Server : nginx/1.18.0 System : Linux localhost 6.14.3-x86_64-linode168 #1 SMP PREEMPT_DYNAMIC Mon Apr 21 19:47:55 EDT 2025 x86_64 User : www-data ( 33) PHP Version : 8.0.16 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_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /var/www/ecommerce/node_modules/has-flag/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

# has-flag [![Build Status](https://travis-ci.org/sindresorhus/has-flag.svg?branch=master)](https://travis-ci.org/sindresorhus/has-flag)

> Check if [`argv`](https://nodejs.org/docs/latest/api/process.html#process_process_argv) has a specific flag

Correctly stops looking after an `--` argument terminator.


## Install

```
$ npm install has-flag
```


## Usage

```js
// foo.js
const hasFlag = require('has-flag');

hasFlag('unicorn');
//=> true

hasFlag('--unicorn');
//=> true

hasFlag('f');
//=> true

hasFlag('-f');
//=> true

hasFlag('foo=bar');
//=> true

hasFlag('foo');
//=> false

hasFlag('rainbow');
//=> false
```

```
$ node foo.js -f --unicorn --foo=bar -- --rainbow
```


## API

### hasFlag(flag, [argv])

Returns a boolean for whether the flag exists.

#### flag

Type: `string`

CLI flag to look for. The `--` prefix is optional.

#### argv

Type: `string[]`<br>
Default: `process.argv`

CLI arguments.


## License

MIT © [Sindre Sorhus](https://sindresorhus.com)