// Generated by CoffeeScript 2.1.1
(function() {
/*
COMMENT HIGHLIGHTER
Description: Highlights recent comments yellow, while your own comments are
highlighted in blue.
(Requires [[User:Gary/comments in local time.js]] for now).
FIXME: Remove dependency on [[User:Gary/comments in local time.js]].
FIXME: Fix on [[WP:RFA]] nominations (!votes, as in comments wrapped in
<li>s).
*/
var CommentHighlighter, runCHScript;
CommentHighlighter = (function() {
var now;
class CommentHighlighter {
static calculateColorRatio(maxTime, minPercentage, maxPercentage, timestamp) {
var colorRatio;
minPercentage = minPercentage / 100;
maxPercentage = maxPercentage / 100;
colorRatio = ((maxPercentage - minPercentage) * ((now.valueOf() - timestamp.valueOf()) / maxTime) + minPercentage) * 100;
if (colorRatio < minPercentage) {
colorRatio = minPercentage;
}
return colorRatio;
}
static getCommentParent(node, commentDivsExist) {
var i, len, newParent, parent, possible, possibleParentNode, possibleParentNodes, possibleParents, possibleResults;
possibleParentNodes = ['DD', 'DIV', 'LI', 'P'];
parent = node.parent();
if (parent.closest('.diff').length) {
return $();
} else if (commentDivsExist && $.inArray(parent[0].nodeName, possibleParentNodes) > -1) {
return parent;
}
possibleParents = [];
possibleResults = {};
for (i = 0, len = possibleParentNodes.length; i < len; i++) {
possibleParentNode = possibleParentNodes[i];
possible = possibleParentNode.toLowerCase();
possibleResults[possible] = node.parentsUntil(possible);
possibleParents.push([possibleResults[possible].first().parent(), possibleResults[possible].length]);
}
// Get the closest parent node for a comment.
possibleParents.sort(function(a, b) {
return a[1] - b[1];
});
if (possibleParents[0][1]) {
parent = possibleParents[0][0];
}
if (parent.length && !commentDivsExist && parent.contents().length) {
newParent = $('<div class="comment"></div>');
parent.contents().each(function(index, element) {
node = $(element);
if (node[0].nodeName === 'DL') {
return false;
}
return newParent.append(node);
});
parent.prepend(newParent);
return newParent;
} else {
return parent;
}
}
static highlightComment(timestamp, maxTime) {
var colorRatio, parent, timestampValue;
timestampValue = parseInt(timestamp.attr('timestamp'));
parent = this.getCommentParent(timestamp, false);
if (!parent.length) {
return true;
}
parent.attr('title', timestamp.text());
if (now.valueOf() - timestampValue < maxTime) {
colorRatio = this.calculateColorRatio(maxTime, 50, 100, new Date(timestampValue));
return parent.css('background-color', 'rgb(100%, 100%, ' + colorRatio + '%)');
}
}
static highlightUsername(link, formattedUsername, secondUsername, usernameBackground) {
var linkIsGood, parent, secondUsernameCheck, usernameCheck;
linkIsGood = link && link.attr('href');
usernameCheck = this.linkLinksToUsername(formattedUsername, link);
if (secondUsername) {
secondUsernameCheck = this.linkLinksToUsername(secondUsername, link);
} else {
secondUsernameCheck = false;
}
if (linkIsGood && (usernameCheck || secondUsernameCheck) && !link.closest('#contentSub').length) {
parent = this.getCommentParent(link, true);
if (!parent.length) {
return true;
}
parent.css('background-color', usernameBackground);
return link.parentsUntil('.mw-content-ltr').last().prevUntil('h2').last().prev().css('background-color', usernameBackground);
}
}
static init() {
var formattedUsername, maxTime, myUsername, secondUsername, usernameBackground;
// 24 hours before we don't color a comment anymore
maxTime = 1000 * 60 * 60 * 24;
// Highlight messages posted today (REQUIRES [[WP:Comments in Local Time]]
// SCRIPT)
$('span.localcomments').each((index, element) => {
return CommentHighlighter.highlightComment($(element), maxTime);
});
// Check to see if any comments contain comments. None of them should. But if
// they do, then unwrap the parent .comment.
$('.comment').find('.comment').each(function(index, element) {
var childComment, parentComment;
childComment = $(element);
parentComment = childComment.parent().closest('.comment');
return parentComment.children().first().unwrap();
});
// Highlight discussion sections that I am linked from (i.e. that I
// participated or was mentioned in). Also highlight the line itself.
myUsername = window.mw.config.get('wgUserName');
if (myUsername != null) {
formattedUsername = 'User:' + myUsername.replace(/\ /g, '_');
usernameBackground = '#eef';
if (myUsername === 'Gary') {
secondUsername = 'User:Gary_King';
}
return $('#bodyContent a').each((index, element) => {
return CommentHighlighter.highlightUsername($(element), formattedUsername, secondUsername, usernameBackground);
});
}
}
static linkLinksToUsername(username, link) {
if (link.attr('href') && link.attr('href').indexOf(username) > -1 && link.attr('href').indexOf(username) === (link.attr('href').length - username.length)) {
return true;
} else {
return false;
}
}
};
now = new Date();
return CommentHighlighter;
}).call(this);
// This script depends on "Comments in Local Time", so it should run after that.
runCHScript = function() {
if (window.mw.config.get('wgAction') === 'view' && (typeof isDiscussionPage !== "undefined" && isDiscussionPage !== null) && isDiscussionPage) {
return setTimeout(function() {
return CommentHighlighter.init();
}, 0);
}
};
$(function() {
return runCHScript();
});
}).call(this);
