flow like the river

VISUALIZACION/node_modules/autoprefixer/lib/hacks/grid-end.js

@@ -0,0 +1,46 @@
+(function() {
+  var Declaration, GridEnd,
+    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;
+
+  Declaration = require('../declaration');
+
+  GridEnd = (function(superClass) {
+    extend(GridEnd, superClass);
+
+    function GridEnd() {
+      return GridEnd.__super__.constructor.apply(this, arguments);
+    }
+
+    GridEnd.names = ['grid-row-end', 'grid-column-end', 'grid-row-span', 'grid-column-span'];
+
+    GridEnd.prototype.check = function(decl) {
+      return decl.value.indexOf('span') !== -1;
+    };
+
+    GridEnd.prototype.normalize = function(prop) {
+      return prop.replace(/(-span|-end)/, '');
+    };
+
+    GridEnd.prototype.prefixed = function(prop, prefix) {
+      if (prefix === '-ms-') {
+        return prefix + prop.replace('-end', '-span');
+      } else {
+        return GridEnd.__super__.prefixed.call(this, prop, prefix);
+      }
+    };
+
+    GridEnd.prototype.set = function(decl, prefix) {
+      if (prefix === '-ms-') {
+        decl.value = decl.value.replace(/span\s/i, '');
+      }
+      return GridEnd.__super__.set.call(this, decl, prefix);
+    };
+
+    return GridEnd;
+
+  })(Declaration);
+
+  module.exports = GridEnd;
+
+}).call(this);