package JavaScript::Function; use strict; use warnings; our @ISA = qw(JavaScript::Boxed); use overload '&{}' => 'as_function', fallback => 1; sub as_function { my $self = shift; return sub { $self->context->call( $self, @_ ) }; } 1; __END__ =head1 NAME JavaScript::Function - Reference to a JavaScript function =head1 DESCRIPTION Functions in JavaScript are actually C<Function>-objects. This class encapsulates them and make them invokeable as a code-reference from Perl. =head1 INTERFACE =head2 INSTANCE METHODS =over 4 =item as_function Returns an code-reference that can be invoked which calls the underlying JavaScript C<Function>-object. =back =head2 OVERLOADED METHODS Instances of this class overloads C<&{}> which means that you can use the instance as a code-reference directlly without having to use C<as_function>. =cut