use Perl6::Junction;
use Moose::Autobox;
-our $VERSION = '0.03';
+our $VERSION = '0.10';
with 'Moose::Autobox::Ref',
'Moose::Autobox::List',
$array->keys->map(sub { [ $_, $array->[$_] ] });
}
+sub each {
+ my ($array, $sub) = @_;
+ for my $i (0 .. $#$array) {
+ $sub->($i, $array->[ $i ]);
+ }
+}
+
+sub each_key {
+ my ($array, $sub) = @_;
+ $sub->($_) for (0 .. $#$array);
+}
+
+sub each_value {
+ my ($array, $sub) = @_;
+ $sub->($_) for @$array;
+}
+
+sub each_n_values {
+ my ($array, $n, $sub) = @_;
+ my $it = List::MoreUtils::natatime($n, @$array);
+
+ while (my @vals = $it->()) {
+ $sub->(@vals);
+ }
+
+ return;
+}
+
+# end indexed
+
sub flatten {
@{$_[0]}
}
+sub _flatten_deep {
+ my @array = @_;
+ my $depth = CORE::pop @array;
+ --$depth if (defined($depth));
+
+ CORE::map {
+ (ref eq 'ARRAY')
+ ? (defined($depth) && $depth == -1) ? $_ : _flatten_deep( @$_, $depth )
+ : $_
+ } @array;
+
+}
+
+sub flatten_deep {
+ my ($array, $depth) = @_;
+ [ _flatten_deep(@$array, $depth) ];
+}
+
## Junctions
sub all {
=item B<flatten>
+=item B<flatten_deep ($depth)>
+
+=item B<each_n_values ($n, $callback)>
+
=back
=head2 Indexed implementation
=item B<kv>
+=item B<each>
+
+=item B<each_key>
+
+=item B<each_value>
+
=back
=head2 List implementation
=item B<grep (\&block)>
+Note that, in both the above, $_ is in scope within the code block, as well as
+being passed as $_[0]. As per CORE::map and CORE::grep, $_ is an alias to
+the list value, so can be used to to modify the list, viz:
+
+ use Moose::Autobox;
+
+ my $foo = [1, 2, 3];
+ $foo->map( sub {$_++} );
+ print $foo->dump;
+
+yields
+
+ $VAR1 = [
+ 2,
+ 3,
+ 4
+ ];
+
=item B<reverse>
=item B<sort (?\&block)>