Rollup Starter

Playground with Rollup JS

npm init -y # start package.json
yarn -D add rollup # add rollup dev dependency
yarn add rollup-plugin-css-only -D # add css ad dev dependency
yarn add @rollup/plugin-typescript -D # add typescript as dev dependency

Optional CMDs

rollup src/main.js -f cjs

rollup src/main.js -o build/bundle.js -f cjs

rollup -c --watch // set in watch mode

Terminologies

-o => output -f => format cjs => common JS -c | --config => config esm => ecma script module -w | --watch => watch -d | --dir => directory