declare module "os-utils" { type FreeCommandCallback = (usedmem: number) => void; type HarddriveCallback = (total: number, free: number, used: number) => void; type GetProcessesCallback = (result: string) => void; type CPUCallback = (perc: number) => void; export function platform(): NodeJS.Platform; export function cpuCount(): number; export function sysUptime(): number; export function processUptime(): number; export function freemem(): number; export function totalmem(): number; export function freememPercentage(): number; export function freeCommand(callback: FreeCommandCallback): void; export function harddrive(callback: HarddriveCallback): void; export function getProcesses(callback: GetProcessesCallback): void; export function getProcesses( nProcess: number, callback: GetProcessesCallback, ): void; export function allLoadavg(): string; export function loadavg(_time?: number): number; export function cpuFree(callback: CPUCallback): void; export function cpuUsage(callback: CPUCallback): void; }