export function getI18NLang()

in src/utils/I18N.ts [61:69]

• 8 lines of code
• 5 McCabe index (conditional complexity)

export function getI18NLang(lang?: string): "en_US" | "zh_CN" {
  if (lang?.length && lang !== "System") {
    return lang === "English" ? "en_US" : "zh_CN";
  } else {
    // 获取系统的语言
    const locale = vscode.env.language;
    return locale.startsWith("en") ? "en_US" : "zh_CN";
  }
}