AbsintheLinter

Validate Absinthe GraphQL schema definitions against a set of rules.

Ported from https://github.com/cjoudrey/graphql-schema-linter

Installation

def deps do
  [
    {:absinthe_linter, "~> 0.1.0"}
  ]
end

Usage

This linter adds phases in your Absinthe schema compilation. So, when your schema compiles it'll be linted.

In your Absinthe schema file you need to add a pipeline modifier with AbsintheLinter.

defmodule Schema do
  use Absinthe.Schema

  @pipeline_modifier AbsintheLinter

  query do
  end
end

If you need more control, you can add your own pipeline modifier module. E.g.

defmodule Schema do
  use Absinthe.Schema

  @pipeline_modifier {__MODULE__, :custom_linting_rules}

  query do
  end

  def custom_linting_rules(pipeline) do
    pipeline
    |> Absinthe.Pipeline.insert_after(
      Absinthe.Phase.Schema.Validation.UniqueFieldNames,
      [
        AbsintheLinter.Rules.DeprecationsHaveReason,
      ]
    )
  end
end

See the documentation for the rules.