nl_tokens: Extend our properties based on specified object
pl_tokens: function ( o ) { // Don't extend 'depends', extend only 'extends' if ( this . extends ) { this . embed = o . embed . concat ( this . embed ) ; this . properties = o . <mask> . concat ( this . properties ) ; this . postInit = o . postInit + this . postInit ; // Replace init & Factory if different if ( this . init === "default" ) this . init = o . init ; if ( this . factory === "new" ) this . factory = o . factory ; // Replace default property assigned if not defined if ( ! this . propAssign ) this . propAssign = o . propAssign ; // Implement undefined extended property assigners for ( var k in o . propCustomAssign ) { if ( ! this . propCustomAssign [ k ] ) { this . propCustomAssign [ k ] = o . propCustomAssign [ k ] ; } } } }