simple node js app that can read in html, parse it and substitute known elements with new ones using cheero / JQuery of the days of yore

app.js

const cheerio = require('cheerio')
const htmlContent = `
<div class="rounded-sm shadow-xl p-10 shadow-md text-center bg-slate-100 text-primary box">
    <div class="text-3xl pb-7 font-serif">CONTACT</div>
    <div class="pb-5 prose-xl">How to contact me</div>
    <article class="md:prose-lg prose-sm break-words">
        <p>We&#x27;ll arrange a short telephone conversation and then work out the best options for you.</p>
        <p>Please email me</p>
        <p><a href="mailto:[email protected]">[email protected]</a></p>
        <p>I am a qualified NLP Coach and Practitioner. I use strategies that bring about real change - techniques called &quot;Creating your future&quot; or Time Line TherapyTM.</p>
    </article>
</div>
`

const $ = cheerio.load(htmlContent)
// find all the links
const links = $('a:contains("[email protected]")')
.replaceWith('<h1><a href="mailto:[email protected]">!!!EMAIL LOGO!!!</a></h1>')

links.each((i, link) => {
    // get the href attribute
    const href = $(link).attr('href')
    console.log(`email link : ${href}`)
})

console.log('htmlContent : ')
console.log($.html())