/**
 * SSH PTY console newline helpers (no bare-ssh2 import — safe for brittle-node tests).
 */

/**
 * Normalize embedded newlines to CRLF for SSH PTY output (multiline `console.log`, e.g. `man`).
 * @param {unknown} s
 * @returns {string}
 */
export function bareOpensshFormatConsoleTextForPty(s) {
  return String(s).replace(/\r?\n/g, '\r\n')
}

/**
 * @param {import('stream').Duplex} stream
 * @param {unknown[]} args
 */
export function bareOpensshWritePtyConsoleLine(stream, args) {
  const body = args.map(String).join(' ')
  const normalized = bareOpensshFormatConsoleTextForPty(body)
  const out = normalized.endsWith('\r\n') ? normalized : normalized + '\r\n'
  if (stream.writable) stream.write(out)
}