VAMTIGER Argv

This defines a class for conveniently accessing command-line arguments.

Installation

VAMTIGER Argv can be installed using npm or [yarn]():
``bash
npm i --save vamtiger-argv
`
or
`bash
yarn add vamtiger-argv
`

Usage

Import or require a referece to VAMTIGER Argv:
`javascript
import Args = require('vamtiger-argv');
`
or
`javascript
const Args = require('vamtiger-argv');
`

Any Node.js script can be executed with commandline arguments.
`bash
node someNodeProgram.js --someArgument someValue --anotherArg anotherValue1 --anotherArg anotherValue2
`

Commandline arguments can then be referenced by name using the _get_ _method_.
`javascript
const args = new Args();

args.get('someArgument'); // someValue
args.getAll('anotherArg'); // ['anotherValue1', 'anotherValue2']
`

The first argument be referenced by using the __first__ _method_.
`javascript
argv.first(); // --someArgument
`

Raw commandline arguments can also be referenced by using the _next_ _method_.
`javascript
args.next('--someArgument'); // someValue
`

The _has_ _method_ can be used to check whether a commandline arguments is present.
`javascript
args.has('someArgument'); // true
args.has('--someArgument'); // true
args.has('someValue'); // true
args.has('someOtherArgument'); // false
``