programmerqeu / node-red-contrib-say

say.js

/**
 * Node
 *
 * LICENSE:    MIT
 *
 * @project    node-red-contrib-say
 * @package    NodeRedNode
 * @author     André Lademann <andre@programmerq.eu>
 * @copyright  Copyright (c) 2014 programmerq.eu (http://programmerq.eu)
 * @license    http://programmerq.eu/license
 * @since      2014-11-27 - 08:53:21 AM
 */
module.exports = function (RED) {
	'use strict';

	var say = require('say');

	/**
	 * Say node
	 *
	 * @property {*} config Configuration object
	 * @return void
	 **/
	function SayNode(config) {
		RED.nodes.createNode(this, config);
		var node = this;
		this.on('input', function (msg) {
			say.speak(
				this.name || msg.payload,
				this.voice,
				1,
				function(err) {
					if (err) {
				    return node.error(err);
				  }
				node.send(msg);

There is no return statement in this branch, but you do return something in other branches. Did you maybe miss it? If you do not want to return anything, consider adding return undefined; explicitly.

			});
		});
	}

	RED.nodes.registerType('say', SayNode);
};