Module: RailsDevelopmentBoost::Async::Reactor

Extended by:
Reactor
Included in:
Reactor
Defined in:
lib/rails_development_boost/async/reactor.rb

Overview

Not using Listen gem directly, because I don’t want to be storing/checking .rb files’ SHA contents and would like to rely on mtime values exclusively.

Defined Under Namespace

Classes: Base, Darwin, Linux, MissingNativeGem, Windows

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#gem_load_error ⇒ Object (readonly)

Returns the value of attribute gem_load_error.



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# File 'lib/rails_development_boost/async/reactor.rb', line 22

def gem_load_error
  @gem_load_error
end

Instance Method Details

#find_usable_implementation ⇒ Object 



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# File 'lib/rails_development_boost/async/reactor.rb', line 34

def find_usable_implementation
  [Darwin, Linux, Windows].find(&:usable?)
rescue MissingNativeGem => e
  @gem_load_error ||= e.message
  nil
end

#get ⇒ Object 



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# File 'lib/rails_development_boost/async/reactor.rb', line 24

def get
  if impl = implementation
    impl.new
  end
end

#implementation ⇒ Object 



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# File 'lib/rails_development_boost/async/reactor.rb', line 30

def implementation
  defined?(@implementation) ? @implementation : (@implementation = find_usable_implementation)
end