Catmandu::Exporter::JSON(3pm)

NAME
Catmandu::Exporter::JSON - a JSON exporter

SYNOPSIS
    # From the command line

    catmandu convert YAML to JSON --pretty 1 < input.yml

    # Export in the line-delimited format
    catmandu convert YAML to JSON --line_delimited 1 < input.yml

    # In a Perl script

    use Catmandu;

    my $exporter = Catmandu->exporter('JSON', fix => 'myfix.txt');

    $exporter->add_many($arrayref);
    $exporter->add_many($iterator);
    $exporter->add_many(sub { });

    $exporter->add($hashref);

    printf "exported %d items\n" , $exporter->count;

DESCRIPTION
This Catmandu::Exporter exports items serialized in JSON format. By default each item is printed condensed on one line.

CONFIGURATION

file
    Write output to a local file given by its path or file handle. Alternatively a scalar reference can be passed to write to a string and a code reference can be used to write to a callback function.

fh  Write the output to an IO::Handle. If not specified, Catmandu::Util::io is used to create the output handle from the "file" argument or by using STDOUT.

fix An ARRAY of one or more fixes or file scripts to be applied to exported items.

encoding
    Binmode of the output stream "fh". Set to "":utf8"" by default.

pretty
    Pretty-print JSON

indent
space_before
space_after
canonical
    JSON serialization options

array
    Structure the data as a JSON array. Default is 1.

line_delimited
    Export items as newline delimited JSON. Default is 0. The "array", "pretty", "indent", "space_before" and "space_after" options will be ignored if "line_delimited" is 1.

SEE ALSO
Catmandu::Exporter::YAML