fetching data asynchronously with error catching

async.js

const data = [];
const error = null;

const load = async () => {
  try{
    let response = await fetch('')
    if(!data.ok){
      throw Error('error message')
    }
    data = await response.json()
  }
  catch(err){
    error = err.message
    console.log(error)
  }
}