import ' rollup-plugin-inject-process-env';
import { WidgetEnv } from "@xapp/stentor-chat-widget";
export interface RenderableConfigOptions {
    /**
     * True when `window.xaConfig.getConfig` is present.
     *
     * That callback hands ChatWidget the real config after mount (React Native, hosts that
     * resolve config asynchronously), so a config with no server URL is late rather than
     * broken and must still render.
     */
    readonly hasAsyncConfigLoader?: boolean;
}
/**
 * Can this config produce a working widget?
 *
 * Issue #956: when config injection failed, the widget rendered anyway, ChatStore's
 * `generateKey` built `xappchat.${connection.serverUrl}` from an undefined URL, and the page
 * was left with a `xappchat.undefined` storage entry and a widget that pulsated without ever
 * connecting. A resolvable server URL is the one thing that has to be there.
 *
 * Deliberately no stricter than that. `accountKey` has an explicit "no key" branch in
 * `generateKey` and is optional by design, and `type` defaults downstream -- requiring
 * either would stop widgets that work today from rendering at all.
 */
export declare function isRenderableConfig(config?: WidgetEnv, options?: RenderableConfigOptions): boolean;
/**
 * The resolved connection fields worth putting in the error log, so the console shows which
 * values the store would actually have used rather than the raw ones the reader can already
 * see on `window.xaConfig`.
 */
export declare function describeUnrenderableConfig(config?: WidgetEnv): {
    readonly serverUrl?: string;
    readonly accountKey?: string;
    readonly connectionType?: string;
};