Example of KeyRelease Not Working - Go BubbleTea v2alpha1

go.mod

module test

go 1.22.4

require github.com/charmbracelet/bubbletea/v2 v2.0.0-alpha.1

require (
	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
	github.com/charmbracelet/lipgloss v0.13.0 // indirect
	github.com/charmbracelet/x/ansi v0.3.2 // indirect
	github.com/charmbracelet/x/term v0.2.0 // indirect
	github.com/charmbracelet/x/windows v0.2.0 // indirect
	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
	github.com/mattn/go-isatty v0.0.20 // indirect
	github.com/mattn/go-runewidth v0.0.16 // indirect
	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
	github.com/muesli/cancelreader v0.2.2 // indirect
	github.com/muesli/termenv v0.15.2 // indirect
	github.com/rivo/uniseg v0.4.7 // indirect
	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
	golang.org/x/sync v0.8.0 // indirect
	golang.org/x/sys v0.25.0 // indirect
)

main.go

package main

import (
	"fmt"
	tea "github.com/charmbracelet/bubbletea/v2"
	"os"
)

func main() {
	opts := []tea.ProgramOption{
		tea.WithKeyboardEnhancements(tea.WithKeyReleases),
	}

	if _, err := tea.NewProgram(Model{}, opts...).Run(); err != nil {
		fmt.Printf("Alas, there's been an error: %v", err)
		os.Exit(1)
	}
}

var _ tea.Model = Model{}

type Model struct {
	pressCount   int
	releaseCount int
}

func (m Model) Init() (tea.Model, tea.Cmd) {
	return m, nil
}

func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
	switch msg := msg.(type) {
	case tea.KeyMsg:
		switch msg.String() {
		case "q":
			return m, tea.Quit
		case "space":
			switch msg.(type) {
			case tea.KeyPressMsg:
				m.pressCount++
			case tea.KeyReleaseMsg:
				m.releaseCount++
			}
		}
	}

	return m, nil
}

func (m Model) View() string {
	var output string

	output += fmt.Sprintf("Presses: %d\nReleases: %d\n", m.pressCount, m.releaseCount)
	output += "\nPress q to quit.\n"

	return output
}