import Widgets from "./widgets/Widgets";
import EmbedWidget from "./widgets/EmbedWidget";
import PopupWidget from "./widgets/PopupWidget";
import CtaWidget from "./widgets/CtaWidget";
import WidgetApi from "./api/WidgetApi";
import EventsApi from "./api/EventsApi";
import { ConfigOptions, WidgetConfig, WidgetResult } from "./types";
export * from "./types";
export * from "./docs";
export { Widgets, EmbedWidget, PopupWidget, CtaWidget, WidgetApi };
/**
 * A static instance of the {@link WidgetApi} created when you call {@link #init init}.
 *
 * Read the {@link WidgetApi} docs.
 *
 * @returns WidgetApi static instance
 */
export declare function api(): WidgetApi | null;
/**
 * A static instance of the {@link Widgets} created when you call {@link #init init}.
 *
 * Read the {@link Widgets} docs.
 *
 * @returns static instance
 */
export declare function widgets(): Widgets | null;
/**
 * A static instance of the {@link EventsApi} created when you call {@link #init init}.
 *
 * Read the {@link EventsApi} docs.
 *
 * @returns EventsApi static instance
 */
export declare function events(): EventsApi | null;
/**
 * Entry-point for high level API to render a widget using the instance of {@link Widgets} created when you call {@link #init init}.
 */
export declare function widget(widgetConfig: WidgetConfig): Promise<WidgetResult | undefined> | undefined;
/**
 * Extracts widget configuration from `_saasquatchExtra` UTM parameter. Initialises `squatch` and renders the widget as a {@link PopupWidget} via static instanct of {@link Widgets}.
 */
export declare function _auto(configIn: ConfigOptions): Promise<WidgetResult | undefined> | undefined;
/**
 * Initializes the static `squatch` global. This sets up:
 *
 *  - `squatch.api()` a static instance of the {@link WidgetApi}
 *  - `squatch.widgets()` a static instance of {@link Widgets}
 *  - `squatch.events()` a static instance of {@link EventsApi}
 *
 * @param config Configuration details
 *
 * @example
 * squatch.init({tenantAlias:'test_basbtabstq51v'});
 */
export declare function init(configIn: ConfigOptions): void;
/**
 * Squatch.js can't start safely making operations until it's "ready". This
 * function detects that state.
 *
 * @param fn A callback once Squatch.js is ready.
 *
 * @example
 * squatch.ready(function() {
 *   console.log("ready!");
 *   squatch.api().upsertUser();
 * });
 */
export declare function ready(fn: () => any): void;
/**
 * Autofills a referral code into an element when someone has been referred.
 * Uses {@link WidgetApi.squatchReferralCookie} behind the scenes.
 *
 * @param {string} selector Element class/id
 * @returns {void}
 */
export declare function autofill(selector: string): void;
/**
 * Overrides the default function that submits the user email. If you have
 * Security enabled, the email needs to be signed before it's submitted.
 *
 * @param {function} fn Callback function for the 'submit_email' event.
 * @returns {void}
 *
 * @example
 * squatch.submitEmail(function(target, widget, email) {
 *   // Sign email and generate jwt token
 *   var jwt = 'token';
 *   widget.reload(email, jwt);
 * });
 */
export declare function submitEmail(fn: (target: any, widget: any, email: any) => any): void;
/**
 * Manually set the _saasquatch cookie as a 1st party cookie if available as a URL parameter on the current page.
 * This runs automatically immediately when squatch-js is loaded, except when window.SaaSquatchDoNotAutoDrop is true.
 * Use this function manually if you have a single page application or custom routing that causes the `_saasquatch` URL parameter to not be set when Squatch.js loads.
 
 * It is safe to run this function multiple times. If the `_saasquatch` URL parameter is invalid or missing it will not clear the 1st party cookie.
 
 *
 * @returns {void}
 *
 * @example
 * squatch.pushCookie();
 */
export declare function pushCookie(): void;
declare global {
    interface Window {
        SaaSquatchDoNotAutoDrop?: boolean;
    }
}