| // Copyright 2015 The Vanadium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| module.exports = hashbang; |
| |
| // # hashbang(href) |
| // |
| // Convert an href to a hashbang url. |
| // |
| // var href = hashbang('/foo') |
| // //=> href === '/#!/foo' |
| // |
| // Returns a "/#!" prefixed href. |
| function hashbang(string) { |
| string = string || ''; |
| |
| // trim leading slash |
| var href = string.replace(/^\//, ''); |
| |
| if (! href.match(/^\#\!/)) { |
| // add the hashbang |
| href = '#!/' + href; |
| } |
| |
| return href; |
| } |
