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bot/ee/packages/billing/helpers/guessIfUserIsEuropean.ts
2024-05-23 10:42:23 +02:00

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TypeScript

const europeanUnionCountryCodes = [
'AT',
'BE',
'BG',
'CY',
'CZ',
'DE',
'DK',
'EE',
'ES',
'FI',
'FR',
'GR',
'HR',
'HU',
'IE',
'IT',
'LT',
'LU',
'LV',
'MT',
'NL',
'PL',
'PT',
'RO',
'SE',
'SI',
'SK',
]
const europeanUnionExclusiveLanguageCodes = [
'fr',
'de',
'it',
'el',
'pl',
'fi',
'nl',
'hr',
'cs',
'hu',
'ro',
'sl',
'sv',
'bg',
]
export const guessIfUserIsEuropean = () => {
if (typeof window === 'undefined') return false
return window.navigator.languages.some((language) => {
const [languageCode, countryCode] = language.split('-')
return countryCode
? europeanUnionCountryCodes.includes(countryCode)
: europeanUnionExclusiveLanguageCodes.includes(languageCode)
})
}