lib/shared.js
function UnknownReference(id, prop, missing) {
                this._id = id;
                this._prop = prop;
                this._missing = missing;
            }
function UnknownReference(id, prop, missing) {
                this._id = id;
                this._prop = prop;
                this._missing = missing;
            }
function UnknownReference ( id , prop , missing ) { this . _id = id ; this . _prop = prop ; this . _missing = missing ; }
Id of missing object
Id of missing object