peach a19a732be8 commit message | %!s(int64=2) %!d(string=hai) anos | |
---|---|---|
.. | ||
index.js | %!s(int64=2) %!d(string=hai) anos | |
license | %!s(int64=2) %!d(string=hai) anos | |
package.json | %!s(int64=2) %!d(string=hai) anos | |
readme.md | %!s(int64=2) %!d(string=hai) anos |
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.
$ npm install strip-final-newline
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'
MIT © Sindre Sorhus