wikijs-fork/server/middlewares/seo.js

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JavaScript
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'use strict'
const _ = require('lodash')
/**
* SEO Middleware
*
* @param {Express Request} req Express request object
* @param {Express Response} res Express response object
* @param {Function} next next callback function
* @return {any} void
*/
module.exports = function (req, res, next) {
if (req.path.length > 1 && _.endsWith(req.path, '/')) {
let query = req.url.slice(req.path.length) || ''
res.redirect(301, req.path.slice(0, -1) + query)
} else {
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_.set(res.locals, 'pageMeta.url', `${WIKI.config.host}${req.path}`)
return next()
}
}