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/**
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.map( function( doc ){
return doc._source;
});
}
// fire callback
return cb( null, docs );
});
}
module.exports = service;