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Contents
# encoding: utf-8
# frozen_string_literal: false
require 'forwardable'
# String utility for creating titles and class-names
class StringExtra
extend Forwardable
def_delegators :@str, :upcase, :capitalize, :length, :downcase, :gsub, :tr
def initialize(str)
@str = str
end
def titleize
gsub(/::/, '/')
.gsub(/([A-Z]+)([A-Z][a-z])/, '\1_\2')
.gsub(/([a-z\d])([A-Z])/, '\1_\2')
.tr('-', '_')
.downcase
.gsub(/_id$/, '')
.tr('_', ' ').capitalize
.gsub(/\b([a-z])/) { Regexp.last_match[1].capitalize }
end
def humanize
gsub(/_id$/, '').tr(/_/, ' ').capitalize
end
def underscore
gsub(/::/, '/')
.gsub(/([A-Z]+)([A-Z][a-z])/, '\1_\2')
.gsub(/([a-z\d])([A-Z])/, '\1_\2')
.sub('-', '_')
.downcase
end
def camelize(first_letter_in_uppercase = true)
if first_letter_in_uppercase
@str.gsub(%r{/(.?)}) { '::' + Regexp.last_match[1].upcase }
.gsub(/(^|_)(.)/) { Regexp.last_match[2].upcase }
else
@str[0] + camelize[1..-1]
end
end
end
Version data entries
9 entries across 9 versions & 2 rubygems