Version 6.8.0 breaks modules for me

[damonmaria]

I'm using WallabyJS and 6.6.8 works fine. But 6.8.0 results in:

import { shallow } from 'enzyme';
^^^^^^
SyntaxError: Unexpected reserved word

I stripped my .babelrc right back to just the following and the problem is still there:

{
  "presets": [
    "meteor"
  ]
}

I see that the commit between those 2 versions removed transform-es2015-modules-commonjs. So I added that in to my package.json and .babelrc:

  "plugins": [
    "transform-es2015-modules-commonjs"
  ],

But still no luck. import still doesn't work.

Any ideas?

[benjamn]

Do you have babel-plugin-transform-es2015-modules-commonjs installed in your node_modules?

[damonmaria]

Yes. Turns out I do. Running npm list I get it through:

├─┬ @kadira/storybook@1.27.0
│ ├─┬ babel-preset-es2015@6.9.0
│ │ ├─┬ babel-plugin-transform-es2015-modules-commonjs@6.8.0

[damonmaria]

So I tried removing @kadira/storybook and then installing 6.8.1 again. A check with npm list showed that babel-plugin-transform-es2015-modules-commonjs wasn't installed anywhere. But I still get the same Unexpected reserved word on import.

Any other suggestions of what to try?

[benjamn]

You probably want to depend directly on babel-plugin-transform-es2015-modules-commonjs by doing meteor npm install --save-dev babel-plugin-transform-es2015-modules-commonjs in your app.

[damonmaria]

I had tried that already and just tried again with no luck. Still the same error of not recognising import. What in babel-preset-meteor's dependencies provides ES2015 modules?

[damonmaria]

I hear that Meteor 1.3.3 will bring back .babelrc. Will this preset become the default for that .babelrc, or will the need for this go away. Simply asking because it would might make this issue obsolete.