lib/store.js
function(result, cached, callback) {
            self.metacache.store(id, processor, cached, function(err) {
                if (err) return callback(err);
                callback(null, result);
            });
        }
function(result, cached, callback) {
            self.metacache.store(id, processor, cached, function(err) {
                if (err) return callback(err);
                callback(null, result);
            });
        }
function ( result , cached , callback ) { self . metacache . store ( id , processor , cached , function ( err ) { if ( err ) return callback ( err ) ; callback ( null , result ) ; } ) ; }
Update the metacache
Update the metacache