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var geojsonify = require('../helper/geojsonify').search;
function setup( backend ){
// allow overriding of dependencies
backend = backend || require('../src/backend');
function controller( req, res, next ){
// backend command
var cmd = {
index: 'pelias',
type: req.clean.type,
id: req.clean.id
};
// query backend
backend().client.get( cmd, function( err, data ){
var docs = [];
// handle backend errors
if( err ){ return next( err ); }
if( data && data.found && data._source ){
docs.push(data._source);
}
// 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;