Defines ctor as tagName in registry (the global registry by default), skipping the define if the name is already taken in that registry — the collision that scoped registries exist to avoid. Returns the registry used.
ctor
tagName
registry
Defines
ctorastagNameinregistry(the global registry by default), skipping the define if the name is already taken in that registry — the collision that scoped registries exist to avoid. Returns the registry used.