Fitchef to MyFitnessPal Greasemonkey script

fitchef-to-myfitnesspal.user.js

// ==UserScript==
// @name         Fitchef to MyFitnessPal
// @version      0.1
// @description  Voeg link toe aaan Fitchef.nl om een recept aan MyFitnessPal toe te voegen
// @author       Peter Jaap Blaakmeer
// @match        https://fitchef.nl/weekschema/*/*
// @grant        GM_addStyle
// @grant        GM_xmlhttpRequest
// ==/UserScript==

(function() {
    'use strict';
    let alreadySet = false;
    setInterval(function () {
        if (jQuery('.meal-plan-day').length) {
            if (!alreadySet) {
                jQuery('.meal-plan-day__item').each(function (index, card) {
                    card = jQuery(card);
                    let ingredientsArray = [];
                    card.find('ul.meal-plan-day-ingredients li').each(function (index, li) { ingredientsArray.push(jQuery(li).text()); });
                    let ingredients = encodeURIComponent(ingredientsArray.join('\r\n'));
                    let name = encodeURIComponent(card.find('h3').eq(0).text());
                    let backgroundImage = card.find('figure').css('background-image');
                    let urlRegex = /(https?:\/\/[^ ]*)/;
                    const urlMatches = backgroundImage.match(urlRegex);
                    let pictureUrl = encodeURIComponent(urlMatches[0]);
                    let url = encodeURIComponent(document.location.href);
                    let servings = 1;
                    let myFitnessPalUrl = 'https://www.myfitnesspal.com/recipe/edit_v2?action=parse&controller=recipe&hash=484e16d977832970746be4bac0748d15&ingredient_section=' + ingredients + '&name=' + name + '&picture_url=' + pictureUrl + '&servings=' + servings + '&url=' + url;
                    let myFitnessPalButton = jQuery('<a>').attr('href', myFitnessPalUrl).text('Voeg toe aan MyFitnessPal');
                    card.find('ul.meal-plan-day-ingredients').parent().append(myFitnessPalButton);
                });
                alreadySet = true;
            }
        }
    }, 1000);
})();