declare class JQueryLike {
    private elements;
    constructor(selector?: string | Element | Element[] | JQueryLike);
    private chainable;
    find(selector: string): JQueryLike;
    filter(selector: string | ((index: number, element: Element) => boolean)): JQueryLike;
    first(): JQueryLike;
    last(): JQueryLike;
    eq(index: number): JQueryLike;
    html(content?: string): string | JQueryLike;
    text(content?: string): string | JQueryLike;
    val(value?: string | number): string | JQueryLike;
    attr(name: string, value?: string): string | JQueryLike;
    removeAttr(name: string): JQueryLike;
    data(key: string, value?: any): any | JQueryLike;
    addClass(className: string): JQueryLike;
    removeClass(className?: string): JQueryLike;
    toggleClass(className: string): JQueryLike;
    hasClass(className: string): boolean;
    css(property: string | Record<string, string | number>, value?: string | number): string | JQueryLike;
    show(): JQueryLike;
    hide(): JQueryLike;
    toggle(): JQueryLike;
    on(event: string, handler: (event: Event) => void): JQueryLike;
    on(event: string, selector: string, handler: (event: Event) => void): JQueryLike;
    off(event: string, handler?: (event: Event) => void): JQueryLike;
    click(handler?: (event: Event) => void): JQueryLike;
    append(content: string | Element | JQueryLike): JQueryLike;
    prepend(content: string | Element | JQueryLike): JQueryLike;
    remove(): JQueryLike;
    empty(): JQueryLike;
    each(callback: (index: number, element: Element) => void | false): JQueryLike;
    length(): number;
    get(index?: number): Element | Element[];
    static ajax(options: {
        url: string;
        method?: string;
        data?: any;
        success?: (data: any) => void;
        error?: (error: Error) => void;
    }): Promise<any>;
    static ready(callback: () => void): void;
}
declare function $(selector?: string | Element | Element[] | JQueryLike | (() => void)): JQueryLike;
declare namespace $ {
    var ajax: typeof JQueryLike.ajax;
    var ready: typeof JQueryLike.ready;
}
export { $, JQueryLike };