> parser.on("-u", "--uri", "Set URI for PlaceOS instance") { |u| uri = URI.parse(u) }
                                                              ^

> parser.on("-s", "--secret", "Set application secret") { |s| secret = s }
                                                           ^

> parser.on("-b HOST", "--bind=HOST", "Specifies the server host") { |h| host = h }
                                                                      ^

> parser.on("-p PORT", "--port=PORT", "Specifies the server port") { |p| port = p.to_i }
                                                                      ^

> parser.on("-w COUNT", "--workers=COUNT", "Specifies the number of processes to handle requests") do |w|
                                                                                                       ^

> ::DB.connect(pg_healthcheck_url) do |db|
                                       ^

> private getter debug_callbacks = Hash(String, Array(DebugCallback)).new { |h, k| h[k] = [] of DebugCallback }
                                                                             ^

> {% for response in Type.constants.map { |t| ({t.underscore, t}) } %}
                                           ^

> getter success : Bool
         ^

> File.open(filename, "wb+") do |f|
                                 ^

> fresh_module_ids = module_managers.compact_map do |module_id, pm|
                                                                ^

> server_ws.on_message do |m|
                           ^

> ws_client.on_message do |m|
                           ^

> getter unregister : Bool = true
         ^

> with_edge do |ctx, _client, pm|
                              ^

> with_edge do |ctx, client, pm|
                             ^

> with_edge do |_ctx, client, pm|
                              ^

> with_edge do |ctx, client, pm|
                             ^