1 files changed, 38 insertions, 0 deletions
diff --git a/app/assets/javascripts/ide/stores/mutations/tree.js b/app/assets/javascripts/ide/stores/mutations/tree.js
new file mode 100644
index 00000000000..7f7e470c9bb
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/mutations/tree.js
@@ -0,0 +1,38 @@
+import * as types from '../mutation_types';
+
+export default {
+  [types.TOGGLE_TREE_OPEN](state, path) {
+    Object.assign(state.entries[path], {
+      opened: !state.entries[path].opened,
+    });
+  },
+  [types.CREATE_TREE](state, { treePath }) {
+    Object.assign(state, {
+      trees: Object.assign({}, state.trees, {
+        [treePath]: {
+          tree: [],
+          loading: true,
+        },
+      }),
+    });
+  },
+  [types.SET_DIRECTORY_DATA](state, { data, treePath }) {
+    Object.assign(state, {
+      trees: Object.assign(state.trees, {
+        [treePath]: {
+          tree: data,
+        },
+      }),
+    });
+  },
+  [types.SET_LAST_COMMIT_URL](state, { tree = state, url }) {
+    Object.assign(tree, {
+      lastCommitPath: url,
+    });
+  },
+  [types.REMOVE_ALL_CHANGES_FILES](state) {
+    Object.assign(state, {
+      changedFiles: [],
+    });
+  },
+};