import { type IExtendedReferencePoint } from "../../../interfaces/Visualization.js";
/**
 * Strips viewport-related properties that are incompatible with the current viewport mode.
 *
 * - Preset viewports (continent_*, world): strip bounds, center, zoom
 * - Custom viewport with bounds: strip center, zoom (bounds is canonical)
 *
 * @internal
 */
export declare function sanitizeGeoViewportProperties(referencePoint: IExtendedReferencePoint): IExtendedReferencePoint;
//# sourceMappingURL=geoPropertySanitization.d.ts.map