SwiftNIO-IRC is a Internet Relay Chat protocol implementation for SwiftNIO.

This module contains just the protocol implementation. We also provide:

• swift-nio-irc-client - a simple IRC client lib
• swift-nio-irc-webclient - a simple IRC webclient + WebSocket gateway based on this module,
• swift-nio-irc-eliza - a cheap yet scalable therapist,
• swift-nio-irc-server - a framework to build IRC servers, and MiniIRCd, a small sample server.

To get started with this, pull swift-nio-irc-server - a module to rule them all and in the darkness bind them.

NIOIRC is a SwiftNIO port of the Noze.io miniirc example from 2016.

An example Package.swift importing the necessary modules:

// swift-tools-version:5.0

import PackageDescription

let package = Package(
    name: "IRCTests",
    dependencies: [
        .package(url: "https://github.com/SwiftNIOExtras/swift-nio-irc.git",
                 from: "0.6.0")
    ],
    targets: [
        .target(name: "MyProtocolTool",
                dependencies: [ "NIOIRC" ])
    ]
)

The IRC protocol is implemented as a regular ChannelHandler, similar to NIOHTTP1. It takes incoming ByteBuffer data, parses that, and emits IRCMessage items. Same the other way around, the user writes IRCReply objects, and the handler renders such into ByteBuffers.

To add the IRC handler to a NIO Channel pipeline:

import NIOIRC

bootstrap.channelInitializer { channel in
    channel.pipeline
        .add(handler: IRCChannelHandler())
        .then { ... }
}

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