Group name of a task
Strategy to join competitive tasks (with the same labels):
true
- all tasks are joined to the first;'replace'
- all tasks are joined (replaced) to the last (only for promises).Label of a task (the previous task with the same label will be canceled)
Namespace of the proxy
Handler/s of muted promise resolving. These handlers are invoked when occurring resolving the promise if it is muted.
Name of a destructor method