<%={{ }}=%>
{{#value:string?}}"{{value:value}}"{{/value:string?}}{{!
}}{{^value:string?}}{{!
  }}{{#value:value}}{{!
    }}{{#value:string?}}"{{/value:string?}}{{value:value}}{{#value:string?}}"{{/value:string?}}{{!
  }}{{/value:value}}{{!
  }}{{#value:list?}}{{!
    }}[{{!
    }}{{#value:list_elements}}{{!
      }}{{> const_value}}{{^last?}},{{/last?}}{{!
    }}{{/value:list_elements}}{{!
    }}]{{!
  }}{{/value:list?}}{{!
  }}{{#value:map?}}{{!
    }}{{=<% %>=}}{<%={{ }}=%>{{!
    }}{{#value:map_elements}}{{!
      }}{{#element:key}}{{!
        }}{{#value:value}}{{!
          }}{{#value:string?}}"\"{{value:value}}\""{{/value:string?}}{{!
          }}{{^value:string?}}"{{value:value}}"{{/value:string?}}{{!
        }}{{/value:value}}{{! TODO(T20509094): support serialization of complex keys
      }}{{/element:key}} : {{!
      }}{{#element:value}}{{> const_value}}{{/element:value}}{{^last?}},{{/last?}}{{!
    }}{{/value:map_elements}}{{!
    }}{{=<% %>=}}}<%={{ }}=%>{{!
  }}{{/value:map?}}{{!
}}{{/value:string?}}