App.js

import React from 'react'
import './App.css'
const Input = (props) => (
  <input type='file' name='file-input' multiple {...props} />
)
const App = () => {
  const onSubmit = (e) => {
    e.preventDefault()
  }
  const onChange = (e) => {
    console.log(e.target.files)
  }
  return (
    <div className='container'>
      <form className='form' onSubmit={onSubmit}>
        <div>
          <Input onChange={onChange} />
          <button type='submit'>Submit</button>
        </div>
      </form>
    </div>
  )
}
export default App