// Paste this into a Function node named "Load room config".
// Connect an Inject node (once after 0.5 s) to it so it runs at startup.
//
// Since functionExternalModules is true in settings.js, you can require files.
// room-config.js must be on the Node-RED server at /root/.node-red/room-config.js

// Delete cached version so changes to the file are picked up on redeploy
delete require.cache[require.resolve('/root/.node-red/room-config.js')];
const ROOM_CONFIG = require('/root/.node-red/room-config.js');

global.set('roomConfig', ROOM_CONFIG);
node.warn('[Load room config] loaded: ' + ROOM_CONFIG.roomNames.length + ' rooms, ' + ROOM_CONFIG.lightEntityMap.length + ' light mappings');
return null;