Method: Listen.to

Defined in:
lib/listen.rb

.to(*args) {|modified, added, removed| ... } ⇒ Listen::Listener

Listens to file system modifications on a either single directory or multiple directories.

When :forward_to is specified, this listener will broadcast modifications over TCP.

Yields:

  • (modified, added, removed) —

    the changed files

Yield Parameters:

  • modified (Array<String>) —

    the list of modified files

  • added (Array<String>) —

    the list of added files

  • removed (Array<String>) —

    the list of removed files

Returns:



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# File 'lib/listen.rb', line 23

def to(*args, &block)
  boot_celluloid
  @stopping = false
  options = args.last.is_a?(Hash) ? args.last : {}
  if target = options.delete(:forward_to)
    Listener.new(target, :broadcaster, *args, &block)
  else
    Listener.new(*args, &block)
  end
end