Schema, handling many-to-many queries

I have a problem with this specific scenario, and have not found much documentation. How in JS can i make a schema that allows me to query many to many ObjectTypes?

[freiksenet]

You can define a GraphQLList on both sides.

const User = new GraphQLObjectType({
   name: 'User', 
   fields: () => ({
     groups: {
       type: new GraphQLList(Group)
     }
  })
});

const Group = new GraphQLObjectType({
   name: 'Group', 
   fields: () => ({
     users: {
       type: new GraphQLList(User)
     }
  })
});

How the resolve function would work is totally up to how you store your data.

[leebyron]

@freiksenet is dead on - closing this task.

[LouisStAmour]

For those who (like me) stumble on this page from Google, instead of a list, consider connections for the pagination benefits: https://facebook.github.io/relay/docs/graphql-connections.html -- see also graphql/graphql-relay-js#20

[YasinYA]

How about making mutations?