3 tree.Directive = function (name, value) {
6 if (Array.isArray(value)) {
7 this.ruleset = new(tree.Ruleset)([], value);
8 this.ruleset.allowImports = true;
13 tree.Directive.prototype = {
14 toCSS: function (ctx, env) {
16 this.ruleset.root = true;
17 return this.name + (env.compress ? '{' : ' {\n ') +
18 this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n ') +
19 (env.compress ? '}': '\n}\n');
21 return this.name + ' ' + this.value.toCSS() + ';\n';
24 eval: function (env) {
25 var evaldDirective = this;
27 env.frames.unshift(this);
28 evaldDirective = new(tree.Directive)(this.name);
29 evaldDirective.ruleset = this.ruleset.eval(env);
32 return evaldDirective;
34 variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
35 find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
36 rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) }
39 })(require('../tree'));