web-search-mcp

2026-04-10 23:00:16 +02:00
parent ed9abcd1f1
commit f94fe68944
34 changed files with 2631 additions and 0 deletions
@@ -0,0 +1,39 @@
+import pLimit from 'p-limit';
+export class RateLimiter {
+    limit;
+    requestCount = 0;
+    lastResetTime = Date.now();
+    maxRequestsPerMinute;
+    resetIntervalMs = 60000; // 1 minute
+    constructor(maxRequestsPerMinute = 10) {
+        this.maxRequestsPerMinute = maxRequestsPerMinute;
+        this.limit = pLimit(5); // Max 5 concurrent requests
+    }
+    async execute(fn) {
+        // Check if we need to reset the counter
+        const now = Date.now();
+        if (now - this.lastResetTime >= this.resetIntervalMs) {
+            this.requestCount = 0;
+            this.lastResetTime = now;
+        }
+        // Check rate limit
+        if (this.requestCount >= this.maxRequestsPerMinute) {
+            const waitTime = this.resetIntervalMs - (now - this.lastResetTime);
+            throw new Error(`Rate limit exceeded. Please wait ${Math.ceil(waitTime / 1000)} seconds.`);
+        }
+        // Execute with concurrency limit
+        const result = await this.limit(async () => {
+            this.requestCount++;
+            return await fn();
+        });
+        return result;
+    }
+    getStatus() {
+        return {
+            requestCount: this.requestCount,
+            maxRequests: this.maxRequestsPerMinute,
+            resetTime: this.lastResetTime + this.resetIntervalMs,
+        };
+    }
+}
+//# sourceMappingURL=rate-limiter.js.map