nl_tokens: Add multiple regions using an object literal or a function that returns an object literal where each key becomes the region name and each value is the region definition .
pl_tokens: function ( regionDefinitions , defaults ) { regionDefinitions = Marionette . _getValue ( regionDefinitions , this , arguments ) ; return _ . reduce ( regionDefinitions , function ( regions , definition , <mask> ) { if ( _ . isString ( definition ) ) { definition = { selector : definition } ; } if ( definition . selector ) { definition = _ . defaults ( { } , definition , defaults ) ; } regions [ name ] = this . addRegion ( name , definition ) ; return regions ; } , { } , this ) ; }