NAME Term::App::Util::Size - Determine the sane terminal size (width, height) VERSION This document describes version 0.001 of Term::App::Util::Size (from Perl distribution Term-App-Util-Size), released on 2020-06-06. DESCRIPTION FUNCTIONS term_height Usage: term_height() -> [status, msg, payload, meta] Try to determine the sane terminal height. First will observe the LINES environment variable, and use it if defined. Otherwise will try to use Term::Size to determine the terminal size and use the result if succeed. Otherwise will use the default value of 25. This function is not exported. No arguments. Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) term_width Usage: term_width() -> [status, msg, payload, meta] Try to determine the sane terminal width. First will observe the COLUMNS environment variable, and use it if defined. Otherwise will try to use Term::Size to determine the terminal size and use the result if succeed. Otherwise will use the default value of 80 (79 on Windows). This function is not exported. No arguments. Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) ENVIRONMENT COLUMNS LINES HOMEPAGE Please visit the project's homepage at . SOURCE Source repository is at . BUGS Please report any bugs or feature requests on the bugtracker website When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature. SEE ALSO Other "Term::App::Util::*" modules. Term::Size AUTHOR perlancar COPYRIGHT AND LICENSE This software is copyright (c) 2020 by perlancar@cpan.org. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.