1 files changed, 21 insertions, 0 deletions
diff --git a/app/assets/javascripts/components/reducers/user_lists.jsx b/app/assets/javascripts/components/reducers/user_lists.jsx
new file mode 100644
index 000000000..ee4b84296
--- /dev/null
+++ b/app/assets/javascripts/components/reducers/user_lists.jsx
@@ -0,0 +1,21 @@
+import {
+  FOLLOWERS_FETCH_SUCCESS,
+  FOLLOWING_FETCH_SUCCESS
+}                          from '../actions/accounts';
+import Immutable           from 'immutable';
+
+const initialState = Immutable.Map({
+  followers: Immutable.Map(),
+  following: Immutable.Map()
+});
+
+export default function userLists(state = initialState, action) {
+  switch(action.type) {
+    case FOLLOWERS_FETCH_SUCCESS:
+      return state.setIn(['followers', action.id], Immutable.List(action.accounts.map(item => item.id)));
+    case FOLLOWING_FETCH_SUCCESS:
+      return state.setIn(['following', action.id], Immutable.List(action.accounts.map(item => item.id)));
+    default:
+      return state;
+  }
+};