session-desktop/ts/components/session/SessionSpinner.tsx

import React from 'react';

interface Props {
    loading: boolean;
}

export class SessionSpinner extends React.Component<Props> {
  public static defaultProps = {
    loading: true,
  }
  
  constructor(props: any) {
    super(props);
  }

  public render() {
    const { loading } = this.props;

    return (
        <>
        { loading ? (
            <div className="session-loader"><div></div><div></div><div></div><div></div></div>
        ) : null }
        </>
    );
  }
}