Sarav-S

const validate = require('../BaseRequest');

module.exports = (request, response, next) => {
    return validate(request, response, next, {
        'name': 'required|string|max:255',
        'email': 'required|string|max:255'
    });
}

Sarav-S

const _ = require('lodash');
const Validator = require('validatorjs');

module.exports = (request, response, next, rules) => {

    const validation = new Validator(request.body, rules);

    if (validation.fails()) {
        const errors = {};
        _.each(validation.errors.errors, (error, key) => {

Sarav-S

const ProfileRequest = require('./app/Requests/ProfileRequest');

app.post("/profile/:id", ProfileRequest, (request, response) => {
    const user = await User.findById(request.params.id);
    
    if (!user) return response.status(404).send({ message: "User not found" });
    
    user.name  = request.body.name;
    user.email = request.body.email;
    

Sarav-S

const _ = require('lodash');
const Validator = require('validatorjs');

module.exports = (request, response, next) => {

    const validation = new Validator(request.body, {
        'name': 'required|string|min:3|max:255',
        'email': 'required|string|max:255'
    });

Sarav-S

const items = [
    {name: "Item 1", price: 20, in_stock: true},
    {name: "Item 2", price: 40, in_stock: true},
    {name: "Item 3", price: 40, in_stock: false},
];

const inStockItems = items => items.filter(item => item.in_stock);

const total = items => {
  let total = 0;

Sarav-S

const items = [
    {name: "Item 1", price: 20, in_stock: true},
    {name: "Item 2", price: 40, in_stock: true},
    {name: "Item 3", price: 40, in_stock: false},
];

function inStockItems(items) {
    const inStockItems = [];
    for (let i = 0; i < items.length; i++) {
        if (items[i].in_stock) 

Sarav-S

const items = [
    {name: "Item 1", price: 20, in_stock: true},
    {name: "Item 2", price: 40, in_stock: true},
    {name: "Item 3", price: 40, in_stock: false},
];

const inStockItems = [];
for (let i = 0; i < items.length; i++) {
    if (items[i].in_stock) 
        inStockItems.push(items[i]);

Sarav-S

const minAge = 18;

const eligibility = minAge => age => age >= minAge;

const check = eligibility(minAge);

check(20) // returns true;
check(16) // returns false;

Sarav-S

const minAge = 18;

function eligibility(age, minAge) {
    return age >= minAge;
}

eligibility(18, minAge); // true
eligibility(16, minAge); // false

Sarav-S

const minAge = 18;

function eligibility(age) {
    return age >= minAge;
}

eligibility(18); // true
eligibility(16); // false
eligibility(18); // true