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louisafriederike
b00d9f80ed
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7 months ago | |
|---|---|---|
| .. | ||
| index.js | 7 months ago | |
| license | 7 months ago | |
| package.json | 7 months ago | |
| readme.md | 7 months ago | |
readme.md
strip-final-newline 
Strip the final newline character from a string/buffer
Can be useful when parsing the output of, for example, ChildProcess#execFile, as binaries usually output a newline at the end. Normally, you would use stdout.trim(), but that would also remove newlines at the start and whitespace.
Install
$ npm install strip-final-newline
Usage
const stripFinalNewline = require('strip-final-newline');
stripFinalNewline('foo\nbar\n\n');
//=> 'foo\nbar\n'
stripFinalNewline(Buffer.from('foo\nbar\n\n')).toString();
//=> 'foo\nbar\n'
License
MIT © Sindre Sorhus