multiple files rollup config

rollup.config.js

import nodeResolve from 'rollup-plugin-node-resolve';
import commonjs from 'rollup-plugin-commonjs';
import buble from 'rollup-plugin-buble';
import uglify from 'rollup-plugin-uglify';
import json from 'rollup-plugin-json';

const paths = [
    ['client/components/SearchComponent.js', 'web/js/components/SearchComponent.js']
];

const configs = paths.map((path) => {
    return {
        input: path[0],
        output: {
            file: path[1],
            format: 'iife'
        },
        plugins: [
            json({ exclude: 'node_modules/**', preferConst: true }),
            nodeResolve(),
            commonjs(),
            buble({ transforms: { forOf: false } }),
            ((process.env.PROD === 'true') && uglify())
        ]
    };
});

export default configs;