Proxy is not defined - IE 11

[dariuszjastrzebski]

Hello,

In Main.js file you use Proxy object and it's causes that my app not work in IE 11, because in IE 11 there is no Proxy object.

How can I resolve it? Maybe some Polyfill?

[mkody]

Older browsers don't support ES6's Proxy object.
I'm getting a lot of Sentry logs from iOS 9.3.5 or Android 4.4.2/5.1.1 (and for some reason Facebook's internal browser on Android 6.0 too).

There's a polyfill here: https://github.com/GoogleChrome/proxy-polyfill
I'll give it a shot and see if I get any new reports.

[mikhailian]

Nope, proxy-polyfill does not work because it does not support deleteProperty.

[TheHugoBoss]

Any workarounds for this?

[mikhailian]

AFAIU, the problem is in the syntax of Dynamic socket event listeners. If the authors used a more traditional syntax, that would be possible. Otherwise, I do not see how.