From 94ff6b3e81df8d74e8e970510f38ea578fea2066 Mon Sep 17 00:00:00 2001
From: Steve Faulkner <southpolesteve@gmail.com>
Date: Mon, 26 Oct 2020 16:50:31 -0500
Subject: [PATCH] Prevent JSON.stringify(error) (#298)

---
 .eslintrc.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/.eslintrc.js b/.eslintrc.js
index edfdaddac..8695e29f2 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -42,6 +42,13 @@ module.exports = {
     "no-null/no-null": "error",
     "@typescript-eslint/no-explicit-any": "error",
     "prefer-arrow/prefer-arrow-functions": ["error", { allowStandaloneDeclarations: true }],
-    eqeqeq: "error"
+    eqeqeq: "error",
+    "no-restricted-syntax": [
+      "error",
+      {
+        selector: "CallExpression[callee.object.name='JSON'][callee.property.name='stringify'] Identifier[name=/$err/]",
+        message: "Do not use JSON.stringify(error). It will print '{}'"
+      }
+    ]
   }
 };