import { Child as PymChild } from 'pym.js';
/**
 * Wraps Pym.js to let an embedded iframe report its height to its parent.
 *
 * @example
 * const resizer = IframeResizer.create()
 * await resizer.sendHeight()
 */
export default class IframeResizer {
    initializer: Promise<PymChild>;
    constructor();
    /**
     * Report the current document height to the parent frame.
     *
     * @returns A promise resolving once the height has been sent.
     */
    sendHeight(): Promise<void>;
    /**
     * Build a new resizer instance.
     *
     * @returns A fresh `IframeResizer`.
     */
    static create(): IframeResizer;
    /**
     * Build the HTML snippet that embeds a given URL as a Pym-resized iframe.
     *
     * @param url - The URL to embed.
     * @param id - The container element id; defaults to a generated unique id.
     * @returns The HTML snippet wiring up the Pym parent.
     */
    static template(url: string, id?: string): string;
    /**
     * Strip every Pym-injected parameter from a URL.
     *
     * @param href - The URL to clean; defaults to the captured initial href.
     * @returns The URL without any Pym parameters.
     */
    static deletePymParams(href?: string): string;
    /**
     * Tell whether a URL is being viewed inside a Pym iframe.
     *
     * @param href - The URL to inspect; defaults to the captured initial href.
     * @returns `true` when every Pym parameter is present.
     */
    static isEmbedded(href?: string): boolean;
}