helper for normalizing facet unqiue ids

browse.js

var getFacetUniqueId = function getFacetUniqueId(facet) {
		var facetComponents;
		if (typeof facet === 'string') {
			facetComponents = facet.split('=');
		}

		if (_.isObject(facet)) {
			if (_.has(facet, 'name') && _.has(facet, 'value')) {
				facetComponents = [facet.name, facet.value];
			}
		}

		if (_.isArray(facet)) {
			facetComponents = facet;
		}

		if (_.isArray(facetComponents)) {
			return 'F' + facetComponents[0].replace(/f/i,'') + '-' + decodeURIComponent(facetComponents[1]).toLowerCase().replace(/\W/g,'');
		}

		return undefined;
	};