mirror of https://github.com/pelias/api.git
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.
30 lines
540 B
30 lines
540 B
10 years ago
|
|
||
|
|
/**
|
||
|
|
|
||
|
|
query can be any valid ES query
|
||
|
|
|
||
|
|
**/
|
||
|
|
|
||
|
|
function service( backend, cmd, cb ){
|
||
|
|
|
||
|
|
// query new backend
|
||
|
|
backend().client.search( cmd, function( err, data ){
|
||
|
|
|
||
|
|
// handle backend errors
|
||
|
|
if( err ){ return cb( err ); }
|
||
|
|
|
||
|
|
// map returned documents
|
||
|
|
var docs = [];
|
||
|
|
if( data && data.hits && data.hits.total && Array.isArray(data.hits.hits)){
|
||
|
|
docs = data.hits.hits.map( function( hit ){
|
||
|
|
return hit._source;
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
// fire callback
|
||
|
|
return cb( null, docs );
|
||
|
|
});
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = service;
|