add_http name, &block

in lib/functions_framework/registry.rb [74:82]

• 8 lines of code
• 2 McCabe index (conditional complexity)

    def add_http name, &block
      name = name.to_s
      @mutex.synchronize do
        raise ::ArgumentError, "Function already defined: #{name}" if @functions.key? name
        @functions[name] = Function.http name, &block
      end
      self
    end