import type { DesktopRfbFactory } from "@opengeni/sdk";
/** Host-owned imports keep optional peers outside the root's bundler graph. */
export type WorkbenchPeerLoader<T = unknown> = () => Promise<T>;
export type CodeEditorLanguage = "javascript" | "json" | "python" | "markdown" | "css" | "html";
export type CodeEditorLanguages = Partial<Record<CodeEditorLanguage, WorkbenchPeerLoader>>;
export type CodeEditorPeers = {
    module: unknown;
    languages?: CodeEditorLanguages | undefined;
};
export type SandboxTerminalPeers = {
    Terminal: unknown;
    FitAddon: unknown;
    WebLinksAddon: unknown;
    loadWebgl?: WorkbenchPeerLoader | undefined;
};
export declare const sandboxTerminalPeers: {
    register(next: WorkbenchPeerLoader<SandboxTerminalPeers> | null): void;
    revision: () => number;
    subscribe(listener: () => void): () => void;
    load(): Promise<SandboxTerminalPeers>;
};
export declare const codeEditorPeers: {
    register(next: WorkbenchPeerLoader<CodeEditorPeers> | null): void;
    revision: () => number;
    subscribe(listener: () => void): () => void;
    load(): Promise<CodeEditorPeers>;
};
export declare const desktopViewerPeers: {
    register(next: WorkbenchPeerLoader<DesktopRfbFactory> | null): void;
    revision: () => number;
    subscribe(listener: () => void): () => void;
    load(): Promise<DesktopRfbFactory>;
};
export declare const registerSandboxTerminal: (next: WorkbenchPeerLoader<SandboxTerminalPeers> | null) => void;
export declare const registerCodeEditor: (next: WorkbenchPeerLoader<CodeEditorPeers> | null) => void;
export declare const registerDesktopViewer: (next: WorkbenchPeerLoader<DesktopRfbFactory> | null) => void;