ch := make(chan int)

// Create a source
s := react.NewSource(ch)

// Subscribe the source and get a value returned
vInt := s.Subscribe(context.Background())

// Set action on change
vInt.OnChange(func(i int) {
    fmt.Println(i)
})

// Bind another Value
var vInt32 react.Value[int32]
react.Bind(vInt, &vInt32, func(v int) int32 {
    return int32(v + 1)
})

// Convert a int Value to a string Value
vStr := react.Convert(vInt, func(v int) string {
    return fmt.Sprint(v+2)
})

// Send a value to Source
ch <- 1

fmt.Println(vInt32.Load())
fmt.Println(vStr.Load())

// Output:
// 1
// 2
// 3