[bug]: SyntaxError: Unexpected token '='. Expected an opening '(' before a method's parameter list.

[Vera1128]

Which react-spring target are you using?

• @react-spring/web
• @react-spring/three
• @react-spring/native
• @react-spring/konva
• @react-spring/zdog

What version of react-spring are you using?

9.7.1

What's Wrong?

The code throws an error when I use react-spring in my react page on ipad with ios13.4.1

error message 👇
SyntaxError: Unexpected token '='. Expected an opening '(' before a method's parameter list.

It works fine if I remove the code about react-spring.

To Reproduce

none

Expected Behaviour

expect it works as well as other libraries

Link to repo

none

[joshuaellis]

Can you provide a reproduction of the issue you're facing please?

[aivarasbiliunas]

It can be reproduced on Safari 13 version.

[JohnColvin]

We saw this in our app, as well. It breaks for Safari 12 and 13.

[Harhao]

How to repair this question, I also reproduced this problem at Safari 13

[christianhubbard]

Also seeing the same problem on safari 13