/**
 * Read query parameters from the URL, and conditionally hide the Theme Editor UI components
 */
export declare const initUiVisibility: () => void;
export declare const getExample: () => string;
export declare const setExample: (example: string) => void;
export declare const forceReady: (doc?: Document | null | undefined) => void;
export declare const getPreview: () => HTMLIFrameElement | null;
export declare const getPreviewDoc: () => Document | null;
export declare const getPreviewHead: () => HTMLHeadElement | null;
/**
 * Inject necessary stylesheets and scripts to fully render a document
 * Currently this function inject the scripts for Stencila Components. Note that you will need to trigger the
 * `DOMContentLoaded` event manually by callign `forceReady()` after invoking this funcion.
 *
 * @function injectPreviewAssets
 */
export declare const injectPreviewAssets: () => void;