Rocco Caputo > App-PipeFilter > App::PipeFilter::JsonMap

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Module Version: 0.005   Source  

NAME ^

App::PipeFilter::JsonMap - map input fields to output fields by renaming them

VERSION ^

version 0.005

SYNOPSIS ^

  #!/usr/bin/perl
  use App::PipeFilter::JsonMap;
  exit App::PipeFilter::JsonMap->new_with_options()->run();

DESCRIPTION ^

App::PipeFilter::JsonMap implements the jmap(1) pipeline filter. It renames JSON object fields by mapping input field names to new ones on output.

This class subclasses App::PipeFilter::Generic::Json.

PUBLIC ATTRIBUTES ^

i

The i() attribute holds an arrayref of one or more input fields to be renamed. All other input fields will be present in the resulting output without being renamed. MooseX::Getopt sets i() to the values of the -i options from the command line.

o

The o() attribute holds an arrayref of the new names of the fields from i(). Both i() and o() must have the same number of field names. MooseX::Getopt sets o() to the values of the -o options from the command line.

PUBLIC METHODS ^

transform

The transform() method renames the fields named in the i() attribute to the names found in the o() attribute.

SEE ALSO ^

You may read this module's implementation in its entirety at

  perldoc -m App::PipeFilter::JsonMap

App::PipeFilter has top-level documentation including a table of contents for all the libraries and utilities included in the project.

BUGS ^

https://rt.cpan.org/Public/Dist/Display.html?Name=App-PipeFilter

REPOSITORY ^

https://github.com/rcaputo/app-pipefilter

COPYRIGHT AND LICENSE ^

App::PipeFilter::JsonMap is Copyright 2011 by Rocco Caputo. All rights are reserved. App::PipeFilter::JsonMap is released under the same terms as Perl itself.

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