https://github.com/makew0rld/rr

RestartReader - read bytes from an io.Reader without removing them
https://github.com/makew0rld/rr

Last synced: 26 days ago
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RestartReader - read bytes from an io.Reader without removing them

• Host: GitHub
• URL: https://github.com/makew0rld/rr
• Owner: makew0rld
• License: mit
• Created: 2022-01-18T14:40:49.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2022-01-18T14:49:16.000Z (almost 3 years ago)
• Last Synced: 2024-10-26T22:25:51.016Z (2 months ago)
• Language: Go
• Size: 2.93 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# `rr`, aka `RestartReader`

`RestartReader` allows you to read bytes from an io.Reader without removing them.

`RestartReader` wraps `io.ReadCloser` or `io.Reader` and implements it. It holds the data from every `Read` in a buffer, and allows you to call `.Restart()`, causing subsequent `Read` calls to start from the beginning again. This is useful when you need to read the first few bytes of a stream or file, before passing off the full data to another function.

Import it with:

```

go get github.com/makeworld-the-better-one/rr

```

## License

MIT