ext-ext 
Extension of the node.js path.extname method.
Install
Install with npm:
npm i ext-ext --save-dev
Usage
var ext = require('ext-ext');
var filepath = 'foo/bar/baz.min.js';
console.log(ext(filepath));
//=> '.min.js'
console.log(ext(filepath, {extDot: 'first'}));
//=> '.min'
console.log(ext(filepath, {extDot: 'last'}));
//=> '.js'
See the tests for more examples.
Tests
In the command line, run:
mocha
Author
Jon Schlinkert
License
Copyright (c) 2014 Jon Schlinkert, contributors.
Released under the MIT license
This file was generated by verb-cli on June 17, 2014.