Sort

intermediate5 of 6

Learn about sort in fp-ts ord

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05-sort.exercise.ts

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Test Results

Requirements

describe('Ord sort', () => {
  it('sorts users by score', () => {
    const users: User[] = [
      { name: 'Alice', score: 85 },
      { name: 'Bob', score: 92 },
      { name: 'Charlie', score: 78 },
    ]
    const result = sortByScore(users)
    expect(result[0].name).toBe('Charlie')
    expect(result[2].name).toBe('Bob')
  })

  it('clamps values', () => {
    expect(clamp(0, 100, 50)).toBe(50)
    expect(clamp(0, 100, -10)).toBe(0)
    expect(clamp(0, 100, 150)).toBe(100)
  })
})
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Pro Tips

💡 Stuck? Here's what to try:

  • • Read the comments in the code carefully
  • • Run tests frequently to get feedback
  • • Check the fp-ts documentation
  • • Use the solution if you need help

🚀 Learning Approach:

  • • Focus on understanding, not just solving
  • • Experiment with different approaches
  • • Think about real-world applications
  • • Build on previous exercises