"Symbol" ist undefiniert error in IE 11

[TarikHuber]

Browser: IE 11 (it works on other browsers I tested like Chrome, Firefox, Edge)
react-toastify version: 4.2.0

Error message:
"Symbol" ist undefiniert

The error is gone wehen falling back to 4.1.0

[fkhadra]

Hello @TarikHuber ,

Thanks for the feedback. I'll fix it asap. Until I fix it, may I suggest you use a Symbol polyfill? https://www.npmjs.com/package/es6-symbol

FYI: The error is due to the fact that I replaced the forEach loop by for of loop.

Sorry for the inconvenience.

[TarikHuber]

Thx @fkhadra for the fast response. We just use the older version untill the fix arrives. Not a big problem. A Browserstack test that failed showed us the problem. Maybe a solution for this project to. It's free for open source projects.

[fkhadra]

Perfect. I'll publish the fix during this week.

Indeed, Browerstack is a really good idea. I'll see how to add it to my stack.

[TarikHuber]

Hi @fkhadra,

Maybe this example of a project with browserstack can help: https://github.com/TarikHuber/react-most-wanted

That is the one that detected this issue. It checks only the version of the project that is already deployed but better than nothing. Need to fix that to to check on localhost at Travis.

[fkhadra]

Hey @TarikHuber,

Thanks. I already fixed the issue but I wanted to add an additional feature for the next release.

I'm gonna publish a patch release with that fix first. So It fixes the bug first.

[fkhadra]

Hey @TarikHuber,

I published the v4.2.1. Should be ok now :)