/**
 * Map Export Utilities
 */
export declare const DEFAULT_ZOOM = 6;
export declare const MARKER_COLORS: string[];
/**
 * Calculate the center point from a list of coordinates.
 */
export declare function calculateCenter(points: readonly {
    lat: number;
    lng: number;
}[]): {
    lat: number;
    lng: number;
};
/**
 * Extract URL from message text.
 */
export declare function extractUrl(message: string): string | null;
//# sourceMappingURL=utils.d.ts.map