vendor/emmet.js
function(name) {
			var val = this.get(name);
			if (_.isUndefined(val) || val === null || val === '')  {
				return null;
			}

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

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