NAME

Data::Sah::Normalize - Normalize Sah schema

VERSION

This document describes version 0.051 of Data::Sah::Normalize (from Perl distribution Data-Sah-Normalize), released on 2021-07-29.

SYNOPSIS

 use Data::Sah::Normalize qw(normalize_clset normalize_schema);

 my $nclset = normalize_clset({'!a'=>1}); # -> {a=>1, 'a.op'=>'not'}
 my $nsch   = normalize_schema("int");    # -> ["int", {}]

DESCRIPTION

This often-needed functionality is split from the main Data::Sah to keep it in a small and minimal-dependencies package.

CONTRIBUTOR

Steven Haryanto <sharyanto@cpan.org>

FUNCTIONS

normalize_clset($clset) => HASH

Normalize a clause set (hash). Return a shallow copy of the original hash. Die on failure.

TODO: option to recursively normalize clause which contains sah clauses (e.g. "of").

normalize_schema($sch) => ARRAY

Normalize a Sah schema (scalar or array). Return an array. Produce a 2-level copy of schema, so it's safe to add/delete/modify the normalized schema's clause set, but clause set's values are still references to the original. Die on failure.

TODO: recursively normalize clause which contains sah clauses (e.g. "of").

HOMEPAGE

Please visit the project's homepage at <https://metacpan.org/release/Data-Sah-Normalize>.

SOURCE

Source repository is at <https://github.com/perlancar/perl-Data-Sah-Normalize>.

BUGS

Please report any bugs or feature requests on the bugtracker website <https://rt.cpan.org/Public/Dist/Display.html?Name=Data-Sah-Normalize>

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.

AUTHOR

perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE

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