consul

NestCloud - Consul

Description

A NestCloud component for providing consul api based on node-consul.

Installation

$ npm i --save @nestcloud/consul consul

Quick Start

Import Module

import { Module } from '@nestjs/common';
import { ConsulModule } from '@nestcloud/consul';
import { BOOT } from '@nestcloud/common';

@Module({
  imports: [
    ConsulModule.forRootAsync({ inject: [BOOT] })
  ],
})
export class AppModule {}

Configurations

consul:
  host: localhost
  port: 8500

Usage

import { Injectable } from '@nestjs/common';
import * as Consul from 'consul';
import { InjectConsul } from '@nestcloud/consul';

@Injectable()
export class TestService {
  constructor(
    @InjectConsul() private readonly consul: Consul
  ) {
  }
}

Simple Get Consul KV

import { Injectable } from '@nestjs/common';
import { WatchKV } from '@nestcloud/consul';

@Injectable()
export class TestService {
  @WatchKV('test_key', 'yaml', {})
  private readonly config: any;
}

API

class ConsulModule

static forRoot(options: Options): DynamicModule

Import consul module.

field	type	description
options.host	string	consul host
options.port	string	consul port
options.secure	boolean	security or not
options.ca	string[]	certs
options.defaults	any	default consul config

static forRootAsync(options: Options): DynamicModule

Import consul module.

field	type	description
options.inject	string[]	BOOT

class Consul

see node-consul

Decorators

KeyValue(name: string, options?: KeyValueOptions): PropertyDecorator

Inject consul kv to the class attribute, it will update immediately when consul kv update.

field	type	description
name	string	consul key
options.type	text json yaml	value type
options.defaults	any	default value

Stay in touch

• Author - NestCloud

License

NestCloud is MIT licensed.