declare global {
    var __absoluteManifest: Record<string, string> | undefined;
    var __ABS_ISLAND_STATE__: Record<string, Record<string, unknown>> | undefined;
}
export declare const htmlContainsIslands: (html: string) => boolean;
export declare const injectIslandPageContext: (html: string, options?: {
    hasIslands?: boolean;
}) => string;
export declare const injectIslandPageContextStream: (stream: ReadableStream<string | Uint8Array>, options?: {
    hasIslands?: boolean;
}) => ReadableStream<string | Uint8Array<ArrayBufferLike>>;
export declare const setCurrentIslandManifest: (manifest: Record<string, string>) => void;