babel._util undefined about babelify HOT 5 CLOSED

Same for me!

from babelify.

babel._util is not exported I think so babel._util.regexify is giving undefined.

https://github.com/babel/babel/blob/4df9cf6c0516551edba96601cc272e2936e7addc/src/babel/api/node.js#L5.

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babel.transform is suffering from the same problem.

from babelify.

So in package.json it looks like babelify is pinned to use anything newer than 4.0.0 of babel core.
If 5.0.3 is broken for you is purely a function of when you installed it. (I originally installed 5.0.3 a couple weeks ago and it was fine, tried to use the same project on a different machine with a clean install and it is broken) This is due to the fact that which version of babel-core you get isn't fixed.

For all new installers (who aren't pinning a version of babel-core in their dev dependencies) 5.0.3 will be broken. (Unless a new version of babel is released that exposes ._util in babel-core)

Perhaps it is worth just pinning to a stable version of babel-core in dev-dependencies and upgrading it in lockstep with babelify releases? It seems this would prevent errors of this form - I'm unsure if there would be undesirable effects form such a scheme.

You can fix this locally for now by pinning babel-core in your dev-dependencies to 4.3.0

devDependencies": {
    "babel-core": "4.3.0",
    "babelify": "5.0.3",
...

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Should be fixed as of Babel 4.6.1, sorry everyone!

from babelify.