import path from "path";
import * as grpc from "@grpc/grpc-js";
import * as protoLoader from "@grpc/proto-loader";
import { ProtoGrpcType } from "./proto/random";
import { PingRequet } from "./proto/randomPackage/PingRequet";
import { PongResponse } from "./proto/randomPackage/PongResponse";
const packageDef = protoLoader.loadSync(
path.resolve(__dirname, "./proto/random.proto")
);
const grpcObj = grpc.loadPackageDefinition(
packageDef
) as unknown as ProtoGrpcType;
const client = new grpcObj.randomPackage.Random(
"0.0.0.0:9000",
grpc.credentials.createInsecure()
);
const deadline: Date = new Date();
deadline.setSeconds(deadline.getSeconds() + 5);
client.waitForReady(deadline, (err: Error | undefined) => {
if (err) {
console.error(err);
return;
}
onClientReady();
});
function onClientReady() {
const request: PingRequet = { message: "Ping" };
client.PingPong(
request,
(
err: grpc.ServerErrorResponse | null,
response: PongResponse | undefined
) => {
if (err) {
console.error(err);
return;
}
console.log(response);
}
);
}
This Pen doesn't use any external CSS resources.
This Pen doesn't use any external JavaScript resources.