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38 lines
1.8 KiB
Markdown
38 lines
1.8 KiB
Markdown
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# package `rr`, aka `RestartReader`
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This package exists just to hold the `RestartReader` type. It wraps `io.ReadCloser` and implements it. It holds the data from every `Read` in a `[]byte` buffer, and allows you to call `.Restart()`, causing subsequent `Read` calls to start from the beginning again.
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See [#140](https://github.com/makeworld-the-better-one/amfora/issues/140) for why this was needed.
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Other projects are encouraged to copy this code if it's useful to them, and this package may move out of Amfora if I end up using it in multiple projects.
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## License
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If you prefer, you can consider the code in this package, and this package only, to be licensed under the MIT license instead.
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<details>
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<summary>Click to see MIT license terms</summary>
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```
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Copyright (c) 2020 makeworld
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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```
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</details>
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