export declare const blobToObject: (blob: Blob) => {
    name: string;
    type: string;
    size: number;
};
export declare const fileToObject: (file: File) => {
    name: string;
    type: string;
    size: number;
};
export declare const isObject: (value: unknown) => value is Record<string | number, unknown>;
export declare const valueToString: (value: unknown) => string;