nx/docs/shared/recipes/add-stack/add-fastify.md
2023-08-28 15:41:28 +02:00

3.2 KiB

Add a New Fastify Project

{% youtube src="https://www.youtube.com/embed/LHLW0b4fr2w" title="Easy, Modular Node Applications!" width="100%" /%}

Supported Features

Because we are using an Nx plugin for Fastify, all the features of Nx are available.

{% pill url="/core-features/run-tasks" %} Run Tasks{% /pill %} {% pill url="/core-features/cache-task-results" %} Cache Task Results{% /pill %} {% pill url="/core-features/remote-cache" %} Share Your Cache{% /pill %} {% pill url="/core-features/explore-graph" %} Explore the Graph{% /pill %} {% pill url="/core-features/distribute-task-execution" %} Distribute Task Execution{% /pill %} {% pill url="/core-features/integrate-with-editors" %} Integrate with Editors{% /pill %} {% pill url="/core-features/automate-updating-dependencies" %} Automate Updating Nx{% /pill %} {% pill url="/core-features/enforce-module-boundaries" %} Enforce Module Boundaries{% /pill %} {% pill url="/core-features/plugin-features/use-task-executors" %} Use Task Executors{% /pill %} {% pill url="/core-features/plugin-features/use-code-generators" %} Use Code Generators{% /pill %} {% pill url="/core-features/automate-updating-dependencies" %} Automate Updating Framework Dependencies{% /pill %}

Create a New Workspace with a Fastify App

If you're starting from scratch, you can use a preset to get you started quickly.

npx create-nx-workspace@latest --preset=node-monorepo --framework=fastify --appName=fastify-api

Then you can skip to the Create a Library section.

If you are adding Fastify to an existing repo, continue to the next section.

Install the Node Plugin

{% tabs %} {%tab label="npm"%}

npm i --save-dev @nx/node

{% /tab %} {%tab label="yarn"%}

yarn add --dev @nx/node

{% /tab %} {% /tabs %}

Create an Application

Use the app generator to create a new Fastify app.

nx g @nx/node:app fastify-api

Serve the API by running

nx serve fastify-api

This starts the application on localhost:3000/api by default.

Create a Library

To create a new library, run:

nx g @nx/node:lib my-lib

Once the library is created, update the following files.

export function someFunction(): string {
  return 'some function';
}
import { someFunction } from '@my-org/my-lib';
import { FastifyInstance, FastifyRequest, FastifyReply } from 'fastify';

export default async function (fastify: FastifyInstance) {
  fastify.get(
    '/',
    async function (request: FastifyRequest, reply: FastifyReply) {
      return { message: 'Hello API ' + someFunction };
    }
  );
}

Now when you serve your API, you'll see the content from the library being displayed.

More Documentation