1 files changed, 26 insertions, 0 deletions
diff --git a/app/assets/javascripts/ide/stores/mutations/branch.js b/app/assets/javascripts/ide/stores/mutations/branch.js
new file mode 100644
index 00000000000..2972ba5e38e
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/mutations/branch.js
@@ -0,0 +1,26 @@
+import * as types from '../mutation_types';
+
+export default {
+  [types.SET_CURRENT_BRANCH](state, currentBranchId) {
+    Object.assign(state, {
+      currentBranchId,
+    });
+  },
+  [types.SET_BRANCH](state, { projectPath, branchName, branch }) {
+    Object.assign(state.projects[projectPath], {
+      branches: {
+        [branchName]: {
+          ...branch,
+          treeId: `${projectPath}/${branchName}`,
+          active: true,
+          workingReference: '',
+        },
+      },
+    });
+  },
+  [types.SET_BRANCH_WORKING_REFERENCE](state, { projectId, branchId, reference }) {
+    Object.assign(state.projects[projectId].branches[branchId], {
+      workingReference: reference,
+    });
+  },
+};