JAVASCRIPT

async await catch error

async function f() {

  try {
    let response = await fetch('/no-user-here');
    let user = await response.json();
  } catch(err) {
    // catches errors both in fetch and response.json
    alert(err);
  }
}

try catch async await

async function getData() {
    try {
        const response = await fetch('https://jsonplaceholder.typicode.com/todos/1')
        const data = await response.json();
      	const { userId, id, title, completed } = data;
      	console.log(userId, id, title, completed);
    } catch(err) {
      alert(err)
    }
}
getData();

catch errors async await javascript

try {
  await fetchUserData(userId)
} catch (e) {
  console.log('asynchronous error was caught!');
  handleError(e);
}

async await .catch

function getQuote() {
  let quote = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.";
  return quote;
}

async function main() {
  try {
    var quote = await getQuote();
    console.log(quote);
  } catch (error) {
    console.error(error);
  }
}

main();