linting

.github/dependabot.yml

@@ -1,15 +1,15 @@
 ---
 version: 2
 updates:
-- directory: "/"
-  package-ecosystem: github-actions
-  schedule:
-    interval: daily
-- directory: "/"
-  package-ecosystem: npm
-  schedule:
-    interval: daily
-- directory: "/"
-  package-ecosystem: bundler
-  schedule:
-    interval: daily
+  - directory: "/"
+    package-ecosystem: github-actions
+    schedule:
+      interval: daily
+  - directory: "/"
+    package-ecosystem: npm
+    schedule:
+      interval: daily
+  - directory: "/"
+    package-ecosystem: bundler
+    schedule:
+      interval: daily

.rubocop.yml

@@ -0,0 +1,8 @@
+inherit_gem:
+  rubocop-rails-omakase: rubocop.yml
+
+Layout/SpaceInsideArrayLiteralBrackets:
+  Enabled: false
+
+Performance/UnfreezeString:
+  Enabled: false

Gemfile

@@ -7,3 +7,4 @@ gemspec
 ruby "3.3.0"
 
 gem "rspec"
+gem "rubocop-rails-omakase"

bin/anonymize-json

@@ -4,17 +4,18 @@
 require "json"
 
 def anonymize_json(data)
-  if data.is_a?(Array)
+  case data
+  when Array
     data.map { |element| anonymize_json(element) }
-  elsif data.is_a?(Hash)
+  when Hash
     data.transform_values { |value| anonymize_json(value) }
-  elsif data.is_a?(String)
+  when String
     data.gsub(/[0-9]/, "0").gsub(/[a-z]/, "a").gsub(/[A-Z]/, "A")
-  elsif data.is_a?(Integer)
+  when Integer
     0
-  elsif data.is_a?(Float)
+  when Float
     0.0
-  elsif data.is_a?(TrueClass) || data.is_a?(FalseClass)
+  when TrueClass, FalseClass
     false
   else
     raise NotImplementedError, data.class.name
@@ -33,11 +34,7 @@ if inputs.empty?
   inputs = $stdin.each_line.to_a
 
   inputs =
-    if File.exist?(inputs.first.strip)
-      inputs.map(&:strip)
-    else
-      [inputs.join]
-    end
+    (File.exist?(inputs.first.strip) ? inputs.map(&:strip) : [inputs.join])
 end
 
 inputs.each do |input|

bin/rspec

@@ -13,11 +13,15 @@ ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../Gemfile", __dir__)
 bundle_binstub = File.expand_path("bundle", __dir__)
 
 if File.file?(bundle_binstub)
-  if File.read(bundle_binstub, 300).include?("This file was generated by Bundler")
+  if File.read(bundle_binstub, 300).include?(
+       "This file was generated by Bundler"
+     )
     load(bundle_binstub)
   else
-    abort("Your `bin/bundle` was not generated by Bundler, so this binstub cannot run.
-Replace `bin/bundle` by running `bundle binstubs bundler --force`, then run this command again.")
+    abort(
+      "Your `bin/bundle` was not generated by Bundler, so this binstub cannot run.
+Replace `bin/bundle` by running `bundle binstubs bundler --force`, then run this command again."
+    )
   end
 end
 

package.json

@@ -0,0 +1,3 @@
+{
+  "license": "MIT"
+}

spec/anonymize_json_spec.rb

@@ -1,7 +1,11 @@
+# frozen_string_literal: true
+
 require "spec_helper"
 
 RSpec.describe "anonymize-json" do
   it "works" do
-    expect(`bin/anonymize-json '{"a":"Secret123"}'`).to eq(%({\n  "a": "Aaaaaa000"\n}\n))
+    expect(`bin/anonymize-json '{"a":"Secret123"}'`).to eq(
+      %({\n  "a": "Aaaaaa000"\n}\n)
+    )
   end
 end

spec/spec_helper.rb

@@ -1 +1,3 @@
+# frozen_string_literal: true
+
 require "rspec"