Eros_gql

---

This project generate a doc for a GraphQL API created with Nest.js.

Do not support schema with directives, subscriptions, comments and union type for the moment.

Use

• node ^v16.13.2
• randexp

How to

Install the package.

npm i eros_gql

In your package.json script add a script "eros": "eros_gql".

Add a conf file named eros.conf.json (example below).

Running the script will generate a file eros.data.json that save all generated value, you can edit the file to change the value generated in your documentation.

Run your script.

npm run eros

Example eros.conf.json:

{
  "input": "./gqlschema.gql",
  "output": {
    "path": "./genDoc/",
    "dirName": "api"
  },
  "maxDepth": 2,
  "app": {
    "title": "app Title",
    "description": "app description"
  },
  "tree": {
    "user": [
      {
        "requestName": "users",
        "errors": [
          {
            "name": "NOT_FOUND",
            "reason": "User not found"
          }
        ]
      },
      {
        "requestName": "createUser"
      }
    ],
    "post": [
      {
        "requestName": "posts"
      },
      {
        "requestName": "createPost"
      }
    ]
  },
  "scalars":[
    {
      "name": "TextField",
      "regex": "^[a-zA-Z0-9-/'.@ çàèéùâêîôûäëïöü]*$"
    },
    {
      "name": "CustomID",
      "regex": "^[a-zA-Z0-9-/'.@ çàèéùâêîôûäëïöü]*$"
    }
  ]
}

Conf documentation

1. Script conf

• input is the path to your graphl schema.

• output have two properties.

  • path the path where the documentation will be generated.
  • dirName the name of the directory that will contain all the genrated files.

• maxDepth used to avoid infinite loop.

2. Defining your documentation:

app

Your app information.

• title is the app's title.

• desciption is the app's description , optionable.

tree

Your documentation structure.

Each property is a folder with a list of request's name from your gql schema.

Here user will be a folder containing the request users.

Each request need a requestName property and can have a list of errors.

Request specified in a folder will be listed under the folder name in the table of content.

scalars

Specify your custom scalars.

An array of object with properties name and regex.

Only support regex for now.

The specified scalars will appear in the table of content.