export interface PotPackBox {
    w: number;
    h: number;
}
export interface PotPackBoxResult {
    w: number;
    h: number;
    x: number;
    y: number;
}
export interface PotPackResult {
    w: number;
    h: number;
    fill: number;
}
export declare function Potpack(boxes: PotPackBox[]): PotPackResult;