Use Thor's apply instead of prerequisite tasks (#183)

The `javascript:install:shared` and `javascript:install:node_shared`
tasks serve only as prerequisites for the other installer tasks; they
should not be run on their own (nor listed with `rake --tasks`).  By
replacing those tasks with corresponding calls to Thor's `apply` method,
we avoid the overhead of running `bin/rails app:template` (and
`bundle install`) multiple times.

This commit also renames `install_node.rb` to `install_procfile.rb`
since it is concerned with generating a `Procfile.dev` file.

Author: jonathanhefner

lib/install/bun/install.rb

@@ -1,5 +1,7 @@
 require 'json'
 
+apply "#{__dir__}/../install.rb"
+
 if Rails.root.join("Procfile.dev").exist?
   append_to_file "Procfile.dev", "js: bun run build --watch\n"
 else

lib/install/esbuild/install.rb

@@ -1,3 +1,6 @@
+apply "#{__dir__}/../install.rb"
+apply "#{__dir__}/../install_procfile.rb"
+
 say "Install esbuild"
 run "yarn add esbuild"
 

lib/install/install_node.rb lib/install/install_procfile.rblib/install/install_node.rb renamed to lib/install/install_procfile.rb

@@ -1,3 +1,6 @@
+apply "#{__dir__}/../install.rb"
+apply "#{__dir__}/../install_procfile.rb"
+
 say "Install rollup with config"
 copy_file "#{__dir__}/rollup.config.js", "rollup.config.js"
 run "yarn add rollup @rollup/plugin-node-resolve"

lib/install/rollup/install.rb

@@ -1,3 +1,6 @@
+apply "#{__dir__}/../install.rb"
+apply "#{__dir__}/../install_procfile.rb"
+
 say "Install Webpack with config"
 copy_file "#{__dir__}/webpack.config.js", "webpack.config.js"
 run "yarn add webpack webpack-cli"

lib/install/webpack/install.rb

@@ -1,32 +1,22 @@
 namespace :javascript do
   namespace :install do
-    desc "Install shared elements for all bundlers"
-    task :shared do
-      system "#{RbConfig.ruby} ./bin/rails app:template LOCATION=#{File.expand_path("../../install/install.rb",  __dir__)}"
-    end
-
-    desc "Install node-specific elements for bundlers that use node/yarn."
-    task :node_shared do
-      system "#{RbConfig.ruby} ./bin/rails app:template LOCATION=#{File.expand_path("../../install/install_node.rb",  __dir__)}"
-    end
-
     desc "Install Bun"
-    task bun: "javascript:install:shared" do
+    task :bun do
       system "#{RbConfig.ruby} ./bin/rails app:template LOCATION=#{File.expand_path("../../install/bun/install.rb",  __dir__)}"
     end
 
     desc "Install esbuild"
-    task esbuild: ["javascript:install:shared", "javascript:install:node_shared"] do
+    task :esbuild do
       system "#{RbConfig.ruby} ./bin/rails app:template LOCATION=#{File.expand_path("../../install/esbuild/install.rb",  __dir__)}"
     end
 
     desc "Install rollup.js"
-    task rollup: ["javascript:install:shared", "javascript:install:node_shared"] do
+    task :rollup do
       system "#{RbConfig.ruby} ./bin/rails app:template LOCATION=#{File.expand_path("../../install/rollup/install.rb",  __dir__)}"
     end
 
     desc "Install Webpack"
-    task webpack: ["javascript:install:shared", "javascript:install:node_shared"] do
+    task :webpack do
       system "#{RbConfig.ruby} ./bin/rails app:template LOCATION=#{File.expand_path("../../install/webpack/install.rb",  __dir__)}"
     end
   end