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mastodon/app/lib/activitypub/case_transform.rb

27 lines
908 B
Ruby

# frozen_string_literal: true
module ActivityPub::CaseTransform
class << self
def camel_lower_cache
@camel_lower_cache ||= {}
end
def camel_lower(value)
case value
when Array then value.map { |item| camel_lower(item) }
when Hash then value.deep_transform_keys! { |key| camel_lower(key) }
when Symbol then camel_lower(value.to_s).to_sym
when String
camel_lower_cache[value] ||= if value.start_with?('_:')
"_:#{value.delete_prefix('_:').underscore.camelize(:lower)}"
elsif LanguagesHelper::ISO_639_1_REGIONAL.key?(value.to_sym)
value
else
value.underscore.camelize(:lower)
end
else value
end
end
end
end