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noVNC
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Convert error handler to ES6 module 

We no longer support older browsers, so this is not allowed to use
modern features.
This commit is contained in:
Pierre Ossman 2021-11-22 14:03:19 +01:00
parent 2f602da961
commit c143a852b1
2 changed files with 52 additions and 62 deletions
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22
app/error-handler.js
View File

@ -6,18 +6,8 @@
* See README.md for usage and integration instructions.
*/
// NB: this should *not* be included as a module until we have
// native support in the browsers, so that our error handler
// can catch script-loading errors.
// No ES6 can be used in this file since it's used for the translation
/* eslint-disable prefer-arrow-callback */
(function _scope() {
"use strict";
// Fallback for all uncought errors
function handleError(event, err) {
// Fallback for all uncought errors
function handleError(event, err) {
try {
const msg = document.getElementById('noVNC_fallback_errormsg');
@ -66,7 +56,7 @@
// Don't return true since this would prevent the error
// from being printed to the browser console.
return false;
}
window.addEventListener('error', function onerror(evt) { handleError(evt, evt.error); });
window.addEventListener('unhandledrejection', function onreject(evt) { handleError(evt.reason, evt.reason); });
})();
}
window.addEventListener('error', evt => handleError(evt, evt.error));
window.addEventListener('unhandledrejection', evt => handleError(evt.reason, evt.reason));

2
vnc.html
View File

@ -55,7 +55,7 @@
<link rel="preload" as="image" href="app/images/error.svg">
<link rel="preload" as="image" href="app/images/warning.svg">
<script src="app/error-handler.js"></script>
<script type="module" crossorigin="anonymous" src="app/error-handler.js"></script>
<script type="module" crossorigin="anonymous" src="app/ui.js"></script>
</head>