A searchable guide to the complete WordPress Icon Library (@wordpress/icons) package from Gutenberg.
import { Icon, insertBefore } from '@wordpress/icons';
<Icon icon={insertBefore} />
<svg xmlns="http://www.w3.org/2000/svg" viewBox="-2 -2 24 24" aria-hidden="true" focusable="false"><path d="M11 8H9v2H7v2h2v2h2v-2h2v-2h-2V8zm-1-4c-3.9 0-7 3.1-7 7s3.1 7 7 7 7-3.1 7-7-3.1-7-7-7zm0 12c-2.8 0-5-2.2-5-5s2.2-5 5-5 5 2.2 5 5-2.2 5-5 5zM3 1v2h14V1H3z"></path></svg>
insertBefore – WordPress Icon Library