src/packer.js
function tryPackErrorKeys(object, results) {
            if (object instanceof Error) {
                results.push(packValue("message"), packValue("stack"));
                return true;
            }
        }
function tryPackErrorKeys(object, results) {
            if (object instanceof Error) {
                results.push(packValue("message"), packValue("stack"));
                return true;
            }
        }
function tryPackErrorKeys ( object , results ) { if ( object instanceof Error ) { results . push ( packValue ( "message" ) , packValue ( "stack" ) ) ; return true ; } }
Try pack and memoize an Error object.

@returns false if the object was not an Error object
Try pack and memoize an Error object .