TypeError in Easygraphql-tester-CodePudding

I'm new to Graphql and Typescript. My aim is to unit test Graphql resolvers with Easygraphql-tester. But I'm facing the following error.

TypeError: easygraphql_tester_1.EasyGraphQLTester is not a constructor

Following is my code:

import {EasyGraphQLTester} from "easygraphql-tester";

const schema = `
  type FamilyInfo {
    id: ID!
    isLocal: Boolean!
  }

  type Query {
    getFamilyInfoByIsLocal(isLocal: Boolean!): FamilyInfo
  }
`

const query: any = `
  query TEST($isLocal: Boolean!) {
    getFamilyInfoByIsLocal(isLocal: $isLocal) {
      id
      isLocal
    }
  }
`

function getFamilyInfoByIsLocal(__, args, ctx) {
  return {
    id: 1,
    isLocal: args.isLocal
  }
}

const resolvers: any = {
  Query: {
    getFamilyInfoByIsLocal    
  }
}

const tester = new EasyGraphQLTester(schema, resolvers);
tester.graphql(query, undefined, undefined, { isLocal: false})
.then((result: any) => console.log(result))
.catch((err: any) => console.log(err));

Any idea why I'm facing the constructor error?

CodePudding user response：

The problem lies is in way of importing. As there are no Type Definitions for this package. See Here

const EasyGraphQLTester = require('easygraphql-tester')