const grpc = require('@grpc/grpc-js');
const v1beta1 = require('@stackb/bzl-sdk-node').v1beta;

const client = new v1beta1.ApplicationClient(
        'localhost:1080', 
        grpc.credentials.createInsecure());

client.waitForReady(4000, () => printMetadata);

function printMetadata() {
    const request = new v1beta1.GetApplicationMetadataRequest();
    client.getApplicationMetadata(request, (err, metadata) => {
        if (err) {
            console.warn('could not get metadata', err);
        } else {
            console.log(`Connected to Bzl ${metadata.getVersion()}`);
        }
    });
}