react-router
Version:
Declarative routing for React
46 lines (45 loc) • 1.68 kB
JavaScript
/**
* react-router v8.0.0
*
* Copyright (c) Remix Software Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE.md file in the root directory of this source tree.
*
* @license MIT
*/
import { createCookie, isCookie } from "../cookies.js";
import { createSession, warnOnceAboutSigningSessionCookie } from "../sessions.js";
//#region lib/server-runtime/sessions/cookieStorage.ts
/**
* Creates and returns a SessionStorage object that stores all session data
* directly in the session cookie itself.
*
* This has the advantage that no database or other backend services are
* needed, and can help to simplify some load-balanced scenarios. However, it
* also has the limitation that serialized session data may not exceed the
* browser's maximum cookie size. Trade-offs!
*/
function createCookieSessionStorage({ cookie: cookieArg } = {}) {
let cookie = isCookie(cookieArg) ? cookieArg : createCookie(cookieArg?.name || "__session", cookieArg);
warnOnceAboutSigningSessionCookie(cookie);
return {
async getSession(cookieHeader, options) {
return createSession(cookieHeader && await cookie.parse(cookieHeader, options) || {});
},
async commitSession(session, options) {
let serializedCookie = await cookie.serialize(session.data, options);
if (serializedCookie.length > 4096) throw new Error("Cookie length will exceed browser maximum. Length: " + serializedCookie.length);
return serializedCookie;
},
async destroySession(_session, options) {
return cookie.serialize("", {
...options,
maxAge: void 0,
expires: /* @__PURE__ */ new Date(0)
});
}
};
}
//#endregion
export { createCookieSessionStorage };