Blocking error on Safari v. 12.x

[coderjib]

Good morning,
on Safari on iOS version 12.4 we're having a blocking error that prevents even site loading:
TypeError: undefined is not a constructor (evaluating 'new Intl.PluralRules(lang)')

The line throwing the error is the following, inside file I18nProvider.js:
var pluralRules = new Intl.PluralRules(lang)

After some research it seems to be an issue with retro-compatibility, as this feature seems to be supported on Safari from v. 13

Again, the site doesn't load at all, neither in dev nor in production, while with recent browsers everything works fine.
Is there a solution and/or a workaround you can suggest to get our site working again?

Thanks in advance

[joaobibiano]

I`m getting the same error!

Please, can you help us?

[joaobibiano]

Good morning,
on Safari on iOS version 12.4 we're having a blocking error that prevents even site loading:
TypeError: undefined is not a constructor (evaluating 'new Intl.PluralRules(lang)')

The line throwing the error is the following, inside file I18nProvider.js:
var pluralRules = new Intl.PluralRules(lang)

After some research it seems to be an issue with retro-compatibility, as this feature seems to be supported on Safari from v. 13

Again, the site doesn't load at all, neither in dev nor in production, while with recent browsers everything works fine.
Is there a solution and/or a workaround you can suggest to get our site working again?

Thanks in advance

I could solve my problem installing on the project this polyfill

https://github.com/eemeli/intl-pluralrules

Can you test? It solved my problem.

[coderjib]

It works with your suggestion!
Thank you so much!!