Argument of type '{ id: string; }' is not assignable to parameter of type 'FindOneOptions<Seller>'

Using mongodb by typeorm with nestjs - create crud rest api

When trying to get data by findone() with 'id' . getting below error

TS2345: Argument of type '{ id: string; }' is not assignable to parameter of type 'FindOneOptions'.
Object literal may only specify known properties, and 'id' does not exist in type 'FindOneOptions'.

Code:

 const result = await this.sellerRepository.findOne({ id });

Entity

@Entity('seller')
export class Seller {
  @ObjectIdColumn()
  id: ObjectID;
  @Column({
    type: 'string',
    nullable: false,
    name: 'product_name',
  })
  productName: string;
  @Column({
    name: 'short_desc',
  })
}

async findOne(id: string): Promise<Seller> {
    const result = await this.sellerRepository.findOne({ id });
    return result;
  }

Here is my solution for above..

I used new ObjectID(id) and import { ObjectID } from 'mongodb';

if you get error like TS7016: Could not find a declaration file for module 'mongodb'

then follow below steps

1. create folder with 'typings'any at root project
2. create index.d.ts
3. add declare module 'mongodb';
4. add path of the index.d.ts in tsconfig.json file under typeRoots as below

"typeRoots": [ "./typings", "./node_modules/@types/" ]

sample code

import { ObjectID } from 'mongodb';
 async findOne(id: string): Promise<Seller> {
    const result = await this.sellerRepository.findOne(new ObjectID(id));
    return result;
  }