he/him 
Woah, the "Sign In with Apple" JS SDK/API uses arrow functions. I guess they don't care about supporting older browsers? Seems like a bad call for an SDK that is being forced on developers. https://appleid.cdn-apple.com/appleauth/static/jsapi/appleid/1/en_US/appleid.auth.js …
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Could be just an oversight. Maybe that code is generated, not hand written and this slipped. Tbh this is only a problem in ie11 and at Apple I don't think they care much.
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I belive that apple only actively supports the last 2 major versions of safari (roughly 2 years old), so they don't care
Thanks. Twitter will use this to make your timeline better. UndoUndo
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