Function waitForPromptRows

src/ink/wrapperPtyInputContract.test.ts:25–41

(
  fixture: WrapperTmuxFixture,
  predicate: (rows: string[]) => boolean,
  timeoutMs = 2_000,
)

const liveFixtures: WrapperTmuxFixture[] = []

async function waitForPromptRows(
  fixture: WrapperTmuxFixture,
  predicate: (rows: string[]) => boolean,
  timeoutMs = 2_000,
): Promise<string | null> {
  const deadline = Date.now() + timeoutMs
  let pane = ''
  while (Date.now() < deadline) {
    pane = capturePane(fixture.session, { startLine: 0 })
    const promptRows = readVisibleRows(readPromptBand(pane, { rowsBelow: 3 }))
    if (predicate(promptRows)) {
      return pane
    }
    await Bun.sleep(50)
  }
  return null
}

async function enterMultilinePrompt(fixture: WrapperTmuxFixture): Promise<string> {
  let pane = ''