c940dcd98b
* Middleware overhaul! - Remove unnecessary 'async' keywords from middleware functions - Ensure all middleware functions we create have names - Wrap the method contents of all async middleware functions in a try-catch+next(error) pattern * Use asyncMiddleware wrapper instead of try-catch+next(error) pattern * Remove unnecessary try-catch+next(error) pattern from context middleware
13 lines
379 B
JavaScript
13 lines
379 B
JavaScript
const languageCodes = Object.keys(require('../lib/languages'))
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// determine language code from first part of URL, or default to English
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module.exports = function detectLanguage (req, res, next) {
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// /en/articles/foo
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// ^^
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const firstPartOfPath = req.path.split('/')[1]
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req.language = languageCodes.includes(firstPartOfPath) ? firstPartOfPath : 'en'
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return next()
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}
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