/// <reference types="node" />
import Vue from 'vue';
import { InputType } from '../input/InputType';
import { AbortableSearchFetch, SearchClient, SearchResult } from '../typeahead-search/http/SearchClient';
import { UrlGenerator } from '../typeahead-suggestion/UrlGenerator';
declare const _default: import("vue/types/vue").ExtendedVue<Vue, {
    startIcon: string;
    articleIcon: string;
    isHovered: boolean;
    suggestionActiveIndex: number;
    suggestionsList: SearchResult[];
    isFocused: boolean;
    searchQuery: string;
    inputValue: string;
    InputType: typeof InputType;
    isExpanded: boolean;
    request: AbortableSearchFetch | null;
    debounceId: NodeJS.Timeout | null;
}, {
    /**
     * Return value of "aria-selected" for a given suggestion
     *
     * Suggestion is considered "selected" if input value matches suggestion
     * "selected" is distinct from "active", 'suggestionActiveIndex' updates on hover and
     * doesn't affect the input value, This definition means a user can enter a value that
     * matches a suggestion exactly and that suggestion is considered "selected" even
     * though the user doesn't interact with the list via keyboard or mouse.
     *
     * This behavior is approximately equivalent to
     * W3's "List Autocomplete with Automatic Selection" example
     * https://www.w3.org/TR/wai-aria-practices-1.1/examples/combobox/aria1.1pattern/listbox-combo.html#ex2_label
     *
     * @param {number} index
     * @return {string} either 'true' or 'false'
     */
    isSuggestionSelected(index: number): string;
    /**
     * A convenience method to update those properties that should be updated when new
     * suggestions are available.
     *
     * @param {string} query
     * @param {SearchResult[]} suggestions
     */
    updateSuggestions(query: string, suggestions: SearchResult[]): void;
    /**
     * A convenience method to update those properties that should be update when clearing the
     * suggestions.
     */
    clearSuggestions(): void;
    onInput(value: string): void;
    onSuggestionMouseOver(index: number): void;
    onInputFocus(): void;
    onInputBlur(): void;
    onFooterHover(): void;
    onRootMouseOver(): void;
    onRootMouseOut(): void;
    onSuggestionMouseDown(event: MouseEvent): void;
    onSuggestionClick(suggestion?: SearchResult | undefined): void;
    onKeyDownUp(event: KeyboardEvent): void;
    onKeyDownDown(event: KeyboardEvent): void;
    handleKeyUpDown(event: KeyboardEvent, offset: number): void;
    nudgeActiveSuggestion(offset: number): void;
    onKeyDownEscape(event: KeyboardEvent): void;
    getSuggestionId(suggestion: SearchResult): string;
    onSubmit(event: Event): void;
}, {
    rootClasses: Record<string, boolean>;
    footerClasses: Record<string, boolean>;
    footerUrl: string;
    isFooterActive: boolean;
    suggestionsId: string;
    activeSuggestionId: string;
    footerId: string;
    isExpandedString: string;
}, {
    initialInputValue: string;
    buttonLabel: string;
    formAction: string;
    client: SearchClient;
    urlGenerator: UrlGenerator;
    domain: string;
    searchPageTitle: string;
    suggestionsLabel: string;
    focused: boolean;
    id: string;
    showThumbnail: boolean;
    showDescription: boolean;
    highlightQuery: boolean;
    autoExpandWidth: boolean;
}>;
export default _default;