Function resolveProcessId

src/utils/macos-steps.ts:52–72

(
  appName: string,
  executor: CommandExecutor,
)

const MAC_PID_INTERVAL_MS = 100;

async function resolveProcessId(
  appName: string,
  executor: CommandExecutor,
): Promise<number | undefined> {
  const start = Date.now();
  while (Date.now() - start < MAC_PID_TIMEOUT_MS) {
    try {
      const pgrepResult = await executor(['pgrep', '-x', appName], 'Get Process ID', false);
      if (pgrepResult.success && pgrepResult.output) {
        const pid = parseInt(pgrepResult.output.trim().split('\n')[0], 10);
        if (!isNaN(pid)) {
          return pid;
        }
      }
    } catch {
      // not visible yet
    }
    await new Promise((resolve) => setTimeout(resolve, MAC_PID_INTERVAL_MS));
  }
  return undefined;
}