Function detectDisplay

src/browser.ts:167–183

()

}

export function detectDisplay(): void {
  // Only detect display on Linux/UNIX.
  if (os.platform() === 'win32' || os.platform() === 'darwin') {
    return;
  }
  if (!process.env['DISPLAY']) {
    try {
      const result = execSync(
        `ps -u $(id -u) -o pid= | xargs -I{} cat /proc/{}/environ 2>/dev/null | tr '\\0' '\\n' | grep -m1 '^DISPLAY=' | cut -d= -f2`,
      );
      const display = result.toString('utf8').trim();
      process.env['DISPLAY'] = display;
    } catch {
      // no-op
    }
  }
}

export async function launch(options: McpLaunchOptions): Promise<Browser> {
  const {channel, executablePath, headless, isolated} = options;