import babel from "rollup-plugin-babel" import builtins from "rollup-plugin-node-builtins" import resolve from "rollup-plugin-node-resolve" import flow from "rollup-plugin-flow" export default { input: "src/index.js", output: [ { file: "lib/postcss-purgecss.es.js", format: "es" }, { file: "lib/postcss-purgecss.js", format: "cjs" } ], plugins: [builtins(), resolve(), flow(), babel()], external: ['postcss', 'purgecss', 'path'] }