Add frontend, backend and CLI

backend/src/helpers/rateLimiter.ts

@@ -0,0 +1,35 @@
+import rateLimit from 'express-rate-limit';
+
+// 300 requests per 15 minutes
+const apiLimiter = rateLimit({
+	windowMs: 15 * 60 * 1000,
+	max: 300,
+	standardHeaders: true,
+	legacyHeaders: false
+});
+
+// 5 requests per hour
+const signupLimiter = rateLimit({
+	windowMs: 60 * 60 * 1000,
+	max: 5,
+	standardHeaders: true,
+	legacyHeaders: false
+});
+
+// 10 requests per hour
+const loginLimiter = rateLimit({
+	windowMs: 60 * 60 * 1000,
+	max: 10,
+	standardHeaders: true,
+	legacyHeaders: false
+});
+
+// 5 requests per hour
+const passwordLimiter = rateLimit({
+	windowMs: 60 * 60 * 1000,
+	max: 5,
+	standardHeaders: true,
+	legacyHeaders: false
+});
+
+export { apiLimiter, signupLimiter, loginLimiter, passwordLimiter };