Update CI

.github/workflows/ci.yml

@@ -26,19 +26,18 @@ jobs:
       fail-fast: false
       matrix:
         ruby:
-        - "3.3"
-        - "3.2"
-        - "3.1"
-        - "3.0"
+          - "3.4"
+          - "3.3"
+          - "3.2"
         include:
-          - ruby: "3.2"
+          - ruby: "3.4"
             coverage: "true"
     env:
       COVERAGE: ${{matrix.coverage}}
       COVERAGE_TOKEN: ${{secrets.CODACY_PROJECT_TOKEN}}
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install package dependencies
         run: "[ -e $APT_DEPS ] || sudo apt-get install -y --no-install-recommends $APT_DEPS"
       - name: Set up Ruby
@@ -56,13 +55,13 @@ jobs:
       GITHUB_LOGIN: dry-bot
       GITHUB_TOKEN: ${{secrets.GH_PAT}}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install package dependencies
         run: "[ -e $APT_DEPS ] || sudo apt-get install -y --no-install-recommends $APT_DEPS"
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3.0
+          ruby-version: 3.4
       - name: Install dependencies
         run: gem install ossy --no-document
       - name: Trigger release workflow

Gemfile

@@ -11,5 +11,6 @@ group :test do
 end
 
 group :tools do
+  gem "base64"
   gem "benchmark-ips"
 end

dry-transformer.gemspec

@@ -29,6 +29,6 @@ Gem::Specification.new do |spec|
   spec.required_ruby_version = ">= 3.0.0"
 
   # to update dependencies edit project.yml
+  spec.add_runtime_dependency "bigdecimal"
   spec.add_runtime_dependency "zeitwerk", "~> 2.6"
-
 end

lib/dry/transformer/array_transformations.rb

@@ -17,7 +17,8 @@ module Transformer
     #       { 'city' => 'NYC', 'zipcode' => '312' }
     #     ]
     #   )
-    #   # => [{:address=>{:city=>"Boston", :zipcode=>"123"}}, {:address=>{:city=>"NYC", :zipcode=>"312"}}]
+    #   # => [{:address=>{:city=>"Boston", :zipcode=>"123"}},
+    #   #    {:address=>{:city=>"NYC", :zipcode=>"312"}}]
     #
     # @api public
     module ArrayTransformations

lib/dry/transformer/conditional.rb

@@ -35,7 +35,8 @@ def self.not(value, fn)
         !fn[value]
       end
 
-      # Apply the transformation function to subject if the predicate returns true, or return un-modified
+      # Apply the transformation function to subject if the predicate returns true,
+      # or return un-modified
       #
       # @example
       #   [2, 'Jane'].map do |subject|

lib/dry/transformer/error.rb

@@ -7,9 +7,11 @@ module Transformer
 
     class FunctionNotFoundError < Error
       def initialize(function, source = nil)
-        return super "No registered function #{source}[:#{function}]" if source
-
-        super "No globally registered function for #{function}"
+        if source
+          super "No registered function #{source}[:#{function}]"
+        else
+          super "No globally registered function for #{function}"
+        end
       end
     end
   end

lib/dry/transformer/hash_transformations.rb

@@ -15,6 +15,7 @@ module Transformer
     #   # => {:address => {:street => "Street 1", :zipcode => "123"}}
     #
     # @api public
+    # rubocop:disable Metrics/ModuleLength
     module HashTransformations
       extend Registry
 
@@ -260,7 +261,9 @@ def self.nest(hash, root, keys)
       # Collapse a nested hash from a specified key
       #
       # @example
-      #   Dry::Transformer(:unwrap, :address, [:street, :zipcode])[address: { street: 'Street', zipcode: '123' }]
+      #   Dry::Transformer(
+      #     :unwrap, :address, [:street, :zipcode]
+      #   )[address: { street: 'Street', zipcode: '123' }]
       #   # => {street: "Street", zipcode: "123"}
       #
       # @param [Hash] source_hash
@@ -273,6 +276,7 @@ def self.nest(hash, root, keys)
       # @return [Hash]
       #
       # @api public
+      # rubocop:disable Metrics/AbcSize, Metrics/PerceivedComplexity
       def self.unwrap(source_hash, root, selected = nil, prefix: false)
         return source_hash unless source_hash[root]
 
@@ -292,6 +296,7 @@ def self.unwrap(source_hash, root, selected = nil, prefix: false)
           hash.delete(root) if nested_hash.empty? && !nested_contains_root_key
         end
       end
+      # rubocop:enable Metrics/AbcSize, Metrics/PerceivedComplexity
 
       # Folds array of tuples to array of values from a specified key
       #
@@ -377,6 +382,7 @@ def self.split(hash, key, keys)
       # @param [Array] filters A list of attribute names that should be evaluated
       #
       # @api public
+      # rubocop:disable Metrics/PerceivedComplexity
       def self.eval_values(hash, args, filters = [])
         hash.each_with_object({}) do |(key, value), output|
           output[key] =
@@ -398,6 +404,7 @@ def self.eval_values(hash, args, filters = [])
             end
         end
       end
+      # rubocop:enable Metrics/PerceivedComplexity
 
       # Merge a hash recursively
       #
@@ -427,4 +434,5 @@ def self.deep_merge(hash, other)
       end
     end
   end
+  # rubocop:enable Metrics/ModuleLength
 end

lib/dry/transformer/recursion.rb

@@ -27,7 +27,9 @@ module Recursion
       # Recursively apply the provided transformation function to an enumerable
       #
       # @example
-      #   Dry::Transformer(:recursion, Dry::Transformer(:is, ::Hash, Dry::Transformer(:symbolize_keys)))[
+      #   Dry::Transformer(
+      #     :recursion, Dry::Transformer(:is, ::Hash, Dry::Transformer(:symbolize_keys))
+      #   )[
       #     {
       #       'id' => 1,
       #       'name' => 'Jane',

project.yml

@@ -5,5 +5,5 @@ gemspec:
   email: ["piotr.solnica@gmail.com"]
   summary: "Data transformation toolkit"
   runtime_dependencies:
+    - ["bigdecimal"]
     - ["zeitwerk", "~> 2.6"]
-

spec/unit/store_spec.rb

@@ -12,7 +12,7 @@
     it "does not freeze the source hash" do
       expect { store }.not_to change { methods.frozen? }
     end
-  end # describe .new
+  end
 
   describe "#methods" do
     it "returns the hash from the initializer" do
@@ -26,7 +26,7 @@
     it "is immutable" do
       expect(store.methods).to be_frozen
     end
-  end # describe #methods
+  end
 
   describe "#fetch" do
     it "returns a registered proc" do
@@ -40,7 +40,7 @@
     it "raises KeyError if requested proc is unknown" do
       expect { store.fetch(:bar) }.to raise_error KeyError
     end
-  end # describe #fetch
+  end
 
   describe "#contain?" do
     it "returns true for registered proc" do
@@ -50,7 +50,7 @@
     it "returns false if requested proc is unknown" do
       expect(store.contain?(:bar)).to be false
     end
-  end # describe #fetch
+  end
 
   describe "#register" do
     subject { new_store }
@@ -194,5 +194,5 @@ def self.qux
     after do
       %w[Bar Baz Qux].each { |name| Object.send :remove_const, name }
     end
-  end # describe #import
-end # describe Dry::Transformer::Store
+  end
+end

spec/unit/transformer/class_interface_spec.rb

@@ -35,6 +35,7 @@
         end
 
         def initialize(good)
+          super()
           @good = good
         end