Files
Alberto RicartandGitHub 74b528ed6d refactor: bump dependencies (#355)
* refactor: replace `parse` with `parseArgs` and update dependencies in examples and configurations

- Migrated from `@std/flags` to `@std/cli` across various scripts.
- Updated related imports, arguments parsing logic, and versioned dependencies.

Signed-off-by: Alberto Ricart <[email protected]>

* chore(deps): bump `@types/node` to ^25.0.0 across all packages

Signed-off-by: Alberto Ricart <[email protected]>

* chore(release): bump all packages to version 3.3.0

Signed-off-by: Alberto Ricart <[email protected]>

* chore(workflows): update Deno to 2.6.x, Node to 25.x in CI configurations

Signed-off-by: Alberto Ricart <[email protected]>

* fix(node_transport): specify `Uint8Array` type for `frame` argument in `socket.on("data")` listener

v25, the inferred type changed to string | NonSharedBuffer

Signed-off-by: Alberto Ricart <[email protected]>

* chore(workflows): update GitHub Actions to use latest versions of `checkout`, `setup-node`, and `setup-deno`

Signed-off-by: Alberto Ricart <[email protected]>

---------

Signed-off-by: Alberto Ricart <[email protected]>
2025-12-16 15:29:55 -06:00

85 lines
1.9 KiB
TypeScript
Executable File

#!/usr/bin/env deno run --allow-all --unstable
import { parseArgs } from "@std/cli";
import {
connect,
type ConnectionOptions,
credsAuthenticator,
delay,
} from "@nats-io/transport-deno";
const argv = parseArgs(
Deno.args,
{
alias: {
"s": ["server"],
"c": ["count"],
"i": ["interval"],
"t": ["timeout"],
"f": ["creds"],
},
default: {
s: "127.0.0.1:4222",
c: 1,
i: 0,
t: 1000,
},
boolean: ["debug"],
string: ["server", "count", "interval", "headers", "creds"],
},
);
const opts = { servers: argv.s } as ConnectionOptions;
const subject = String(argv._[0]);
const payload = String(argv._[1]) || "";
const count =
((argv.c == -1 ? Number.MAX_SAFE_INTEGER : argv.c) || 1) as number;
const interval = (argv.i || 0) as number;
if (argv.debug) {
opts.debug = true;
}
if (argv.h || argv.help || !subject) {
console.log(
"Usage: nats-pub [-s server] [--creds=/path/file.creds] [-c <count>=1] [-t <timeout>=1000] [-i <interval>=0] [--headers] subject [msg]",
);
console.log("to request forever, specify -c=-1 or --count=-1");
Deno.exit(1);
}
if (argv.creds) {
const data = await Deno.readFile(argv.creds);
opts.authenticator = credsAuthenticator(data);
}
const nc = await connect(opts);
nc.closed()
.then((err) => {
if (err) {
console.error(`closed with an error: ${err.message}`);
}
});
for (let i = 1; i <= count; i++) {
await nc.request(subject, payload, { timeout: argv.t as number })
.then((m) => {
console.log(`[${i}]: ${m.string()}`);
if (argv.headers && m.headers) {
const h = [];
for (const [key, value] of m.headers) {
h.push(`${key}=${value}`);
}
console.log(`\t${h.join(";")}`);
}
})
.catch((err) => {
console.log(`[${i}]: request failed: ${err.message}`);
});
if (interval) {
await delay(interval);
}
}
await nc.flush();
await nc.close();