initial commit

src/env/node/index.ts

@@ -0,0 +1,36 @@
+import { WebSocket, RawData } from 'ws'
+import { SocketAdapter } from '../../helpers/SocketAdapter'
+
+class NodeSocketAdapter extends SocketAdapter {
+	private socket: WebSocket
+	
+	constructor(url: string) {
+		super()
+		this.socket = new WebSocket(url)
+		this.socket.on('message', this.emitMessage.bind(this))
+		this.socket.on('error', err => this.emit('error', err))
+		this.socket.on('open', () => this.emit('open', null))
+		this.socket.on('close', () => this.emit('close', null))
+	}
+
+	public send(message: string) {
+		this.socket.send(message)
+	}
+
+	public close() {
+		this.socket.close()
+	}
+
+	private emitMessage(message: RawData) {
+		if(Array.isArray(message)) {
+			message = Buffer.concat(message)
+		}
+		if(message instanceof ArrayBuffer) {
+			message = Buffer.from(message)
+		}
+
+		this.emit('message', message.toString())
+	}
+}
+
+export { NodeSocketAdapter as SocketAdapter }