export declare class LLMOptimizer {
    private tokenizer;
    constructor();
    /**
     * Optimizes the order of fields in an array of objects to minimize token usage.
     *
     * @param data - Array of objects to optimize
     * @returns Data with optimized field order
     */
    optimizeFieldOrder(data: any[]): any[];
    /**
     * Reorders data fields according to the specified ordering.
     *
     * @param data - Data to reorder
     * @param ordering - Field order
     * @returns Reordered data
     */
    private _reorderData;
    /**
     * Generates candidate field orderings to test.
     *
     * @param fields - List of fields
     * @returns Array of candidate orderings
     */
    private _generateOrderings;
}