node-red-contrib-kbr-ebus/nodes/kbr-ebus-telex-detector.js

KBR Gmbh - nodes for accessing ebus devices

module.exports = function(RED) { 

    var ebus= require("./ebus");
    
    function KBREbusTelexDetector(config) {
        RED.nodes.createNode(this,config);
        var node=this;

        node.name=config.name;

        let detector=new ebus.TelexDetector();
        node.on("close", function() {
            detector.clearBuffer();
        });
        node.on('input', function(msg) {
            msg.topic=config.topic||msg.topic||"";

            detector.detect(msg.payload,function(telex){
                msg.payload=telex;                
                node.send(msg);
            },function(){
                node.status({text:"Buffer:"+detector.getBuffer().length});
            });
            
        });
        
    }

    RED.nodes.registerType("kbr-ebus-telex-detector",KBREbusTelexDetector);
}