import type { Bin2D, Box2D, Pack2DOptions, Pack2DResult } from './types';
import type { Heuristic as HeuristicInterface } from './heuristics/types';
export declare function pack2D(options: Pack2DOptions): Pack2DResult;
export declare class Packer2D {
    private bins;
    private heuristic;
    constructor(bins?: Bin2D[], heuristic?: HeuristicInterface);
    pack(boxes: Box2D[], options?: {
        limit?: number;
    }): Pack2DResult;
}
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