/**
 * Mouse-drag edge handle shared by {@link DataTable} column resize and the
 * nested secondary panel rail — same affordance, cursor, and hover/active tint.
 */
declare const EDGE_RESIZE_HANDLE_CLASS: string;
/** Leading-edge handle — right-anchored rails (Ask Leo). */
declare const EDGE_RESIZE_HANDLE_LEFT_CLASS: string;
/** Upper bound for column resize `aria-valuemax` when no product max is defined. */
declare const EDGE_RESIZE_COLUMN_WIDTH_MAX = 2000;
type VerticalResizeSeparatorAriaProps = {
    role: "separator";
    tabIndex: -1;
    "aria-label": string;
    "aria-orientation": "vertical";
    "aria-valuemin": number;
    "aria-valuemax": number;
    "aria-valuenow": number;
};
/**
 * ARIA bundle for mouse-drag vertical resize handles (`role="separator"`).
 * axe requires `aria-valuemin` / `aria-valuemax` / `aria-valuenow` when
 * `aria-orientation="vertical"` is set (WCAG 4.1.2).
 */
declare function verticalResizeSeparatorAria({ label, valueNow, valueMin, valueMax, }: {
    label: string;
    valueNow: number;
    valueMin?: number;
    valueMax?: number;
}): VerticalResizeSeparatorAriaProps;
/** Wire document-level mousemove/mouseup drag — mirrors `useTableState#startResize`. */
declare function startEdgeResizeDrag(event: React.MouseEvent, onMove: (clientX: number) => void, onEnd?: () => void): void;

export { EDGE_RESIZE_COLUMN_WIDTH_MAX, EDGE_RESIZE_HANDLE_CLASS, EDGE_RESIZE_HANDLE_LEFT_CLASS, type VerticalResizeSeparatorAriaProps, startEdgeResizeDrag, verticalResizeSeparatorAria };