1.4.1

espower-babel use babel 4.x.

• specifying * for babel is dangerous by lookfirst · Pull Request #4 · azu/espower-babel

Support babel transform options

Babel has many transform options.

• Options · Babel

espower-babel support babel transform options with .babelrc

espower-babel read ${cwd}/.babelrc if exists.

also can manually configure babel transform options.

require('espower-babel')({
    babelrc: {
        experimental: true
    }
})

• add babel transpiling options support #3

Thanks @mohayonao

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use case

• JavaScript - ES7 の Async/Await を使ってみた - Qiita