Merge pull request #36 from npezza93/file-watcher

Use the application file_watcher

Author: rafaelfranca

Gemfile.lock

@@ -2,7 +2,6 @@ PATH
   remote: .
   specs:
     importmap-rails (0.7.1)
-      listen (~> 3.7)
       rails (>= 6.0.0)
 
 GEM
@@ -83,14 +82,10 @@ GEM
     concurrent-ruby (1.1.9)
     crass (1.0.6)
     erubi (1.10.0)
-    ffi (1.15.4)
     globalid (0.5.1)
       activesupport (>= 5.0)
     i18n (1.8.10)
       concurrent-ruby (~> 1.0)
-    listen (3.7.0)
-      rb-fsevent (~> 0.10, >= 0.10.3)
-      rb-inotify (~> 0.9, >= 0.9.10)
     loofah (2.10.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
@@ -139,9 +134,6 @@ GEM
       rake (>= 0.8.7)
       thor (~> 1.0)
     rake (13.0.6)
-    rb-fsevent (0.11.0)
-    rb-inotify (0.10.1)
-      ffi (~> 1.0)
     regexp_parser (2.1.1)
     rexml (3.2.5)
     rubyzip (2.3.2)

importmap-rails.gemspec

@@ -15,5 +15,4 @@ Gem::Specification.new do |spec|
   spec.files = Dir["{app,config,db,lib}/**/*", "MIT-LICENSE", "Rakefile", "README.md"]
 
   spec.add_dependency "rails", ">= 6.0.0"
-  spec.add_dependency "listen", "~> 3.7"
 end

lib/importmap/map.rb

@@ -1,5 +1,4 @@
 require "pathname"
-require "active_support/evented_file_update_checker"
 
 class Importmap::Map
   attr_reader :packages, :directories
@@ -63,11 +62,11 @@ def digest(resolver:)
   def cache_sweeper(watches: nil)
     if watches
       @cache_sweeper =
-        ActiveSupport::EventedFileUpdateChecker.new([], Array(watches).collect { |dir| [ dir, "js"] }.to_h) do
+        Rails.application.config.file_watcher.new([], Array(watches).collect { |dir| [ dir.to_s, "js"] }.to_h) do
           clear_cache
         end
     else
-      @cache_sweeper  
+      @cache_sweeper
     end
   end