Showing that node.js domains do catch synchronous errors (caught.js). Showing that try catch can interfere with nodejs domains (notcaught.js).

caught.js

var domain = require("domain");
var d = domain.create();

d.on("error", function() {
	console.log("domain caught");
});


d.run(function() {
	throw new Error("foo");
});


// result: domain caught

notcaught.js

var domain = require("domain");
var d = domain.create();

d.on("error", function() {
	console.log("domain caught");
});

try {
	d.run(function() {
		throw new Error("foo");
	});
} catch (err) {
	console.log("try/catch caught");
}

// result: try/catch caught