1 files changed, 22 insertions, 0 deletions
diff --git a/tools/eslint/lib/rules/no-nested-ternary.js b/tools/eslint/lib/rules/no-nested-ternary.js
new file mode 100644
index 00000000000..10b0683f952
--- /dev/null
+++ b/tools/eslint/lib/rules/no-nested-ternary.js
@@ -0,0 +1,22 @@
+/**
+ * @fileoverview Rule to flag nested ternary expressions
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = function(context) {
+
+    return {
+        "ConditionalExpression": function(node) {
+            if (node.alternate.type === "ConditionalExpression" ||
+                    node.consequent.type === "ConditionalExpression") {
+                context.report(node, "Do not nest ternary expressions");
+            }
+        }
+    };
+};