import { type AxisPluginModuleDefinition } from 'ag-charts-core';
import type { AgBaseCrossLineOptions } from 'ag-charts-types';
/**
 * Polar counterpart to the community `CrossLinesModule`. A distinct registry entry — both modules
 * share `optionsKey: 'crossLines'` so users continue to write `axis.crossLines` on every axis type.
 * Scoped to polar charts via `chartType: 'polar'` and the polar axis types via `axisTypes`, so the
 * factory only ever sees angle/radius axes.
 */
export declare const PolarCrossLinesModule: AxisPluginModuleDefinition<AgBaseCrossLineOptions[]>;