Where am I (Nominatim lookup) #iD

whereami.js

// https://github.com/twain47/Nominatim/blob/master/lib/ReverseGeocode.php
function whereami(z) {
    var endpoint = 'https://nominatim.openstreetmap.org/reverse?',
        loc = id.map().center();
    d3.json(endpoint +
        iD.util.qsString({format: 'json', addressdetails: 1, lat: loc[1], lon: loc[0], zoom: z }), 
        function(err, result) { console.info(result); }
    );
}