// Utils for date time format const formatDateAndTime = () => { const now = new Date (); // Extract date components const day = String…

const express = require ( 'express' ); const app = express (); const PORT = 5005; // We can use routes method here for testing app . get ( &…

Schema fbDeviceId : {      type : "json" , columnType : "array" , }, Query Mangoose await User . update ({ id : u…

let lastCompany = await Group.find({}).sort('createdAt DESC').limit(1);

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//check email / username exist or not let userExist = await User . findOne ({ $or : [ { email : req . body . email }, …

Using npm: To allow cross-origin requests install 'cors': npm i cors Add this in the server-side: let cors = require ( "cors" ); app.…