如何获取所有graphql模式查询、变异、订阅

Question

我将nodejs与graphql和graphql-compose一起使用，因此我将方案定义为

schemaComposer.Query.addFields({
  Me: MyResolvers,
  Info: MyInfoResolvers,
  Post: PostResolvers
})

schemaComposer.Mutation.addFields({
    Login: MyLoginResolvers,
    Register: RegisterResolvers
})

schemaComposer.Subscription.addFields({
    Subscribe: Mysubscribe
})

所以任何获取所有查询、变异和订阅列表数组示例函数都需要打印

[
  { operator: "Me", name: "Query" }
  { operator: "Info", name: "Query" }
  { operator: "Post", name: "Query" }
  { operator: "Login", name: "Mutation" }
  { operator: "Register", name: "Mutation" }
  { operator: "Subscribe", name: "Subscription" }
]


or Object is best
{
   Query: ["Me", "Info", "Post"],
   Mutation: ["Login", "Register"],
   Subscription: ["Subscribe"]
}

我可以使用graphql库中的解析函数来解析来自请求的查询，从而使用

import { parse } from "graphql"



const query:any = parse(context.req.body?.query)
const operator = query.definitions[0]?.operation
const name = query.definitions[0]?.selectionSet?.selections[0]?.name?.value

现在我需要在模式中列出所有已定义的查询、突变、订阅？有可能吗？

谢谢

Answer 1

您可以尝试让内省处于打开状态。[docs]