Class: Bashly::Watch

Inherits:
Object
  • Object
show all
Defined in:
lib/bashly/watch.rb

Overview

File system watcher - an ergonomic wrapper around the Listen gem

Constant Summary collapse

DEFAULT_OPTIONS = 
{
  force_polling: true,
  latency:       1.0,
}.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*dirs, **options) ⇒ Watch

Returns a new instance of Watch.



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# File 'lib/bashly/watch.rb', line 13

def initialize(*dirs, **options)
  @options = DEFAULT_OPTIONS.merge(options).freeze
  @dirs = dirs.empty? ? ['.'] : dirs
end

Instance Attribute Details

#dirs ⇒ Object (readonly)

Returns the value of attribute dirs.



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# File 'lib/bashly/watch.rb', line 6

def dirs
  @dirs
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/bashly/watch.rb', line 6

def options
  @options
end

Instance Method Details

#on_change ⇒ Object 



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# File 'lib/bashly/watch.rb', line 18

def on_change(&)
  start(&)
  wait
ensure
  stop
end