在 Apollo Server 中构建 Typedef 时出现以下错误:
return typeDef.definitions.some(definition => definition.kind === language_1.Kind.DIRECTIVE_DEFINITION &&
^
TypeError: Cannot read property 'some' of undefined
我尝试从这里https://github.com/apollographql/apollo-server/issues/2961遵循一些解决方案,但仍然出现错误。
这就是我创建架构的方式:
fs.readdirSync(__dirname)
.filter(dir => { console.log('dir', dir); return dir.indexOf('.') < 0 })
.forEach((dir) => {
const tmp = require(path.join(__dirname, dir)).default;
resolvers = merge(resolvers, tmp.resolvers);
typeDefs.push(tmp.types);
});
const schema = new ApolloServer({
typeDefs,
resolvers,
playground: {
endpoint: '/graphql',
settings: {
'editor.theme': 'light'
}
}
});
类型.js
const Book = gql`
type Book {
title: String!
author: String!
}
`;
export const types = () => [Book];
export const typeResolvers = {
};
突变.js
const Mutation = gql`
extend type Mutation {
addBook(book: BookInput): Book
}
`;
export const mutationTypes = () => [Mutation];
export const mutationResolvers = {
Mutation: {
addBook: async (_, args, ctx) => {
return []
}
}
};
index.js
export default {
types: () => [types, queryTypes, inputTypes, mutationTypes],
resolvers: Object.assign(queryResolvers, mutationResolvers, typeResolvers),
};
有什么建议么?我会错过什么?