text: const x = (n) => do {
    switch (n) {
      case 0: case 6: "weekend 🚵"; break
      default: "weekday 🚴"
    }
  }
  
  expect(x(0)).toBe('weekend 🚵')
  expect(x(1)).toBe('weekday 🚴')
  expect(x(6)).toBe('weekend 🚵')