@gravypower/node-red-franklinwh/nodes/get/grid/franklinwh-get-grid-status.js

Node-RED node to control FranklinWH gateway

const apiHandler = require('../../../api-handler');

module.exports = function(RED) {
    function FranklinWHGetGridStatusNode(config) {
        RED.nodes.createNode(this, config);
        const node = this;
        const server = RED.nodes.getNode(config.server);

        if (!server) {
            node.error("No credentials configured");
            return;
        }

        node.on("input", async function (msg, send, done) {
            await apiHandler.executeWithRetry(
                node,
                server,
                async (api) => {
                    return { online: await api.isGridOnline() };
                },
                msg,
                send,
                done
            );
        });
    }
    RED.nodes.registerType("franklinwh-get-grid-status", FranklinWHGetGridStatusNode);
}