https://github.com/inaiat/fastify-di-plugin

Simple, unobtrusive depency injection for fastify
https://github.com/inaiat/fastify-di-plugin

Last synced: 8 days ago
JSON representation

Simple, unobtrusive depency injection for fastify

• Host: GitHub
• URL: https://github.com/inaiat/fastify-di-plugin
• Owner: inaiat
• Created: 2022-08-14T22:36:25.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2023-08-17T18:56:22.000Z (about 1 year ago)
• Last Synced: 2024-10-11T19:06:50.243Z (about 1 month ago)
• Language: TypeScript
• Size: 299 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
# fastify-di-plugin

A dependency injection plugin for fastify framework, using [awilix](https://github.com/jeffijoe/awilix)

Motivation: I really wanted use [fastify-awilix](https://github.com/fastify/fastify-awilix) but this plugin make things statics. So, basically, this plugin can be used without problem with parallel tests and so on. 

## Getting started

```bash

yarn add @inaiat/fastify-di-plugin awilix

```

Next, set up the plugin:

```ts

import { fastifyAwilixPlugin } from '@inaiat/fastify-di-plugin'

```

Next, set up the plugin:

```ts

declare module '@inaiat/fastify-di-plugin' {

  interface Cradle {

    dateService: Date

    printDate: string

  }

}

const dateService = () => new Date();

const printService = ({dateService: Date}) => dateService().toDateString()

fastify.register(fastifyDiPlugin, {

      module: {

        dateService: asFunction(dateService).singleton(),

        printDate: asFunction(printService).singleton()

}})

server.get(

      '/status',

      async (request) => {

        const cradle = request.diScope.cradle

        return cradle.printDate

      }

    )