Add i18n-tasks

Gemfile

@@ -60,6 +60,8 @@ group :development, :test do
   gem "dotenv"
 
   gem "letter_opener"
+
+  gem "i18n-tasks"
 end
 
 group :development do

Gemfile.lock

@@ -112,6 +112,13 @@ GEM
     ast (2.4.2)
     base64 (0.2.0)
     bcrypt (3.1.20)
+    better_html (2.0.2)
+      actionview (>= 6.0)
+      activesupport (>= 6.0)
+      ast (~> 2.0)
+      erubi (~> 1.4)
+      parser (>= 2.4)
+      smart_properties
     bigdecimal (3.1.6)
     bindex (0.8.1)
     bootsnap (1.18.3)
@@ -142,12 +149,24 @@ GEM
     ffi (1.16.3)
     globalid (1.2.1)
       activesupport (>= 6.1)
+    highline (3.0.1)
     hotwire-livereload (1.3.1)
       actioncable (>= 6.0.0)
       listen (>= 3.0.0)
       railties (>= 6.0.0)
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
+    i18n-tasks (1.0.13)
+      activesupport (>= 4.0.2)
+      ast (>= 2.1.0)
+      better_html (>= 1.0, < 3.0)
+      erubi
+      highline (>= 2.0.0)
+      i18n
+      parser (>= 3.2.2.1)
+      rails-i18n
+      rainbow (>= 2.2.2, < 4.0)
+      terminal-table (>= 1.5.1)
     importmap-rails (2.0.1)
       actionpack (>= 6.0.0)
       activesupport (>= 6.0.0)
@@ -238,6 +257,9 @@ GEM
     rails-html-sanitizer (1.6.0)
       loofah (~> 2.21)
       nokogiri (~> 1.14)
+    rails-i18n (7.0.8)
+      i18n (>= 0.7, < 2)
+      railties (>= 6.0.0, < 8)
     rainbow (3.1.1)
     rake (13.1.0)
     rb-fsevent (0.11.2)
@@ -300,6 +322,7 @@ GEM
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)
+    smart_properties (1.17.0)
     sorbet-runtime (0.5.11226)
     stimulus-rails (1.3.3)
       railties (>= 6.0.0)
@@ -316,6 +339,8 @@ GEM
       railties (>= 6.0.0)
     tailwindcss-rails (2.3.0-x86_64-linux)
       railties (>= 6.0.0)
+    terminal-table (3.0.2)
+      unicode-display_width (>= 1.1.1, < 3)
     thor (1.3.0)
     timeout (0.4.1)
     tzinfo (2.0.6)
@@ -352,6 +377,7 @@ DEPENDENCIES
   debug
   dotenv
   hotwire-livereload
+  i18n-tasks
   importmap-rails
   inline_svg
   jbuilder

config/i18n-tasks.yml

@@ -0,0 +1,25 @@
+base_locale: en
+data:
+  read:
+    - config/locales/%{locale}.yml
+  write:
+    - config/locales/%{locale}.yml
+  router: conservative_router
+search:
+  paths:
+    - app/
+  relative_roots:
+    - app/controllers
+    - app/helpers
+    - app/mailers
+    - app/presenters
+    - app/views
+  strict: true
+  ## Files or `File.fnmatch` patterns to exclude from search. Some files are always excluded regardless of this setting:
+  ##   *.jpg *.jpeg *.png *.gif *.svg *.ico *.eot *.otf *.ttf *.woff *.woff2 *.pdf *.css *.sass *.scss *.less
+  ##   *.yml *.json *.zip *.tar.gz *.swf *.flv *.mp3 *.wav *.flac *.webm *.mp4 *.ogg *.opus *.webp *.map *.xlsx
+  exclude:
+    - app/assets/images
+    - app/assets/fonts
+    - app/assets/videos
+    - app/assets/builds

test/i18n_test.rb

@@ -0,0 +1,34 @@
+require "i18n/tasks"
+
+class I18nTest < ActiveSupport::TestCase
+  def setup
+    @i18n = I18n::Tasks::BaseTask.new
+  end
+
+  def test_no_missing_keys
+    missing_keys = @i18n.missing_keys
+    assert_empty missing_keys,
+                 "Missing #{missing_keys.leaves.count} i18n keys, run `i18n-tasks missing' to show them"
+  end
+
+  def test_no_unused_keys
+    unused_keys = @i18n.unused_keys
+    assert_empty unused_keys,
+                 "#{unused_keys.leaves.count} unused i18n keys, run `i18n-tasks unused' to show them"
+  end
+
+  def test_files_are_normalized
+    non_normalized = @i18n.non_normalized_paths
+    error_message = "The following files need to be normalized:\n" \
+                    "#{non_normalized.map { |path| "  #{path}" }.join("\n")}\n" \
+                    "Please run `i18n-tasks normalize' to fix"
+    assert_empty non_normalized, error_message
+  end
+
+  def test_no_inconsistent_interpolations
+    inconsistent_interpolations = @i18n.inconsistent_interpolations
+    error_message = "#{inconsistent_interpolations.leaves.count} i18n keys have inconsistent interpolations.\n" \
+                    "Please run `i18n-tasks check-consistent-interpolations' to show them"
+    assert_empty inconsistent_interpolations, error_message
+  end
+end