TwitchPlaysPokemon chat filter

twitchfilter.js

//here's a cleaner version. same functionality
//just easier to change since the regex is at the beginning of the code.
//help from /u/BBQCalculator
//http://www.regexper.com/
//http://regexpal.com/

//modfied from a lot of others

//moved regex to top for simple pasting if it needs to change
var REGEX = /^((up|down|left|right|a|b|start|select|anarchy|democracy)\d*)+$/i;

var chatButton = $("ul.segmented_tabs li a").first();
if ($(".CommandsToggle").length === 0 && chatButton.length !== 0) {
    $("<li><a class='CommandsToggle'>Commands</a><a class='ChatToggle'>Talk</a></li>").insertAfter(chatButton);
    chatButton.css("width", chatButton.width() - 71);
    $(".CommandsToggle").click(function () {
        "use strict";
        $("a.CommandsToggle").toggleClass("selected");
        if ($(".commandsHideCSS").length !== 0) {
            $(".commandsHideCSS").remove();
        } else {
            $("<style type='text/css' class='commandsHideCSS'>#chat_line_list li.cSpam{display:inline;}</style>").appendTo("head");
        }
    });
    $(".ChatToggle").click(
        function () {
            "use strict";
            $("a.ChatToggle").toggleClass("selected");
            if ($(".chatHideCSS").length !== 0) {
                $(".chatHideCSS").remove();
            } else {
                $("<style type='text/css' class='chatHideCSS'>#chat_line_list li.cSafe{display:inline;}</style>").appendTo("head");
            }
        });
    $(".ChatToggle").click();
} else {
	$("<style type='text/css' class='chatHideCSS'>#chat_line_list li.cSafe{display:inline;}</style>").appendTo("head");
}
if (!extraCSS) {
    CurrentChat.line_buffer = 800;
	var extraCSS = " <style type='text/css' > " + " .segmented_tabs li li a.CommandsToggle { " + " width: 50px; " + " padding-left: 0px; " + " padding-top: 0; " + " height: 8px; " + " line-height: 115%; " + " } " + " " + " .segmented_tabs li li a.ChatToggle { " + " width: 35px; " + " padding-left: 15px; " + " padding-top: 0; " + " height: 8px; " + " line-height: 115%; " + " } " + " " + " #chat_line_list li { " + " display:none; " + " } " + " </style> ";
	$(extraCSS).appendTo("head");
}
var filterFn = function () {
        "use strict";
        $('#chat_line_list li:not(.cSpam):not(.cSafe)').each(
            function () {
                var a = $(this),
                    cText = a.find(".chat_line").text();
                if (cText && !cText.match(REGEX)) {
                    a.addClass("cSafe");
                } else {
                    a.addClass("cSpam");
                }
            });
        if (CurrentChat.currently_scrolling) {
            CurrentChat.scroll_chat();
        }
    }
clearInterval(filter);
var filter = setInterval(filterFn, 100);

twitchfilter.min

var REGEX=/^((up|down|left|right|a|b|start|select|anarchy|democracy)\d*)+$/i;var chatButton=$("ul.segmented_tabs li a").first();if($(".CommandsToggle").length===0&&chatButton.length!==0){$("<li><a class='CommandsToggle'>Commands</a><a class='ChatToggle'>Talk</a></li>").insertAfter(chatButton);chatButton.css("width",chatButton.width()-71);$(".CommandsToggle").click(function(){$("a.CommandsToggle").toggleClass("selected");if($(".commandsHideCSS").length!==0){$(".commandsHideCSS").remove();}else{$("<style type='text/css' class='commandsHideCSS'>#chat_line_list li.cSpam{display:inline;}</style>").appendTo("head");}});$(".ChatToggle").click(function(){$("a.ChatToggle").toggleClass("selected");if($(".chatHideCSS").length!==0){$(".chatHideCSS").remove();}else{$("<style type='text/css' class='chatHideCSS'>#chat_line_list li.cSafe{display:inline;}</style>").appendTo("head");}});$(".ChatToggle").click();}else{$("<style type='text/css' class='chatHideCSS'>#chat_line_list li.cSafe{display:inline;}</style>").appendTo("head");}if(!extraCSS){CurrentChat.line_buffer=800;var extraCSS=" <style type='text/css' >  .segmented_tabs li li a.CommandsToggle {  width: 50px;  padding-left: 0px;  padding-top: 0;  height: 8px;  line-height: 115%;  }   .segmented_tabs li li a.ChatToggle {  width: 35px;  padding-left: 15px;  padding-top: 0;  height: 8px;  line-height: 115%;  }   #chat_line_list li {  display:none;  }  </style> ";$(extraCSS).appendTo("head");}var filterFn=function(){$("#chat_line_list li:not(.cSpam):not(.cSafe)").each(function(){var a=$(this),cText=a.find(".chat_line").text();if(cText&&!cText.match(REGEX)){a.addClass("cSafe");}else{a.addClass("cSpam");}});if(CurrentChat.currently_scrolling){CurrentChat.scroll_chat();}};clearInterval(filter);var filter=setInterval(filterFn,100);