Update Babel presets

[taion]

• Explicitly bump versions in package.json
• Add back CJS module transform to es2015-loose
• Sync up es2015-loose with es2015

cc @hzoo – right now the es2015-loose setting on the Babel REPL page doesn't transpile ES modules at all, which doesn't match the actual behavior of babel-preset-es2015-loose. That's the only material change here; the rest is just a bit of housekeeping.

[Daniel15]

I want to keep a preset that does not do any compilation of CommonJS
modules. Maybe I should give that a different name?

Sent from my phone.

On Jul 31, 2016 4:21 PM, "Jimmy Jia" [email protected] wrote:

• Explicitly bump versions in package.json
• Add back CJS module transform to es2015-loose
• Sync up es2015-loose with es2015

cc @hzoo https://github.com/hzoo – right now the es2015-loose setting
on the Babel REPL page doesn't transpile ES modules at all, which doesn't
match the actual behavior of babel-preset-es2015-loose. That's the only

material change here; the rest is just a bit of housekeeping.

You can view, comment on, or merge this pull request online at:

#42
Commit Summary

• Update Babel presets

File Changes

• M package.json
  https://github.com/Daniel15/babel-standalone/pull/42/files#diff-0
  (27)
• M src/index.js
  https://github.com/Daniel15/babel-standalone/pull/42/files#diff-1
  (5)

Patch Links:

• https://github.com/Daniel15/babel-standalone/pull/42.patch
• https://github.com/Daniel15/babel-standalone/pull/42.diff

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[taion]

You have one, I think – es2015-no-commonjs: https://github.com/Daniel15/babel-standalone/blob/release-6.10.3/src/index.js#L145.

Though the npm equivalents would be either es2015-native-modules or es2015-webpack, and es2015-loose-native-modules for the loose version.

[Daniel15]

I think what I actually want is es2015-loose-no-commonjs, but I can add that separately 😛

I'm surprised npm-check-updates did not bump the Babel version... I run it quite frequently. Need to figure out why it's not working.

[taion]

The npm package with that preset has the unfortunate name of babel-preset-es2015-loose-native-modules. Or worse, babel-preset-es2015-webpack-loose.

[Daniel15]

babel-preset-es2015-webpack-loose.

ಠ_ಠ

[taion]

Yup. And for the non-loose one, you have your choice of babel-preset-es2015-native-modules and babel-preset-es2015-webpack. And the latter is over 3x as popular on npm. ¯_(ツ)_/¯

Also note that the loose versions don't even consistently put the "loose" modifier in the same place in the package name.

[hzoo]

Unfortunate and probably why we need an "official" loose preset, etc. babel/babel#3331 should solve most of the issues

[hzoo]

Ok we have ^ now https://github.com/babel/babel/releases/tag/v6.13.0

[taion]

The 6.13.x API actually moots es2015-loose, es2015-no-commonjs, &c. – might be worth cutting a breaking release that just drops those and has just es2015? That'd take the major version out of sync with Babel itself, though.

[Daniel15]

Cool, I'll check it out! How are the options specified - Are they just passed to the Babel.transform call?

[Daniel15]

Let's move the discussion to #46 👍