remix-hono/build/session.js

Hono middlewares for Remix

import { createMiddleware } from "hono/factory";
const sessionStorageKey = Symbol();
const sessionKey = Symbol();
export function session(options) {
    return createMiddleware(async (c, next) => {
        let sessionStorage = options.createSessionStorage(c);
        c.set(sessionStorageKey, sessionStorage);
        // If autoCommit is disabled, we just create the SessionStorage and make it
        // available with c.get(sessionStorageSymbol), then call next() and
        // return.
        if (!options.autoCommit)
            return await next();
        // If autoCommit is enabled, we get the Session from the request.
        let session = await sessionStorage.getSession(c.req.raw.headers.get("cookie"));
        // And make it available with c.get(sessionSymbol).
        c.set(sessionKey, session);
        // Then we call next() to let the rest of the middlewares run.
        await next();
        // Finally, we commit the session before the response is sent.
        c.header("set-cookie", await sessionStorage.commitSession(session), {
            append: true,
        });
    });
}
export function getSessionStorage(c) {
    let sessionStorage = c.get(sessionStorageKey);
    if (!sessionStorage) {
        throw new Error("A session middleware was not set.");
    }
    return sessionStorage;
}
export function getSession(c) {
    let session = c.get(sessionKey);
    if (!session) {
        throw new Error("A session middleware was not set.");
    }
    return session;
}
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