NAME

ETL::Yertl::Format::default - The default format for intra-Yertl communication

VERSION

version 0.033

SYNOPSIS

    my $out_formatter = ETL::Yertl::Format::default->new;
    print $formatter->write( $document );

    my $in_formatter = ETL::Yertl::Format::default->new(
        input => \*STDIN,
    );
    my $document = $formatter->read;

DESCRIPTION

This is the default format for Yertl programs talking to each other. By default, this is YAML, but it can be set to JSON by setting the YERTL_FORMAT environment variable to "json".

Setting the default format to something besides YAML can help interoperate with other programs like jq or recs.

METHODS

new

    my $formatter = ETL::Yertl::Format::default->new( %args );

Get an instance of the default formatter. The arguments will be passed to the correct formatter module.

SEE ALSO

ETL::Yertl::Format::yaml

The YAML formatter

ETL::Yertl::Format::json

The JSON formatter

AUTHOR

Doug Bell <preaction@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2016 by Doug Bell.

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