company-thing.ts

public async deleteCompany(req: Request, res: Response, next: NextFunction) {
        try {
            let test = await this.service.delete(req.body.id);
            res.status(200).json({});
        } catch(error) {
            res.status(400).json(error);
        }
    }
    
public async delete(id : number) : Promise<any> {
        const companyRepository = getEntityManager().getRepository(Company);
        
        let company = await companyRepository.findOneById(id)
        let entity = await companyRepository.remove(company);
        
        return entity;
    }