/**
 * Divides an array into chunks of at most `capacity` elements each for parallel
 * batch processing.
 *
 * Used with `executeCachedBatch` to split large task lists into smaller batches
 * that can be processed concurrently. The `capacity` parameter controls the
 * maximum number of elements per chunk, not the number of chunks. This enables
 * balancing parallelism against prompt cache efficiency.
 *
 * For example, dividing 100 operations with capacity=3 creates 34 chunks of 3
 * operations each (the last chunk may have fewer elements if the array length
 * is not a multiple of capacity). This allows processing 100 operations in 34
 * parallel batches of up to 3 operations each.
 *
 * @param props Object containing the array to divide and the maximum chunk size
 *   (`capacity`)
 * @returns Array of chunks with at most `capacity` elements each
 * @throws Error if capacity is non-positive, NaN, or Infinity
 */
export declare function divideArray<T>(props: {
    array: T[];
    capacity: number;
}): T[][];