[Bug] Does not work with preact on production

Reporting a bug?

After investigation, I found that https://github.com/react-static/react-static/blob/87ea29379f4a8a73612db198c0bc5c021ba60366/packages/react-static/src/bootstrapApp.js#L19 line crashes.

Environment

Run and copy the result of:

System:
    OS: macOS 10.15.5
    CPU: (4) x64 Intel(R) Core(TM) i7-5557U CPU @ 3.10GHz
    Memory: 2.27 GB / 16.00 GB
    Shell: 5.7.1 - /bin/zsh
  Binaries:
    Node: 13.12.0 - /usr/local/bin/node
    Yarn: 1.22.4 - /usr/local/bin/yarn
    npm: 6.14.6 - /usr/local/bin/npm
    Watchman: 4.9.0 - /usr/local/bin/watchman
  Browsers:
    Chrome: 85.0.4183.83
    Safari: 13.1.1
  npmPackages:
    react-static: ^7.4.2 => 7.4.2

Steps to Reproduce the problem

1. Add preact aliases
2. yarn react-static build
3. yarn serve ./dist -p 3000
4. Open http://localhost:3000/ and the browser console.

Expected Behavior

No JS crash

[huygn]

@bastienrobert I guess the problem is that on production build lib folder is used. Therefore, you need to apply the patch to that folder.

👍 I was able to make it work on prod by applying patch to lib dir, I also had to remove <Suspense /> to make it work with static export, thus a custom Suspense component with a simple document check should work fine in both dev & prod mode.

[tbgse]

I just tried this too and i’m getting the same error, i know their suspense support is still experimental, somewhere there must be an incompatibility between how Suspense works in React vs Preact that is causing issues here. I’ll try to look into it a bit more over the weekend.