export interface IFilePayload {
    name: string;
    mimeType: string;
    size: number;
    base64Contents: string | null;
}
export interface IFileConstructor {
    name: string;
    mimeType: string;
    size: number;
    data?: string;
    base64Contents?: string | null;
}
export declare class File implements IFilePayload {
    name: string;
    mimeType: string;
    size: number;
    base64Contents: string | null;
    constructor(file: IFileConstructor);
    toJSON(): IFilePayload;
    static fromJSON(payload: IFilePayload): File;
}
//# sourceMappingURL=File.d.ts.map