Neutrino Chunk Middleware

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neutrino-middleware-chunk is Neutrino middleware for optimizing Webpack bundles via CommonsChunkPlugin.


  • Node.js v6.10+
  • Yarn or npm client
  • Neutrino v7


neutrino-middleware-chunk can be installed via the Yarn or npm clients.


❯ yarn add neutrino-middleware-chunk


npm install --save neutrino-middleware-chunk


neutrino-middleware-chunk can be consumed from the Neutrino API, middleware, or presets. Require this package and plug it into Neutrino:

// Using function middleware format
const chunk = require('neutrino-middleware-chunk');

// Using object or array middleware format

module.exports = {
  use: ['neutrino-middleware-chunk']


neutrino-middleware-chunk creates some conventions to make overriding the configuration easier once you are ready to make changes.


The following is a list of plugins and their identifiers which can be overridden:

Name Description Environments and Commands
named-modules Enables named modules for improved debugging and console output. all
named-chunks Enables named chunks for improved debugging and console output. all
vendor-chunk Creates a separate file/chunk consisting of common modules shared between multiple entry points. all
runtime-chunk Creates a separate file/chunk consisting of the Webpack manifest-specific code. all
name-all Names all remaining modules that do not get named via named-modules. all


This middleware is part of the neutrino-dev repository, a monorepo containing all resources for developing Neutrino and its core presets and middleware. Follow the contributing guide for details.

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