INNER CODE UNIT · TypeScript

detectLang

CronusL-1141/AI-company · dashboard/src/i18n/index.ts:12

function detectLang(): Lang {
  // A cached effective language avoids a flash while the server preference loads.
  // It is never sent back as an override, including the old manual browser value.
  try {
    const stored = localStorage.getItem('lang');
    if (stored === 'zh' || stored === 'en') return stored;
  } catch { /* Storage may be disabled; language settings still work via the API. */ }
  const browserLang = navigator.language?.toLowerCase() || '';
  if (browserLang.startsWith('zh')) return 'zh';
  return 'en';
}

type LanguageSetting = {
  mode: LanguageMode;
  effective: Lang;
  source: 'dashboard' | 'cc_settings' | 'codex' | 'system' | 'default';
};

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