From bc817ec7c383a015daf015626ef71f6d071b519c Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sun, 27 Sep 2026 11:06:03 +0100
Subject: Add string literals to TypeScript AST

---
 .../output/lang/typescript/TypescriptWriter.java   | 20 ++++++++++++++
 .../lang/typescript/ast/TypescriptExpression.java  |  2 +-
 .../typescript/ast/TypescriptStringLiteral.java    | 32 ++++++++++++++++++++++
 3 files changed, 53 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptStringLiteral.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 b2aa2a9..46ccdc1 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
@@ -348,6 +348,10 @@ public class TypescriptWriter implements AutoCloseable {
                 this.writeRef(ref);
             }
 
+            case TypescriptStringLiteral stringLiteral -> {
+                this.writeStringLiteral(stringLiteral);
+            }
+
             case TypescriptTypeof typeof -> {
                 this.writeTypeof(typeof);
             }
@@ -445,6 +449,22 @@ public class TypescriptWriter implements AutoCloseable {
         this.writeIdentifier(ref.name());
     }
 
+    private void writeStringLiteral(TypescriptStringLiteral stringLiteral) throws IOException {
+        this.writer.write("\"");
+        this.writer.write(
+            stringLiteral.value()
+                .replace("\\", "\\\\")
+                .replace("\"", "\\\"")
+                .replace("\n", "\\n")
+                .replace("\r", "\\r")
+                .replace("\u000b", "\\v")
+                .replace("\t", "\\t")
+                .replace("\b", "\\b")
+                .replace("\f", "\\f")
+        );
+        this.writer.write("\"");
+    }
+
     private void writeTypeof(TypescriptTypeof typeof) throws IOException {
         this.writer.write("typeof ");
         this.writeExpression(typeof.expression());
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptExpression.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptExpression.java
index aa23783..a525040 100644
--- a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptExpression.java
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptExpression.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.TypescriptExpression imports
 // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExpression imports
 
-public sealed interface TypescriptExpression permits org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptBinaryOperation, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptCall, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptCast, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstructedType, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptFieldAccess, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptNewCall, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptNumberLiteral, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptObjectLiteral, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptRef, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptTypeof, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptTypeUnion {
+public sealed interface TypescriptExpression permits org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptBinaryOperation, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptCall, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptCast, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstructedType, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptFieldAccess, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptNewCall, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptNumberLiteral, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptObjectLiteral, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptRef, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptStringLiteral, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptTypeof, org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptTypeUnion {
     public interface Builder {
         public org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExpression build();
 
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptStringLiteral.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptStringLiteral.java
new file mode 100644
index 0000000..830064b
--- /dev/null
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptStringLiteral.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.TypescriptStringLiteral imports
+// Custom area end: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptStringLiteral imports
+
+public record TypescriptStringLiteral(
+    String value
+) implements org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExpression {
+    public static org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptStringLiteral.Builder arbitrary() {
+        return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptStringLiteral.Builder("");
+    }
+
+    public record Builder(
+        String value
+    ) implements org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExpression.Builder {
+        public org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptStringLiteral build() {
+            return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptStringLiteral(value);
+        }
+
+        public org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptStringLiteral.Builder withValue(String value) {
+            return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptStringLiteral.Builder(value);
+        }
+
+        // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptStringLiteral.Builder body
+        // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptStringLiteral.Builder body
+    }
+
+    // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptStringLiteral body
+    // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptStringLiteral body
+}
-- 
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