flagr

Get all flags present on argv and his value easily Check if argv has a specific flag () ()

Install

```sh $ npm install --save flagr ```

Usage

Check if a given flag exists

```sh $ node foo.js --prod --watch --env="production" ``` ```js // foo.js const { exist } = require('flagr'); exist('--prod'); //=> true exist('prod'); //=> true exist('--watch'); //=> true exist('--env'); //=> true exist('--test'); //=> false ```

Retrieve flag value

```sh $ node foo.js --prod --watch="true" --env="production" ``` ```js // foo.js const { get } = require('flagr'); get('--prod'); //=> '' get('--watch'); //=> true get('--env'); //=> production get('env'); //=> production ```

API

exist(flag, argv)

Returns a boolean whether the flag exists.

flag

Type: string CLI flag to look for. The -- prefix is optional.

argv

Type: array
Default: process.argv

get(flag, argv)

Returns the value from flag.

flag

Type: string CLI flag to look for. The -- prefix is optional.

argv

Type: array
Default: process.argv