nl_tokens: Node Constructor
pl_tokens: function Node ( id , opts ) { var me = this this . id = id Object . defineProperty ( me , 'inner' , { value : opts . inner , enumerable : false , writable : true } ) Object . defineProperty ( me , 'outer' , { value : opts . outer , enumerable : false , writable : <mask> } ) Object . defineProperty ( me , this . inner , { value : new Edge ( { inner : this . inner , outer : this . outer , id : id } ) , enumerable : false , writable : true } ) Object . defineProperty ( me , this . outer , { value : new Edge ( { inner : this . outer , outer : this . inner , id : id } ) , enumerable : false , writable : true } ) }