export declare const ROOT_CLASS = "bmap-ui-place-autocomplete";
export declare const DROPDOWN_CLASS = "bmap-ui-place-autocomplete__dropdown";
export declare const SUGGESTION_CLASS = "bmap-ui-place-autocomplete__suggestion";
export declare const SUGGESTION_ACTIVE_CLASS = "bmap-ui-place-autocomplete__suggestion--active";
/**
 * Create the autocomplete inner DOM structure and append to root
 * @param root - 根容器元素（由 getRoot() 提供）
 * @param placeholder - 输入框占位文本
 */
export declare function createRoot(root: HTMLElement, placeholder: string): void;
/**
 * Create a single suggestion list item
 * @param title - HTML string (may contain <b> tags for highlighting)
 * @param address - plain text address
 * @param hasPoint - whether the suggestion has coordinates (POI pin icon vs search icon)
 */
export declare function createSuggestionItem(title: string, address: string, hasPoint: boolean): HTMLElement;
/**
 * Reverse-match keyword highlighting algorithm (matches jsapi-webgl implementation)
 *
 * 1. Concatenate: city + district + name + business
 * 2. Search keyword from END of string backwards
 * 3. Text from match position onward -> title (keyword wrapped in <b>)
 * 4. Text before match -> address
 */
export declare function highlightKeyword(keyword: string, item: {
    city: string;
    district: string;
    name: string;
    business: string;
}): {
    title: string;
    address: string;
};
/**
 * Create empty state view
 */
export declare function createEmptyView(message?: string): HTMLElement;