https://github.com/regular/binary-stream-replace

a transform-stream that efficiently replaces sequences of bytes in a binary stream, for Node and browsers.
https://github.com/regular/binary-stream-replace

Last synced: 9 months ago
JSON representation

a transform-stream that efficiently replaces sequences of bytes in a binary stream, for Node and browsers.

• Host: GitHub
• URL: https://github.com/regular/binary-stream-replace
• Owner: regular
• Created: 2015-01-27T16:06:00.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2015-06-03T09:11:18.000Z (almost 11 years ago)
• Last Synced: 2025-06-15T19:51:46.274Z (11 months ago)
• Language: JavaScript
• Size: 157 KB
• Stars: 5
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: ReadMe.md

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README

          
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[![browser support](https://ci.testling.com/regular/binary-stream-replace.png)](https://ci.testling.com/regular/binary-stream-replace)

binary-stream-replace

===

A transform-stream for Node and browsers that efficeintly replaces sequences of bytes in a binary stream. Can be restricted to replace first n occurrences only.

Usage

---

``` js

var ReplaceStream = require('binary-stream-replace');

// replace first 10 occurrences of byte sequence `fe fe` with

// `00 00 01`

var rs = ReplaceStream(

    new Buffer([0xfe, 0xfe]),

    new Buffer([0x00, 0x00, 0x01]),

    { maxOccurrences: 10 }

);

process.stdin.pipe(rs).pipe(process.stdout); 

```