Class: Console::Capture

Inherits:
Object
  • Object
show all
Defined in:
lib/console/capture.rb

Overview

A general sink which captures all events into a buffer.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Capture

Returns a new instance of Capture.



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# File 'lib/console/capture.rb', line 11

def initialize
	@buffer = []
	@verbose = false
end

Instance Attribute Details

#buffer ⇒ Object (readonly)

Returns the value of attribute buffer.



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# File 'lib/console/capture.rb', line 16

def buffer
  @buffer
end

#verbose ⇒ Object (readonly)

Returns the value of attribute verbose.



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# File 'lib/console/capture.rb', line 17

def verbose
  @verbose
end

Instance Method Details

#call(subject = nil, *arguments, severity: UNKNOWN, event: nil, **options, &block) ⇒ Object 



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# File 'lib/console/capture.rb', line 43

def call(subject = nil, *arguments, severity: UNKNOWN, event: nil,  **options, &block)
	message = {
		time: ::Time.now.iso8601,
		severity: severity,
		**options,
	}
	
	if subject
		message[:subject] = subject
	end
	
	if event
		message[:event] = event.to_hash
	end
	
	if arguments.any?
		message[:arguments] = arguments
	end
	
	if annotation = Fiber.current.annotation
		message[:annotation] = annotation
	end
	
	if block_given?
		if block.arity.zero?
			message[:message] = yield
		else
			buffer = StringIO.new
			yield buffer
			message[:message] = buffer.string
		end
	end
	
	@buffer << message
end

#clear ⇒ Object 



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# File 'lib/console/capture.rb', line 27

def clear
	@buffer.clear
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/console/capture.rb', line 31

def empty?
	@buffer.empty?
end

#include?(pattern) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/console/capture.rb', line 23

def include?(pattern)
	JSON.dump(@buffer).include?(pattern)
end

#last ⇒ Object 



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# File 'lib/console/capture.rb', line 19

def last
	@buffer.last
end

#verbose!(value = true) ⇒ Object 



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# File 'lib/console/capture.rb', line 35

def verbose!(value = true)
	@verbose = value
end

#verbose? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/console/capture.rb', line 39

def verbose?
	@verbose
end