Class: Slinky::Listener
- Inherits:
-
Object
- Object
- Slinky::Listener
- Defined in:
- lib/slinky/listener.rb
Instance Method Summary collapse
- #handle_add(files) ⇒ Object
- #handle_mod(files) ⇒ Object
- #handle_rem(files) ⇒ Object
-
#initialize(manifest, livereload) ⇒ Listener
constructor
A new instance of Listener.
- #run ⇒ Object
Constructor Details
#initialize(manifest, livereload) ⇒ Listener
Returns a new instance of Listener.
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# File 'lib/slinky/listener.rb', line 5 def initialize manifest, livereload @manifest = manifest @livereload = livereload end |
Instance Method Details
#handle_add(files) ⇒ Object
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# File 'lib/slinky/listener.rb', line 49 def handle_add files begin @manifest.add_all_by_path files rescue puts "Unable to add file: #{$!}" end end |
#handle_mod(files) ⇒ Object
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# File 'lib/slinky/listener.rb', line 41 def handle_mod files begin @manifest.update_all_by_path files rescue puts "Unable to update file: #{$!}" end end |
#handle_rem(files) ⇒ Object
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# File 'lib/slinky/listener.rb', line 57 def handle_rem files begin @manifest.remove_all_by_path files rescue puts "Unable to remove file: #{$1}" end end |
#run ⇒ Object
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# File 'lib/slinky/listener.rb', line 10 def run manifest_md5 = @manifest.md5 listener = Listen.to(@manifest.dir) do |mod, add, rem| EM.next_tick { handle_mod(mod) if mod.size > 0 handle_add(add) if add.size > 0 handle_rem(rem) if rem.size > 0 files = (mod + add + rem).map{|path| mpath = Pathname.new(path)\ .relative_path_from(Pathname.new(@manifest.dir).).to_s mf = @manifest.find_by_path(mpath, false).first if mf mf.output_path else nil end }.compact # only reload if something's actually changed if manifest_md5 != @manifest.md5 && files.size > 0 manifest_md5 = @manifest.md5 @livereload.reload_browser(files) end } if @livereload end listener.start listener end |