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fix: Avoid rare 'undefined is not a function' when attempting to register a server worker on Windows Chrome

This commit is contained in:
Tom Moor 2021-04-23 12:31:27 -07:00
parent 3b696cfa9a
commit 99b1bf0ecb
1 changed files with 17 additions and 9 deletions
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26
app/index.js
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@ -28,16 +28,24 @@ if (env.SENTRY_DSN) {
if ("serviceWorker" in window.navigator) {
window.addEventListener("load", () => {
window.navigator.serviceWorker
.register("/static/service-worker.js", {
// see: https://bugs.chromium.org/p/chromium/issues/detail?id=1097616
// In some rare (<0.1% of cases) this call can return `undefined`
const maybePromise = window.navigator.serviceWorker.register(
"/static/service-worker.js",
{
scope: "/",
})
.then((registration) => {
console.log("SW registered: ", registration);
})
.catch((registrationError) => {
console.log("SW registration failed: ", registrationError);
});
}
);
if (maybePromise) {
maybePromise
.then((registration) => {
console.log("SW registered: ", registration);
})
.catch((registrationError) => {
console.log("SW registration failed: ", registrationError);
});
}
});
}