Function parsePort

apps/desktop/src/main.ts:84–90

(raw: unknown, origin: string)

// or in-use explicit config fails loud.

function parsePort(raw: unknown, origin: string): number {
  const n = typeof raw === 'number' ? raw : Number(raw)
  if (!Number.isInteger(n) || n < 1 || n > 65535) {
    throw new Error(`[guardian] invalid port ${JSON.stringify(raw)} from ${origin} — expected an integer in 1..65535`)
  }
  return n
}

async function readPortsFile(userDataHome: string): Promise<Partial<Record<'web' | 'mcp' | 'uta', number>>> {
  const filePath = resolve(userDataHome, 'data', 'config', 'ports.json')