From 7fa74769448b0cfb232b1b1fb3115c5b588ef868 Mon Sep 17 00:00:00 2001
From: NullVoxPopuli <199018+NullVoxPopuli@users.noreply.github.com>
Date: Wed, 27 May 2026 19:30:10 -0400
Subject: [PATCH] Remove isolatedDeclarations from tsconfig.json

Removed isolatedDeclarations option from tsconfig.

This will need to go through RFC, because of the concerns, caveats, and unclear-to-the-community benefits discussed here: https://discord.com/channels/480462759797063690/1509257066370564398/1509331886349090886
---
 @ember/library-tsconfig/tsconfig.json | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/@ember/library-tsconfig/tsconfig.json b/@ember/library-tsconfig/tsconfig.json
index 41fd63b..4af1546 100644
--- a/@ember/library-tsconfig/tsconfig.json
+++ b/@ember/library-tsconfig/tsconfig.json
@@ -16,10 +16,6 @@
     // to enforce using `import type` instead of `import` for Types.
     "verbatimModuleSyntax": true,
 
-    // Require sufficient annotation on exports so other tools can trivially generate declaration files.
-    // (also boosts type-checking performance)
-    "isolatedDeclarations": true,
-
     // only TypeScript-specific syntax that does not have runtime semantics are supported under this mode. 
     // In other words, it must be possible to easily erase any TypeScript-specific syntax from a file, 
     // leaving behind a valid JavaScript file.