import React from 'react'; import PropTypes from 'prop-types'; class AvatarOverlay extends React.PureComponent { static propTypes = { staticSrc: PropTypes.string.isRequired, overlaySrc: PropTypes.string.isRequired }; render() { const {staticSrc, overlaySrc} = this.props; const baseStyle = { backgroundImage: `url(${staticSrc})` }; const overlayStyle = { backgroundImage: `url(${overlaySrc})` }; return (