import { Document } from 'mongoose';
export declare class File extends Document {
    type: number;
    creatorId: string;
    key: string;
    name?: string;
    mimeType?: string;
    size: number;
    groupId: string;
    projectId: string;
    resourceType: string;
    createAt: Date;
    updateAt: Date;
    deleted: boolean;
    width?: number;
    height?: number;
    checkedVersion?: number;
}
export declare const fileSchema: import("mongoose").Schema<any>;