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Ensure localStorage cannot fail because of quota or Safari private browsing

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See http://stackoverflow.com/q/14555347/1935861
This commit is contained in:
Jérémie Astori 2016-09-20 23:43:23 -04:00
parent c090ab065f
commit 813572de47
1 changed files with 14 additions and 4 deletions
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18
client/js/lounge.js
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@ -54,6 +54,16 @@ $(function() {
return Handlebars.templates[name](data);
}
function setLocalStorageItem(key, value) {
try {
window.localStorage.setItem(key, value);
} catch (e) {
// Do nothing. If we end up here, web storage quota exceeded, or user is
// in Safari's private browsing where localStorage's setItem is not
// available. See http://stackoverflow.com/q/14555347/1935861.
}
}
Handlebars.registerHelper(
"partial", function(id) {
return new Handlebars.SafeString(render(id, this));
@ -125,7 +135,7 @@ $(function() {
}
if (data.token && window.localStorage.getItem("token") !== null) {
window.localStorage.setItem("token", data.token);
setLocalStorageItem("token", data.token);
}
passwordForm
@ -144,7 +154,7 @@ $(function() {
}
if (data.token && $("#sign-in-remember").is(":checked")) {
window.localStorage.setItem("token", data.token);
setLocalStorageItem("token", data.token);
} else {
window.localStorage.removeItem("token");
}
@ -506,7 +516,7 @@ $(function() {
options[name] = self.val();
}
window.localStorage.setItem("settings", JSON.stringify(options));
setLocalStorageItem("settings", JSON.stringify(options));
if ([
"join",
@ -1005,7 +1015,7 @@ $(function() {
}
});
if (values.user) {
window.localStorage.setItem("user", values.user);
setLocalStorageItem("user", values.user);
}
socket.emit(
event, values