Contents

# frozen_string_literal: true
require 'generators/graphql/type_generator'

module Graphql
  module Generators
    # Generate a union type by name
    # with the specified member types.
    #
    # ```
    # rails g graphql:union SearchResultType ImageType AudioType
    # ```
    class UnionGenerator < TypeGeneratorBase
      desc "Create a GraphQL::UnionType with the given name and possible types"
      source_root File.expand_path('../templates', __FILE__)

      argument :possible_types,
        type: :array,
        default: [],
        banner: "type type ...",
        desc: "Possible types for this union (expressed as Ruby or GraphQL)"

      def create_type_file
        template "union.erb", "app/graphql/types/#{type_file_name}.rb"
      end

      private

      def normalized_possible_types
        possible_types.map { |t| self.class.normalize_type_expression(t, mode: :ruby) }
      end
    end
  end
end

Version data entries

28 entries across 28 versions & 1 rubygems

Version	Path
graphql-1.7.4	lib/generators/graphql/union_generator.rb
graphql-1.7.3	lib/generators/graphql/union_generator.rb
graphql-1.7.2	lib/generators/graphql/union_generator.rb
graphql-1.7.1	lib/generators/graphql/union_generator.rb
graphql-1.7.0	lib/generators/graphql/union_generator.rb
graphql-1.6.8	lib/generators/graphql/union_generator.rb
graphql-1.6.7	lib/generators/graphql/union_generator.rb
graphql-1.6.6	lib/generators/graphql/union_generator.rb
graphql-1.6.5	lib/generators/graphql/union_generator.rb
graphql-1.6.4	lib/generators/graphql/union_generator.rb
graphql-1.5.15	lib/generators/graphql/union_generator.rb
graphql-1.6.3	lib/generators/graphql/union_generator.rb
graphql-1.6.2	lib/generators/graphql/union_generator.rb
graphql-1.6.1	lib/generators/graphql/union_generator.rb
graphql-1.6.0	lib/generators/graphql/union_generator.rb
graphql-1.5.14	lib/generators/graphql/union_generator.rb
graphql-1.5.13	lib/generators/graphql/union_generator.rb
graphql-1.5.7.1	lib/generators/graphql/union_generator.rb
graphql-1.5.12	lib/generators/graphql/union_generator.rb
graphql-1.5.11	lib/generators/graphql/union_generator.rb