// ==UserScript==
// @name         awaitFor
// @namespace    http://tampermonkey.net/
// @version      0.3
// @description  Waits until a condition is true, executing a callback function when the condition is met.
// @author       IgnaV
// @grant        none
// ==/UserScript==
const awaitFor = (condition, callback, maxAttempts=null, awaitTime=500, maxAwaitTime=10000, ...params) => {
maxAttempts ||= maxAwaitTime / awaitTime;
let attempts = 0
const intervalId = setInterval(() => {
const r###lt = condition();
attempts++;
if (attempts >= maxAttempts || r###lt) {
clearInterval(intervalId);
}
if (r###lt) {
callback(r###lt, ...params);
}
}, awaitTime);
};