This package has been deprecated

Author message:

Name change starting at V3.0.0, new package name is @neo9/n9-node-routing

n9-node-routing

Wrapper of project routing-controllers

Easily create express app in TypeScript with Decorators

Example :

import { Acl, Body, Get, JsonController, Service, Post } from 'n9-node-routing';

@Service()
@JsonController('/foo')
export class ValidateController {
	@Acl([{ action: 'readFoo', user: '@' }])
	@Get('/details')
	public async getFoo(): Promise<object> {
		return {
			foo: 'bar',
		};
	}

	@Post('/')
	public async createFoo(@Body() body: ElementRequestCreate): Promise<any> {
		return body;
	}
}

⚠️ Some class-validator features changes between v 1.26 and 1.29 :

• The "Custom validation decorators" require a new class instance and not only the class reference/name. Here an example.
• The validation with schema, here is the issue opened

⚠️ BREAKING CHANGES when upgrading to n9-node-routing V2

• Drop Node 12 support
• Startup hooks signature change (beforeRoutingControllerLaunchHook and afterRoutingControllerLaunchHook) now an object is passed
• Logger labels changes
• Swagger option isEnable is renamed isEnabled with same default value as before to true
• n9-node-routing now load the app configuration
• /ping response is now an object : { response: 'pong' }
• / response is now an object: { name: 'myApi' }
• /version' response is now an object : { version: '1.2.3' }`
• Prometheus metrics are enabled by default. To disable them use n9NodeRoutingOptions.prometheus.isEnabled: false

Features

API Documentation

Documentation available as openapi 3.0 format : /documentation.json

Swagger UI for API available at : /documentation

Starter

A starter app is available here : https://github.com/neo9/n9-node-microservice-skeleton

Some utils

• Unified HttpClient using got

• Cargo to group multiple small task into a bigger one, for example, multiple http calls

• HttpCargoBuilder a simpler way to build a cargo to group HTTP calls

• Validate configuration at startup and expose it on endpoint /conf ⚠️ To hide passord, use the transformer like one of this usage

  	@Allow()
  	@Transform(SecretTransformer.GET_TRANSFORMER())
  	secret?: string;
  
  	@Allow()
  	@Transform(SecretTransformer.GET_TRANSFORMER(SecretType.OPAQUE))
  	secretOpaque?: string;
  
  	@Allow()
  	@Transform(SecretTransformer.GET_TRANSFORMER(SecretType.OPAQUE))
  	secretOpaqueNil?: string;
  
  	@Allow()
  	@Transform(SecretTransformer.GET_TRANSFORMER(SecretType.INVISIBLE)) // default
  	secretInvisible?: string;
  
  	@Allow()
  	@Transform(SecretTransformer.GET_TRANSFORMER(SecretType.URI))
  	secretUri?: string;

Sentry

To use Sentry you only have to ask it to n9-node-routing :

• Basic usage : define the env variable SENTRY_DSN and it will activate it with default options.
• Fill the sentry options with at least the dsn.

Default enabled options are :

• setting the app version in sentry release
• set the NODE_ENV as sentry environment
• enable tracing for ALL requests

Tests

To run all test : yarn test
To run a test containing foo : yarn test **/*foo*
To debug a test containing foo : yarn test:dev **/*foo* it will watch your files a re-run this test each time

Dev

1. Install all dependencies and install git hooks with husky :

   yarn

2. Run the project tests:

   yarn test