Using this simple extension you can filter models in repository level.

Use the package manager npm to install loopback-component-filter.

npm i --save loopback-component-filter

Follow these steps to add Filter extension to your loopback4 application:

• Change your repository parent class from DefaultCrudRepository to FilterRepositoryMixin(configs)()

  // Old
  export class UserRepository extends DefaultCrudRepository<
      User,
      typeof User.prototype.id,
      UserRelations
  > {
      // ...
  }
  
  // New
  import { FilterRepositoryMixin } from "loopback-component-filter";
  
  export class UserRepository extends FilterRepositoryMixin<
      User,
      typeof User.prototype.id,
      UserRelations
  >({
      models: async (context, entities) => entities,
      where: async (context, where) => where,
      fields: async (context, fields) => fields,
  })<Constructor<DefaultCrudRepository<User, string, UserRelations>>>(
      DefaultCrudRepository
  ) {
      // ...
  }

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Please make sure to update tests as appropriate.

This project is licensed under the MIT.
Copyright (c) KoLiBer (koliberr136a1@gmail.com)