const basePath = path.resolve('components');

export default {
input: './main.js', // Will resolve to 'components/main.js'
plugins: [
jspmRollup({
basePath, // defaults to process.cwd()
env: { browser: true, node: false }, // defaults to { node: true }
// set to use @babel/preset-env
envTarget: {
browsers: 'last 2 versions'
},
// map of externals to aliased or true
externals: {}
}),
babelRollup() // Compose with other Rollup plugins
]
}