Set mongoose global options in @nestjs/mongoose

user_12543962 0
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Mongoose document says we can set global options like mongoose.set('returnOriginal', false).

Now I am using @nestjs/mongoose in nestjs, but I can't find a document describes how to do this global options setting.

I do find a way to change the setting by InjectConnection

import { Module } from '@nestjs/common';
import { MongooseModule, InjectConnection } from '@nestjs/mongoose';
import { Connection } from 'mongoose';
...
@Module({
  imports: [
    MongooseModule.forRootAsync({
      inject: [ConfigService],
      useFactory: (configService: ConfigService) => ({
        uri: configService.get('DB_URI'),
        useNewUrlParser: true,
        useUnifiedTopology: true,
        useFindAndModify: false,
      }),
    }),
    ...
  ],
})
export class AppModule {
  constructor(@InjectConnection() private readonly connection: Connection) {
    connection.base.set('returnOriginal', false);
  }
}

This code works fine for me. However in @types/mongoose, there is no property base.set in type Connection. I have to omit the type definition for injected connection.

My question is whether this is a standard approach to set mongoose global options? If not, how can I do this?

mongoose nestjs
1 Answers

Since package mongoose is installed, I can just directly set the option.

...
import * as mongoose from 'mongoose';
...
mongoose.set('returnOriginal', false);

@Model({...})
export class AppModule {...}
user_125439620
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