1507903 - Stop using react-select v2

Status: RESOLVED FIXED

(Tree Management :: Treeherder: Frontend, enhancement, P3)

Description

[Ed Morley [:emorley]]

It would be great to find an alternative to react-select (or else see if the older v1 is any better), since:
* it inserts inline CSS, which requires the use of an insecure CSP style-src
* it bloats the bundle size a fair amount (https://bundlephobia.com/result?p=react-select@2.1.1)
* it's one of the (admittedly many) packages that is blocking us using React strict mode (bug 1451174)

Both the bundle size and the CSP issue would be improved slightly if react-select stopped using the CSS-in-JS package `emotion`, which may possibly happen in a future version (though likely like a fair way out). Also, react-select v1 didn't use `emotion` so may fair better - though may also not be compatible with latest React (we'd need to check).

See:
https://github.com/JedWatson/react-select/issues/2917
https://github.com/JedWatson/react-select/issues/2706

Comment 1

[GitHub Bugzilla PR Linker]

Attachment: Link to GitHub pull-request: https://github.com/mozilla/treeherder/pull/5415