docs: function getCurrencySymbol(code, format, locale) {
      if (locale === void 0) { locale = 'en'; }
      var currency = getLocaleCurrencies(locale)[code] || CURRENCIES_EN[code] || [];
      var symbolNarrow = currency[1 /* SymbolNarrow */];
      if (format === 'narrow' && typeof symbolNarrow === 'string') {
          return symbolNarrow;
      }
      return currency[0 /* Symbol */] || code;
  }