Protected Readonly _namesProtected Optional Readonly _parentProtected Optional Readonly _prefixesPrivate _reduceProtected Readonly _scopeProtected Readonly _valuesReadonly optsProtected _newOptional values: ScopeValues | ScopeValueSetsOptional usedValues: UsedScopeValuesOptional getCode: ((n) => undefined | Code)Optional values: ScopeValues | ScopeValueSets