nl_tokens: Creates a function that when called invokes the method at object [ key ] and prepends any additional bindKey arguments to those provided to the bound function . This method differs from _ . bind by allowing bound functions to reference methods that will be redefined or don t yet exist . See http : // michaux . ca / articles / lazy - function - definition - pattern .
pl_tokens: function bindKey ( object , key ) { return arguments . length > 2 ? createBound ( key , 19 , nativeSlice . call ( arguments , 2 ) , null , object ) : createBound ( key , 3 , null , null , <mask> ) ; }