JSPM – @mich4l/nestjs-cassandra@0.0.2

Package Exports

@mich4l/nestjs-cassandra

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Readme

Nest.js Cassandra module

Cassandra module based on npm library cassandra-driver.

Installation

npm

npm run @mich4l/nestjs-cassandra

Yarn

yarn add @mich4l/nestjs-cassandra

Examples

app.module.ts

import { Module } from '@nestjs/common';
import { CassandraModule } from 'mich4l/nestjs-cassandra';

@Module({
  imports: [
    CassandraModule.register({
      keyspace: 'my_keyspace',
      contactPoints: ['127.0.0.1'],
      localDataCenter: 'datacenter1',
    }),
  controllers: [],
  providers: [],
})
export class AppModule {}

example.service.ts

import { Inject, Injectable } from '@nestjs/common';
import { CASSANDRA_CLIENT } from '@mich4l/nestjs-cassandra';
import { Client } from 'cassandra-driver';

@Injectable()
export class ExampleService {
    constructor(
        @Inject(CASSANDRA_CLIENT)
        private readonly dbClient: Client,
    ) {}

    async getAllPosts() {
        const query = 'SELECT * FROM posts';
        const result = await this.dbClient.execute(query);

        return result.rows[0];
    }
}