    });
+  },
+};