https://github.com/exodusmovement/varstruct-cstring

Easily encode / decode strings as null-terminated C strings.
https://github.com/exodusmovement/varstruct-cstring

Last synced: 8 days ago
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Easily encode / decode strings as null-terminated C strings.

• Host: GitHub
• URL: https://github.com/exodusmovement/varstruct-cstring
• Owner: ExodusMovement
• License: mit
• Created: 2016-10-17T19:50:06.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2023-05-12T23:08:28.000Z (over 1 year ago)
• Last Synced: 2024-04-24T20:13:28.566Z (7 months ago)
• Language: JavaScript
• Size: 83 KB
• Stars: 2
• Watchers: 29
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
varstruct-cstring

=================

[![npm](https://img.shields.io/npm/v/varstruct-cstring.svg?style=flat-square)](https://www.npmjs.com/package/varstruct-cstring)

[![Build Status](https://img.shields.io/github/workflow/status/ExodusMovement/varstruct-cstring/CI/master?style=flat-square)](https://github.com/ExodusMovement/varstruct-cstring/actions?query=branch%3Amaster)

[![JavaScript standard style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat-square)](http://standardjs.com)

Easily encode / decode strings as [C strings](https://en.wikibooks.org/wiki/C_Programming/Strings), that is, null-terminated `\0`.

This is useful to retain compatibility with data structures written in other languages.

Install

-------

    npm i --save varstruct #must install varstruct first

    npm i --save varstruct-cstring

Example

-------

```js

const vstruct = require('varstruct')

const cstring = require('varstruct-cstring')

const strings = vstruct([

  { name: 'first', type: cstring(16) },

  { name: 'last', type: cstring(16) }

])

const data = {

  first: 'Satoshi',

  last: 'Nakamoto'

}

const buffer = strings.encode(data)

console.log(buffer.toString('hex')) // => '5361746f7368690000000000000000004e616b616d6f746f0000000000000000'

const decodedData = strings.decode(buffer)

console.dir(decodedData) // => { first: 'Satoshi', last: 'Nakamoto' }

```

License

-------

MIT Copyright Exodus Movement, Inc. 2016