@parallaxcontrol/node-red-control/compare-string-text/compare-string-text.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 CompareStringTextNode(config) {
        RED.nodes.createNode(this, config);
        var node = this;

        this.comparison = config.stringToMatch;

        this.comparison = config.stringToMatch;
        node.on('input', function(msg) {
        //compare-string-text v2
        if (node.comparison !== "") {
            if (msg.payload.Value === node.comparison || msg.payload === node.comparison) {
                //match
                node.status({ fill: "green", shape: "dot", text: "Match" })
                var message = {
                    Value : true
                }
                node.send({payload: message});
            }
            else {
                //no match
                node.status({ fill: "red", shape: "dot", text: "No Match" })
                var message = {
                    Value : false
                }
                node.send({payload: message});
            }
        }
        else {
            node.status({ fill: "red", shape: "ring", text: "String comparison not defined." });
            node.warn("Warning in Node: " + node.id + ", check node status for more information.");
            return null;
        }
        });
    }
    RED.nodes.registerType("compare-string-text", CompareStringTextNode);
}