@parallaxcontrol/node-red-control/inverter-gate/inverter-gate.js

A comprehensive package of Node-RED nodes designed to seamlessly integrate with the Parallax Control Engine, offering enhanced control capabilities for AV Automation.

/*
 * Copyright (c) 2025 Parallax AV Design Inc.
 * All rights reserved.
 *
 * This software is licensed, not sold. You may not copy, modify, merge,
 * publish, distribute, sublicense, or sell copies of this file or substantial
 * portions of it except as expressly permitted by the LICENSE file included
 * with this package. Use is restricted to building manifests for the
 * Parallax Control Node-RED nodes. See LICENSE for details.
 */
module.exports = function(RED) {
    function InverterGateNode(config) {
        RED.nodes.createNode(this, config);
        var node = this;

        this.selection = config.selection;

        node.on('input', function(msg) {
            //inverter-gate v2
            var output = !msg.payload.Value;

            // Set node status: green dot if output is true, red dot if false
            var statusColor = output ? "green" : "red";
            var statusText = output.toString();
            node.status({fill: statusColor, shape: "dot", text: statusText});

            var message = {
                Value : output
            }
            node.send({payload: message});
        });
    }

    RED.nodes.registerType("inverter-gate", InverterGateNode);
}