Sending POST Request In JS Using fetch

const postTodo = (todo) => {
  fetch('https://jsonplaceholder.typicode.com/posts',{
    method:'POST',
    body:JSON.stringify(todo),
    headers:{
      'header-name':'header-value'
    }
  }).then(response => response.json())
    .then(data => console.log(data) /* {id:101} */)
    .catch(e => console.log('something went wrong :(', e))
}
const data = {
  title: 'buy food',
  body: "buy healthy food",
  userId: 8,
};
postTodo();

const postTodo = async (todo) => {
  try {
  const response = await fetch('https://jsonplaceholder.typicode.com/posts',{
    method:'POST',
    headers:{
      'header-name': 'header-value'
    },
    body:JSON.stringify(todo)
  })
  const data = await response.json();
  console.log(data); // {id:101}
  }catch(e){
    console.log('something went wrong :(', e)
  }
}
const data = {
  title: 'buy food',
  body: "buy healthy food",
  userId: 8,
};
postTodo(data);