This repository contains a tutorial for the graphql-erlang system. It implements (a subset of) the SWAPI as an example project in order to clarify how the system is supposed to be used in a full implementation. The idea is that it can be used as a starting point for your own implementation of your own GraphQL schema.
The primary URL for the document is:
https://shopgun.github.io/graphql-erlang-tutorial/
To read the latest version of the documentation, go there and start reading!
To build this software you need:
- rebar3
- Erlang/OTP - Version 19.3.3 was used in preparing this document
The needed dependencies will be pulled in as part of building the software.
To build the documentation you need:
- asciidoctor - We use asciidoctor's tagging feature to refer to
source code in the repository inside the documentation. I installed
it with
gem install asciidoctor
In addition you need:
- A decent amount of Erlang knowledge. This document doesn't explain Erlang in any way, and assumes prior knowledge.
- A decent amount of web knowledge.
- Some GraphQL knowledge. If you don't know what GraphQL is, this document may not be the best initial exposition. Some terminology is taken for granted in advance. On the other hand, this document explains how GraphQL fits into the Erlang world.