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ResizeObserver is not polyfilled even though `|force` is used

See original GitHub issue

This is my current script tag:

<script crossorigin src="https://polyfill.app/api/polyfill?features=es,fetch,pointer-event,scroll-behavior,resize-observer|force"></script>

An hour ago I got this error on Sentry:

For some reason ResizeObserver is not being polyfilled.

This is the user agent:

Mozilla/5.0 (iPhone; CPU iPhone OS 13_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.5 Mobile/15E148 Safari/604.1

Issue Analytics

State:
Created 4 years ago
Comments:10 (10 by maintainers)

Top GitHub Comments

1reaction

wessbergcommented, Mar 6, 2020

I understand your situation. I’ve been looking into this a lot today and will continue to do so over the next hours since this causes a lot of issues right now. For now, you can try leaving out es, yes. I will report back as soon as this has been resolved.

0reactions

tommedemacommented, Mar 6, 2020

Ok, I’ll mark it as resolved.

For something like polyfill.app you’d probably want it to be highly available using AWS lambda etc

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