Patch #34161
Updated by Go MAEDA over 3 years ago
@String#tr@, @String#delete@, @String#tr@ and @String#squeeze@ @String#delete@ are faster than @String#gsub@. https://docs.rubocop.org/rubocop-performance/cops_performance.html#performancestringreplacement https://github.com/JuanitoFatas/fast-ruby#stringgsub-vs-stringtr-code https://docs.rubocop.org/rubocop-performance/cops_performance.html#performancesqueeze https://github.com/JuanitoFatas/fast-ruby#remove-extra-spaces-or-other-contiguous-characters-code Replacement can be done with RuboCop: <pre> bundle exec rubocop --only Performance/StringReplacement,Performance/Squeeze Performance/StringReplacement -a </pre>