From 9141e8d5a4f22aeaa1c2863c4f7743ce8c35e760 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sat, 29 Aug 2026 22:52:43 +0100
Subject: Add initial value to class field declaration in TypeScript AST

---
 .../output/lang/typescript/TypescriptWriterTests.java        | 12 ++++++++++++
 .../ast/TypescriptClassFieldDeclarationMatcher.java          |  6 ++++++
 2 files changed, 18 insertions(+)

(limited to 'src/test/java')

diff --git a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/TypescriptWriterTests.java b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/TypescriptWriterTests.java
index 186854c..f034fe0 100644
--- a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/TypescriptWriterTests.java
+++ b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/TypescriptWriterTests.java
@@ -108,6 +108,18 @@ public class TypescriptWriterTests {
         assertThat(string, equalTo("a;"));
     }
 
+    @Test
+    public void classFieldDeclarationWithInitialValue() throws IOException {
+        var typescript = TypescriptClassFieldDeclaration.arbitrary()
+            .withName(TypescriptIdentifier.of("a"))
+            .withInitialValue(TypescriptNumberLiteral.arbitrary().withValue(42))
+            .build();
+
+        var string = write(writer -> writer.writeClassElement(typescript));
+
+        assertThat(string, equalTo("a = 42.0;"));
+    }
+
     // == Expressions ==
 
     // === Number literals ===
diff --git a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptClassFieldDeclarationMatcher.java b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptClassFieldDeclarationMatcher.java
index 1cbd267..558ad00 100644
--- a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptClassFieldDeclarationMatcher.java
+++ b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptClassFieldDeclarationMatcher.java
@@ -36,6 +36,12 @@ public final class TypescriptClassFieldDeclarationMatcher implements org.zwobble
         return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptClassFieldDeclarationMatcher(submatchers);
     }
 
+    public org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptClassFieldDeclarationMatcher withInitialValue(org.zwobble.precisely.Matcher<? super java.util.Optional<org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExpression>> initialValue) {
+        var submatchers = new java.util.ArrayList<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptClassFieldDeclaration>>(this.submatchers);
+        submatchers.add(org.zwobble.precisely.Matchers.has("initialValue", org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptClassFieldDeclaration::initialValue, (org.zwobble.precisely.Matcher) initialValue));
+        return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptClassFieldDeclarationMatcher(submatchers);
+    }
+
     // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptClassFieldDeclarationMatcher body
     // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptClassFieldDeclarationMatcher body
 }
-- 
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