// this requires `namedExports` to work with rollup:
import {join } from "lodash";

// this works with both webpack and rollup and yields a smaller package:
// import join from "lodash/join"; 

// this works everythere, of course: 
// import _ from "lodash"

// this works everwhere because it's an external module and isn't bundled by webpack or rollup:
import { BigNumber} from "bignumber.js";

export default function component(x:string[]) {
    // bar(x[0])
  return join(x.map(y => new BigNumber(y).toFixed(5)));
}