Function getcookie

packages/session/src/index.ts:566–587

(req: IncomingMessage, name: string, secrets: string[])

}

function getcookie(req: IncomingMessage, name: string, secrets: string[]) {
  const header = req.headers.cookie
  let raw: string
  let val: string | boolean

  // read from cookie header
  if (header) {
    const cookies = cookie.parse(header)

    raw = cookies[name]

    if (raw) {
      if (raw.substr(0, 2) === 's:') {
        val = unsignCookie(raw.slice(2), secrets)

        if (val === false) val = undefined
      }
    }
  }

  return val
}

/**
 * Store in memory. Don't use it in production!