This is a fork of node-irc, which is an IRC client library written in TypeScript for Node. This fork is used by the Matrix-IRC application service.

To use this package:

  yarn add matrix-org-irc

Differences from node-irc

The node-irc library isn't well maintained and there are a number of issues which are impacting development of the Matrix-IRC application service. We made the decision to fork the project in order to improve reliability of the application service. A summary of modifications from [email protected] are below:

• TypeScript support
• https://github.com/matrix-org/node-irc/pull/1 - Manifested as BOTS-80
• https://github.com/matrix-org/node-irc/pull/4 - Manifested as [BOTS-73] (https://matrix.org/jira/browse/BOTS-73)
• Handle +R - https://github.com/matrix-org/node-irc/commit/7c16b994b12145b6da8961790bcfa808fb7fcba9
• Handle more error codes (430,435,438)
• Fix bug which would fail to connect conflicting nicks which == NICKLEN.
• Fix err_unavailresource on connection with reserved nicks.
• Workaround for the Scunthorpe problem: https://github.com/matrix-org/matrix-appservice-irc/issues/103
• Add methods for working out if a given text will be split and into how many lines.
• Add names support (incl. multi-prefix).
• Add functions to determine if a user prefix is more powerful than another (e.g. @ > &)
• Case-map all incoming channels correctly (e.g on PRIVMSG and NOTICE)
• Allow IP family to be chosen to allow IPv6 connections.
• Add function for getting channel modes.
• Workaround terrible RFC3484 rules which means that IPv6 DNS rotations would not be honoured.
• Add setUserMode to set a user's mode.
• Addition of encodingFallback option which allows setting encoding to use for non-UTF-8 encoded messages.
• Addition of onNickConflict() option which is called on err_nicknameinuse. This function should return the next nick to try. The function defaults to suffixing monotonically increasing integers. Usage:

  new Client("server.com", "MyNick", {
     onNickConflict: function() {
       return "_MyNick_";
     }
  });