Min Max

intermediate4 of 6

Learn about min max in fp-ts ord

Code Editor

04-min-max.exercise.ts

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Test Results

Requirements

describe('Ord min/max', () => {
  const products: Product[] = [
    { name: 'Laptop', price: 1000 },
    { name: 'Mouse', price: 25 },
    { name: 'Keyboard', price: 75 },
  ]

  it('finds cheapest product', () => {
    const result = getCheapest(products)
    expect(result.name).toBe('Mouse')
  })

  it('finds most expensive product', () => {
    const result = getMostExpensive(products)
    expect(result.name).toBe('Laptop')
  })
})
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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