1 files changed, 0 insertions, 114 deletions
diff --git a/bin/lib/less/tree/media.js b/bin/lib/less/tree/media.js
deleted file mode 100644
index 2b7b26e5..00000000
--- a/bin/lib/less/tree/media.js
+++ /dev/null
@@ -1,114 +0,0 @@
-(function (tree) {
-
-tree.Media = function (value, features) {
-    var el = new(tree.Element)('&', null, 0),
-        selectors = [new(tree.Selector)([el])];
-
-    this.features = new(tree.Value)(features);
-    this.ruleset = new(tree.Ruleset)(selectors, value);
-    this.ruleset.allowImports = true;
-};
-tree.Media.prototype = {
-    toCSS: function (ctx, env) {
-        var features = this.features.toCSS(env);
-
-        this.ruleset.root = (ctx.length === 0 || ctx[0].multiMedia);
-        return '@media ' + features + (env.compress ? '{' : ' {\n  ') +
-               this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n  ') +
-                           (env.compress ? '}': '\n}\n');
-    },
-    eval: function (env) {
-        if (!env.mediaBlocks) {
-            env.mediaBlocks = [];
-            env.mediaPath = [];
-        }
-        
-        var blockIndex = env.mediaBlocks.length;
-        env.mediaPath.push(this);
-        env.mediaBlocks.push(this);
-
-        var media = new(tree.Media)([], []);
-        media.features = this.features.eval(env);
-        
-        env.frames.unshift(this.ruleset);
-        media.ruleset = this.ruleset.eval(env);
-        env.frames.shift();
-        
-        env.mediaBlocks[blockIndex] = media;
-        env.mediaPath.pop();
-
-        return env.mediaPath.length === 0 ? media.evalTop(env) :
-                    media.evalNested(env)
-    },
-    variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
-    find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
-    rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) },
-
-    evalTop: function (env) {
-        var result = this;
-
-        // Render all dependent Media blocks.
-        if (env.mediaBlocks.length > 1) {
-            var el = new(tree.Element)('&', null, 0);
-            var selectors = [new(tree.Selector)([el])];
-            result = new(tree.Ruleset)(selectors, env.mediaBlocks);
-            result.multiMedia = true;
-        }
-
-        delete env.mediaBlocks;
-        delete env.mediaPath;
-
-        return result;
-    },
-    evalNested: function (env) {
-        var i, value,
-            path = env.mediaPath.concat([this]);
-
-        // Extract the media-query conditions separated with `,` (OR).
-        for (i = 0; i < path.length; i++) {
-            value = path[i].features instanceof tree.Value ?
-                        path[i].features.value : path[i].features;
-            path[i] = Array.isArray(value) ? value : [value];
-        }
-
-        // Trace all permutations to generate the resulting media-query.
-        //
-        // (a, b and c) with nested (d, e) ->
-        //    a and d
-        //    a and e
-        //    b and c and d
-        //    b and c and e
-        this.features = new(tree.Value)(this.permute(path).map(function (path) {
-            path = path.map(function (fragment) {
-                return fragment.toCSS ? fragment : new(tree.Anonymous)(fragment);
-            });
-
-            for(i = path.length - 1; i > 0; i--) {
-                path.splice(i, 0, new(tree.Anonymous)("and"));
-            }
-
-            return new(tree.Expression)(path);
-        }));
-
-        // Fake a tree-node that doesn't output anything.
-        return new(tree.Ruleset)([], []);
-    },
-    permute: function (arr) {
-      if (arr.length === 0) {
-          return [];
-      } else if (arr.length === 1) {
-          return arr[0];
-      } else {
-          var result = [];
-          var rest = this.permute(arr.slice(1));
-          for (var i = 0; i < rest.length; i++) {
-              for (var j = 0; j < arr[0].length; j++) {
-                  result.push([arr[0][j]].concat(rest[i]));
-              }
-          }
-          return result;
-      }
-    }
-};
-
-})(require('../tree'));