/// <reference types="react" />
import type { GenerateConfig } from '../Generate';
import type { CustomFormat, PartialMode, OcPickerMode } from '../OcPicker.types';
/** Trigger when element is visible in view */
export declare function waitElementReady(element: HTMLElement, callback: () => void): () => void;
export declare function scrollTo(element: HTMLElement, to: number, duration: number): void;
export declare type KeyboardConfig = {
    onLeftRight?: ((diff: number) => void) | null;
    onCtrlLeftRight?: ((diff: number) => void) | null;
    onUpDown?: ((diff: number) => void) | null;
    onPageUpDown?: ((diff: number) => void) | null;
    onEnter?: (() => void) | null;
};
export declare function createKeyDownHandler(event: React.KeyboardEvent<HTMLElement>, { onLeftRight, onCtrlLeftRight, onUpDown, onPageUpDown, onEnter, }: KeyboardConfig): boolean;
export declare function getDefaultFormat<DateType>(format: string | CustomFormat<DateType> | (string | CustomFormat<DateType>)[] | undefined, picker: OcPickerMode | undefined, showTime: boolean | object | undefined, use12Hours: boolean | undefined): string | CustomFormat<DateType> | (string | CustomFormat<DateType>)[];
export declare function getInputSize<DateType>(picker: OcPickerMode | undefined, format: string | CustomFormat<DateType>, generateConfig: GenerateConfig<DateType>): number;
declare type ClickEventHandler = (event: MouseEvent) => void;
export declare function addGlobalMouseDownEvent(callback: ClickEventHandler): () => void;
export declare function getTargetFromEvent(e: Event): HTMLElement;
export declare const PickerModeMap: Record<OcPickerMode, ((next: PartialMode) => PartialMode) | null>;
export declare function elementsContains(elements: (HTMLElement | undefined | null)[], target: HTMLElement): boolean;
export declare const handlePickerKeyDown: (callback: () => void) => (event: React.KeyboardEvent<HTMLButtonElement>) => void;
export {};