From 20ae576ae2651925e61e202f0ae59b1839554184 Mon Sep 17 00:00:00 2001
From: Ilia Kebets <104737176+ilia-kebets-sonarsource@users.noreply.github.com>
Date: Fri, 30 Aug 2024 15:03:17 +0200
Subject: [PATCH] JS-307 Support TSSatisfiesExpression nodes (#4791)

---
 packages/jsts/src/parsers/ast.ts        | 4 +++-
 packages/jsts/tests/parsers/ast.test.ts | 9 +++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/packages/jsts/src/parsers/ast.ts b/packages/jsts/src/parsers/ast.ts
index 1a96b6b99d9..bab31862bf4 100644
--- a/packages/jsts/src/parsers/ast.ts
+++ b/packages/jsts/src/parsers/ast.ts
@@ -287,6 +287,9 @@ function getProtobufShapeForNode(node: TSESTree.Node) {
     case 'TSAsExpression':
       // skipping node
       return visitNode(node.expression);
+    case 'TSSatisfiesExpression':
+      // skipping node
+      return visitNode(node.expression);
     case 'TSNonNullExpression':
       // skipping node
       return visitNode(node.expression);
@@ -362,7 +365,6 @@ function getProtobufShapeForNode(node: TSESTree.Node) {
     case 'TSQualifiedName':
     case 'TSReadonlyKeyword':
     case 'TSRestType':
-    case 'TSSatisfiesExpression':
     case 'TSStaticKeyword':
     case 'TSStringKeyword':
     case 'TSSymbolKeyword':
diff --git a/packages/jsts/tests/parsers/ast.test.ts b/packages/jsts/tests/parsers/ast.test.ts
index dc686886ced..e8ea8666cfe 100644
--- a/packages/jsts/tests/parsers/ast.test.ts
+++ b/packages/jsts/tests/parsers/ast.test.ts
@@ -105,6 +105,15 @@ describe('ast', () => {
     ).toEqual(NODE_TYPE_ENUM.values['LiteralType']); // Literal
   });
 
+  test('should support TSSatisfiesExpression nodes', async () => {
+    const code = `42 satisfies Bar;`;
+    const ast = await parseSourceCode(code, parsers.typescript);
+    const serializedAST = visitNode(ast as TSESTree.Program);
+    const literalNode = serializedAST.program.body[0].expressionStatement.expression.literal;
+    expect(literalNode.type).toEqual(NODE_TYPE_ENUM.values['Literal']);
+    expect(literalNode.valueNumber).toEqual(42);
+  });
+
   test('should support TSNonNullExpression nodes', async () => {
     const code = `foo!;`;
     const ast = await parseSourceCode(code, parsers.typescript);