Clear the screen before entering into the looping modes

Author: Bruce Hill

pkg/cmd/dev.go

@@ -275,6 +275,10 @@ var devCommand = cli.Command{
 }
 
 func runPreview(ctx context.Context, cmd *cli.Command) error {
+	// Clear the screen and move the cursor to the top
+	fmt.Print("\033[2J\033[H")
+	os.Stdout.Sync()
+
 	cc := getAPICommandContext(cmd)
 
 	gitUser, err := getGitUsername()

pkg/cmd/dev_view.go

@@ -2,12 +2,14 @@ package cmd
 
 import (
 	"fmt"
+	"os"
 	"strings"
 	"time"
 
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/charmbracelet/glamour"
 	"github.com/charmbracelet/lipgloss"
+	"github.com/charmbracelet/x/term"
 	"github.com/stainless-api/stainless-api-go"
 )
 
@@ -293,10 +295,15 @@ func ViewHelpMenu() string {
 
 // renderMarkdown renders markdown content using glamour
 func renderMarkdown(content string) string {
+	width, _, err := term.GetSize(uintptr(os.Stdout.Fd()))
+	if err != nil || width <= 0 || width > 120 {
+		width = 120
+	}
 	r, err := glamour.NewTermRenderer(
 		glamour.WithAutoStyle(),
-		glamour.WithWordWrap(120),
+		glamour.WithWordWrap(width),
 	)
+
 	if err != nil {
 		return content
 	}

pkg/cmd/lint.go

@@ -41,6 +41,10 @@ var lintCommand = cli.Command{
 	Action: runLinter,
 }
 
+var helpStyle = lipgloss.NewStyle().
+	Foreground(lipgloss.Color("241")).
+	Margin(1, 0, 0, 0)
+
 type lintModel struct {
 	spinner      spinner.Model
 	diagnostics  []stainless.BuildDiagnostic
@@ -88,13 +92,19 @@ func waitForFileChanges(m lintModel) tea.Cmd {
 }
 
 func (m lintModel) Init() tea.Cmd {
+	if m.watching {
+		// Clear the screen and move the cursor to the top
+		fmt.Print("\033[2J\033[H")
+		os.Stdout.Sync()
+	}
 	return m.spinner.Tick
 }
 
 func (m lintModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	switch msg := msg.(type) {
 	case tea.KeyMsg:
 		if msg.String() == "ctrl+c" {
+			m.watching = false
 			return m, tea.Quit
 		}
 
@@ -143,13 +153,7 @@ func (m lintModel) View() string {
 		}
 	}
 
-	// Add help menu
-	helpStyle := lipgloss.NewStyle().
-		Foreground(lipgloss.Color("241")).
-		Margin(1, 0, 0, 0)
-
 	helpText := helpStyle.Render("Press Ctrl+C to exit")
-
 	return content + helpText
 }
 
@@ -221,7 +225,7 @@ func runLinter(ctx context.Context, cmd *cli.Command) error {
 	}
 
 	// If not in watch mode and we have blocking diagnostics, exit with error code
-	if !finalModel.watching && hasBlockingDiagnostic(finalModel.diagnostics) {
+	if !cmd.Bool("watch") && hasBlockingDiagnostic(finalModel.diagnostics) {
 		os.Exit(1)
 	}