Initial move

frontend/src/chunk-processor.ts

@@ -0,0 +1,25 @@
+export class ChunkProcessor<T> {
+    private chunkSize: number;
+
+    constructor(chunkSize: number = 1000) {
+        this.chunkSize = chunkSize;
+    }
+
+    async processArray(array: T[], callback: (chunk: T[]) => void): Promise<void> {
+        const totalChunks = Math.ceil(array.length / this.chunkSize);
+
+        for (let i = 0; i < totalChunks; i++) {
+            const chunk = array.slice(i * this.chunkSize, (i + 1) * this.chunkSize);
+            await this.processChunk(chunk, callback);
+        }
+    }
+
+    private async processChunk(chunk: T[], callback: (chunk: T[]) => void): Promise<void> {
+        return new Promise<void>((resolve) => {
+            setTimeout(() => {
+                callback(chunk);
+                resolve();
+            }, 0);
+        });
+    }
+}