JS-307 Support TSSatisfiesExpression nodes (#4791)

SonarSource · Aug 30, 2024 · 20ae576 · 20ae576
1 parent ff9dfca
commit 20ae576
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git 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
@@ -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);