spec/support/graphql/field_inspection.rb


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# frozen_string_literal: true

module Graphql
  class FieldInspection
    def initialize(field)
      @field = field
    end

    def nested_fields?
      !scalar? && !enum?
    end

    def scalar?
      type.kind.scalar?
    end

    def enum?
      type.kind.enum?
    end

    def type
      @type ||= begin
        field_type = @field.type.respond_to?(:to_graphql) ? @field.type.to_graphql : @field.type

        # The type could be nested. For example `[GraphQL::STRING_TYPE]`:
        # - List
        # - String!
        # - String
        field_type = field_type.of_type while field_type.respond_to?(:of_type)

        field_type
      end
    end
  end
end