Demo: Ruby 2.7 Pattern Matching on YAML
Ruby 2.7 is out with experimental pattern matching support. This demo shows the use of the new pattern matching in extracting data from GitHub Actions YAML files.
Links:
https://www.ruby-lang.org/en/news/201...
https://doc.rust-lang.org/book/ch18-0...
https://docs.microsoft.com/en-us/arch...
https://help.github.com/en/actions/au...
https://rubystyle.guide/
https://speakerdeck.com/k_tsj/pattern...