module StringPlus
Constants
- VERSION
Public Instance Methods
camelcase(str=self, capitalize_first_char=true)
click to toggle source
# File lib/string_plus.rb, line 5 def camelcase(str=self, capitalize_first_char=true) res = "" flag = capitalize_first_char str.each_char {|w| (flag = true ; next) if w == "_" || w == " " res << if flag flag = false w.upcase else w end } res end
constantize(str=self)
click to toggle source
# File lib/string_plus.rb, line 35 def constantize(str=self) c = str.split("-").map {|segment| camelcase(segment)}.join("::") Object.send(:const_get, c) end
lcamelcase(str=self)
click to toggle source
# File lib/string_plus.rb, line 20 def lcamelcase(str=self) camelcase(str, false) end
underscore(str=self)
click to toggle source
# File lib/string_plus.rb, line 24 def underscore(str=self) return str.downcase if str.each_char.all? { |c| c == c.upcase && c =~ /[a-zA-Z0-9]/} res = "" [nil, *str.each_char].each_cons(2) do |last, current| res << "_" if last !=nil && current == current.upcase && !("0".."9").include?(current) res << current.downcase unless current == " " end res end
Also aliased as: snakecase