NAME

CSAF::Util::List - (Mojo like) collection utility

SYNOPSIS

    use CSAF::Util::List;
    my $collection = CSAF::Util::List->new( qw[foo bar baz] );

DESCRIPTION

CSAF::Util::List is a collection utility.

METHODS

TO_JSON

Alias for "to_array".

add

Alias for "item".

each

Evaluate callback for each element in collection.

    foreach my $item ($c->each) {
        [...]
    }

    my $collection = $c->each(sub {...});

    $c->each(sub {
        my ($value, $idx) = @_;
        [...]
    });

first

Get the first element of collection.

grep

Filter items.

    my $filtered = $c->grep(sub { $_ eq 'foo' });

item

Add a new item in collection.

    $c->item('foo');
    $c->item(sub {...});

items

Get the list of collection items.

join

Join elements in collection.

    $c->join(', ');

last

Get the last element of collection.

map

Evalutate the callback and create a new collection.

    CSAF::Util::List->new(1,2,3)->map(sub { $_ * 2 });

new

Create a new collection.

    my $c = CSAF::Util::List->new( [foo bar baz] );

size

Number of item elements.

to_array

Return the collection array.

SUPPORT

Bugs / Feature Requests

Please report any bugs or feature requests through the issue tracker at https://github.com/giterlizzi/perl-CSAF/issues. You will be notified automatically of any progress on your issue.

Source Code

This is open source software. The code repository is available for public review and contribution under the terms of the license.

https://github.com/giterlizzi/perl-CSAF

    git clone https://github.com/giterlizzi/perl-CSAF.git

AUTHOR

• Giuseppe Di Terlizzi <gdt@cpan.org>

LICENSE AND COPYRIGHT

This software is copyright (c) 2023-2024 by Giuseppe Di Terlizzi.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.