lib/assets/preferences.js
function(name) {
			var val = this.get(name);
			if (typeof val === 'undefined' || val === null || val === '')  {
				return null;
			}

			val = val.split(',').map(utils.trim);
			if (!val.length) {
				return null;
			}
			
			return val;
		}
function(name) {
			var val = this.get(name);
			if (typeof val === 'undefined' || val === null || val === '')  {
				return null;
			}

			val = val.split(',').map(utils.trim);
			if (!val.length) {
				return null;
			}
			
			return val;
		}
function ( name ) { var val = this . get ( name ) ; if ( typeof val === 'undefined' || val === null || val === '' ) { return null ; } val = val . split ( ',' ) . map ( utils . trim ) ; if ( ! val . length ) { return null ; } return val ; }
Returns comma-separated preference value as array of values
@param {String} name
@returns {Array} Returns <code>undefined</code> if preference is
not defined, <code>null</code> if string cannot be converted to array
Returns comma - separated preference value as array of values