smithtek-node-red-tools/smithtek/splitter.js

Set of tools for the Mako PLC, or any PLC

module.exports = function (RED) {
    var vm = require("vm");

    function TestNode(config) {
        RED.nodes.createNode(this, config);
        this.var1 = config.var1;
        this.var2 = config.var2;
        this.var3 = config.var3;
        this.var4 = config.var4;
        this.var5 = config.var5;
        this.var6 = config.var6;
        this.var7 = config.var7;
        this.var8 = config.var8;
        this.var9 = config.var9;
        this.var10 = config.var10;

        var node = this;
        this.on('input', function (msg) {
            var payload = msg.payload;
            var label = Object.keys(payload)[0];

            var out1 = this.var1;
            var out2 = this.var2;
            var out3 = this.var3;
            var out4 = this.var4;
            var out5 = this.var5;
            var out6 = this.var6;
            var out7 = this.var7;
            var out8 = this.var8;
            var out9 = this.var9;
            var out10 = this.var10;

            var outputList = [out1, out2, out3, out4, out5, out6, out7, out8, out9, out10];
            var outputMessage = [];

            for (var i = 0; i < 10; i++) {
                if (label === outputList[i]) {
                    msg.payload = payload[label].value;
                    outputMessage.push(msg);
                } else {
                    outputMessage.push(null);
                }
            }

            // send the outputMessage array
            node.send(outputMessage);
        });
    }

    RED.nodes.registerType("splitter", TestNode);
    RED.library.register("functions");
};