var service = { suggest: require('../service/suggest') }; var geojsonify = require('../helper/geojsonify').suggest; function setup( backend, query ){ // allow overriding of dependencies backend = backend || require('../src/backend'); query = query || require('../query/suggest'); function controller( req, res, next ){ // backend command var cmd = { index: 'pelias', body: query( req.clean ) }; // query backend service.suggest( backend, cmd, function( err, docs ){ // error handler if( err ){ return next( err ); } // convert docs to geojson var geojson = geojsonify( docs ); // response envelope geojson.date = new Date().getTime(); // respond return res.status(200).json( geojson ); }); } return controller; } module.exports = setup;