NAME

Myriad::Class - common pragmata for Myriad core modules

SYNOPSIS

 package Example::Class;
 use Myriad::Class;

 async method startup {
  $log->infof('Starting %s', __PACKAGE__);
 }

 1;

DESCRIPTION

Since Myriad is a framework, by default it attempts to enforce a common standard on all microservice modules. This same standard is used in most of the modules which comprise Myriad itself.

The following Perl language features and modules are applied:

• strict

• warnings

• utf8

• "signatures" in perlsub

• no indirect

• no multidimensional

• no bareword::filehandles

• Syntax::Keyword::Try

• Syntax::Keyword::Dynamically

• Syntax::Keyword::Defer

• Future::AsyncAwait

• provides "blessed" in Scalar::Util, "weaken" in Scalar::Util, "refaddr" in Scalar::Util

• provides "min" in List::Util, "max" in List::Util, "sum0" in List::Util

• provides "any" in List::Keywords, "all" in List::Keywords

• provides "encode_json_text" in JSON::MaybeUTF8, "encode_json_utf8" in JSON::MaybeUTF8, "decode_json_text" in JSON::MaybeUTF8, "decode_json_utf8" in JSON::MaybeUTF8, "format_json_text" in JSON::MaybeUTF8

In addition, the following core features are enabled:

• bitwise

• current_sub

• evalbytes

• fc

• postderef_qq

• state

• unicode_eval

• unicode_strings

The calling package will be marked as an Object::Pad class, providing the "method" in Object::Pad, "has" in Object::Pad and async method keywords.

This also makes available a Log::Any instance in the $log package variable, and for OpenTracing::Any support you get $tracer as an OpenTracing::Tracer instance.

It's very likely that future versions will bring in new functionality or enable/disable a different featureset. This behaviour will be controlled through version tags:

 use Myriad::Class qw(:v1);

with the default being :v1.

AUTHOR

Deriv Group Services Ltd. DERIV@cpan.org.

See "CONTRIBUTORS" in Myriad for full details.

LICENSE

Copyright Deriv Group Services Ltd 2020-2021. Licensed under the same terms as Perl itself.