interface LibraryStatsProps {
    totalModels: number;
    totalFileSize: number;
    fileTypes: any;
    updateTime: Date;
}
export declare abstract class LibraryStatsBase {
    protected props: LibraryStatsProps;
    protected constructor(props: LibraryStatsProps);
    get totalModels(): number;
    get totalFileSize(): number;
    get fileTypes(): any;
    get updateTime(): Date;
    protected validate(): void;
}
export {};
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