☰

Robin Enhancement Script

Highlight mentions, auto link links & automatically remove spam

目前為 2016-04-03 提交的版本，檢視 最新版本。

  1. // ==UserScript==
  2. // @name         Robin Enhancement Script
  3. // @namespace    https://www.reddit.com/
  4. // @version      1.5
  5. // @description  Highlight mentions, auto link links & automatically remove spam
  6. // @author       mr_bag
  7. // @match        https://www.reddit.com/robin/
  8. // @grant        none
  9. // ==/UserScript==
  10. (function() {
  11.  
  12. 	// Grab users username + play nice with RES
  13. 	var robin_user = $("#header-bottom-right .user a").first().text();
  14. 	var ignored_users = {};
  15.  
  16. 	/**
  17. 	 * Check if a message is "spam"
  18. 	 */
  19. 	var is_spam = function(line){
  20. 		return (
  21. 			// Hide auto vote messages
  22. 			(/^voted to (grow|stay|abandon)/.test(line)) ||
  23. 			// random unicode?
  24. 			(/[\u0080-\uFFFF]/.test(line)) ||
  25. 			// hide any auto voter messages
  26. 			(/\[.*autovoter.*\]/.test(line)) ||
  27. 			// Common bots
  28. 			(/^(\[binbot\]|\[robin-grow\])/.test(line)) ||
  29. 			// repeating chars in line (more than 5). e.g. aaaaaaa !!!!!!!!
  30. 			(/(.)\1{5,}/.test(line)) ||
  31. 			// Some common messages
  32. 			(/(voting will end in approximately|\[i spam the most used phrase\]|\[message from creator\])/.test(line)) ||
  33. 			// no spaces = spam if its longer than 25 chars (dont filter links)
  34. 			(line.indexOf(" ") === -1 && line.length > 25 && line.indexOf("http") === -1) ||
  35. 			// repeating same word
  36. 			/(\b\S+\b)\s+\b\1\b/i.test(line)
  37. 		);
  38. 	};
  39.  
  40. 	/**
  41. 	 * Check if a message is from an ignored user
  42. 	 *
  43. 	 */
  44. 	var is_ignored = function($usr, $ele){
  45. 		// no user name, go looking for when said it
  46. 		if($usr.length === 0){
  47. 			while($usr.length === 0){
  48. 				$ele = $ele.prev();
  49. 				$usr = $ele.find(".robin--username");
  50. 			}
  51. 		}
  52. 		// are they ignored?
  53. 		return (ignored_users[$usr.text()]);
  54. 	};
  55.  
  56. 	/**
  57. 	 * Make links clickable
  58. 	 *
  59. 	 */
  60. 	var auto_link = function($msg){
  61. 		var text = $msg.html(); // read as html so stuff stays escaped
  62. 		// normal links
  63. 		text = text.replace(/\b(?:https?|ftp):\/\/[a-z0-9-+&@#\/%?=~_|!:,.;]*[a-z0-9-+&@#\/%=~_|]/gim, '<a target="blank" href="$&">$&</a>');
  64. 		// reddit subreddit links
  65. 		text = text.replace(/ \/r\/(\w+)/gim, ' <a target="blank" href="https://reddit.com/r/$1">/r/$1</a>');
  66. 		// update text
  67. 		$msg.html(text);
  68. 	};
  69.  
  70. 	/**
  71. 	 * Mute a user
  72. 	 */
  73. 	var _mute_user = function(usr){
  74. 		// Add to ignore list
  75. 		ignored_users[usr] = true;
  76. 		_render_muted_list();
  77. 	};
  78.  
  79. 	/**
  80. 	 * un-mute a user
  81. 	 */
  82. 	var _unmute_user = function(usr){
  83. 		// Add to ignore list
  84. 		delete ignored_users[usr];
  85. 		_render_muted_list();
  86. 	};
  87.  
  88. 	// Render list of ignored users
  89. 	var _render_muted_list = function(){
  90. 		var html = "<strong>Ignored users</strong><br>";
  91. 		for(var u in ignored_users){
  92. 			html += "<div data-usr='"+ u + "'>" + u + " - [unmute]</div>";
  93. 		}
  94. 		$("#muted_users").html(html);
  95. 	};
  96.  
  97. 	// Scroll chat back to bottom
  98. 	var _scroll_to_bottom = function(){
  99. 		$("#robinChatWindow").scrollTop($("#robinChatMessageList").height());
  100. 	}
  101.  
  102. 	/**
  103. 	 * Parse a link and apply changes
  104. 	 */
  105. 	var parse_line = function($ele){
  106. 		var $msg = $ele.find(".robin-message--message");
  107. 		var $usr = $ele.find(".robin--username");
  108.  
  109. 		var line = $msg.text().toLowerCase();
  110.  
  111. 		// If user is ignored or message looks like "Spam". hide it
  112. 		if (is_ignored($usr, $ele) || is_spam(line)) {
  113. 			$ele.addClass("spam-hidden");
  114. 		}
  115.  
  116. 		// Highlight mentions
  117. 		if(line.indexOf(robin_user) !== -1){
  118. 			$ele.css("font-weight", "bold");
  119. 		}
  120.  
  121. 		// Make links clickable
  122. 		if(line.indexOf("http") !== -1){
  123. 			auto_link($msg);
  124. 		}
  125.  
  126. 		// Add mute button to users
  127. 		if(!$ele.hasClass("robin--user-class--system") && $usr.text() != robin_user){
  128. 			$("<span style='font-size:.8em;cursor:pointer'> [mute] </span>").insertBefore($usr).click(function(){
  129. 				_mute_user($usr.text());
  130. 			});
  131. 		}
  132.  
  133. 		// Add filter support
  134. 		if(line.indexOf("%") === 0){
  135. 			$ele.addClass("filter-percent");
  136. 		}
  137.  
  138. 	};
  139.  
  140. 	// Detect changes, are parse the new message
  141. 	$("#robinChatWindow").on('DOMNodeInserted', function(e) {
  142. 		if ($(e.target).is('div.robin-message')) {
  143. 			// Apply changes to line
  144. 			parse_line($(e.target));
  145. 		}
  146. 	});
  147.  
  148. 	// When everything is ready
  149. 	$(document).ready(function(){
  150. 		// Set default spam filter type
  151. 		$("#robinChatWindow").addClass("hide-spam");
  152.  
  153. 		// Add checkbox to toggle "hide" behaviors
  154. 		$("#robinDesktopNotifier").append("<label><input type='checkbox' checked='checked'>Hide spam completely</label>").click(function(){
  155. 			if($(this).find("input").is(':checked')){
  156. 				$("#robinChatWindow").removeClass("mute-spam").addClass("hide-spam");
  157. 			}else{
  158. 				$("#robinChatWindow").removeClass("hide-spam").addClass("mute-spam");
  159. 			}
  160. 			// correct scroll after spam filter change
  161. 			_scroll_to_bottom();
  162. 		});
  163.  
  164. 		// Add Muted list & hook up unmute logic
  165. 		$('<div id="muted_users" class="robin-chat--sidebar-widget robin-chat--notification-widget"><strong>Ignored users</strong></div>').insertAfter($("#robinDesktopNotifier"));
  166. 		$('#muted_users').click(function(e){
  167. 			var user = $(e.target).data("usr");
  168. 			if(user) _unmute_user(user);
  169. 		});
  170.  
  171. 		// Hook up toggles for filters
  172. 		$('<div id="filter_mode">Filter: <span data-filter="">Show all</span> | <span data-filter="%">% Only</span></div>').insertAfter("#robinSendMessage").click(function(e){
  173. 			var filter = $(e.target).data("filter");
  174. 			if(filter === ''){
  175. 				$("#robinChatWindow").removeClass("filter_on");
  176. 			}else if(filter === '%'){
  177. 				$("#robinChatWindow").addClass("filter_on");
  178. 			}
  179. 			// correct scroll after filter change
  180. 			_scroll_to_bottom();
  181. 		});
  182. 		// Auto append % when in filtered mode
  183. 		$("#robinSendMessage").submit(function(){
  184. 			if($("#robinChatWindow").hasClass("filter_on")){
  185. 				$(".text-counter-input").val("% " + $(".text-counter-input").val());
  186. 			}
  187. 		});
  188. 	});
  189.  
  190. 	// Add initial styles for "spam" messages
  191. 	document.styleSheets[0].insertRule("#robinChatWindow.hide-spam div.robin-message.spam-hidden { display:none; }", 0);
  192. 	document.styleSheets[0].insertRule("#robinChatWindow.mute-spam div.robin-message.spam-hidden { opacity:0.3; font-size:1.2em; }", 0);
  193.  
  194. 	// filter styles
  195. 	document.styleSheets[0].insertRule("#robinChatWindow.filter_on div.robin-message { display:none; }", 0);
  196. 	document.styleSheets[0].insertRule("#robinChatWindow.filter_on div.robin-message.filter-percent, #robinChatWindow.filter_on div.robin-message.robin--user-class--system { display:block; }", 0);
  197. 	document.styleSheets[0].insertRule("#filter_mode span { cursor: pointer;}", 0);
  198.  
  199. 	// muted user box
  200. 	document.styleSheets[0].insertRule("#muted_users { font-size:1.2em; }", 0);
  201. 	document.styleSheets[0].insertRule("#muted_users div { padding: 2px 0; }", 0);
  202. 	document.styleSheets[0].insertRule("#muted_users strong { font-weight:bold; }", 0);
  203.  
  204. 	// FIX RES nightmode (ish)
  205. 	document.styleSheets[0].insertRule(".res-nightmode #robinChatWindow div.robin-message { color: #ccc; }", 0);
  206. })();