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

node_modules/@gkucmierz/utils/spec/base64.spec.mjs

@@ -0,0 +1,29 @@
+
+import {
+  toBase64,
+  fromBase64,
+  toBase64Url,
+  fromBase64Url,
+} from '../src/base64.mjs';
+
+describe('base64', () => {
+  it('toBase64', () => {
+    expect(toBase64('🥚')).toBe('Ptha3Q==');
+    expect(toBase64('🐔')).toBe('PdgU3A==');
+    expect(toBase64('')).toBe('++8=');
+  });
+
+  it('fromBase64', () => {
+    expect(fromBase64('Ptha3Q==')).toBe('🥚');
+    expect(fromBase64('PdgU3A==')).toBe('🐔');
+    expect(fromBase64('++8=')).toBe('');
+  });
+
+  it('toBase64Url', () => {
+    expect(toBase64Url('')).toBe('--8=');
+  });
+
+  it('fromBase64', () => {
+    expect(fromBase64Url('--8=')).toBe('');
+  });
+});