PEBKAC

Author: Rich-Harris

src/languages/ts.js

@@ -772,15 +772,15 @@ export default (options = {}) => {
 		ExportNamedDeclaration(node, context) {
 			context.write('export ');
 
-			if (node.exportKind === 'type') {
-				context.write('type ');
-			}
-
 			if (node.declaration) {
 				context.visit(node.declaration);
 				return;
 			}
 
+			if (node.exportKind === 'type') {
+				context.write('type ');
+			}
+
 			context.write('{');
 			sequence(context, node.specifiers, node.source?.loc?.start ?? node.loc?.end ?? null, true);
 			context.write('}');

test/samples/ts-export/expected.ts

@@ -1,9 +1,9 @@
-// TODO i think these are currently broken in acorn-typescript?
-// export type X = number;
-// export type * from './elsewhere';
-type Y = number;
+export type X = number;
 
+type Y = number;
 type Z = number;
 
 export type { Y };
 export { type Z };
+
+// export type * from './elsewhere';

test/samples/ts-export/expected.ts.map

@@ -5,7 +5,7 @@
     "input.js"
   ],
   "sourcesContent": [
-    "// TODO i think these are currently broken in acorn-typescript?\n// export type X = number;\n// export type * from './elsewhere';\n\ntype Y = number;\ntype Z = number;\nexport type { Y };\nexport { type Z };\n"
+    "export type X = number;\n\ntype Y = number;\ntype Z = number;\nexport type { Y };\nexport { type Z };\n\n// export type * from './elsewhere';\n"
   ],
-  "mappings": ";;;KAIK,CAAC,GAAG,MAAM;;KACV,CAAC,GAAG,MAAM;;cACD,CAAC;cACD,CAAC"
+  "mappings": "YAAY,CAAC,GAAG,MAAM;;KAEjB,CAAC,GAAG,MAAM;KACV,CAAC,GAAG,MAAM;;cACD,CAAC;cACD,CAAC;;"
 }

test/samples/ts-export/input.ts

@@ -1,8 +1,8 @@
-// TODO i think these are currently broken in acorn-typescript?
-// export type X = number;
-// export type * from './elsewhere';
+export type X = number;
 
 type Y = number;
 type Z = number;
 export type { Y };
 export { type Z };
+
+// export type * from './elsewhere';