—package
Sah::Schema::perl::modprefixes;
use
strict;
use
warnings;
our
$AUTHORITY
=
'cpan:PERLANCAR'
;
# AUTHORITY
our
$DATE
=
'2024-02-16'
;
# DATE
our
$DIST
=
'Sah-SchemaBundle-Perl'
;
# DIST
our
$VERSION
=
'0.050'
;
# VERSION
our
$schema
= [
array
=> {
summary
=>
'Perl module prefixes, e.g. ["", "Foo::", "Foo::Bar::"]'
,
description
=>
<<'_',
Array of Perl module prefixes, where each element is of `perl::modprefix`
schema, e.g. `Foo::`, `Foo::Bar::`.
Contains coercion rule that expands wildcard, so you can specify:
Module::C*
and it will be expanded to e.g.:
["Module::CPANTS::", "Module::CPANfile::", "Module::CheckVersion::", "Module::CoreList::"]
The wildcard syntax supports jokers (`?`, '*`) and brackets (`[abc]`). See the
`unix` type of wildcard in <pm:Regexp::Wildcards>, which this coercion rule
uses.
_
of
=> [
"perl::modprefix"
, {
req
=>1}, {}],
'x.perl.coerce_rules'
=> [
'From_str_or_array::expand_perl_modprefix_wildcard'
,
],
# provide a default completion which is from list of installed perl modules
'x.element_completion'
=>
'perl_modprefix'
,
}];
1;
# ABSTRACT: Perl module prefixes, e.g. ["", "Foo::", "Foo::Bar::"]
__END__
=pod
=encoding UTF-8
=head1 NAME
Sah::Schema::perl::modprefixes - Perl module prefixes, e.g. ["", "Foo::", "Foo::Bar::"]
=head1 VERSION
This document describes version 0.050 of Sah::Schema::perl::modprefixes (from Perl distribution Sah-SchemaBundle-Perl), released on 2024-02-16.
=head1 SAH SCHEMA DEFINITION
[
"array",
{
"summary" => "Perl module prefixes, e.g. [\"\", \"Foo::\", \"Foo::Bar::\"]",
"of" => ["perl::modprefix", { req => 1 }, {}],
"x.element_completion" => "perl_modprefix",
"x.perl.coerce_rules" => ["From_str_or_array::expand_perl_modprefix_wildcard"],
},
]
Base type: L<array|Data::Sah::Type::array>
=head1 SYNOPSIS
=head2 Using with Data::Sah
To check data against this schema (requires L<Data::Sah>):
use Data::Sah qw(gen_validator);
my $validator = gen_validator("perl::modprefixes*");
say $validator->($data) ? "valid" : "INVALID!";
The above validator returns a boolean result (true if data is valid, false if
otherwise). To return an error message string instead (empty string if data is
valid, a non-empty error message otherwise):
my $validator = gen_validator("perl::modprefixes", {return_type=>'str_errmsg'});
my $errmsg = $validator->($data);
Often a schema has coercion rule or default value rules, so after validation the
validated value will be different from the original. To return the validated
(set-as-default, coerced, prefiltered) value:
my $validator = gen_validator("perl::modprefixes", {return_type=>'str_errmsg+val'});
my $res = $validator->($data); # [$errmsg, $validated_val]
Data::Sah can also create validator that returns a hash of detailed error
message. Data::Sah can even create validator that targets other language, like
JavaScript, from the same schema. Other things Data::Sah can do: show source
code for validator, generate a validator code with debug comments and/or log
statements, generate human text from schema. See its documentation for more
details.
=head2 Using with Params::Sah
To validate function parameters against this schema (requires L<Params::Sah>):
use Params::Sah qw(gen_validator);
sub myfunc {
my @args = @_;
state $validator = gen_validator("perl::modprefixes*");
$validator->(\@args);
...
}
=head2 Using with Perinci::CmdLine::Lite
To specify schema in L<Rinci> function metadata and use the metadata with
L<Perinci::CmdLine> (L<Perinci::CmdLine::Lite>) to create a CLI:
# in lib/MyApp.pm
package
MyApp;
our %SPEC;
$SPEC{myfunc} = {
v => 1.1,
summary => 'Routine to do blah ...',
args => {
arg1 => {
summary => 'The blah blah argument',
schema => ['perl::modprefixes*'],
},
...
},
};
sub myfunc {
my %args = @_;
...
}
1;
# in myapp.pl
package
main;
use Perinci::CmdLine::Any;
Perinci::CmdLine::Any->new(url=>'/MyApp/myfunc')->run;
# in command-line
% ./myapp.pl --help
myapp - Routine to do blah ...
...
% ./myapp.pl --version
% ./myapp.pl --arg1 ...
=head2 Using on the CLI with validate-with-sah
To validate some data on the CLI, you can use L<validate-with-sah> utility.
Specify the schema as the first argument (encoded in Perl syntax) and the data
to validate as the second argument (encoded in Perl syntax):
% validate-with-sah '"perl::modprefixes*"' '"data..."'
C<validate-with-sah> has several options for, e.g. validating multiple data,
showing the generated validator code (Perl/JavaScript/etc), or loading
schema/data from file. See its manpage for more details.
=head2 Using with Type::Tiny
To create a type constraint and type library from a schema (requires
L<Type::Tiny> as well as L<Type::FromSah>):
package My::Types {
use Type::Library -base;
use Type::FromSah qw( sah2type );
__PACKAGE__->add_type(
sah2type('perl::modprefixes*', name=>'PerlModprefixes')
);
}
use My::Types qw(PerlModprefixes);
PerlModprefixes->assert_valid($data);
=head1 DESCRIPTION
Array of Perl module prefixes, where each element is of C<perl::modprefix>
schema, e.g. C<Foo::>, C<Foo::Bar::>.
Contains coercion rule that expands wildcard, so you can specify:
Module::C*
and it will be expanded to e.g.:
["Module::CPANTS::", "Module::CPANfile::", "Module::CheckVersion::", "Module::CoreList::"]
The wildcard syntax supports jokers (C<?>, '*C<) and brackets (>[abc]C<). See the
>unix` type of wildcard in L<Regexp::Wildcards>, which this coercion rule
uses.
=head1 HOMEPAGE
Please visit the project's homepage at L<https://metacpan.org/release/Sah-SchemaBundle-Perl>.
=head1 SOURCE
Source repository is at L<https://github.com/perlancar/perl-Sah-SchemaBundle-Perl>.
=head1 AUTHOR
perlancar <perlancar@cpan.org>
=head1 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 L<Dist::Zilla>,
L<Dist::Zilla::PluginBundle::Author::PERLANCAR>,
L<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.
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016 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.
=head1 BUGS
Please report any bugs or feature requests on the bugtracker website L<https://rt.cpan.org/Public/Dist/Display.html?Name=Sah-SchemaBundle-Perl>
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.
=cut