/// <reference types="react" />
export declare const SERIALIZE_ATTRIBUTE = "data-serialized-id";
export declare const MANAGED_ATTRIBUTE = "data-react-html";
export declare function getSerializationsFromDocument(): Map<string, unknown>;
export declare function getSerialized<Data>(id: string): Data | undefined;
export declare function showPage(): Promise<void>;
export declare function removeDuplicate(metas: React.HTMLProps<HTMLMetaElement>[]): import("react").HTMLProps<HTMLMetaElement>[];
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