Class: Meddler::PostInterceptor

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app, rules, filters, signal) ⇒ PostInterceptor

Returns a new instance of PostInterceptor.



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# File 'lib/meddler.rb', line 27

def initialize(app, rules, filters, signal)
  @app = app
  @rules = rules
  @filters = filters
  @signal = signal
end

Instance Attribute Details

#app ⇒ Object (readonly)

Returns the value of attribute app.



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# File 'lib/meddler.rb', line 26

def app
  @app
end

#filters ⇒ Object (readonly)

Returns the value of attribute filters.



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# File 'lib/meddler.rb', line 26

def filters
  @filters
end

#rules ⇒ Object (readonly)

Returns the value of attribute rules.



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# File 'lib/meddler.rb', line 26

def rules
  @rules
end

#signal ⇒ Object (readonly)

Returns the value of attribute signal.



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# File 'lib/meddler.rb', line 26

def signal
  @signal
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/meddler.rb', line 34

def call(env)
  raw_response = app.call(env)
  response = Rack::Response.new(raw_response[2], raw_response[0], raw_response[1])
  if rules.nil? || rules.all?{|r| r.call(response)}
    filters && filters.each{|f| f.call(response)}
    response.to_a
  else
    throw signal, response.to_a
  end
end