Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/pupa.rb

Overview

ActiveSupport's String methods become bottlenecks once:

  • HTTP responses are cached in Memcached
  • JSON documents are dumped to Redis
  • Redis is pipelined
  • Validation is skipped
  • The runner is quiet

With these optimizations, in sample scripts, garbage collection and gem requiring take up two-thirds of the running time.

Instance Method Summary collapse

Instance Method Details

#underscore ⇒ Object

Alternatively, check if inflections.acronym_regex is equal to /(?=a)b/. If so, to skip the substitution, which is guaranteed to fail.

See Also:



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# File 'lib/pupa.rb', line 56

def underscore
  word = gsub('::', '/')
  # word.gsub!(/(?:([A-Za-z\d])|^)(#{inflections.acronym_regex})(?=\b|[^a-z])/) { "#{$1}#{$1 && '_'}#{$2.downcase}" }
  word.gsub!(/([A-Z\d]+)([A-Z][a-z])/,'\1_\2')
  word.gsub!(/([a-z\d])([A-Z])/,'\1_\2')
  word.tr!("-", "_")
  word.downcase!
  word
end