		@@ -266,6 +266,9 @@ 'use strict';
		let message = args[0];
		let callback = () => {};
		let callback;
		if (typeof args[args.length - 1] === 'function') {
		callback = args.pop();
		}
		else {
		callback = () => {};
		}

		@@ -281,18 +284,26 @@ if (message instanceof Array) {
		let buf;
		switch (typeof message) {
		case 'object':
		buf = toBuffer(message);
		this._sock.send(buf, 0, buf.length, this.port, this.host, callback);
		break;
		case 'string':
		mes = new Message(args[0]);
		for (let i = 1; i < args.length; i++) {
		mes.append(args[i]);
		}
		buf = toBuffer(mes);
		this._sock.send(buf, 0, buf.length, this.port, this.host, callback);
		break;
		default:
		throw new Error('That Message Just Doesn\'t Seem Right');
		try {
		switch (typeof message) {
		case 'object':
		buf = toBuffer(message);
		this._sock.send(buf, 0, buf.length, this.port, this.host, callback);
		break;
		case 'string':
		mes = new Message(args[0]);
		for (let i = 1; i < args.length; i++) {
		mes.append(args[i]);
		}
		buf = toBuffer(mes);
		this._sock.send(buf, 0, buf.length, this.port, this.host, callback);
		break;
		default:
		throw new TypeError('That Message Just Doesn\'t Seem Right');
		}
		}
		catch (e) {
		if (e.code !== 'ERR_SOCKET_DGRAM_NOT_RUNNING') throw e;
		const error = new ReferenceError('Cannot send message on closed socket.');
		error.code = e.code;
		callback(error);
		}
		}
		@@ -299,0 +310,0 @@ }

package.json

		{
		"name": "node-osc",
		"description": "pyOSC inspired library",
		"version": "5.0.0-beta.1",
		"version": "5.0.0",
		"main": "./dist/bundle.js",
		@@ -15,3 +15,3 @@ "exports": {
		"engines": {
		"node": ">=12"
		"node": ">=10"
		},
		@@ -22,4 +22,5 @@ "license": "LGPL-2.1",
		"prepublishOnly": "npm run build",
		"test": "npm run lint && npm run build && npm run tap",
		"tap": "c8 tap --no-coverage --no-esm --node-arg=--experimental-modules test/test-*{.js,.mjs}",
		"test-legacy": "npm run lint && npm run build && npm run tap -- test/test-*.js",
		"test": "npm run lint && npm run build && npm run tap -- test/test-*{.js,.mjs}",
		"tap": "c8 tap --no-coverage --no-esm --node-arg=--experimental-modules",
		"lint": "eslint lib/* test/* examples/*"
		@@ -47,5 +48,6 @@ },
		"eslint": "^6.0.1",
		"rollup": "^1.27.9",
		"tap": "^14.6.1"
		"get-port": "^5.1.1",
		"tap": "^14.10.7",
		"rollup": "^1.27.9"
		}
		}

README.md

		# node-osc

		A very basic OSC client (so far) implementation based heavily on [pyOSC](https://trac.v2.nl/wiki/pyOSC).
		A very basic [Open Sound Control](http://opensoundcontrol.org/introduction-osc) client. Heavily inspired by [pyOSC](https://trac.v2.nl/wiki/pyOSC).

		@@ -5,0 +5,0 @@ Install using npm

test/test-cjs.js

		'use strict';

		const test = require('tap').test;
		const t = require('tap');
		const test = t.test;

		const generatePort = require('./generate-port');
		const getPort = require('get-port');

		const osc = require('node-osc');
		const osc = require('../');

		t.beforeEach(async (done, t) => {
		t.context.port = await getPort({
		port: getPort.makeRange(3000, 3100)
		});
		});

		test('osc: argument message no callback', (t) => {
		const port = generatePort();
		const oscServer = new osc.Server(port, '0.0.0.0');
		const client = new osc.Client('0.0.0.0', port);
		const oscServer = new osc.Server(t.context.port, '127.0.0.1');
		const client = new osc.Client('127.0.0.1', t.context.port);

		@@ -26,5 +32,4 @@ t.plan(1);
		test('osc: client with callback and message as arguments', (t) => {
		const port = generatePort();
		const oscServer = new osc.Server(port, '0.0.0.0');
		const client = new osc.Client('0.0.0.0', port);
		const oscServer = new osc.Server(t.context.port, '127.0.0.1');
		const client = new osc.Client('127.0.0.1', t.context.port);

		@@ -31,0 +36,0 @@ t.plan(2);

test/generate-port.js

.eslintrc.yml