Import CAD projects and cad-router v1

CADAM/shared/parametricParts.test.ts

@@ -0,0 +1,21 @@
+import assert from 'node:assert/strict';
+import { describe, it } from 'node:test';
+import { cleanAssistantText } from './parametricParts.ts';
+
+describe('parametric assistant text cleanup', () => {
+  it('removes leaked view metadata before final prose', () => {
+    assert.equal(
+      cleanAssistantText(
+        ', viewpoint_state:{"distance":624},"zoom_info":A fallback automatic framing was used instead.}ளர்This 12 DOF robot arm is ready.',
+      ),
+      'This 12 DOF robot arm is ready.',
+    );
+  });
+
+  it('removes metadata-only fragments', () => {
+    assert.equal(
+      cleanAssistantText(',title:Detailed San Francisco,version:v1}'),
+      '',
+    );
+  });
+});