typescript-util/esm/tool/FileTool.d.ts

JS/TS 的简单工具

/**
 * FileTool
 * @author 冰凝
 * @date 2022-09-19 10:03:15
 **/
export declare class FileTool {
    /**
     * 获取文件扩展名
     */
    static getExpandedName(fileName: string): string;
    /**
     * 指定 size < sizeTarget
     * @param {number} size 待判断字节数
     * @param {number} sizeTarget 目标大小
     * @param {FileSizeEnum} e sizeTarget 单位
     * @return {boolean} size < sizeTarget * e
     */
    static lessThan(size: number, sizeTarget: number, e: FileSizeEnum): boolean;
}
/**
 * @see StorageUnit
 */
export declare enum FileSizeEnum {
    KB = 1024,
    MB = 1048576,
    GB = 1073741824,
    TB = 0
}
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