1import grpc from 'grpc'; 2import { HelloReply } from './models/hello-reply'; 3import { HelloRequest } from './models/hello-request'; 4import { GreeterClient } from './greeter_grpc'; 5import { flatbuffers } from 'flatbuffers'; 6 7async function main(PORT: Number, name: String) { 8 const _server = new GreeterClient(`localhost:${PORT}`, grpc.credentials.createInsecure()); 9 const builder = new flatbuffers.Builder(); 10 const offset = builder.createString(name); 11 const root = HelloRequest.createHelloRequest(builder, offset); 12 builder.finish(root); 13 const buffer = HelloRequest.getRootAsHelloRequest(new flatbuffers.ByteBuffer(builder.asUint8Array())); 14 15 _server.SayHello(buffer, (err, response) => { 16 console.log(response.message()); 17 }); 18 19 const data = _server.SayManyHellos(buffer, null); 20 21 data.on('data', (data) => { 22 console.log(data.message()); 23 }); 24} 25 26const args = process.argv.slice(2) 27const PORT = Number(args[0]); 28const name = String(args[1] ?? "flatbuffers"); 29 30if (PORT) { 31 main(PORT, name); 32} else { 33 throw new Error("Requires a valid port number.") 34}