Function createRoot

src/ink/root.ts:129–157

({
  stdout = process.stdout,
  stdin = process.stdin,
  stderr = process.stderr,
  exitOnCtrlC = true,
  patchConsole = true,
  onFrame,
}: RenderOptions = {})

 * Like react-dom's createRoot — call root.render() to mount a tree.
 */
export async function createRoot({
  stdout = process.stdout,
  stdin = process.stdin,
  stderr = process.stderr,
  exitOnCtrlC = true,
  patchConsole = true,
  onFrame,
}: RenderOptions = {}): Promise<Root> {
  // See wrappedRender — preserve microtask boundary from the old WASM await.
  await Promise.resolve()
  const instance = new Ink({
    stdout,
    stdin,
    stderr,
    exitOnCtrlC,
    patchConsole,
    onFrame,
  })

  // Register in the instances map so that code that looks up the Ink
  // instance by stdout (e.g. external editor pause/resume) can find it.
  instances.set(stdout, instance)

  return {
    render: node => instance.render(node),
    unmount: () => instance.unmount(),
    waitUntilExit: () => instance.waitUntilExit(),
  }
}

const getOptions = (
  stdout: NodeJS.WriteStream | RenderOptions | undefined = {},