Class: Lookbook::FileWatcher

Inherits:
Object
  • Object
show all
Defined in:
lib/lookbook/file_watcher.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(force_polling: false) ⇒ FileWatcher

Returns a new instance of FileWatcher.



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# File 'lib/lookbook/file_watcher.rb', line 5

def initialize(force_polling: false)
  @force_polling = force_polling
  @listeners = []
end

Instance Attribute Details

#force_polling ⇒ Object (readonly)

Returns the value of attribute force_polling.



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# File 'lib/lookbook/file_watcher.rb', line 3

def force_polling
  @force_polling
end

#listeners ⇒ Object (readonly)

Returns the value of attribute listeners.



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# File 'lib/lookbook/file_watcher.rb', line 3

def listeners
  @listeners
end

Instance Method Details

#start ⇒ Object 



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# File 'lib/lookbook/file_watcher.rb', line 21

def start
  if listeners.any?
    Lookbook.logger.debug "Starting listeners"
    listeners.each { |l| l.start }
  end
end

#stop ⇒ Object 



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# File 'lib/lookbook/file_watcher.rb', line 28

def stop
  if listeners.any?
    Lookbook.logger.debug "Stopping listeners"
    listeners.each { |l| l.stop }
  end
end

#watch(paths, extensions = ".*", opts = nil, &block) ⇒ Object 



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# File 'lib/lookbook/file_watcher.rb', line 10

def watch(paths, extensions = ".*", opts = nil, &block)
  paths = PathUtils.normalize_paths(paths)

  if paths.any?
    opts = opts.to_h
    opts[:only] = /\.(#{Array(extensions).join("|")})$/

    listeners << init_listener(paths, opts, &block)
  end
end