Empty config crash caused by repeated require()

[kmarple1]

For whatever reason, babel is currently calling this plugin twice in my project (I verified this with console logs). Due to the way Node handles repeated requires, the require() call on my postcss.config.js was returning an empty object on the subsequent call. This in turn causes an error from postcss-load-config, which doesn't handle an empty config object correctly (and it would end up with the wrong options even if it did).

I've already put in a PR that resolves this issue by removing the config from Node's resolve cache before it gets re-required.

[hnrchrdl]

encountered the same issue. the fix works for me. would be cool to have a new version on npm with the fix. thanks!