Using async with SweetAlert

sweetalert-with-async.js

const deleteFile = async () => {
  // Wait for the user to press a button...
  const shouldDelete = await swal("Delete file?", "Are you sure that you want to delete this file?", "warning");

  if (shouldDelete) {
    // Code to actually delete file goes here
    swal("Poof!", "Your file has been deleted!", "success");
  }
}

algun ejemplo para hacer funcionar

const {value: text} = await swal({
input: 'textarea',
inputPlaceholder: 'Type your message here',
showCancelButton: true
})

if (text) {
swal(text)
}

 async largeFileAlert (file) {
        try {
           const alert =  await Swal.fire({
                title: 'Are you sure?',
                text: `Warning, your image file is too heavy for this specific format.`,
                icon: 'warning',
                showCancelButton: true,
                confirmButtonText: 'Yes, Keep it!',
                cancelButtonText: 'No, Cancel it'
            });
           return !!(alert.value && alert.value === true);
        } catch (e) {
            console.log('error:', e);
            return false;
        }
    },