Audible Page to AudiobookShelf Naming Convention

audiobookshelf-filename-from-audible.js

var ab_detail = {};
ab_detail.title = document.querySelectorAll('h1')[0].textContent.trim();
ab_detail.subtitle = document.querySelectorAll('h2')[0].textContent.trim();

var __get_ab_metadata = (selector, index) => {
    return JSON.parse(
        document.querySelectorAll(selector)[index].textContent.trim()
    );
}

var ab_metadata_01 = __get_ab_metadata(".product-metadata", 0);
ab_detail.authors = ab_metadata_01.authors.map(author => author.name);
ab_detail.narrators = ab_metadata_01.narrators.map(narrator => narrator.name);

var ab_metadata_02 = __get_ab_metadata(".product-metadata", 1);
var release_date = ab_metadata_02.releaseDate;
var release_year = release_date.split('-')[2];

ab_detail.release_year = release_year.startsWith('9') 
    ? "19" + release_year
    : "20" + release_year;

var filename = `${ab_detail.release_year} - ${ab_detail.title} - ${ab_detail.subtitle} - {${ab_detail.narrators.join(', ')}}.m4b`;
console.log(filename);