The Nx Plugin for Remix contains executors, generators, and utilities for managing Remix applications and libraries within an Nx workspace. It provides: - Integration with libraries such as Storybook, Jest, Vitest and Cypress. - Generators to help scaffold code quickly, including: - Libraries, both internal to your codebase and publishable to npm - Routes - Loaders - Actions - Meta - Utilities for automatic workspace refactoring. ## Setting up the Remix plugin {% callout type="note" title="Keep Nx Package Versions In Sync" %} Make sure to install the `@nx/remix` 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). {% /callout %} Adding the Remix plugin to an existing Nx workspace can be done with the following: ```shell yarn add -D @nx/remix ``` ```shell npm install -D @nx/remix ``` ## Using the Remix Plugin ## Generate a Remix Application {% callout type="note" title="Directory Flag Behavior Changes" %} The command below uses the `as-provided` directory flag behavior, which is the default in Nx 16.8.0. If you're on an earlier version of Nx or using the `derived` option, omit the `--directory` flag. See the [as-provided vs. derived documentation](/deprecated/as-provided-vs-derived) for more details. {% /callout %} ```{% command="nx g @nx/remix:app myapp --directory=apps/myapp" path="~/acme" %} > NX Generating @nx/remix:application ✔ What unit test runner should be used? · vitest CREATE apps/myapp/project.json UPDATE package.json CREATE apps/myapp/README.md CREATE apps/myapp/app/root.tsx CREATE apps/myapp/app/routes/_index.tsx CREATE apps/myapp/public/favicon.ico CREATE apps/myapp/remix.config.js CREATE apps/myapp/remix.env.d.ts CREATE apps/myapp/tsconfig.json CREATE apps/myapp/.gitignore CREATE apps/myapp/package.json UPDATE nx.json CREATE tsconfig.base.json CREATE .prettierrc CREATE .prettierignore UPDATE .vscode/extensions.json CREATE apps/myapp/vite.config.ts CREATE apps/myapp/tsconfig.spec.json CREATE apps/myapp/test-setup.ts CREATE apps/myapp-e2e/cypress.config.ts CREATE apps/myapp-e2e/src/e2e/app.cy.ts CREATE apps/myapp-e2e/src/fixtures/example.json CREATE apps/myapp-e2e/src/support/commands.ts CREATE apps/myapp-e2e/src/support/e2e.ts CREATE apps/myapp-e2e/tsconfig.json CREATE apps/myapp-e2e/project.json CREATE .eslintrc.json CREATE .eslintignore CREATE apps/myapp-e2e/.eslintrc.json ``` ## Build, Serve and Test your Application 1. To build your application run: ```{% command="nx build myapp" path="~/acme" %} > nx run myapp:build Building Remix app in production mode... Built in 857ms —————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————— > NX Successfully ran target build for project myapp (3s) ``` 2. To serve your application for use during development run: ```{% command="nx serve myapp" path="~/acme" %} > nx run myapp:serve 💿 Building... 💿 Rebuilt in 377ms Remix App Server started at http://localhost:3000 (http://192.168.0.14:3000) ``` 3. To test the application using vitest run: ```{% command="nx test myapp" path="~/acme" %} > nx run myapp:test RUN v0.31.4 /Users/columferry/dev/nrwl/issues/remixguide/acme/apps/myapp stderr | app/routes/index.spec.ts > test > should render Warning: Functions are not valid as a React child. This may happen if you return a Component instead of from render. Or maybe you meant to call this function rather than return it. ✓ app/routes/index.spec.ts (1 test) 10ms Test Files 1 passed (1) Tests 1 passed (1) Start at 16:15:45 Duration 1.20s (transform 51ms, setup 139ms, collect 180ms, tests 10ms, environment 379ms, prepare 103ms) —————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————— > NX Successfully ran target test for project myapp (2s) ``` ## Generating an Nx Library When developing your application, it often makes sense to split your codebase into smaller more focused libraries. To generate a library to use in your Remix application run: ```{% command="nx g @nx/remix:lib login --directory=libs/login" path="~/acme" %} > NX Generating @nx/remix:library ✔ What test runner should be used? · vitest UPDATE nx.json UPDATE package.json CREATE babel.config.json CREATE libs/login/project.json CREATE libs/login/.eslintrc.json CREATE libs/login/README.md CREATE libs/login/src/index.ts CREATE libs/login/tsconfig.lib.json CREATE libs/login/tsconfig.json CREATE libs/login/vite.config.ts CREATE libs/login/tsconfig.spec.json CREATE libs/login/src/lib/login.module.css CREATE libs/login/src/lib/login.spec.tsx CREATE libs/login/src/lib/login.tsx UPDATE tsconfig.base.json CREATE libs/login/src/test-setup.ts CREATE libs/login/src/server.ts ``` You can then use the library by importing one of the exports into your application: `apps/myapp/app/routes/index.tsx` ```tsx import { Login } from '@acme/login'; export default function Index() { return (
); } ``` You can also run test on your library: `nx test login` ## Generating a Route To generate a route for your application: ```{% command="nx g @nx/remix:route admin --path=apps/myapp/app/routes" path="~/acme" %} > NX Generating @nx/remix:route CREATE apps/myapp/app/routes/admin.tsx CREATE apps/myapp/app/styles/admin.css ``` ## Using a loader from your Library To use a Route Loader where the logic lives in your library, follow the steps below. 1. Generate a loader for your route: ```{% command="nx g @nx/remix:loader admin --path=apps/myapp/app/routes" path="~/acme" %} > NX Generating @nx/remix:loader UPDATE apps/myapp/app/routes/admin.tsx ``` 2. Add a new file in your `login` lib `libs/login/src/lib/admin/admin.loader.ts` ```ts import { json, LoaderFunctionArgs } from '@remix-run/node'; export const adminLoader = async ({ request }: LoaderFunctionArgs) => { return json({ message: 'Hello, world!', }); }; ``` Export the function from the `libs/login/src/server.ts` file: ```ts export * from './lib/admin/admin.loader'; ``` 3. Use the loader in your `apps/myapp/app/routes/admin.tsx` Replace the default loader code: ```tsx export const loader = async ({ request }: LoaderFunctionArgs) => { return json({ message: 'Hello, world!', }); }; ``` with ```tsx import { adminLoader } from '@acme/login/server'; export const loader = adminLoader; ``` ## GitHub Repository with Example You can see an example of an Nx Workspace using Remix by clicking below. {% github-repository url="https://github.com/nrwl/nx-recipes/tree/main/remix" /%}