set by a walk that calls flushDeferred() once the whole tree is cloned (instantiate): only
then may a clone be put off until the node that owns it has had its chance to clone it
level
level:number
Methods
deferInCurrentContext
deferInCurrentContext(action:()=>void):void
run action in flushDeferred(), in the context that is current now
Parameters
action: ()=>void
Returns void
flushDeferred
flushDeferred():void
run what was deferred, and what that defers in turn, in order
set by a walk that calls flushDeferred() once the whole tree is cloned (instantiate): only then may a clone be put off until the node that owns it has had its chance to clone it