fix: Add converter for parenthesized type nodes

Closes #1346

src/lib/converter/types/index.ts

@@ -7,6 +7,7 @@ export { EnumConverter } from './enum';
 export { InferredConverter } from './inferred';
 export { IndexedAccessConverter } from './indexed-access';
 export { IntrinsicConverter } from './intrinsic';
+export { ParensConverter } from './parens';
 export { PredicateConverter } from './predicate';
 export { QueryConverter } from './query';
 export { StringLiteralConverter } from './string-literal';

src/lib/converter/types/parens.ts

@@ -0,0 +1,25 @@
+import * as ts from "typescript";
+
+import { Type } from "../../models/index";
+import {
+    Component,
+    ConverterTypeComponent,
+    TypeNodeConverter,
+} from "../components";
+import { Context } from "../context";
+
+@Component({ name: "type:parens" })
+export class ParensConverter
+    extends ConverterTypeComponent
+    implements TypeNodeConverter<ts.Type, ts.ParenthesizedTypeNode> {
+    supportsNode(_context: Context, node: ts.TypeNode): boolean {
+        return ts.isParenthesizedTypeNode(node);
+    }
+
+    convertNode(
+        context: Context,
+        node: ts.ParenthesizedTypeNode
+    ): Type | undefined {
+        return this.owner.convertType(context, node.type);
+    }
+}

src/test/converter/types/parens.ts

@@ -0,0 +1,2 @@
+// Extraneous parenthesis are intentional to test the parens converter.
+export type ZZ = (1) & ({ a: string })