Javascript Exception Handling

simpleTryCatch.js

#!/usr/bin/env node

function asyncCall(callback){
    console.log('Starting Async Function');
    setTimeout(callback,1000);
}

try {
    asyncCall(function (){
        var err = new Error('MyError');
        err.message = 'Async Error';
        throw err;
    });

    var err = new Error('MyError');
    err.message = 'non-Async Error';
    throw err;

} catch(error) {
    console.log('Caught:' + error.message);
}

console.log('Done with Try Catch block');