export function squarifyRatio(ratio: any, parent: any, x0: any, y0: any, x1: any, y1: any): {
    value: any;
    dice: boolean;
    children: any;
}[];
export const phi: number;
declare function _default(parent: any, x0: any, y0: any, x1: any, y1: any): void;
declare namespace _default {
    function ratio(x: any): {
        (parent: any, x0: any, y0: any, x1: any, y1: any): void;
        ratio(x: any): any;
    };
}
export default _default;
