RyanCCollins

field :authUser, AuthUserType do
  argument :auth_token, !types.String
  resolve -> (obj, args, ctx) do
    User.find_by(auth_token: args[:auth_token])
  end
end

RyanCCollins

AuthUserType = GraphQL::ObjectType.define do
  name 'AuthUser'
  description 'The authenticated user model type'
  field :id, types.ID, 'The id of this user'
  field :name, !types.String, 'The name of the user'
  field :email, !types.String, 'The email of the user'
  field :bio, types.String, 'The bio of the user'
  field :created_at, types.String, 'The datetime string when the user was created'
  field :events, types[EventType], 'The user events'
  field :avatar, types.String, 'The user avatar'

RyanCCollins

Rails.application.routes.draw do
  devise_for :users
  mount GraphiQL::Rails::Engine, at: "/graphiql", graphql_path: "/api"
  root to: redirect("/graphiql")
  resources :api
end

RyanCCollins

class ApiController < ApplicationController
  def create
    query_string = params[:query]
    query_variables = ensure_hash(params[:variables])
    result = MeetupEventPlannerSchema.execute(
      query_string,
      variables: query_variables,
      context: { }
    )
    render json: result

RyanCCollins

var _Maybe = function(val) {
  this.val = val;
}

var map = function(f, obj) {
  return obj.map(f);
}

var Maybe = function(x) {

RyanCCollins

function Foo(who) {
	this.me = who;
}

Foo.prototype.identify = function() {
	return "I am " + this.me;
};

function Bar(who) {
	Foo.call(this,"Bar:" + who);

RyanCCollins

var Foo = {
  init: function(who) {
    this.me = who;
  },
  identify: function() {
    return "I am " + this.me;
  }
}

RyanCCollins

Node configuration.

Update NPM version with the following command

npm update -g npm

Download NVM (Node Version Manager), which will help you to use the correct version of NodeJS

curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.30.1/install.sh | bash

RyanCCollins

1. Was the object called with the new keyword, if so use the newly created object.
2. Was the object called with Call or Apply? If so, use that object.
3. Was the object called by a containing / owning object? If so, use it.
4. Default to the global.

RyanCCollins

Create an array of numbers 1 to N

const N = 20;
Array.apply(null, { length: N }).map(Number.call, Number)

Another option

const arrayOfRange = (n) => Array(n).join().split(',').map((_, i) => i);