Adarsh Chakraborty adarsh-chakraborty

Function to check if a string is valid email address

function isValidEmail(email) {
	if (!email) {
		return false;
	}
	const emailPattern = /^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/;
	return emailPattern.test(email);
}

Step 1

Delete the package-lock.json file from your project.

Step 2

Clear the build cache

First install the plugin:

heroku plugins:install heroku-builds

Import the package and set up transporter.

const nodemailer = require('nodemailer');

const transporter = nodemailer.createTransport({
    service: 'gmail',
    auth: {
        user: process.env.MAILUSER,
        pass: process.env.MAILPASS
 }

rm -rf node_modules
npm cache verify
 npm cache clean --force

npx npm-check-updates -u
npm install

or even better

npm update

	let fetchData = async () => {
	const res = await fetch('https://bookshelf.gq/api/books');
	const data = await res.json();

	console.log('data is ready', data);

	const res2 = await fetch('https://dikz.herokuapp.com/api/latest');
	const data2 = await res2.json();

	console.log('data2 is ready!', data2);

	.spinner {
	display: inline-block;
	width: 80px;
	height: 80px;
	}
	.spinner:after {
	content: ' ';
	display: block;
	width: 64px;
	height: 64px;

	{
	"explorer.confirmDelete": false,
	"editor.fontFamily": "Operator Mono,Cascadia Code,'Fira Code', Menlo, monospace, consolas",
	"editor.fontSize": 15,
	"terminal.integrated.fontFamily": "Cascadia Code",
	"editor.fontLigatures": true,
	"prettier.trailingComma": "none",
	"prettier.singleQuote": true,
	"prettier.semi": true,
	"javascript.updateImportsOnFileMove.enabled": "always",

	const states = [
	{
	from: 1,
	to: 20,
	stateName: 'Andhra Pradesh'
	},
	{
	from: 21,
	to: 40,
	stateName: 'Arunachal Pradesh'

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Form Validation</title>
	</head>
	<body>
	<input id="fullName" type="text" minlength="4"><button id="btn">Submit</button>