[changeset] port pipe to use dry-transformer

Author: solnic

changeset/lib/rom/changeset/pipe.rb

@@ -1,15 +1,13 @@
 # frozen_string_literal: true
 
-require 'transproc/transformer'
-
 require 'rom/changeset/pipe_registry'
 
 module ROM
   class Changeset
     # Composable data transformation pipe used by default in changesets
     #
     # @api private
-    class Pipe < Transproc::Transformer[PipeRegistry]
+    class Pipe < Dry::Transformer[PipeRegistry]
       extend Initializer
 
       define!(&:identity)

changeset/lib/rom/changeset/pipe_registry.rb

@@ -1,18 +1,18 @@
 # frozen_string_literal: true
 
-require 'transproc/all'
-require 'transproc/registry'
+require 'dry/transformer/all'
+require 'dry/transformer/registry'
 
 module ROM
   class Changeset
     # Transproc Registry useful for pipe
     #
     # @api private
     module PipeRegistry
-      extend Transproc::Registry
+      extend Dry::Transformer::Registry
 
-      import Transproc::Coercions
-      import Transproc::HashTransformations
+      import Dry::Transformer::Coercions
+      import Dry::Transformer::HashTransformations
 
       def self.add_timestamps(data)
         now = Time.now

changeset/lib/rom/changeset/stateful.rb

@@ -52,9 +52,9 @@ class Stateful < Changeset
       #     end
       #   end
       #
-      # @return [Array<Pipe>, Transproc::Function>]
+      # @return [Array<Pipe>, Dry::Transformer::Function>]
       #
-      # @see https://github.com/solnic/transproc Transproc
+      # @see https://github.com/dry-rb/dry-transformer
       #
       # @api public
       def self.map(**options, &block)
@@ -70,7 +70,7 @@ def self.map(**options, &block)
       # @see Changeset::Stateful.map
       # @see Changeset::Stateful#extend
       #
-      # @return [Array<Pipe>, Transproc::Function>]
+      # @return [Array<Pipe>, Dry::Transformer::Function>]
       #
       # @api public
       def self.extend(*, &block)

changeset/rom-changeset.gemspec

@@ -19,8 +19,8 @@ Gem::Specification.new do |gem|
   }
 
   gem.add_runtime_dependency 'dry-core', '~> 0.4'
+  gem.add_runtime_dependency 'dry-transformer', '~> 0.1'
   gem.add_runtime_dependency 'rom-core', '~> 5.1', '>= 5.1.2'
-  gem.add_runtime_dependency 'transproc', '~> 1.0', '>= 1.1.0'
 
   gem.add_development_dependency 'rake', '~> 11.2'
   gem.add_development_dependency 'rspec', '~> 3.5'