Function osc

packages/@ant/ink/src/core/termio/osc.ts:44–47

(...parts: (string | number)[])

/** Generate an OSC sequence: ESC ] p1;p2;...;pN <terminator>
 * Uses ST terminator for Kitty (avoids beeps), BEL for others */
export function osc(...parts: (string | number)[]): string {
  const terminator = process.env.TERM_PROGRAM === 'kitty' ? ST : BEL
  return `${OSC_PREFIX}${parts.join(SEP)}${terminator}`
}

/**
 * Wrap an escape sequence for terminal multiplexer passthrough.