From a0c7aa1008f31e969fe868edf1f5408f3eaa959a Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sat, 29 Aug 2026 10:07:04 +0100
Subject: Add stubbed generator for TypeScript types

---
 .../hobgoblin/compiler/config/ProjectConfig.java   |  4 ++
 .../generators/typescript/TypescriptGenerator.java |  9 +++++
 .../typescript/TypescriptGeneratorConfig.java      | 11 +++++
 .../typescripttypes/TypescriptTypesGenerator.java  | 47 ++++++++++++++++++++++
 4 files changed, 71 insertions(+)
 create mode 100644 src/main/java/org/zwobble/hobgoblin/compiler/output/generators/typescript/TypescriptGenerator.java
 create mode 100644 src/main/java/org/zwobble/hobgoblin/compiler/output/generators/typescript/TypescriptGeneratorConfig.java
 create mode 100644 src/main/java/org/zwobble/hobgoblin/compiler/output/generators/typescripttypes/TypescriptTypesGenerator.java

diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/config/ProjectConfig.java b/src/main/java/org/zwobble/hobgoblin/compiler/config/ProjectConfig.java
index 2373626..9af101e 100644
--- a/src/main/java/org/zwobble/hobgoblin/compiler/config/ProjectConfig.java
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/config/ProjectConfig.java
@@ -7,6 +7,7 @@ import org.zwobble.hobgoblin.compiler.output.generators.javatransient0.JavaTrans
 import org.zwobble.hobgoblin.compiler.output.generators.javatypes.JavaTypesGenerator;
 import org.zwobble.hobgoblin.compiler.output.generators.rusttransient0.RustTransient0Generator;
 import org.zwobble.hobgoblin.compiler.output.generators.rusttypes.RustTypesGenerator;
+import org.zwobble.hobgoblin.compiler.output.generators.typescripttypes.TypescriptTypesGenerator;
 import org.zwobble.hobgoblin.compiler.sources.FileFragmentSource;
 import org.zwobble.json5.reader.Json5ObjectReader;
 import org.zwobble.sourcetext.SourceText;
@@ -56,6 +57,9 @@ public record ProjectConfig(
                 case RustTransient0Generator.NAME ->
                     RustTransient0Generator.parseGeneratorConfig(projectRoot, generatorJson, langsJson);
 
+                case TypescriptTypesGenerator.NAME ->
+                    TypescriptTypesGenerator.parseGeneratorConfig(projectRoot, generatorJson, langsJson);
+
                 default ->
                     throw new UnknownGeneratorError(
                         generatorName.value(),
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/typescript/TypescriptGenerator.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/typescript/TypescriptGenerator.java
new file mode 100644
index 0000000..ebc7166
--- /dev/null
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/typescript/TypescriptGenerator.java
@@ -0,0 +1,9 @@
+package org.zwobble.hobgoblin.compiler.output.generators.typescript;
+
+public class TypescriptGenerator {
+    private final TypescriptGeneratorConfig config;
+
+    public TypescriptGenerator(TypescriptGeneratorConfig config) {
+        this.config = config;
+    }
+}
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/typescript/TypescriptGeneratorConfig.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/typescript/TypescriptGeneratorConfig.java
new file mode 100644
index 0000000..4026c14
--- /dev/null
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/typescript/TypescriptGeneratorConfig.java
@@ -0,0 +1,11 @@
+package org.zwobble.hobgoblin.compiler.output.generators.typescript;
+
+import org.zwobble.json5.reader.Json5ObjectReader;
+
+public record TypescriptGeneratorConfig() {
+    public static TypescriptGeneratorConfig parseLangsConfig(Json5ObjectReader langsJson) {
+        var output = langsJson.getObject("typescript");
+
+        return new TypescriptGeneratorConfig();
+    }
+}
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/typescripttypes/TypescriptTypesGenerator.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/typescripttypes/TypescriptTypesGenerator.java
new file mode 100644
index 0000000..04278ea
--- /dev/null
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/typescripttypes/TypescriptTypesGenerator.java
@@ -0,0 +1,47 @@
+package org.zwobble.hobgoblin.compiler.output.generators.typescripttypes;
+
+import org.zwobble.hobgoblin.compiler.ast.typed.TypedNamespaceNode;
+import org.zwobble.hobgoblin.compiler.config.OutputConfig;
+import org.zwobble.hobgoblin.compiler.output.generators.Generator;
+import org.zwobble.hobgoblin.compiler.output.generators.typescript.TypescriptGenerator;
+import org.zwobble.hobgoblin.compiler.output.generators.typescript.TypescriptGeneratorConfig;
+import org.zwobble.hobgoblin.compiler.typechecker.TypesInfo;
+import org.zwobble.json5.reader.Json5ObjectReader;
+
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.List;
+
+public class TypescriptTypesGenerator implements Generator {
+    public static final String NAME = "typescript-types";
+
+    public static OutputConfig parseGeneratorConfig(
+        Path projectRoot,
+        Json5ObjectReader generatorJson,
+        Json5ObjectReader langsJson
+    ) {
+        return () -> {
+            var relativeOutputPath = generatorJson.getString("path").value();
+            var outputPath = projectRoot.resolve(relativeOutputPath);
+
+            var typescriptConfig = TypescriptGeneratorConfig.parseLangsConfig(langsJson);
+
+            var typescriptGenerator = new TypescriptGenerator(typescriptConfig);
+
+            return new TypescriptTypesGenerator(outputPath, typescriptGenerator);
+        };
+    }
+
+    private final Path outputPath;
+    private final TypescriptGenerator typescriptGenerator;
+
+    public TypescriptTypesGenerator(Path outputPath, TypescriptGenerator typescriptGenerator) {
+        this.outputPath = outputPath;
+        this.typescriptGenerator = typescriptGenerator;
+    }
+
+    @Override
+    public void generate(List<TypedNamespaceNode> namespaces, TypesInfo typesInfo) throws IOException {
+
+    }
+}
-- 
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