Rebrickable: add all parts from set to lost parts

add_all_to_lost.js

let _to_add = document.querySelectorAll('.js-part-data');

function handle(part_index) {
    let _part = _to_add[part_index];
	console.log(part_index, _part);
    let _quantity = _part.getAttribute('data-quantity');
    _part.click();
    setTimeout(() => {
        document.querySelector('a[href="#tab_lostparts"]').click();
        setTimeout(() => {
            document.querySelector('form[action="/users/npanuhin/lostparts/add/?page_querystring="] input[name="lost_quantity"]').value = _quantity;
            setTimeout(() => {
                document.querySelector('#tab_lostparts form[action="/users/npanuhin/lostparts/add/?page_querystring="] button[type="submit"]').click();
                setTimeout(() => {
                    document.querySelector('#part_popup_modal').click();
                    setTimeout(handle, 500, ++part_index);
                }, 2000);
            }, 1000);
        }, 1000);
    }, 2000);
}

handle(0);