Need help combining jQuery functions

Question

Like the title says I need some help combining two jQuery functions. It seem's pretty simple but I can't figure it out. They each do the same thing. If it helps, the second function's 'updated_checkout' is a WooCommerce callback.

$( window ).on( 'resize', function () {
     // Do same thing as other function
});

jQuery( document ).on( 'updated_checkout', function () {
     // Do same thing as other function
} );

Answer 1

Simple as:

function doTheSameThing() {
    // Do same thing
}

$( window ).on( 'resize', doTheSameThing);

jQuery( document ).on( 'updated_checkout', doTheSameThing);