#pragma once #include class Connection; auto send_ping(Connection&, std::string_view) -> void; auto send_pong(Connection&, std::string_view) -> void; auto send_pass(Connection&, std::string_view) -> void; auto send_user(Connection&, std::string_view, std::string_view) -> void; auto send_nick(Connection&, std::string_view) -> void; auto send_cap_ls(Connection&) -> void; auto send_cap_end(Connection&) -> void; auto send_cap_req(Connection&, std::string_view) -> void; auto send_privmsg(Connection&, std::string_view, std::string_view) -> void; auto send_notice(Connection&, std::string_view, std::string_view) -> void;