var jspb = require("google-protobuf"); var goog = jspb; var pb = require("./gtfs-realtime_pb.js"); var fs = require("fs"); var payload = fs.readFileSync("./test-gtfs.pb"); var fm = pb.FeedMessage.deserializeBinary( new Uint8Array(payload) ); var x = fm.toObject(); console.log(JSON.stringify(x)); //deserializeBinary(); //pb proto.transit_realtime.TranslatedString