Migrate ChangeDisplayName to TypeScript

src/components/views/settings/ChangeDisplayName.tsx

@@ -0,0 +1,54 @@
+/*
+Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2018 - 2021 New Vector Ltd
+Copyright 2019 The Matrix.org Foundation C.I.C.
+
+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 React from 'react';
+import * as sdk from '../../../index';
+import { MatrixClientPeg } from '../../../MatrixClientPeg';
+import { _t } from '../../../languageHandler';
+import { replaceableComponent } from "../../../utils/replaceableComponent";
+
+@replaceableComponent("views.settings.ChangeDisplayName")
+export default class ChangeDisplayName extends React.Component {
+    private getDisplayName = async (): Promise<string> => {
+        const cli = MatrixClientPeg.get();
+        try {
+            const res = await cli.getProfileInfo(cli.getUserId());
+            return res.displayname;
+        } catch (e) {
+            throw new Error("Failed to fetch display name");
+        }
+    };
+
+    private changeDisplayName = (newDisplayname: string): Promise<{}> => {
+        const cli = MatrixClientPeg.get();
+        return cli.setDisplayName(newDisplayname).catch(function() {
+            throw new Error("Failed to set display name");
+        });
+    };
+
+    public render(): JSX.Element {
+        const EditableTextContainer = sdk.getComponent('elements.EditableTextContainer');
+        return (
+            <EditableTextContainer
+                getInitialValue={this.getDisplayName}
+                placeholder={_t("No display name")}
+                blurToSubmit={true}
+                onSubmit={this.changeDisplayName} />
+        );
+    }
+}