node-red-contrib-netvar-utils/dist/nodes/nvl-emitter/nvl-emitter.js

Network Variable List utility nodes for node-red

"use strict";
const nodeInit = (RED) => {
    function NvlEmitterNodeConstructor(config) {
        var _a;
        RED.nodes.createNode(this, config);
        const nvl = (_a = RED.nodes.getNode(config.nvl)) === null || _a === void 0 ? void 0 : _a.nvl;
        let counter = 0;
        this.on('input', (msg, send, done) => {
            if (!nvl)
                return done(new TypeError('Network Variable List is not defined or invalid.'));
            const { payload } = msg;
            if (!nvl.validateJSON(payload)) {
                this.error(nvl.validateJSON.errors);
                return done(new TypeError('Bad JSON payload. See previous log for information.'));
            }
            const packets = nvl.emitPackets(payload, counter);
            counter += nvl.getExpectedPacketCount();
            packets.forEach((packet) => {
                send({ payload: packet });
            });
            done();
        });
    }
    RED.nodes.registerType('nvl-emitter', NvlEmitterNodeConstructor);
};
module.exports = nodeInit;
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