tsmap

type Exception[K, V any] func(key K, value V) bool

type Operation[K, V any] func(key K, value V)

type Person struct {
	// contains filtered or unexported fields
}

type Some struct {
	// contains filtered or unexported fields
}

type TSMap[K any, V any] interface {
	// Get returns the value associated with the given key and whether it was
	Get(key K) (V, bool)
	// Set sets the value associated with the given key.
	Set(key K, value V)
	// Delete deletes the value associated with the given key.
	Delete(key K)
	// Len returns the number of items in the map.
	Len() int
	// Range calls fn sequentially for each key and value present in the map.
	//	but if exception exists and return true, fn will not be called.
	Range(fn Operation[K, V], exception ...Exception[K, V])
}