// ── ANSI escape codes ───────────────────────────────────────────────

export const reset = "\x1b[0m"
export const dim = "\x1b[2m"
export const green = "\x1b[32m"
export const yellow = "\x1b[33m"
export const cyan = "\x1b[36m"

// ── Formatted output ────────────────────────────────────────────────

export function die(message: string): never {
  process.stderr.write(`✖ ${message}\n`)
  process.exit(1)
}

export function success(message: string) {
  process.stderr.write(`✔ ${message}\n`)
}

export function info(message: string) {
  process.stderr.write(`◆ ${message}\n`)
}

// ── Pager ───────────────────────────────────────────────────────────

export async function pager(content: string): Promise<void> {
  const lines = content.split("\n").length
  const termHeight = process.stdout.rows || 24
  if (lines > termHeight) {
    const p = Bun.spawn(["less", "-R"], { stdin: "pipe", stdout: "inherit", stderr: "inherit" })
    p.stdin.write(content)
    p.stdin.end()
    await p.exited
  } else {
    process.stdout.write(content)
  }
}