perl-patterns

Refactoring legacy Perl involves standardizing on Perl 5.36+ features, enforcing subroutine signatures, and applying modern IO patterns like Path::Tiny to create clearer, maintainable interfaces.

Moo-based object design best practices include using modern Perl 5.36+ idioms, enforcing subroutine signatures for clear interfaces, and implementing Try::Tiny for safer error handling.

Yes, this approach supports migrating large codebases by standardizing Perl coding practices, applying Moo-based OO design, and enforcing modern idioms to modularize code for better testability.

Handle file I/O and errors in modern Perl by using Path::Tiny for file system operations and Try::Tiny for safer error handling, ensuring robust and maintainable code practices.

Older Perl syntax often lacks maintainability because it misses modern idioms like subroutine signatures and Moo objects, leading to brittle code and high maintenance costs across projects.

You should avoid Moo when your project does not target Perl 5.36 or when standardizing on modern idioms is not required, as it enforces specific object design and error handling patterns.