import { type DefaultSettings } from '../settings';
import { mount } from 'svelte';
import type { RenderableType } from './detect';
export type ViewerMountType = Exclude<RenderableType, `volumetric`> | `isosurface`;
export interface MountViewerOptions {
    defaults: DefaultSettings;
    on_close?: () => void;
}
export declare const VIEWER_COMMON_PROPS: {
    readonly style: "height: 100%; border-radius: 0";
    readonly fullscreen_toggle: false;
};
export declare function mount_viewer(target: HTMLElement, type: ViewerMountType, data: unknown, { defaults, on_close }: MountViewerOptions): ReturnType<typeof mount>;