Incorrect export when using ES6 export syntax

Hi,

I’m currently making the switch to Babel 6 and running into the following problem, which might* be related to babelify.

Here’s my gulp-task:

let bify = browserify({
    entries    : './src/scripts/main.js',
    standalone : 'basicContext'
})

let transformer = babelify.configure({
    presets: ['es2015']
})

bify.transform(transformer)
    .bundle()
    .on('error', catchError)
    .pipe(source(name + '.min.js'))
    .pipe(buffer())
    .pipe(plugins.uglify())
    .on('error', catchError)
    .pipe(gulp.dest('./dist'))

main.js exports a function:

export default function(e, items, opts = {}) { … }

As I’m bundling this file as a standalone UMD module, I expected the variable basicContext to be a function. This was the case before I updated babelify and babel. Now basicContext is the following:

console.log(basicContext)
// {__esModule: true, default: function}

Best Tobias

• Could be cased by Babel 6, too. It’s really not easy to find the dependency casing the issue.

[runemadsen]

Also, for those of you interested, this is my terrible hack to change thi behavior in my gulp pipeline:

.pipe(replace("exports.default = MyFunction;", "module.exports = MyFunction;"))

[reintroducing]

I just wanted to follow up and say this only seems to be an issue when using Babel and requiring ES6 modules inside of ES5 modules. Just now made that realization, sorry for the noise :\