A signal that can be destroyed, releasing underlying resources and preventing future emissions.
If created in an injector context, then it should be destroyed automatically, and calling destroy
is only if for cases when it is desirable to stop future emissions early.
For signals created outside an injector context, this is the only way to clean up resources such as event listeners.
This signal relies on resources that must be cleaned up.
If it was created in an injector context then this doesn't have to be called, but is safe to call early.
if it was created outside of an injector context then this should be called when it is no longer needed.
A signal that can be destroyed, releasing underlying resources and preventing future emissions. If created in an injector context, then it should be destroyed automatically, and calling destroy is only if for cases when it is desirable to stop future emissions early. For signals created outside an injector context, this is the only way to clean up resources such as event listeners.