NAME
Sah::Schema::perl::colortheme::modname_with_optional_args - Perl module in the ColorTheme::* namespace, without the namespace prefix, with optional args e.g. "Harmony::Analogous=central_h,120"
VERSION
This document describes version 0.004 of Sah::Schema::perl::colortheme::modname_with_optional_args (from Perl distribution Sah-SchemaBundle-ColorTheme), released on 2024-06-21.
SAH SCHEMA DEFINITION
do {
my $a = [
"any",
{
"of" => [
[
"array_from_json",
{
max_len => 2,
min_len => 1,
elems => [
[
"str",
{
"match" => "\\A(?:[A-Za-z_][A-Za-z_0-9]*(::[A-Za-z_0-9]+)*(?:=.*)?)\\z",
"x.completion" => [
"perl_modname",
{
ns_prefix => "ColorTheme",
recurse => 1,
recurse_matching => "all-at-once",
},
],
"x.perl.coerce_rules" => [
[
"From_str::normalize_perl_modname",
{ ns_prefix => "ColorTheme" },
],
],
},
],
[
"any",
{ req => 1, of => [["array", { req => 1 }], ["hash", { req => 1 }]] },
],
],
},
],
'fix',
],
"x.completion" => [
"perl_modname",
{
ns_prefix => "ColorTheme",
recurse => 1,
recurse_matching => "all-at-once",
},
],
},
];
$a->[1]{"of"}[1] = $a->[1]{"of"}[0][1]{elems}[0];
$a;
}Base type: any
Used completion: perl_modname, HASH(0x5622aa820b20)
SYNOPSIS
Using with Data::Sah
To check data against this schema (requires Data::Sah):
use Data::Sah qw(gen_validator);
my $validator = gen_validator("perl::colortheme::modname_with_optional_args*");
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::colortheme::modname_with_optional_args", {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::colortheme::modname_with_optional_args", {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.
Using with Params::Sah
To validate function parameters against this schema (requires Params::Sah):
use Params::Sah qw(gen_validator);
sub myfunc {
my @args = @_;
state $validator = gen_validator("perl::colortheme::modname_with_optional_args*");
$validator->(\@args);
...
}Using with Perinci::CmdLine::Lite
To specify schema in Rinci function metadata and use the metadata with Perinci::CmdLine (Perinci::CmdLine::Lite) to create a CLI:
# in lib/MyApp.pm
package
MyApp;
our %SPEC;
$SPEC{myfunc} = {
v => 1.1,
summary => 'Routine to do blah ...',
args => {
arg1 => {
summary => 'The blah blah argument',
schema => ['perl::colortheme::modname_with_optional_args*'],
},
...
},
};
sub myfunc {
my %args = @_;
...
}
1;
# in myapp.pl
package
main;
use Perinci::CmdLine::Any;
Perinci::CmdLine::Any->new(url=>'/MyApp/myfunc')->run;
# in command-line
% ./myapp.pl --help
myapp - Routine to do blah ...
...
% ./myapp.pl --version
% ./myapp.pl --arg1 ...Using on the CLI with validate-with-sah
To validate some data on the CLI, you can use validate-with-sah utility. Specify the schema as the first argument (encoded in Perl syntax) and the data to validate as the second argument (encoded in Perl syntax):
% validate-with-sah '"perl::colortheme::modname_with_optional_args*"' '"data..."'validate-with-sah has several options for, e.g. validating multiple data, showing the generated validator code (Perl/JavaScript/etc), or loading schema/data from file. See its manpage for more details.
Using with Type::Tiny
To create a type constraint and type library from a schema (requires Type::Tiny as well as Type::FromSah):
package My::Types {
use Type::Library -base;
use Type::FromSah qw( sah2type );
__PACKAGE__->add_type(
sah2type('perl::colortheme::modname_with_optional_args*', name=>'PerlColorthemeModnameWithOptionalArgs')
);
}
use My::Types qw(PerlColorthemeModnameWithOptionalArgs);
PerlColorthemeModnameWithOptionalArgs->assert_valid($data);HOMEPAGE
Please visit the project's homepage at https://metacpan.org/release/Sah-SchemaBundle-ColorTheme.
SOURCE
Source repository is at https://github.com/perlancar/perl-Sah-SchemaBundle-ColorTheme.
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 -lIf 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) 2024, 2021 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=Sah-SchemaBundle-ColorTheme
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.