package ojo;
use Mojo::Base -strict;
use Benchmark qw(timeit timestr :hireswallclock);
use Mojo::ByteStream 'b';
use Mojo::Collection 'c';
use Mojo::DOM;
use Mojo::JSON 'j';
use Mojo::Util qw(dumper monkey_patch);
# Silent one-liners
$ENV{MOJO_LOG_LEVEL} ||= 'fatal';
sub import {
# Mojolicious::Lite
my $caller = caller;
eval "package $caller; use Mojolicious::Lite; 1" or die $@;
my $ua = $caller->app->ua;
$ua->server->app->hook(around_action => sub { local $_ = $_[1]; $_[0]() });
$ua->max_redirects(10) unless defined $ENV{MOJO_MAX_REDIRECTS};
$ua->proxy->detect unless defined $ENV{MOJO_PROXY};
# The ojo DSL
monkey_patch $caller,
a => sub { $caller->can('any')->(@_) and return $ua->server->app },
b => \&b,
c => \&c,
d => sub { _request($ua, 'DELETE', @_) },
g => sub { _request($ua, 'GET', @_) },
h => sub { _request($ua, 'HEAD', @_) },
j => \&j,
n => sub (&@) { say STDERR timestr timeit($_[1] // 1, $_[0]) },
o => sub { _request($ua, 'OPTIONS', @_) },
p => sub { _request($ua, 'POST', @_) },
r => \&dumper,
t => sub { _request($ua, 'PATCH', @_) },
u => sub { _request($ua, 'PUT', @_) },
x => sub { Mojo::DOM->new(@_) };
}
sub _request {
my $ua = shift;
my $tx = $ua->start($ua->build_tx(@_));
my $err = $tx->error;
warn qq/Problem loading URL "@{[$tx->req->url]}": $err->{message}\n/
if $err && !$err->{code};
return $tx->res;
}
1;
=encoding utf8
=head1 NAME
ojo - Fun one-liners with Mojo
=head1 SYNOPSIS
$ perl -Mojo -E 'say g("mojolicious.org")->dom->at("title")->text'
=head1 DESCRIPTION
A collection of automatically exported functions for fun Perl one-liners. Ten
redirects will be followed by default, you can change this behavior with the
C<MOJO_MAX_REDIRECTS> environment variable.
$ MOJO_MAX_REDIRECTS=0 perl -Mojo -E 'say g("example.com")->code'
Proxy detection is enabled by default, but you can disable it with the
C<MOJO_PROXY> environment variable.
$ MOJO_PROXY=0 perl -Mojo -E 'say g("example.com")->body'
Every L<ojo> one-liner is also a L<Mojolicious::Lite> application.
$ perl -Mojo -E 'get "/" => {inline => "%= time"}; app->start' get /
If it is not already defined, the C<MOJO_LOG_LEVEL> environment variable will
be set to C<fatal>.
=head1 FUNCTIONS
L<ojo> implements the following functions, which are automatically exported.
=head2 a
my $app = a('/hello' => sub { $_->render(json => {hello => 'world'}) });
Create a route with L<Mojolicious::Lite/"any"> and return the current
L<Mojolicious::Lite> object. The current controller object is also available to
actions as C<$_>. See also L<Mojolicious::Guides::Tutorial> for more argument
variations.
$ perl -Mojo -E 'a("/hello" => {text => "Hello Mojo!"})->start' daemon
=head2 b
my $stream = b('lalala');
Turn string into a L<Mojo::ByteStream> object.
$ perl -Mojo -E 'b(g("mojolicious.org")->body)->html_unescape->say'
=head2 c
my $collection = c(1, 2, 3);
Turn list into a L<Mojo::Collection> object.
=head2 d
my $res = d('example.com');
my $res = d('http://example.com' => {Accept => '*/*'} => 'Hi!');
my $res = d('http://example.com' => {Accept => '*/*'} => form => {a => 'b'});
my $res = d('http://example.com' => {Accept => '*/*'} => json => {a => 'b'});
Perform C<DELETE> request with L<Mojo::UserAgent/"delete"> and return resulting
L<Mojo::Message::Response> object.
=head2 g
my $res = g('example.com');
my $res = g('http://example.com' => {Accept => '*/*'} => 'Hi!');
my $res = g('http://example.com' => {Accept => '*/*'} => form => {a => 'b'});
my $res = g('http://example.com' => {Accept => '*/*'} => json => {a => 'b'});
Perform C<GET> request with L<Mojo::UserAgent/"get"> and return resulting
L<Mojo::Message::Response> object.
$ perl -Mojo -E 'say g("mojolicious.org")->dom("h1")->map("text")->join("\n")'
=head2 h
my $res = h('example.com');
my $res = h('http://example.com' => {Accept => '*/*'} => 'Hi!');
my $res = h('http://example.com' => {Accept => '*/*'} => form => {a => 'b'});
my $res = h('http://example.com' => {Accept => '*/*'} => json => {a => 'b'});
Perform C<HEAD> request with L<Mojo::UserAgent/"head"> and return resulting
L<Mojo::Message::Response> object.
=head2 j
my $bytes = j([1, 2, 3]);
my $bytes = j({foo => 'bar'});
my $value = j($bytes);
Encode Perl data structure or decode JSON with L<Mojo::JSON/"j">.
$ perl -Mojo -E 'b(j({hello => "world!"}))->spurt("hello.json")'
=head2 n
n {...};
n {...} 100;
Benchmark block and print the results to C<STDERR>, with an optional number of
iterations, which defaults to C<1>.
$ perl -Mojo -E 'n { say g("mojolicious.org")->code }'
=head2 o
my $res = o('example.com');
my $res = o('http://example.com' => {Accept => '*/*'} => 'Hi!');
my $res = o('http://example.com' => {Accept => '*/*'} => form => {a => 'b'});
my $res = o('http://example.com' => {Accept => '*/*'} => json => {a => 'b'});
Perform C<OPTIONS> request with L<Mojo::UserAgent/"options"> and return
resulting L<Mojo::Message::Response> object.
=head2 p
my $res = p('example.com');
my $res = p('http://example.com' => {Accept => '*/*'} => 'Hi!');
my $res = p('http://example.com' => {Accept => '*/*'} => form => {a => 'b'});
my $res = p('http://example.com' => {Accept => '*/*'} => json => {a => 'b'});
Perform C<POST> request with L<Mojo::UserAgent/"post"> and return resulting
L<Mojo::Message::Response> object.
=head2 r
my $perl = r({data => 'structure'});
Dump a Perl data structure with L<Mojo::Util/"dumper">.
perl -Mojo -E 'say r(g("example.com")->headers->to_hash)'
=head2 t
my $res = t('example.com');
my $res = t('http://example.com' => {Accept => '*/*'} => 'Hi!');
my $res = t('http://example.com' => {Accept => '*/*'} => form => {a => 'b'});
my $res = t('http://example.com' => {Accept => '*/*'} => json => {a => 'b'});
Perform C<PATCH> request with L<Mojo::UserAgent/"patch"> and return resulting
L<Mojo::Message::Response> object.
=head2 u
my $res = u('example.com');
my $res = u('http://example.com' => {Accept => '*/*'} => 'Hi!');
my $res = u('http://example.com' => {Accept => '*/*'} => form => {a => 'b'});
my $res = u('http://example.com' => {Accept => '*/*'} => json => {a => 'b'});
Perform C<PUT> request with L<Mojo::UserAgent/"put"> and return resulting
L<Mojo::Message::Response> object.
=head2 x
my $dom = x('<div>Hello!</div>');
Turn HTML/XML input into L<Mojo::DOM> object.
$ perl -Mojo -E 'say x(b("test.html")->slurp)->at("title")->text'
=head1 SEE ALSO
L<Mojolicious>, L<Mojolicious::Guides>, L<http://mojolicious.org>.
=cut