removed lib/ext, moved lib/less.js to /index.js, moved Array/find to tree.find

bin/lessc

@@ -6,7 +6,7 @@ var path = require('path'),
 
 require.paths.unshift(__dirname, path.join(__dirname, '..'));
 
-var less = require('lib/less');
+var less = require('index');
 var args = process.argv.slice(1);
 
 args = args.filter(function (arg) {

index.js

@@ -1,7 +1,7 @@
 var path = require('path'),
     fs = require('fs');
 
-require.paths.unshift(__dirname);
+require.paths.unshift(path.join(__dirname, 'lib'));
 
 var less = {
     version: [2, 0, 0],
@@ -86,7 +86,6 @@ less.Parser.importer = function (file, paths, callback) {
 }
 
 require('less/functions');
-require('ext/array');
 
 for (var k in less) { exports[k] = less[k] }
 

lib/ext/array.js

@@ -1,6 +0,0 @@
-Array.prototype.find = function (fun) {
-    for (var i = 0, r; i < this.length; i++) {
-        if (r = fun.call(this, this[i])) { return r }
-    }
-    return null;
-};

lib/less/tree.js

@@ -9,3 +9,9 @@ tree.operate = function (op, a, b) {
     }
 };
 
+tree.find = function (obj, fun) {
+    for (var i = 0, r; i < obj.length; i++) {
+        if (r = fun.call(obj, obj[i])) { return r }
+    }
+    return null;
+};

lib/less/tree/variable.js

@@ -6,8 +6,8 @@ tree.Variable.prototype = {
     eval: function (env) {
         var variable, name = this.name;
 
-        if (variable = env.frames.find(function (frame) {
+        if (variable = tree.find(env.frames, function (frame) {
-            return frame.variables().find(function (variable) {
+            return tree.find(frame.variables(), function (variable) {
                 if (variable.name === name) {
                     return variable.value.eval ? variable.value.eval(env)
                                                : variable.value;

test/less-test.js

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