JSFiddle - React, Tailwind, and code Playground

by r3wt

JavaScript

var cases = [
	'/bar/test/foo.js',
  'https://google.com/bar/test/foo.js',
  './foo.js',
  'bar/test/foo.js',
  'foo.js',
  'http://foo.com/foo.js'
];


function extractPath(s){
  s = s.replace(/^https?:\/\/[^\/]+\//,'');
  s = s.replace('./','');
  s = s.split('/');
  s.pop();
  if(s.length > 0){
  	s = '/'+ s.join('/') + '/';
  }else{
  	s = '/';
  }
  s = s.replace('//','/');
  return s;
}

function testAll()
{
  for(var i=0;i<cases.length;i++)
  {
    testI(i);
  }
}

function testI(i)
{
	 console.log(extractPath(cases[i]));
}

testAll();