1  //.CommonJS
 2  var CSSOM = {
 3    CSSRule: require("./CSSRule").CSSRule,
 4  };
 5  ///CommonJS
 6  
 7  
 8  /**
 9   * @constructor
10   * @see https://drafts.csswg.org/css-conditional-3/#the-csssupportsrule-interface
11   */
12  CSSOM.CSSSupportsRule = function CSSSupportsRule() {
13    CSSOM.CSSRule.call(this);
14    this.conditionText = '';
15    this.cssRules = [];
16  };
17  
18  CSSOM.CSSSupportsRule.prototype = new CSSOM.CSSRule();
19  CSSOM.CSSSupportsRule.prototype.constructor = CSSOM.CSSSupportsRule;
20  CSSOM.CSSSupportsRule.prototype.type = 12;
21  
22  Object.defineProperty(CSSOM.CSSSupportsRule.prototype, "cssText", {
23    get: function() {
24      var cssTexts = [];
25  
26      for (var i = 0, length = this.cssRules.length; i < length; i++) {
27        cssTexts.push(this.cssRules[i].cssText);
28      }
29  
30      return "@supports " + this.conditionText + " {" + cssTexts.join("") + "}";
31    }
32  });
33  
34  //.CommonJS
35  exports.CSSSupportsRule = CSSOM.CSSSupportsRule;
36  ///CommonJS