import { FunctionalComponent } from '../../stencil-public-runtime';
/** Which side of the active tab an inactive one rests on, in physical terms — the stylesheet needs no RTL rule. */
export type TabPark = 'left' | 'right';
/**
 * Where an inactive tab parks: the side its content will leave to and return from. A tab later in
 * the strip rests past the trailing edge, an earlier one past the leading edge; under RTL the strip
 * runs the other way, so the sides swap. A tab not in the order at all parks past the leading edge.
 */
export declare const tabPark: (tag: string, active: string, order: readonly string[], direction: string) => TabPark;
type LookupTabsProps = {
    /** The tag of the tab showing. Anything else is inactive. */
    active: string;
    /** The tabs, in render order; each value is the panel element. */
    panels: [string, unknown][];
    regionRef: (el: HTMLDivElement | undefined) => void;
};
/**
 * The tab region of a composite: every panel is mounted always, one of them active and in flow,
 * the rest absolutely positioned under it, hidden and inert. A switch changes the attributes and
 * nothing else — the transitions run from the live on-screen values, so a click mid-transition
 * reverses from wherever the content is. The card around the
 * region and the head band inside each panel never move: only each panel's `.lookup-slide` region
 * changes — the outgoing leaves, then the incoming arrives (a rule in vehicle-info-layout.css,
 * driven by `data-tab-park` / `data-tab-leaving` on the panel's host) — and the region's height
 * follows the incoming panel (`createTabRegion`).
 */
export declare const LookupTabs: FunctionalComponent<LookupTabsProps>;
export declare const createTabRegion: (region: () => HTMLElement | undefined) => {
    beforeSwitch(incoming: Element | undefined, hosts?: {
        incoming?: HTMLElement;
        outgoing?: HTMLElement;
    }): void;
    afterSwitch(incomingHost?: HTMLElement): void;
    observe(host: Element | undefined): void;
    dispose(): void;
};
export {};