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代码看起来是一段用于处理文件上传时需要接受的扩展名的JavaScript函数。然而,在提供的两个版本之间没有明显的差异,似乎只是简单地增加了
videoExtensions
数组的内容并返回其转义后的字符串。这个实现功能基本准确,但由于缺少注释和描述性的文档(如用途、输入参数示例以及正确情况下的预期输出等),可能难以理解或维护。
因此,我给出的修改建议是补充一些基本信息:
具体来说,可以按照以下方式改动此部分代码:
此外,请根据您的需求或API的实际行为调整上述内容中的相关函数,并参考最佳实践添加必要的逻辑断言语句以提高代码阅读性和可读性。