Toolkit that grows with your stack.

import { createAuthInstance } from "@jampress/auth-astro-workers";
import { createZeptomailSender } from "@jampress/auth-astro-workers";
import { createMagicLinkProvider } from "@jampress/auth-provider-magic-link";
import { createD1Storage } from "@jampress/auth-storage-d1";
import { env } from "cloudflare:workers";

const storage = createD1Storage(env.AUTH_DB);
const email = createZeptomailSender({
  secret: env.ZEPTOMAIL_SECRET,
  fromAddress: "no-reply@your-app.com",
  fallbackFromAddress: "no-reply@jampress.pw",
});

const provider = createMagicLinkProvider({
  storage,
  email,
  buildMagicLinkUrl: (token, redirectTo) => {
    const url = new URL(redirectTo || "/api/auth/verify", "https://your-app.com");
    url.searchParams.set("token", token);
    return url.toString();
  },
});

export const auth = createAuthInstance({
  provider,
  storage,
  email,
  csrf: { allowedOrigins: ["https://your-app.com"] },
  session: { cookieName: "jp_session", ttlSeconds: 60 * 60 * 24 * 7 },
});