Package::Prototype - Super easily to create prototype object
use strict; use warnings; use Data::Dumper; use feature 'say'; use Package::Prototype; my $obj = Package::Prototype->bless({ foo => 10, bar => "Hello", baz => sub { my ($self, $arg) = @_; say "$arg, World"; }, # It do not create a method if key is started at '_' _data => "internal data" }); say "\$obj classname: " . ref $obj; say Dumper $obj; say $obj->foo; # 10 say $obj->bar; # "Hello" $obj->baz($obj->bar); # "Hello, World" my $obj2 = Package::Prototype->bless({ hoge => [1..10], fuga => {abc => "def"} }, 'CLASS'); say "\$obj2 classname: " . ref $obj2; # reference my $a = $obj2->hoge; my $h = $obj2->fuga; # wantarray my @a = $obj2->hoge; my %h = $obj2->fuga; $obj2->prototype(bow => sub { say "Bow!!" }, nyao => sub { say "Nyao!!" }); $obj2->prototype(baw => 10, nyan => "nyan"); $obj2->nyao(); # "Nyao!!" $obj2->bow(); # "Bow!!" say "bow: " . $obj2->baw . " nyan: " . $obj2->nyan;
Package::Prototype can create prototype object like javascript.
This module can provide anonymous packages which are independent of the main namespace if not specified by classname. Also, available as an object instance.
bless($ref :HashRef[, $classname :Str])
Create a new anonymous package and an instance. The optional $clasname argument sets the stash's name. $classname default is __ANON__.
$clasname
$classname
__ANON__
That instance also provide a method that will return values corresponding to keys that do not start with '_'.
my $obj = Package::Prototype->bless({ foo => 10, bar => sub { say $_[1] }, # It do not create a method if key is started at '_' _data => "internal data" }); say $obj->foo; # 10 say $obj->bar("Hello"); # $obj->_data is not provided
prototype($key :Str => $val :Any, ...)
This method can be used from the generated instance. By using this, it is possible to add new methods easily.
$obj->prototype(add => sub { my $self = shift; return $_[0] + $_[1]; }); $obj->add(3, 5); # 8
Package::Anon
Plack::Util::Prototype
Copyright (C) K.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
K <x00.x7f@gmail.com>
To install Package::Prototype, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Package::Prototype
CPAN shell
perl -MCPAN -e shell install Package::Prototype
For more information on module installation, please visit the detailed CPAN module installation guide.