使用eslint从graphql解析器返回哪种严格的打字稿类型?

时间:2020-08-08 09:04:56

标签: typescript graphql eslint apollo-server

回购

https://github.com/inspiraller/apollo-typescript

代码可以运行,但是Eslint打字稿会抱怨。

我收到以下错误:

 Query: {
    players: () => players
  }

在function.eslint@typescript-eslint/explicit-module-boundary-types上缺少返回类型

index.ts

import { ApolloServer } from 'apollo-server';
import typeDefs from './schema';
import resolvers from './resolvers';

const init = () => {
  const server: ApolloServer = new ApolloServer({
    typeDefs,
    resolvers
  });

  server.listen().then((props: { url: string }) => {
    const { url } = props;
    console.log(`Server ready at ${url}`);
  });
};

init();

schema.ts

import { gql } from 'apollo-server';

const typeDefs = gql`
  type Player {
    id: String
    name: String
  }
  type Query {
    players: [Player]!
  }

  input PlayerInput {
    name: String
  }

  type Mutation {
    addPlayer(player: PlayerInput!): Player
  }
`;

export default typeDefs;

resolvers.ts

interface shapePlayer {
  id: string;
  name: string;
}
const players: Array<shapePlayer> = [
  {
    id: 'alpha',
    name: 'terry'
  },
  {
    id: 'beta',
    name: 'pc'
  }
];

interface shapeResolver {
  Query: {
    players: () => Array<shapePlayer> | null | undefined | void;
  };
}

const resolvers: shapeResolver = {
  Query: {
    players: () => players
  }
};
export default resolvers;

我发现了许多可供使用的替代库,即typegraphql,这似乎是减少样板打字稿类型的好方法,但是它不能为查询或突变的严格返回类型提供答案。

建议任何帮助。谢谢

0 个答案:

没有答案
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