🚧 WIP 👷 Add price per unit on CrowdFarming website

CrowdFarming__Price_Per_Unit.js

// Script for https://www.crowdfarming.com/

document.querySelectorAll(".project-card-container").forEach(function (element) {
    var priceRaw = element.querySelector(".ds-oh-card-footer-price-quantity").textContent;
    var price = priceRaw.replace(",", ".").match(/[+-]?\d+(\.\d+)?/g)[0];
    var quantity = "";
    if (element.querySelector(".ds-adoption-card-footer-price-weight") !== null) {
        quantity = element.querySelector(".ds-adoption-card-footer-price-weight").textContent;
    } else if (element.querySelector(".ds-select-box-selected-option span") !== null) {
        quantity = element.querySelector(".ds-select-box-selected-option").textContent;
    }
    var unit = quantity;
    quantity = quantity.match(/[+-]?\d+(\.\d+)?/g)[0];
    unit = unit.replace(quantity, "").split("/")[0].trim();
    var pricePerUnit = price / quantity;
    element.querySelector(".ds-oh-card-footer-price-quantity").textContent = `${priceRaw} (${pricePerUnit.toFixed(2)}/${unit})`;
    console.log(price, quantity, `${pricePerUnit.toFixed(2)}/${unit}`);
});