/ 
Net-NodeTransformator-0.102
River stage one • 2 direct dependents • 2 total dependents
/ Net::NodeTransformator

NAME

Net::NodeTransformator - interface to node transformator

VERSION

version 0.102

SYNOPSIS

use Net::NodeTransformator;

my $nnt = Net::NodeTransformator->new;

my $jade_in = <<'EOT';
span
  | Hi #{name}!
EOT

my $jade_vars = {
	name => 'Peter'
};

my $jade_out = $nnt->jade($jade_in, $jade_vars);

DESCRIPTION

This module is an interface to the transformator package of nodejs. See https://www.npmjs.org/package/transformator for more information about the server.

When it's difficult for perl to interact with various nodejs packages, the transformator protocol allows everyone to interact with an nodejs service. transformator supports a vast range of libraries like jade-lang, sass-lang or coffeescript.

The other way is to invoke each command-line tool as a child process, but this may be very inefficient if such tool need to be called frequently.

METHODS

new($hostport)

Set the hostname/port or unix domain socket for connecting to transformator.

Net::NodeTransformator->new('12345');
Net::NodeTransformator->new('localhost:12345');
Net::NodeTransformator->new('path/to/unix/domain/socket');

transform_cv(%options)

Connects to transformator and waits for the result asynchronously by using a condition variable.

%options requires for keyworks:

engine The engine to be used
input The input string
data (optional) Additional data to be send with. Currently only meaningful for jade engine.
on_error A callback subroutine called in case of any error

This method returns a condition variable (AnyEvent->condvar)

my $cv = $nnt->transform_cv(...);

The result will be pushed to the condvar, so $cv-recv> will return the result.

transform($engine, $input, $data)

This is the synchronous variant of transform_cv. It croaks on error and can be catched by Try::Tiny for example.

SHORTCUT METHODS

This list is incomplete. I will add more methods on request. All methods are hopefully self-describing.

jade($input, $data)

coffeescript($input)

minify_html($input)

minify_css($input)

minify_js($input)

AUTHOR

David Zurborg <zurborg@cpan.org>

COPYRIGHT AND LICENSE

This software is Copyright (c) 2014 by David Zurborg.

This is free software, licensed under:

The ISC License