NAME App::AdditivesUtils - Utilities related to food additives VERSION This document describes version 0.004 of App::AdditivesUtils (from Perl distribution App-AdditivesUtils), released on 2023-02-05. DESCRIPTION This distributions provides the following command-line utilities: * convert-benzoate-unit FUNCTIONS convert_benzoate_unit Usage: convert_benzoate_unit(%args) -> [$status_code, $reason, $payload, \%result_meta] Convert a benzoate quantity from one unit to another. Examples: * Show all possible conversions: convert_benzoate_unit(quantity => "ppm"); Result: [ 200, "OK", [ { amount => 1, unit => "ppm" }, { amount => 0.847408229824443, unit => "ppm-as-benzoic-acid" }, { amount => 1, unit => "ppm-as-sodium-benzoate" }, { amount => 1, unit => "ppm-as-na-benzoate" }, { amount => 1.11172021372563, unit => "ppm-as-potassium-benzoate" }, { amount => 1.04239816806606, unit => "ppm-as-k-benzoate" }, { amount => 0.979494830337937, unit => "ppm-as-calcium-benzoate" }, { amount => 0.979494830337937, unit => "ppm-as-ca-benzoate" }, ], {}, ] * Convert from ppm (as sodium benzoate) to ppm (as benzoic acid): convert_benzoate_unit(quantity => "250 ppm", to_unit => "ppm-as-benzoic-acid"); Result: [200, "OK", 211.852057456111, {}] If target unit is not specified, will show all known conversions. This function is not exported. Arguments ('*' denotes required arguments): * quantity* => *str* (No description) * to_unit => *str* (No description) Returns an enveloped result (an array). First element ($status_code) is an integer containing HTTP-like status code (200 means OK, 4xx caller error, 5xx function error). Second element ($reason) is a string containing error message, or something like "OK" if status is 200. Third element ($payload) is the actual result, but usually not present when enveloped result is an error response ($status_code is not 2xx). Fourth element (%result_meta) is called result metadata and is optional, a hash that contains extra information, much like how HTTP response headers provide additional metadata. Return value: (any) HOMEPAGE Please visit the project's homepage at <https://metacpan.org/release/App-AdditivesUtils>. SOURCE Source repository is at <https://github.com/perlancar/perl-App-AdditivesUtils>. SEE ALSO AUTHOR perlancar <perlancar@cpan.org> CONTRIBUTING To contribute, you can send patches by email/via RT, or send pull requests on GitHub. Most of the time, you don't need to build the distribution yourself. You can simply modify the code, then test via: % prove -l If you want to build the distribution (e.g. to try to install it locally on your system), you can install Dist::Zilla, Dist::Zilla::PluginBundle::Author::PERLANCAR, Pod::Weaver::PluginBundle::Author::PERLANCAR, and sometimes one or two other Dist::Zilla- and/or Pod::Weaver plugins. Any additional steps required beyond that are considered a bug and can be reported to me. COPYRIGHT AND LICENSE This software is copyright (c) 2023 by perlancar <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. BUGS Please report any bugs or feature requests on the bugtracker website <https://rt.cpan.org/Public/Dist/Display.html?Name=App-AdditivesUtils> 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.