Checking for IE11 Support

[vitorhsb]

I am a maintainer of a project which must have support for IE11 browser.
I'm wondering what is your browser support list since this project has been flagged as not ES5 safe.

Checking ES5 support for node_modules on my project with are-you-es5 shows:

> npx are-you-es5 check . -rv

...
✅ js-cookie is ES5
❌ local-storage is not ES5
✅ lz-string is ES5
...

I'm using version 2.0.0.

[Brianzchen]

I had the same issues a few years back and forked the the project, transpiled and published under local-storage-es5. My team uses this heavily and we need ie11 support also.