Added parsing of discussion data in a JS VM

components/discussions.js

@@ -0,0 +1,61 @@
+var SteamCommunity = require('../index.js');
+var Cheerio = require('cheerio');
+var VM = require('vm');
+
+SteamCommunity.prototype.getDiscussion = function(url, callback) {
+	var self = this;
+
+	this.request.get({
+		"uri": url,
+		"followRedirect": false
+	}, function(err, response, body) {
+		if(self._checkHttpError(err, response, callback)) {
+			return;
+		}
+
+		if(self._checkCommunityError(body, callback)) {
+			return;
+		}
+
+		if(response.statusCode >= 300 && response.statusCode <= 399) {
+			callback(new Error("Topic Not Found"));
+			return
+		}
+
+		var $ = Cheerio.load(body);
+		var scripts = $('#group_tab_content_discussions').find('script');
+		if(scripts.length < 2) {
+			callback(new Error("Malformed response"));
+			return;
+		}
+
+		var context = VM.createContext({
+			"ForumTopic": {},
+			"CommentThread": {},
+			"$J": function(input) {
+				if(typeof input === 'function') {
+					input();
+				}
+			},
+			"InitializeForumTopic": function(board, boardUrl, topicID, topic) {
+				context.ForumTopic.board = board;
+				context.ForumTopic.topicID = topicID;
+				context.ForumTopic.topic = topic;
+			},
+			"InitializeCommentThread": function(type, name, commentData, url, quoteBoxHeight) {
+				context.CommentThread.type = type;
+				context.CommentThread.name = name;
+				context.CommentThread.commentData = commentData;
+				context.CommentThread.url = url;
+				context.CommentThread.quoteBoxHeight = quoteBoxHeight;
+			}
+		});
+
+		console.log(context);
+
+		VM.runInContext($(scripts[0]).html(), context);
+		VM.runInContext($(scripts[1]).html(), context);
+
+		console.log(context);
+	});
+};

index.js

@@ -396,6 +396,7 @@ require('./components/inventoryhistory.js');
 require('./components/webapi.js');
 require('./components/twofactor.js');
 require('./components/confirmations.js');
+require('./components/discussions.js');
 require('./classes/CMarketItem.js');
 require('./classes/CMarketSearchResult.js');
 require('./classes/CSteamGroup.js');