User list not showing at the IE11 and Microsoft Edge 42.17

[mrpau-richard]

Observed behavior

User list is not showing at the IE11 and Microsoft Edge 42.17 browsers.

Errors and logs

At the Firefox It will display.

Context

Tell us about your environment, including:

• Kolibri version: 0.10.0b2
• Operating system: Windows 10
• Browser: IE11 and Microsoft Edge 42.17.

[indirectlylit]

thank you!

[indirectlylit]

@jonboiser would you mind taking a look at this?

[jonboiser]

Hard to tell on the live site because no source maps, but I think the problem is coming from this line:

https://github.com/learningequality/kolibri/blob/develop/kolibri/plugins/facility_management/assets/src/userSearchUtils.js#L12

Other pages where this utility is used:

• Class List Page - OK
• Class Edit (aka Class Enroll Form) - Same Error
• Manage Permissions Page - Same Error
• Coach Reports - Same Error

[jonboiser]

It appears IE11 and Edge might not support the locale argument used in String::localeCompare. Here's a hack to get around it https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/localeCompare#Check_browser_support_for_extended_arguments

[rtibbles]

Fixed in #3887