115 lines
3.9 KiB
Markdown
115 lines
3.9 KiB
Markdown
---
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title: Overview of the Nx Webpack Plugin
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description: The Nx Plugin for Webpack contains executors and generators that support building applications using Webpack.
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---
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The Nx plugin for [webpack](https://webpack.js.org/).
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[Webpack](https://webpack.js.org/) is a static module bundler for modern JavaScript applications. The `@nx/webpack` plugin provides executors that allow you to build and serve your projects using webpack, plus an executor for SSR.
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Nx now allows you to [customize your webpack configuration](/recipes/webpack/webpack-config-setup) for your projects. And we also offer [a number of webpack plugins](/recipes/webpack/webpack-plugins) for supporting Nx and other frameworks.
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## Setting up a new Nx workspace with Webpack
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You can create a new workspace that uses Webpack with one of the following commands:
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- Generate a new standalone React app set up with Webpack
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```shell
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npx create-nx-workspace@latest --preset=react-standalone --bundler=webpack
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```
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- Generate a new React monorepo set up with Webpack
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```shell
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npx create-nx-workspace@latest --preset=react-monorepo --bundler=webpack
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```
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### Installation
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{% callout type="note" title="Keep Nx Package Versions In Sync" %}
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Make sure to install the `@nx/webpack` version that matches the version of `nx` in your repository. If the version numbers get out of sync, you can encounter some difficult to debug errors. You can [fix Nx version mismatches with this recipe](/recipes/tips-n-tricks/keep-nx-versions-in-sync).
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{% /callout %}
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In any Nx workspace, you can install `@nx/webpack` by running the following command:
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{% tabs %}
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{% tab label="Nx 18+" %}
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```shell {% skipRescope=true %}
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nx add @nx/webpack
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```
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This will install the correct version of `@nx/webpack`.
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### How @nx/webpack Infers Tasks
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The `@nx/webpack` plugin will create a task for any project that has a Webpack configuration file present. Any of the following files will be recognized as a Webpack configuration file:
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- `webpack.config.js`
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- `webpack.config.ts`
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- `webpack.config.mjs`
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- `webpack.config.mts`
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- `webpack.config.cjs`
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- `webpack.config.cts`
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### View Inferred Tasks
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To view inferred tasks for a project, open the [project details view](/concepts/inferred-tasks) in Nx Console or run `nx show project my-project --web` in the command line.
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### @nx/webpack Configuration
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The `@nx/webpack/plugin` is configured in the `plugins` array in `nx.json`.
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```json {% fileName="nx.json" %}
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{
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"plugins": [
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{
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"plugin": "@nx/webpack/plugin",
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"options": {
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"buildTargetName": "build",
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"previewTargetName": "preview",
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"serveTargetName": "serve",
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"serveStaticTargetName": "serve-static"
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}
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}
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]
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}
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```
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- The `buildTargetName`, `previewTargetName`, `serveTargetName` and `serveStaticTargetName` options control the names of the inferred Webpack tasks. The default names are `build`, `preview`, `serve` and `serve-static`.
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{% /tab %}
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{% tab label="Nx < 18" %}
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Install the `@nx/webpack` package with your package manager.
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```shell
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npm add -D @nx/webpack
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```
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{% /tab %}
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{% /tabs %}
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## Generate a new project using Webpack
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You can generate a [React](/nx-api/react) application or a [Web](/nx-api/web) application that uses Webpack in an existing Nx workspace. The [`@nx/react:app`](/nx-api/react/generators/application), [`@nx/node:app`](/nx-api/node/generators/application) and [`@nx/web:app`](/nx-api/web/generators/application) generators accept the `bundler` option, where you can pass `webpack`. This will generate a new application configured to use Webpack, and it will also install all the necessary dependencies, including the `@nx/webpack` plugin.
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To generate a React application using Webpack, run the following:
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```bash
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nx g @nx/react:app my-app --bundler=webpack
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```
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To generate a Node application using Webpack, run the following:
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```bash
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nx g @nx/node:app my-app --bundler=webpack
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```
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To generate a Web application using Webpack, run the following:
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```bash
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nx g @nx/web:app my-app --bundler=webpack
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```
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