lib/web/middleware/redirectWithoutTrailingSlashes.js


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'use strict'

const config = require('../../config')

module.exports = function (req, res, next) {
  if (req.method === 'GET' && req.path.substr(-1) === '/' && req.path.length > 1) {
    const queryString = req.url.slice(req.path.length)
    const urlPath = req.path.slice(0, -1)
    let serverURL = config.serverURL
    if (config.urlPath) {
      serverURL = serverURL.slice(0, -(config.urlPath.length + 1))
    }
    res.redirect(301, serverURL + urlPath + queryString)
  } else {
    next()
  }
}