babel polyfill not work for Nullish Coalescing not been , so safari 12 is down

[shixin-guo]

after yarn dev , goto dist folder , 'packages/local/dist/cart/use-cart.js' check dist code, still include "??"

but as ducument said , nextjs support 'Nullish Coalescing' https://nextjs.org/blog/next-9-1-7#support-for-the-latest-javascript-features

node : v16.14.0

[shixin-guo]

https://github.com/vercel/next.js/issues/17273 I try this way , but useless

[shixin-guo]

SyntaxError: Unexpected token '?'