GraphQL: Your First GraphQL Schema & Server

Using Lists for Collections

Enforcing Data with Non-Null Fields

Working with Enums

Initializing a Node.js Project

Installing Apollo Server

Defining the TypeDefs

Creating Basic Resolvers

Using Apollo Sandbox

Understanding Introspection

Querying Static Data

Mapping Fields to Object Properties

Resolving Nested Objects

Introduction to Resolver Arguments

Filtering Data with Arguments

Handling Missing Arguments

The Root Query Type

Querying Lists with Arguments

The Resolver Signature

Using the Context Object

Introduction to Mutations

Implementing a Simple Mutation

Input Types

Managing Mutation State

Mutation Best Practices

Handling Mutation Errors

Designing for Deletion

Validating Inputs

Connecting to JSON Data

Asynchronous Resolvers

Fetching from a REST API

The Data Loader Pattern

Implementing DataLoaders

Organizing Schema Files

Adding Custom Scalars

Middleware and Authentication

Advanced Error Handling

Schema Stitching Basics

Testing Queries with Jest

Deploying the Server

GraphQL API Versioning

Documenting with Schema Directives

Monitoring GraphQL Performance

Handling File Uploads

Subscriptions Overview

Securing the Schema