module WebConsole::Interceptor

def self.call(request, exception)
  backtrace_cleaner = request.get_header("action_dispatch.backtrace_cleaner")
  error = ActionDispatch::ExceptionWrapper.new(backtrace_cleaner, exception).exception
  # Get the original exception if ExceptionWrapper decides to follow it.
  Thread.current[:__web_console_exception] = error
  # ActionView::Template::Error bypass ExceptionWrapper original
  # exception following. The backtrace in the view is generated from
  # reaching out to original_exception in the view.
  if error.is_a?(ActionView::Template::Error)
    Thread.current[:__web_console_exception] = error.cause
  end
end