module Mollie::Util

Public Instance Methods

camelize(term) click to toggle source
# File lib/mollie/util.rb, line 37
def camelize(term)
  string = term.to_s
  string = string.sub(/^(?:(?=\b|[A-Z_])|\w)/, &:downcase)
  string.gsub!(/(?:_|(\/))([a-z\d]*)/i) { "#{Regexp.last_match(1)}#{Regexp.last_match(2).capitalize}" }
  string.gsub!('/'.freeze, '::'.freeze)
  string
end
camelize_keys(hash) click to toggle source
# File lib/mollie/util.rb, line 17
def camelize_keys(hash)
  hash.each_with_object({}) do |(key, value), camelized|
    camelized[camelize(key)] = value
  end
end
extract_id(links, type) click to toggle source
# File lib/mollie/util.rb, line 61
def extract_id(links, type)
  href = extract_url(links, type)
  return if href.nil?
  uri = URI.parse(href)
  File.basename(uri.path)
end
extract_url(links, type) click to toggle source
# File lib/mollie/util.rb, line 57
def extract_url(links, type)
  links && links[type] && links[type]['href']
end
nested_openstruct(obj) click to toggle source
# File lib/mollie/util.rb, line 45
def nested_openstruct(obj)
  if obj.is_a?(Hash)
    obj.each_with_object(OpenStruct.new) do |(key, value), openstructed|
      openstructed[key] = nested_openstruct(value)
    end
  elsif obj.is_a?(Array)
    obj.map { |v| nested_openstruct(v) }
  else
    obj
  end
end
nested_underscore_keys(obj) click to toggle source
# File lib/mollie/util.rb, line 5
def nested_underscore_keys(obj)
  if obj.is_a?(Hash)
    obj.each_with_object({}) do |(key, value), underscored|
      underscored[underscore(key)] = nested_underscore_keys(value)
    end
  elsif obj.is_a?(Array)
    obj.map { |v| nested_underscore_keys(v) }
  else
    obj
  end
end
pluralize(string) click to toggle source

Dirty pluralize function, but currently holds for all required plurals Not worth to include another library like ActiveSupport

# File lib/mollie/util.rb, line 33
def pluralize(string)
  "#{string}s"
end
underscore(string) click to toggle source
# File lib/mollie/util.rb, line 23
def underscore(string)
  string.to_s.gsub(/::/, '/')
        .gsub(/([A-Z]+)([A-Z][a-z])/, '\1_\2')
        .gsub(/([a-z\d])([A-Z])/, '\1_\2')
        .tr('-', '_')
        .downcase.to_s
end