Function useTerminalTitle

src/ink/hooks/use-terminal-title.ts:17–31

(title: string | null)

 * Elsewhere, writes OSC 0 (set title+icon) via Ink's stdout.
 */
export function useTerminalTitle(title: string | null): void {
  const writeRaw = useContext(TerminalWriteContext)

  useEffect(() => {
    if (title === null || !writeRaw) return

    const clean = stripAnsi(title)

    if (process.platform === 'win32') {
      process.title = clean
    } else {
      writeRaw(osc(OSC.SET_TITLE_AND_ICON, clean))
    }
  }, [title, writeRaw])
}