If the entity directory is not specified in the configuration files, TypeORM will be unable to locate the entities

Question

If the entity directory is not specified in the configuration files, TypeORM will be unable to locate the entities

I am currently utilizing TypeORM with the following setup in my ormconfig.json file:

{
"type": "mysql",
"host": "localhost",
"port": 3306,
"username": "root",
"password": "my-secret-pw",
"database": "mytestdb",
}

All of my Entity files are saved in the directory ./src/bar/entity. However, I keep encountering the same error message:

RepositoryNotFoundError: No repository for "myTable" was found. It seems like this entity is not registered in the current "default" connection?

The Entity is only recognized when I manually include the directory path in the configuration file like so:

{
...
"entities": ["src/bar/entity/**/*.ts"]
}

For instance, my Entity is structured as follows:

@Entity('myTable')
export default class MyTable {
    @PrimaryGeneratedColumn()
    public id: number;
    ...

Is there a way to enable TypeORM to automatically detect these entities without having to set them manually in the configuration file? Any advice would be greatly appreciated.

javascript typescript typeorm

Answer 1

Answer №1

In the scenario you described, it is common to create a dedicated entities folder containing only Entity declarations.

{
...
"entities": ["src/bar/entities/**/*.ts"]
}

Alternatively, you can import each entity individually:

import {User} from "./payment/entity/User";
import {Post} from "./blog/entity/Post";

{
...
"entities": [User, Post]
}

Answer 2

In the scenario you described, it is common to create a dedicated entities folder containing only Entity declarations.

{
...
"entities": ["src/bar/entities/**/*.ts"]
}

Alternatively, you can import each entity individually:

import {User} from "./payment/entity/User";
import {Post} from "./blog/entity/Post";

{
...
"entities": [User, Post]
}

Answer 3

Answer №2

Adding the src directory to the ormconfig.json file was beneficial for me:

  "entities": [
    "dist/**/*.entity{.ts,.js}",
    "src/**/*.entity{.ts,.js}"
  ],

Answer 4

Adding the src directory to the ormconfig.json file was beneficial for me:

  "entities": [
    "dist/**/*.entity{.ts,.js}",
    "src/**/*.entity{.ts,.js}"
  ],

Answer 5

Answer №3

My solution involved utilizing the following code snippet:


{
 ...
 entities: [join(__dirname, '/../**/**.entity{.ts,.js}')],
}

The reference I used can be found at https://github.com/nestjs/nest/blob/master/sample/05-sql-typeorm/src/app.module.ts

Answer 6

My solution involved utilizing the following code snippet:


{
 ...
 entities: [join(__dirname, '/../**/**.entity{.ts,.js}')],
}

The reference I used can be found at https://github.com/nestjs/nest/blob/master/sample/05-sql-typeorm/src/app.module.ts

Answer 7

Answer №4

In the case that you prefer to organize entities within different module folders rather than having them all in one central location, and if you adhere to a file naming convention such as foo.entity.ts, foo.service.ts, etc., you can implement the following configuration to automatically locate all entities regardless of their placement in the source tree:

{
  ...
  "entities": ["src/**/*{.entity.ts}"],
}

Answer 8

In the case that you prefer to organize entities within different module folders rather than having them all in one central location, and if you adhere to a file naming convention such as foo.entity.ts, foo.service.ts, etc., you can implement the following configuration to automatically locate all entities regardless of their placement in the source tree:

{
  ...
  "entities": ["src/**/*{.entity.ts}"],
}

Answer 9

Answer №5

Incorporating Nest.js to function seamlessly in both development and production environments required the following approach:

entities: [
   this.isProduction() ? 
       path.join(__dirname, '../**/**.entity{.ts,.js}') : '**/*.entity{.ts,.js}',
],

// ....

private isProduction(): boolean {
    const mode = this.configService.get('NODE_ENV');
    return mode !== 'development';
}

Answer 10

Incorporating Nest.js to function seamlessly in both development and production environments required the following approach:

entities: [
   this.isProduction() ? 
       path.join(__dirname, '../**/**.entity{.ts,.js}') : '**/*.entity{.ts,.js}',
],

// ....

private isProduction(): boolean {
    const mode = this.configService.get('NODE_ENV');
    return mode !== 'development';
}

Answer 11

Answer №6

The issue I encountered was due to the fact that my users entity file was initially in lowercase. Once I capitalized it, everything started functioning correctly.

Answer 12

The issue I encountered was due to the fact that my users entity file was initially in lowercase. Once I capitalized it, everything started functioning correctly.

Answer 13

Answer №7

If you want to make the most of Nest.JS modularization, consider utilizing the feature of automatically loading entities.

By organizing entities within their respective module folders, you can maintain the principle of Separation of Concerns.

To activate this feature, set the property autoLoadEntities: true in the TypeOrm configuration object just once.

Simply follow these steps:

//app.module.ts

import { Module } from '@nestjs/common';
import { TypeOrmModule } from '@nestjs/typeorm';

@Module({
  imports: [
    TypeOrmModule.forRoot({
      ...
      autoLoadEntities: true,
    }),
  ],
})
export class AppModule {}

In order for module entities to be recognized, they must be registered using the forFeature() method.

//user.module.ts
@Module({
  
  imports: [
      /* User and ForgotPasswordToken entities are being registered here */
      TypeOrmModule.forFeature([User, ForgotPasswordToken])
  ],
  providers: [UsersService],
  controllers: [UsersController],
})
export class UsersModule {}

Entities that are not registered through the forFeature() method will not be included.

For further information, refer to the NestJS documentation.

Answer 14

If you want to make the most of Nest.JS modularization, consider utilizing the feature of automatically loading entities.

By organizing entities within their respective module folders, you can maintain the principle of Separation of Concerns.

To activate this feature, set the property autoLoadEntities: true in the TypeOrm configuration object just once.

Simply follow these steps:

//app.module.ts

import { Module } from '@nestjs/common';
import { TypeOrmModule } from '@nestjs/typeorm';

@Module({
  imports: [
    TypeOrmModule.forRoot({
      ...
      autoLoadEntities: true,
    }),
  ],
})
export class AppModule {}

In order for module entities to be recognized, they must be registered using the forFeature() method.

//user.module.ts
@Module({
  
  imports: [
      /* User and ForgotPasswordToken entities are being registered here */
      TypeOrmModule.forFeature([User, ForgotPasswordToken])
  ],
  providers: [UsersService],
  controllers: [UsersController],
})
export class UsersModule {}

Entities that are not registered through the forFeature() method will not be included.

For further information, refer to the NestJS documentation.

Answer 15

Answer №8

It's successful for me.

entities: [
  path.join(
    __dirname,
    process.env.NODE_ENV === 'development' ?
    '/**/*.entity{.ts,.js}' :
    '/**/*.entity.js', // as far as I know, building stuffs are js-only
  ),
]

Answer 16

It's successful for me.

entities: [
  path.join(
    __dirname,
    process.env.NODE_ENV === 'development' ?
    '/**/*.entity{.ts,.js}' :
    '/**/*.entity.js', // as far as I know, building stuffs are js-only
  ),
]

Answer 17

Answer №9

/../**/*.entity.{ts,js}

This solution has proven effective for me. The issue stemmed from a discrepancy between the file extensions specified in the configuration and those present in the dist directory. To resolve this, ensure that both ts and js extensions are included.

Answer 18

/../**/*.entity.{ts,js}

This solution has proven effective for me. The issue stemmed from a discrepancy between the file extensions specified in the configuration and those present in the dist directory. To resolve this, ensure that both ts and js extensions are included.

Answer 19

Answer №10

Always ensure that the entity file name is singular, not plural. For instance, when creating a file for an entity like "post," make sure it's named as "post.entity.ts" and not "posts.entity.ts"

Answer 20

Always ensure that the entity file name is singular, not plural. For instance, when creating a file for an entity like "post," make sure it's named as "post.entity.ts" and not "posts.entity.ts"

If the entity directory is not specified in the configuration files, TypeORM will be unable to locate the entities

Answer №1

Answer №2

Answer №3

Answer №4

Answer №5

Answer №6

Answer №7

Answer №8

Answer №9

Answer №10

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