Generate empty TypeScript module for each namespace

5 files changed, 99 insertions, 11 deletions

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
index ebc7166..f7745ff 100644
--- 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
@@ -1,9 +1,34 @@
 package org.zwobble.hobgoblin.compiler.output.generators.typescript;
 
+import org.zwobble.hobgoblin.compiler.output.lang.typescript.TypescriptWriter;
+import org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier;
+import org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptModule;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.stream.Collectors;
+
 public class TypescriptGenerator {
+    private final Path outputPath;
     private final TypescriptGeneratorConfig config;
 
-    public TypescriptGenerator(TypescriptGeneratorConfig config) {
+    public TypescriptGenerator(Path outputPath, TypescriptGeneratorConfig config) {
+        this.outputPath = outputPath;
         this.config = config;
     }
+
+    public void write(TypescriptModule module) throws IOException {
+        var path = this.outputPath.resolve(
+            module.name().stream()
+                .map(name -> name.value())
+                .collect(Collectors.joining(File.separator)) + ".ts"
+        );
+
+        TypescriptWriter.writeTo(path, writer -> writer.writeModule(module));
+    }
+
+    public TypescriptIdentifier generateModuleName(String namespaceNamePart) {
+        return new TypescriptIdentifier(namespaceNamePart);
+    }
 }
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
index 4026c14..6a93eea 100644
--- 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
@@ -4,7 +4,7 @@ import org.zwobble.json5.reader.Json5ObjectReader;
 
 public record TypescriptGeneratorConfig() {
     public static TypescriptGeneratorConfig parseLangsConfig(Json5ObjectReader langsJson) {
-        var output = langsJson.getObject("typescript");
+        var output = langsJson.getObjectOrNone("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
index 1d190a5..df308ab 100644
--- 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
@@ -6,6 +6,7 @@ import org.zwobble.hobgoblin.compiler.output.generators.Generator;
 import org.zwobble.hobgoblin.compiler.output.generators.GeneratorDefinition;
 import org.zwobble.hobgoblin.compiler.output.generators.typescript.TypescriptGenerator;
 import org.zwobble.hobgoblin.compiler.output.generators.typescript.TypescriptGeneratorConfig;
+import org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptModule;
 import org.zwobble.hobgoblin.compiler.typechecker.TypesInfo;
 import org.zwobble.json5.reader.Json5ObjectReader;
 
@@ -47,22 +48,32 @@ public class TypescriptTypesGenerator implements Generator {
 
             var typescriptConfig = TypescriptGeneratorConfig.parseLangsConfig(langsJson);
 
-            var typescriptGenerator = new TypescriptGenerator(typescriptConfig);
+            var typescriptGenerator = new TypescriptGenerator(outputPath, typescriptConfig);
 
-            return new TypescriptTypesGenerator(outputPath, typescriptGenerator);
+            return new TypescriptTypesGenerator(typescriptGenerator);
         };
     }
 
-    private final Path outputPath;
     private final TypescriptGenerator typescriptGenerator;
 
-    private TypescriptTypesGenerator(Path outputPath, TypescriptGenerator typescriptGenerator) {
-        this.outputPath = outputPath;
+    private TypescriptTypesGenerator(TypescriptGenerator typescriptGenerator) {
         this.typescriptGenerator = typescriptGenerator;
     }
 
     @Override
     public void generate(List<TypedNamespaceNode> namespaces, TypesInfo typesInfo) throws IOException {
+        for (var namespace : namespaces) {
+            var typescriptModule = generateNamespace(namespace);
 
+            this.typescriptGenerator.write(typescriptModule);
+        }
+    }
+
+    private TypescriptModule generateNamespace(TypedNamespaceNode namespace) {
+        var typescriptModuleName = namespace.namespaceName().parts().stream()
+            .map(part -> this.typescriptGenerator.generateModuleName(part))
+            .toList();
+
+        return new TypescriptModule(typescriptModuleName);
     }
 }
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptIdentifier.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptIdentifier.java
new file mode 100644
index 0000000..a87c792
--- /dev/null
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptIdentifier.java
@@ -0,0 +1,32 @@
+// Generated by hobgoblin.
+
+package org.zwobble.hobgoblin.compiler.output.lang.typescript.ast;
+
+// Custom area start: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier imports
+// Custom area end: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier imports
+
+public record TypescriptIdentifier(
+    String value
+) {
+    public static org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier.Builder arbitrary() {
+        return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier.Builder("");
+    }
+
+    public record Builder(
+        String value
+    ) {
+        public org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier build() {
+            return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier(value);
+        }
+
+        public org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier.Builder withValue(String value) {
+            return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier.Builder(value);
+        }
+
+        // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier.Builder body
+        // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier.Builder body
+    }
+
+    // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier body
+    // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier body
+}
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptModule.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptModule.java
index f66626b..cff3dd5 100644
--- a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptModule.java
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptModule.java
@@ -5,14 +5,34 @@ package org.zwobble.hobgoblin.compiler.output.lang.typescript.ast;
 // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptModule imports
 // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptModule imports
 
-public record TypescriptModule() {
+public record TypescriptModule(
+    java.util.List<org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier> name
+) {
     public static org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptModule.Builder arbitrary() {
-        return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptModule.Builder();
+        return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptModule.Builder(java.util.List.of());
     }
 
-    public record Builder() {
+    public record Builder(
+        java.util.List<org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier> name
+    ) {
         public org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptModule build() {
-            return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptModule();
+            return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptModule(name);
+        }
+
+        public org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptModule.Builder withName(java.util.List<org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier> name) {
+            return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptModule.Builder(name);
+        }
+
+        public org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptModule.Builder addNameElement(org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier nameElement) {
+            var name = new java.util.ArrayList<org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier>(this.name);
+            name.add(nameElement);
+            return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptModule.Builder(name);
+        }
+
+        public org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptModule.Builder addNameElement(org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier.Builder nameElement) {
+            var name = new java.util.ArrayList<org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier>(this.name);
+            name.add(nameElement.build());
+            return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptModule.Builder(name);
         }
 
         // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptModule.Builder body