export const state = {
  units: [],
  unitMap: new Map(),
  selectedUnitId: null,
  sources: [],
  events: [],
  equipments: [],
  equipmentMap: new Map(),
  selectedEquipmentId: null,
  selectedEquipmentIds: new Set(),
  selectedSourceId: null,
  selectedNodeIds: new Set(),
  selectedPointIds: new Set(),
  pointsPage: 1,
  pointsPageSize: 100,
  pointsTotal: 0,
  pointEls: new Map(),
  chartPointId: null,
  chartPointName: "",
  chartData: [],
  pointSocket: null,
  apiDocLoaded: false,
  runtimes: new Map(),  // unit_id -> UnitRuntime
  activeView: "ops",   // "ops" | "config"
  opsPointEls: new Map(),    // point_id -> { pillEl, syncBtns? }
  opsSignalCache: new Map(), // point_id -> { quality, value_text }
  opsUnitSyncFns: new Map(), // unit_id  -> Set<syncBtns fn>
  logSource: null,
  selectedOpsUnitId: null,
};