app/interfaces/api/helpers/json_error_formatter.rb
module API
module Helpers
module JsonErrorFormatter
class << self
# NOTE: latest version of grape requires an extra argument (original_exception)
def call(messages, _backtrace, _original_exception, _options = {}, _env = nil)
wrap_messages(*messages).to_json
end
private
def wrap_messages(*messages)
messages.map { |msg| { error: msg.strip } }
end
end
end
end
end