graphi.js

import { GraphQLSchema } from 'graphql/type';
import { graphql } from 'graphql';

import { type, query, mutation, field, iface, Schema } from '../src';

class MySchema extends Schema { }

/**
 * Declare a basic interface
 */
@iface(MySchema)
class Node {
  @field('ID!')
  id = 1;
}

/**
 * Declare the type 'User', it automatically inherits everything from Node.
 */
@type(MySchema)
class User extends Node
{
  @field('String!')
  username = 'Abdullah';
  @field('String!')
  password = 'Secret!';
  @field('[User]')
  friends;
}

@type(MySchema)
class Query {
  @query('viewer : User')
  async viewer() { return new User(); }
}

@type(MySchema)
class Mutation {
  @mutation('signUp(username: String!, password: String!): ID')
  async signUp({ username, password}) { return 1; }
}

const schema = new MySchema();
const theSchema = new GraphQLSchema({ query: schema.getType('Query'), mutation: schema.getMutationType() });

graphql(theSchema, `query { viewer { id } }`)
  .then(r => console.log(r)).catch(console.error);
graphql(theSchema, `mutation { signUp(username: "test1", password: "test2") }`)
  .then(r => console.log(r)).catch(console.error);