json validator and formatter code example

Example: json beautify

fetch('https://fakestoreapi.com/products',{
            method:"POST",
            body:JSON.stringify(
                {
                    title: 'test product',
                    price: 13.5,
                    description: 'lorem ipsum set',
                    image: 'https://i.pravatar.cc',
                    category: 'electronic'
                }
            )
        })
            .then(res=>res.json())
            .then(json=>console.log(json))