@valsamonte/nestjs-dgraph

Description

dgraph-js module for Nest.

Installation

``bash
npm i --save @valsamonte/nestjs-dgraph dgraph-js grpc
`

Quick Start

Import DgraphModule to your ApplicationModule

`typescript

import { Module } from '@nestjs/common';
import { DgraphModule } from '@valsamonte/nestjs-dgraph';
import * as grpc from 'grpc';

@Module({
imports: [
DgraphModule.forRoot({
stubs: [
{
address: 'localhost:9080',
credentials: grpc.credentials.createInsecure()
}
]
debug: true
})
],
})
export class ApplicationModule {}

`

Inject DgraphService to your services and access the DgraphClient

`typescript

@Injectable()
export class SomeService {
constructor(dgraph: DgraphService) {}

alterSchema() {
const schema = "name: string @index(exact) .";
const op = new dgraph.Operation();
op.setSchema(schema);
await this.dgraph.client.alter(op);
}

dropAll() {
const op = new dgraph.Operation();
op.setDropAll(true);
await this.dgraph.client.alter(op);
}
}

``

Further Reading

Refer to dgraph-js official docs for more dgraph usage.