Refactor: Implement SmartCube renderer, improve UI styling, and fix gaps

node_modules/@gkucmierz/utils/spec/gpn.spec.mjs

@@ -0,0 +1,35 @@
+
+import {
+  gpn,
+  gpnBI,
+} from '../src/gpn.mjs';
+
+describe('gpn', () => {
+  it('first terms', () => {
+    expect(gpn(0)).toBe(0);
+    expect(gpn(1)).toBe(1);
+    expect(gpn(2)).toBe(2);
+    expect(gpn(3)).toBe(5);
+    expect(gpn(4)).toBe(7);
+    expect(gpn(5)).toBe(12);
+    expect(gpn(6)).toBe(15);
+    expect(gpn(7)).toBe(22);
+    expect(gpn(8)).toBe(26);
+    expect(gpn(9)).toBe(35);
+  });
+});
+
+describe('gpn BI', () => {
+  it('first terms', () => {
+    expect(gpnBI(0n)).toBe(0n);
+    expect(gpnBI(1n)).toBe(1n);
+    expect(gpnBI(2n)).toBe(2n);
+    expect(gpnBI(3n)).toBe(5n);
+    expect(gpnBI(4n)).toBe(7n);
+    expect(gpnBI(5n)).toBe(12n);
+    expect(gpnBI(6n)).toBe(15n);
+    expect(gpnBI(7n)).toBe(22n);
+    expect(gpnBI(8n)).toBe(26n);
+    expect(gpnBI(9n)).toBe(35n);
+  });
+});