function parseList(list) {
		var result = _.map((list || '').split(','), require('utils').trim);
		return result.length ? result : null;
	}
function parseList(list) {
		var result = _.map((list || '').split(','), require('utils').trim);
		return result.length ? result : null;
	}
function parseList ( list ) { var result = _ . map ( ( list || '' ) . split ( ',' ) , require ( 'utils' ) . trim ) ; return result . length ? result : null ; }
Helper function that parses comma-separated list of elements into array
@param {String} list
@returns {Array}
Helper function that parses comma - separated list of elements into array