1 files changed, 32 insertions, 0 deletions
diff --git a/tools/eslint-rules/no-definegetter-definesetter.js b/tools/eslint-rules/no-definegetter-definesetter.js
new file mode 100644
index 0000000000..3de010f47f
--- /dev/null
+++ b/tools/eslint-rules/no-definegetter-definesetter.js
@@ -0,0 +1,32 @@
+/**
+ * @fileoverview Rule to flag usage of __defineGetter__ and __defineSetter__
+ * @author Rich Trott
+ */
+
+'use strict';
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+  create: function(context) {
+    const disallowed = ['__defineGetter__', '__defineSetter__'];
+
+    return {
+      MemberExpression: function(node) {
+        var prop;
+        if (node.property) {
+          if (node.property.type === 'Identifier' && !node.computed) {
+            prop = node.property.name;
+          } else if (node.property.type === 'Literal') {
+            prop = node.property.value;
+          }
+          if (disallowed.includes(prop)) {
+            context.report(node, `The ${prop} property is deprecated.`);
+          }
+        }
+      }
+    };
+  }
+};