fix: missing mapped type transformer (#219)

* Add missing mapped type transformer

* Add newline

* Add missing test case

Author: WebEferen

packages/ripple/src/compiler/phases/3-transform/index.js

@@ -230,6 +230,13 @@ const visitors = {
 		context.next();
 	},
 
+	TSMappedType(_, context) {
+		if (!context.state.to_ts) {
+			return b.empty;
+		}
+		context.next();
+	},
+
 	NewExpression(node, context) {
 		const callee = node.callee;
 		const parent = context.path.at(-1);

packages/ripple/tests/compiler.test.ripple

@@ -178,4 +178,34 @@ describe('compiler success tests', () => {
 			124, 123, 124, 123, 124, 123, 124, 123
 		]);
 	});
-});
+
+	it('renders without crashing using mapped types', () => {
+		component App() {
+			type RecordKey = 'test';
+			type RecordValue = { a: string, b: number };
+
+			const config: Record<RecordKey, RecordValue> = {
+				test: {
+					a: 'test',
+					b: 1
+				},
+			};
+
+			const config2: { [key in RecordKey]: RecordValue } = {
+				test: {
+					a: 'test2',
+					b: 2
+				}
+			}
+
+			const config3: { [key: RecordKey]: RecordValue } = {
+				test: {
+					a: 'test3',
+					b: 3
+				}
+			}
+		}
+
+		render(App);
+	});
+});