#reactjs
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import { createContext, useState, useEffect } from 'react'; const NotificationContext = createContext({ notification: null, // { title, message,...
"redis://127.0.0.1:6379"
import firebase from "firebase"; const firebaseConfig = { apiKey: "", authDomain: "", projectId: "", storageBucket: "", messagingSenderId:...
import React, { useEffect, useRef, useState } from "react"; import classes from "./ImageUpload.module.css"; const ImageUpload = (props) => { const...
first use useState, useEffect and useRef hooks. Then use setTimeout and last use clean up function to clear the timer that we create using...
Node server const express = require('express') const app = express() const cors = require('cors') const socketio = require('socket.io') const router =...