From e7bd2665d10a1a10d01df5384866204b3d27147c Mon Sep 17 00:00:00 2001
From: Marvin Hagemeister <marvin@deno.com>
Date: Wed, 18 Sep 2024 19:01:03 +0200
Subject: [PATCH] fix: error on unsupported compiler options

---
 cli/schemas/config-file.v1.json | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cli/schemas/config-file.v1.json b/cli/schemas/config-file.v1.json
index 96b7c4bed3cb25..adbddafd61cfa3 100644
--- a/cli/schemas/config-file.v1.json
+++ b/cli/schemas/config-file.v1.json
@@ -9,6 +9,7 @@
     "compilerOptions": {
       "type": "object",
       "description": "Instructs the TypeScript compiler how to compile .ts files.",
+      "additionalProperties": false,
       "properties": {
         "allowJs": {
           "description": "Allow JavaScript files to be a part of your program. Use the `checkJS` option to get errors from these files.",