import { babel } from '@rollup/plugin-babel'; const map = { "device": "./device/kaios.js", "store": "./lib/store.js" } const config = { input: 'src/main.js', output: { dir: 'build', format: 'iife' }, plugins: [ babel({ babelHelpers: 'bundled', presets: [ [ "@babel/preset-env", { "targets": { "firefox": "48" }, "modules": false } ] ] }), { resolveId(n) { if(map[n]) return map[n] } } ] }; export default config;