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", "#{options[:directory]}/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

23 entries across 23 versions & 1 rubygems

Version	Path
graphql-1.8.1	lib/generators/graphql/union_generator.rb
graphql-1.8.0	lib/generators/graphql/union_generator.rb
graphql-1.8.0.pre11	lib/generators/graphql/union_generator.rb
graphql-1.8.0.pre10	lib/generators/graphql/union_generator.rb
graphql-1.7.14	lib/generators/graphql/union_generator.rb
graphql-1.8.0.pre9	lib/generators/graphql/union_generator.rb
graphql-1.8.0.pre8	lib/generators/graphql/union_generator.rb
graphql-1.7.13	lib/generators/graphql/union_generator.rb
graphql-1.8.0.pre7	lib/generators/graphql/union_generator.rb
graphql-1.7.12	lib/generators/graphql/union_generator.rb
graphql-1.7.11	lib/generators/graphql/union_generator.rb
graphql-1.7.10	lib/generators/graphql/union_generator.rb
graphql-1.8.0.pre6	lib/generators/graphql/union_generator.rb
graphql-1.8.0.pre5	lib/generators/graphql/union_generator.rb
graphql-1.7.9	lib/generators/graphql/union_generator.rb
graphql-1.8.0.pre4	lib/generators/graphql/union_generator.rb
graphql-1.8.0.pre3	lib/generators/graphql/union_generator.rb
graphql-1.7.8	lib/generators/graphql/union_generator.rb
graphql-1.8.0.pre2	lib/generators/graphql/union_generator.rb
graphql-1.7.7	lib/generators/graphql/union_generator.rb