module SassListen::Adapter
Constants
- OPTIMIZED_ADAPTERS
- POLLING_FALLBACK_MESSAGE
Public Class Methods
select(options = {})
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# File lib/sass-listen/adapter.rb, line 14 def self.select(options = {}) _log :debug, 'Adapter: considering polling ...' return Polling if options[:force_polling] _log :debug, 'Adapter: considering optimized backend...' return _usable_adapter_class if _usable_adapter_class _log :debug, 'Adapter: falling back to polling...' _warn_polling_fallback(options) Polling rescue _log :warn, format('Adapter: failed: %s:%s', $ERROR_POSITION.inspect, $ERROR_POSITION * "\n") raise end
Private Class Methods
_log(type, message)
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# File lib/sass-listen/adapter.rb, line 39 def self._log(type, message) SassListen::Logger.send(type, message) end
_usable_adapter_class()
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# File lib/sass-listen/adapter.rb, line 30 def self._usable_adapter_class OPTIMIZED_ADAPTERS.detect(&:usable?) end
_warn_polling_fallback(options)
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# File lib/sass-listen/adapter.rb, line 34 def self._warn_polling_fallback(options) msg = options.fetch(:polling_fallback_message, POLLING_FALLBACK_MESSAGE) Kernel.warn "[SassListen warning]:\n #{msg}" if msg end