Function productGroups

middleware/contextualizers/product-groups.js:20–32

(req, res, next)

}

export default async function productGroups(req, res, next) {
  // It's important to use `req.pathPage` instead of `req.path` because
  // the request could be the client-side routing from Next where the URL
  // might be something like `/_next/data/foo/bar.json` which is translated,
  // in another middleware, to what it would equate to if it wasn't
  // client-side routing.
  if (isHomepage(req.pagePath)) {
    const { pages } = await warmServer()
    req.context.productGroups = getProductGroups(pages, req.language)
  }

  return next()
}