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https://github.com/ryo-ma/deno-websocket
🦕 A simple WebSocket library like ws of node.js library for deno
https://github.com/ryo-ma/deno-websocket
deno deno-websocket rfc-6455 typescript websocket websocket-client websocket-library websocket-server ws
Last synced: 13 days ago
JSON representation
🦕 A simple WebSocket library like ws of node.js library for deno
- Host: GitHub
- URL: https://github.com/ryo-ma/deno-websocket
- Owner: ryo-ma
- License: mit
- Created: 2020-05-17T14:45:33.000Z (over 4 years ago)
- Default Branch: master
- Last Pushed: 2023-04-30T03:42:10.000Z (over 1 year ago)
- Last Synced: 2024-10-14T08:25:33.029Z (25 days ago)
- Topics: deno, deno-websocket, rfc-6455, typescript, websocket, websocket-client, websocket-library, websocket-server, ws
- Language: TypeScript
- Homepage: https://deno.land/x/websocket
- Size: 62.5 KB
- Stars: 151
- Watchers: 2
- Forks: 18
- Open Issues: 9
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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- awesome-deno - deno-websocket - 🦕 A simple WebSocket library like ws of node.js library. (Modules / WebSocket)
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README
# deno websocket
[![deno doc](https://img.shields.io/badge/deno-doc-informational?logo=deno)](https://doc.deno.land/https/deno.land/x/denon/mod.ts)
![GitHub](https://img.shields.io/github/license/ryo-ma/deno-websocket)
[![nest badge](https://nest.land/badge.svg)](https://nest.land/package/deno-websocket)🦕 A simple WebSocket library like [ws of node.js library](https://github.com/websockets/ws) for deno
This library is wrapping the [ws standard library](https://github.com/denoland/deno_std/tree/main/ws) as a server-side and the [native WebSocket API](https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API) as a client-side.
You can receive callbacks at the EventEmitter and can use the same object format on both the server-side and the client-side.* Deno >= 1.8.3
# Quick Start
## Example Demo
![demo](https://user-images.githubusercontent.com/6661165/84665958-6df6d880-af5b-11ea-91b8-24c5122ddf9a.gif)
Server side
```bash
$ deno run --allow-net https://deno.land/x/[email protected]/example/server.ts
```Client side
```bash
$ deno run --allow-net https://deno.land/x/[email protected]/example/client.ts
ws connected! (type 'close' to quit)
> something
```## Usage
Server side
```typescript
import { WebSocketClient, WebSocketServer } from "https://deno.land/x/[email protected]/mod.ts";const wss = new WebSocketServer(8080);
wss.on("connection", function (ws: WebSocketClient) {
ws.on("message", function (message: string) {
console.log(message);
ws.send(message);
});
});```
Client side
```typescript
import { WebSocketClient, StandardWebSocketClient } from "https://deno.land/x/[email protected]/mod.ts";
const endpoint = "ws://127.0.0.1:8080";
const ws: WebSocketClient = new StandardWebSocketClient(endpoint);
ws.on("open", function() {
console.log("ws connected!");
ws.send("something");
});
ws.on("message", function (message: string) {
console.log(message);
});
```# Documentation
## WebSocketServer
### Event
| event | detail|
| --- | --- |
| connection | Emitted when the handshake is complete |
| error | Emitted when an error occurs |### Field
| field | detail | type |
| --- | --- | --- |
| server.clients | A set that stores all connected clients | Set\ |### Method
| method | detail |
| --- | --- |
| close() | Close the server |## WebSocketClient
### Event
| event | detail|
| --- | --- |
| open | Emitted when the connection is established |
| close | Emitted when the connection is closed |
| message | Emitted when a message is received from the server |
| ping | Emitted when a ping is received from the server |
| pong | Emitted when a pong is received from the server |
| error | Emitted when an error occurs |### Field
| field | detail | type |
| --- | --- | --- |
| websocket.isClosed | Get the close flag | Boolean \| undefined |### Method
| method | detail |
| --- | --- |
| send(message:string \| Unit8Array) | Send a message |
| ping(message:string \| Unit8Array) | Send the ping |
| close([code:int[, reason:string]]) | Close the connection with the server |
| forceClose() | Forcibly close the connection with the server |# LICENSE
[MIT LICENSE](./LICENSE)