This repo contains a bare-bones example of how to create an application using Rollup, including importing a module from
node_modules and converting it from CommonJS.
Clone this repository and install its dependencies:
git clone https://github.com/rollup/rollup-starter-app cd rollup-starter-app npm install
public/index.html file contains a
<script src='bundle.js'> tag, which means we need to create
rollup.config.js file tells Rollup how to create this bundle, starting with
src/main.js and including all its dependencies, including date-fns.
npm run build builds the application to
public/bundle.js, along with a sourcemap file for debugging.
npm run watch will continually rebuild the application as your source files change.
npm run dev will run
npm start and
npm run watch in parallel.