refactor of module system. Things work properly now, and it's all much cleaner.

lib/less.js

@@ -1,2 +1,24 @@
-less = exports || {};
-less.version = [2, 0, 0];
+var path = require('path');
+
+require.paths.unshift(__dirname);
+
+var less = {
+    version: [2, 0, 0],
+    parser: require('less/parser').parser,
+    tree: require('less/tree')
+};
+
+['color',    'directive', 'operation',  'dimension',
+ 'keyword',  'variable',  'ruleset',    'element',
+ 'selector', 'quoted',    'expression', 'rule',
+ 'call',     'url',       'alpha',
+ 'mixin',    'comment'
+].forEach(function (n) {
+    require(path.join('less', 'tree', n));
+});
+
+require('less/functions');
+require('ext/array');
+
+process.mixin(exports, less);
+

lib/less/adapters/server.js

@@ -1,12 +0,0 @@
-var path = require('path');
-
-require.paths.unshift(path.join(__dirname, '..', '..'));
-
-var less = require('less');
-
-process.mixin(less,        require('less/parser'));
-process.mixin(less.tree,   require('less/tree'));
-process.mixin(exports, less);
-
-require('ext/array');
-

lib/less/functions.js

@@ -1,4 +1,4 @@
-if (typeof(window) === 'undefined') { var tree = require(require('path').join(__dirname, '..', 'less', 'tree')); }
+if (typeof(require) !== 'undefined') { var tree = require('less/tree') }
 
 tree.functions = {
     rgb: function (r, g, b) {

lib/less/parser.js

@@ -1,6 +1,6 @@
-if (typeof(window) === 'undefined') {
+if (typeof(require) !== 'undefined') {
     var less = exports || {};
-    var tree = require(require('path').join(__dirname, '..', 'less', 'tree'));
+    var tree = require('less/tree');
 }
 //
 // less.js - parser

lib/less/tree.js

@@ -1,19 +1,5 @@
-var path = require('path');
 var tree = exports;
 
-require.paths.unshift(__dirname);
-
-['color',    'directive', 'operation',  'dimension',
- 'keyword',  'variable',  'ruleset',    'element',
- 'selector', 'quoted',    'expression', 'rule',
- 'call',     'url',       'alpha',
- 'mixin',    'comment'
-].forEach(function (n) {
-    process.mixin(tree, require(path.join('less', 'tree', n)));
-});
-
-require('functions');
-
 tree.operate = function (op, a, b) {
     switch (op) {
         case '+': return a + b;

lib/less/tree/alpha.js

@@ -1,4 +1,4 @@
-if (typeof(window) === 'undefined') { var tree = require(require('path').join(__dirname, '..', '..', 'less', 'tree')); }
+if (typeof(require) !== 'undefined') { var tree = require('less/tree') }
 
 tree.Alpha = function Alpha(val) {
     this.value = val;

lib/less/tree/call.js

@@ -1,4 +1,4 @@
-if (typeof(window) === 'undefined') { var tree = require(require('path').join(__dirname, '..', '..', 'less', 'tree')); }
+if (typeof(require) !== 'undefined') { var tree = require('less/tree') }
 
 tree.Call = function Call(name, args) {
     this.name = name;

lib/less/tree/color.js

@@ -1,4 +1,4 @@
-if (typeof(window) === 'undefined') { var tree = require(require('path').join(__dirname, '..', '..', 'less', 'tree')); }
+if (typeof(require) !== 'undefined') { var tree = require('less/tree') }
 //
 // RGB Colors - #ff0014, #eee
 //

lib/less/tree/comment.js

@@ -1,4 +1,4 @@
-if (typeof(window) === 'undefined') { var tree = require(require('path').join(__dirname, '..', '..', 'less', 'tree')); }
+if (typeof(require) !== 'undefined') { var tree = require('less/tree') }
 
 tree.Comment = function Comment(value) {
     this.value = value;

lib/less/tree/dimension.js

@@ -1,4 +1,4 @@
-if (typeof(window) === 'undefined') { var tree = require(require('path').join(__dirname, '..', '..', 'less', 'tree')); }
+if (typeof(require) !== 'undefined') { var tree = require('less/tree') }
 
 tree.Dimension = function Dimension(value, unit) {
     this.value = parseFloat(value);

lib/less/tree/directive.js

@@ -1,4 +1,4 @@
-if (typeof(window) === 'undefined') { var tree = require(require('path').join(__dirname, '..', '..', 'less', 'tree')); }
+if (typeof(require) !== 'undefined') { var tree = require('less/tree') }
 
 tree.Directive = function Directive(name, value) {
     this.name = name;

lib/less/tree/element.js

@@ -1,4 +1,4 @@
-if (typeof(window) === 'undefined') { var tree = require(require('path').join(__dirname, '..', '..', 'less', 'tree')); }
+if (typeof(require) !== 'undefined') { var tree = require('less/tree') }
 
 tree.Element = function Element(combinator, value) {
     this.combinator = combinator instanceof tree.Combinator ?

lib/less/tree/expression.js

@@ -1,4 +1,4 @@
-if (typeof(window) === 'undefined') { var tree = require(require('path').join(__dirname, '..', '..', 'less', 'tree')); }
+if (typeof(require) !== 'undefined') { var tree = require('less/tree') }
 
 tree.Expression = function Expression(value) { this.value = value };
 tree.Expression.prototype = {

lib/less/tree/keyword.js

@@ -1,4 +1,4 @@
-if (typeof(window) === 'undefined') { var tree = require(require('path').join(__dirname, '..', '..', 'less', 'tree')); }
+if (typeof(require) !== 'undefined') { var tree = require('less/tree') }
 
 tree.Keyword = function Keyword(value) { this.value = value };
 tree.Keyword.prototype = {

lib/less/tree/mixin.js

@@ -1,4 +1,4 @@
-if (typeof(window) === 'undefined') { var tree = require(require('path').join(__dirname, '..', '..', 'less', 'tree')); }
+if (typeof(require) !== 'undefined') { var tree = require('less/tree') }
 
 tree.mixin = {};
 tree.mixin.Call = function MixinCall(elements, args) {

lib/less/tree/operation.js

@@ -1,4 +1,4 @@
-if (typeof(window) === 'undefined') { var tree = require(require('path').join(__dirname, '..', '..', 'less', 'tree')); }
+if (typeof(require) !== 'undefined') { var tree = require('less/tree') }
 
 tree.Operation = function Operation(op, operands) {
     this.op = op.trim();

lib/less/tree/quoted.js

@@ -1,4 +1,4 @@
-if (typeof(window) === 'undefined') { var tree = require(require('path').join(__dirname, '..', '..', 'less', 'tree')); }
+if (typeof(require) !== 'undefined') { var tree = require('less/tree') }
 
 tree.Quoted = function Quoted(value, content) {
     this.value = value;

lib/less/tree/rule.js

@@ -1,4 +1,4 @@
-if (typeof(window) === 'undefined') { var tree = require(require('path').join(__dirname, '..', '..', 'less', 'tree')); }
+if (typeof(require) !== 'undefined') { var tree = require('less/tree') }
 
 tree.Rule = function Rule(name, value) {
     this.name = name;

lib/less/tree/ruleset.js

@@ -1,4 +1,4 @@
-if (typeof(window) === 'undefined') { var tree = require(require('path').join(__dirname, '..', '..', 'less', 'tree')); }
+if (typeof(require) !== 'undefined') { var tree = require('less/tree') }
 
 tree.Ruleset = function Ruleset(selectors, rules) {
     this.selectors = selectors;

lib/less/tree/selector.js

@@ -1,4 +1,4 @@
-if (typeof(window) === 'undefined') { var tree = require(require('path').join(__dirname, '..', '..', 'less', 'tree')); }
+if (typeof(require) !== 'undefined') { var tree = require('less/tree') }
 
 tree.Selector = function Selector(elements) {
     this.elements = elements;

lib/less/tree/url.js

@@ -1,4 +1,4 @@
-if (typeof(window) === 'undefined') { var tree = require(require('path').join(__dirname, '..', '..', 'less', 'tree')); }
+if (typeof(require) !== 'undefined') { var tree = require('less/tree') }
 
 tree.URL = function URL(val) {
     this.value = val;

lib/less/tree/variable.js

@@ -1,4 +1,4 @@
-if (typeof(window) === 'undefined') { var tree = require(require('path').join(__dirname, '..', '..', 'less', 'tree')); }
+if (typeof(require) !== 'undefined') { var tree = require('less/tree') }
 
 tree.Variable = function Variable(name) { this.name = name };
 tree.Variable.prototype = {

test/less-test.js

@@ -4,10 +4,7 @@ var path = require('path'),
 
 require.paths.unshift(__dirname, path.join(__dirname, '..'));
 
-var less = require('lib/less/adapters/server');
-
-less.tree = {};
-process.mixin(less.tree, require(path.join(__dirname, '..', 'lib', 'less', 'tree')));
+var less = require('lib/less');
 
 less.tree.functions.add = function (a, b) {
     return new(less.tree.Dimension)(a.value + b.value);