class SessionStore {
sessions = new Map();
set(sessionId, data) {
this.sessions.set(sessionId, data);
}
get(sessionId) {
const session = this.sessions.get(sessionId);
if (session && session.expiresAt < Date.now()) {
this.sessions.delete(sessionId);
return undefined;
}
return session;
}
delete(sessionId) {
this.sessions.delete(sessionId);
}
// Clean up expired sessions
cleanup() {
const now = Date.now();
for (const [id, session] of this.sessions.entries()) {
if (session.expiresAt < now) {
this.sessions.delete(id);
}
}
}
// Get total active sessions count
get activeCount() {
this.cleanup(); // Clean up expired sessions first
return this.sessions.size;
}
}
// Create and export singleton instance
export const sessionStore = new SessionStore();
// Start periodic cleanup every hour
setInterval(() => {
sessionStore.cleanup();
}, 60 * 60 * 1000);
