nl_tokens: Determines if the view has already been created by checking if the view has the same constructor template and context as the view in the _outlets object .
pl_tokens: function ( outletName , view ) { var existingView = get ( this , '_outlets.' + outletName ) ; return existingView && existingView . constructor === view . constructor && existingView . get ( 'template' ) === view . get ( 'template' ) && existingView . get ( 'context' ) === <mask> . get ( 'context' ) ; }