/**
 * Positioner props promoted to flat props on every floating *Content.
 * Mirrors Base UI's `UseAnchorPositioningSharedParameters` (v1.5.0).
 */
export declare const FLOATING_POSITIONER_KEYS: readonly ["side", "sideOffset", "align", "alignOffset", "anchor", "positionMethod", "collisionBoundary", "collisionPadding", "collisionAvoidance", "sticky", "arrowPadding", "disableAnchorTracking"];
/** Portal props promoted to flat props on every floating *Content. */
export declare const FLOATING_PORTAL_KEYS: readonly ["container", "keepMounted"];
type PositionerKey = (typeof FLOATING_POSITIONER_KEYS)[number];
type PortalKey = (typeof FLOATING_PORTAL_KEYS)[number];
/**
 * Flat positioning/portal props + typed escape hatches, derived from a
 * component's own Positioner and Portal prop types so each *Content stays in
 * lockstep with Base UI. Intersect with the Popup props to build a *Content
 * prop type:
 *
 * ```ts
 * type PopoverContentProps = React.ComponentProps<typeof BasePopover.Popup> &
 *   FloatingContentProps<
 *     React.ComponentProps<typeof BasePopover.Positioner>,
 *     React.ComponentProps<typeof BasePopover.Portal>
 *   > & { arrow?: boolean }
 * ```
 */
export type FloatingContentProps<Positioner, Portal> = Pick<Positioner, Extract<keyof Positioner, PositionerKey>> & Pick<Portal, Extract<keyof Portal, PortalKey>> & {
    /** Escape hatch: extra props forwarded to the Base UI Positioner (e.g. `style`, `render`). */
    positionerProps?: Omit<Positioner, PositionerKey | 'children'>;
    /** Escape hatch: extra props forwarded to the Base UI Portal (e.g. `style`, `render`). */
    portalProps?: Omit<Portal, PortalKey | 'children'>;
};
export interface SplitFloatingProps {
    positioner: Record<string, unknown>;
    portal: Record<string, unknown>;
    popup: Record<string, unknown>;
}
/**
 * Partition a *Content component's spread props into its three Base UI targets.
 *
 * - Flat positioning/portal props win over the same keys inside
 *   `positionerProps`/`portalProps` (the flat prop is the documented primary API).
 * - Anything left that isn't a known Positioner/Portal prop is treated as a Popup prop.
 *
 * Destructure `className`/`children` (and any component-specific props) out of the
 * props object before calling this - they should not reach the generic Popup spread.
 */
export declare function splitFloatingProps(props: Record<string, unknown>): SplitFloatingProps;
export {};
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