From 608cf4806a075e5dbd322557adadad8a2879cd0e Mon Sep 17 00:00:00 2001
From: Gerrit Birkeland <gerrit@gerritbirkeland.com>
Date: Fri, 6 Oct 2023 11:38:28 -0600
Subject: [PATCH] Fix solution style tsconfigs

Resolves #2406
---
 CHANGELOG.md                 |  1 +
 src/lib/utils/entry-point.ts | 21 ++++++++++++++-------
 2 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 59c3aeca6..36cbb7c1c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 
 ### Bug Fixes
 
+-   Fixed tsconfig handling for projects using a solution-style tsconfig, #2406.
 -   Fixed broken settings icons caused by icon caching introduced in 0.25.1, #2408.
 
 ### Thanks!
diff --git a/src/lib/utils/entry-point.ts b/src/lib/utils/entry-point.ts
index 79b982a8c..1490eba55 100644
--- a/src/lib/utils/entry-point.ts
+++ b/src/lib/utils/entry-point.ts
@@ -289,13 +289,20 @@ function getEntryPrograms(
     logger: Logger,
     options: Options,
 ) {
-    const rootProgram = ts.createProgram({
-        rootNames: options.getFileNames().length
-            ? options.getFileNames()
-            : inputFiles,
-        options: options.getCompilerOptions(),
-        projectReferences: options.getProjectReferences(),
-    });
+    const noTsConfigFound =
+        options.getFileNames().length === 0 &&
+        options.getProjectReferences().length === 0;
+
+    const rootProgram = noTsConfigFound
+        ? ts.createProgram({
+              rootNames: inputFiles,
+              options: options.getCompilerOptions(),
+          })
+        : ts.createProgram({
+              rootNames: options.getFileNames(),
+              options: options.getCompilerOptions(),
+              projectReferences: options.getProjectReferences(),
+          });
 
     const programs = [rootProgram];
     // This might be a solution style tsconfig, in which case we need to add a program for each