import { describe, expect, it } from 'vitest'

/**
 * useInView is a React hook that relies on useState, useEffect, useRef, and
 * IntersectionObserver. Testing it properly requires a React rendering
 * environment (e.g. @testing-library/react renderHook) and a DOM with
 * IntersectionObserver support, neither of which is available in this project.
 * The hook contains no exported pure helpers to test in isolation.
 *
 * Verified: the module exports only the useInView hook.
 */
describe('useInView', () => {
  it('exports a function', async () => {
    const mod = await import('./use-in-view')
    expect(typeof mod.useInView).toBe('function')
  })
})
