function fetch(method, url, data){
return new Promise((resolve, reject) => {
var xhr = new XMLHttpRequest();
var method = method || "GET";
var data = data || null;
xhr.open(method, url, true);
xhr.onreadystatechange = function() {
if(xhr.status === 200 && xhr.readyState === 4){
resolve(xhr.responseText);
} else {
reject(xhr.responseText);
}
}
xhr.send(data);
})
}
fetch("GET", "/some/url.json", null)
.then(result => {
console.log(result);
})
function readFile(url) {
return new Promise((resolve, reject) => {
fs.readFile(url,'utf8', (err, data) => {
if(err) {
reject(err);
return;
}
resolve(data)
})
})
}
Processed:
0.027, SQL:
9
