nl_tokens: / * This is meant to be overridden in specific implementations if you want specialized behavior for metadata ( i . e . caching ) .
pl_tokens: function <mask> ( uri , params , cb ) { assert ( typeof uri === 'string' , 'must pass registry URI to get' ) assert ( params && typeof params === 'object' , 'must pass params to get' ) assert ( typeof cb === 'function' , 'must pass callback to get' ) var parsed = url . parse ( uri ) assert ( parsed . protocol === 'http:' || parsed . protocol === 'https:' , 'must have a URL that starts with http: or https:' ) this . request ( uri , params , cb ) }