5 files changed, 33 insertions, 11 deletions
diff --git a/bin/rails b/bin/rails
index 0739660..21d3e02 100755
--- a/bin/rails
+++ b/bin/rails
@@ -1,4 +1,5 @@
 #!/usr/bin/env ruby
+load File.expand_path("spring", __dir__)
 APP_PATH = File.expand_path('../config/application', __dir__)
-require_relative '../config/boot'
-require 'rails/commands'
+require_relative "../config/boot"
+require "rails/commands"
diff --git a/bin/rake b/bin/rake
index 1724048..7327f47 100755
--- a/bin/rake
+++ b/bin/rake
@@ -1,4 +1,5 @@
 #!/usr/bin/env ruby
-require_relative '../config/boot'
-require 'rake'
+load File.expand_path("spring", __dir__)
+require_relative "../config/boot"
+require "rake"
 Rake.application.run
diff --git a/bin/setup b/bin/setup
index 5853b5e..90700ac 100755
--- a/bin/setup
+++ b/bin/setup
@@ -1,5 +1,5 @@
 #!/usr/bin/env ruby
-require 'fileutils'
+require "fileutils"
 
 # path to your application root.
 APP_ROOT = File.expand_path('..', __dir__)
@@ -9,8 +9,8 @@ def system!(*args)
 end
 
 FileUtils.chdir APP_ROOT do
-  # This script is a way to setup or update your development environment automatically.
-  # This script is idempotent, so that you can run it at anytime and get an expectable outcome.
+  # This script is a way to set up or update your development environment automatically.
+  # This script is idempotent, so that you can run it at any time and get an expectable outcome.
   # Add necessary setup steps to this file.
 
   puts '== Installing dependencies =='
@@ -18,7 +18,7 @@ FileUtils.chdir APP_ROOT do
   system('bundle check') || system!('bundle install')
 
   # Install JavaScript dependencies
-  # system('bin/yarn')
+  system! 'bin/yarn'
 
   # puts "\n== Copying sample files =="
   # unless File.exist?('config/database.yml')
diff --git a/bin/spring b/bin/spring
new file mode 100755
index 0000000..9675cce
--- /dev/null
+++ b/bin/spring
@@ -0,0 +1,14 @@
+#!/usr/bin/env ruby
+if !defined?(Spring) && [nil, "development", "test"].include?(ENV["RAILS_ENV"])
+  gem "bundler"
+  require "bundler"
+
+  # Load Spring without loading other gems in the Gemfile, for speed.
+  Bundler.locked_gems.specs.find { |spec| spec.name == "spring" }&.tap do |spring|
+    Gem.use_paths Gem.dir, Bundler.bundle_path.to_s, *Gem.path
+    gem "spring", spring.version
+    require "spring/binstub"
+  rescue Gem::LoadError
+    # Ignore when Spring is not installed.
+  end
+end
diff --git a/bin/yarn b/bin/yarn
index 460dd56..4700a9e 100755
--- a/bin/yarn
+++ b/bin/yarn
@@ -1,9 +1,15 @@
 #!/usr/bin/env ruby
 APP_ROOT = File.expand_path('..', __dir__)
 Dir.chdir(APP_ROOT) do
-  begin
-    exec "yarnpkg", *ARGV
-  rescue Errno::ENOENT
+  yarn = ENV["PATH"].split(File::PATH_SEPARATOR).
+    select { |dir| File.expand_path(dir) != __dir__ }.
+    product(["yarn", "yarn.exe"]).
+    map { |dir, file| File.expand_path(file, dir) }.
+    find { |file| File.executable?(file) }
+
+  if yarn
+    exec yarn, *ARGV
+  else
     $stderr.puts "Yarn executable was not detected in the system."
     $stderr.puts "Download Yarn at https://yarnpkg.com/en/docs/install"
     exit 1