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• typegraphql-nestjs-master
  • src
    • prepare-options.service.ts
    • typegraphql-options-federation.factory.ts
    • index.ts
    • typegraphql-options.factory.ts
    • types.ts
    • typegraphql-federation.module.ts
    • typegraphql.module.ts
    • constants.ts
  • jest.config.js
  • examples
    • 2-multiple-servers
      • second-schema.graphql
      • second-query.graphql
      • first.module.ts
      • index.ts
      • first-schema.graphql
      • first-query.graphql
      • recipe
        • resolver.ts
        • types.ts
        • service.ts
        • module.ts
      • animal
        • resolver.ts
        • types.ts
        • service.ts
        • module.ts
      • second.module.ts
    • 1-basics
      • index.ts
      • app.module.ts
      • query.gql
      • recipe
        • type.ts
        • resolver.ts
        • service.ts
        • module.ts
      • schema.gql
    • 4-federation
      • index.ts
      • Readme.md
      • app.module.ts
      • reviews
        • reviews.module.ts
        • user
          • user.ts
          • resolver.ts
        • index.ts
        • app.module.ts
        • product
          • product.ts
          • resolver.ts
        • review
          • review.ts
          • resolver.ts
          • data.ts
      • inventory
        • product.ts
        • index.ts
        • resolver.ts
        • app.module.ts
        • data.ts
        • inventory.module.ts
        • product-reference.ts
      • accounts
        • user.ts
        • index.ts
        • resolver.ts
        • app.module.ts
        • data.ts
        • user-reference.ts
        • account.module.ts
      • examples.graphql
      • products
        • products.module.ts
        • product.ts
        • index.ts
        • resolver.ts
        • app.module.ts
        • data.ts
        • product-reference.ts
    • tsconfig.json
    • 5-middlewares
      • index.ts
      • app.module.ts
      • query.gql
      • recipe
        • type.ts
        • resolver.ts
        • service.ts
        • module.ts
      • schema.gql
      • logging
        • middleware.ts
        • service.ts
        • module.ts
    • 3-request-scoped
      • index.ts
      • app.module.ts
      • query.gql
      • recipe
        • resolvers.ts
        • types.ts
        • service.ts
        • module.ts
      • schema.gql
  • .prettierrc
  • LICENSE
  • README.md
  • package.json
  • tests
    • fixtures
      • schema.gql
    • providers-name-checking.spec.ts
    • tsconfig.json
  • tsconfig.json
  • .gitignore

import { Injectable, Inject } from "@nestjs/common";
import { GqlOptionsFactory, GqlModuleOptions } from "@nestjs/graphql";
import { buildSchema, ClassType, NonEmptyArray } from "type-graphql";

import {
  TYPEGRAPHQL_ROOT_MODULE_OPTIONS,
  TYPEGRAPHQL_FEATURE_MODULE_OPTIONS,
} from "./constants";
import {
  TypeGraphQLRootModuleOptions,
  TypeGraphQLFeatureModuleOptions,
} from "./types";
import OptionsPreparatorService from "./prepare-options.service";

@Injectable()
export default class TypeGraphQLOptionsFactory implements GqlOptionsFactory {
  constructor(
    @Inject(TYPEGRAPHQL_ROOT_MODULE_OPTIONS)
    private readonly rootModuleOptions: TypeGraphQLRootModuleOptions,
    private readonly optionsPreparatorService: OptionsPreparatorService,
  ) {}

  async createGqlOptions(): Promise<GqlModuleOptions> {
    const { globalMiddlewares } = this.rootModuleOptions;
    const { resolversClasses, container, orphanedTypes } =
      this.optionsPreparatorService.prepareOptions<TypeGraphQLFeatureModuleOptions>(
        TYPEGRAPHQL_FEATURE_MODULE_OPTIONS,
        globalMiddlewares,
      );

    const schema = await buildSchema({
      ...this.rootModuleOptions,
      resolvers: resolversClasses as NonEmptyArray<ClassType>,
      orphanedTypes,
      container,
    });

    return {
      ...this.rootModuleOptions,
      schema,
    };
  }
}