| 'use strict'; |
| |
| const path = require('path'); |
| |
| function isUrlRequest(url, root) { |
| // An URL is not an request if |
| |
| // 1. It's an absolute url and it is not `windows` path like `C:\dir\file` |
| if (/^[a-z][a-z0-9+.-]*:/i.test(url) && !path.win32.isAbsolute(url)) { |
| return false; |
| } |
| |
| // 2. It's a protocol-relative |
| if (/^\/\//.test(url)) { |
| return false; |
| } |
| |
| // 3. It's some kind of url for a template |
| if (/^[{}[\]#*;,'§$%&(=?`´^°<>]/.test(url)) { |
| return false; |
| } |
| |
| // 4. It's also not an request if root isn't set and it's a root-relative url |
| if ((root === undefined || root === false) && /^\//.test(url)) { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| module.exports = isUrlRequest; |