CODE EXAMPLE FOR JAVASCRIPT

Express.js View "globals"

// In your app.js etc.
app.locals.title = "My App";
app.locals({
    version: 3,
    somefunction: function() {
        return "function result";
    }
});

// Then in your templates (shown here using a jade template)

=title
=version
=somefunction()  

// Will output

My App
3
function result