import { type AnchorHTMLAttributes, type ComponentPropsWithoutRef, type ReactElement, type ReactNode } from 'react';
import { type VariantProps } from 'class-variance-authority';
type SeparatorVariant = 'chevron' | 'slash';
export interface BreadcrumbProps extends Omit<ComponentPropsWithoutRef<'nav'>, 'id'> {
    /** Override the default `aria-label` (falls back to translated `ui.navigation.breadcrumb.label`). */
    'aria-label'?: string;
    /** Separator glyph between items. @default 'chevron' */
    separator?: SeparatorVariant;
    /** Maximum number of visible crumbs before collapsing. @default 4 */
    maxItems?: number;
    /** Items kept visible at the start. @default 1 */
    itemsBeforeCollapse?: number;
    /** Items kept visible at the end. @default 1 */
    itemsAfterCollapse?: number;
    /** If true, disables collapse behaviour. */
    disableCollapse?: boolean;
    /**
     * Consumer-supplied instance id, surfaced as `data-component-id` so an
     * agent / UI bridge can address this instance.
     */
    id?: string;
}
/**
 * Imperative handle for agent-readiness.
 *
 * Items expose their stable id (`BreadcrumbItem` `id` prop, falling back
 * to the `BreadcrumbLink` href) and href — never their visible label,
 * which may contain PHI (see PRS §26 §6.1).
 */
export interface BreadcrumbHandle {
    getItems: () => Array<{
        id: string;
        href?: string;
    }>;
    navigateTo: (id: string) => void;
}
declare const Breadcrumb: import("react").ForwardRefExoticComponent<BreadcrumbProps & import("react").RefAttributes<HTMLElement>>;
export interface BreadcrumbListProps extends ComponentPropsWithoutRef<'ol'> {
    maxItems?: number;
    itemsBeforeCollapse?: number;
    itemsAfterCollapse?: number;
    disableCollapse?: boolean;
}
declare const BreadcrumbList: import("react").ForwardRefExoticComponent<BreadcrumbListProps & import("react").RefAttributes<HTMLOListElement>>;
export interface BreadcrumbItemProps extends ComponentPropsWithoutRef<'li'> {
    /** Set automatically by `BreadcrumbList` on the final item. */
    isCurrent?: boolean;
}
declare const BreadcrumbItem: import("react").ForwardRefExoticComponent<BreadcrumbItemProps & import("react").RefAttributes<HTMLLIElement>>;
export interface BreadcrumbLinkProps extends AnchorHTMLAttributes<HTMLAnchorElement> {
    /** Use Radix `Slot` so consumers can pass a router link. */
    asChild?: boolean;
    /** Set by the parent Item when this is the current page. */
    isCurrent?: boolean;
}
declare const BreadcrumbLink: import("react").ForwardRefExoticComponent<BreadcrumbLinkProps & import("react").RefAttributes<HTMLAnchorElement>>;
declare const separatorVariants: (props?: ({
    variant?: "chevron" | "slash" | null | undefined;
} & import("class-variance-authority/types").ClassProp) | undefined) => string;
export interface BreadcrumbSeparatorProps extends Omit<ComponentPropsWithoutRef<'li'>, 'children'>, VariantProps<typeof separatorVariants> {
    children?: ReactNode;
}
declare const BreadcrumbSeparator: import("react").ForwardRefExoticComponent<BreadcrumbSeparatorProps & import("react").RefAttributes<HTMLLIElement>>;
export interface BreadcrumbEllipsisProps extends ComponentPropsWithoutRef<'button'> {
    /** Hidden crumb elements rendered inside the dropdown menu. */
    hiddenItems?: ReactElement[];
}
declare const BreadcrumbEllipsis: import("react").ForwardRefExoticComponent<BreadcrumbEllipsisProps & import("react").RefAttributes<HTMLButtonElement>>;
export { Breadcrumb, BreadcrumbList, BreadcrumbItem, BreadcrumbLink, BreadcrumbSeparator, BreadcrumbEllipsis, };
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