flow like the river

VISUALIZACION/node_modules/autoprefixer/lib/hacks/image-set.js

@@ -0,0 +1,33 @@
+(function() {
+  var ImageSet, Value, list,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  list = require('postcss/lib/list');
+
+  Value = require('../value');
+
+  ImageSet = (function(superClass) {
+    extend(ImageSet, superClass);
+
+    function ImageSet() {
+      return ImageSet.__super__.constructor.apply(this, arguments);
+    }
+
+    ImageSet.names = ['image-set'];
+
+    ImageSet.prototype.replace = function(string, prefix) {
+      if (prefix === '-webkit-') {
+        return ImageSet.__super__.replace.apply(this, arguments).replace(/("[^"]+"|'[^']+')(\s+\d+\w)/gi, 'url($1)$2');
+      } else {
+        return ImageSet.__super__.replace.apply(this, arguments);
+      }
+    };
+
+    return ImageSet;
+
+  })(Value);
+
+  module.exports = ImageSet;
+
+}).call(this);