import * as lit_html from 'lit-html';
import * as lit from 'lit';
import { LitElement } from 'lit';

declare const effects: readonly ["sticky", "resize"];
declare enum EnumEffects {
    Sticky = "sticky",
    Resize = "resize"
}
type TypeEffects = typeof effects[number];
/**
 * @since 1.0.0
 * @status stable
 *
 * @tagname kemet-scroll-nav
 * @summary An element that transforms at a scroll point.
 *
 * @prop {TypeEffect} effect - Determines where the transform point is activated. Values include: (sticky | resize)
 * @prop {boolean} transform - Whether the nav has shifted into a new state.
 * @prop {number} offset - Allows for an arbitrary adjustment of the transform point in pixels. Works with negative values.
 *
 * @cssproperty --kemet-scroll-nav-padding - The padding of the nav.
 * @cssproperty --kemet-scroll-nav-background - The background color of the nav.
 * @cssproperty --kemet-scroll-nav-transition - The transition speed of the transformation.
 * @cssproperty --kemet-scroll-nav-resize-height - The height of the pre-transformed nav.
 * @cssproperty --kemet-scroll-nav-resize-height-transformed - The height of the transformed nav.
 *
 */
declare class KemetScrollNav extends LitElement {
    static styles: lit.CSSResult[];
    effect: TypeEffects;
    transform: boolean;
    offset: number;
    render(): lit_html.TemplateResult<1>;
    firstUpdated(): void;
    handleScroll(stickPoint: number, elementHeight: number): void;
}
declare global {
    interface HTMLElementTagNameMap {
        'kemet-scroll-nav': KemetScrollNav;
    }
}

export { EnumEffects, type TypeEffects, KemetScrollNav as default, effects };