Nicolas Steenlant > Catmandu > Catmandu::Importer::JSON

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Catmandu-0.8014.tar.gz

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NAME ^

Catmandu::Importer::JSON - Package that imports JSON data

SYNOPSIS ^

    use Catmandu::Importer::JSON;

    my $importer = Catmandu::Importer::JSON->new(file => "/foo/bar.json");

    my $n = $importer->each(sub {
        my $hashref = $_[0];
        # ...
    });

The defaults assume a newline delimited JSON file:

    { "recordno": 1, "name": "Alpha" }
    { "recordno": 2, "name": "Beta" }
    { "recordno": 3, "name": "Gamma" }

Use the multiline option to parse pretty-printed JSON or JSON arrays.

METHODS ^

new([file => $filename, multiline => 0|1])

Create a new JSON importer for $filename. Uses STDIN when no filename is given. multiline switches between line-delimited JSON and multiline JSON or arrays. the default is line-delimited JSON.

count

each(&callback)

...

Every Catmandu::Importer is a Catmandu::Iterable all its methods are inherited. The Catmandu::Importer::JSON methods are not idempotent: JSON streams can only be read once.

SEE ALSO ^

Catmandu::Iterable

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