index.js

import {Type} from "../cardType";
import {select} from '@wordpress/data';

function theImageUrl(props) {

    let fallback = props.meta.cardImage || tcData.defaultImage;
    const {getPostType} = select('core');
    let postTypeCheck = getPostType(select('core/editor').getEditedPostAttribute('type'));// no use if no support for thumbnail

    if (!postTypeCheck || !postTypeCheck.supports['thumbnail']) {
        return fallback;
    }
    let featuredImageId = select('core/editor').getEditedPostAttribute('featured_media');

    if (featuredImageId === 0) {
        return fallback;
    }

    let media = select('core').getMedia(featuredImageId);

    if (typeof(media) !== 'undefined') {
        return props.meta.cardImage || media.source_url;
    }

    return fallback;

}

export const Image = ({props}) => (
    <div className="tcu-imageWrapper"
         style={{backgroundImage: "url(" + theImageUrl(props) + ")"}}>
        {'player' === Type(props) && (
            <div className="PlayerCard-playButton"
                 style={{backgroundImage: "url(" + tcData.pluginUrl + "img/player.svg)"}}></div>
        )}
        <img className="u-block"
             alt={props.meta.cardImageAlt || ''}
             src={theImageUrl(props)}/>
    </div>
);