dedicated stylesheet.css route for LESS compilation, no longer usin less-middleware for base theme...

src/routes/theme.js

@@ -0,0 +1,47 @@
+var path = require('path'),
+	nconf = require('nconf'),
+	less = require('less'),
+
+	meta = require('../meta'),
+	db = require('../database'),
+	plugins = require('../plugins');
+
+(function (Meta) {
+	Meta.createRoutes = function(app) {
+		app.get('/stylesheet.css', function(req, res) {
+			db.getObjectFields('config', ['theme:type', 'theme:id'], function(err, themeData) {
+				var themeId = (themeData['theme:id'] || 'nodebb-theme-vanilla'),
+					baseThemePath = path.join(nconf.get('themes_path'), themeId),
+					paths = [baseThemePath, path.join(__dirname, '../../node_modules')],
+					source = '@import "./theme";',
+					x, numLESS;
+
+				// Add the imports for each LESS file
+				for(x=0,numLESS=plugins.lessFiles.length;x<numLESS;x++) {
+					source += '\n@import "./' + plugins.lessFiles[x] + '";';
+				}
+
+				// Detect if a theme has been selected, and handle appropriately
+				if (!themeData['theme:type'] || themeData['theme:type'] === 'local') {
+					// Local theme
+					var	parser = new (less.Parser)({
+							paths: paths
+						});
+
+					parser.parse(source, function(err, tree) {
+						if (err) {
+							res.send(500, err.message);
+							console.log(err);
+							return;
+						}
+
+						res.type('text/css').send(200, tree.toCSS());
+					});
+				} else {
+					// Bootswatch theme not supported yet
+					res.send(500, 'Give me time!');
+				}
+			});
+		});
+	};
+})(exports);