Function rollingCookie

Rolling cookies allows you to prolong the expiration of a cookie by updating the expiration date of every cookie.

The rollingCookie function is prepared to be used in entry.server exported function to update the expiration date of a cookie if no loader set it.

For document request you can use it on the handleRequest function:

import { rollingCookie } from "remix-utils/rolling-cookie";
import { sessionCookie } from "~/session.server";

export default function handleRequest(
  request: Request,
  responseStatusCode: number,
  responseHeaders: Headers,
  remixContext: EntryContext
) {
  await rollingCookie(sessionCookie, request, responseHeaders);

  return isbot(request.headers.get("user-agent"))
    ? handleBotRequest(
        request,
        responseStatusCode,
        responseHeaders,
        remixContext
      )
    : handleBrowserRequest(
        request,
        responseStatusCode,
        responseHeaders,
        remixContext
      );
}
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And for data request you can do it on the handleDataRequest function:

import { rollingCookie } from "remix-utils/rolling-cookie";

export let handleDataRequest: HandleDataRequestFunction = async (
  response: Response,
  { request }
) => {
  let cookieValue = await sessionCookie.parse(
    responseHeaders.get("set-cookie")
  );
  if (!cookieValue) {
    cookieValue = await sessionCookie.parse(request.headers.get("cookie"));
    responseHeaders.append(
      "Set-Cookie",
      await sessionCookie.serialize(cookieValue)
    );
  }

  return response;
};
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