| Server IP : 68.183.124.220 / Your IP : 216.73.217.137 Web Server : Apache/2.4.18 (Ubuntu) System : Linux Sandbox-A 4.4.0-210-generic #242-Ubuntu SMP Fri Apr 16 09:57:56 UTC 2021 x86_64 User : gavin ( 1000) PHP Version : 7.0.33-0ubuntu0.16.04.16 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /home/gavin/workspace/happymandarin/node_modules/null-check/ |
Upload File : |
# null-check [](https://travis-ci.org/sindresorhus/null-check)
> Ensure a path doesn't contain [null bytes](http://en.wikipedia.org/wiki/Null_character)
The same check as done in all the core [`fs` methods](https://github.com/iojs/io.js/blob/18d457bd3408557a48b453f13b2b99e1ab5e7159/lib/fs.js#L88-L102).
## Install
```
$ npm install --save null-check
```
## Usage
```js
var nullCheck = require('null-check');
nullCheck('unicorn.png\u0000', function (err) {
console.log(err);
//=> { [Error: Path must be a string without null bytes.] code: 'ENOENT' }
});
//=> false
// the method is sync without a callback
nullCheck('unicorn.png');
//=> true
```
## License
MIT © [Sindre Sorhus](http://sindresorhus.com)