You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 

55 lines
941 B

/**
query must be an array of hashes, structured like so:
{
_index: 'myindex',
_type: 'mytype',
_id: 'myid'
}
**/
function service( backend, query, cb ){
// backend command
var cmd = {
body: {
docs: query
}
};
// query new backend
backend().client.mget( cmd, function( err, data ){
// handle backend errors
if( err ){ return cb( err ); }
// map returned documents
var docs = [];
if( data && Array.isArray(data.docs) ){
docs = data.docs.filter( function( doc ){
// remove docs not actually found
return doc.found;
}).map( function( doc ){
// map metadata in to _source so we
// can serve it up to the consumer
doc._source._id = doc._id;
doc._source._type = doc._type;
return doc._source;
});
}
// fire callback
return cb( null, docs );
});
}
module.exports = service;