Class: TypeTracer::TypeSamplerMiddleware

Inherits:
Object
  • Object
show all
Defined in:
lib/type_tracer/rack/type_sampler_middleware.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ TypeSamplerMiddleware

Returns a new instance of TypeSamplerMiddleware.



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# File 'lib/type_tracer/rack/type_sampler_middleware.rb', line 6

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/type_tracer/rack/type_sampler_middleware.rb', line 10

def call(env)
  sample_decider = TypeTracer.config.rack_type_sample_decider
  TypeSampler.start if sample_decider && sample_decider.call(env)
  @app.call(env)
ensure
  TypeSampler.stop
end