"file" : "lib/DOM/Tiny/CSS.pm",
"version" : "0.001"
},
- "DOM::Tiny::Collection" : {
- "file" : "lib/DOM/Tiny/Collection.pm",
- "version" : "0.001"
- },
"DOM::Tiny::Entities" : {
"file" : "lib/DOM/Tiny/Entities.pm",
"version" : "0.001"
=encoding utf8
+=for Pod::Coverage TO_JSON
+
=head1 NAME
DOM::Tiny - Minimalistic HTML/XML DOM parser with CSS selectors
Alias for L</"to_string">.
+=head1 COLLECTION METHODS
+
+Some L<DOM::Tiny> methods return an array-based collection object, which can
+either be accessed directly as an array reference, or with the following
+methods.
+
+ # Chain methods
+ $collection->map(sub { ucfirst })->shuffle->each(sub {
+ my ($word, $num) = @_;
+ say "$num: $word";
+ });
+
+ # Access array directly to manipulate collection
+ $collection->[23] += 100;
+ say for @$collection;
+
+=head2 compact
+
+ my $new = $collection->compact;
+
+Create a new collection with all elements that are defined and not an empty
+string.
+
+ # $collection contains (0, 1, undef, 2, '', 3)
+ $collection->compact->join(', '); # "0, 1, 2, 3"
+
+=head2 each
+
+ my @elements = $collection->each;
+ $collection = $collection->each(sub {...});
+
+Evaluate callback for each element in collection or return all elements as a
+list if none has been provided. The element will be the first argument passed
+to the callback and is also available as C<$_>.
+
+ # Make a numbered list
+ $collection->each(sub {
+ my ($e, $num) = @_;
+ say "$num: $e";
+ });
+
+=head2 first
+
+ my $first = $collection->first;
+ my $first = $collection->first(qr/foo/);
+ my $first = $collection->first(sub {...});
+ my $first = $collection->first($method);
+ my $first = $collection->first($method, @args);
+
+Evaluate regular expression/callback for, or call method on, each element in
+collection and return the first one that matched the regular expression, or for
+which the callback/method returned true. The element will be the first argument
+passed to the callback and is also available as C<$_>.
+
+ # Longer version
+ my $first = $collection->first(sub { $_->$method(@args) });
+
+ # Find first value that contains the word "dom"
+ my $interesting = $collection->first(qr/dom/i);
+
+ # Find first value that is greater than 5
+ my $greater = $collection->first(sub { $_ > 5 });
+
+=head2 flatten
+
+ my $new = $collection->flatten;
+
+Flatten nested collections/arrays recursively and create a new collection with
+all elements.
+
+ # $collection contains (1, [2, [3, 4], 5, [6]], 7)
+ $collection->flatten->join(', '); # "1, 2, 3, 4, 5, 6, 7"
+
+=head2 grep
+
+ my $new = $collection->grep(qr/foo/);
+ my $new = $collection->grep(sub {...});
+ my $new = $collection->grep($method);
+ my $new = $collection->grep($method, @args);
+
+Evaluate regular expression/callback for, or call method on, each element in
+collection and create a new collection with all elements that matched the
+regular expression, or for which the callback/method returned true. The element
+will be the first argument passed to the callback and is also available as
+C<$_>.
+
+ # Longer version
+ my $new = $collection->grep(sub { $_->$method(@args) });
+
+ # Find all values that contain the word "dom"
+ my $interesting = $collection->grep(qr/dom/i);
+
+ # Find all values that are greater than 5
+ my $greater = $collection->grep(sub { $_ > 5 });
+
+=head2 join
+
+ my $stream = $collection->join;
+ my $stream = $collection->join("\n");
+
+Turn collection into string.
+
+ # Join all values with commas
+ $collection->join(', ');
+
+=head2 last
+
+ my $last = $collection->last;
+
+Return the last element in collection.
+
+=head2 map
+
+ my $new = $collection->map(sub {...});
+ my $new = $collection->map($method);
+ my $new = $collection->map($method, @args);
+
+Evaluate callback for, or call method on, each element in collection and create
+a new collection from the results. The element will be the first argument
+passed to the callback and is also available as C<$_>.
+
+ # Longer version
+ my $new = $collection->map(sub { $_->$method(@args) });
+
+ # Append the word "dom" to all values
+ my $domified = $collection->map(sub { $_ . 'dom' });
+
+=head2 reduce
+
+ my $result = $collection->reduce(sub {...});
+ my $result = $collection->reduce(sub {...}, $initial);
+
+Reduce elements in collection with callback, the first element will be used as
+initial value if none has been provided.
+
+ # Calculate the sum of all values
+ my $sum = $collection->reduce(sub { $a + $b });
+
+ # Count how often each value occurs in collection
+ my $hash = $collection->reduce(sub { $a->{$b}++; $a }, {});
+
+=head2 reverse
+
+ my $new = $collection->reverse;
+
+Create a new collection with all elements in reverse order.
+
+=head2 slice
+
+ my $new = $collection->slice(4 .. 7);
+
+Create a new collection with all selected elements.
+
+ # $collection contains ('A', 'B', 'C', 'D', 'E')
+ $collection->slice(1, 2, 4)->join(' '); # "B C E"
+
+=head2 shuffle
+
+ my $new = $collection->shuffle;
+
+Create a new collection with all elements in random order.
+
+=head2 size
+
+ my $size = $collection->size;
+
+Number of elements in collection.
+
+=head2 sort
+
+ my $new = $collection->sort;
+ my $new = $collection->sort(sub {...});
+
+Sort elements based on return value of callback and create a new collection
+from the results.
+
+ # Sort values case-insensitive
+ my $case_insensitive = $collection->sort(sub { uc($a) cmp uc($b) });
+
+=head2 tap
+
+ $collection = $collection->tap(sub {...});
+
+Equivalent to L<Mojo::Base/"tap">.
+
+=head2 to_array
+
+ my $array = $collection->to_array;
+
+Turn collection into array reference.
+
+=head2 uniq
+
+ my $new = $collection->uniq;
+ my $new = $collection->uniq(sub {...});
+ my $new = $collection->uniq($method);
+ my $new = $collection->uniq($method, @args);
+
+Create a new collection without duplicate elements, using the string
+representation of either the elements or the return value of the
+callback/method.
+
+ # Longer version
+ my $new = $collection->uniq(sub { $_->$method(@args) });
+
+ # $collection contains ('foo', 'bar', 'bar', 'baz')
+ $collection->uniq->join(' '); # "foo bar baz"
+
+ # $collection contains ([1, 2], [2, 1], [3, 2])
+ $collection->uniq(sub{ $_->[1] })->to_array; # "[[1, 2], [2, 1]]"
+
=head1 BUGS
Report any issues on the public bugtracker.
fallback => 1;
use Carp 'croak';
-use DOM::Tiny::Collection;
+use DOM::Tiny::_Collection;
use DOM::Tiny::CSS;
use DOM::Tiny::HTML;
use Scalar::Util qw(blessed weaken);
return @_ ? $self->parse(@_) : $self;
}
+sub TO_JSON { shift->_delegate('render') }
+
sub all_text { shift->_all_text(1, @_) }
sub ancestors { _select($_[0]->_collect($_[0]->_ancestors), $_[1]) }
return $self;
}
-sub tap { shift->DOM::Tiny::Collection::tap(@_) }
+sub tap { shift->DOM::Tiny::_Collection::tap(@_) }
sub text { shift->_all_text(0, @_) }
sub _collect {
my $self = shift;
my $xml = $self->xml;
- return DOM::Tiny::Collection->new(map { $self->_build($_, $xml) } @_);
+ return DOM::Tiny::_Collection->new(map { $self->_build($_, $xml) } @_);
}
sub _content {
=encoding utf8
+=for Pod::Coverage TO_JSON
+
=head1 NAME
DOM::Tiny - Minimalistic HTML/XML DOM parser with CSS selectors
Alias for L</"to_string">.
+=head1 COLLECTION METHODS
+
+Some L<DOM::Tiny> methods return an array-based collection object, which can
+either be accessed directly as an array reference, or with the following
+methods.
+
+ # Chain methods
+ $collection->map(sub { ucfirst })->shuffle->each(sub {
+ my ($word, $num) = @_;
+ say "$num: $word";
+ });
+
+ # Access array directly to manipulate collection
+ $collection->[23] += 100;
+ say for @$collection;
+
+=head2 compact
+
+ my $new = $collection->compact;
+
+Create a new collection with all elements that are defined and not an empty
+string.
+
+ # $collection contains (0, 1, undef, 2, '', 3)
+ $collection->compact->join(', '); # "0, 1, 2, 3"
+
+=head2 each
+
+ my @elements = $collection->each;
+ $collection = $collection->each(sub {...});
+
+Evaluate callback for each element in collection or return all elements as a
+list if none has been provided. The element will be the first argument passed
+to the callback and is also available as C<$_>.
+
+ # Make a numbered list
+ $collection->each(sub {
+ my ($e, $num) = @_;
+ say "$num: $e";
+ });
+
+=head2 first
+
+ my $first = $collection->first;
+ my $first = $collection->first(qr/foo/);
+ my $first = $collection->first(sub {...});
+ my $first = $collection->first($method);
+ my $first = $collection->first($method, @args);
+
+Evaluate regular expression/callback for, or call method on, each element in
+collection and return the first one that matched the regular expression, or for
+which the callback/method returned true. The element will be the first argument
+passed to the callback and is also available as C<$_>.
+
+ # Longer version
+ my $first = $collection->first(sub { $_->$method(@args) });
+
+ # Find first value that contains the word "dom"
+ my $interesting = $collection->first(qr/dom/i);
+
+ # Find first value that is greater than 5
+ my $greater = $collection->first(sub { $_ > 5 });
+
+=head2 flatten
+
+ my $new = $collection->flatten;
+
+Flatten nested collections/arrays recursively and create a new collection with
+all elements.
+
+ # $collection contains (1, [2, [3, 4], 5, [6]], 7)
+ $collection->flatten->join(', '); # "1, 2, 3, 4, 5, 6, 7"
+
+=head2 grep
+
+ my $new = $collection->grep(qr/foo/);
+ my $new = $collection->grep(sub {...});
+ my $new = $collection->grep($method);
+ my $new = $collection->grep($method, @args);
+
+Evaluate regular expression/callback for, or call method on, each element in
+collection and create a new collection with all elements that matched the
+regular expression, or for which the callback/method returned true. The element
+will be the first argument passed to the callback and is also available as
+C<$_>.
+
+ # Longer version
+ my $new = $collection->grep(sub { $_->$method(@args) });
+
+ # Find all values that contain the word "dom"
+ my $interesting = $collection->grep(qr/dom/i);
+
+ # Find all values that are greater than 5
+ my $greater = $collection->grep(sub { $_ > 5 });
+
+=head2 join
+
+ my $stream = $collection->join;
+ my $stream = $collection->join("\n");
+
+Turn collection into string.
+
+ # Join all values with commas
+ $collection->join(', ');
+
+=head2 last
+
+ my $last = $collection->last;
+
+Return the last element in collection.
+
+=head2 map
+
+ my $new = $collection->map(sub {...});
+ my $new = $collection->map($method);
+ my $new = $collection->map($method, @args);
+
+Evaluate callback for, or call method on, each element in collection and create
+a new collection from the results. The element will be the first argument
+passed to the callback and is also available as C<$_>.
+
+ # Longer version
+ my $new = $collection->map(sub { $_->$method(@args) });
+
+ # Append the word "dom" to all values
+ my $domified = $collection->map(sub { $_ . 'dom' });
+
+=head2 reduce
+
+ my $result = $collection->reduce(sub {...});
+ my $result = $collection->reduce(sub {...}, $initial);
+
+Reduce elements in collection with callback, the first element will be used as
+initial value if none has been provided.
+
+ # Calculate the sum of all values
+ my $sum = $collection->reduce(sub { $a + $b });
+
+ # Count how often each value occurs in collection
+ my $hash = $collection->reduce(sub { $a->{$b}++; $a }, {});
+
+=head2 reverse
+
+ my $new = $collection->reverse;
+
+Create a new collection with all elements in reverse order.
+
+=head2 slice
+
+ my $new = $collection->slice(4 .. 7);
+
+Create a new collection with all selected elements.
+
+ # $collection contains ('A', 'B', 'C', 'D', 'E')
+ $collection->slice(1, 2, 4)->join(' '); # "B C E"
+
+=head2 shuffle
+
+ my $new = $collection->shuffle;
+
+Create a new collection with all elements in random order.
+
+=head2 size
+
+ my $size = $collection->size;
+
+Number of elements in collection.
+
+=head2 sort
+
+ my $new = $collection->sort;
+ my $new = $collection->sort(sub {...});
+
+Sort elements based on return value of callback and create a new collection
+from the results.
+
+ # Sort values case-insensitive
+ my $case_insensitive = $collection->sort(sub { uc($a) cmp uc($b) });
+
+=head2 tap
+
+ $collection = $collection->tap(sub {...});
+
+Equivalent to L<Mojo::Base/"tap">.
+
+=head2 to_array
+
+ my $array = $collection->to_array;
+
+Turn collection into array reference.
+
+=head2 uniq
+
+ my $new = $collection->uniq;
+ my $new = $collection->uniq(sub {...});
+ my $new = $collection->uniq($method);
+ my $new = $collection->uniq($method, @args);
+
+Create a new collection without duplicate elements, using the string
+representation of either the elements or the return value of the
+callback/method.
+
+ # Longer version
+ my $new = $collection->uniq(sub { $_->$method(@args) });
+
+ # $collection contains ('foo', 'bar', 'bar', 'baz')
+ $collection->uniq->join(' '); # "foo bar baz"
+
+ # $collection contains ([1, 2], [2, 1], [3, 2])
+ $collection->uniq(sub{ $_->[1] })->to_array; # "[[1, 2], [2, 1]]"
+
=head1 BUGS
Report any issues on the public bugtracker.
+++ /dev/null
-package DOM::Tiny::Collection;
-
-use strict;
-use warnings;
-use Carp 'croak';
-use List::Util;
-use Scalar::Util 'blessed';
-
-our $VERSION = '0.001';
-
-sub new {
- my $class = shift;
- return bless [@_], ref $class || $class;
-}
-
-sub TO_JSON { [@{shift()}] }
-
-sub compact {
- my $self = shift;
- return $self->new(grep { defined && (ref || length) } @$self);
-}
-
-sub each {
- my ($self, $cb) = @_;
- return @$self unless $cb;
- my $i = 1;
- $_->$cb($i++) for @$self;
- return $self;
-}
-
-sub first {
- my ($self, $cb) = (shift, shift);
- return $self->[0] unless $cb;
- return List::Util::first { $_ =~ $cb } @$self if ref $cb eq 'Regexp';
- return List::Util::first { $_->$cb(@_) } @$self;
-}
-
-sub flatten { $_[0]->new(_flatten(@{$_[0]})) }
-
-sub grep {
- my ($self, $cb) = (shift, shift);
- return $self->new(grep { $_ =~ $cb } @$self) if ref $cb eq 'Regexp';
- return $self->new(grep { $_->$cb(@_) } @$self);
-}
-
-sub join {
- join $_[1] // '', map {"$_"} @{$_[0]};
-}
-
-sub last { shift->[-1] }
-
-sub map {
- my ($self, $cb) = (shift, shift);
- return $self->new(map { $_->$cb(@_) } @$self);
-}
-
-sub reduce {
- my $self = shift;
- @_ = (@_, @$self);
- goto &List::Util::reduce;
-}
-
-sub reverse { $_[0]->new(reverse @{$_[0]}) }
-
-sub shuffle { $_[0]->new(List::Util::shuffle @{$_[0]}) }
-
-sub size { scalar @{$_[0]} }
-
-sub slice {
- my $self = shift;
- return $self->new(@$self[@_]);
-}
-
-sub sort {
- my ($self, $cb) = @_;
-
- return $self->new(sort @$self) unless $cb;
-
- my $caller = caller;
- no strict 'refs';
- my @sorted = sort {
- local (*{"${caller}::a"}, *{"${caller}::b"}) = (\$a, \$b);
- $a->$cb($b);
- } @$self;
- return $self->new(@sorted);
-}
-
-sub tap {
- my ($self, $cb) = (shift, shift);
- $_->$cb(@_) for $self;
- return $self;
-}
-
-sub to_array { [@{shift()}] }
-
-sub uniq {
- my ($self, $cb) = (shift, shift);
- my %seen;
- return $self->new(grep { !$seen{$_->$cb(@_)}++ } @$self) if $cb;
- return $self->new(grep { !$seen{$_}++ } @$self);
-}
-
-sub _flatten {
- map { _ref($_) ? _flatten(@$_) : $_ } @_;
-}
-
-sub _ref { ref $_[0] eq 'ARRAY' || blessed $_[0] && $_[0]->isa(__PACKAGE__) }
-
-1;
-
-=encoding utf8
-
-=head1 NAME
-
-DOM::Tiny::Collection - Collection
-
-=head1 SYNOPSIS
-
- use DOM::Tiny::Collection;
-
- # Manipulate collection
- my $collection = DOM::Tiny::Collection->new(qw(just works));
- unshift @$collection, 'it';
- say $collection->join("\n");
-
- # Chain methods
- $collection->map(sub { ucfirst })->shuffle->each(sub {
- my ($word, $num) = @_;
- say "$num: $word";
- });
-
-=head1 DESCRIPTION
-
-L<DOM::Tiny::Collection> is an array-based container for collections of
-L<DOM::Tiny> nodes or other items based on L<Mojo::Collection>.
-
- # Access array directly to manipulate collection
- my $collection = DOM::Tiny::Collection->new(1 .. 25);
- $collection->[23] += 100;
- say for @$collection;
-
-=head1 METHODS
-
-L<DOM::Tiny::Collection> implements the following methods.
-
-=head2 new
-
- my $collection = DOM::Tiny::Collection->new(1, 2, 3);
-
-Construct a new array-based L<DOM::Tiny::Collection> object.
-
-=head2 TO_JSON
-
- my $array = $collection->TO_JSON;
-
-Alias for L</"to_array">.
-
-=head2 compact
-
- my $new = $collection->compact;
-
-Create a new collection with all elements that are defined and not an empty
-string.
-
- # "0, 1, 2, 3"
- DOM::Tiny::Collection->new(0, 1, undef, 2, '', 3)->compact->join(', ');
-
-=head2 each
-
- my @elements = $collection->each;
- $collection = $collection->each(sub {...});
-
-Evaluate callback for each element in collection or return all elements as a
-list if none has been provided. The element will be the first argument passed
-to the callback and is also available as C<$_>.
-
- # Make a numbered list
- $collection->each(sub {
- my ($e, $num) = @_;
- say "$num: $e";
- });
-
-=head2 first
-
- my $first = $collection->first;
- my $first = $collection->first(qr/foo/);
- my $first = $collection->first(sub {...});
- my $first = $collection->first($method);
- my $first = $collection->first($method, @args);
-
-Evaluate regular expression/callback for, or call method on, each element in
-collection and return the first one that matched the regular expression, or for
-which the callback/method returned true. The element will be the first argument
-passed to the callback and is also available as C<$_>.
-
- # Longer version
- my $first = $collection->first(sub { $_->$method(@args) });
-
- # Find first value that contains the word "dom"
- my $interesting = $collection->first(qr/dom/i);
-
- # Find first value that is greater than 5
- my $greater = $collection->first(sub { $_ > 5 });
-
-=head2 flatten
-
- my $new = $collection->flatten;
-
-Flatten nested collections/arrays recursively and create a new collection with
-all elements.
-
- # "1, 2, 3, 4, 5, 6, 7"
- DOM::Tiny::Collection->new(1, [2, [3, 4], 5, [6]], 7)->flatten->join(', ');
-
-=head2 grep
-
- my $new = $collection->grep(qr/foo/);
- my $new = $collection->grep(sub {...});
- my $new = $collection->grep($method);
- my $new = $collection->grep($method, @args);
-
-Evaluate regular expression/callback for, or call method on, each element in
-collection and create a new collection with all elements that matched the
-regular expression, or for which the callback/method returned true. The element
-will be the first argument passed to the callback and is also available as
-C<$_>.
-
- # Longer version
- my $new = $collection->grep(sub { $_->$method(@args) });
-
- # Find all values that contain the word "dom"
- my $interesting = $collection->grep(qr/dom/i);
-
- # Find all values that are greater than 5
- my $greater = $collection->grep(sub { $_ > 5 });
-
-=head2 join
-
- my $stream = $collection->join;
- my $stream = $collection->join("\n");
-
-Turn collection into string.
-
- # Join all values with commas
- $collection->join(', ')->say;
-
-=head2 last
-
- my $last = $collection->last;
-
-Return the last element in collection.
-
-=head2 map
-
- my $new = $collection->map(sub {...});
- my $new = $collection->map($method);
- my $new = $collection->map($method, @args);
-
-Evaluate callback for, or call method on, each element in collection and create
-a new collection from the results. The element will be the first argument
-passed to the callback and is also available as C<$_>.
-
- # Longer version
- my $new = $collection->map(sub { $_->$method(@args) });
-
- # Append the word "dom" to all values
- my $domified = $collection->map(sub { $_ . 'dom' });
-
-=head2 reduce
-
- my $result = $collection->reduce(sub {...});
- my $result = $collection->reduce(sub {...}, $initial);
-
-Reduce elements in collection with callback, the first element will be used as
-initial value if none has been provided.
-
- # Calculate the sum of all values
- my $sum = $collection->reduce(sub { $a + $b });
-
- # Count how often each value occurs in collection
- my $hash = $collection->reduce(sub { $a->{$b}++; $a }, {});
-
-=head2 reverse
-
- my $new = $collection->reverse;
-
-Create a new collection with all elements in reverse order.
-
-=head2 slice
-
- my $new = $collection->slice(4 .. 7);
-
-Create a new collection with all selected elements.
-
- # "B C E"
- DOM::Tiny::Collection->new('A', 'B', 'C', 'D', 'E')->slice(1, 2, 4)->join(' ');
-
-=head2 shuffle
-
- my $new = $collection->shuffle;
-
-Create a new collection with all elements in random order.
-
-=head2 size
-
- my $size = $collection->size;
-
-Number of elements in collection.
-
-=head2 sort
-
- my $new = $collection->sort;
- my $new = $collection->sort(sub {...});
-
-Sort elements based on return value of callback and create a new collection
-from the results.
-
- # Sort values case-insensitive
- my $case_insensitive = $collection->sort(sub { uc($a) cmp uc($b) });
-
-=head2 tap
-
- $collection = $collection->tap(sub {...});
-
-Equivalent to L<Mojo::Base/"tap">.
-
-=head2 to_array
-
- my $array = $collection->to_array;
-
-Turn collection into array reference.
-
-=head2 uniq
-
- my $new = $collection->uniq;
- my $new = $collection->uniq(sub {...});
- my $new = $collection->uniq($method);
- my $new = $collection->uniq($method, @args);
-
-Create a new collection without duplicate elements, using the string
-representation of either the elements or the return value of the
-callback/method.
-
- # Longer version
- my $new = $collection->uniq(sub { $_->$method(@args) });
-
- # "foo bar baz"
- DOM::Tiny::Collection->new('foo', 'bar', 'bar', 'baz')->uniq->join(' ');
-
- # "[[1, 2], [2, 1]]"
- DOM::Tiny::Collection->new([1, 2], [2, 1], [3, 2])->uniq(sub{ $_->[1] })->to_array;
-
-=head1 BUGS
-
-Report any issues on the public bugtracker.
-
-=head1 AUTHOR
-
-Dan Book <dbook@cpan.org>
-
-=head1 COPYRIGHT AND LICENSE
-
-This software is Copyright (c) 2015 by Dan Book.
-
-This is free software, licensed under:
-
- The Artistic License 2.0 (GPL Compatible)
-
-=head1 SEE ALSO
-
-L<Mojo::Collection>
--- /dev/null
+package DOM::Tiny::_Collection;
+
+use strict;
+use warnings;
+use Carp 'croak';
+use List::Util;
+use Scalar::Util 'blessed';
+
+our $VERSION = '0.001';
+
+=for Pod::Coverage *EVERYTHING*
+
+=cut
+
+sub new {
+ my $class = shift;
+ return bless [@_], ref $class || $class;
+}
+
+sub TO_JSON { [@{shift()}] }
+
+sub compact {
+ my $self = shift;
+ return $self->new(grep { defined && (ref || length) } @$self);
+}
+
+sub each {
+ my ($self, $cb) = @_;
+ return @$self unless $cb;
+ my $i = 1;
+ $_->$cb($i++) for @$self;
+ return $self;
+}
+
+sub first {
+ my ($self, $cb) = (shift, shift);
+ return $self->[0] unless $cb;
+ return List::Util::first { $_ =~ $cb } @$self if ref $cb eq 'Regexp';
+ return List::Util::first { $_->$cb(@_) } @$self;
+}
+
+sub flatten { $_[0]->new(_flatten(@{$_[0]})) }
+
+sub grep {
+ my ($self, $cb) = (shift, shift);
+ return $self->new(grep { $_ =~ $cb } @$self) if ref $cb eq 'Regexp';
+ return $self->new(grep { $_->$cb(@_) } @$self);
+}
+
+sub join {
+ join $_[1] // '', map {"$_"} @{$_[0]};
+}
+
+sub last { shift->[-1] }
+
+sub map {
+ my ($self, $cb) = (shift, shift);
+ return $self->new(map { $_->$cb(@_) } @$self);
+}
+
+sub reduce {
+ my $self = shift;
+ @_ = (@_, @$self);
+ goto &List::Util::reduce;
+}
+
+sub reverse { $_[0]->new(reverse @{$_[0]}) }
+
+sub shuffle { $_[0]->new(List::Util::shuffle @{$_[0]}) }
+
+sub size { scalar @{$_[0]} }
+
+sub slice {
+ my $self = shift;
+ return $self->new(@$self[@_]);
+}
+
+sub sort {
+ my ($self, $cb) = @_;
+
+ return $self->new(sort @$self) unless $cb;
+
+ my $caller = caller;
+ no strict 'refs';
+ my @sorted = sort {
+ local (*{"${caller}::a"}, *{"${caller}::b"}) = (\$a, \$b);
+ $a->$cb($b);
+ } @$self;
+ return $self->new(@sorted);
+}
+
+sub tap {
+ my ($self, $cb) = (shift, shift);
+ $_->$cb(@_) for $self;
+ return $self;
+}
+
+sub to_array { [@{shift()}] }
+
+sub uniq {
+ my ($self, $cb) = (shift, shift);
+ my %seen;
+ return $self->new(grep { !$seen{$_->$cb(@_)}++ } @$self) if $cb;
+ return $self->new(grep { !$seen{$_}++ } @$self);
+}
+
+sub _flatten {
+ map { _ref($_) ? _flatten(@$_) : $_ } @_;
+}
+
+sub _ref { ref $_[0] eq 'ARRAY' || blessed $_[0] && $_[0]->isa(__PACKAGE__) }
+
+1;
use strict;
use warnings;
use Test::More;
-use DOM::Tiny::Collection;
+use DOM::Tiny::_Collection;
use JSON::PP ();
-sub c { DOM::Tiny::Collection->new(@_) }
+sub c { DOM::Tiny::_Collection->new(@_) }
# Array
is c(1, 2, 3)->[1], 2, 'right result';
projects / catagits/DOM-Tiny.git / commitdiff