counter.gno

 1package launchpad
 2
 3// Counter manages unique incrementing IDs.
 4type Counter struct {
 5	id int64
 6}
 7
 8// NewCounter creates a new Counter starting at 0.
 9func NewCounter() *Counter {
10	return &Counter{
11		id: 0,
12	}
13}
14
15// Next increments the counter and returns the next ID.
16func (c *Counter) Next() int64 {
17	c.id++
18
19	return c.id
20}
21
22// Get returns the current ID without incrementing.
23func (c *Counter) Get() int64 {
24	return c.id
25}