@hackplan/polaris/esnext/components/ScrollLock/ScrollLock.js

Shopify’s product component library

import React from 'react';
import './ScrollLock.scss';
import { withAppProvider } from '../AppProvider';
class ScrollLock extends React.Component {
    componentDidMount() {
        const { scrollLockManager } = this.props.polaris;
        scrollLockManager.registerScrollLock();
    }
    componentWillUnmount() {
        const { scrollLockManager } = this.props.polaris;
        scrollLockManager.unregisterScrollLock();
    }
    render() {
        return null;
    }
}
export default withAppProvider()(ScrollLock);