Formatting ruby code

Transcript

1. Formatting Ruby Code
2. 4 rules of simple design (Kent Beck) 1. All tests pass 2. No duplicate code 3. Express all the ideas 4. Minimize classes and methods
3. 4 rules of simple design (Kent Beck) 1. All tests pass 2. No duplicate code 3. Express all the ideas 4. Minimize classes and methods 0. Code is properly formatted
4. Styleguides • https://github.com/bbatsov/ruby-style-guide • https://github.com/styleguide/ruby • etc
5. Styleguides
6. Styleguides • Styleguides are great, but...
7. Styleguides • Styleguides are great, but… • “Hey, can you format code according to …”?
8. Go
9. Go • Go doesn’t have styleguides
10. Go • Go doesn’t have styleguides • gofmt a.go
11. rubyfmt
12. Parsing ruby code
13. Parsing ruby code https://github.com/seattlerb/ruby_parser
14. Parsing ruby code https://github.com/seattlerb/ruby2ruby
15. Diff
17. https://github.com/wojtekmach/rubyfmtbot
18. Thanks! • http://golang.org/cmd/gofmt • https://github.com/seattlerb/ruby_parser • https://github.com/seattlerb/sexp_processor • https://github.com/seattlerb/ruby2ruby • https://github.com/wojtekmach/rubyfmt • https://github.com/wojtekmach/rubyfmtbot