1. Quick Start
1-1. Start the graphql server
$ npm install
$ npm start
1-2. Open the following url for Playground
http://localhost:3000/graphql
1-3. Run the following queries
query getAllBooks{
getAllBooks {
title
author
gender
}
}
query getBooksByGender{
getBooksByGender(gender:"Female") {
title
author
gender
}
}