NAME

App::perlvars - CLI tool to detect unused variables in Perl modules

VERSION

version 0.000004

DESCRIPTION

You probably don't want to use this class directly. See perlvars for documentation on how to use the command line interface.

ignore_file

The path to a file containing a list of variables to ignore on a per-package basis. The pattern is Module::Name = $variable or Module::Name = qr/some regex/. For example:

    Local::Unused = $unused
    Local::Unused = $one
    Local::Unused = $two
    Local::Unused = qr/^\$.*hree$/

validate_file

Path to a file which will be validated. Returns an exit code, an error message and a list of unused variables.

AUTHOR

Olaf Alders <olaf@wundercounter.com>

COPYRIGHT AND LICENSE

This software is copyright (c) 2022 by MaxMind, Inc.

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