Node.js Best Practice Exception Handling

Question

I just started trying out node.js a few days ago. I\'ve realized that the Node is terminated whenever I have an unhandled exception in my program. This is different than the

Answer 1

One instance where using a try-catch might be appropriate is when using a forEach loop. It is synchronous but at the same time you cannot just use a return statement in the inner scope. Instead a try and catch approach can be used to return an Error object in the appropriate scope. Consider:

function processArray() {
    try { 
       [1, 2, 3].forEach(function() { throw new Error('exception'); }); 
    } catch (e) { 
       return e; 
    }
}

It is a combination of the approaches described by @balupton above.