☰

Github Commit Whitespace

Adds button to hide whitespaces from commit

As of 2018-01-27. See the latest version.

  1. // ==UserScript==
  2. // @name        Github Commit Whitespace
  3. // @namespace   https://github.com/jerone/UserScripts
  4. // @description Adds button to hide whitespaces from commit
  5. // @author      jerone
  6. // @copyright   2014+, jerone (http://jeroenvanwarmerdam.nl)
  7. // @license     GPL-3.0
  8. // @homepage    https://github.com/jerone/UserScripts/tree/master/Github_Commit_Whitespace
  9. // @homepageURL https://github.com/jerone/UserScripts/tree/master/Github_Commit_Whitespace
  10. // @supportURL  https://github.com/jerone/UserScripts/issues
  11. // @contributionURL https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=VCYMHWQ7ZMBKW
  12. // @icon        https://github.com/fluidicon.png
  13. // @include     https://github.com/*
  14. // @version     1.5.3
  15. // @grant       none
  16. // ==/UserScript==
  17.  
  18. (function() {
  19.  
  20.     function addButton() {
  21.         var e
  22.         if ((/\/commit\//.test(location.href) || /\/compare\//.test(location.href)) && (e = document.getElementById('toc'))) {
  23.  
  24.             var r = e.querySelector('.GithubCommitWhitespaceButton')
  25.             if (r) {
  26.                 r.parentElement.removeChild(r)
  27.             }
  28.  
  29.             var on = /w=/.test(location.search) // Any occurense results in enabling
  30.  
  31.             var b = e.querySelector('.toc-diff-stats')
  32.  
  33.             var a = document.createElement('a')
  34.             a.classList.add('btn', 'btn-sm', 'tooltipped', 'tooltipped-n')
  35.             if (on) {
  36.                 a.classList.add('selected')
  37.             }
  38.             a.setAttribute('href', url(on))
  39.             a.setAttribute('rel', 'nofollow')
  40.             a.setAttribute('aria-label', on ? 'Show commit whitespace' : 'Hide commit whitespace')
  41.             a.appendChild(document.createTextNode('\u2423'))
  42.  
  43.             var g = document.createElement('div')
  44.             g.classList.add('GithubCommitWhitespaceButton', 'float-right')
  45.             g.style.margin = '0 10px 0 0' // Give us some room
  46.             g.appendChild(a)
  47.  
  48.             b.parentNode.insertBefore(g, b)
  49.         } else if (/\/pull\/\d*\/(files|commits)/.test(location.href) && (e = document.querySelector('#files_bucket .pr-toolbar .diffbar > .float-right'))) {
  50.  
  51.             var r = e.querySelector('.GithubCommitWhitespaceButton')
  52.             if (r) {
  53.                 r.parentElement.removeChild(r)
  54.             }
  55.  
  56.             var on = /w=/.test(location.search) // Any occurense result in enabling
  57.  
  58.             var a = document.createElement('a')
  59.             a.classList.add('btn', 'btn-sm', 'btn-outline', 'tooltipped', 'tooltipped-s')
  60.             a.setAttribute('href', url(on))
  61.             a.setAttribute('rel', 'nofollow')
  62.             a.setAttribute('aria-label', on ? 'Show commit whitespace' : 'Hide commit whitespace')
  63.             a.appendChild(document.createTextNode('\u2423'))
  64.  
  65.             var g = document.createElement('div')
  66.             g.classList.add('GithubCommitWhitespaceButton', 'diffbar-item')
  67.             g.appendChild(a)
  68.  
  69.             e.insertBefore(g, e.firstChild)
  70.         }
  71.     }
  72.  
  73.     function url(on) {
  74.         var searches = location.search.replace(/^\?/, '').split('&').filter(function(item) {
  75.             return item && !/w=.*/.test(item)
  76.         })
  77.         if (!on) {
  78.             searches.push('w=1')
  79.         }
  80.         return location.href.replace(location.search, '').replace(location.hash, '') + (searches.length > 0 ? '?' + searches.join('&') : '') + location.hash;
  81.     }
  82.  
  83.     // Init
  84.     addButton()
  85.  
  86.     // Pjax
  87.     document.addEventListener('pjax:end', addButton)
  88.  
  89. })()