1 files changed, 14 insertions, 0 deletions
diff --git a/app/javascript/mastodon/reducers/cards.js b/app/javascript/mastodon/reducers/cards.js
new file mode 100644
index 000000000..3c9395011
--- /dev/null
+++ b/app/javascript/mastodon/reducers/cards.js
@@ -0,0 +1,14 @@
+import { STATUS_CARD_FETCH_SUCCESS } from '../actions/cards';
+
+import Immutable from 'immutable';
+
+const initialState = Immutable.Map();
+
+export default function cards(state = initialState, action) {
+  switch(action.type) {
+  case STATUS_CARD_FETCH_SUCCESS:
+    return state.set(action.id, Immutable.fromJS(action.card));
+  default:
+    return state;
+  }
+};