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https://github.com/podium/graphql_markdown

A plugin for ex_doc to autogenerate Grapqhl documentation into ex_doc
https://github.com/podium/graphql_markdown

documentation elixir elixir-lang graphql

Last synced: about 2 months ago
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A plugin for ex_doc to autogenerate Grapqhl documentation into ex_doc

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README

        

# GraphqlMarkdown

Converts a JSON Graphql Schema to Markdown

## Installation

If [available in Hex](https://hex.pm/docs/publish), the package can be installed
by adding `graphql_markdown` to your list of dependencies in `mix.exs`:

```elixir
def deps do
[
{:graphql_markdown, "~> 0.4.3"}
]
end
```

And run:

```shell
mix deps.get
```

Generate a single file called `graphql_schema.md` in the current dir:

```shell
mix graphql_gen_markdown -f ./schema.json
```

Documentation can be generated with [ExDoc](https://github.com/elixir-lang/ex_doc)
and published on [HexDocs](https://hexdocs.pm). Once published, the docs can
be found at [https://hexdocs.pm/graphql_markdown](https://hexdocs.pm/graphql_markdown).

## Quick Start

You can generate either single page with all the types or a multipage that will then generate separately Mutations, Queries, Enums etc, each in a different file.

### Single page

When you run the following

```shell
mix graphql_gen_markdown -f ./schema.json
```
it will generate the following file in your current folder:

./graphql_schema.md

You can change the default title for the single page with `-t` option.

### Multi pages

When you run the following

```shell
mix graphql_gen_markdown -f ./schema.json -m
```

it will generate the following files in your current folder:

./queries.md
./mutations.md
./subscriptions.md
./objects.md
./inputs.md
./enums.md
./scalars.md
./interfaces.md
./unions.md

## Integrate with ExDoc and Absinthe

You can easily automate the process with ExDoc by adding the following to your `mix.exs` file:

```elixir
defmodule Azeroth.MixProject do
use Mix.Project

# this is needed because the file are generated but if you run mix docs, Mix will check the existence of files first. so have to work around that
@graphql_files [
"guides/graphql/enums.md",
"guides/graphql/inputs.md",
"guides/graphql/interfaces.md",
"guides/graphql/mutations.md",
"guides/graphql/objects.md",
"guides/graphql/queries.md",
"guides/graphql/scalars.md",
"guides/graphql/unions.md",
"guides/graphql/subscriptions.md"
]
...

defp aliases do
[
docs: [
"absinthe.schema.json",
"graphql_gen_markdown -f schema.json -o guides/graphql -m",
"docs"
],...
]
```

Make sure the absinthe schema is specified or generated with that name. Or add to your config.exs:

```elixir
config :absinthe, schema: YouApp.GraphQL.Schema
```

## Documentation

Documentation is [available on Hexdocs](https://hexdocs.pm/graphql_markdown/)

## Contributing

1. [Fork it!](http://github.com/podium/graphql_markdown/fork)
2. Create your feature branch (`git checkout -b my-new-feature`)
3. Commit your changes (`git commit -am 'Add some feature'`)
4. Push to the branch (`git push origin my-new-feature`)
5. Create new Pull Request

## Author

Emmanuel Pinault (@epinault)

## License

GraphqlMarkdown is released under the MIT License. See the [LICENSE.md](LICENSE.md) file for further details.