import type { StringPluginArgChoices } from './types';
import { type BaseElem } from "base-elem-js";
export interface ISelectEnhanceDefaults {
    cssPrefix: string;
    cssListModifer: string;
    mobileNative: boolean;
    emptyValAsPlaceholder: boolean;
    blurDuration: number;
    typeAheadDuration: number;
    observeSelectbox: boolean;
    listAppendToSelect: boolean;
    focusIn(select: HTMLSelectElement): any;
    focusOut(select: HTMLSelectElement): any;
    beforeChange(select: HTMLSelectElement): any;
    afterChange(select: HTMLSelectElement): any;
}
export interface ISelectEnhanceOptions extends Partial<ISelectEnhanceDefaults> {
}
export default class SelectEnhance {
    #private;
    $select: BaseElem;
    select: HTMLSelectElement;
    params: ISelectEnhanceDefaults;
    index: number;
    id: string;
    selectId: string;
    isReadOnly: boolean;
    $label: BaseElem;
    $selectEnhance: BaseElem;
    selectEnhance: HTMLDivElement;
    $textInput: BaseElem;
    textInput: HTMLInputElement;
    $selectList: BaseElem;
    selectList: HTMLDivElement;
    optionSet: WeakMap<object, any>;
    listPosTop: boolean;
    optionsShown: boolean;
    selectboxObserver: MutationObserver;
    selectListBoxInFullView: boolean;
    private keyedInput;
    private posTimeout;
    private bodyCloseEvt;
    private toggling;
    static defaults: ISelectEnhanceDefaults;
    static version: string;
    static pluginName: string;
    constructor(element: HTMLSelectElement, options: ISelectEnhanceOptions | StringPluginArgChoices, index: number);
    showOptions(): void;
    closeOptions(focusBack?: boolean): void;
    setSelectionState(optionBtn: HTMLDivElement, doBlur?: boolean): void;
    eventOutsideClickClose(): void;
    static buildOptionsList(s: SelectEnhance, $selectList?: BaseElem): void;
    traverseOptions(elem: HTMLElement, dir: 'next' | 'prev'): void;
    selectInputMutationObserver(): void;
    eventScrollGetListPosition(init?: boolean): void;
    listPosition(): void;
    static refreshOptions(element: any): void;
    static remove(element: BaseElem, plugin?: SelectEnhance): void;
}
export interface SelectEnhancePlugin {
    selectEnhance(options?: ISelectEnhanceOptions | StringPluginArgChoices): BaseElem;
}
declare module 'base-elem-js' {
    interface BaseElem extends SelectEnhancePlugin {
    }
}