nl_tokens: [ END create ]
pl_tokens: function read ( id , cb ) { if ( ! / ^[a-fA-F0-9]{24}$ / . test ( id ) ) { return cb ( { code : 404 , message : 'Not valid ObjectId. Must be 24 hex string or 12 hex binary sequence.' } ) } ; getCollection ( function ( err , <mask> ) { if ( err ) { return cb ( err ) ; } collection . findOne ( { _id : new ObjectID ( id ) } , function ( err , result ) { if ( err ) { return cb ( err ) ; } if ( ! result ) { return cb ( { code : 404 , message : 'Not found' } ) ; } cb ( null , fromMongo ( result ) ) ; } ) ; } ) ; }