nuxt-internal-socket v1.0.3

Nuxt Internal Socket

Nuxt module that hooks into the listen hook and creates a socket.io connection.

Why use this module?

You an use this modulke if you want socket functionality in your application but dont want to create a separate socket.io server.

How to use this module?

Follow these steps to get started

• Install the module

npm install nuxt-internal-socket

• Add it to yor nuxt.config file

export default defineNuxtConfig({
  modules: ["nuxt-internal-socket"],
});

• Create your socket function file

mkdir sockets && touch sockets/index.ts

• Create your socket function

import { Server, Socket } from "socket.io";

export default function (io: Server) {
  io.on("connection", (socket: Socket) => {
    console.log("socket connected", socket.id);
    socket.on("join room", (room) => {
      socket.join(room);
    });
    socket.on("disconnect", (reason) => {
      console.log("socket disconnected");
      io.emit("user disconnected", socket.id);
    });
  });
}

• Add your socket function to the nuxt.config file & pass params to the module

import { defineNuxtConfig } from "nuxt";
import functions from "./sockets/index";

export default defineNuxtConfig({
  modules: ["nuxt-internal-socket"],
  socketIO: {
    /** Required */
    socketFunctions: functions,
    /** Optional - these are the defaults
     * managerOptions is of type ManagerOptions from the socket.io-client library
     */
    clientOptions: {
      uri: "/", // If you want to connect to a different server than the one created by this plugin
      managerOptions: {},
    },
  },
});

What this module does?

This module will hook into the listen hook and create a socket.io connection.

You can access the socket client instance through the useNuxtApp composable withing your application.

// get socket from nuxt instance
const { $io } = useNuxtApp();

Then in a function you can use the socket client to emit events to the server.

$io.emit("event", { data: "hello" });