Support extends when parsing tsconfig.json file (#1)

herberttn · Mar 3, 2024 · 77f507d · 77f507d
1 parent 6976499
commit 77f507d
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/src/plugin.ts b/src/plugin.ts
@@ -68,14 +68,17 @@ function prepareCompilerOptions(cache: Map<string, CompilerOptions>, file: strin
     ?? ts.findConfigFile(file, ts.sys.fileExists);
 
   if (location) {
-    const parsed = ts.readConfigFile(location, ts.sys.readFile);
+    const { config, error } = ts.readConfigFile(location, ts.sys.readFile);
 
-    if (parsed.error) {
-      throw parsed.error;
+    if (error) {
+      throw error;
     }
 
+    const configLocation = dirname(location)
+    const { options: tsconfigOptions } = ts.parseJsonConfigFileContent(config, ts.sys, configLocation)
+
     const compilerOptions = {
-      ...parsed.config.compilerOptions,
+      ...tsconfigOptions,
       ...options?.tsconfig?.override,
     } satisfies CompilerOptions;