TYPO3 Solr: modify selected facet link to serve as a reset link using jQuery

solrFacetLinkToReset.js

(function($) {

	$(document).ready(function() {

		/**
		 * Turns the currently active facet link to "reset facet" link by removing the filter segment.
		 */
		function modifyFacetLinkToReset() {
			if (document.location.search.indexOf('tx_solr%5Bfilter%5D') > 0) {
				$('.tx-solr-collapsible-facets a').each(function() {
					if (this.href.indexOf(document.location.search) > 0) {
						this.href = this.href.replace(/tx_solr%5Bfilter%5D[^&]+&?/, '');
					}
				});
			}
		}
		modifyFacetLinkToReset();

	});

}(jQuery));