fastify-inversify

Fastify plugin for InversifyJS

Installation

npm install @zaubermaerchen/fastify-inversify

Example

import { fastify } from 'fastify';
import { Container } from 'inversify';
import fastifyInversifyPlugin from '@zaubermaerchen/fastify-inversify';

const app = fastify({ logger: true });

// Create Inversify container
const container = new Container();
container.bind<string>('message').toConstantValue('Hello World');

// Install plugin
app.register(fastifyInversifyPlugin, {
    container
});

app.get('/', async (req) => {
    // Get item from request scope container
    // diScope is diContainer's child container
    const message = req.diScope.get<string>('message');
    return {
        message,
    };
});

app.listen({ port: 8080 }, function (err, address) {
    if (err) {
        app.log.error(err)
        process.exit(1)
    }

    // Get item from application scope container
    const message = app.diContainer.get<string>('message');
    app.log.info(message);
});

Plugin Options

container

Set Inversify Container instance. If omitted, an empty container will be set.

disposeOnClose

If set true, remove all bindings binded in diContainer at onClose event. Default value is true

disposeOnResponse

If set true, remove all bindings binded in diScope at onResponse event. Default value is true