import { type ComboBoxContainer } from "./context.js";
declare global {
    interface HTMLElementTagNameMap {
        "usa-combo-box": USAComboBoxElement;
    }
}
export declare class USAComboBoxElement extends HTMLElement implements ComboBoxContainer {
    #private;
    static formAssociated: boolean;
    accessor name: string;
    accessor required: boolean;
    accessor value: string;
    accessor placeholder: string;
    accessor disabled: boolean;
    list: import("@joist/element").QueryResult<HTMLUListElement>;
    input: import("@joist/element").QueryResult<HTMLInputElement>;
    currentItemEl: Element | null;
    attributeChangedCallback(): void;
    onValueChanged(): void;
    connectedCallback(): void;
    listItems(): NodeListOf<HTMLLIElement>;
    addOption(el: HTMLLIElement): void;
    removeOption(el: HTMLLIElement): void;
    onFocusIn(): void;
    focus(options?: FocusOptions): void;
    blur(): void;
    onInput(): Promise<void>;
    onFocusOut(): void;
    onArrowDown(e: KeyboardEvent): void;
    onArrowUp(e: KeyboardEvent): void;
    onEnter(e: KeyboardEvent): void;
    onClick(e: MouseEvent): void;
}