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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | 15x 15x 15x 15x 15x 15x 15x 157x 157x 157x 73x 68x 68x 68x 68x 68x 68x | export class BatchProcessor {
private batch: unknown[] = [];
private time: number;
private batchSize: number;
private processBatchCallback: (data: unknown[]) => void;
private timer: NodeJS.Timeout | null = null;
constructor(
time: number = 2000,
batchSize: number = 100,
processBatchCallback: (data: unknown[]) => void
) {
this.batch = [];
this.time = time;
this.batchSize = batchSize;
this.processBatchCallback = processBatchCallback;
}
pushItem(item: unknown) {
this.batch.push(item);
Iif (this.batch.length >= this.batchSize) {
this.processBatch();
} else if (!this.timer) {
this.timer = setTimeout(() => this.processBatch(), this.time);
}
}
processBatch() {
if (this.batch.length > 0) {
this.processBatchCallback(this.batch);
this.batch = [];
}
if (this.timer) {
clearTimeout(this.timer);
this.timer = null;
}
}
}
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