aleksandryackovlev/nestjs-etcd

Etcd3 module for Nest framework (node.js)

Description

Etcd3 module for Nest.

Installation

$ npm i --save nestjs-etcd

Getting Started

To register the EtcdModule in app.module.ts

import { Module } from '@nestjs/common';
import { EtcdModule} from 'nestjs-etcd';

@Module({
    imports: [
        EtcdModule.forRoot({
            name: 'client_name', // optional, default to 'default'
            hosts: `http://0.0.0.0:2379`,
        }),
    ],
})
export class AppModule {}

With Async

import { Module } from '@nestjs/common';
import { EtcdModule} from 'nestjs-etcd';

@Module({
    imports: [
        EtcdModule.forRootAsync({
                name: 'client_name', // optional, default to 'default'
                useFactory: (configService: ConfigService) => ({
                hosts: configService.get('hosts'),
            }),
            inject:[ConfigService],
        }),
    ],
})
export class AppModule {}

Module supports all the options for Etcd3 package (see https://microsoft.github.io/etcd3/interfaces/ioptions.html):

type EtcdModuleOptions = IOptions & { name?: string }

Usage

import { Injectable } from '@nestjs/common';
import { Etcd3 } from 'etcd3';
import { InjectClient } from 'nestjs-etcd';

@Injectable()
export class TestService {
    // client_name is optional for InjectClient, default to 'default'
    constructor(@InjectClient('client_name') private readonly client: Etcd3) {}
    
    find(key: string): Promise<string> {
        return this.client.get(key).string();
    }
}

Contributing

Please take a moment to read our contributing guidelines if you haven't yet done so.

CONTRIBUTING

License

MIT