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SuiviREForamteur/node_modules/iobuffer/README.md
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SuiviREForamteur/node_modules/iobuffer/README.md
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# iobuffer
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Read and write binary data in ArrayBuffers.
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<h3 align="center">
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<a href="https://www.zakodium.com">
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<img src="https://www.zakodium.com/brand/zakodium-logo-white.svg" width="50" alt="Zakodium logo" />
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</a>
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<p>
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Maintained by <a href="https://www.zakodium.com">Zakodium</a>
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</p>
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[![NPM version][npm-image]][npm-url]
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[![build status][ci-image]][ci-url]
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[![Test coverage][codecov-image]][codecov-url]
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[![npm download][download-image]][download-url]
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</h3>
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## Installation
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```console
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npm i iobuffer
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```
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## API
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Complete [API documentation](http://image-js.github.io/iobuffer/)
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## Usage example
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```js
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const { IOBuffer } = require('iobuffer');
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const io = new IOBuffer();
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// Pointer offset is 0
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io.writeChars('Hello world') // Write 11 chars, pointer offset now 11
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.writeUint32(42) // Write 32-bit int (default is little-endian), pointer offset now 15
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.setBigEndian() // Switch to big-endian mode
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.writeUint32(24) // Write another 32-bit int, but big-endian, pointer offset now 19
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.mark() // Bookmark current pointer offset (19)
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.skip(2) // Pointer offset now 21
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.writeBoolean(true) // Write 0xff, pointer offset now 22
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.reset() // Go to bookmarked pointer offset, pointer offset now 19
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.setLittleEndian() // Go back to little endian mode
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.writeUint16(18) // Write 16-bit unsigned integer in the previously skipped 2 bytes, pointer offset now 21
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.rewind() // Pointer offset back to 0
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.toArray(); // Get a Uint8Array over the written part [0-21] of the internal ArrayBuffer
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```
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## License
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[MIT](./LICENSE)
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[npm-image]: https://img.shields.io/npm/v/iobuffer.svg
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[npm-url]: https://www.npmjs.com/package/iobuffer
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[ci-image]: https://github.com/image-js/iobuffer/workflows/Node.js%20CI/badge.svg?branch=main
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[ci-url]: https://github.com/image-js/iobuffer/actions?query=workflow%3A%22Node.js+CI%22
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[codecov-image]: https://img.shields.io/codecov/c/github/image-js/iobuffer.svg
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[codecov-url]: https://codecov.io/gh/image-js/iobuffer
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[download-image]: https://img.shields.io/npm/dm/iobuffer.svg
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[download-url]: https://www.npmjs.com/package/iobuffer
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