add repro where direct component function doesn't get exported

Author: tsnobip

tests/build_tests/rsc_nested_jsx_deep/input.js

@@ -30,4 +30,7 @@ assert.match(
   /export \{[\s\S]*Group,[\s\S]*Sidebar\$Group,[\s\S]*Sidebar\$Group\$jsx[\s\S]*\}/s,
 );
 
+const brandIcons = await import("./src/BrandIcons.res.js");
+assert.match(Object.keys(brandIcons).join(", "), /ReScript, BrandIcons\$ReScript, BrandIcons\$ReScript\$jsx, getIconForLanguageExtension/);
+
 await execClean();

tests/build_tests/rsc_nested_jsx_deep/src/BrandIcons.res

@@ -0,0 +1,12 @@
+module ReScript = {
+  @react.component
+  let make = () => React.null
+}
+
+
+let getIconForLanguageExtension = (language: string) => {
+  switch language {
+  | "res" | "rescript" => <ReScript  />
+  | _ => React.null
+  }
+}