Parse Taxonomy Value From Search Results. Used in Search Result Item Display Template

parseTaxonomySearchResultValue.js

function parseTaxonomySearchResultValue(val){
	    var taxValue = {TermSetGuids: [], TermValues: []};
	    var parts = val.split(';');
	    parts.forEach(function(part){
	       if (part.startsWith("GP0|#")) //term?
	       {
	           var termGuid = part.replace("GP0|#", "");
	           taxValue.TermValues.push({ TermGuid: termGuid});
	       }
	       else if (part.startsWith("GTSet|#")) //term set?
	       {
	            taxValue.TermSetGuids.push(part.replace("GTSet|#", ""));
	       }
	       else if (part.startsWith("L0|#")) //Term with label?
	       {
	            var termParts = part.replace("L0|#0", "").split('|');
	            var termGuid = termParts[0];
	            var termLabel = termParts[1];
	            var result = taxValue.TermValues.filter(function(tv){  
	                return tv.TermGuid == termGuid;
	            });
	            if (result.length == 0)
	                taxValue.TermValues.push({TermGuid : termGuid, Label : termLabel});
	            else
	                result[0].Label = termLabel;
	        }
	    });
	    return taxValue;
	}