Convert Spinner to TS

src/components/views/elements/Spinner.js

@@ -1,39 +0,0 @@
-/*
-Copyright 2015, 2016 OpenMarket 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 PropTypes from "prop-types";
-import { _t } from "../../../languageHandler";
-
-const Spinner = ({ w = 32, h = 32, message }) => (
-    <div className="mx_Spinner">
-        { message && <React.Fragment><div className="mx_Spinner_Msg">{ message }</div>&nbsp;</React.Fragment> }
-        <div
-            className="mx_Spinner_icon"
-            style={{ width: w, height: h }}
-            aria-label={_t("Loading...")}
-        ></div>
-    </div>
-);
-
-Spinner.propTypes = {
-    w: PropTypes.number,
-    h: PropTypes.number,
-    message: PropTypes.node,
-};
-
-export default Spinner;

src/components/views/elements/Spinner.tsx

@@ -0,0 +1,45 @@
+/*
+Copyright 2015-2021 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 { _t } from "../../../languageHandler";
+
+interface IProps {
+    w?: number;
+    h?: number;
+    message?: string;
+}
+
+export default class Spinner extends React.PureComponent<IProps> {
+    public static defaultProps: Partial<IProps> = {
+        w: 32,
+        h: 32,
+    };
+
+    public render() {
+        const { w, h, message } = this.props;
+        return (
+            <div className="mx_Spinner">
+                { message && <React.Fragment><div className="mx_Spinner_Msg">{ message }</div>&nbsp;</React.Fragment> }
+                <div
+                    className="mx_Spinner_icon"
+                    style={{width: w, height: h}}
+                    aria-label={_t("Loading...")}
+                />
+            </div>
+        );
+    }
+}