init

lib/less/node/ruleset.js

@@ -0,0 +1,49 @@
+
+node.Ruleset = function Ruleset(selectors, rules) {
+    this.selectors = selectors;
+    this.rules = rules;
+};
+node.Ruleset.prototype = {
+    variables: function () {
+        return this.rules.filter(function (r) {
+            if (r instanceof node.Rule && r.variable === true) { return r }
+        });
+    },
+    toCSS: function (path, env) {
+        var css = [], rules = [], rulesets = [];
+
+        if (! this.root) path.push(this.selectors.map(function (s) { return s.toCSS(env) }));
+        env.frames.unshift(this);
+
+        for (var i = 0; i < this.rules.length; i++) {
+            if (this.rules[i] instanceof node.Ruleset) { continue }
+
+            if (this.rules[i].toCSS) {
+                rules.push(this.rules[i].toCSS(env));
+            } else {
+                if (this.rules[i].value) {
+                    rules.push(this.rules[i].value.toString());    
+                }
+            }
+        } 
+        
+        for (var i = 0; i < this.rules.length; i++) {
+            if (! (this.rules[i] instanceof node.Ruleset)) { continue }
+            rulesets.push(this.rules[i].toCSS(path, env));
+        } 
+        if (rules.length > 0) {
+            if (path.length > 0) {
+                css.push(path.join('').trim(),
+                         " {\n  " + rules.join('\n  ') + "\n}\n",
+                         rulesets.join(''));
+            } else {
+                css.push(rules.join('\n'), rulesets.join(''));
+            }
+        }
+        path.pop();
+        env.frames.shift();
+
+        return css.join('');
+    }
+};
+