1class RequestBatcher {
2    #queue = [];
3    #processing = false;
4    #batchSize;
5    #processDelay;
6
7    constructor(batchSize = 3, processDelay = 100) {
8        this.#batchSize = batchSize;
9        this.#processDelay = processDelay;
10    }
11
12    async addRequest(id) {
13        this.#queue.push(id);
14        if (!this.#processing) {
15            this.#processing = true;
16            await this.#processBatch();
17        }
18    }
19
20    async #processBatch() {
21        while (this.#queue.length > 0) {
22            const batch = this.#queue.splice(0, this.#batchSize);
23            console.log('Processing batch:', batch);
24            await new Promise(resolve => setTimeout(resolve, this.#processDelay));
25        }
26        this.#processing = false;
27    }
28}
29
30const batcher = new RequestBatcher(2, 100);
31
32// Simulate incoming requests
33(async () => {
34    await batcher.addRequest('A');
35    await batcher.addRequest('B');
36    await batcher.addRequest('C');
37    await batcher.addRequest('D');
38})();