my $config = config(
    bool   => true,
    token => 'a single string',
    value => [ 'a', 'list', 'of', 'strings' ],
    blah   => store(   # This function leaves a "constructor" in the config, that generates a new object when traversed.
        key => val, ...  # Object typed and configured by these arguments...
    ),
    ...
);
...
my $object = Type->new($config);  # As Type builds an object, it references $config->value(), $config->token()...
...
my $widget = $config->{path/to/some/nested/doohickey};  # This is actually a nested tree traversal underneath...
my $thingy = $widget->evaluate($with_this_context);