Performance-RedundantSortBy.md

Pattern: Redundant sort_by { ... }

Issue: -

Description

This rule identifies places where sort_by { ... } can be replaced by sort.

Examples

# bad
array.sort_by { |x| x }
array.sort_by do |var|
  var
end

# good
array.sort

Further Reading

• RuboCop - Style/RedundantSortBy
• https://github.com/JuanitoFatas/fast-ruby#enumerablesort-vs-enumerablesort_by-code