Codesandbox-client: A lot of community sandboxes are no longer compiling

[el-banna]

🐛 bug report

Various community sandboxes are no longer working.
Examples:

• https://codesandbox.io/s/list-transitions-ju549
  from react-flip-toolkit library.
• https://codesandbox.io/embed/r3f-floating-diamonds-prb9t
  from react-three-fiber library.

On a side note: The same examples were compiling fine yesterday.

Description of the problem

When Checking the above example, the following error is returned:

TypeError: /node_modules/three/build/three.module.js: 
Property body[0] of BlockStatement expected node to be of a type ["Statement"] 
but instead got undefined

How has this issue affected you? What are you trying to accomplish?

I can no longer compile and run examples and demos for these JS open source libraries:

• react-flip-toolkit
• react-three-fiber

Link to sandbox: link1 link2

Your Environment

| Software | Name/Version |
| ---------------- | ------------ |
| Сodesandbox | Couldn't manage to get this info
| Browser | Chrome for macOS/ v80.0.3987.149 (Official Build) (64-bit)
| Operating System | macOs Catalina/v10.15.3

[TechQuery]

Same error...
https://codesandbox.io/s/webcell-demo-9gyll

[CompuIves]

Looking at it now, and working fix!

[CompuIves]

Fix should be live in 15 min

[fletcherist]

How to reproduce

class Foo {
  async bar() {}
}

insert it somewhere in your sandbox to get this bug

[kotarella1110]

@CompuIves Looks like it has been fixed. Thanks!