Add const declaration to TypeScript AST

2 files changed, 80 insertions, 0 deletions

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 b45e5c4..5a7c488 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
@@ -133,6 +133,33 @@ public class TypescriptWriterTests {
         ));
     }
 
+    // === Class declarations ===
+
+    @Test
+    public void constDeclarationWithoutExplicitType() throws IOException {
+        var typescript = TypescriptConstDeclaration.arbitrary()
+            .withName(id("x"))
+            .withValue(num(42))
+            .build();
+
+        var string = write(writer -> writer.writeStatement(typescript));
+
+        assertThat(string, equalTo("const x = 42.0;"));
+    }
+
+    @Test
+    public void constDeclarationWithExplicitType() throws IOException {
+        var typescript = TypescriptConstDeclaration.arbitrary()
+            .withName(id("x"))
+            .withType(ref("number"))
+            .withValue(num(42))
+            .build();
+
+        var string = write(writer -> writer.writeStatement(typescript));
+
+        assertThat(string, equalTo("const x: number = 42.0;"));
+    }
+
     // === Export statements ===
 
     @Test
diff --git a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptConstDeclarationMatcher.java b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptConstDeclarationMatcher.java
new file mode 100644
index 0000000..278d885
--- /dev/null
+++ b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/typescript/ast/TypescriptConstDeclarationMatcher.java
@@ -0,0 +1,53 @@
+// Generated by hobgoblin.
+
+package org.zwobble.hobgoblin.compiler.output.lang.typescript.ast;
+
+// Custom area start: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclarationMatcher imports
+// Custom area end: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclarationMatcher imports
+
+public final class TypescriptConstDeclarationMatcher implements org.zwobble.precisely.Matcher<java.lang.Object> {
+    public static org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclarationMatcher isTypescriptConstDeclaration() {
+        return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclarationMatcher(java.util.List.of());
+    }
+
+    private final java.util.List<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclaration>> submatchers;
+
+    private TypescriptConstDeclarationMatcher(
+        java.util.List<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclaration>> submatchers
+    ) {
+        this.submatchers = submatchers;
+    }
+
+    public org.zwobble.precisely.MatchResult match(java.lang.Object actual) {
+        return this.toMatcher().match(actual);
+    }
+
+    public org.zwobble.precisely.TextTree describe() {
+        return this.toMatcher().describe();
+    }
+
+    private org.zwobble.precisely.Matcher<java.lang.Object> toMatcher() {
+        return org.zwobble.precisely.Matchers.instanceOf(org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclaration.class, this.submatchers);
+    }
+
+    public org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclarationMatcher withName(org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptIdentifier> name) {
+        var submatchers = new java.util.ArrayList<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclaration>>(this.submatchers);
+        submatchers.add(org.zwobble.precisely.Matchers.has("name", org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclaration::name, (org.zwobble.precisely.Matcher) name));
+        return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclarationMatcher(submatchers);
+    }
+
+    public org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclarationMatcher withType(org.zwobble.precisely.Matcher<? super java.util.Optional<org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExpression>> type) {
+        var submatchers = new java.util.ArrayList<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclaration>>(this.submatchers);
+        submatchers.add(org.zwobble.precisely.Matchers.has("type", org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclaration::type, (org.zwobble.precisely.Matcher) type));
+        return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclarationMatcher(submatchers);
+    }
+
+    public org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclarationMatcher withValue(org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptExpression> value) {
+        var submatchers = new java.util.ArrayList<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclaration>>(this.submatchers);
+        submatchers.add(org.zwobble.precisely.Matchers.has("value", org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclaration::value, (org.zwobble.precisely.Matcher) value));
+        return new org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclarationMatcher(submatchers);
+    }
+
+    // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclarationMatcher body
+    // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.typescript.ast.TypescriptConstDeclarationMatcher body
+}