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package JavaScript::QuickJS::Function;
use strict;
use warnings;
=encoding utf-8
=head1 NAME
JavaScript::QuickJS::Function - JavaScript `Function` in Perl
=head1 SYNOPSIS
my $func = JavaScript::QuickJS->new()->eval("() => 123");
print $func->(); # prints “123”; note overloading :)
=head1 DESCRIPTION
This class represents a JavaScript
L<Function|https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function>
instance in Perl.
This class is not instantiated directly.
=head1 OVERLOADING
For convenience, instances of this class are callable as Perl code references.
This is equivalent to a C<call()> with $this_sv (see below) set to undef.
See the L</SYNOPSIS> above for an example.
=head1 INVOCATION METHODS
=head2 $ret = I<OBJ>->call( $this_sv, @arguments )
Like JavaScript’s method of the same name.
=head1 ACCESSOR METHODS
The following methods return their corresponding JS property:
=over
=item * C<length()>
=item * C<name()>
=back
=cut
#----------------------------------------------------------------------
sub _as_coderef;
use overload (
'&{}' => \&_as_coderef,
nomethod => \&_give_self, # xsub
);
sub _as_coderef {
my ($self) = @_;
return sub { $self->call(undef, @_) };
}
1;
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