const ao3scraper = require('ao3scraper')
//replace with your fic, this is just for demo
const pageURL = "https://archiveofourown.org/works/35864404"

ao3scraper(pageURL).then(ficInfo => {
    //do something with results
}).catch(err => {
    // This code block will also execute if the link is a 404
    console.error(err)
});