Question

我正在尝试将nestjs与pyramida集成。我遵循了nestjs文档中的tutorial。

一切正常，直到我想进行一些更改，以便nestjs不会公开所有查询/变异模式。

我所做的是 1.更新应用模块，不要让typePath包含生成的模式

import { Module } from '@nestjs/common';
import { AppController } from 'app/app.controller';
import { AppService } from 'app/app.service';
import { GraphQLModule } from '@nestjs/graphql';
import { UserModule } from './user/user.module';

@Module({
  imports: [
    GraphQLModule.forRoot({
      typePaths: ['./src/**/*.schema.graphql'],
      debug: true,
      playground: true,
    }),
    UserModule,
  ],
  controllers: [AppController],
  providers: [AppService],
})
export class AppModule {}

2。然后，我在user.schema.graphql文件夹中创建了一个user文件：

#import User from "../prisma/generated/prisma.graphql"

type Query {
  user(id: ID!): User
}

但是，我出现一些错误，提示我无法导入用户：

(node:36277) UnhandledPromiseRejectionWarning: Error: Type "User" not found in document.
    at ASTDefinitionBuilder._resolveType (/Users/anx/Projects/axesk/gallery-api/node_modules/graphql/utilities/buildASTSchema.js:100:11)
    at ASTDefinitionBuilder.buildType (/Users/anx/Projects/axesk/gallery-api/node_modules/graphql/utilities/buildASTSchema.js:210:79)
    at ASTDefinitionBuilder._buildWrappedType (/Users/anx/Projects/axesk/gallery-api/node_modules/graphql/utilities/buildASTSchema.js:229:17)
    at ASTDefinitionBuilder.buildField (/Users/anx/Projects/axesk/gallery-api/node_modules/graphql/utilities/buildASTSchema.js:249:18)
    at /Users/anx/Projects/axesk/gallery-api/node_modules/graphql/utilities/buildASTSchema.js:332:21
    at /Users/anx/Projects/axesk/gallery-api/node_modules/graphql/jsutils/keyValMap.js:36:31
    at Array.reduce (<anonymous>)
    at keyValMap (/Users/anx/Projects/axesk/gallery-api/node_modules/graphql/jsutils/keyValMap.js:35:15)
    at ASTDefinitionBuilder._makeFieldDefMap (/Users/anx/Projects/axesk/gallery-api/node_modules/graphql/utilities/buildASTSchema.js:329:48)
    at fields (/Users/anx/Projects/axesk/gallery-api/node_modules/graphql/utilities/buildASTSchema.js:312:22)
(node:36277) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 2)
(node:36277) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

我是NestJS和graphql的新手，请帮忙！

Answer 1

我使它以某种黑客方式工作。.我将在这里粘贴我的解决方案给任何遇到相同问题的人。

例如，我有一个using (var conn = new Services.DBConn()) { var configuration = new Configuration(); configuration.RunSeed(conn); }从user.schema.graphql导入某种类型：

prisma.graphql

然后，我创建一个#import User from "../prisma/generated/prisma.graphql" type Query { user(id: ID!): User }文件，它将从项目中手动导入每个模式。

main.schema.graphql

最后，只需将此maim模式导入到#import * from "./user/user.schema.graphql"：

app.module.ts

这样做不是很理想。如果graphql-import库可以从文件夹导入，那么将使工作更轻松。

或@ nest / graphql库可以在内部使用graphql-import而不是merge-graphql-schemas来构建typeDefs。

如何仅在NestJS中公开prima生成的架构的一部分

1 个答案: