1class DatasetProcessor {
2    constructor(dataset, chunkSize = 1000) {
3        this.dataset = dataset;
4        this.chunkSize = chunkSize;
5    }
6
7    *chunkGenerator() {
8        ______________________________
9        ______________________________
10        ______________________________
11    }
12
13    async processChunks(processor) {
14        for (const chunk of this.chunkGenerator()) {
15            await processor(chunk);
16            console.log(`Processed chunk of ${chunk.length} items`);
17        }
18    }
19}
20
21const processor = new DatasetProcessor([/* large dataset */]);
22processor.processChunks(async chunk => {
23    // Process each chunk
24    const results = await Promise.all(
25        chunk.map(item => fetch(`/api/process/${item.id}`))
26    );
27});