Added project skeleton

Generated with link:https://alchemists.io/projects/gemsmith[Gemsmith] 20.3.0. In addition to what Gemsmith provides, manual tweaks had to be made as follows:

* The link:https://alchemists.io/projects/caliber[Caliber] gem was replaced with plain RuboCop support. The configuration is also inhertied from the Dry RB project instead. All style differences were auto-corrected by RuboCop.
* The `.gitignore` was updated to ignore RuboCop configuration caches due to the above use of RuboCop inheritance.
* Ruby version support was adjust from supporting only Ruby 3.2.2 to supporting Ruby 3.0.0 and higher.
* The license was switched to an MIT license.
* The RSpec formatter was switched to showing progress only.
* The gemspec label was switched to using only the gem name (no titleization).

.github/FUNDING.yml

@@ -0,0 +1 @@
+github: hanami

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,11 @@
+## Overview
+<!-- Required. Describe, briefly, the behavior experienced and desired. -->
+
+## Screenshots/Screencasts
+<!-- Optional. Attach screenshot(s) and/or screencast(s) that demo the behavior. -->
+
+## Steps to Recreate
+<!-- Required. List exact steps (numbered list) to reproduce errant behavior. -->
+
+## Environment
+<!-- Optional. What is your operating system, software version(s), etc. -->

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,8 @@
+## Overview
+<!-- Required. Why is this important/necessary and what is the overarching architecture. -->
+
+## Screenshots/Screencasts
+<!-- Optional. Provide supporting image/video. -->
+
+## Details
+<!-- Optional. List the key features/highlights as bullet points. -->

.github/workflows/ci.yml

@@ -0,0 +1,27 @@
+name: Continuous Integration
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          bundler-cache: true
+
+      - name: Rake
+        run: bundle exec rake
+
+      - name: Archive SimpleCov Report
+        uses: actions/upload-artifact@v3
+        with:
+          name: coverage
+          path: coverage
+

.gitignore

@@ -0,0 +1,6 @@
+*.gem
+.bundle
+.rubocop-https*
+Gemfile.lock
+pkg
+tmp

.reek.yml

@@ -0,0 +1,7 @@
+exclude_paths:
+  - tmp
+  - vendor
+
+detectors:
+  LongParameterList:
+    enabled: false

.rubocop.yml

@@ -0,0 +1,2 @@
+inherit_from:
+  - https://raw.githubusercontent.com/dry-rb/template-gem/main/.rubocop.yml

.ruby-version

@@ -0,0 +1 @@
+3.2.2

CHANGELOG.md

@@ -0,0 +1,5 @@
+# Versions
+
+## 0.0.0 (?)
+
+* Pending...

Gemfile

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+# frozen_string_literal: true
+
+ruby File.read(".ruby-version").strip
+
+source "https://rubygems.org"
+
+gemspec
+
+group :code_quality do
+  gem "git-lint", "~> 6.0"
+  gem "reek", "~> 6.1", require: false
+  gem "rubocop", "~> 1.56"
+  gem "simplecov", "~> 0.22", require: false
+end
+
+group :development do
+  gem "rake", "~> 13.0"
+end
+
+group :test do
+  gem "guard-rspec", "~> 4.7", require: false
+  gem "rspec", "~> 3.12"
+end
+
+group :tools do
+  gem "amazing_print", "~> 1.4"
+  gem "debug", "~> 1.8"
+end

Guardfile

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+# frozen_string_literal: true
+
+guard :rspec, cmd: "NO_COVERAGE=true bin/rspec --format documentation" do
+  watch %r{^spec/.+_spec\.rb$}
+  watch(%r{^lib/(.+)\.rb$}) { |m| "spec/lib/#{m[1]}_spec.rb" }
+  watch("spec/spec_helper.rb") { "spec" }
+end

LICENSE

@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2015-2023 dry-rb team
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -1 +1,22 @@
-# dry-operation
+<!--- this file is synced from dry-rb/template-gem project -->
+[gem]: https://rubygems.org/gems/dry-operation
+[actions]: https://github.com/dry-rb/dry-operation/actions
+
+# dry-operation [![Gem Version](https://badge.fury.io/rb/dry-operation.svg)][gem] [![CI Status](https://github.com/dry-rb/dry-operation/workflows/ci/badge.svg)][actions]
+
+## Links
+
+* [User documentation](https://dry-rb.org/gems/dry-operation)
+* [API documentation](http://rubydoc.info/gems/dry-operation)
+* [Forum](https://discourse.dry-rb.org)
+
+## Supported Ruby versions
+
+This library officially supports the following Ruby versions:
+
+* MRI `>= 3.0.0`
+* jruby `>= 9.4` (not tested on CI)
+
+## License
+
+See `LICENSE` file.

Rakefile

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+# frozen_string_literal: true
+
+require "bundler/setup"
+require "git/lint/rake/register"
+require "reek/rake/task"
+require "rspec/core/rake_task"
+require "rubocop/rake_task"
+
+Git::Lint::Rake::Register.call
+Reek::Rake::Task.new
+RSpec::Core::RakeTask.new { |task| task.verbose = false }
+RuboCop::RakeTask.new
+
+desc "Run code quality checks"
+task code_quality: %i[git_lint reek rubocop]
+
+task default: %i[code_quality spec]

bin/console

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+#! /usr/bin/env ruby
+# frozen_string_literal: true
+
+require "bundler/setup"
+Bundler.require :tools
+
+require "dry/operation"
+require "irb"
+
+IRB.start __FILE__

bin/guard

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+#! /usr/bin/env ruby
+# frozen_string_literal: true
+
+require "bundler/setup"
+
+load Gem.bin_path "guard", "guard"

bin/rake

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+#! /usr/bin/env ruby
+# frozen_string_literal: true
+
+require "bundler/setup"
+
+load Gem.bin_path "rake", "rake"

bin/rspec

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+#! /usr/bin/env ruby
+# frozen_string_literal: true
+
+require "bundler/setup"
+
+load Gem.bin_path "rspec-core", "rspec"

bin/rubocop

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+#! /usr/bin/env ruby
+# frozen_string_literal: true
+
+require "bundler/setup"
+
+load Gem.bin_path "rubocop", "rubocop"

bin/setup

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+#! /usr/bin/env bash
+
+set -euxo pipefail
+IFS=$'\n\t'
+
+bundle install

dry-operation.gemspec

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+# frozen_string_literal: true
+
+Gem::Specification.new do |spec|
+  spec.name = "dry-operation"
+  spec.version = "0.0.0"
+  spec.authors = ["Tim Riley", "Marc Busque", "Brooke Kuhlmann"]
+  spec.email = ["tim@riley.id.au", "marc@lamarciana.com", "brooke@alchemists.io"]
+  spec.homepage = "https://dry-rb.org/gems/dry-operation"
+  spec.summary = "A domain specific language for composable business transaction workflows."
+  spec.license = "MIT"
+
+  spec.metadata = {
+    "bug_tracker_uri" => "https://github.com/dry-rb/dry-operation/issues",
+    "changelog_uri" => "https://github.com/dry-rb/dry-operation/blob/main/CHANGELOG.md",
+    "documentation_uri" => "https://dry-rb.org/gems/dry-operation",
+    "funding_uri" => "https://github.com/sponsors/hanami",
+    "label" => "dry-operation",
+    "source_code_uri" => "https://github.com/dry-rb/dry-operation"
+  }
+
+  spec.required_ruby_version = ">= 3.0.0"
+  spec.add_dependency "zeitwerk", "~> 2.6"
+
+  spec.extra_rdoc_files = Dir["README*", "LICENSE*"]
+  spec.files = Dir["*.gemspec", "lib/**/*"]
+end

lib/dry/operation.rb

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+# frozen_string_literal: true
+
+require "zeitwerk"
+
+Zeitwerk::Loader.new.then do |loader|
+  loader.push_dir "#{__dir__}/.."
+  loader.setup
+end
+
+module Dry
+  # Main namespace.
+  module Operation
+  end
+end

spec/spec_helper.rb

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+# frozen_string_literal: true
+
+require "simplecov"
+
+unless ENV["NO_COVERAGE"]
+  SimpleCov.start do
+    add_filter %r{^/spec/}
+    enable_coverage :branch
+    enable_coverage_for_eval
+    minimum_coverage_by_file line: 95, branch: 95
+  end
+end
+
+Bundler.require :tools
+
+require "dry/operation"
+
+SPEC_ROOT = Pathname(__dir__).realpath.freeze
+
+RSpec.configure do |config|
+  config.color = true
+  config.disable_monkey_patching!
+  config.example_status_persistence_file_path = "./tmp/rspec-examples.txt"
+  config.filter_run_when_matching :focus
+  config.formatter = :progress
+  config.order = :random
+  config.shared_context_metadata_behavior = :apply_to_host_groups
+  config.warnings = true
+
+  config.expect_with :rspec do |expectations|
+    expectations.syntax = :expect
+    expectations.include_chain_clauses_in_custom_matcher_descriptions = true
+  end
+
+  config.mock_with :rspec do |mocks|
+    mocks.verify_doubled_constant_names = true
+    mocks.verify_partial_doubles = true
+  end
+end