feathers-authentication-management/src/services/CheckUniqueService.ts

Adds sign up verification, forgotten password reset, and other capabilities to local feathers-authentication

import checkUnique from '../methods/check-unique';
import { makeDefaultOptions } from '../options';
import { AuthenticationManagementBase } from './AuthenticationManagementBase';
import type { Application, Params } from '@feathersjs/feathers';

import type {
  DataCheckUnique,
  CheckUniqueServiceOptions
} from '../types';

export class CheckUniqueService
  extends AuthenticationManagementBase<DataCheckUnique, null, CheckUniqueServiceOptions> {
  constructor (app: Application, options?: Partial<CheckUniqueServiceOptions>) {
    super(app);

    const defaultOptions: CheckUniqueServiceOptions = makeDefaultOptions(['service', 'passParams']);
    this.options = Object.assign(defaultOptions, options);
  }

  async _create (data: DataCheckUnique, params?: Params): Promise<null> {
    const passedParams = this.options.passParams && await this.options.passParams(params);

    return await checkUnique(
      this.optionsWithApp,
      data.user,
      data.ownId,
      data.meta,
      passedParams
    );
  }
}