86 lines
1.9 KiB
JavaScript
86 lines
1.9 KiB
JavaScript
// @flow
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import * as React from 'react';
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import { observable } from 'mobx';
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import { observer } from 'mobx-react';
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import styled from 'styled-components';
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type Props = {
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src?: string,
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border?: boolean,
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forwardedRef: *,
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width?: string,
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height?: string,
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};
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@observer
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class Frame extends React.Component<Props> {
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mounted: boolean;
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@observable isLoaded: boolean = false;
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componentDidMount() {
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this.mounted = true;
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setImmediate(this.loadIframe);
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}
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componentWillUnmount() {
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this.mounted = false;
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}
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loadIframe = () => {
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if (!this.mounted) return;
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this.isLoaded = true;
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};
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render() {
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const {
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border,
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width = '100%',
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height = '400',
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forwardedRef,
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...rest
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} = this.props;
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const Component = border ? StyledIframe : 'iframe';
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return (
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<Rounded width={width} height={height}>
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{this.isLoaded && (
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<Component
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ref={forwardedRef}
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sandbox="allow-same-origin allow-scripts allow-popups allow-forms"
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width={width}
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height={height}
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type="text/html"
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frameBorder="0"
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title="embed"
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loading="lazy"
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allowFullScreen
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{...rest}
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/>
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)}
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</Rounded>
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);
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}
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}
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const Rounded = styled.div`
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border-radius: 3px;
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overflow: hidden;
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width: ${props => props.width};
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height: ${props => props.height};
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`;
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// This wrapper allows us to pass non-standard HTML attributes through to the DOM element
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// https://www.styled-components.com/docs/basics#passed-props
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const Iframe = props => <iframe {...props} />;
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const StyledIframe = styled(Iframe)`
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border: 1px solid;
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border-color: ${props => props.theme.embedBorder};
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border-radius: 3px;
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`;
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// $FlowIssue - https://github.com/facebook/flow/issues/6103
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export default React.forwardRef((props, ref) => (
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<Frame {...props} forwardedRef={ref} />
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));
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