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update language to lower case

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This commit is contained in:
Grace Park
2021-05-26 15:02:57 -07:00
parent d674299496
commit cc6c49b4cc
1 changed files with 3 additions and 2 deletions
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5
middleware/detect-language.js
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@@ -9,7 +9,8 @@ const codes = {
} }
function convertLanguageCode (language) { function convertLanguageCode (language) {
return codes[language.toLowerCase()] || language.substring(0, 2) const languageLowerCase = language.toLowerCase()
return codes[languageLowerCase] || languageLowerCase.substring(0, 2)
} }
module.exports = function detectLanguage (req, res, next) { module.exports = function detectLanguage (req, res, next) {
@@ -19,7 +20,7 @@ module.exports = function detectLanguage (req, res, next) {
const firstPartOfPath = req.path.split('/')[1] const firstPartOfPath = req.path.split('/')[1]
req.language = languageCodes.includes(firstPartOfPath) ? firstPartOfPath : 'en' req.language = languageCodes.includes(firstPartOfPath) ? firstPartOfPath : 'en'
// Detecting browser language by user preference // Detecting browser language by user preference + value
if (req.headers['accept-language']) { if (req.headers['accept-language']) {
const browserLanguage = req.headers['accept-language'].split(',')[0] const browserLanguage = req.headers['accept-language'].split(',')[0]
req.userLanguage = convertLanguageCode(browserLanguage) req.userLanguage = convertLanguageCode(browserLanguage)