miracles.go

package figtree

// Mutations returns a receiver channel of Mutation data
func (tree *figTree) Mutations() <-chan Mutation {
	return tree.mutationsCh
}

// Recall is when you bring the mutations channel back to life and you unlock making further changes to the fig *figTree
func (tree *figTree) Recall() {
	tree.angel.Store(false)
	tree.mutationsCh = make(chan Mutation, tree.harvest)
	tree.tracking = true
}

// Curse is when you lock the fig *figTree from further changes, stop tracking and close the channel
func (tree *figTree) Curse() {
	tree.angel.Store(true)
	tree.tracking = false
	close(tree.mutationsCh)
}

// FigFlesh returns a Flesh interface to the Value on the figTree
func (tree *figTree) FigFlesh(name string) Flesh {
	tree.mu.RLock()
	defer tree.mu.RUnlock()
	name = tree.resolveName(name)
	value := tree.useValue(tree.from(name))
	return value.Flesh()
}