linaria-repro-slow-build
This repros an issue with Linaria and/or Webpack resulting in slow builds. Repro as follows:
On main (Webpack 4):
$ yarn && time yarn build
yarn build 1.66s user 0.14s system 88% cpu 2.032 total
On webpack5:
$ yarn && time yarn build
yarn build 16.68s user 0.87s system 103% cpu 16.979 total