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GitHub Remove Diff Signs

A userscript that removes the "+" and "-" from code diffs

当前为 2017-04-14 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name        GitHub Remove Diff Signs
  3. // @version     1.1.3
  4. // @description A userscript that removes the "+" and "-" from code diffs
  5. // @license     https://creativecommons.org/licenses/by-sa/4.0/
  6. // @author      Rob Garrison
  7. // @namespace   https://github.com/Mottie
  8. // @include     https://github.com/*
  9. // @run-at      document-idle
  10. // @grant       none
  11. // @require     https://greasyfork.org/scripts/28721-mutations/code/mutations.js?version=188072
  12. // @icon        https://github.com/fluidicon.png
  13. // ==/UserScript==
  14. (() => {
  15. 	"use strict";
  16.  
  17. 	function processDiff() {
  18. 		if (document.querySelector(".highlight")) {
  19. 			let indx = 0,
  20.  
  21. 				els = document.querySelectorAll(`
  22. 					.blob-code-deletion .blob-code-inner,
  23. 					.blob-code-addition .blob-code-inner`
  24. 				),
  25. 				len = els.length,
  26.  
  27. 				// target "+" and "-" at start
  28. 				regex = /^[+-]/,
  29.  
  30. 				// loop with delay to allow user interaction
  31. 				loop = () => {
  32. 					let el, txt,
  33. 						// max number of DOM insertions per loop
  34. 						max = 0;
  35. 					while ( max < 50 && indx < len ) {
  36. 						if (indx >= len) {
  37. 							return;
  38. 						}
  39. 						el = els[indx];
  40. 						txt = el.childNodes[0].textContent;
  41. 						el.childNodes[0].textContent = txt.replace(regex, " ");
  42. 						max++;
  43. 						indx++;
  44. 					}
  45. 					if (indx < len) {
  46. 						setTimeout(() => {
  47. 							loop();
  48. 						}, 200);
  49. 					}
  50. 				};
  51. 			loop();
  52. 		}
  53. 	}
  54.  
  55. 	// Observe GitHub dynamic content
  56. 	document.addEventListener("ghmo:container", init);
  57. 	document.addEventListener("ghmo:diff", processDiff);
  58.  
  59. 	function init() {
  60. 		if (document.querySelector("#files.diff-view")) {
  61. 			processDiff();
  62. 		}
  63. 	}
  64.  
  65. 	init();
  66.  
  67. })();