Convert GenericElementContextMenu to TS

Signed-off-by: Šimon Brandner <simon.bra.ag@gmail.com>

src/components/views/context_menus/GenericElementContextMenu.js

@@ -1,59 +0,0 @@
-/*
-Copyright 2017 New Vector Ltd
-
-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 { replaceableComponent } from "../../../utils/replaceableComponent";
-
-/*
- * This component can be used to display generic HTML content in a contextual
- * menu.
- */
-
-@replaceableComponent("views.context_menus.GenericElementContextMenu")
-export default class GenericElementContextMenu extends React.Component {
-    static propTypes = {
-        element: PropTypes.element.isRequired,
-        // Function to be called when the parent window is resized
-        // This can be used to reposition or close the menu on resize and
-        // ensure that it is not displayed in a stale position.
-        onResize: PropTypes.func,
-    };
-
-    constructor(props) {
-        super(props);
-        this.resize = this.resize.bind(this);
-    }
-
-    componentDidMount() {
-        this.resize = this.resize.bind(this);
-        window.addEventListener("resize", this.resize);
-    }
-
-    componentWillUnmount() {
-        window.removeEventListener("resize", this.resize);
-    }
-
-    resize() {
-        if (this.props.onResize) {
-            this.props.onResize();
-        }
-    }
-
-    render() {
-        return <div>{ this.props.element }</div>;
-    }
-}