module Pact::Utils::String

Public Instance Methods

camelcase(string, *separators) click to toggle source

ripped from rubyworks/facets, thank you

# File lib/pact/utils/string.rb, line 10
def camelcase(string, *separators)
  case separators.first
  when Symbol, TrueClass, FalseClass, NilClass
    first_letter = separators.shift
  end

  separators = ['_', '\s'] if separators.empty?

  str = string.dup

  separators.each do |s|
    str = str.gsub(/(?:#{s}+)([a-z])/){ $1.upcase }
  end

  case first_letter
  when :upper, true
    str = str.gsub(/(\A|\s)([a-z])/){ $1 + $2.upcase }
  when :lower, false
    str = str.gsub(/(\A|\s)([A-Z])/){ $1 + $2.downcase }
  end

  str
end