Refactor mindmap grammar to enhance node type support, including BangNode, CloudNode, and HexagonNode. Update value converter for new string handling and improve test coverage for node definitions.

packages/parser/tests/mindmap-poc.test.ts

@@ -0,0 +1,22 @@
+import { describe, expect, it } from 'vitest';
+import { validatedMindmapParse as validatedParse, mindmapParse as parse } from './test-util.js';
+import type { CircleNode, SimpleNode, OtherComplex } from '../src/language/generated/ast.js';
+
+describe('Nodes (ported from mindmap.spec.ts)', () => {
+  it('MMP-21 should be possible to have comments in a mindmap', () => {
+    const result = parse(
+      'mindmap\nroot(Root)\n  Child(Child)\n    a(a)\n\n    %% This is a comment\n    b[New Stuff]'
+    );
+    expect(result.lexerErrors).toHaveLength(0);
+    console.debug(result.parserErrors);
+    expect(result.parserErrors).toHaveLength(0);
+    const rootNode = result.value.MindmapRows[0].item as OtherComplex;
+    const childNode = result.value.MindmapRows[1].item as OtherComplex;
+    const aNode = result.value.MindmapRows[2].item as OtherComplex;
+    const bNode = result.value.MindmapRows[3].item as OtherComplex;
+    expect(rootNode.desc).toBe('Root');
+    expect(childNode.desc).toBe('Child');
+    expect(aNode.desc).toBe('a');
+    expect(bNode.desc).toBe('New Stuff');
+  });
+});