Liberate Article

//looking for a string to match name of page with.
// usually url would be enough, but medium script has to run on privately hosted domains too.
var currentsite = document.querySelector("meta[property='al:android:app_name']") ? document.querySelector("meta[property='al:android:app_name']").content : window.location.href


function isPage(pagename) {
    return currentsite.includes(pagename)
}

function preprocess(html) {
    // perform necessary preprocessing based on newssite
    var processedHTML = html;
    if (isPage('NYTimes')) {
        document.querySelector('html').innerHTML = processedHTML
    }
    if (isPage('Medium')) {
        processedHTML = html.replace(/<\/?noscript>/g, "") // load pictures and gifs
    }
    if (isPage('Bloomberg')) {
        var htmlElement = document.createElement('html')
        htmlElement.innerHTML = html
        htmlElement.querySelectorAll('script').forEach(script => script.outerHTML = '')
        //replace page content
        processedHTML = htmlElement.outerHTML
        document.open();
        document.write(processedHTML);
        document.close();
    }
    if (isPage('businessinsider')) {
        var htmlElement = document.createElement('html')
        htmlElement.innerHTML = html
        //load images, remove scripts and other ways to load them
        htmlElement.querySelectorAll('script').forEach(script => script.outerHTML = '')
        htmlElement.querySelectorAll('iframe').forEach(iframe => iframe.outerHTML = '')
        htmlElement.querySelectorAll('figure').forEach(figure => {
            figure.innerHTML = figure.querySelector('noscript').innerHTML
        })
        processedHTML = htmlElement.outerHTML
        document.open();
        document.write(processedHTML);
        document.close();
    }
}

//fetch the full html article
fetch(window.location.href, {
        credentials: 'omit', //dont send cookies
        redirect: 'follow',
        mode: 'no-cors'
    })
    .then(res => res.text()).then(html => {
        preprocess(html) // start preprocessing
    })