{
  method = '<%= proxy_rule.http_method %>',
  pattern = '<%= proxy_rule.pattern %>',
  parameters = { <%= proxy_rule.parameters.map { |p| "'#{p}'" }.join(', ').html_safe %> },
  querystring_params = function(args)
    return <%= check_querystring_params(proxy_rule.querystring_parameters).presence || 'true' %>
  end,
  system_name = '<%= proxy_rule.metric_system_name %>',
  delta = <%= proxy_rule.delta %>
},
