class MODULE_METADATA:
    IMPORTS         = 'imports'
    PROVIDERS       = 'providers'
    CONTROLLERS     = 'controllers'
    EXPORTS         = 'exports'

GLOBAL_MODULE_METADATA              = '__module:global__'
HOST_METADATA                       = '__host__'
PATH_METADATA                       = '__path__'
PARAMTYPES_METADATA                 = '__design:paramtypes__'
SELF_DECLARED_DEPS_METADATA         = '__self:paramtypes__'
PROPERTY_DEPS_METADATA              = '__self:properties_metadata__'
OPTIONAL_DEPS_METADATA              = '__optional:paramtypes__'
OPTIONAL_PROPERTY_DEPS_METADATA     = '__optional:properties_metadata__'
SCOPE_OPTIONS_METADATA              = '__scope:options__'
METHOD_METADATA                     = '__method__'
ROUTE_ARGS_METADATA                 = '__routeArguments__'
CUSTOM_ROUTE_AGRS_METADATA          = '__customRouteArgs__'
EXCEPTION_FILTERS_METADATA          = '__exceptionFilters__'
FILTER_CATCH_EXCEPTIONS             = '__filterCatchExceptions__'
PIPES_METADATA                      = '__pipes__'
GUARDS_METADATA                     = '__guards__'
RENDER_METADATA                     = '__renderTemplate__'
INTERCEPTORS_METADATA               = '__interceptors__'
HTTP_CODE_METADATA                  = '__httpCode__'
MODULE_PATH                         = '__module_path__'
HEADERS_METADATA                    = '__headers__'
REDIRECT_METADATA                   = '__redirect__'
RESPONSE_PASSTHROUGH_METADATA       = '__responsePassthrough__'
SSE_METADATA                        = '__sse__'
