Function withNoTmuxEnv

src/ink/logUpdateResizePolicy.test.ts:19–29

(fn: () => T)

const hyperlinkPool = new HyperlinkPool()

function withNoTmuxEnv<T>(fn: () => T): T {
  const previousTmux = process.env.TMUX
  delete process.env.TMUX
  try {
    return fn()
  } finally {
    if (previousTmux !== undefined) {
      process.env.TMUX = previousTmux
    }
  }
}

function makeFrame({
  viewportWidth = 80,