import type { Polygon } from 'geojson';
type Quadbin = bigint;
type Tile = {
    x: number;
    y: number;
    z: number;
};
export declare function cellToOffset(quadbin: Quadbin): [number, number, number];
export declare function cellToWorldBounds(quadbin: Quadbin, coverage: number): [number[], number[]];
export declare function getCellPolygon(quadbin: Quadbin, coverage?: number): number[];
export declare function hexToBigInt(hex: string): bigint;
export declare function bigIntToHex(index: bigint): string;
export declare function tileToCell(tile: Tile): Quadbin;
export declare function cellToTile(quadbin: Quadbin): Tile;
export declare function getResolution(quadbin: Quadbin): bigint;
export declare function cellToParent(quadbin: Quadbin): Quadbin;
/**
 * Returns the children of a cell.
 *
 * @privateRemarks Order of the child cells would, preferably, be
 *  row-major starting from NW and ending at SE.
 */
export declare function cellToChildren(quadbin: Quadbin, resolution: bigint): Quadbin[];
export declare function geometryToCells(geometry: any, resolution: bigint): Quadbin[];
export declare function cellToBoundary(cell: Quadbin): Polygon;
export {};