Function shouldPolyfill

packages/intl-displaynames/should-polyfill.ts:64–72

(locale = 'en')

}

export function shouldPolyfill(locale = 'en'): string | true | undefined {
  try {
    if (_shouldPolyfillWithoutLocale() || !supportedLocalesOf(locale)) {
      return match([locale], supportedLocales, 'en')
    }
  } catch {
    return true
  }
}