React-styleguidist: Compilation error on using 'async' and 'await' in readme.md

[gargroh]

Current behavior

When using async functions in readme.md then getting compilation error, before upgrading to 9.x.x it was working fine.
Error :-

Simplified code :-

To reproduce
Just try to use async functions in readme.md, it can be easily replicated.

Expected behavior

It should compile perfectly as it doing for 8.x.x

[sapegin]

Feel free to send a pull request with a fix.

[mendrew]

The error explanation

We have the error here because styleguidinst has updated version of bublé (from v0.9.4 to v0.9.7) which does actual code transformation.
In latest version of bublé they throw this error because right now bublé cannot transpile async, so they've added a special transform option called asyncAwait to pass async through as before. Here the code, how they do it: example

It has been working before because bublé just passed async through.
Right now it throws the error, but you are able to confgure bublé to pass async through without transformation by using compilerConfig in your styleguide.config.js.
Like this:

  compilerConfig: {
    transforms: { asyncAwait: false }
  }

It also makes sence to pass default styleguidinst options for compilerConfig (code), as documentation about default options is outdated.

Questions

@sapegin Should we add transforms: { asyncAwait: false } for default compilerConfig to make async/await work by default?
Does it make sense to update compilerConfig documentation to add there all current default options?

[styleguidist-bot]

:tada: This issue has been resolved in version 9.1.5 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: