poll in javascript
const poll = async function (fn, fnCondition, ms) {
let result = await fn();
while (fnCondition(result)) {
await wait(ms);
result = await fn();
}
return result;
};
const wait = function (ms = 1000) {
return new Promise(resolve => {
setTimeout(resolve, ms);
});
};
let fetchReport = () => axios.get(reportUrl);
let validate = result => !result.data.summary;
let response = await poll(fetchReport, validate, 3000);