export const SUPPORTED_LOCALES = ['sv', 'en'] as const
export type Locale = (typeof SUPPORTED_LOCALES)[number]
export const DEFAULT_LOCALE: Locale = 'sv'

export const LOCALE_COOKIE = 'gnubok-locale'

export function isLocale(value: unknown): value is Locale {
  return typeof value === 'string' && (SUPPORTED_LOCALES as readonly string[]).includes(value)
}