function get(url) {
return new Promise((r, rj) => {
var xhr  = new XMLHttpRequest()
xhr.open('GET', url, true)
xhr.onload = function () {
    var data = JSON.parse(xhr.responseText);
    if (xhr.readyState == 4 && xhr.status == "200") {
        r(data);
    } else {
        rj(data);
    }
}
xhr.send(null);
});
}
function del(id) {
var url = "https://signing.dev.jinjer.info/api/core/contracts/";
var xhr = new XMLHttpRequest();
xhr.open("DELETE", url+id, true);
xhr.onload = function () {
    var data = JSON.parse(xhr.responseText);
    if (xhr.readyState == 4 && xhr.status == "200") {
        console.table(data);
    } else {
        console.error(data);
    }
}
xhr.send(null);
}
function delay(t){return new Promise(r => setTimeout(r, t));}
(async () => {
    const data = await get('https://signing.dev.jinjer.info/api/core/contracts')
    for(let c of data.content) {
        await del(c.id)
        await delay(100)
    }
})();