export interface AutocompletePopoverOptions {
    getFunctionNames: () => string[];
    onAccept: (input: HTMLInputElement) => void;
}
export interface AutocompletePopoverHandle {
    update(input: HTMLInputElement): void;
    handleKey(ev: KeyboardEvent): boolean;
    isOpen(): boolean;
    close(): void;
    scheduleClose(): void;
    destroy(): void;
}
export declare function createAutocompletePopover(options: AutocompletePopoverOptions): AutocompletePopoverHandle;