rollup-watch
This module is used by the Rollup command line interface to enable automatic incremental rebuilds.
Install it to your project like so...
npm install --save-dev rollup-watch
...then invoke it by adding the --watch
flag (or -w
) to the command that starts Rollup. In this example, npm run dev
will create your bundle then recreate it whenever its sources change:
// package.json // ... "scripts": "build": "rollup -c" "dev": "rollup -c -w"
Options
You can specify watch options in your rollup.config.js file:
// rollup.config.js entry: 'src/main.js' ... watch: chokidar: // if the chokidar option is given, rollup-watch will // use it instead of fs.watch. You will need to install // chokidar separately. // // this options object is passed to chokidar. if you // don't have any options, just pass `chokidar: true` // include and exclude govern which files to watch. by // default, all dependencies will be watched exclude: 'node_modules/**' ;