export const Update = Symbol('Update');
export const Self = Symbol('Self');
export const SelfProxy = Symbol('SelfProxy');
export const HandleUpdate = Symbol('HandleUpdate');
export const Id = Symbol('Id');
export const OnUpdate = Symbol('OnUpdate');
export const Parent = Symbol('Parent');
export const Copy = Symbol('Copy');
export const ToValue = Symbol('ToValue');
export const ToScriptString = Symbol('ToScriptString');
export const ToPlainText = Symbol('ToPlainText');
export const ToString = Symbol('ToString');