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GitHub Octotree single file view button

Adds a button to GitHub pull requests that activates a single file view for Octotree.

目前为 2019-01-12 提交的版本。查看 最新版本。

  1. // ==UserScript==
  2. // @name         GitHub Octotree single file view button
  3. // @namespace    https://puac.de/
  4. // @version      0.1.0
  5. // @description  Adds a button to GitHub pull requests that activates a single file view for Octotree.
  6. // @author       Hans Puac
  7. // @match        https://github.com/*/pull/*/files
  8. // @run-at       document-end
  9. // ==/UserScript==
  10.  
  11. (function () {
  12.     'use strict';
  13.  
  14.     var activateSingleFileView = function () {
  15.         document.querySelector('.jstree-container-ul').addEventListener('click', function (e) {
  16.             if (e.target.matches('.jstree-anchor')) {
  17.                 var id = e.target.href.split('#')[1];
  18.                 document.querySelectorAll('.js-file').forEach(function (item) {
  19.                     if (item.id === id) {
  20.                         item.classList.add('open', 'Details--on');
  21.                     } else {
  22.                         item.classList.remove('open', 'Details--on');
  23.                     }
  24.                 });
  25.             }
  26.         });
  27.     };
  28.  
  29.     var activateButton = document.createElement('button');
  30.     activateButton.innerText = 'Octotree single file view';
  31.     activateButton.classList.add('btn', 'btn-sm');
  32.     activateButton.style.float = 'left';
  33.     activateButton.style.marginRight = '20px';
  34.     activateButton.addEventListener(
  35.         'click',
  36.         function () {
  37.             activateButton.remove();
  38.             activateSingleFileView();
  39.         },
  40.         false
  41.     );
  42.  
  43.     var buttonWrapper = document.querySelector('.pr-review-tools');
  44.     if (buttonWrapper === null) {
  45.         buttonWrapper = document.querySelector('.js-details-container .BtnGroup');
  46.     }
  47.     buttonWrapper.prepend(activateButton);
  48. })();