Use this Rollup configuration template with library projects. Is not recommended use with frameworks like Vue, Svelte, React or Angular, otherwise modify with your own Rollup configuration.
The compiled files will be exported and minify in umd, cjs (CommonJS), and esm (ES Modules) format. Also, it's used Babel for maximize compatibility of your code in browsers.
npm run devIn development mode you will be able to play adding your code on public/main.js. Rollup automatically add a hot-reload on bundle.js file, where is the original library code. Remember, in dev mode only exports the UMD version (browsers).
npm run buildnpm run upload
To publish to NPM can execute the command script upload. With the command will build and upload based on version in package.json.