Pare de usar IF/Else

Notas do episódio

No episódio de hoje discutimos o impacto do uso excessivo de if/else, switch/case, for, while, na legibilidade e complexidade do código. Quais as técnicas você utiliza pra diminuir o uso destas estruturas? Conhece o Padrão Null Object? Guard Clause? Pattern Matching? Aperte o play! Participantes Marcio Frayze David marcio@segunda.tech https://segunda.tech https://masto.donte.com.br/web/accounts/138458 https://twitter.com/marciofrayze Julianno Martins Silva juliannoms@gmail.com Código Haskell para calculo da sequência de Fibonacci fib :: Integer -> Integer fib 0 = 0 fib 1 = 1 fib n = fib (n-1) + fib (n-2) Links: https://m.youtube.com/watch?v=AnZ0uTOerUI https://java-design-patterns.com/patterns/null-object/ https://martinfowler.com/articles/replaceThrowWithNotification.html https://refactoring.com/catalog/replaceNestedConditionalWithGuardClauses.html https://fsharpforfunandprofit.com/posts/expressions-vs-statements/ https://segunda.tech/posts/2020-06-25-oo-design-patterns-serpro/ https://wiki.haskell.org/The_Fibonacci_sequence https://medium.com/better-programming/refactoring-guard-clauses-2ceeaa1a9da https://enterprisecraftsmanship.com/posts/fail-fast-principle/ https://medium.com/coding-blocks/tail-call-optimization-in-jvm-with-kotlin-ebdf90b34ec9 https://medium.com/97-things/enums-are-classes-too-bfdd2030cf1d https://medium.com/@kthsingh.ms/using-enums-as-implementions-for-an-interface-how-and-where-it-can-be-helpful-68a8938306dc https://pt.wikipedia.org/wiki/Complexidade_ciclom%C3%A1tica