Registry / devops / rollup-webpack-loader

rollup-webpack-loader

library1.0.0jsnpmunverified

Webpack loader that runs Rollup on matched files, allowing you to apply Rollup's tree-shaking and plugin ecosystem within a Webpack build pipeline. Version 1.0.0 is the latest and only release, and appears to be in maintenance mode with no recent updates. It combines Rollup for bundling with Webpack for module resolution and loader chaining. Unlike alternatives like @rollup/plugin-url or directly using Rollup, this loader integrates Rollup as a step in Webpack's build process.

devops

npm install rollup-webpack-loader

github ↗package ↗

INSTALL

IMPORT

SIG · ROLLUP-WEBPACK-LOA

rollup-webpack-loader

devopsjavascriptv1.0.0

Install

—

Import

—

Disk

—

Pass rate

0/ 6

Env Coverage0 / 6

glibc

18–22

musl

18–22

Install & Compatibility

Where this runs

tested against v? · npm install

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

node 18–223 runs

build_error

glibc

node 18–223 runs

build_error

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

default

✓ import rollupWebpackLoader from 'rollup-webpack-loader'

✗ const rollupWebpackLoader = require('rollup-webpack-loader')

ESM default export; CommonJS require works but not recommended for tree-shaking.

Minimal webpack configuration using rollup-webpack-loader with default Rollup options.

// webpack.config.js import { resolve } from 'path'; export default { entry: './src/index.js', output: { path: resolve(__dirname, 'dist'), filename: 'bundle.js' }, module: { rules: [ { test: /\.js$/, use: { loader: 'rollup-webpack-loader', options: { rollup: { plugins: [] } } } } ] } };

Debug

Known issues

gotchaThe loader is not actively maintained; use with caution for modern webpack versions.

fix

Consider using @rollup/plugin-url or direct Rollup integration instead.

affects: >=1.0.0

breakingWebpack >=2 compatibility not tested; loader may not work with webpack 4+.

fix

Use webpack 1 or test thoroughly with your webpack version.

affects: >=1.0.0

gotchaWhen used with babel-loader, order matters and can break tree-shaking.

fix

Use rollup-plugin-babel instead of babel-loader for proper tree-shaking.

affects: >=1.0.0

Errors

Common errors & fixes

Error: Module parse failed: Unexpected token (1:0)

The loader may not transpile ES6+ syntax without proper plugins configured.

fix

Add rollup-plugin-babel to the rollup options.

Error: Cannot find module 'rollup'

Rollup is not installed as a dependency.

fix

Run 'npm install rollup --save-dev' or 'yarn add rollup -D'.

Upgrade

Version history

1.0.0latest on npm

Audit

Dependencies

rolluprequiredCore bundler used to process modules

Agent activity

2 hits · last 30 days

node

Resources

githubhttps://github.com/dfrankland/rollup-webpack-loader ↗

packagehttps://www.npmjs.com/package/rollup-webpack-loader ↗