https://github.com/jjeffcaii/deno-zeromq

Pure Deno bindings for ZeroMQ.
https://github.com/jjeffcaii/deno-zeromq

deno zeromq zmq

Last synced: 11 months ago
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Pure Deno bindings for ZeroMQ.

• Host: GitHub
• URL: https://github.com/jjeffcaii/deno-zeromq
• Owner: jjeffcaii
• License: apache-2.0
• Created: 2021-01-14T02:50:57.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2021-01-24T15:26:32.000Z (over 5 years ago)
• Last Synced: 2025-07-25T23:30:10.919Z (11 months ago)
• Topics: deno, zeromq, zmq
• Language: TypeScript
• Homepage:
• Size: 45.9 KB
• Stars: 7
• Watchers: 1
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# deno-zeromq

![GitHub Workflow Status](https://github.com/jjeffcaii/deno-zeromq/workflows/Deno/badge.svg)

[![License](https://img.shields.io/github/license/jjeffcaii/deno-zeromq.svg)](https://github.com/jjeffcaii/deno-zeromq/blob/master/LICENSE)

[![GitHub Release](https://img.shields.io/github/release-pre/jjeffcaii/deno-zeromq.svg)](https://github.com/jjeffcaii/deno-zeromq/releases)

Deno bindings for ZeroMQ. (UNFINISHED! DO NOT USE IT!!!)

## Examples

### Request/Reply

> Reply

```typescript

import * as zmq from "https://deno.land/x/zeromq/mod.ts";

const socket = zmq.Reply();

await socket.bind("tcp://127.0.0.1:5555");

for await (const [req] of socket) {

  console.log(`Receive: [${new TextDecoder().decode(req as Uint8Array)}]`);

  socket.send("World");

}

```

> Request

```typescript

import * as zmq from "https://deno.land/x/zeromq/mod.ts";

const socket = zmq.Request();

await socket.connect("tcp://127.0.0.1:5555");

await socket.send("Hello");

const [res] = await socket.receive();

console.log(`Receive: ${new TextDecoder().decode(res as Uint8Array)}`);

```

### Pub/Sub

> Publish

```typescript

import * as zmq from "https://deno.land/x/zeromq/mod.ts";

const socket = zmq.Publish();

await socket.bind("tcp://127.0.0.1:5555");

while (true) {

  await socket.send("kitty cats", `meow!`);

  await new Promise((resolve) => setTimeout(resolve, 500));

}

```

> Subscribe

```typescript

import * as zmq from "https://deno.land/x/zeromq/mod.ts";

const sock = zmq.Subscribe();

await sock.connect("tcp://127.0.0.1:5555");

await sock.subscribe("kitty cats");

const dec = new TextDecoder();

for await (const [topic, msg] of sock) {

  console.log(

    `topic=${dec.decode(topic as Uint8Array)}, msg=${

      dec.decode(msg as Uint8Array)

    }`,

  );

}

```

## TODO

- [x] Basic ZMTP Framing

- [ ] ZMTP-NULL

- [ ] ZMTP-PLAIN

- [ ] ZMTP-CURVE

- [x] REQ/REP

- [x] PUB/SUB

- [ ] PUSH/PULL

- [ ] ...