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/**
* This file is part of Haketilo.
*
* Function: Wrapping XMLHttpRequest into a Promise.
*
* Copyright (C) 2021 Wojtek Kosior
* Redistribution terms are gathered in the `copyright' file.
*/
function ajax_callback()
{
if (this.readyState == 4)
this.resolve_callback(this);
}
function initiate_ajax_request(resolve, reject, method, url)
{
const xhttp = new XMLHttpRequest();
xhttp.resolve_callback = resolve;
xhttp.onreadystatechange = ajax_callback;
xhttp.open(method, url, true);
try {
xhttp.send();
} catch(e) {
console.log(e);
setTimeout(reject, 0);
}
}
function make_ajax_request(method, url)
{
return new Promise((resolve, reject) =>
initiate_ajax_request(resolve, reject, method, url));
}
/*
* EXPORTS_START
* EXPORT make_ajax_request
* EXPORTS_END
*/
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