Function constructRedirectPath

src/node/http.ts:174–181

(req: express.Request, query: qs.ParsedQs, to: string)

 * Redirect path is relative to `/${to}`.
 */
export const constructRedirectPath = (req: express.Request, query: qs.ParsedQs, to: string): string => {
  const relativePath = normalize(`${relativeRoot(req.originalUrl)}/${to}`, true)
  // %2f or %2F are both equalivent to an encoded slash /
  const queryString = qs.stringify(query).replace(/%2[fF]/g, "/")
  const redirectPath = `${relativePath}${queryString ? `?${queryString}` : ""}`

  return redirectPath
}

/**
 * Redirect relatively to `/${to}`. Query variables on the current URI will be