slp-wii-connect

Extract raw Slippi data directly from the console or from a Slippi relay

Table of Contents

Installation

With NPM

npm install @vinceau/slp-wii-connect

With Yarn

yarn add @vinceau/slp-wii-connect

Usage

const { ConsoleConnection } = require("@vinceau/slp-wii-connect");

const connection = new ConsoleConnection();
connection.connect("133.221.123.111", 1667);

connection.on("data", (data) => {
  // Received data from console
  console.log(data);
});

connection.on("statusChange", (status) => {
  console.log(`status changed: ${status}`);
});

API

Methods

connect(ip, port, [timeout])

Attempt connection to a Wii or Slippi relay.

ip

The IP address to connect to.

• Required: true
• Type: string

port

The port to connect through.

• Required: true
• Type: number

[timeout]

The milliseconds to wait before a connection attempt fails.

• Required: false
• Type: number

disconnect()

Terminates the existing connection.

getStatus()

Returns ConnectionStatus.

getSettings()

Returns ConnectionSettings.

getDetails()

Returns ConnectionDetails.

Events

You can subscribe to the following events using the connection.on() method. For example:

connection.on("data", (data) => {
  console.log(`Got the following data: ${data}`);
});

data

• (data: Uint8Array) => void

Emitted when game data is received.

handshake

• (details: ConnectionDetails) => void

Emitted for all handshake messages.

statusChange

• (status: ConnectionStatus) => void

Emitted whenever the connection status changes.

Types

ConnectionSettings

ConnectionDetails

ConnectionStatus

A number representing the current connection status. Possible values are as follows:

Development

To build the library from source:

yarn run build

To start the development server:

yarn run watch

Acknowledgements

This library is largely taken from code available in the slippi-desktop-app. Credits to Jas Laferriere and the rest of the Project Slippi team.

License

This software is released under the terms of LGPL-3.0 license.