mirror of
https://github.com/ditkrg/active_model_serializers.git
synced 2026-01-23 06:16:50 +00:00
43 lines
1.3 KiB
Ruby
43 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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# Adapted from
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# https://github.com/rails/rails/blob/master/activesupport/lib/active_support/inflector/methods.rb
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# https://github.com/mbj/inflecto/blob/master/lib/inflecto.rb
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module AMS
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begin
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require "active_support/inflector/methods"
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# :nocov:
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Inflector = ActiveSupport::Inflector
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# :nocov:
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rescue LoadError
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module Inflector
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extend self
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# Makes an underscored, lowercase form from the expression in the string.
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#
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# Changes '::' to '/' to convert namespaces to paths.
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#
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# underscore('ActiveModel') # => "active_model"
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# underscore('ActiveModel::Errors') # => "active_model/errors"
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#
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# As a rule of thumb you can think of +underscore+ as the inverse of
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# #camelize, though there are cases where that does not hold:
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#
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# camelize(underscore('SSLError')) # => "SslError"
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def underscore(camel_cased_word)
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return camel_cased_word unless /[A-Z-]|::/.match?(camel_cased_word)
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word = camel_cased_word.to_s.gsub("::".freeze, "/".freeze)
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word.gsub!(/([A-Z\d]+)([A-Z][a-z])/, '\1_\2'.freeze)
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word.gsub!(/([a-z\d])([A-Z])/, '\1_\2'.freeze)
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word.tr!("-".freeze, "_".freeze)
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word.downcase!
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word
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end
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def pluralize(word)
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word + "s".freeze
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end
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end
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end
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end
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