var tree = [], gek, the;

function downloadURI(uri, name) {
    var link = document.createElement("a");
    link.download = name;
    link.href = uri;
    link.click();
}

async function downloadTree(id = "945859211") {
    tree = await fetch("https://scratch.mit.edu/projects/"+id+"/remixtree/bare");
    tree = await tree.json();
    gek = tree.root_id; 
}

async function getPoject() {
    if (the != gek) {
        e = await fetch("https://api.scratch.mit.edu/projects/"+the);
        e = await e.json();
        if (e.project_token != undefined) {
            downloadURI("https://projects.scratch.mit.edu/"+the+"?token="+e.project_token, the)
        }
        the = tree[the].parent_id
    } else {
        console.log("end");
    }
}

await downloadTree();

setInterval(getPoject, 500)