public static from(obs: IObservable<any> | IObserver, debugNamePostProcessor: (name: string) => string): Info | undefined {
if (obs instanceof AutorunObserver) {
return new Info(
obs,
debugNamePostProcessor(obs.debugName),
'autorun',
undefined,
state.stateStr,
Array.from(state.dependencies),
[]
);
} else if (obs instanceof Derived) {
const state = obs.debugGetState();