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file-utils-plus

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import { ImageSize } from './types'; /** * @description: 获取文件的md5 * @param {File} file * @return {*} */ export declare const getMd5: (file: File) => Promise<string>; /** * @description: 获取图片的宽度和高度 * @param {Blob} file * @return {*} */ export declare const getImageAttribute: (file: File) => Promise<ImageSize>; /** * @description: 判断当前文件的类型 * @param {string} value * @return {*} */ export declare const fileType: (value: string) => string; /** * @description: 判断文件是否存在 * @param {string} url * @return {*} */ export declare const isExistFile: (url: string) => Boolean;