New alternative to the deprecated importSchema

[hazem-alabiad]

I am trying to import a schema from .graphql file, this is how is it done using the an deprecated method called imortSchema:

import { importSchema } from 'graphql-import';
...
const typeDefs = await importSchema(`${__dirname}/products.graphql`, {});

When I am trying with a method called loadSchema I am getting this error:

import { GraphQLFileLoader } from '@graphql-tools/graphql-file-loader';
import { loadSchema } from '@graphql-tools/load';
...
const schema = await loadSchema(`${__dirname}/products.graphql`, {
	loaders: [new GraphQLFileLoader()],
});

The error:

/home/ubuntu/ws/snoobl/node_modules/graphql/validation/validate.js:107
   throw new Error(errors.map(function (error) {
         ^
Error: Cannot extend type "Query" because it is not defined.

Unknown directive "@key".

Unknown type "Query".
   at assertValidSDL (/home/ubuntu/ws/snoobl/node_modules/graphql/validation/validate.js:107:11)
   at Object.buildASTSchema (/home/ubuntu/ws/snoobl/node_modules/graphql/utilities/buildASTSchema.js:45:34)
   at makeExecutableSchema (/home/ubuntu/ws/snoobl/node_modules/@graphql-tools/schema/index.js:497:26)
   at Object.mergeSchemas (/home/ubuntu/ws/snoobl/node_modules/@graphql-tools/schema/index.js:534:12)
   at loadSchema (/home/ubuntu/ws/snoobl/node_modules/@graphql-tools/load/index.js:596:29)
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.