class String

Public Instance Methods

blank?() click to toggle source
# File lib/core_ext/string.rb, line 2
def blank?
  empty? || /\A[[:space:]]*\z/.match?(self)
end
to_camel_case(uppercase_first_letter = false) click to toggle source

Convert string to CamelCase

# File lib/core_ext/string.rb, line 7
def to_camel_case(uppercase_first_letter = false)
  string = self
  if uppercase_first_letter
    string = string.sub(/^[a-z\d]*/) { |match| match.capitalize }
  else
    string = string.sub(/^(?:(?=\b|[A-Z_])|\w)/) { |match| match.downcase }
  end
  string.gsub(/(?:_|(\/))([a-z\d]*)/) { "#{$1}#{$2.capitalize}" }.gsub("/", "::")
end
to_snake_case() click to toggle source

Convert string to snake_case

# File lib/core_ext/string.rb, line 18
def to_snake_case
  self.gsub(/::/, '/').
  gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
  gsub(/([a-z\d])([A-Z])/,'\1_\2').
  tr("-", "_").
  downcase
end