FIEF NextJS

www/app/lib/fief.ts

@@ -0,0 +1,46 @@
+import { Fief, FiefUserInfo } from "@fief/fief";
+import { FiefAuth, IUserInfoCache } from "@fief/fief/nextjs";
+
+export const SESSION_COOKIE_NAME = "reflector-auth";
+
+export const fiefClient = new Fief({
+  baseURL: process.env.FIEF_URL ?? "",
+  clientId: process.env.FIEF_CLIENT_ID ?? "",
+  clientSecret: process.env.FIEF_CLIENT_SECRET ?? "",
+});
+
+class MemoryUserInfoCache implements IUserInfoCache {
+  private storage: Record<string, any>;
+
+  constructor() {
+    this.storage = {};
+  }
+
+  async get(id: string): Promise<FiefUserInfo | null> {
+    const userinfo = this.storage[id];
+    if (userinfo) {
+      return userinfo;
+    }
+    return null;
+  }
+
+  async set(id: string, userinfo: FiefUserInfo): Promise<void> {
+    this.storage[id] = userinfo;
+  }
+
+  async remove(id: string): Promise<void> {
+    this.storage[id] = undefined;
+  }
+
+  async clear(): Promise<void> {
+    this.storage = {};
+  }
+}
+
+export const fiefAuth = new FiefAuth({
+  client: fiefClient,
+  sessionCookieName: SESSION_COOKIE_NAME,
+  redirectURI: "http://localhost:3000/auth-callback",
+  logoutRedirectURI: "http://localhost:3000",
+  userInfoCache: new MemoryUserInfoCache(),
+});