Safari 12 – SyntaxError: Unexpected token '?'

[simonhrogers]

I’m not sure what’s causing this but since the repo switched from app to pages directories, there have been a couple of breaking errors for Safari 12 which stop any interactive elements working e.g. onClick.

In a fresh install with no changes I get the following:

[Error] SyntaxError: Unexpected token '?'
	(anonymous function) (117-cca1b89b62e5bb2c.js:61)

Safari Version 12.0 (14606.1.36.1.9)

and in another I get:

[Error] SyntaxError: Unexpected token '.'
	eval (main.js:82)
	./node_modules/next/dist/compiled/@next/react-dev-overlay/dist/client.js (main.js:82)
	factory (webpack.js:713)
	__webpack_require__ (webpack.js:37)
	Eval Code (hot-dev-client.js:7)
	eval
	./node_modules/next/dist/client/dev/error-overlay/hot-dev-client.js (main.js:148)
	factory (webpack.js:713)
	__webpack_require__ (webpack.js:37)
	Eval Code (webpack-hot-middleware-client.js:7)
	eval
	./node_modules/next/dist/client/dev/webpack-hot-middleware-client.js (main.js:192)
	factory (webpack.js:713)
	__webpack_require__ (webpack.js:37)
	Eval Code (next-dev.js:5)
	eval
	./node_modules/next/dist/client/next-dev.js (main.js:236)
	factory (webpack.js:713)
	__webpack_require__ (webpack.js:37)
	__webpack_exec__ (main.js:1127)
	(anonymous function) (main.js:1128)
	webpackJsonpCallback (webpack.js:1298)
	webpackJsonpCallback
	Global Code (main.js:9)

[simonhrogers]

Would be great to get some input on this – Next.js supports Safari 12+ and I would expect the same to be a consideration from any starter deployed by Sanity.

I have the same error on a couple of machines, but would be really helpful to know if the Sanity team are aware of this / have been experiencing themselves.

Thanks so much.