import { WebInAppDisplaySettings } from '.';
import { CloseButtonPosition, InAppMessage, PaintIframeProps } from './types';
interface Breakpoints {
    smMatches: boolean;
    mdMatches: boolean;
    lgMatches: boolean;
    xlMatches: boolean;
}
export declare const generateWidth: ({ smMatches, mdMatches, lgMatches, xlMatches }: Breakpoints, position: WebInAppDisplaySettings['position']) => string;
export declare const addStyleSheet: (doc: Document, style: string) => void;
export declare const preloadImages: (imageLinks: string[], callback: () => void) => void;
export declare const filterHiddenInAppMessages: (messages?: Partial<InAppMessage>[]) => Partial<InAppMessage>[];
export declare const filterOnlyReadAndNeverTriggerMessages: (messages?: Partial<InAppMessage>[]) => Partial<InAppMessage>[];
export declare const sortInAppMessages: (messages?: Partial<InAppMessage>[]) => Partial<InAppMessage>[];
export declare const generateCloseButton: (id: string, doc: Document, position?: CloseButtonPosition, color?: string, size?: string | number, iconPath?: string, topOffset?: string, sideOffset?: string) => HTMLButtonElement;
export declare const generateAbsoluteDismissButton: ({ id, document }: {
    id: string;
    document: Document;
}) => HTMLButtonElement;
export declare const generateLayoutCSS: (baseCSSText: string, position: WebInAppDisplaySettings['position'], isMobileBreakpoint: boolean, topOffset?: string, bottomOffset?: string, rightOffset?: string) => string;
/**
 *
 * @param html
 * @returns { HTMLIFrameElement } iframe with html string of an inapp message wrapped in onload
 */
export declare const wrapWithIFrame: (html: string) => HTMLIFrameElement;
/** Generates an iframe with the provided html and appends it to the DOM. */
export declare const paintIFrame: ({ html, position, shouldAnimate, srMessage, topOffset, bottomOffset, rightOffset, maxWidth }: PaintIframeProps) => Promise<HTMLIFrameElement>;
export declare const addButtonAttrsToAnchorTag: (node: Element, ariaLabel: string) => void;
export declare const trackMessagesDelivered: (messages: Partial<InAppMessage>[] | undefined, packageName: string) => Promise<unknown>;
export declare const paintOverlay: (color?: string, opacity?: number, shouldAnimate?: boolean) => HTMLDivElement;
export declare const getHostnameFromUrl: (url: string) => string | undefined;
export declare const setCloseButtonPosition: (iframe: HTMLIFrameElement, closeButton: HTMLButtonElement, position?: CloseButtonPosition, sideOffset?: string, topOffset?: string) => void;
export {};