Remove html tag, css, js of html string to extract the contents

extractContents.js

/**
 * Remove html tag, css, js of html string to extract the contents
 * @param {String} html
 * @return {String} contents of the html
 */
function extractContents(html) {
    return html
        .replace(/(\n|\r|\t)/gm, '') // remove linebreaks
        .replace(/<(style|script|link|noscript).*?>.*?<\/(style|script|link|noscript)>/g, '') // remove css, js blocks
        .replace(/<!--.*?-->/g, '') // remove comments
        .replace(/<.*?>/g, '') // remove tags
        .replace(/[\s\!\@\#\$\%\^\&\*\(\)\_\+\-\=\{\}\[\]\:\"\;\'\<\>\?\,\.\/\|\\\`\~]+/g, ' ') // remove symbols
}