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-rw-r--r--tools/eslint/lib/rules/no-throw-literal.js31
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diff --git a/tools/eslint/lib/rules/no-throw-literal.js b/tools/eslint/lib/rules/no-throw-literal.js
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+++ b/tools/eslint/lib/rules/no-throw-literal.js
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+/**
+ * @fileoverview Rule to restrict what can be thrown as an exception.
+ * @author Dieter Oberkofler
+ * @copyright 2015 Dieter Oberkofler. All rights reserved.
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = function(context) {
+
+ return {
+
+ "ThrowStatement": function(node) {
+
+ if (node.argument.type === "Literal") {
+ context.report(node, "Do not throw a literal.");
+ } else if (node.argument.type === "Identifier") {
+ if (node.argument.name === "undefined") {
+ context.report(node, "Do not throw undefined.");
+ }
+ }
+
+ }
+
+ };
+
+};