diff options
Diffstat (limited to 'app/lib/activitypub/case_transform.rb')
-rw-r--r-- | app/lib/activitypub/case_transform.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/app/lib/activitypub/case_transform.rb b/app/lib/activitypub/case_transform.rb new file mode 100644 index 000000000..7f716f862 --- /dev/null +++ b/app/lib/activitypub/case_transform.rb @@ -0,0 +1,24 @@ +# 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.gsub(/\A_:/, '').underscore.camelize(:lower) + else + value.underscore.camelize(:lower) + end + else value + end + end + end +end |