cloudfunctions/ClearingRedundantFolders/node_modules/crc32-stream/README.md

（开头部分） 2KB

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

# CRC32 Stream [![Build Status](https://travis-ci.org/archiverjs/node-crc32-stream.svg?branch=master)](https://travis-ci.org/archiverjs/node-crc32-stream) [![Build status](https://ci.appveyor.com/api/projects/status/sy60s39cmyvd60i3/branch/master?svg=true)](https://ci.appveyor.com/project/ctalkington/node-crc32-stream/branch/master)

crc32-stream is a streaming CRC32 checksumer. It uses the [crc](https://www.npmjs.org/package/crc) module behind the scenes to reliably handle binary data and fancy character sets. Data is passed through untouched.

### Install

```bash
npm install crc32-stream --save
```

You can also use `npm install https://github.com/archiverjs/node-crc32-stream/archive/master.tar.gz` to test upcoming versions.

### Usage

#### CRC32Stream

Inherits [Transform Stream](http://nodejs.org/api/stream.html#stream_class_stream_transform) options and methods.

```js
const {CRC32Stream} = require('crc32-stream');

const source = fs.createReadStream('file.txt');
const checksum = new CRC32Stream();

checksum.on('end', function(err) {
  // do something with checksum.digest() here
});

// either pipe it
source.pipe(checksum);

// or write it
checksum.write('string');
checksum.end();
```

#### DeflateCRC32Stream

Inherits [zlib.DeflateRaw](http://nodejs.org/api/zlib.html#zlib_class_zlib_deflateraw) options and methods.

```js
const {DeflateCRC32Stream} = require('crc32-stream');

const source = fs.createReadStream('file.txt');
const checksum = new DeflateCRC32Stream();

checksum.on('end', function(err) {
  // do something with checksum.digest() here
});

// either pipe it
source.pipe(checksum);

// or write it
checksum.write('string');
checksum.end();
```

### Instance API
后面还有 19 行代码，购买后查看完整代码

24 小时内免费解锁 3 个项目，之后 1 积分/个。 规则说明

AI 解读

登录后可用，每次 10 积分，解读结果公开显示在下面。

还没有人解读过这个文件。