Function getLanguageCodeFromHeader

middleware/detect-language.js:55–58

(req)

}

export function getLanguageCodeFromHeader(req) {
  const browserLanguages = parser.parse(req.headers['accept-language'])
  return getUserLanguage(browserLanguages)
}

export default function detectLanguage(req, res, next) {
  req.language = getLanguageCodeFromPath(req.path)