Пакет знатока .bat сценарий: как добавить задержку?

const input = [
    {"id": 1, "email": "a@b.com", "parent": "c@b.com"},
    {"id": 2, "email": "b@b.com", "parent": null},
    {"id": 3, "email": "c@b.com", "parent": "b@b.com"},
    {"id": 4, "email": "d@b.com", "parent": "a@b.com"},
    {"id": 5, "email": "x@b.com", "parent": "b@b.com"},
    {"id": 6, "email": "z@b.com", "parent": "x@b.com"},
    {"id": 7, "email": "y@b.com", "parent": null},
    {"id": 8, "email": "m@b.com", "parent": "y@b.com"}
];

const findParent = (mail) => input.find(x => x.email === mail);

const getLevel = (mail, lvl) =>
{    
    return mail ? getLevel(findParent(mail).parent, lvl + 1) : lvl;
}

let newInput = input.map(({id, email, parent}) =>
{
    return {
        id: id,
        email: email,
        parent: findParent(parent) ? findParent(parent).id : null,
        lvl: getLevel(parent, 0)
    };
});

let sortedInput = newInput.sort((a, b) =>
{
    return (a.lvl - b.lvl) ? a.lvl - b.lvl : a.id - b.id;
});

console.log(sortedInput);