Revert "deprecate embedded browser (#12163)"

This reverts commit 736d8cbac4.

Bring contrib files for older contributions

browser/app/js/buckets/reducer.js

@@ -0,0 +1,82 @@
+/*
+ * MinIO Object Storage (c) 2021 MinIO, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import * as actionsBuckets from "./actions"
+
+const removeBucket = (list, action) => {
+  const idx = list.findIndex(bucket => bucket === action.bucket)
+  if (idx == -1) {
+    return list
+  }
+  return [...list.slice(0, idx), ...list.slice(idx + 1)]
+}
+
+export default (
+  state = {
+    list: [],
+    filter: "",
+    currentBucket: "",
+    showMakeBucketModal: false,
+    policies: [],
+    showBucketPolicy: false
+  },
+  action
+) => {
+  switch (action.type) {
+    case actionsBuckets.SET_LIST:
+      return {
+        ...state,
+        list: action.buckets
+      }
+    case actionsBuckets.ADD:
+      return {
+        ...state,
+        list: [action.bucket, ...state.list]
+      }
+    case actionsBuckets.REMOVE:
+      return {
+        ...state,
+        list: removeBucket(state.list, action),
+      }
+    case actionsBuckets.SET_FILTER:
+      return {
+        ...state,
+        filter: action.filter
+      }
+    case actionsBuckets.SET_CURRENT_BUCKET:
+      return {
+        ...state,
+        currentBucket: action.bucket
+      }
+    case actionsBuckets.SHOW_MAKE_BUCKET_MODAL:
+      return {
+        ...state,
+        showMakeBucketModal: action.show
+      }
+    case actionsBuckets.SET_POLICIES:
+      return {
+        ...state,
+        policies: action.policies
+      }
+    case actionsBuckets.SHOW_BUCKET_POLICY:
+      return {
+        ...state,
+        showBucketPolicy: action.show
+      }
+    default:
+      return state
+  }
+}