jtricerolph
18e24efbeb
- Log workforce sync errors to backend stdout so they appear in docker logs - Extend error flash from 5s to 15s so errors are readable - Replace sendBeacon (POST-only) with keepalive fetch (PUT) on unload — sendBeacon was hitting 404s on all three unload saves Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
24 lines
485 B
JavaScript
24 lines
485 B
JavaScript
'use strict';
|
|
|
|
var callBound = require('call-bound');
|
|
|
|
var $PromiseThen = callBound('Promise.prototype.then', true);
|
|
|
|
var isObject = require('es-object-atoms/isObject');
|
|
|
|
// https://262.ecma-international.org/6.0/#sec-ispromise
|
|
|
|
module.exports = function IsPromise(x) {
|
|
if (!isObject(x)) {
|
|
return false;
|
|
}
|
|
if (!$PromiseThen) { // Promises are not supported
|
|
return false;
|
|
}
|
|
try {
|
|
$PromiseThen(x); // throws if not a promise
|
|
} catch (e) {
|
|
return false;
|
|
}
|
|
return true;
|
|
};
|