array-find issue

[morlay]

Since babel@6.4, they will not include polyfills, but other shims like collections will be used in process scope ( babel-polyfill will overwrite them before )

montagejs/collections#139

It will broken matchesPatterns, because of

!!-1 // return true

Just notice it, if someone use webpack with other packages, the global shim will make babel-plugin-react-transform broken

[gaearon]

Thanks for reporting. This is a pretty ugly situation because no build tool should ever put polyfills (especially broken ones!) in the global scope. However I agree it’s best that we work around this.

[gaearon]

This is fixed in 2.0.2.