import { RcFile } from "antd/es/upload";
/**
 * 可选文件类型
 */
export declare const ACCEPT: Record<string, string>;
/**
 * 校验文件类型
 */
export declare const validateFileType: (file: File, accept: string) => boolean;
export declare function getImageSize(file: RcFile): Promise<{
    width: number;
    height: number;
}>;
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