express-graphql: ExpressJS middleware for GraphQL.graphql: the GraphQL npm package for Node.js.express: to create our ExpressJS Node.js application.To do this, we need to install the following packages: We are going to create an ExpressJS Node.js application and build the GraphQL server. The -y optional flag allows you to skip confirming the default answers to the questions for creating the package.json file and just accepts them. Now go into the root of the folder and run the following command to scaffold a new Node.js project: npm init -y To begin setting up a GraphQL server, create a new folder for the project by running the following command: mkdir graphql-test-server Git installed on your system (you can confirm this by running the command git on your terminal this should print out available git commands).Node.js installed on your system (you can confirm this by running the command node -v on your terminal to print out your version of Node.js installed).
To follow along with this post, you will need the following already set up: In this post, we will learn how to deploy a simple GraphQL server written in Node.js to Heroku via a continuous integration (CI) pipeline using CircleCI. The technology enables front end clients to query exactly what they need from the backend, and is gaining wide recognition and adoption by reputable companies such as Pinterest, Coursera, Airbnb, and Facebook itself.
GraphQL continues to grow in popularity with each passing day, since its public release by Facebook in 2015.
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