Fix crash when converting array from module.exports

Resolves #2909

Author: Gerrit0

CHANGELOG.md

@@ -14,6 +14,12 @@ title: Changelog
 
 - `--watch` can now infer entry points from `package.json` as supported in non-watch mode, #2899.
 - `@include` with regions now works on files with CRLF line endings, #2902.
+- Generated page names now correctly handles UTF-8 characters requiring more than 16 bits #2905.
+- Fixed a crash when converting `module.exports = []`, #2909.
+
+### Thanks!
+
+- @romainmnr
 
 ## v0.28.0 (2025-03-15)
 

src/lib/converter/symbols.ts

@@ -1044,7 +1044,8 @@ function convertVariable(
     reflection.defaultValue = convertDefaultValue(declaration);
     context.finalizeDeclarationReflection(reflection);
 
-    return ts.SymbolFlags.Property;
+    // Exclude ValueModule to handle `module.exports = []`
+    return ts.SymbolFlags.Property | ts.SymbolFlags.ValueModule;
 }
 
 function isEnumLike(

src/lib/converter/types.ts

@@ -204,7 +204,7 @@ const arrayConverter: TypeConverter<ts.ArrayTypeNode, ts.TypeReference> = {
         return new ArrayType(convertType(context, node.elementType));
     },
     convertType(context, type) {
-        const params = context.checker.getTypeArguments(type);
+        const params = type.aliasTypeArguments || context.checker.getTypeArguments(type);
         // This is *almost* always true... except for when this type is in the constraint of a type parameter see GH#1408
         // assert(params.length === 1);
         assert(params.length > 0);

src/test/converter2/issues/gh2909.js

@@ -0,0 +1 @@
+module.exports = [];

src/test/issues.c2.test.ts

@@ -2036,4 +2036,10 @@ describe("Issue Tests", () => {
             notFn: "Variable",
         });
     });
+
+    it("#2909 handles array export declarations", () => {
+        const project = convert();
+        const exp = query(project, "export=");
+        equal(exp.type?.toString(), "never[]");
+    });
 });