Function on

packages/vitest/src/node/stdin.ts:249–257

()

  let rl: readline.Interface | undefined
  function on() {
    off()
    rl = readline.createInterface({ input: stdin, escapeCodeTimeout: 50 })
    readline.emitKeypressEvents(stdin, rl)
    if (stdin.isTTY) {
      stdin.setRawMode(true)
    }
    stdin.on('keypress', keypressHandler)
  }

  function off() {
    rl?.close()