https://github.com/sonicdoe/detect-newline-at-eof

Detect newline at end of file
https://github.com/sonicdoe/detect-newline-at-eof

detect eof javascript newline nodejs

Last synced: 2 months ago
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Detect newline at end of file

• Host: GitHub
• URL: https://github.com/sonicdoe/detect-newline-at-eof
• Owner: sonicdoe
• License: bsd-2-clause
• Created: 2015-07-18T11:17:31.000Z (almost 11 years ago)
• Default Branch: develop
• Last Pushed: 2020-07-20T15:46:05.000Z (almost 6 years ago)
• Last Synced: 2025-04-20T00:45:47.770Z (about 1 year ago)
• Topics: detect, eof, javascript, newline, nodejs
• Language: JavaScript
• Homepage:
• Size: 192 KB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# detect-newline-at-eof

[![Node.js package](https://img.shields.io/npm/v/detect-newline-at-eof.svg)](https://www.npmjs.com/package/detect-newline-at-eof)

[![Linux Build Status](https://img.shields.io/travis/sonicdoe/detect-newline-at-eof/develop.svg)](https://travis-ci.org/sonicdoe/detect-newline-at-eof)

[![Windows Build Status](https://img.shields.io/appveyor/ci/sonicdoe/detect-newline-at-eof/develop.svg)](https://ci.appveyor.com/project/sonicdoe/detect-newline-at-eof)

> Detect newline at end of file

detect-newline-at-eof is similar to [trailing-newline](https://github.com/bendrucker/trailing-newline) but will also match `\n` on Windows and `\r\n` on macOS.

## Installation

```console

$ npm install detect-newline-at-eof

```

## Usage

```js

const fs = require('fs')

const detectNewlineAtEof = require('detect-newline-at-eof')

const fileContents = fs.readFileSync('file.txt', 'utf8')

const newlineCharacter = detectNewlineAtEof(fileContents)

console.log(newlineCharacter)

// => \n, \r\n, or null if no newline character at the end was found

```

## Changelog

This project follows [Semantic Versioning 2](https://semver.org).

- v1.0.0 (2018-07-20):

  - Add support for Node.js v6, v8, and v10

  - Drop support for Node.js versions older than v6

  - Drop support for io.js

- v0.1.0 (2015-07-18): Initial release.