Creating our first GraphQL server

For this recipe, we are going to create a contacts list in which we will save the name, phone, and email addresses of our friends. 

Getting ready

The first thing we need to do is to create a directory for our project and initialize a new package.json file installing express, graphql, and express-graphql:

  mkdir contacts-graphql
  cd contacts-graphql
  npm init --yes
  npm install express graphql express-graphql babel-preset-env
  npm install -g babel-cli

We need to install babel-preset-env and babel-cli to use ES6 syntax in Node. Also, we need to create a .babelrc file :

  {
    "presets": ["env"]
  }

File: .babelrc

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