Sha256: eba99e586200207dbf5fa9f4993a571ac49b5b0ac1550120d767dd371b6c9c3e

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Size: 961 Bytes

Versions: 2

Compression:

Stored size: 961 Bytes

Contents

# frozen_string_literal: true
module GraphQL
  module Relay
    class ConnectionResolve
      def initialize(field, underlying_resolve)
        @field = field
        @underlying_resolve = underlying_resolve
        @max_page_size = field.connection_max_page_size
      end

      def call(obj, args, ctx)
        nodes = @underlying_resolve.call(obj, args, ctx)

        if nodes.nil?
          nil
        elsif ctx.schema.lazy?(nodes)
          nodes
        else
          build_connection(nodes, args, obj, ctx)
        end
      end

      private

      def build_connection(nodes, args, parent, ctx)
        if nodes.is_a? GraphQL::ExecutionError
          ctx.add_error(nodes)
          nil
        else
          connection_class = GraphQL::Relay::BaseConnection.connection_for_nodes(nodes)
          connection_class.new(nodes, args, field: @field, max_page_size: @max_page_size, parent: parent, context: ctx)
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version Path
graphql-1.5.13 lib/graphql/relay/connection_resolve.rb
graphql-1.5.12 lib/graphql/relay/connection_resolve.rb