Revert "deprecate embedded browser (#12163)"

This reverts commit 736d8cbac4.

Bring contrib files for older contributions

browser/app/js/__tests__/jsonrpc-test.js

@@ -0,0 +1,41 @@
+/*
+ * 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 JSONrpc from "../jsonrpc"
+
+describe("jsonrpc", () => {
+  it("should fail with invalid endpoint", done => {
+    try {
+      let jsonRPC = new JSONrpc({
+        endpoint: "htt://localhost:9000",
+        namespace: "Test"
+      })
+    } catch (e) {
+      done()
+    }
+  })
+  it("should succeed with valid endpoint", () => {
+    let jsonRPC = new JSONrpc({
+      endpoint: "http://localhost:9000/webrpc",
+      namespace: "Test"
+    })
+    expect(jsonRPC.version).toEqual("2.0")
+    expect(jsonRPC.host).toEqual("localhost")
+    expect(jsonRPC.port).toEqual("9000")
+    expect(jsonRPC.path).toEqual("/webrpc")
+    expect(jsonRPC.scheme).toEqual("http")
+  })
+})