TypeORM module (extension) for @mildjs/core

Features

• Auto load Entity
• Support TypeOrm connection using @InjectConnection
• Support TypeOrm repository using @InjectRepository

Installation

$ npm install @mildjs/typeom typeorm 

Usage

1. Define user entity

   // filename: user.entity.ts
   import { Entity, PrimaryGeneratedColumn, Column } from 'typeorm';
   
   @Entity()
   export class UserEntity {
       @PrimaryGeneratedColumn()
       id: number;
   
       @Column()
       name: string;
   
   }

2. define controller

   // filename: user.controller.ts
   import { Connection, Repository } from 'typeorm';
   import { Controller } from '@mildjs/core';
   import { InjectConnection, InjectRepository } from '@mildjs/typeorm';
   import { UserEntity } from './users.entity';
   
   @Controller('users')
   export class UsersController {
   
       constructor(
           @InjectConnection()
           private connection: Connection,
   
           @InjectRepository(UserEntity)
           private repository: Repository<UserEntity>
       ) {
           this.testConnection();
       }
   
       async testConnection() {
           if(this.connection instanceof Connection){
           console.log('Database connected')
           }
           const newUser = new UserEntity();
           newUser.name = "foobar";
           const user: UserEntity = await this.repository.save(newUser);
           console.log(user);
       }
   
   }

3. Setup @mildjs/core with express

   // filename:  main.ts
   import 'reflect-metadata';
   import express from 'express';
   import { useExpressServer } from '@mildjs/core';
   import { TypeOrmModule } from '@mildjs/typeorm';
   import { UsersController } from './users/users.controller';
   import { UserEntity } from './users/users.entity';
   
   const app = express();
   
   async function main() {
       await useExpressServer(app, {
           controllers: [UsersController],
           imports: [
               TypeOrmModule.forRoot({
                   name: 'default',
                   type: 'sqlite',
                   database: './app.sqlite',
                   synchronize: true,
                   entities: [UserEntity],
               })
           ],
       });
   }
   
   main();
   app.listen(3001);
   console.log("server listening at port 3001")

Run

ts-node ./main.ts

The result should be (the ID is auto generated )

server listening at port 3001
Database connected
UserEntity { name: 'foobar', id: 1 }