2.0.10 • Published 2 years ago

check-file-ext v2.0.10

Weekly downloads
-
License
MIT
Repository
-
Last release
2 years ago

文件后缀检查

usage

入参说明必填默认值
file文件-
allowExtList文件后缀支持的类型取文件名后缀作为匹配后缀
unknowPass设置了匹配后缀但在库中未能正确识别出来的类型是否正确,内置的缺省值true

v2

import checkFileExt from 'check-file-ext';

const file = '';          // binary

// ext support array
const ext = ['jpg', 'png', 'gif'];
// or
// const ext = 'jpg'

try {
  await checkFileExt(file, ext, false);
  // file is good!
} catch(err) {
  // got some error
}

v1

import checkFileExt from 'check-file-ext';

const file = '';          // 二进制文件
const ext = 'jpg';      // 后缀文件

const valid = await checkFileExt(file, ext);

// 非法文件
if (!valid) {
  // do something...
}
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