import { type ComponentType } from "react";
export type PdfPreviewProps = {
    url: string;
    title: string;
};
export type EditableArtifactSurfaceProps = {
    workspaceId: string;
    artifactId: string;
    embedded?: boolean | undefined;
};
export type CodexSubscriptionsSurfaceProps = {
    workspaceId: string;
    canManage: boolean;
};
export type AppSurfaces = {
    pdfPreview: ComponentType<PdfPreviewProps>;
    editableArtifact: ComponentType<EditableArtifactSurfaceProps>;
    /** The workspace's ChatGPT subscription accounts, managed in the console. */
    codexSubscriptions: ComponentType<CodexSubscriptionsSurfaceProps>;
};
type Preloadable = {
    preload?: () => void;
};
/**
 * A lazy surface that can start loading before it renders, so a host's
 * split chunk does not add a second loading flash behind the panel that
 * shows it (see `usePreloadAppSurface`).
 */
export declare function lazySurface<P extends object>(load: () => Promise<{
    default: ComponentType<P>;
}>): ComponentType<P> & Required<Preloadable>;
/** Starts loading a registered lazy surface once `when` holds. */
export declare function usePreloadAppSurface(name: keyof AppSurfaces, when: boolean): void;
export declare function PdfPreviewSurface(props: PdfPreviewProps): import("react").JSX.Element;
export declare function EditableArtifactSurface(props: EditableArtifactSurfaceProps): import("react").JSX.Element;
export declare function CodexSubscriptionsSurface(props: CodexSubscriptionsSurfaceProps): import("react").JSX.Element | null;
export {};