Mojo::BaseUtil − Common utility functions used in Mojo::Base, re−exported in Mojo::Util
use
Mojo::BaseUtil qw(class_to_path monkey_patch);
my $path = class_to_path 'Foo::Bar';
monkey_patch 'MyApp', foo => sub { say 'Foo!' };
Mojo::BaseUtil provides functions to both Mojo::Base and Mojo::Util, so that "Mojo::Base" does not have to load the rest of Mojo::Util, while preventing a circular dependency.
Mojolicious, Mojolicious::Guides, <https://mojolicious.org>.