let emptyImage = null;
export default () => {
    if (!emptyImage) {
        emptyImage = new Image();
        emptyImage.src = 'data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==';
    }
    return emptyImage;
}