Function splitPathByLanguage

lib/get-redirect.js:16–24

(uri, userLanguage)

const supportedAndRecentlyDeprecated = [...supported, ...deprecatedWithFunctionalRedirects]

export function splitPathByLanguage(uri, userLanguage) {
  let language = userLanguage || 'en'
  let withoutLanguage = uri
  if (languagePrefixRegex.test(uri)) {
    language = uri.match(languagePrefixRegex)[1]
    withoutLanguage = uri.replace(languagePrefixRegex, '/')
  }
  return [language, withoutLanguage]
}

// Return the new URI if there is one, otherwise return undefined.
export default function getRedirect(uri, context) {