proper TS error reporting

pvasek · Sep 27, 2021 · 07e1d8d · 07e1d8d
1 parent 33e2170
commit 07e1d8d
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/parser.ts b/src/parser.ts
@@ -159,7 +159,10 @@ export function withCustomConfig(
   );
 
   if (errors && errors.length) {
-    throw errors[0];
+    if (errors[0] instanceof Error) throw errors[0];
+    else if (errors[0].messageText)
+      throw new Error(`TS${errors[0].code}: ${errors[0].messageText}`);
+    else throw new Error(JSON.stringify(errors[0]));
   }
 
   return withCompilerOptions(options, parserOpts);