Function getOrAddComponent

getOrAddComponent<T extends IComponent>(
    go: Object3D,
    typeName: ConstructorConcrete<T>,
    init?: Partial<
        NoInternalNeedleEngineState<
            FilterStartingWith<FilterTypes<T, undefined | null | Function>, "_">,
        >,
    >,
): T
Type Parameters
- T extends IComponent
Parameters
- go: Object3D
- typeName: ConstructorConcrete<T>
- Optionalinit: Partial<
      NoInternalNeedleEngineState<
          FilterStartingWith<FilterTypes<T, undefined | null | Function>, "_">,
      >,
  >
Returns T