From 9de4242330fe137133327533f24073613da8d201 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sun, 30 Aug 2026 11:16:26 +0100
Subject: Add export names statement to TypeScript AST

---
 .../output/lang/typescript/TypescriptWriter.java   | 18 +++++++++
 .../ast/TypescriptExportNamesStatement.java        | 44 ++++++++++++++++++++++
 .../lang/typescript/ast/TypescriptStatement.java   |  2 +-
 3 files changed, 63 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptExportNamesStatement.java

(limited to 'src/main/java')

diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/TypescriptWriter.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/TypescriptWriter.java
index b2674c6..99ad2e4 100644
--- a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/TypescriptWriter.java
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/TypescriptWriter.java
@@ -72,6 +72,10 @@ public class TypescriptWriter implements AutoCloseable {
                 this.writeClassDeclaration(classDeclaration);
             }
 
+            case TypescriptExportNamesStatement exportNamesStatement -> {
+                this.writeExportNamesStatement(exportNamesStatement);
+            }
+
             case TypescriptExpressionStatement expressionStatement -> {
                 this.writeExpressionStatement(expressionStatement);
             }
@@ -102,6 +106,20 @@ public class TypescriptWriter implements AutoCloseable {
         this.writer.write("}");
     }
 
+    private void writeExportNamesStatement(
+        TypescriptExportNamesStatement exportNamesStatement
+    ) throws IOException {
+        this.writer.write("export {");
+
+        writeWithSeparator(
+            exportNamesStatement.names(),
+            this::writeIdentifier,
+            () -> this.writer.write(", ")
+        );
+
+        this.writer.write("};");
+    }
+
     private void writeExpressionStatement(
         TypescriptExpressionStatement expressionStatement
     ) throws IOException {
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptExportNamesStatement.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptExportNamesStatement.java
new file mode 100644
index 0000000..4912f68
--- /dev/null
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptExportNamesStatement.java
@@ -0,0 +1,44 @@
+// Generated by hobgoblin.
+
+package org.zwobble.hobgoblin.compiler.output.lang.typescript.ast;
+
+// Custom area start: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExportNamesStatement imports
+// Custom area end: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExportNamesStatement imports
+
+public record TypescriptExportNamesStatement(
+    java.util.List<org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier> names
+) implements org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptStatement {
+    public static org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExportNamesStatement.Builder arbitrary() {
+        return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExportNamesStatement.Builder(java.util.List.of());
+    }
+
+    public record Builder(
+        java.util.List<org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier> names
+    ) implements org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptStatement.Builder {
+        public org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExportNamesStatement build() {
+            return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExportNamesStatement(names);
+        }
+
+        public org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExportNamesStatement.Builder withNames(java.util.List<org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier> names) {
+            return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExportNamesStatement.Builder(names);
+        }
+
+        public org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExportNamesStatement.Builder addName(org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier name) {
+            var names = new java.util.ArrayList<org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier>(this.names);
+            names.add(name);
+            return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExportNamesStatement.Builder(names);
+        }
+
+        public org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExportNamesStatement.Builder addName(org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier.Builder name) {
+            var names = new java.util.ArrayList<org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier>(this.names);
+            names.add(name.build());
+            return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExportNamesStatement.Builder(names);
+        }
+
+        // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExportNamesStatement.Builder body
+        // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExportNamesStatement.Builder body
+    }
+
+    // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExportNamesStatement body
+    // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExportNamesStatement body
+}
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptStatement.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptStatement.java
index 9a47c84..6d24493 100644
--- a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptStatement.java
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptStatement.java
@@ -5,7 +5,7 @@ package org.zwobble.hobgoblin.compiler.output.lang.typescript.ast;
 // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptStatement imports
 // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptStatement imports
 
-public sealed interface TypescriptStatement permits org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptClassDeclaration, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExpressionStatement {
+public sealed interface TypescriptStatement permits org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptClassDeclaration, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExportNamesStatement, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExpressionStatement {
     public interface Builder {
         public org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptStatement build();
 
-- 
cgit v1.2.3