Follows the result of one creation site. Returns {} when the site has
no creation call or its result is discarded.
Follows any value like a creation result, e.g. an output read in code
(ref.instance.picked in ref.instance.picked.subscribe(id => ...)).
Follows the result of dynamic creation sites to their handlers.
Answers "where does the result of a component created in code go?" for a creation site of DynamicHostFinder: the handler receiving it and what that handler does with it (PayloadTracer effects), a handler that never reads it (
resultUnused), or the callers a returned result is forwarded to. Where none of this applies, anotenames the reason.Remarks
Followed from the creation call: the member chain (
afterClosed().subscribe), a stored result's uses (the one with a receiver first), a receiver as callback or observernext,firstValueFrom/lastValueFromandawaitinto a local (PayloadTracer.traceVariable), a creation returned from aswitchMap/concatMap/mergeMap/exhaustMapcallback to the handler of the outer pipe (via), and a result returned from a named callable to its callers, up to two levels (forwardedTo; a variable in between does not count as a level). Operator callbacks in apipe(...)of the chain that receive the result (filter(r => ...)) are reported asoperators; a result read there is not unused. Test files are skipped among the callers. Read-only.Example