/learn-graphql

Primary LanguageJavaScript

GraphQL

Topics

  1. Setup and Introduction

    • IDE and Required Tools
    • GraphQL Overview
      • GraphQL - query language
    • Server Setup
      • Package - npm i express express-graphql graphql nodemon
      • Create a simple web server with Node
    • The Initial GraphQL Setup
      • Simple schema of GraphQL
      • Basic GraphQL schema

  2. Types and Schemas

    • Object types and fields
    • Query and mutation types
    • What is a resolver and its role
    • Scalar types
    • Enumeration types
    • List of types inside another

  3. Setting Up Persistence

    • Installing MongoDB for GraphQL
    • Finalizing the database connectors
    • Update resolvers for MongoDB
    • Data persistence with SQL

  4. Mutations

    • Add new items with mutations
    • Updating items with mutations
    • Deleting items with mutations

  5. Queries in Depth

    • Querying all products
    • Querying with aliases
    • Querying with fragments